1 2012-10-18 Daniel Colascione <dancol@dancol.org>
3 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
4 (staticpro): If we run out of staticpro slots, die with an
5 informative error instead of just calling emacs_abort.
7 2012-10-18 Martin Rudalics <rudalics@gmx.at>
9 Fix two flaws reported by Dmitry Antipov.
10 * window.c (Ftemp_output_buffer_show): Remove.
11 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
12 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
14 2012-10-17 Eli Zaretskii <eliz@gnu.org>
16 * makefile.w32-in ($(BLD)/w32.$(O)):
17 ($(BLD)/vm-limit.$(O)):
19 ($(BLD)/unexw32.$(O)):
21 ($(BLD)/dispnew.$(O)): Update dependencies.
23 * w32term.h (w32_initialize_display_info, initialize_w32_display):
26 * w32proc.c: Include ctype.h.
28 * w32.h (init_environment, check_windows_init_file)
29 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
30 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
31 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
32 (sys_link): Add prototypes.
34 * w32.c: Include w32select.h.
35 (sys_access, e_malloc, sys_select): Add prototypes.
36 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
38 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
40 * unexw32.c: Include lisp.h and w32.h.
42 * term.c [WINDOWSNT]: Include w32term.h.
44 * process.c [WINDOWSNT]: Add prototype of sys_select.
46 * fileio.c [WINDOWSNT]: Include w32.h.
48 * dispnew.c [WINDOWSNT]: Include w32.h.
50 * cygw32.c (Fcygwin_convert_path_to_windows)
51 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
52 Lisp_Object values. (Bug#12661)
54 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
55 to Lisp_Object. (Bug#12661)
57 2012-10-17 Kenichi Handa <handa@gnu.org>
59 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
62 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
64 * buffer.c (Fkill_buffer): When unchaining the marker,
65 reset its buffer pointer to NULL (Bug#12652).
67 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
69 Do not verify indirection counters of killed buffers (Bug#12579).
70 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
71 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
73 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
75 * alloc.c (Fmake_byte_code): Fix typo in comment.
76 * print.c (print_interval): Define as static to match prototype.
77 * indent.c (disptab_matches_widthtab, recompute_width_table):
80 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
82 * editfns.c (get_system_name): Remove.
83 * lisp.h (get_system_name): Remove prototype.
84 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
85 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
87 2012-10-15 Daniel Colascione <dancol@dancol.org>
89 * dbusbind.c: Add comment explaining reason for previous change.
91 2012-10-15 Martin Rudalics <rudalics@gmx.at>
93 * window.c (Fwindow_end): Rewrite check whether cached position
94 can be used (Bug#12600).
95 (resize_frame_windows, grow_mini_window, shrink_mini_window):
96 Set windows_or_buffers_changed.
98 2012-10-15 Daniel Colascione <dancol@dancol.org>
100 * dbusbind.c: Fix cygw32 build break when compiling with dbus
101 enabled by undefining the symbol "interface", which the platform
102 headers define to something incompatible.
104 2012-10-14 Daniel Colascione <dancol@dancol.org>
106 * image.c (init_tiff_functions, init_imagemagick_functions)
107 (init_svg_functions): Fix cygw32 build break by using these
108 functions only when WINDOWSNT _and_ HAVE_NTGUI.
110 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
112 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
114 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
116 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
118 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
120 * coding.c (detect_coding): Set coding->id before calling
123 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
125 * fileio.c: Formatting fixes.
127 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
129 Fix some stat-related races.
130 * fileio.c (Fwrite_region): Avoid race condition if a file is
131 removed or renamed by some other process immediately after Emacs
132 writes it but before Emacs stats it. Do not assume that stat (or
134 * image.c (slurp_file): Resolve the file name with fopen + fstat
135 rather than stat + fopen.
136 (pbm_read_file) [0]: Remove unused code with stat race.
137 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
138 Remove ineffective code with stat race.
140 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
142 * doc.c (get_doc_string): Don't signal an error if the file is missing.
144 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
146 * nsterm.m (hold_event_q): New static variable.
147 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
149 (hold_event): New function.
150 (ns_read_socket): If hold_event_q have events, store them and
152 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
155 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
157 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
159 2012-10-12 Eli Zaretskii <eliz@gnu.org>
161 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
163 * fileio.c (check_existing): New function.
164 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
165 instead of calling 'stat', when what's needed is to check whether
166 a file exists. This avoids expensive system calls on MS-Windows.
169 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
171 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
172 determine whether a file exists and is not a directory.
174 * lisp.h (check_existing): Add prototype.
176 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
178 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
180 2012-10-12 Glenn Morris <rgm@gnu.org>
182 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
184 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
186 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
188 * eval.c (Fautoload): Remember previous autoload status in load-history.
190 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
192 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
193 * lread.c (load_each_byte, new_backquote_flag, readchar)
194 (read_filtered_event, lisp_file_lexically_bound_p)
195 (safe_to_load_version, Fload, complete_filename_p, openp)
196 (build_load_history, readevalloop, read_escape, read1)
197 (string_to_number, read_vector, read_list):
198 * macros.c (Fstart_kbd_macro):
199 * marker.c (CONSIDER):
200 * menu.c (parse_single_submenu, digest_single_submenu)
201 (find_and_return_menu_selection, Fx_popup_menu):
202 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
204 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
206 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
207 (xmenu_show, xdialog_show):
208 Use bool for booleans.
209 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
210 as it's not a predicate. All uses changed. Omit unnecessary
213 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
215 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
216 (save_excursion_restore): Do not restore mark if it was not saved.
218 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
220 * marker.c (cached_modiff): EMACS_INT, not int.
222 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
223 instead of having a wrong decl.
224 * nsmenu.m (waiting_for_input): Remove wrong decl.
226 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
228 keyboard.c, keymap.c: Use bool for booleans.
229 * dispnew.c (sit_for): Distinguish between 3-way display_option
230 and boolean do_display.
231 * keyboard.c (single_kboard, this_command_key_count_reset)
232 (waiting_for_input, echoing, immediate_quit, input_pending)
233 (interrupt_input, interrupts_deferred, pop_kboard)
234 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
235 (command_loop_1, adjust_point_for_property)
236 (safe_run_hooks_error, input_polling_used, read_char):
237 (help_char_p, readable_events, kbd_buffer_events_waiting)
238 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
239 (lucid_event_type_list_p, get_input_pending):
240 (gobble_input, menu_separator_name_p, menu_bar_item)
241 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
242 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
243 (keyremap_step, test_undefined, read_key_sequence)
244 (detect_input_pending, detect_input_pending_ignore_squeezables)
245 (detect_input_pending_run_timers, requeued_events_pending_p)
246 (quit_throw_to_read_char, Fset_input_interrupt_mode):
247 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
248 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
249 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
250 (accessible_keymaps_1, Fkey_description, push_key_description):
251 (shadow_lookup, struct where_is_internal_data)
252 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
253 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
254 (describe_map, describe_vector):
255 * menu.c (single_menu_item):
256 * nsmenu.m (ns_update_menubar):
257 * process.c (wait_reading_process_output):
258 * search.c (scan_buffer, scan_newline):
259 Use bool for boolean.
260 * keyboard.c (timers_run, swallow_events)
261 (detect_input_pending_run_timers):
262 * process.c (wait_reading_process_output):
263 Use unsigned for counter where wraparound-on-overflow is desired,
264 since unsigned is guaranteed to have that behavior and signed is not.
265 (read_char): Use ptrdiff_t for string length.
266 (get_input_pending): Remove first argument, since it was always
267 the same pointer-to-int (now pointer-to-boolean) &input_pending,
268 and behave as if it had that value. Return new value of
269 input_pending. All callers changed.
270 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
271 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
273 * keymap.c (push_key_description): Omit last arg, which was always 1.
276 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
278 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
280 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
281 ($(BLD)/term.$(O)): Update dependencies.
283 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
285 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
286 * lisp.h (enum pvec_type): Adjust comments and omit explicit
287 initializer for PVEC_NORMAL_VECTOR.
289 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
291 Clean out old termopts cruft.
292 * termopts.h (flow_control, meta_key): Remove unused decls.
293 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
294 Don't include termopts.h.
296 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
298 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
300 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
302 * commands.h (immediate_quit): Remove duplicate decl.
304 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
306 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
308 (nsfont_open): Remove setting of Vfonts_in_cache.
309 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
311 2012-10-09 Eli Zaretskii <eliz@gnu.org>
313 * w32fns.c (w32_last_error): Change the return value to DWORD, to
314 match what GetLastError returns. Explain why the function is
317 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
318 'is_tooltip_frame', to avoid confusion with its global namesake.
320 2012-10-08 Daniel Colascione <dancol@dancol.org>
322 * xdisp.c (start_hourglass): Call w32_note_current_window when
323 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
324 build that caused Emacs to display the hourglass cursor forever.
326 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
327 which is broken under remote desktop, calculate the number of
328 colors available for a display based on the display's number of
329 planes and number of bits per pixel per plane. (bug#10397).
331 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
333 * nsfont.m (Vfonts_in_cache): New variable.
334 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
335 are used. Add cached fonts to Vfonts_in_cache.
336 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
338 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
340 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
342 (FONT_H): Define after FRAME_H.
343 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
346 * w32term.c: Remove leftover declaration of keyboard_codepage.
348 2012-10-08 Eli Zaretskii <eliz@gnu.org>
350 * makefile.w32-in (FONT_H): Add $(FRAME_H).
351 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
352 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
353 (GLOBAL_SOURCES): Add cygw32.c.
354 ($(BLD)/unexw32.$(O)):
356 ($(BLD)/w32console.$(O)):
357 ($(BLD)/w32fns.$(O)):
358 ($(BLD)/w32heap.$(O)):
359 ($(BLD)/w32menu.$(O)):
360 ($(BLD)/w32proc.$(O)): Add w32common.h.
362 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
364 (x_to_w32_color): Don't modify the argument, modify a copy instead.
366 2012-10-08 Daniel Colascione <dancol@dancol.org>
368 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
369 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
370 accidental message numbering hole. Change other messages to
373 * w32select.h (HAVE_W32SELECT): Remove.
375 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
376 w32common.h instead of w32heap.h.
378 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
379 (get_allocation_unit, get_processor_type, get_w32_major_version)
380 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
381 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
382 (OS_NT, os_subtype, cache_system_info): Move declarations to
385 * w32heap.c: Include w32common.h.
386 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
387 (w32_minor_version, w32_build_number, w32_subtype):
388 Remove duplicate definitions.
390 * w32fns.c: Include w32common.h; include w32heap.h only in
393 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
394 Use `report_file_error' instead of `error' in order to better
395 inform users of what went wrong. Increase NTGUI_UNICODE file
396 dialog box file name length to 32k, the maximum allowed by the NT
399 * w32common.h: New file.
400 (ROUND_UP, ROUND_DOWN, get_page_size)
401 (get_allocation_unit, get_processor_type, get_w32_major_version)
402 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
403 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
404 (OS_NT, os_subtype, cache_system_info): Move here.
406 * unexw32.c, unexcw.c: Include w32common.h.
408 * emacs.c (main): Use (defined (WINDOWSNT) || defined
409 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
410 to call syms_of_w32select.
412 * cygw32.h: Remove obsolete EXFUN declarations.
414 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
416 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
417 of w32inevt.o from SOME_MACHINE_OBJECTS.
419 2012-10-08 Daniel Colascione <dancol@dancol.org>
421 * image.c: Permanent fix for JPEG compilation issue --- limit
422 jpeglib `boolean' redefinition to Cygwin builds.
424 2012-10-08 Eli Zaretskii <eliz@gnu.org>
426 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
428 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
431 2012-10-08 Daniel Colascione <dancol@dancol.org>
433 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
434 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
435 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
436 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
437 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
438 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
439 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
440 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
441 now a supported configuration.
443 * Makefile.in: consolidate image variables into LIBIMAGE; add
444 W32_OBJ and W32_LIBS. Compile new files.
447 (_DebPrint) declare tracing facility for W32 debugging. We need
448 to unify tracing later.
450 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
451 unconditional use of W32 Unicode functions. Cygwin runs only on
452 100% Unicode operating systems.
454 * cygw32.c: New file. Define Cygwin-specific facilities.
455 (Fcygwin_convert_path_to_windows)
456 (Fcygwin_convert_path_from_windows): New user functions for
457 accessing Cygwin path-munging routines.
459 * cygw32.h: New file.
460 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
461 UTF-16LE strings temporarily inside non-Lisp-visible string
464 (w32_strerror): Just what it says on the tin.
466 * emacs.c: Make the NS fork-then-exec code for daemon-launching
467 also run for Cygwin; both systems have the same problem with using
468 GUI facilities in a forked child. Also call syms_of_cygw32,
469 syms_of_w32select in correct places.
471 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
472 needs fork-then-exec for daemon launching.
474 * font.h: Include frame.h.
476 * image.c: Use the image library cache machinery only when we're
477 compiling for native WINDOWSNT; Cygwin can use shared libraries
478 like any other Unixlike system.
480 * keyboard.c: Clarify a comment regarding the input loop.
482 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
483 functions directly instead of trying to detect at runtime that our
484 host operating system supports them. We make this change for two
485 reasons: Cygwin lacks support for the multibyte character
486 conversion functions used by the legacy menu code, and Cygwin
487 never needs to rely on non-Unicode APIs.
489 * unexw32.c (hinst): Declare extern.
491 * w32.c: Change header order;
492 (w32_strerror): Move to w32fns.c because we need it for
493 non-WINDOWSNT builds.
495 * w32.h: Add #error macro to make sure we don't include w32.h for
496 Cygwin builds. Remove w32select declarations.
498 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
499 w32fns.c. w32console.c is WINDOWSNT-only.
501 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
502 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
504 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
505 (w32_major_version, w32_minor_version, w32_build_number)
506 (os_subtype, sound_type): Define here
507 (w32_defined_color): Make color parameter const for consistency
508 with other _defined_color functions.
509 (w32_createwindow): Unconditionally call w32_init_class instead of
510 doing so only when hprevinst is non-NULL. Plumbing hprevinst
511 through the code is complex and unnecessary because class
512 registration is practically free.
513 (w32_name_of_message): New EMACSDEBUG-only function.
514 (Fset_message_beep): Move here
515 (Fx_open_connection): Require that the display name for Windows be
516 "w32" for consistency, emacsclient disambiguation, and maybe, one
517 day, multi-window-system support.
518 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
519 Cygwin files for W32 GUI facilities, since these clearly don't
522 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
523 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
524 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
525 (w32_last_error): Remove.
527 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
529 * w32heap.c (syspage_mask): Declare here.
530 (cache_system_info): Remove.
532 * w32inevt.c (faked_key): Define globally, not statically.
533 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
534 (w32_console_toggle_lock_key): Move to w32fns.c.
536 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
538 * w32proc.c (_DebPrint): Move to w32fns.c.
539 * w32select.c: Include string.h, stdio.h for Cygwin.
540 * w32select.h: New File.
542 * w32term.c: Include io.h for non-CYGWIN builds; needed for
544 (w32_message_fd): New variable. Under Cygwin, holds the file
545 descriptor the system used to tell us about pending thread
548 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
549 that prevented compilation under non-WINDOWSNT systems.
551 (w32_initialize): Open /dev/windows and assign it to
552 w32_message_fd. Provide w32 feature.
554 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
555 (WM_EMACS_INPUT_READY): add.
556 (prepend_msg, w32_message_fd): Declare globally.
559 (keyboard_handle): Use only when WINDOWSNT.
560 (notify_msg_ready): New function. Posts a message to the main
561 thread's message queue under CYGWIN, which wakes up the main
562 thread from select(2) by making the /dev/windows file descriptor
563 ready. Under WINDOWSNT, it sets an event the same way the old
566 (post, prepend_msg): Actually call notify_msg_ready instead of
567 setting the input event directly.
569 2012-10-07 Eli Zaretskii <eliz@gnu.org>
571 * ralloc.c (relinquish): If a heap is ready to be relinquished,
572 but it still has blocs in it, don't return it to the system,
573 instead of aborting. (Bug#12402)
575 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
577 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
579 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
580 MAC_OS_X_VERSION_10_6.
581 (syms_of_nsterm): Remove comment about Panther and above for
583 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
584 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
585 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
587 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
588 MAC_OS_X_VERSION_10_4.
590 * nsmenu.m (fillWithWidgetValue:): Remove code for <
591 MAC_OS_X_VERSION_10_2.
593 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
595 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
596 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
598 * nsterm.m (ns_in_resize): Remove (Bug#12479).
599 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
600 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
601 Remove ns_in_resize check.
602 (ns_clear_frame_area): Remove resize handle code.
604 * nsfns.m (ns_in_resize): Remove.
605 (x_set_icon_name, ns_set_name, ns_set_name_as_filename): Remove
608 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
610 Improve sys_siglist detection.
611 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
612 defined as a macro, as is done in Solaris.
613 (sys_siglist_entries): New macro.
614 (save_strsignal): Use it.
615 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
616 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
618 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
620 * nsfns.m (Fx_create_frame): Call x_default_parameter with
621 fullscreen/Fullscreen.
623 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
626 * nsterm.m (x_make_frame_visible): Check for fullscreen.
627 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
628 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
629 (windowDidResize:): Check for correct window if old style fullscreen.
630 Capitalize word in comment. Remove incorrect comment.
631 (initFrameFromEmacs:): tbar_height renamed tibar_height.
632 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
633 error in drawing background.
634 (toggleFullScreen:): Remove comment. Rearrange calls.
635 Set toolbar values to zero, save old height in tobar_height.
636 Restore tool bar height when leaving fullscreen.
637 (canBecomeMainWindow): New function.
639 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
641 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
643 2012-10-05 Eli Zaretskii <eliz@gnu.org>
645 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
647 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
648 that time stamps of directories could also be changed.
649 Don't request the too broad GENERIC_WRITE, only the more restrictive
650 FILE_WRITE_ATTRIBUTES access rights.
652 * fileio.c (Fset_file_times): Special-case ignoring errors for
653 directories only on MSDOS, not on MS-Windows.
655 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
657 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
659 2012-10-04 Eli Zaretskii <eliz@gnu.org>
661 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
662 see whether CreateFile failed.
664 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
666 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
667 to avoid similar races.
668 * keyboard.c (pending_signals): Now bool, not int.
670 Port timers to OpenBSD, plus check for timer failures.
671 OpenBSD problem reported by Han Boetes.
672 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
674 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
675 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
676 like OpenBSD, which has timer_settime but does not declare it.
677 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
678 whether to use itimerspec-related primitives. All uses of
679 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
681 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
683 * profiler.c (handle_profiler_signal): Fix a malloc race
684 that caused Emacs to hang on Fedora 17 when profiling Lisp.
686 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
688 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
690 2012-10-02 Eli Zaretskii <eliz@gnu.org>
692 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
693 consistent with the change in return value of 'safe_strsignal'.
695 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
697 Prefer plain 'static' to 'static inline' (Bug#12541).
698 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
699 (bidi_set_sor_type, bidi_push_embedding_level)
700 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
701 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
702 (bidi_cache_search, bidi_cache_ensure_space)
703 (bidi_cache_iterator_state, bidi_cache_find)
704 (bidi_peek_at_next_level, bidi_set_paragraph_end)
705 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
706 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
707 Now 'static', not 'static inline'.
709 Count overruns when profiling; change units to ns.
710 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
711 Give extra weight to samples after overruns, to attempt to count
712 the time more accurately.
713 (setup_cpu_timer): Change sampling interval units from ms to ns, since
714 the underlying primitives nominally do ns.
715 (Fprofiler_cpu_start): Document the change. Mention that
716 the sampling intervals are only approximate.
718 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
720 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
722 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
723 case for the special 0 coding-system.
725 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
726 (Fmake_overlay): Remove redundant tests.
727 (fix_start_end_in_overlays): Remove redundant recentering.
729 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
731 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
734 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
736 Fix a malloc race condition involving strsignal.
737 A signal can arrive in the middle of a malloc, and Emacs's signal
738 handler can invoke strsignal, which can invoke malloc, which is
739 not portable. This race condition bug makes Emacs hang on GNU/Linux.
740 Fix it by altering the signal handler so that it does not invoke
742 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
743 * process.c (status_message): Use const pointer, in case strsignal
744 is #defined to safe_strsignal.
745 * sysdep.c (sys_siglist, init_signals): Always define and
746 initialize a substitute sys_siglist if the system does not define
747 one, even if HAVE_STRSIGNAL.
748 (safe_strsignal): Rename from strsignal. Always define,
749 using sys_siglist. Return a const pointer.
750 * syssignal.h (safe_strsignal): New decl.
751 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
753 2012-10-01 Eli Zaretskii <eliz@gnu.org>
755 * w32proc.c (timer_loop): Fix code that waits for timer
756 expiration, to avoid high CPU usage.
758 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
760 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
761 (sweep_weak_table): Remove redundant prototypes.
763 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
765 * emacs.c: Move the inclusion of TERM_HEADER after including
766 windows.h on WINDOWSNT. This avoids compilation problems with
769 2012-10-01 Eli Zaretskii <eliz@gnu.org>
771 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
772 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
773 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
774 as the previous version used 'void *'.
776 * ralloc.c (ROUNDUP): Fix last change.
777 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
780 * w32proc.c <disable_itimers>: New static flag.
781 (init_timers): Initialize it to zero, after creating the critical
782 sections used by the timer threads.
783 (term_timers): Set to 1 before deleting the critical sections.
784 (getitimer, setitimer): If disable_itimers is non-zero, return an
785 error indication without doing anything. Reported by Fabrice
786 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
787 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
789 [!HAVE_SETITIMER]: Behave as the previous version that didn't
792 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
793 term_ntproc after all the other bookkeeping, to get timers working
796 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
798 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
799 Suggested by Juri Linkov in
800 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
802 Prefer plain 'static' to 'static inline' (Bug#12541).
803 With static functions, modern compilers inline pretty well by
804 themselves; advice from programmers often hurts as much as it helps.
805 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
806 this change shrinks the text size of the Emacs executable by 1.1%
807 without affecting CPU significantly in my benchmark.
808 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
809 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
810 (mark_maybe_object, mark_maybe_pointer, bounded_number):
811 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
812 (bset_auto_fill_function, bset_auto_save_file_format)
813 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
814 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
815 (bset_cache_long_line_scans, bset_case_fold_search)
816 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
817 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
818 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
819 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
820 (bset_header_line_format, bset_indicate_buffer_boundaries)
821 (bset_indicate_empty_lines, bset_invisibility_spec)
822 (bset_left_fringe_width, bset_major_mode, bset_mark)
823 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
824 (bset_name, bset_overwrite_mode, bset_pt_marker)
825 (bset_right_fringe_width, bset_save_length)
826 (bset_scroll_bar_width, bset_scroll_down_aggressively)
827 (bset_scroll_up_aggressively, bset_selective_display)
828 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
829 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
830 (set_buffer_overlays_after):
831 * category.c (bset_category_table):
832 * charset.c (read_hex):
833 * coding.c (produce_composition, produce_charset)
834 (handle_composition_annotation, handle_charset_annotation)
836 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
837 (assign_row, set_frame_matrix_frame, make_current)
839 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
840 * fns.c (maybe_resize_hash_table):
841 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
842 * gmalloc.c (register_heapinfo):
843 * image.c (lookup_image_type):
844 * intervals.c (set_interval_object, set_interval_left)
845 (set_interval_right, copy_interval_parent, rotate_right)
846 (rotate_left, balance_possible_root_interval):
847 * keyboard.c (kset_echo_string, kset_kbd_queue)
848 (kset_keyboard_translate_table, kset_last_prefix_arg)
849 (kset_last_repeatable_command, kset_local_function_key_map)
850 (kset_overriding_terminal_local_map, kset_real_last_command)
851 (kset_system_key_syms, clear_event, set_prop):
852 * lread.c (digit_to_number):
853 * marker.c (attach_marker, live_buffer, set_marker_internal):
854 * nsterm.m (ns_compute_glyph_string_overhangs):
855 * process.c (pset_buffer, pset_command)
856 (pset_decode_coding_system, pset_decoding_buf)
857 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
858 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
859 (pset_status, pset_tty_name, pset_type, pset_write_queue):
860 * syntax.c (bset_syntax_table, dec_bytepos):
861 * terminal.c (tset_param_alist):
862 * textprop.c (interval_has_some_properties)
863 (interval_has_some_properties_list):
864 * window.c (wset_combination_limit, wset_dedicated)
865 (wset_display_table, wset_hchild, wset_left_fringe_width)
866 (wset_left_margin_cols, wset_new_normal, wset_new_total)
867 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
868 (wset_right_fringe_width, wset_right_margin_cols)
869 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
870 (wset_vertical_scroll_bar_type, wset_window_parameters):
871 * xdisp.c (wset_base_line_number, wset_base_line_pos)
872 (wset_column_number_displayed, wset_region_showing)
873 (window_box_edges, run_window_scroll_functions)
874 (append_glyph_string_lists, prepend_glyph_string_lists)
875 (append_glyph_string, set_glyph_string_background_width)
876 (append_glyph, append_composite_glyph)
877 (take_vertical_position_into_account):
878 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
879 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
880 (lface_hash, lface_same_font_attributes_p, lookup_face):
881 * xml.c (libxml2_loaded_p):
882 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
883 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
884 Now 'static', not 'static inline'.
887 (bidi_copy_it): Do the whole copy with a single memcpy.
888 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
890 Revert the FOLLOW-SYMLINKS change for file-attributes.
891 Doing it right would require several changes to Tramp, and there's
892 not enough time to get that tested before the freeze today.
893 * dired.c (directory_files_internal, Ffile_attributes):
896 * frame.c (x_report_frame_params): Port better to wider ints.
897 Do not assume that EMACS_UINT is the same width as uprintmax_t,
898 or that pointers can be printed in 15 decimal digits.
899 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
901 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
903 Support x64 build on MS-Windows.
904 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
905 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
906 compatibility with x64.
907 (x_get_focus_frame): Add prototype.
909 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
910 defining an XRectangle structure.
912 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
913 arithmetics for compatibility with x64.
915 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
916 compatibility with x64.
918 * w32heap.h: Adjust prototypes and declarations.
920 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
921 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
922 DWORD, long, and unsigned long, for compatibility with x64.
923 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
924 (sbrk): Argument is now of type ptrdiff_t.
926 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
928 (w32_msg_pump): Use WPARAM type for 'result'.
930 * w32.c (init_environment, get_emacs_configuration): Support AMD64
932 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
933 compatibility with x64.
935 * vm-limit.c (lim_data): Now size_t.
936 (check_memory_limits): Adjust prototypes of real_morecore and
937 __morecore to receive argument of type ptrdiff_t. Use size_t for
938 five_percent and data_size.
940 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
941 variables, for compatibility with x64.
942 (rva_to_section, offset_to_section, relocate_offset)
943 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
944 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
945 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
946 for compatibility with x64.
948 * sysdep.c (STDERR_FILENO): Define if not already defined.
950 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
951 (__morecore): Argument type is now ptrdiff_t.
952 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
953 (relinquish): Use ptrdiff_t type for 'excess'.
954 (r_alloc_sbrk): Argument type is now ptrdiff_t.
956 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
957 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
958 instead of a literal number.
960 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
961 (min): Define only if not already defined.
963 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
964 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
967 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
968 'bitmaps' is a pointer.
970 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
972 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
974 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
976 file-attributes has a new optional arg FOLLOW-SYMLINKS.
977 * dired.c (directory_files_internal, Ffile_attributes):
978 New arg follow_symlinks. All uses changed.
980 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
982 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
984 2012-09-30 Eli Zaretskii <eliz@gnu.org>
986 Support atimers and CPU profiler via profile.c on MS-Windows.
987 * w32proc.c (sig_mask, crit_sig): New static variables.
988 (sys_signal): Support SIGALRM and SIGPROF.
989 (sigemptyset, sigaddset, sigfillset, sigprocmask)
990 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
991 sigfillset, and sigprocmask are no longer no-ops.
992 (sigismember): New function.
993 (struct itimer_data): New definition.
994 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
995 (crit_prof): New static variables.
996 (MAX_SINGLE_SLEEP): New definition.
997 (timer_loop, stop_timer_thread, term_timers, init_timers)
998 (start_timer_thread, getitimer, setitimer): New functions.
999 (alarm): No longer a no-op, calls setitimer.
1001 * w32.c (term_ntproc): Call term_timers.
1002 (init_ntproc): Make sure all signals are unblocked at startup, to
1003 erase any traces of dumping. Call init_timers.
1005 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
1006 Windows-specific code to display the hourglass mouse pointer is no
1008 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
1009 to hourglass timer expiration.
1010 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
1011 Remove, no longer used.
1012 (w32_note_current_window, show_hourglass, hide_hourglass):
1013 New functions, in support of hourglass cursor display similar to other
1015 (syms_of_w32fns): Don't initialize hourglass_timer.
1017 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
1019 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
1021 * w32.h (init_timers, term_timers): Add prototypes.
1023 2012-09-30 Kenichi Handa <handa@gnu.org>
1025 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
1026 to the buffer relocation which may be caused by ccl_driver.
1028 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
1030 * xfns.c (Fx_file_dialog): Update comment.
1032 * w32fns.c (Fx_file_dialog): Update comment.
1034 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
1035 Initialize panel name field if OSX >= 10.6.
1037 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
1039 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
1041 * nsterm.m (NEW_STYLE_FS): New define.
1042 (ns_fullscreen_hook, windowWillEnterFullScreen)
1043 (windowDidEnterFullScreen, windowWillExitFullScreen)
1044 (windowDidExitFullScreen, toggleFullScreen, handleFS)
1045 (setFSValue): New functions.
1046 (EmacsFSWindow): New implementation.
1047 (canBecomeKeyWindow): New function for EmacsFSWindow.
1048 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
1049 (dealloc): Release nonfs_window if in fullscreen.
1050 (updateFrameSize:): Call windowDidMove to update top/left.
1051 (windowWillResize:toSize:): Check if frame is still maximized.
1052 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
1053 next_maximized, maximized_width, maximized_height and nonfs_window.
1054 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
1056 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
1057 fullscreen. Set maximized_width/height. Act on next_maximized.
1059 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
1060 (EmacsView): Add variables for fullscreen.
1061 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
1062 (EmacsFSWindow): New interface for fullscreen.
1064 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
1066 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1068 2012-09-30 Chong Yidong <cyd@gnu.org>
1070 * fns.c (Frandom): Doc fix.
1072 2012-09-30 Martin Rudalics <rudalics@gmx.at>
1074 * window.c (Vwindow_combination_limit): New default value.
1075 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
1077 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1079 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
1080 Suggested by Eli Zaretskii in
1081 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
1083 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1085 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
1086 HAVE_TIMER_SETTIME is defined.
1088 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1090 Profiler improvements: more-accurate timers, overflow checks.
1091 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
1092 signal.h, setjmp.h. Include systime.h instead.
1093 (saturated_add): New function.
1094 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
1095 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
1096 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
1098 (enum profiler_cpu_running): New enum.
1099 (profiler_cpu_running): Now of that enum type, not bool.
1100 All uses changed to store the new value.
1101 (handle_profiler_signal): Rename from sigprof_handler_1,
1102 for consistency with other handlers. Do not check whether
1103 cpu_log is a hash-table if garbage collecting, since it
1104 doesn't matter in that case.
1105 (deliver_profiler_signal): Rename from sigprof_handler,
1106 for consistency with other handlers.
1107 (setup_cpu_timer): New function, with much of what used to be in
1108 Fprofiler_cpu_start. Check for out-of-range argument.
1109 Prefer timer_settime if available, and prefer
1110 thread cputime clocks, then process cputime clocks, then
1111 monotonic clocks, to the old realtime clock. Use make_timeval
1112 to round more-correctly when falling back to setitimer.
1113 (Fprofiler_cpu_start): Use it.
1114 (Fprofiler_cpu_stop): Prefer timer_settime if available.
1115 Don't assume that passing NULL as the 2nd argument of setitimer
1116 is the same as passing a pointer to all-zero storage.
1117 Ignore SIGPROF afterwards.
1118 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
1119 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
1120 non-fatal signal handlers. Ignore SIGPROF on startup.
1121 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
1122 in profiler.c, since sysdep.c now uses it.
1124 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
1125 Suggested by Eli Zaretskii in
1126 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1128 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
1130 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1132 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
1134 * lisp.h (struct backtrace): Remove indirection for `function' field.
1135 * xdisp.c (redisplay_internal):
1136 * profiler.c (record_backtrace, sigprof_handler_1):
1137 * alloc.c (Fgarbage_collect):
1138 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
1139 (Fbacktrace_frame): Adjust accordingly.
1141 2012-09-28 Glenn Morris <rgm@gnu.org>
1143 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
1144 (Frun_hook_with_args_until_failure): Doc fixes.
1146 2012-09-28 Eli Zaretskii <eliz@gnu.org>
1148 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
1149 Qautomatic_redisplay and change the symbol name. All users changed.
1151 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
1153 * profiler.c (sigprof_handler): Fix race condition.
1155 2012-09-28 Glenn Morris <rgm@gnu.org>
1157 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
1159 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
1161 Check more robustly for timer_settime.
1162 * Makefile.in (LIB_TIMER_TIME): New macro.
1164 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
1165 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
1168 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1170 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
1172 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
1174 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1176 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
1178 * character.h (MAYBE_UNIFY_CHAR): Remove.
1179 * charset.c, charset.h (maybe_unify_char): Now static.
1180 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
1181 Since this stuff is now private to charset.c, there's no need for
1182 a public macro and no need to inline by hand.
1184 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1185 Stefan Monnier <monnier@iro.umontreal.ca>
1186 Juanma Barranquero <lekktu@gmail.com>
1188 * profiler.c: New file.
1189 * Makefile.in (base_obj): Add profiler.o.
1190 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
1191 ($(BLD)/profiler.$(O)): New target.
1192 * emacs.c (main): Call syms_of_profiler.
1193 * alloc.c (Qautomatic_gc): New constant.
1194 (MALLOC_PROBE): New macro.
1195 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
1196 (total_bytes_of_live_objects): New function.
1197 (Fgarbage_collect): Use it. Record itself in backtrace_list.
1198 Call malloc_probe for the memory profiler.
1199 (syms_of_alloc): Define Qautomatic_gc.
1200 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
1202 (struct backtrace): Move definition...
1203 * lisp.h (struct backtrace): ..here.
1204 (Qautomatic_gc, profiler_memory_running): Declare vars.
1205 (malloc_probe, syms_of_profiler): Declare functions.
1206 * xdisp.c (Qautomatic_redisplay): New constant.
1207 (redisplay_internal): Record itself in backtrace_list.
1208 (syms_of_xdisp): Define Qautomatic_redisplay.
1210 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1211 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1213 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
1215 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
1217 Prefer POSIX timers if available.
1218 They avoid a race if the timer is too close to the current time.
1219 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
1220 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
1221 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
1223 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1225 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
1226 CHAR_STRING_ADVANCE.
1227 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
1228 STRING_CHAR_ADVANCE.
1230 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1232 Move Vlibrary_cache to emacs.c and reset before dumping.
1234 * lisp.h (reset_image_types): Declare.
1235 [WINDOWSNT] (Vlibrary_cache): Declare.
1237 * image.c (reset_image_types): New function.
1239 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
1240 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
1241 (Fdump_emacs): Reset Vlibrary_cache and image_types.
1243 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
1244 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
1246 * w32.h (Vlibrary_cache): Do not declare.
1248 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1250 * w32proc.c (sys_signal): Handle all signals defined by the
1251 MS-Windows runtime, not just SIGCHLD. Actually install the signal
1252 handlers for signals supported by Windows. Don't override
1253 term_ntproc as the handler for SIGABRT.
1254 (sigaction): Rewrite to call sys_signal instead of duplicating its
1256 (sys_kill): Improve commentary.
1258 * w32.c (term_ntproc): Accept (and ignore) one argument, for
1259 consistency with a signature of a signal handler. All callers
1261 (init_ntproc): Accept an argument DUMPING. If dumping, don't
1262 install term_ntproc as a signal handler for SIGABRT, as that
1263 should be done by the dumped Emacs.
1265 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
1267 * w32select.c (term_w32select): Protect against repeated
1268 invocation by setting clipboard_owner to NULL after calling
1271 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
1272 and term_ntproc to their modified signatures.
1274 * character.c (char_string, string_char): Remove calls to
1275 MAYBE_UNIFY_CHAR. See the discussion starting at
1276 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
1279 2012-09-25 Chong Yidong <cyd@gnu.org>
1281 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
1283 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
1285 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
1286 when encountering an unknown bytecode.
1288 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
1290 image.c, indent.c: Use bool for booleans.
1291 * dispextern.h (struct image_type): Members valid_p, load, init
1292 now return bool, not int. All uses changed.
1293 * image.c: Omit unnecessary static decls.
1294 (x_create_bitmap_mask, x_build_heuristic_mask):
1295 Return void, not int, since callers don't care about the return value.
1296 (x_create_bitmap_mask, define_image_type, valid_image_p)
1297 (struct image_keyword, parse_image_spec, image_spec_value)
1298 (check_image_size, image_background)
1299 (image_background_transparent, x_clear_image_1)
1300 (postprocess_image, lookup_image, x_check_image_size)
1301 (x_create_x_image_and_pixmap, xbm_image_p)
1302 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
1303 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
1304 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
1305 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
1306 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
1307 (png_image_p, init_png_functions, png_load_body, png_load)
1308 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
1309 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
1310 (init_gif_functions, gif_load, imagemagick_image_p)
1311 (imagemagick_load_image, imagemagick_load, svg_image_p)
1312 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
1314 * nsimage.m (ns_load_image):
1315 * nsterm.m (ns_defined_color):
1316 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
1317 * xfns.c (x_defined_color):
1318 * xterm.c (x_alloc_lighter_color_for_widget)
1319 (x_alloc_nearest_color_1, x_alloc_nearest_color)
1320 (x_alloc_lighter_color):
1321 * indent.c (disptab_matches_widthtab, current_column)
1322 (scan_for_column, string_display_width, indented_beyond_p)
1323 (compute_motion, vmotion, Fvertical_motion):
1324 Use bool for booleans.
1326 2012-09-24 Chong Yidong <cyd@gnu.org>
1328 * chartab.c (Fset_char_table_default): Obsolete function removed.
1330 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1332 Move pid_t related decls out of lisp.h.
1333 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
1334 (interruptible_wait_for_termination):
1335 Move these decls from lisp.h to syswait.h, since they use pid_t.
1336 Needed on FreeBSD; see Herbert J. Skuhra in
1337 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
1338 * callproc.c: Include syswait.h.
1340 gnutls.c, gtkutil.c: Use bool for boolean.
1341 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
1342 (emacs_gnutls_handle_error):
1343 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
1344 (xg_hide_tooltip, xg_create_frame_widgets)
1345 (create_dialog, xg_uses_old_file_dialog)
1346 (xg_get_file_with_chooser, xg_get_file_with_selection)
1347 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
1348 (xg_item_label_same_p, xg_update_menubar)
1349 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
1350 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
1351 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
1352 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
1353 (update_frame_tool_bar, free_frame_tool_bar):
1354 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
1355 * nsmenu.m (ns_update_menubar):
1356 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
1357 * xfns.c (Fx_show_tip) [USE_GTK]:
1358 Use bool for boolean.
1359 * gtkutil.c (xg_update_frame_menubar):
1360 * xmenu.c (update_frame_menubar):
1361 Return void, not int, since caller ignores return value.
1362 * gtkutil.c (xg_change_toolbar_position):
1365 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1367 * makefile.w32-in (BLOCKINPUT_H): Remove.
1368 (SYSSIGNAL_H): New macro.
1369 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
1370 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
1371 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
1372 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
1373 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
1374 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
1375 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
1376 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
1377 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
1378 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
1379 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
1380 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
1381 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
1382 ($(BLD)/w32xfns.$(O)): Update dependencies.
1384 2012-09-23 Eli Zaretskii <eliz@gnu.org>
1386 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
1387 fatal_error_backtrace.
1389 * w32proc.c (sys_kill): Undo last change: don't do anything when
1390 invoked to deliver SIGABRT to our own process. This is now
1391 handled by emacs_raise.
1393 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1395 * w32term.c (w32_read_socket): Remove leftover reference to
1396 interrupt_input_pending.
1398 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1400 Do not use SA_NODEFER.
1401 Problem reported by Dani Moncayo in
1402 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
1404 * sysdep.c (emacs_abort): Do not reset signal handler.
1405 * emacs.c (terminate_due_to_signal): Reset signal handler here.
1406 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
1407 wanted even on POSIXish hosts, and it doesn't work on Windows.
1409 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1411 * xterm.c (x_term_init): Call fixup_locale before and after calling
1412 gtk_init (Bug#12392).
1414 2012-09-23 Chong Yidong <cyd@gnu.org>
1416 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
1417 Vdynamic_library_alist.
1419 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
1420 (Fgnutls_available_p): Caller changed.
1422 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
1423 (Flibxml_parse_xml_region): Likewise.
1425 * dispextern.h (struct image_type): Remove arg from init function.
1427 * image.c (Finit_image_library, lookup_image_type)
1428 (define_image_type): Remove now-unneeded second arg.
1429 (init_xpm_functions, init_png_functions, init_jpeg_functions)
1430 (init_tiff_functions, init_gif_functions, init_svg_functions):
1431 Arglist and w32_delayed_load calling convention changed.
1432 (gs_type): Remove init_gs_functions; there is no such function.
1433 (valid_image_p, make_image): Fix caller to lookup_image_type.
1435 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1437 Simplify and avoid signal-handling races (Bug#12471).
1439 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
1440 Avoid recursive loop if there's a fatal error in the function itself.
1441 * atimer.c (pending_atimers):
1442 * blockinput.h: Don't include "atimer.h"; no longer needed.
1443 (interrupt_input_pending): Remove. All uses removed.
1444 pending_signals now counts both atimers and ordinary interrupts.
1445 This is less racy than having three separate pending-signal flags.
1446 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
1448 Rename from their upper-case counterparts BLOCK_INPUT,
1449 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
1450 INPUT_BLOCKED_P, and turn into functions. All uses changed.
1451 This makes it easier to access volatile variables more accurately.
1452 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
1453 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
1454 that's more reliable if the code is buggy and sets
1455 interrupt_input_blocked to a negative value. All uses changed.
1456 * atimer.c (deliver_alarm_signal):
1457 Remove. No need to deliver this to the parent; any thread can
1458 handle this signal now. All uses replaced by underlying handler.
1459 * atimer.c (turn_on_atimers):
1460 * dispnew.c (handle_window_change_signal):
1461 * emacs.c (handle_danger_signal):
1462 * keyboard.c (kbd_buffer_get_event):
1463 Don't reestablish signal handler; not needed with sigaction.
1464 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
1466 Rework to avoid unnecessary accesses to volatile variables.
1467 (UNBLOCK_INPUT_TO): Now a function.
1468 (totally_unblock_input, unblock_input): New decls.
1469 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
1470 (init_data): Remove. Necessary stuff now done in init_signal.
1471 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
1472 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
1473 (fatal_error_code): Remove; no longer needed.
1474 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
1475 it doesn't always backtrace. All uses changed. No need to reset
1476 signal to default, since sigaction and/or die does that for us now.
1477 Use emacs_raise (FOO), not kill (getpid (), FOO).
1478 (main): Check more-accurately whether we're dumping.
1479 Move fatal-error setup to sysdep.c
1480 * floatfns.c: Do not include "syssignal.h"; no longer needed.
1481 * gtkutil.c (xg_get_file_name, xg_get_font):
1482 Remove no-longer-needed signal-mask manipulation.
1483 * keyboard.c, process.c (POLL_FOR_INPUT):
1484 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
1485 * keyboard.c (read_avail_input): Remove.
1486 All uses replaced by gobble_input.
1487 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
1488 (kbd_buffer_store_event_hold, gobble_input):
1489 (record_asynch_buffer_change) [USABLE_SIGIO]:
1490 (store_user_signal_events):
1491 No need to mess with signal mask.
1492 (gobble_input): If blocking input and there are terminals, simply
1493 set pending_signals to 1 and return. All hooks changed to not
1494 worry about whether input is blocked.
1495 (process_pending_signals): Clear pending_signals before processing
1496 them, in case a signal comes in while we're processing.
1497 By convention callers now test pending_signals before calling us.
1498 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
1499 New functions, to support changes to blockinput.h.
1500 (handle_input_available_signal): Now extern.
1501 (reinvoke_input_signal): Remove. All uses replaced by
1503 (quit_count): Now volatile, since a signal handler uses it.
1504 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
1505 All callers changed. Block SIGINT only if not already blocked.
1506 Clear sigmask reliably, even if Fsignal returns, which it can.
1507 Omit unnecessary accesses to volatile var.
1508 (quit_throw_to_read_char): No need to restore sigmask.
1509 * keyboard.c (gobble_input, handle_user_signal):
1510 * process.c (wait_reading_process_output):
1511 Call signal-handling code rather than killing ourselves.
1512 * lisp.h: Include <float.h>, for...
1513 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
1514 (pending_signals): Now volatile.
1515 (syms_of_data): Now const if IEEE floating point.
1516 (handle_input_available_signal) [USABLE_SIGIO]:
1517 (terminate_due_to_signal, record_child_status_change): New decls.
1518 * process.c (create_process): Avoid disaster if memory is exhausted
1519 while we're processing a vfork, by tightening the critical section
1521 (send_process_frame, process_sent_to, handle_pipe_signal)
1522 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
1524 (send_process): No need for setjmp/longjmp any more, since the
1525 SIGPIPE stuff is now gone. Instead, report an error if errno
1527 (record_child_status_change): Now extern. PID and W are now args.
1528 Return void, not bool. All callers changed.
1529 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
1530 Remove. All uses removed. This bug should be fixed now in a
1532 (wait_for_termination_1): Use waitpid rather than sigsuspend,
1533 and record the child status change directly. This avoids the
1534 need to futz with the signal mask.
1535 (process_fatal_action): Move here from emacs.c.
1536 (emacs_sigaction_flags): New function, containing
1537 much of what used to be in emacs_sigaction_init.
1538 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
1539 caught by emacs, to make races less likely.
1540 (deliver_process_signal): Rename from handle_on_main_thread.
1542 (BACKTRACE_LIMIT_MAX): Now at top level.
1543 (thread_backtrace_buffer, threadback_backtrace_pointers):
1545 (deliver_thread_signal, deliver_fatal_thread_signal):
1546 New functions, for more-accurate delivery of thread-specific signals.
1547 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
1548 (deliver_arith_signal): Handle in this thread, not
1549 in the main thread, since it's triggered by this thread.
1550 (maybe_fatal_sig): New function.
1551 (init_signals): New arg DUMPING so that we can be more accurate
1552 about whether we're dumping. Caller changed.
1553 Treat thread-specific signals differently from process-general signals.
1554 Block all signals while handling fatal error; that's safer.
1555 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
1557 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
1558 Ignore SIGPIPE unless batch.
1559 (emacs_backtrace): Output backtrace for the appropriate thread,
1560 which is not necessarily the main thread.
1561 * syssignal.h: Include <stdbool.h>.
1562 (emacs_raise): New macro.
1563 * xterm.c (x_connection_signal): Remove; no longer needed
1564 now that we use sigaction.
1565 (x_connection_closed): No need to mess with sigmask now.
1566 (x_initialize): No need to reset SIGPIPE handler here, since
1567 init_signals does this for us now.
1569 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1571 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
1572 background rect may be larger (Bug#12245).
1574 2012-09-23 Chong Yidong <cyd@gnu.org>
1576 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
1578 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
1580 * .gdbinit: Just stop at fatal_error_backtrace.
1581 See Stefan Monnier's request in
1582 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
1583 Remove no-longer-used query of system type.
1585 2012-09-22 Chong Yidong <cyd@gnu.org>
1587 * search.c (Freplace_match): Doc fix (Bug#12325).
1589 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
1591 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
1592 (Fline_end_position): Doc fix.
1594 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
1596 2012-09-22 Chong Yidong <cyd@gnu.org>
1598 * dispextern.h (struct image_type): Add new slot, storing a type
1599 initialization function.
1601 * image.c (define_image_type): Call the image initializer function
1602 if it is defined. Arguments and return value changed.
1603 (valid_image_p, make_image): Callers changed.
1604 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
1605 (gif_type, imagemagick_type, svg_type, gs_type):
1606 Add initialization functions.
1607 (Finit_image_library): Call lookup_image_type.
1608 (CHECK_LIB_AVAILABLE): Macro deleted.
1609 (lookup_image_type): Call define_image_type here, rather than via
1610 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
1611 (syms_of_image): Move define_image_type calls for xbm_type and
1612 pbm_type to lookup_image_type.
1614 2012-09-22 Eli Zaretskii <eliz@gnu.org>
1616 * keyboard.c (timer_check_2): Move calculation of 'timers' and
1617 'idle_timers' from here ...
1618 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
1619 lists, to avoid infloops when the timer does something stupid,
1620 like reinvoke itself with the same or smaller time-out.
1623 2012-09-22 Martin Rudalics <rudalics@gmx.at>
1625 * window.c (Fsplit_window_internal): Handle only Qt value of
1626 Vwindow_combination_limit separately.
1627 (Qtemp_buffer_resize): New symbol.
1628 (Vwindow_combination_limit): New default value.
1631 2012-09-22 Eli Zaretskii <eliz@gnu.org>
1633 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
1634 the new overlay string. (Bug#10159)
1636 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
1638 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
1639 or that fprintf is async-signal-safe. POSIX doesn't require
1642 2012-09-22 Chong Yidong <cyd@gnu.org>
1644 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
1647 2012-09-22 Kenichi Handa <handa@gnu.org>
1649 * composite.c (composition_reseat_it): Handle the case that a
1650 grapheme cluster is not covered by a single font (Bug#12352).
1652 2012-09-21 Chong Yidong <cyd@gnu.org>
1654 * image.c (define_image_type): Avoid adding duplicate types to
1655 image_types (Bug#12463). Suggested by Jörg Walter.
1657 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1659 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
1660 (print_load_command_name): Add case LC_DATA_IN_CODE.
1661 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
1663 2012-09-21 Glenn Morris <rgm@gnu.org>
1665 * eval.c (Frun_hook_with_args_until_success)
1666 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
1668 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
1670 * fileio.c (Ffile_selinux_context): Only call freecon when
1671 lgetfilecon succeeded.
1672 (Fset_file_selinux_context): Likewise. (Bug#12444)
1674 2012-09-21 Eli Zaretskii <eliz@gnu.org>
1676 * xdisp.c (try_window_reusing_current_matrix): Under bidi
1677 reordering, locate the cursor by calling set_cursor_from_row; if
1678 that fails, clear the desired glyph matrix before returning a
1679 failure indication to the caller. Fixes leaving garbled display
1680 when fast scrolling with a down-key. (Bug#12403)
1681 (compute_stop_pos_backwards): Fix a typo that caused crashes while
1682 scrolling through multibyte text.
1684 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
1686 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
1687 calling mark_vectorlike since that's the one that marks the window.
1688 (mark_discard_killed_buffers): Mark the final cdr.
1689 * window.h (struct window): Move prev/next_buffers to the
1690 non-standard fields.
1691 * window.c (make_window): Initialize prev/next_buffers manually.
1693 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
1695 Omit unused arg EXPECTED from socket hooks.
1696 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
1697 * nsterm.m (ns_term_init):
1698 * termhooks.h (struct terminal.read_socket_hook):
1699 * w32inevt.c (w32_console_read_socket):
1700 * w32term.c (w32_read_socket):
1701 * xterm.c (XTread_socket):
1702 Omit unused arg EXPECTED. All callers changed.
1703 (store_user_signal_events): Return void, not int, since callers no
1704 longer care about the return value. All uses changed.
1706 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
1708 * w32gui.h (XParseGeometry): Do not declare.
1710 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
1712 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
1713 Ignore 'expected'. See Eli Zaretskii in
1714 <http://bugs.gnu.org/12471#8> (last line).
1716 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
1717 (XParseGeometry): Now static. Substitute extremal values for
1718 values that are out of range.
1720 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
1722 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
1724 * nsfns.m (XParseGeometry): Remove.
1725 (Fx_create_frame): Call x_set_offset to correctly interpret
1726 top_pos in geometry.
1728 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
1729 (Fx_parse_geometry): If there is a space in string, call
1730 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
1732 2012-09-17 Eli Zaretskii <eliz@gnu.org>
1734 * search.c (scan_buffer): Use character positions in calls to
1735 region_cache_forward and region_cache_backward, not byte
1736 positions. (Bug#12196)
1738 * w32term.c (w32_read_socket): Set pending_signals to 1, like
1739 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
1741 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
1742 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
1743 emacs_blocked_malloc, now deleted.
1745 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
1747 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
1748 The workaround was for improving performance on Solaris 2.4, but
1749 is getting in the way now. Emacs will still work if someone is
1750 still running Solaris 2.4 in a museum somewhere; Sun dropped
1751 support for Solaris 2.4 in 2003.
1752 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
1753 * process.c (create_process) [HAVE_WORKING_VFORK]:
1754 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
1755 since Emacs no longer uses vfork on that platform.
1757 2012-09-17 Glenn Morris <rgm@gnu.org>
1759 * emacs.c: Use COPYRIGHT.
1761 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
1763 Remove configure's --without-sync-input option (Bug#12450).
1764 When auditing signal-handling in preparation for cleaning it up,
1765 I found that SYNC_INPUT has race conditions and would be a real
1766 pain to fix. Since it's an undocumented and deprecated
1767 configure-time option, now seems like a good time to remove it.
1768 Also see <http://bugs.gnu.org/11080#16>.
1769 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
1770 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
1771 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
1772 (malloc_hysteresis):
1773 (check_depth) [XMALLOC_OVERRUN_CHECK]:
1774 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
1775 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
1776 (dont_register_blocks, bytes_used_when_reconsidered)
1777 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
1778 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
1779 [!SYSTEM_MALLOC && !SYNC_INPUT]:
1780 Remove. All uses removed.
1781 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
1782 implementation, one that depends on whether the new macro
1783 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
1785 * atimer.c (run_timers, handle_alarm_signal):
1786 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
1787 (handle_async_input, process_pending_signals)
1788 (handle_input_available_signal, init_keyboard):
1789 * nsterm.m (ns_read_socket):
1790 * process.c (wait_reading_process_output):
1791 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
1792 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
1794 * xterm.c (XTread_socket):
1796 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
1797 * eval.c (handling_signal): Remove. All uses removed.
1798 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
1799 All uses replaced with the SYNC_INPUT version.
1800 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
1802 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
1805 * font.c (Ffont_shape_gstring): Remove unused local.
1807 2012-09-16 Glenn Morris <rgm@gnu.org>
1809 * Makefile.in (clean): No longer run nextstep's clean.
1811 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
1813 (ns-app): Move here from ns.mk, and simplify.
1814 (clean): Simplify nextstep entry.
1815 * ns.mk: Remove file.
1817 2012-09-17 Kenichi Handa <handa@gnu.org>
1819 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
1820 not covert the last few charactes.
1822 2012-09-16 Kenichi Handa <handa@gnu.org>
1824 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
1825 here, but just check the validity of glyphs in the glyph-string.
1827 2012-09-16 Martin Rudalics <rudalics@gmx.at>
1829 * window.c (Fwindow_parameter, Fset_window_parameter):
1830 Accept any window as argument (Bug#12452).
1832 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
1834 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
1835 to ns_term_init to avoid memory leak.
1837 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
1838 explicit retain/release.
1839 (ns_term_init): Only allow one display. Initialize outerpool and
1842 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
1844 Port _setjmp fix to POSIXish hosts as well as Microsoft.
1845 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
1846 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
1847 the Microsoft problem in a different way, by altering ../nt/config.nt.
1849 2012-09-15 Eli Zaretskii <eliz@gnu.org>
1864 * w16select.c: Remove inclusion of setjmp.h, as it is now included
1865 by lisp.h. This completes removal of setjmp.h inclusion
1866 erroneously announced in the previous commit. (Bug#12446)
1868 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
1871 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
1872 not defined as a macro. The latter happens on MS-Windows.
1875 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
1877 Port better to POSIX hosts lacking _setjmp (Bug#12446).
1878 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
1879 Some instances of '#include <setjmp.h>' removed, if the
1880 only reason for the instance was because "lisp.h" was included.
1881 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
1882 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
1883 and _longjmp with the new symbols. Emacs already uses _setjmp if
1884 available, so this change affects only POSIXish hosts that have
1885 sigsetjmp but not _setjmp, such as some versions of Solaris and
1886 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
1887 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
1888 (png_load_body) [HAVE_PNG]:
1889 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
1890 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
1891 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
1892 since PNG requires jmp_buf. This is the only exception to the
1893 general rule that we now use sys_setjmp and sys_longjmp.
1894 This exception is OK since this code does not change the signal
1895 mask or longjmp out of a signal handler.
1897 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
1899 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
1900 Include "syssignal.h", for 'main_thread'.
1902 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
1904 Avoid out-of-range marker position (Bug#12426).
1905 * insdel.c (replace_range, replace_range_2):
1906 Adjust markers before overlays, as suggested by comments.
1907 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
1908 Remove redundant check before calling offset_intervals.
1910 2012-09-14 Martin Rudalics <rudalics@gmx.at>
1912 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
1913 current buffer (Bug#12387).
1915 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
1917 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
1919 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
1921 Use a more backwards-compatible timer format (Bug#12430).
1922 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
1923 vector element, not from the 4th, since PSECS is now at the end.
1924 (Fcurrent_idle_time): Doc fix.
1926 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
1928 Function to mark objects and remove killed buffers at once.
1929 * alloc.c (discard_killed_buffers): Rename to ...
1930 (mark_discard_killed buffers) ... new name. Add marking
1931 of remaining objects. Fix comment. Adjust users.
1932 (mark_object): Do not touch frame buffer lists here.
1933 * frame.c (delete_frame): Reset frame buffer lists here.
1935 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
1937 Better workaround for GNOME bug when --enable-gcc-warnings.
1938 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
1939 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
1940 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
1942 Simplify SIGIO usage (Bug#12408).
1943 The code that dealt with SIGIO was crufty and confusing, e.g., it
1944 played tricks like "#undef SIGIO" but these tricks were not used
1945 consistently. Simplify mostly by not #undeffing standard symbols,
1946 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
1947 or not as we please) rather than "defined SIGIO" (standard symbol
1948 that we probably shouldn't #undef).
1949 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
1950 Modules that need it can include it.
1951 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
1952 * dispextern.h (ignore_sigio): New decl.
1953 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
1954 unconditionally, since it's now a no-op if !USABLE_SIGIO.
1955 * emacs.c (shut_down_emacs):
1956 * keyboard.c (kbd_buffer_store_event_hold):
1957 Use ignore_sigio rather than invoking 'signal' directly.
1958 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
1960 (FIONREAD, SIGIO): Do not #undef.
1961 (tty_read_avail_input): Use #error rather than a syntax error.
1962 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
1963 for I_PIPE, used by SETUP_SLAVE_PTY.
1964 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
1965 * sysdep.c (croak): Remove; no longer needed. This bit of
1966 temporary code, with Fred N. Fish's comment that it's temporary,
1967 has been in Emacs since at least 1992!
1968 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
1969 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
1970 * syssignal.h (croak): Remove decl.
1971 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
1972 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
1973 now that we're termios-only.
1974 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
1975 * term.c (dissociate_if_controlling_tty): Use #error rather than
1978 Work around GCC and GNOME bugs when --enable-gcc-warnings.
1979 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
1980 to work around GNOME bug 683906.
1981 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
1982 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
1983 This works around GCC bug 54561.
1985 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
1987 More fixes for 'volatile' and setjmp/longjmp.
1988 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
1989 * image.c (struct png_load_context) [HAVE_PNG]: New type.
1990 (png_load_body) [HAVE_PNG]:
1991 (jpeg_load_body) [HAVE_JPEG]:
1992 New function, with most of the old parent function's body.
1993 (png_load) [HAVE_PNG]:
1994 (jpeg_load) [HAVE_JPEG]:
1995 Invoke the new function, to avoid longjmp munging our locals.
1996 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
1997 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
1998 longjmp is passed 2, as the C standard doesn't guarantee this.
1999 Instead, store the failure code into mgr->failure_code.
2001 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2003 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
2004 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
2005 (syms_of_keyboard): Remove support for unread-command-char.
2007 2012-09-12 Eli Zaretskii <eliz@gnu.org>
2009 * w32proc.c (sys_kill): If PID is our process ID and the signal is
2010 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
2011 violation. (Bug#12426)
2013 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2015 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
2017 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2019 * eval.c: Add `inhibit-debugger'.
2020 (Qinhibit_debugger): New symbol.
2021 (call_debugger): Bind it instead of Qdebug_on_error.
2022 (maybe_call_debugger): Test Vinhibit_debugger.
2023 (syms_of_eval): Define inhibit-debugger.
2024 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
2025 (syms_of_xdisp): Remove inhibit-debug-on-message.
2027 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2029 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
2030 If a nonvolatile local variable is written before a _longjmp to
2031 the frame containing the variable, and is read after the _longjmp,
2032 the value read is indeterminate. Some local variables of type
2033 'struct handler' and 'struct catchtag' are used in this way, so
2034 mark each of their slots as volatile if the slot can be set before
2035 _longjmp and read afterwards.
2036 * lisp.h (struct handler): var and chosen_clause are now volatile.
2037 (struct catchtag): val, next, and pdlcount are now volatile.
2039 * bidi.c (bidi_push_it, bidi_pop_it):
2040 * fns.c (copy_hash_table):
2041 * image.c (define_image_type):
2042 * keyboard.c (kbd_buffer_store_event_hold):
2043 * process.c (Fprocess_send_eof):
2044 * xfaces.c (x_create_gc) [HAVE_NS]:
2045 * xgselect.c (xg_select):
2046 Prefer assignment to memcpy when either will do.
2048 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
2049 Use pointer-to-a-pointer to simplify and avoid a NILP check each
2050 time an item is removed. No need to mark this function 'inline';
2051 the compiler knows better than we do.
2053 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
2055 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
2056 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
2057 to change_frame_size (Bug#12388).
2058 (windowDidResize:): Pass YES to updateFrameSize.
2060 * nsterm.h: Add delay parameter to updateFrameSize.
2062 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2064 Discard killed buffers from deleted window and frame objects.
2065 This reduces an amount of references to killed buffers and
2066 helps GC to reclaim them faster.
2067 * alloc.c (discard_killed_buffers): New function.
2068 (mark_object): Use it for deleted windows and frames.
2069 (mark_object): If symbol's value is set up for a killed buffer
2070 or deleted frame, restore its global binding.
2071 * data.c (swap_in_global_binding): Add GC notice.
2072 (swap_in_symval_forwarding): Use convenient set_blv_where.
2073 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
2074 * window.h: ... to here.
2076 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2078 Convenient macro to check whether the buffer is live.
2079 * buffer.h (BUFFER_LIVE_P): New macro.
2080 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
2081 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
2083 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2085 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
2086 composition cases (Bug#12364).
2088 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
2089 overhang of succeeding glyphs overlapping box cursor.
2091 * w32term.c (x_draw_glyph_string): Likewise.
2093 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2095 Simplify, document, and port floating-point (Bug#12381).
2096 The porting part of this patch fixes bugs on non-IEEE platforms
2097 with frexp, ldexp, logb.
2098 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
2100 * floatfns.c: Simplify discussion of functions that Emacs doesn't
2101 support, by removing commented-out code and briefly listing the
2102 C89 functions excluded. The commented-out stuff was confusing
2103 maintenance, e.g., we thought we needed cbrt but it was commented out.
2104 (logb): Remove decl; no longer needed.
2105 (isfinite): New macro, if not already supplied.
2106 (isnan): Don't replace any existing macro.
2107 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
2108 are present on all C89 platforms.
2109 (Ffrexp): Do not special-case zero, as frexp does the right thing
2111 (Flogb): Do not use logb, as it doesn't have the desired meaning
2112 on hosts that use non-base-2 floating point. Instead, stick with
2113 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
2114 frexp, to avoid getting an unspecified result.
2116 * xdisp.c (Qinhibit_debug_on_message): Now static.
2118 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
2120 * nsterm.m (ns_update_begin): Set clip path to whole view by using
2121 NSBezierPath (Bug#12131).
2123 2012-09-10 Chong Yidong <cyd@gnu.org>
2125 * fns.c (Fdelq, Fdelete): Doc fix.
2127 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
2129 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
2130 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
2132 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
2134 * lisp.h (make_lisp_ptr): New macro to replace XSET.
2135 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
2138 2012-09-09 Eli Zaretskii <eliz@gnu.org>
2140 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
2141 left fringe if the window has a left margin. This avoids leaving
2142 traces of the cursor because its leftmost pixel is not drawn over.
2144 * dispnew.c (update_window_line): When the left margin area of a
2145 screen line is updated, set the redraw_fringe_bitmaps_p flag of
2146 that screen line. (Bug#12277)
2148 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
2150 Assume C89 or later for math functions (Bug#12381).
2151 This simplifies the code, and makes it a bit smaller and faster,
2152 and (most important) makes it easier to clean up signal handling
2153 since we can stop worring about floating-point exceptions in
2154 library code. That was a problem before C89, but the problem
2155 went away many years ago on all practical Emacs targets.
2156 * data.c, image.c, lread.c, print.c:
2157 Don't include <math.h>; no longer needed.
2158 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
2159 might be autoconfigured, as that never happens.
2161 * doprnt.c (DBL_MAX_10_EXP):
2162 * print.c (DBL_DIG):
2163 Remove. C89 or later always defines these.
2164 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
2165 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
2166 (arith_error, domain_error, domain_error2):
2167 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
2168 no longer needed -- we simply return what C returns. All uses removed.
2169 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
2171 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
2172 Remove. All uses expanded, as these macros are no longer used
2173 more than once and are now more trouble than they're worth.
2174 (Ftan): Use tan, not sin / cos.
2175 (Flogb): Assume C89 frexp.
2176 (fmod_float): Assume C89 fmod.
2177 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
2178 (init_floatfns): Remove. All uses removed.
2180 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2182 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
2183 compositeToPoint for OSX < 10.6 (Bug#12390).
2185 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
2187 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
2188 This produces more-accurate results.
2190 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2192 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
2193 changes (Bug#12088).
2195 2012-09-08 Chong Yidong <cyd@gnu.org>
2197 * syntax.c (Fstring_to_syntax): Doc fix.
2199 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2201 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
2202 in the internal border.
2203 (x_set_window_size): Remove static variables and their usage.
2204 (ns_redraw_scroll_bars): Fix NSTRACE arg.
2205 (ns_after_update_window_line, ns_draw_fringe_bitmap):
2206 Remove fringe/internal border adjustment (Bug#11052).
2207 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
2208 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
2209 (ns_fix_rect_ibw): Remove.
2210 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
2211 (ns_dumpglyphs_box_or_relief): Ditto.
2212 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
2214 (ns_dumpglyphs_image): Ditto.
2215 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
2217 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
2218 their usage. Add fringe_extended_p and its use as in other terms.
2219 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
2220 scroll bar was removed.
2221 (updateFrameSize): New function.
2222 (windowDidResize): Move code to updateFrameSize and call it.
2224 * nsterm.h (EmacsView): Add updateFrameSize.
2226 2012-09-07 Chong Yidong <cyd@gnu.org>
2228 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
2230 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
2232 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2234 More signal-handler cleanup (Bug#12327).
2235 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
2236 Problem introduced when merging patches. Noted by Eli Zaretskii in
2237 <http://bugs.gnu.org/12327#67>.
2238 * floatfns.c: Comment fix.
2239 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
2240 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
2241 and anyway the declaration is harmless even if SIGDANGER is not defined.
2242 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
2243 defined BROKEN_FIONREAD). systty.h formerly did this, but other
2244 source files not surprisingly expected syssignal.h to define, or
2245 not define, SIGIO, and it's cleaner to do it that way, for consistency.
2246 Include <sys/ioctl.h>, for FIONREAD.
2247 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
2248 This eliminates a problem whereby other files mysteriously had
2249 to include "syssignal.h" before including "systty.h" if they
2250 wanted to use "#ifdef SIGIO".
2252 2012-09-07 Eli Zaretskii <eliz@gnu.org>
2254 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
2256 * w32.c (sigemptyset): Empty the set.
2257 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
2259 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
2261 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
2263 * alloc.c (mark_buffer): Revert unsafe marking optimization.
2264 (mark_object): Likewise for frame objects.
2266 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2268 * syssignal.h (handle_on_main_thread): Always declare,
2269 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
2270 This ports to platforms without HAVE_PTHREAD.
2272 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2274 Signal-handler cleanup (Bug#12327).
2275 Emacs's signal handlers were written in the old 4.2BSD style with
2276 sigblock and sigmask and so forth, and this led to some
2277 inefficiencies and confusion. Rewrite these to use
2278 pthread_sigmask etc. without copying signal sets around. Also,
2279 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
2280 'signal', and instead use functions that do not attempt to take
2281 over the system name space. This patch causes Emacs's text
2282 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
2283 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
2284 Do not include <signal.h> or "syssignal.h", as these
2285 modules do not use signals.
2286 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
2287 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
2288 Do not include <signal.h>, as "syssignal.h" does that for us now.
2289 * atimer.c (sigmask_atimers): New function.
2290 (block_atimers, unblock_atimers): New functions,
2291 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
2293 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
2294 no longer needed here.
2295 * emacs.c (main): Inspect existing signal handler with sigaction,
2296 so that there's no need to block and unblock SIGHUP.
2297 * sysdep.c (struct save_signal): New member 'action', replacing
2298 old member 'handler'.
2299 (save_signal_handlers, restore_signal_handlers):
2300 Use sigaction instead of 'signal' to save and restore.
2301 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
2302 New function. All users of 'signal' modified to use set_sighandler
2303 if they're writeonly, and to use sys_signal if they're read+write.
2304 (emacs_sigaction_init, forwarded_signal): New functions.
2305 (sys_signal): Remove. All uses replaced by calls to sigaction
2306 and emacs_sigaction_init, or by direct calls to 'signal'.
2307 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
2308 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
2309 all uses replaced by pthread_sigmask etc. calls.
2310 * syssignal.h: Include <signal.h>.
2311 (emacs_sigaction_init, forwarded_signal): New decls.
2312 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
2313 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
2314 (sigmask, sys_sigmask): Remove; no longer needed.
2315 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
2316 (sigblock, sigunblock, sigfree):
2317 (sigsetmask) [!defined sigsetmask]:
2318 Remove. All uses replaced by pthread_sigmask.
2319 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
2320 no longer need to be replaced, and its typical old uses
2321 are now done via emacs_sigaction_init and sigaction.
2322 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
2323 (sys_sigdel): Remove; unused.
2324 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
2326 2012-09-06 Eli Zaretskii <eliz@gnu.org>
2328 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
2329 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
2331 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2333 Explicitly mark buffer_defaults and buffer_local_symbols.
2334 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
2335 mark_local_symbols here.
2336 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
2337 since special buffers aren't marked here any more.
2338 (allocate_buffer): Chain new buffer with all_buffers here...
2339 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
2341 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
2342 (syms_of_buffer): Remove staticpro of the above.
2343 (init_buffer_once): Set names for buffer_defaults and
2344 buffer_local_symbols.
2346 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2348 Use bool for booleans in font-related modules.
2349 * font.c (font_intern_prop, font_style_to_value)
2350 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
2351 (generate_otf_features, font_check_otf_features, font_check_otf)
2352 (font_match_p, font_list_entities, font_at):
2353 * fontset.c (fontset_id_valid_p, reorder_font_vector
2354 (fontset_find_font, Fset_fontset_font)
2355 (face_suitable_for_char_p) [0]:
2356 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
2357 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
2358 (m17n_flt_initialized, ftfont_shape_by_flt):
2359 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
2360 * nsfont.m (nsfont_draw):
2361 * w32font.c (w32font_draw):
2362 * w32term.c (x_draw_glyphless_glyph_string_foreground):
2363 Use bool for booleans.
2364 * font.h: Adjust to above API changes.
2365 (struct font, struct font_driver, struct font_driver_list):
2366 Use bool for booleans.
2367 (struct font): Remove useless member encoding_type.
2369 * fontset.c, xftfont.c: Omit unnecessary static decls.
2371 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2373 * alloc.c (mark_object): Revert window marking code
2374 since it's unsafe for the Fset_window_configuration.
2376 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2378 Fix race conditions with signal handlers and errno (Bug#12327).
2379 Be more systematic about preserving errno whenever a signal
2380 handler returns, even if it's not in the main thread. Do this by
2381 renaming signal handlers to distinguish between signal delivery
2382 and signal handling. All uses changed.
2383 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
2384 * data.c (deliver_arith_signal): Rename from arith_error.
2385 * dispnew.c (deliver_window_change_signal): Rename from
2386 window_change_signal.
2387 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
2388 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
2389 * keyboard.c (deliver_input_available_signal): Rename from
2390 input_available_signal.
2391 (deliver_user_signal): Rename from handle_user_signal.
2392 (deliver_interrupt_signal): Rename from interrupt_signal.
2393 * process.c (deliver_pipe_signal): Rename from send_process_trap.
2394 (deliver_child_signal): Rename from sigchld_handler.
2395 * atimer.c (handle_alarm_signal):
2396 * data.c (handle_arith_signal):
2397 * dispnew.c (handle_window_change_signal):
2398 * emacs.c (handle_fatal_signal, handle_danger_signal):
2399 * keyboard.c (handle_input_available_signal):
2400 * keyboard.c (handle_user_signal, handle_interrupt_signal):
2401 * process.c (handle_pipe_signal, handle_child_signal):
2402 New functions, with the actual signal-handling code taken from the
2403 original respective signal handlers, sans the sporadic attempts to
2404 preserve errno, since that's now done by handle_on_main_thread.
2405 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
2406 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
2407 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2409 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2410 Move initialization of main_thread to sysdep.c's init_signals.
2411 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
2412 our usage, and simplifies the mainline code.
2413 (record_child_status_change): New static function, as a helper
2414 for handle_child_signal, and with most of the old child handler's
2416 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
2417 (handle_child_signal): Use the above.
2418 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2419 Moved here from emacs.c.
2420 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
2421 code moved here from emacs.c's main function.
2422 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
2423 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
2424 This lets callers save and restore errno properly.
2426 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2428 Remove redundant or unused things here and there.
2429 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
2430 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
2431 * editfns.c (Fcompare_buffer_substrings): Likewise.
2432 * frame.h (struct terminal, struct font_driver_list):
2433 Remove redundant declarations.
2434 * window.h (Qleft, Qright): Likewise.
2436 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2438 Do not mark objects from deleted buffers, windows and frames.
2439 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
2440 (mark_object): Likewise for windows and frames.
2442 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2444 * alloc.c (valid_lisp_object_p): Treat killed buffers,
2445 buffer_defaults and buffer_local_symbols as valid objects.
2446 Return special value to denote them.
2448 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2450 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
2451 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
2452 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
2453 (file_name_absolute_p, Fsubstitute_in_file_name):
2454 (check_executable, check_writable, Ffile_accessible_directory_p)
2455 (Fset_file_selinux_context, Fdefault_file_modes)
2456 (Finsert_file_contents, choose_write_coding_system)
2457 (Fwrite_region, build_annotations, a_write, e_write)
2459 * filelock.c (boot_time_initialized, get_boot_time)
2460 (get_boot_time_1, lock_file_1, within_one_second):
2461 * floatfns.c (in_float):
2462 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
2463 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
2464 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
2465 * lisp.h (struct Lisp_Hash_Table.cmpfn):
2466 * window.c (compare_window_configurations):
2467 Use bool for booleans.
2468 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
2469 (Fdefault_file_modes): Now mode_t, not int, for modes.
2470 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
2471 (internal_delete_file): Now returns void, not a (boolean) int,
2472 since nobody was looking at the return value.
2473 * lisp.h, window.h: Adjust to above API changes.
2475 * xdisp.c (set_message): Simplify and reindent last change.
2477 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
2479 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
2481 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
2483 * eval.c (call_debugger): Make the function non-static so that we
2484 can call it from set_message.
2486 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
2487 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
2489 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2491 Give more-useful info on a fatal error (Bug#12328).
2492 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
2493 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
2494 of doing the work ourselves.
2495 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
2496 do most of the work.
2497 (fatal_error_backtrace): New function, taken from the guts
2498 of the old fatal_error_signal, but with a new option to output
2500 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
2501 info about the signal than just its number.
2502 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
2503 * sysdep.c: Include <execinfo.h>
2504 (emacs_backtrace): New function, taken partly from the previous
2505 code of the 'die' function.
2506 (emacs_abort): Call fatal_error_backtrace rather than abort.
2508 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
2510 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
2511 eager (load-time) macro-expansion.
2512 * lisp.mk (lisp): Add macroexp.
2514 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2516 Simplify redefinition of 'abort' (Bug#12316).
2517 Do not try to redefine the 'abort' function. Instead, redo
2518 the code so that it calls 'emacs_abort' rather than 'abort'.
2519 This removes the need for the NO_ABORT configure-time macro
2520 and makes it easier to change the abort code to do a backtrace.
2521 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
2522 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
2523 Remove; sysdep.c's emacs_abort now takes its place.
2524 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
2525 'abort' changed to use 'emacs_abort'.
2526 * msdos.c (dos_abort) [defined abort]: Remove; not used.
2527 (abort) [!defined abort]: Rename to ...
2528 (emacs_abort): ... new name.
2529 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
2530 the place of the old 'abort' in emacs.c.
2531 * w32.c, w32fns.c (abort): Do not #undef.
2532 * w32.c (emacs_abort): Rename from w32_abort.
2534 2012-09-04 Eli Zaretskii <eliz@gnu.org>
2536 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
2537 offsets[j].dv, since the y axis of the screen coordinates points
2538 down, while the y axis of the font definition coordinates points
2539 up. This fixes display of Arabic diacritics such as KASRA and
2540 KASRATAN. (Bug#11860)
2542 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2544 Be more systematic about _setjmp vs setjmp.
2545 * alloc.c (test_setjmp, mark_stack):
2546 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
2547 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
2548 (png_load, my_error_exit, jpeg_load):
2549 * process.c (send_process_trap, send_process):
2550 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
2551 The underscored versions are up to 30x faster on some hosts.
2552 Formerly, the code used setjmp+longjmp sometimes and
2553 _setjmp+_longjmp at other times, with no particular reason to
2554 prefer setjmp+longjmp.
2556 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
2558 Fix minor problem found by static checking.
2559 * buffer.c (Fdelete_all_overlays): Return nil.
2561 2012-09-03 Martin Rudalics <rudalics@gmx.at>
2563 * buffer.c (Fdelete_all_overlays): New function.
2565 2012-09-03 Chong Yidong <cyd@gnu.org>
2567 * gtkutil.c: Add extern decl for Qxft.
2569 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
2571 * emacs.c, eval.c: Use bool for boolean.
2572 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
2573 (malloc_using_checking) [DOUG_LEA_MALLOC]:
2574 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
2575 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
2576 (main, decode_env_path, Fdaemon_initialized):
2577 * eval.c (call_debugger, Finteractive_p, interactive_p):
2578 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
2579 (maybe_call_debugger, Fbacktrace):
2580 * process.c (read_process_output, exec_sentinel):
2581 Use bool for booleans.
2582 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
2583 All callers changed.
2584 * eval.c (interactive_p): Omit always-true boolean argument
2585 EXCLUDE_SUBRS_P. All callers changed.
2586 * dispextern.h, lisp.h: Reflect above API changes.
2587 * firstfile.c (dummy): Use the address of 'main', whose signature
2588 won't change, instead of the address of 'initialize', whose
2589 signature just changed from int to bool.
2590 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
2591 * msdos.c (fatal_error_in_progress): ... from here.
2592 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
2594 (redisplay_internal, unwind_redisplay): Simply clear
2595 REDISPLAYING_P when unwinding, instead of saving its previous,
2596 always-false value and then restoring it.
2598 Clean up some extern decls.
2599 Mostly, this hoists extern decls out of .c files and into .h files.
2600 That way, we're more likely to catch errors if the interfaces change.
2601 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
2602 declare xg_mark_data.
2603 * dispextern.h (x_frame_parm_handlers):
2605 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
2606 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
2607 (Qultra_bold, Qoblique, Qitalic):
2608 Move extern decl here from .c file.
2609 * alloc.c (xg_mark_data) [USE_GTK]:
2611 * eval.c (Qlexical_binding):
2612 * fns.c (time) [!HAVE_UNISTD_H]:
2613 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
2614 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
2615 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
2616 * lread.c (Qinternal_interpreter_environment):
2617 * minibuf.c (Qbuffer):
2618 * process.c (QCfamily, QCfilter):
2619 * widget.c (free_frame_faces):
2620 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
2621 * xfont.c (x_clear_errors):
2622 * xterm.c (x_frame_parm_handlers):
2623 Remove now-redundant extern decls.
2624 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
2625 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
2627 * xfaces.c: Remove unnecessary static decls.
2628 * xterm.c (updating_frame): Remove decl of nonexistent object.
2630 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
2631 when building globals.h, as the objects that are not built on
2632 this host are not needed to compile C files on this host.
2634 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
2636 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
2638 * frame.h: Add missing prototype for x_wm_set_size_hint.
2640 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
2642 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
2643 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
2644 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
2645 (Fsubstitute_command_keys):
2646 * editfns.c (region_limit, find_field, Fconstrain_to_field)
2647 (save_excursion_save, save_excursion_restore)
2648 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
2649 (format_time_string, general_insert_function)
2650 (make_buffer_string, make_buffer_string_both)
2651 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
2652 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
2653 (copy_text, insert_1, insert_1_both, insert_from_string)
2654 (insert_from_string_before_markers, insert_from_string_1)
2655 (insert_from_buffer, insert_from_buffer_1, replace_range)
2656 (replace_range_2, del_range_1, del_range_byte, del_range_both)
2657 (del_range_2, modify_region):
2658 * intervals.c (intervals_equal, balance_possible_root_interval)
2659 (adjust_intervals_for_insertion, merge_properties_sticky)
2660 (graft_intervals_into_buffer, lookup_char_property)
2661 (adjust_for_invis_intang, set_point_both)
2662 (get_property_and_range, compare_string_intervals)
2663 (set_intervals_multibyte_1, set_intervals_multibyte):
2664 * keyboard.c (decode_timer):
2665 Use bool for boolean.
2666 * intervals.h, lisp.h, systime.h: Reflect above API changes.
2667 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
2669 2012-09-02 Chong Yidong <cyd@gnu.org>
2671 * keymap.c (push_key_description): Print M-TAB as C-M-i
2674 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
2676 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
2677 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
2678 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
2679 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
2680 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
2681 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
2682 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
2684 2012-09-01 Eli Zaretskii <eliz@gnu.org>
2686 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
2687 more than one grapheme cluster passed to the shaper: compute the
2688 offset adjustment values separately for each cluster. (Bug#11860)
2690 * image.c: Restore mistakenly removed inclusion of w32.h. Without
2691 it, GCC doesn't see prototypes of w32_delayed_load, and complains
2692 about implicit conversions from integer to pointer.
2694 2012-09-01 Daniel Colascione <dancol@dancol.org>
2696 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
2697 system used too early.
2699 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
2701 Better seed support for (random).
2702 * emacs.c (main): Call init_random.
2703 * fns.c (Frandom): Set the seed from a string argument, if given.
2704 Remove long-obsolete Gentzel cruft.
2705 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
2706 (init_random): New function.
2708 2012-09-01 Daniel Colascione <dancol@dancol.org>
2710 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
2711 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
2712 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
2713 x_wm_set_size_hint, x_query_colors, x_real_positions,
2714 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
2715 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
2716 all of which have been moved to common code.
2718 * xfaces.c: Include TERM_HEADER instead of listing all possible
2719 window-system headers.
2721 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
2724 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
2725 directly accessing frame internals.
2727 * w32font.h: Include font.h. Define syms_of_w32font and
2730 * process.c: Include TERM_HEADER instead of listing all possible
2731 window-system headers.
2733 * nsterm.h: Remove declarations now in frame.h.
2734 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
2736 * menu.c: Include TERM_HEADER instead of listing all possible
2737 window-system headers.
2739 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
2742 * keyboard.c: Include TERM_HEADER instead of listing all possible
2743 window-system headers.
2745 * image.c: Include TERM_HEADER instead of listing all possible
2746 window-system headers. Declare Vlibrary_cache when compiling for
2749 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
2750 window system declarations.
2752 * frame.h: Move common functions here: set_frame_menubar,
2753 x_set_window_size, x_sync, x_get_focus_frame,
2754 x_set_mouse_position, x_set_mouse_pixel_position,
2755 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
2756 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
2757 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
2758 x_activate_menubar, x_real_positions, x_bitmap_icon,
2759 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
2762 * frame.c: Include TERM_HEADER instead of listing all possible
2763 window-system headers.
2765 * font.c: Include TERM_HEADER instead of listing all possible
2766 window-system headers.
2768 * emacs.c: Include TERM_HEADER.
2770 * dispnew.c: Include TERM_HEADER instead of listing all possible
2771 window-system headers.
2773 * ccl.h: Include character.h.
2775 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
2776 the current window system; include in list of objects to link into
2779 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
2781 Remove mark_ttys function and fix tty_display_info initialization.
2782 * lisp.h (mark_ttys): Remove prototype.
2783 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
2784 to mark_ttys because all possible values of 'top_frame' slot are
2785 the frames which are reachable from Vframe_list.
2786 * term.c (mark_ttys): Remove.
2787 (init_tty): Safely initialize 'top_frame' slot with Qnil.
2789 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
2791 Change struct frame bitfields from unsigned char to unsigned.
2792 * frame.h (struct frame): Change type of 'display_preempted',
2793 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
2794 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
2795 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
2796 bitfields from unsigned char to unsigned.
2798 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
2800 Remove unused member of struct x_output and struct w32_output.
2801 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
2802 * w32term.h (struct w32_output): Likewise.
2804 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
2806 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
2807 does not become zero (Bug#12234).
2809 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
2811 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
2812 for GCC 4.7.1 x86-64.
2814 2012-08-30 Glenn Morris <rgm@gnu.org>
2816 * lread.c (init_lread): For out-of-tree builds, only add the
2817 source directory's site-lisp dir to the load-path if it exists,
2818 consistent with in-tree builds. (Bug#12302)
2820 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
2822 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
2823 button_values to NULL. Call setStykeMask so dialogs get a close button.
2824 (windowShouldClose:): Set window_closed.
2825 (dealloc): New member, free button_values.
2826 (process_dialog:): Make member function. Remove window argument,
2827 replace window with self. Count buttons and allocate and store values
2829 (addButton:value:row:): value is int with the name tag. Call setTag
2830 with tag. Remove return self, declare return value as void.
2831 (addString:row:): Remove return self, declare return value as void.
2832 (addSplit): Remove return self, declare return value as void.
2833 (clicked:): Remove return self, declare return value as void.
2834 Set dialog_return to button_values[seltag]. Code formatting change.
2835 (initFromContents:isQuestion:): Adjust call to process_dialog.
2836 Code formatting change.
2837 (timeout_handler:): Set timer_fired to YES.
2838 (runDialogAt:): Set timer_fired to NO.
2839 Handle click on close button as quit.
2841 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
2842 Add window_closed and button_values. Add void as return value for
2843 add(Button|String|Split). addButton takes int instead of Lisp_Object.
2844 Add process_dialog as new member.
2846 2012-08-28 Eli Zaretskii <eliz@gnu.org>
2848 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
2849 is not one of the heaps we manage. (Bug#12242)
2851 2012-08-28 Glenn Morris <rgm@gnu.org>
2853 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
2855 2012-08-28 Martin Rudalics <rudalics@gmx.at>
2857 * window.c (Fset_window_configuration): Remove handling of
2858 auto-buffer-name window parameter. Install revision of reverted
2861 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
2863 Do not allow to set major mode for a dead buffer.
2864 * buffer.c (Fset_buffer_major_mode): Signal an error
2865 if the buffer is dead.
2866 (Fother_buffer, other_buffer_safely): Remove redundant
2869 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
2871 Always use set_buffer_if_live to restore original buffer at unwind.
2872 * buffer.h (record_unwind_current_buffer): New function.
2873 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
2874 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
2875 * undo.c, window.c: Adjust users.
2876 * buffer.c (set_buffer_if_live): Fix comment.
2878 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
2880 Fix usage of set_buffer_internal.
2881 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
2882 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
2883 * coding.c (decode_coding): Omit redundant test.
2884 * fileio.c (decide_coding_unwind): Likewise.
2885 * fns.c (secure_hash): Likewise.
2886 * insdel.c (modify_region): Likewise.
2887 * keyboard.c (command_loop_1): Likewise.
2888 * print.c (PRINTFINISH): Likewise.
2889 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
2891 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
2893 * dispnew.c: Use bool for boolean.
2894 (frame_garbaged, display_completed, delayed_size_change)
2895 (fonts_changed_p, add_window_display_history)
2896 (add_frame_display_history, verify_row_hash)
2897 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
2898 (row_equal_p, realloc_glyph_pool)
2899 (allocate_matrices_for_frame_redisplay)
2900 (showing_window_margins_p)
2901 (adjust_frame_glyphs_for_frame_redisplay)
2902 (build_frame_matrix_from_leaf_window, make_current)
2903 (mirrored_line_dance, mirror_line_dance, update_frame)
2904 (update_window_tree, update_single_window)
2905 (check_current_matrix_flags, update_window, update_text_area)
2906 (update_window_line, set_window_update_flags, scrolling_window)
2907 (update_frame_1, scrolling, buffer_posn_from_coords)
2908 (do_pending_window_change, change_frame_size)
2909 (change_frame_size_1, sit_for):
2910 Use bool for boolean.
2911 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
2912 and remove last int (actually boolean) argument, which was always 0.
2913 All callers changed.
2914 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
2915 * dispextern.h (struct composition_it): Use bool for boolean.
2916 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
2917 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
2918 * dired.c (file_name_completion):
2919 Use bool for boolean. (This was missed in an earlier change.)
2921 2012-08-27 Martin Rudalics <rudalics@gmx.at>
2923 * window.c (Fset_window_configuration): Revert first part of
2926 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
2928 * nsterm.h (NSPanel): New class variable dialog_return.
2930 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
2931 Initialize dialog_return.
2932 (windowShouldClose:): Use stop instead of stopModalWithCode.
2933 (clicked:): Ditto, and also set dialog_return (Bug#12258).
2934 (timeout_handler:): Use stop instead of abortModal. Send a dummy
2936 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
2939 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
2941 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
2942 * composite.c (find_composition, composition_gstring_p)
2943 (composition_reseat_it, find_automatic_composition):
2944 * data.c (let_shadows_buffer_binding_p)
2945 (let_shadows_global_binding_p, set_internal, make_blv)
2946 (Fmake_variable_buffer_local, Fmake_local_variable)
2947 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
2948 (cons_to_signed, arith_driver):
2949 * dbusbind.c (xd_in_read_queued_messages):
2950 * dired.c (directory_files_internal, file_name_completion):
2951 Use bool for booleans.
2952 * dired.c (file_name_completion):
2953 * process.h (fd_callback):
2954 Omit int (actually boolean) argument. It wasn't being used.
2956 * composite.h, lisp.h: Reflect above API changes.
2958 * cmds.c, coding.c: Use bool for booleans.
2959 * cmds.c (move_point, Fself_insert_command):
2960 * coding.h (struct composition status, struct coding_system):
2961 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
2962 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
2963 (emacs_mule_char, decode_coding_emacs_mule)
2964 (encode_coding_emacs_mule, detect_coding_iso_2022)
2965 (decode_coding_iso_2022, encode_invocation_designation)
2966 (encode_designation_at_bol, encode_coding_iso_2022)
2967 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
2968 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
2969 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
2970 (encode_coding_raw_text, detect_coding_charset)
2971 (decode_coding_charset, encode_coding_charset, detect_eol)
2972 (detect_coding, get_translation_table, produce_chars)
2973 (consume_chars, reused_workbuf_in_use)
2974 (make_conversion_work_buffer, code_conversion_save)
2975 (decode_coding_object, encode_coding_object)
2976 (detect_coding_system, char_encodable_p)
2977 (Funencodable_char_position, code_convert_region)
2978 (code_convert_string, code_convert_string_norecord)
2979 (Fset_coding_system_priority):
2980 * fileio.c (Finsert_file_contents):
2981 Use bool for booleans.
2982 * coding.h, lisp.h: Reflect above API changes.
2983 * coding.c: Remove unnecessary static function decls.
2984 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
2985 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
2986 not a boolean 'int', since callers never look at the return value.
2987 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
2988 * coding.h (decoding_buffer_size, encoding_buffer_size)
2989 (emacs_mule_string_char): Remove unused extern decls.
2990 (struct iso_2022_spec, struct coding_system):
2991 Use 'unsigned int : 1' for boolean fields, since there's more than one.
2992 (struct emacs_mule_spec): Remove unused field 'full_support'.
2993 All initializations removed.
2994 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
2996 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
2998 Fix spare memory change (Bug#12286).
2999 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
3000 (valid_lisp_object_p): Likewise.
3002 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3004 * window.c (Fset_window_configuration): Record any window's old
3005 buffer if it's replaced (see Bug#8789). If the new current
3006 buffer doesn't appear in the selected window, go to its old
3009 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3011 Special MEM_TYPE_SPARE to denote reserved memory.
3012 * alloc.c (enum mem_type): New memory type.
3013 (refill_memory_reserve): Use new type for spare memory.
3014 This prevents live_cons_p and live_string_p from incorrect
3015 detection of uninitialized objects from spare memory as live.
3017 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
3020 * Makefile.in (.PHONY): versioclean -> versionclean.
3022 Remove unused external symbols.
3023 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
3024 * window.c (Qwindow_valid_p, decode_valid_window):
3025 Now static, not extern.
3026 * data.c (Qinterval): Remove; unused.
3027 (syms_of_data): Do not define 'interval'.
3028 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
3029 * window.h (decode_valid_window):
3032 * character.c, charset.c, chartab.c: Use bool for booleans.
3033 * character.c (lisp_string_width, string_count_byte8)
3034 (string_escape_byte8):
3035 * charset.c (charset_map_loaded, load_charset_map, read_hex):
3036 (load_charset_map_from_file, map_charset_chars)
3037 (Fdefine_charset_internal, define_charset_internal)
3038 (Fdeclare_equiv_charset, find_charsets_in_text)
3039 (Ffind_charset_region, char_charset, Fiso_charset):
3040 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
3041 (sub_char_table_set, sub_char_table_set_range)
3042 (char_table_set_range, optimize_sub_char_table)
3043 (map_sub_char_table):
3044 Use bool for boolean.
3045 * character.c (str_to_unibyte): Omit last boolean argument; it was
3046 always 0. All callers changed.
3047 * character.h, charset.h: Adjust to match previous changes.
3048 * character.h (char_printable_p): Remove decl of nonexistent function.
3049 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
3050 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
3051 are all boolean, so make them single-bit bitfields.
3053 * lisp.h (ASET): Remove attempt to detect side effects.
3054 It was meant to be temporary and it often doesn't work,
3055 because when IDX has side effects the behavior of IDX==IDX
3056 is undefined. See Stefan Monnier in
3057 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
3059 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3061 * lisp.h (functionp): New function (extracted from Ffunctionp).
3062 (FUNCTIONP): Use it.
3063 * eval.c (Ffunctionp): Use it.
3065 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3067 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
3068 as that's faster and simpler than static storage. Don't bother
3069 with the g_main_context_query overhead if g_main_context_pending
3070 says no events are pending.
3071 (gfds, gfds_size): Remove these static vars.
3072 (xgselect_initialize): Remove; no longer needed.
3073 All uses and decls removed.
3075 * emacs.c (fatal_error_signal_hook): Remove.
3076 All uses removed. This leftover from old code was always 0.
3078 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
3079 * casefiddle.c (casify_object, casify_region):
3080 * casetab.c (set_case_table):
3081 * category.c, category.h (word_boundary_p):
3082 * category.h (CHAR_HAS_CATEGORY):
3083 Use bool for booleans, instead of int.
3085 2012-08-25 Eli Zaretskii <eliz@gnu.org>
3087 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
3089 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3091 On assertion failure, print backtrace if available.
3092 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
3093 (die) [ENABLE_CHECKING]: Print a backtrace if available.
3094 * Makefile.in (LIB_EXECINFO): New macro.
3097 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
3098 * bytecode.c (exec_byte_code):
3099 * callint.c (check_mark, Fcall_interactively):
3100 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
3101 (getenv_internal, sync_process_alive, call_process_exited):
3102 * lisp.h (USE_SAFE_ALLOCA):
3103 Use bool for booleans, instead of int.
3104 * lisp.h, process.h: Adjust prototypes to match above changes.
3105 * callint.c (Fcall_interactively): Don't assume the mark's
3106 offset fits in 'int'.
3108 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
3110 * buffer.c, buffer.h: Use bool for boolean.
3111 * buffer.c (reset_buffer_local_variables)
3112 (buffer_lisp_local_variables, Fset_buffer_modified_p)
3113 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
3114 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
3115 (overlay_touches_p, overlay_strings, Foverlay_put)
3116 (report_overlay_modification, call_overlay_mod_hooks):
3117 (mmap_enlarge, mmap_set_vars):
3118 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
3119 Use bool for booleans, instead of int.
3120 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
3121 since the 1-or-0 return value is always ignored anyway.
3122 (mmap_initialized_p):
3123 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
3124 * buffer.h, lisp.h: Adjust prototypes to match above changes.
3126 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3128 * bidi.c: Use bool for boolean.
3129 This is a bit more readable, and makes the text segment of bidi.o
3130 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
3131 Presumably it's faster too.
3132 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
3134 (bidi_cache_find_level_change, bidi_cache_iterator_state)
3135 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
3136 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
3137 (bidi_explicit_dir_char, bidi_level_of_next_char)
3138 (bidi_find_other_level_edge, bidi_move_to_visually_next):
3139 Use bool for booleans, instead of int.
3140 * dispextern.h (bidi_init_it, bidi_paragraph_init)
3141 (bidi_unshelve_cache): Adjust decls to match code.
3143 2012-08-23 Martin Rudalics <rudalics@gmx.at>
3145 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
3148 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3150 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
3151 * atimer.h: Include <stdbool.h>.
3153 2012-08-22 Dan Nicolaescu <dann@gnu.org>
3155 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
3156 compile time tests instead of run time tests on systems that do
3158 (FRAME_MAC_P): Remove leftover from deleted code.
3159 * frame.c (syms_of_frame): Remove leftover from deleted code.
3161 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
3163 * nsterm.m (insertText:): Don't clear modifiers if code is space.
3165 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
3167 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
3168 Otherwise, the compiler complains about (A?B:C) where B is void
3169 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
3170 (fontset_add): Return void, for FONTSET_ADD.
3172 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3174 * alloc.c: Use bool for booleans.
3175 (gc_in_progress, abort_on_gc)
3176 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3177 (dont_register_blocks) [GC_MALLOC_CHECK]:
3178 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
3179 (check_string_bytes, make_specified_string, memory_full)
3180 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3181 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
3182 (mark_stack, valid_pointer_p, make_pure_string)
3183 (Fgarbage_collect, survives_gc_p, gc_sweep):
3184 Use bool for booleans, instead of int.
3185 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3186 Remove unused local.
3187 * alloc.c (PURE_POINTER_P):
3188 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
3189 * editfns.c (Fformat):
3190 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
3192 * fns.c (sweep_weak_table):
3193 * lisp.h (suppress_checking, push_message, survives_gc_p)
3194 (make_pure_string, gc_in_progress, abort_on_gc):
3195 * lread.c (readchar, read1):
3196 * print.c (Fprin1_to_string):
3197 * xdisp.c (push_message):
3198 Use bool for booleans affected directly or indirectly by
3201 Make recently-introduced setters macros.
3202 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
3203 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
3204 (set_fontset_default, set_fontset_fallback): Rename from their
3205 upper-case counterparts, and make them functions rather than macros.
3206 This is more consistent with the other recently-introduced setters.
3207 These don't need to be inline, since they're local.
3209 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
3211 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
3212 the loop (Bug#12247).
3214 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3216 * lisp.h (vcopy): Use memcpy rather than our own loop.
3217 This fixes a performance regression introduced by the recent
3218 addition of vcopy. This means 'vcopy' will need to be modified
3219 for a copying collector, but that's OK. Also, tighten the
3220 checking in the assertion.
3222 2012-08-21 Eli Zaretskii <eliz@gnu.org>
3224 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
3225 components for RTL text (Bug#11860). Adjust X-OFFSET of each
3226 non-base glyph for the width of the base character, according to
3227 what x_draw_composite_glyph_string_foreground expects.
3228 Generate WADJUST value according to composition_gstring_width's
3229 expectations, to produce correct width of the composed character.
3230 Reverse the sign of the DU offset produced by ScriptPlace.
3232 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3234 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
3236 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3238 Avoid direct writes to contents member of struct Lisp_Vector.
3239 * lisp.h (vcopy): New function to copy data into vector.
3240 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
3241 * fns.c (Ffillarray): Use ASET.
3242 * keyboard.c (timer_check_2): Use AREF and ASET.
3243 (append_tool_bar_item, Frecent_keys): Use vcopy.
3244 * lread.c (read_vector): Use ASET.
3245 * msdos.c (Frecent_doskeys): Use vcopy.
3246 * xface.c (Finternal_copy_lisp_face): Use vcopy.
3247 (Finternal_merge_in_global_face): Use ASET and vcopy.
3248 * xfont.c (xfont_list_pattern): Likewise.
3250 2012-08-21 Martin Rudalics <rudalics@gmx.at>
3252 * window.c (Fwindow_point): For the selected window always return
3253 the position of its buffer's point.
3254 (Fset_window_point): For the selected window always go in its
3255 buffer to the specified position.
3257 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3259 Setter macros for fontsets.
3260 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
3261 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
3262 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
3265 2012-08-20 Glenn Morris <rgm@gnu.org>
3267 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
3268 Don't assume that `ln -f' works.
3270 2012-08-20 Eli Zaretskii <eliz@gnu.org>
3272 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
3273 and later about non-assignments with no effect. See discussion at
3274 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
3277 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3279 Inline setter functions for Lisp_Objects slots of struct specbinding.
3280 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
3283 2012-08-20 Martin Rudalics <rudalics@gmx.at>
3285 * window.c (select_window): Always make selected window's buffer
3288 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3290 Use AREF and ASET for docstrings of category tables.
3291 * category.h (CATEGORY_DOCSTRING): Use AREF.
3292 (SET_CATEGORY_DOCSTRING): Use ASET.
3293 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
3295 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3297 Inline setter functions for hash table members.
3298 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
3299 (set_hash_hash, set_hash_index): Rename with _slot suffix.
3300 (set_hash_key_and_value, set_hash_index, set_hash_next)
3301 (set_hash_hash): New functions.
3302 * charset.c, fns.c: Adjust users.
3304 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3306 Inline getter and setter functions for per-buffer values.
3307 * buffer.h (per_buffer_default, set_per_buffer_default)
3308 (per_buffer_value, set_per_buffer_value): New functions.
3309 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
3310 * buffer.c, data.c: Adjust users.
3312 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
3314 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
3316 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
3318 Rely on <config.h> + <unistd.h> to declare 'environ',
3319 as gnulib does this if the system doesn't.
3320 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
3321 Remove declaration. MS-Windows declares it on stdlib.h which is
3322 included by conf_post.h.
3323 * emacs.c (environ) [DOUG_LEA_MALLOC]:
3324 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
3325 * vm-limit.c: Include <unistd.h>, for 'environ'.
3327 * unexaix.c, unexcoff.c: Include "mem-limits.h".
3328 (start_of_data): Remove decl; mem-limits.h provides it.
3330 * xdisp.c (handle_invisible_prop): Make it a bit faster
3331 and avoid a gcc -Wmaybe-uninitialized diagnostic.
3333 2012-08-19 Chong Yidong <cyd@gnu.org>
3335 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
3338 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
3340 * .gdbinit: Use call instead of set when calling a function in the
3343 * data.c (set_internal): Don't use set_blv_found.
3344 (Fkill_local_variable): Likewise.
3346 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
3348 * nsfont.m (ns_ascii_average_width): Ensure the string
3349 ascii_printable is initialized with a null-terminated character
3350 array. Otherwise, it can contain undesired extra characters.
3352 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3354 port new setting code to Sun C 5.8 2005/10/13
3355 * chartab.c, lisp.h (char_table_set, char_table_set_range):
3356 Return void, not Lisp_Object. Otherwise, the compiler
3357 complains about (A?B:C) where B is void and C is Lisp_Object
3358 when compiling CHAR_TABLE_SET, due to the recent change to
3359 the API of sub_char_table_set_contents.
3361 2012-08-18 Chong Yidong <cyd@gnu.org>
3363 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
3364 for the string case (Bug#3874).
3366 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3368 * buffer.h (BSET): Remove (Bug#12215).
3369 Replace all uses with calls to new setter functions.
3370 (bset_bidi_paragraph_direction, bset_case_canon_table)
3371 (bset_case_eqv_table, bset_directory, bset_display_count)
3372 (bset_display_time, bset_downcase_table)
3373 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
3374 (bset_last_selected_window, bset_local_var_alist)
3375 (bset_mark_active, bset_point_before_scroll, bset_read_only)
3376 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
3378 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
3379 (bset_auto_fill_function, bset_auto_save_file_format)
3380 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
3381 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
3382 (bset_cache_long_line_scans, bset_case_fold_search)
3383 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
3384 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
3385 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
3386 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
3387 (bset_header_line_format, bset_indicate_buffer_boundaries)
3388 (bset_indicate_empty_lines, bset_invisibility_spec)
3389 (bset_left_fringe_width, bset_major_mode, bset_mark)
3390 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
3391 (bset_name, bset_overwrite_mode, bset_pt_marker)
3392 (bset_right_fringe_width, bset_save_length)
3393 (bset_scroll_bar_width, bset_scroll_down_aggressively)
3394 (bset_scroll_up_aggressively, bset_selective_display)
3395 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
3396 (bset_word_wrap, bset_zv_marker):
3397 * category.c (bset_category_table):
3398 * syntax.c (bset_syntax_table):
3399 New setter functions.
3401 * process.h (PSET): Remove (Bug#12215).
3402 Replace all uses with calls to new setter functions.
3403 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3404 (PROCESS_INLINE): New macro.
3405 (pset_childp): New setter function.
3406 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
3407 * process.c (PROCESS_INLINE):
3408 Define to EXTERN_INLINE, so that the corresponding functions
3409 are compiled into code.
3410 (pset_buffer, pset_command, pset_decode_coding_system)
3411 (pset_decoding_buf, pset_encode_coding_system)
3412 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
3413 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
3414 (pset_type, pset_write_queue): New setter functions.
3416 * window.h (WSET): Remove (Bug#12215).
3417 Replace all uses with calls to new setter functions.
3418 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3419 (WINDOW_INLINE): New macro.
3420 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
3421 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
3422 (wset_total_lines, wset_vertical_scroll_bar)
3423 (wset_window_end_pos, wset_window_end_valid)
3424 (wset_window_end_vpos): New setter functions.
3425 * window.c (WINDOW_INLINE):
3426 Define to EXTERN_INLINE, so that the corresponding functions
3427 are compiled into code.
3428 (wset_combination_limit, wset_dedicated, wset_display_table)
3429 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
3430 (wset_new_normal, wset_new_total, wset_next_buffers)
3431 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
3432 (wset_prev_buffers, wset_right_fringe_width)
3433 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
3434 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
3435 (wset_window_parameters):
3436 * xdisp.c (wset_base_line_number, wset_base_line_pos)
3437 (wset_column_number_displayed, wset_region_showing):
3438 New setter functions.
3440 * termhooks.h (TSET): Remove (Bug#12215).
3441 Replace all uses with calls to new setter functions.
3442 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3443 (TERMHOOKS_INLINE): New macro.
3444 (tset_charset_list, tset_selection_alist): New setter functions.
3445 * terminal.c (TERMHOOKS_INLINE):
3446 Define to EXTERN_INLINE, so that the corresponding functions
3447 are compiled into code.
3448 (tset_param_alist): New setter function.
3450 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3452 * keyboard.h (KSET): Remove (Bug#12215).
3453 Replace all uses with calls to new setter functions.
3454 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3455 (KEYBOARD_INLINE): New macro.
3456 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
3457 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
3458 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
3459 New setter functions.
3460 * keyboard.c (KEYBOARD_INLINE):
3461 Define to EXTERN_INLINE, so that the corresponding functions
3462 are compiled into code.
3463 (kset_echo_string, kset_kbd_queue)
3464 (kset_keyboard_translate_table, kset_last_prefix_arg)
3465 (kset_last_repeatable_command, kset_local_function_key_map)
3466 (kset_overriding_terminal_local_map, kset_real_last_command)
3467 (kset_system_key_syms): New setter functions.
3469 * frame.h (FSET): Remove (Bug#12215).
3470 Replace all uses with calls to new setter functions.
3471 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3472 (FRAME_INLINE): New macro.
3473 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
3474 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
3475 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
3476 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
3477 (fset_param_alist, fset_root_window, fset_scroll_bars)
3478 (fset_selected_window, fset_title, fset_tool_bar_items)
3479 (fset_tool_bar_position, fset_tool_bar_window): New functions.
3480 * frame.c (FRAME_INLINE):
3481 Define to EXTERN_INLINE, so that the corresponding functions
3482 are compiled into code.
3483 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
3485 A few more naming-convention fixes for getters and setters.
3486 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
3487 and rename from buffer_overlays_set_before.
3488 (set_buffer_overlays_after): Move here from buffer.h, and rename
3489 from buffer_overlays_set_after.
3490 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
3492 (set_buffer_intervals): Rename from buffer_set_intervals.
3493 * intervals.c (set_interval_object): Move here from intervals.h,
3494 and rename from interval_set_object.
3495 (set_interval_left): Move here from intervals.h, and rename from
3497 (set_interval_right): Move here from intervals.h, and rename from
3499 (copy_interval_parent): Move here from intervals.h, and rename from
3500 interval_copy_parent.
3501 * intervals.h (set_interval_parent): Rename from interval_set_parent.
3502 (set_interval_plist): Rename from interval_set_plist.
3503 Return void, not Lisp_Object, since no caller uses the result.
3504 * lisp.h (string_intervals): Rename from string_get_intervals.
3505 (set_string_intervals): Rename from string_set_intervals.
3507 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
3508 (set_char_table_contents): Rename from char_table_set_contents.
3509 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
3510 All uses changed. See the end of
3511 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
3513 * lisp.h (CSET): Remove (Bug#12215).
3514 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
3515 (set_char_table_purpose): New functions,
3516 replacing CSET. All uses changed. For example, replace
3517 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
3518 "set_char_table_parent (char_table, parent);".
3519 The old version was confusing because it used the same name
3520 'parent' for two different things.
3522 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
3524 Functions to get and set Lisp_Object fields of buffer-local variables.
3525 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
3526 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
3527 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
3528 * data.c, eval.c, frame.c: Adjust users.
3530 2012-08-17 Chong Yidong <cyd@gnu.org>
3532 * xfaces.c (merge_face_vectors): If the target font specfies a
3533 font spec, make the font's attributes take precedence over
3534 directly-specified attributes.
3535 (merge_face_ref): Recognize :font.
3537 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
3539 Do not use memcpy for copying intervals.
3540 * intervals.c (reproduce_interval): New function.
3541 (reproduce_tree, reproduce_tree_obj): Use it.
3542 (reproduce_tree_obj): Remove prototype.
3544 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3546 * lisp.h (duration_to_sec_usec): Remove unused decl.
3548 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
3550 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
3551 to an allocated instance of NSString, not to the class itself.
3553 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
3555 * makefile.w32-in (C_CTYPE_H): New macro.
3556 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
3557 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
3558 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3560 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
3562 Use ASCII tests for character types.
3563 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
3565 Don't include <ctype.h>; was not needed.
3566 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
3567 * sysdep.c, xfaces.c:
3568 Include <c-ctype.h> instead of <ctype.h>.
3569 * nsterm.m: Include <c-ctype.h>.
3570 * charset.c (read_hex):
3571 * doc.c (Fsnarf_documentation):
3572 * fileio.c (IS_DRIVE) [WINDOWSNT]:
3573 (DRIVE_LETTER) [DOS_NT]:
3574 (Ffile_name_directory, Fexpand_file_name)
3575 (Fsubstitute_in_file_name):
3576 * font.c (font_parse_xlfd, font_parse_fcname):
3577 * frame.c (x_set_font_backend):
3578 * gtkutil.c (xg_get_font):
3579 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
3580 * nsimage.m (hexchar):
3581 * nsterm.m (ns_xlfd_to_fontname):
3582 * sysdep.c (system_process_attributes):
3583 * xfaces.c (hash_string_case_insensitive):
3584 Use C-locale tests instead of locale-specific tests for character
3585 types, since we want the ASCII interpretation here, not the
3586 interpretation suitable for whatever happens to be the current locale.
3588 2012-08-16 Martin Rudalics <rudalics@gmx.at>
3590 Consistently check windows for validity/liveness
3591 (Bug#11984, Bug#12025, Bug#12026).
3592 * lisp.h (CHECK_VALID_WINDOW): New macro.
3593 * window.c (decode_window): Rename to decode_live_window.
3594 (decode_valid_window, Fwindow_valid_p): New functions.
3595 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
3596 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
3597 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
3598 (Fwindow_prev_sibling, Fwindow_combination_limit)
3599 (Fset_window_combination_limit, Fwindow_use_time)
3600 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
3601 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
3602 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
3603 (Fwindow_hscroll, Fset_window_hscroll)
3604 (Fwindow_redisplay_end_trigger)
3605 (Fset_window_redisplay_end_trigger, Fwindow_edges)
3606 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
3607 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
3608 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
3609 (Fwindow_end, Fset_window_point, Fset_window_start)
3610 (Fpos_visible_in_window_p, Fwindow_line_height)
3611 (Fwindow_dedicated_p, Fset_window_dedicated_p)
3612 (Fwindow_prev_buffers, Fset_window_prev_buffers)
3613 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
3614 (Fset_window_parameter, Fwindow_display_table)
3615 (Fset_window_display_table, Fdelete_other_windows_internal)
3616 (Fset_window_buffer, Fset_window_new_total)
3617 (Fset_window_new_normal, Fdelete_window_internal)
3618 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
3619 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
3620 (Fwindow_scroll_bars): Check whether argument window is a valid or
3621 live window. Update doc-strings.
3622 (syms_of_window): New symbol Qwindow_valid_p.
3623 * keyboard.c (Fposn_at_x_y): Check whether argument
3624 frame_or_window denotes a valid window.
3626 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
3628 Fix previous char table change.
3629 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
3630 * chartab.c (optimize_sub_char_table): Likewise.
3632 2012-08-16 Chong Yidong <cyd@gnu.org>
3634 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
3636 * xfont.c (xfont_open):
3637 * xftfont.c (xftfont_open): Set the font's max_width field.
3639 * nsfont.m (nsfont_open): Similar to the Xft backend, set
3640 min_width to space_width and average_width to the average over
3641 printable ASCII characters.
3642 (ns_char_width): Code cleanup.
3643 (ns_ascii_average_width): New utility function.
3645 * font.h (struct font): Update comments.
3647 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
3649 Simple interface to set Lisp_Object fields of character tables.
3650 * lisp.h (CSET): New macro.
3651 (char_table_set_extras, char_table_set_contents)
3652 (sub_char_table_set_contents): New function.
3653 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
3654 * syntax.c: Adjust users.
3656 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
3658 * eval.c (eval_sub): Bind lexical-binding.
3659 * lread.c (Qlexical_binding): Make non-static.
3661 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
3663 * nsmenu.m (popupSession): Remove.
3664 (pop_down_menu): Remove endModalSession.
3665 (timeout_handler:): New method.
3666 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
3667 Call runModalForWindow. Check timer_fired when it returns.
3668 If not set, cancel timer and break out of loop.
3669 Otherwise loop again, with a new timeout.
3671 * nsterm.m: Include fcntl.h if present.
3672 (fd_entry, t_readfds, inNsSelect): Remove.
3673 (select_writefds, select_valid, select_timeout, selfds)
3674 (select_mutex, apploopnr): Add.
3675 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
3676 Otherwise call kbd_buffer_store_event.
3677 (ns_send_appdefined): Remove release of fd_entry.
3678 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
3679 Increment and decrement apploopnr.
3680 (ns_select): If no file descriptors, just do a NSTimer.
3681 Otherwise copy read/write masks and start select thread (fd_handler).
3682 Start main loop and wait for application defined event.
3683 Inform select thread to stop selecting after main loop is exited.
3684 (ns_term_init): Create selfds pipe and set non-blocking.
3685 Initialize select_mutex. Start the select thread (fd_handler).
3686 (fd_handler:): Loop forever, wait for info from the main thread
3687 to either start or stop selecting. When select returns, send
3688 and appdefined event.
3689 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
3690 If not call kbd_buffer_store_event.
3692 * nsterm.h (EmacsApp): fd_handler takes id argument.
3693 (EmacsDialogPanel): Add timer_fired and timeout_handler.
3695 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
3697 2012-08-15 Eli Zaretskii <eliz@gnu.org>
3699 * region-cache.c (move_cache_gap): Update gap_len using the actual
3700 growth of the boundaries array. Do not change cache_len.
3703 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
3705 Generalize and cleanup font subsystem checks.
3706 * font.h (FONT_DEBUG, font_assert): Remove.
3707 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
3708 Change font_assert to eassert. Use eassert where appropriate.
3710 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
3712 * gtkutil.c (xg_get_font): Use pango_units_to_double.
3714 2012-08-15 Chong Yidong <cyd@gnu.org>
3716 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
3717 When using the new font chooser, use gtk_font_chooser_get_font_desc to
3718 extract the font descriptor instead of just the font name.
3719 In that case, return a font spec instead of a string.
3720 (x_last_font_name): Move to this file from xfns.c.
3722 * xfns.c (Fx_select_font): The return value can also be a font
3723 spec. Move x_last_font_name management to gtkutil.c.
3725 * xfaces.c: Make font weight and style symbols non-static.
3727 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
3729 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
3732 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
3734 * alloc.c (Fgarbage_collect): Use plural form consistently.
3736 2012-08-14 Eli Zaretskii <eliz@gnu.org>
3738 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
3739 iteration through the command loop. Fixes a problem whereby mouse
3740 movements are ignored until the first mouse click.
3742 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
3744 Use bool, not int, for Lisp booleans.
3745 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
3746 makes Emacs a bit smaller and presumably a bit faster.
3747 * lisp.h: Include <stdbool.h>.
3748 (struct Lisp_Boolfwd, defvar_bool):
3749 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
3750 * regex.c [!emacs]: Include <stdbool.h>.
3751 (false, true): Remove; <stdbool.h> does this for us now.
3753 2012-08-14 Chong Yidong <cyd@gnu.org>
3755 * character.c (Fcharacterp): Doc fix (Bug#12076).
3757 * data.c (Findirect_variable): Doc fix (Bug#11040).
3759 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
3761 * editfns.c (Fformat): Doc fix (Bug#12059).
3762 (Fsave_current_buffer): Doc fix (Bug#11542).
3764 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3766 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
3769 2012-08-14 Martin Rudalics <rudalics@gmx.at>
3771 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
3772 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
3773 * minibuf.c (choose_minibuf_frame, read_minibuf):
3774 * w32fns.c (x_create_tip_frame):
3775 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
3776 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
3778 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
3780 * intervals.c (offset_intervals): Remove obsolete comment.
3782 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
3784 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
3786 2012-08-14 Gergely Risko <gergely@risko.hu>
3788 * coding.c (decode_coding): Record buffer modification before
3789 disabling undo_list (Bug#11773).
3791 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
3793 Revert and cleanup some recent overlay changes.
3794 * buffer.h (enum overlay_type): Remove.
3795 (buffer_get_overlays, buffer_set_overlays): Likewise.
3796 (buffer_set_overlays_before, buffer_set_overlays_after):
3797 New function. Adjust users.
3798 (unchain_both): Add eassert.
3800 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
3802 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
3804 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
3806 * gtkutil.c (xg_mark_data): Don't assume C99.
3808 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
3810 * gtkutil.c (xg_frame_tb_info): New struct.
3811 (TB_INFO_KEY): New define.
3812 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
3813 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
3814 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
3816 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
3817 is up to date. Otherwise store new data.
3818 (free_frame_tool_bar): Free xg_frame_tb_info if present.
3820 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
3822 Use KSET for write access to Lisp_Object members of struct kboard.
3823 * keyboard.h (KSET): New macro.
3824 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
3825 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
3826 * xterm.c: Adjust users.
3828 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
3830 Use BSET for write access to Lisp_Object members of struct buffer.
3831 * buffer.h (BSET): New macro.
3832 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
3833 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
3834 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
3835 * window.c, xdisp.c, xfns.c: Adjust users.
3837 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
3839 * lread.c (syms_of_lread): Initialize Vlexical_binding.
3841 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
3843 * nsterm.m (not_in_argv): New function.
3844 (application:openFile, application:openTempFile:):
3845 (application:openFileWithoutUI:, application:openFiles:): Open file
3846 if not_in_argv returns non-zero (bug#12171).
3848 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
3849 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
3850 Define for Gtk+ versions less than 3.2.
3851 (xg_get_font_name): Use those functions/macros here.
3852 Reported by Frans Oilinki <moilinki@gmail.com>.
3854 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3856 * unexmacosx.c (copy_data_segment): Copy initialized data in
3857 statically linked libraries from input file rather than memory.
3859 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
3860 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
3861 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
3863 2012-08-10 Glenn Morris <rgm@gnu.org>
3865 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
3866 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
3868 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3870 Fix last change to allow compilation with low optimization levels.
3871 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
3872 Reported by Jan Djärv <jan.h.d@swipnet.se>.
3874 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3876 Use common inline syntax in intervals.h.
3877 * intervals.h (INTERVALS_INLINE): New macro.
3878 Change all users from LISP_INLINE.
3880 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3882 Define Qnone once for all platforms.
3883 * frame.c (Qnone): Define here.
3884 (syms_of_frame): DEFSYM it.
3885 * lisp.h (Qnone): New declaration.
3886 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
3887 * xfns.c: Remove duplication. Adjust users.
3889 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3891 Remove unused macros from intervals.h.
3892 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
3893 * intervals.c: Adjust comment.
3895 2012-08-10 Eli Zaretskii <eliz@gnu.org>
3897 * w32fns.c <w32_unicode_gui>: New static variable.
3898 (globals_of_w32fns): Initialize it according to os_subtype.
3899 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
3902 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
3903 Eli Zaretskii <eliz@gnu.org>
3905 Fix bug #10299 with Unicode characters sent by customized
3906 keyboards created by MSKLC.
3907 * w32fns.c (INIT_WINDOW_CLASS): New macro.
3908 (w32_init_class): Use it to initialize the Emacs class with either
3909 ANSI or Unicode API calls.
3910 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
3912 (w32_wnd_proc): If the character code sent by WM_CHAR or
3913 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
3914 original message. Call DefWindowProcW on NT and later.
3916 2012-08-10 Glenn Morris <rgm@gnu.org>
3918 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
3920 * lisp.h (DIRECTORY_SEP): Let configure set it.
3922 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
3924 Use TSET for write access to Lisp_Object slots of struct terminal.
3925 * termhooks.h (TSET): New macro.
3926 * coding.c, terminal.c, xselect.c: Adjust users.
3928 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
3930 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
3931 the failing expression, include them in the error message.
3932 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
3933 * lisp.h (internal_condition_case_n): Update declaration.
3935 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3937 Inline functions to examine and change buffer overlays.
3938 * buffer.c (unchain_both): New function.
3939 * buffer.h (buffer_get_overlays, buffer_set_overlays):
3940 (buffer_has_overlays): New function.
3941 (enum overlay_type): New enum.
3942 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
3943 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
3945 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3947 Inline functions to examine and change buffer intervals.
3948 * alloc.c (mark_interval_tree): Remove.
3949 (MARK_INTERVAL_TREE): Simplify.
3950 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
3951 * intervals.c (buffer_balance_intervals): New function.
3952 (graft_intervals_into_buffer): Adjust indentation.
3953 (set_intervals_multibyte): Simplify.
3954 * buffer.h (BUF_INTERVALS): Remove.
3955 (buffer_get_intervals, buffer_set_intervals): New function.
3956 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
3957 * intervals.c, textprop.c: Adjust users.
3959 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3961 Inline functions to examine and change string intervals.
3962 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
3963 (string_get_intervals, string_set_intervals): New function.
3964 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
3965 * lread.c, print.c, textprop.c: Adjust users.
3967 2012-08-08 Glenn Morris <rgm@gnu.org>
3969 * lisp.mk (lisp): Remove language/persian.elc.
3971 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3974 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
3975 (NULL_INTERVAL_P): Likewise. Adjust users.
3976 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
3977 Adjust comment. Move under #if 0.
3978 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
3979 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
3981 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3983 Check total length of intervals with eassert.
3984 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
3985 * intervals.c: Change all users to eassert.
3987 2012-08-07 Eli Zaretskii <eliz@gnu.org>
3989 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
3990 Rename fields to match removal of FGET and WGET and disuse of
3991 INTERNAL_FIELD in Lisp_Cons.
3993 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3995 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
3996 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
3997 name since all xname users are fixed long time ago. Do not
3999 (set_symbol_name, set_symbol_function, set_symbol_plist):
4000 (set_symbol_next, set_overlay_plist): New function.
4001 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
4002 (struct Lisp_Overlay): Likewise.
4003 (CVAR, MVAR, SVAR): Remove.
4004 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
4005 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
4006 * xterm.c: Adjust users.
4007 * .gdbinit: Change to use name field of struct Lisp_Symbol
4010 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4012 Basic functions to set Lisp_Object and pointer slots of intervals.
4013 * intervals.h (interval_set_parent, interval_set_object):
4014 (interval_set_left, interval_set_right, interval_set_plist):
4015 (interval_copy_parent): New function.
4016 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
4017 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
4019 (INTERVAL_SIZE): Remove. Adjust users.
4020 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
4022 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4024 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
4025 * process.h (PGET): Remove.
4026 (struct Lisp_Process): Do not use INTERNAL_FIELD.
4027 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4029 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4031 Drop WGET and revert read access to Lisp_Objects slots of struct window.
4032 * window.h (WGET): Remove.
4033 (struct window): Do not use INTERNAL_FIELD.
4034 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4035 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4036 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4037 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4038 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4041 2012-08-07 Chong Yidong <cyd@gnu.org>
4043 * window.c (Fwindow_edges, Fwindow_pixel_edges)
4044 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
4045 (Fdelete_window_internal): Signal an error if the window is not on
4046 a live frame (Bug#12025).
4048 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4050 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
4051 * frame.h (FGET): Remove.
4052 (struct frame): Do not use INTERNAL_FIELD.
4053 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4054 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4055 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4056 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4058 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
4060 * w32.c: Silence compiler warnings.
4061 (map_w32_filename): Remove unused variable `is_fat'.
4062 (chase_symlinks): Add parentheses around expression.
4064 2012-08-06 Glenn Morris <rgm@gnu.org>
4066 * sysdep.c: Respect BROKEN_GETWD.
4068 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
4069 Let configure handle it.
4070 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
4072 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4074 Use GCALIGNMENT where appropriate.
4075 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
4076 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
4077 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
4079 2012-08-06 Eli Zaretskii <eliz@gnu.org>
4081 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
4082 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
4084 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
4086 * buffer.h (struct buffer): Revert `indirections' to a simple int;
4087 that should be sufficient for everyone.
4089 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4091 * keyboard.c (timer_check_2): Add break so timer_check returns next
4094 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4096 Fix Windows build errors introduced after converting to WGET and WSET.
4097 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
4098 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4100 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4102 * nsterm.m (ns_frame_rehighlight): Use FSET.
4104 * nsmenu.m (ns_update_menubar): Use FSET.
4106 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4108 Separate read and write access to Lisp_Object slots of Lisp_Process.
4109 * process.h (PGET, PSET): New macros similar to AREF and ASET.
4110 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4112 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4114 Separate read and write access to Lisp_Object slots of struct window.
4115 * window.h (WGET, WSET): New macros similar to AREF and ASET.
4116 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4117 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4118 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4119 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4120 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4123 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4125 Fix Windows build errors introduced after converting to FGET and FSET.
4126 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
4127 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
4128 (w32_judge_scroll_bars): Change to use FSET.
4129 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4131 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4133 Fix replacement typo.
4134 * window.c (replace_window): Set root_window instead of
4135 selected_window. This fixes a total window subsystem
4136 malfunction reported by Bastien Guerry <bzg@gnu.org>.
4138 2012-08-06 Glenn Morris <rgm@gnu.org>
4140 * lisp.mk (lisp): Add language/persian.elc.
4142 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4144 Separate read and write access to Lisp_Object slots of struct frame.
4145 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
4146 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4147 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4148 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4149 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4151 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
4153 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
4155 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
4157 Generalize common compile-time constants.
4158 * lisp.h (header_size, bool_header_size, word_size): Now here.
4159 (struct Lisp_Vector): Add comment.
4160 (struct Lisp_Bool_Vector): Move up to define handy constants.
4161 (VECSIZE, PSEUDOVECSIZE): Simplify.
4162 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
4163 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
4164 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
4165 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
4166 * xfont.c, xmenu.c: Use word_size where appropriate.
4168 2012-08-05 Lawrence Mitchell <wence@gmx.li>
4170 * search.c (Freplace_match): Treat \? in the replacement text
4171 literally (Bug#8161).
4173 2012-08-05 Chong Yidong <cyd@gnu.org>
4175 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
4176 * frame.c (Vdelete_frame_functions):
4177 * emacs.c (Vkill_emacs_hook): Doc fix.
4179 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4181 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
4182 --with-x-toolkit=no builds.
4183 Reported by Carsten Mattner <carstenmattner@gmail.com>.
4185 2012-08-04 Chong Yidong <cyd@gnu.org>
4187 * syntax.c (Fmodify_syntax_entry): Doc fix.
4189 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4191 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
4192 * w32.c (init_environment): Change the default values of many
4193 environment variables in dflt_envvars[] to NULL, to avoid pushing
4194 them into environment when they were not already defined.
4195 Remove the code that deletes site-lisp subdirectories from the default
4196 value of EMACSLOADPATH, as it is no longer needed.
4197 (check_windows_init_file): Now external, not static.
4198 Use Vload_path as is, without adding anything, as this function is now
4199 called when Vload_path is already set up.
4201 * w32.h (check_windows_init_file): Add prototype.
4203 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
4204 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
4205 compatibility with Posix platforms.
4206 (main): Move the call to check_windows_init_file to here from
4208 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
4209 any, in the DEFALT argument into the root of the Emacs build or
4210 installation tree, as appropriate.
4212 * callproc.c (init_callproc_1): Call decode_env_path instead of
4213 doing its equivalent by hand.
4214 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
4215 the code that sets Vexec_path run on MS-Windows.
4217 * lread.c (init_lread): Add comments to #ifdef's.
4219 * msdos.c (dos_set_window_size, IT_update_begin)
4220 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
4221 instead of direct references.
4223 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
4225 Export DEFAULT_REHASH_* to GDB.
4226 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
4227 Now constants, not macros.
4229 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
4231 Remove unnecessary casts involving pointers.
4232 These casts are no longer needed now that we assume C89 or later,
4233 since they involve casting to or from void *.
4234 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
4235 (make_pure_float, make_pure_vector):
4236 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
4237 * macros.c (Fstart_kbd_macro):
4238 * menu.c (find_and_return_menu_selection):
4239 * minibuf.c (read_minibuf_noninteractive):
4240 * sysdep.c (closedir):
4241 * xdisp.c (x_produce_glyphs):
4242 * xfaces.c (compare_fonts_by_sort_order):
4243 * xfns.c (x_real_positions, select_visual):
4244 * xselect.c (x_stop_queuing_selection_requests)
4245 (x_get_window_property, x_get_window_property_as_lisp_data):
4246 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
4247 Remove unnecessary pointer casts.
4248 * alloc.c (record_xmalloc): New function.
4249 * lisp.h (record_xmalloc): New decl.
4250 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
4251 more like a function. This is because the pointer cast is not
4252 needed. All uses changed.
4253 * print.c (print_string, print_error_message): Avoid length recalc.
4255 Improve fix for macroexp crash with debugging (Bug#12118).
4256 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
4257 ARRAY_MARK_FLAG when checking subscripts, because ASET is
4258 not supposed to be invoked from the garbage collector.
4259 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
4260 (gc_aset): New function, which is like ASET but can be
4261 used in the garbage collector.
4262 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4263 (set_hash_index): Use it instead of ASET.
4265 2012-08-03 Eli Zaretskii <eliz@gnu.org>
4267 Support symlinks on latest versions of MS-Windows.
4268 * w32.c: Include winioctl.h and aclapi.h.
4269 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
4270 (revert_to_self): Forward declarations of static functions.
4271 <static BOOL g_b_init_get_security_info>:
4272 <g_b_init_create_symbolic_link>: New static flags.
4273 (globals_of_w32): Initialize them to zero.
4274 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
4275 (map_w32_filename): Improve commentary. Simplify switch.
4276 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
4277 headers (most versions of MinGW w32api don't).
4278 (get_security_info, create_symbolic_link)
4279 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
4281 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
4282 in the argument file name.
4283 (sys_access): Call unc_volume_file_attributes only if
4284 GetFileAttributes fails with network-related error codes.
4285 (sys_rename): Diagnose renaming of a symlink when the user doesn't
4286 have the required privileges.
4287 (get_file_security_desc_by_name): Rename from
4288 get_file_security_desc.
4289 (stat_worker): New function, with most of the guts of 'stat', and
4290 with addition of handling of symlinks and support for 'lstat'.
4291 If possible, get file's attributes and security information by
4292 handle, not by name. Produce S_IFLNK bit for symlinks, when
4293 called from 'lstat'.
4294 (stat, lstat): New functions, call 'stat_worker'.
4295 (symlink, readlink, careadlinkat): Rewritten to create and resolve
4296 symlinks when the underlying filesystem supports them.
4298 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4300 Fix macroexp crash on Windows with debugging (Bug#12118).
4301 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
4302 checking subscripts; problem introduced with the recent
4303 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
4304 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
4305 since it's used in non-static inline functions now.
4307 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
4308 Don't assume buffer size fits in 'int'. Remove unused local.
4310 Use C99-style 'extern inline' if available.
4311 * buffer.h (BUFFER_INLINE):
4312 * category.h (CATEGORY_INLINE):
4313 * character.h (CHARACTER_INLINE):
4314 * charset.h (CHARSET_INLINE):
4315 * composite.h (COMPOSITE_INLINE):
4316 * dispextern.h (DISPEXTERN_INLINE):
4317 * lisp.h (LISP_INLINE):
4318 * systime.h (SYSTIME_INLINE):
4319 New macro, replacing 'static inline' in this header.
4320 * buffer.h, category.h, character.h, charset.h, composite.h:
4321 * dispextern.h, lisp.h, systime.h:
4322 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4323 * alloc.c (LISP_INLINE):
4324 * buffer.c (BUFFER_INLINE):
4325 * category.c (CATEGORY_INLINE):
4326 * character.c (CHARACTER_INLINE):
4327 * charset.c (CHARSET_INLINE):
4328 * composite.c (COMPOSITE_INLINE):
4329 * dispnew.c (DISPEXTERN_INLINE):
4330 * sysdep.c (SYSTIME_INLINE):
4331 Define to EXTERN_INLINE, so that the corresponding functions
4332 are compiled into code.
4333 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
4334 (INLINE_HEADER_END): New macros.
4335 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
4336 since it's used in non-static inline functions now.
4337 (VALMASK) [!USE_LSB_TAG]: Likewise.
4339 2012-08-02 Glenn Morris <rgm@gnu.org>
4341 * s/: Remove empty directory.
4343 * s/ms-w32.h: Move to ../nt/inc.
4344 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
4345 Update for new ms-w32.h location.
4347 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4350 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
4352 2012-08-02 Glenn Morris <rgm@gnu.org>
4354 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
4355 hard-coding the path separator.
4357 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4359 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
4360 This how ASET and AREF are supposed to work, and makes
4361 it easier to think about future improvements. See
4362 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
4363 * charset.h (set_charset_attr): New function.
4364 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
4365 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
4366 (aref_addr): New function. All uses of &AREF(...) changed.
4367 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4368 (set_hash_index): New functions. All lvalue-style uses of
4369 HASH_KEY etc. changed.
4370 * keyboard.c (set_prop): New function. All lvalue-style uses
4373 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
4375 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
4376 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
4377 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
4378 * nsfns.m (ns_set_name_as_filename): Likewise.
4379 * nsmenu.m (ns_update_menubar): Likewise.
4380 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
4382 2012-08-01 Eli Zaretskii <eliz@gnu.org>
4384 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
4385 Adapt to latest changes in field names of the corresponding Lisp
4388 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
4390 2012-08-01 Glenn Morris <rgm@gnu.org>
4392 * s/msdos.h: Remove file.
4393 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
4394 * Makefile.in (S_FILE): Remove.
4395 (config_h): Remove S_FILE.
4397 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4399 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
4400 Remove; moved to nt/config.nt.
4402 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4404 Use INTERNAL_FIELD for conses and overlays.
4405 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
4406 Remove obsolete comment.
4408 (struct Lisp_Overlay): Use INTERNAL_FIELD.
4409 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
4411 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4413 Use INTERNAL_FIELD for symbols.
4414 * lisp.h (SVAR): New macro. Adjust users.
4415 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
4416 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
4418 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4420 Use INTERNAL_FIELD for processes.
4421 * process.h (PVAR): New macro. Adjust style.
4422 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
4423 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
4425 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4427 Use INTERNAL_FIELD for windows.
4428 * window.h (WVAR): New macro.
4429 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
4430 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4431 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4432 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
4433 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
4434 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4436 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4438 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
4440 2012-08-01 Glenn Morris <rgm@gnu.org>
4442 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
4443 Move to configure.ac.
4445 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4447 * makefile.w32-in (CONFIG_H): Update dependencies.
4448 (CONF_POST_H): New macro.
4450 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
4452 2012-07-31 Glenn Morris <rgm@gnu.org>
4454 * Makefile.in (S_FILE): No longer set by configure.
4456 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
4458 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
4460 * process.h (NULL_DEVICE):
4461 * emacs.c (SEPCHAR):
4462 * editfns.c (USER_FULL_NAME): Let configure set them.
4464 * s/README, s/template.h: Remove files.
4466 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
4468 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
4469 Move to configure.ac.
4471 2012-07-31 Eli Zaretskii <eliz@gnu.org>
4473 * .gdbinit (xframe): Adapt to introduction of FVAR and the
4474 resulting renaming of 'struct frame' members.
4476 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
4478 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
4479 after introduction of FVAR.
4481 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4483 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
4485 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
4486 instead of compositeToPoint.
4487 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
4489 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
4491 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4493 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
4494 * lisp.h (INTERNAL_FIELD): New macro.
4495 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
4496 (BVAR): Change to use INTERNAL_FIELD.
4497 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
4498 (KVAR): Change to use INTERNAL_FIELD.
4499 * frame.h (FVAR): New macro.
4500 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
4501 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
4502 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
4503 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4504 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4506 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4508 Miscellaneous fixes for non-default X toolkits.
4509 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
4510 * xterm.c (x_frame_of_widget): Remove redundant prototype.
4511 Move under #ifdef USE_LUCID.
4512 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
4513 definition and usage to avoid warnings.
4515 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4517 * nsterm.m (openFiles): Fix previous checkin.
4519 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
4521 * indent.c (compute_motion): Remove unused local.
4523 2012-07-31 Glenn Morris <rgm@gnu.org>
4525 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
4527 * conf_post.h [USG5_4]:
4528 Move remaining contents of s/usg5-4-common.h here.
4529 * s/usg5-4-common.h: Remove file.
4531 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
4532 * s/irix6-5.h: Remove file.
4534 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
4535 * s/darwin.h: Remove file.
4537 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
4538 * s/hpux10-20.h: Remove file, which is now empty.
4540 2012-07-30 Glenn Morris <rgm@gnu.org>
4542 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
4543 * Makefile.in (config_h): Add conf_post.h.
4544 * makefile.w32-in (CONFIG_H): Add conf_post.h.
4546 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
4548 * nsterm.m (ns_do_open_file): New variable.
4549 (ns_term_init): Set ns_do_open_file to YES after run returns.
4550 (openFile, openTempFile, openFileWithoutUI, openFiles):
4551 Open files only if ns_do_open_file.
4553 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4555 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
4556 This no-op macro hasn't been needed for many years.
4557 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
4559 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
4560 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
4561 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
4562 gdb_make_enums_visible.
4563 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
4564 (DIRECTORY_SEP): Now a constant, not a macro.
4566 2012-07-30 Eli Zaretskii <eliz@gnu.org>
4568 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
4569 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
4571 * w32term.c <w32_keyboard_codepage>: Renamed from
4572 keyboard_codepage and now external. All users changed.
4574 * w32term.h: Add declaration of w32_keyboard_codepage.
4576 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
4577 the codepage to translate keys to Unicode. If this argument is
4578 -1, use the value returned by GetConsoleCP. All callers changed.
4580 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4582 Update .PHONY listings in makefiles.
4583 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
4584 bootstrap-clean, distclean, maintainer-clean, versioclean,
4587 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
4588 This is a bit clearer. Fix some commentary typos.
4590 2012-07-30 Glenn Morris <rgm@gnu.org>
4592 * s/netbsd.h: Let configure include signal.h if needed.
4593 Remove file, which is now empty.
4595 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
4596 Let configure set them.
4597 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
4598 No more need to undefine.
4600 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
4602 * keymap.c (Fkey_description): Don't remove 0x80 bit from
4603 non-single-byte char when adding meta modifier. (Bug#12090)
4605 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
4607 Convert safe_call to use variable number of arguments.
4608 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
4609 (safe_call2): Fix comment.
4610 * lisp.h (safe_call): Adjust prototype.
4611 * coding.c (encode_coding_object): Change to use safe_call2.
4612 * xfaces.c (merge_face_heights): Change to use safe_call1.
4614 2012-07-30 Glenn Morris <rgm@gnu.org>
4616 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
4617 does that unconditionally. Remove file, which is now empty.
4619 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
4622 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4624 Export to GDB most of lisp.h's remaining object-like macros.
4625 * lisp.h (min, max): Move earlier, because they're used earlier now.
4626 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
4627 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
4628 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
4629 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
4630 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
4631 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
4632 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
4633 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
4634 Now constants, for GDB. They need not be macros.
4635 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
4636 Now constants, for GDB, as well as macros, for static initializers.
4637 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
4638 Move to after the definition of struct Lisp_Char_Table,
4639 since the former now needs that type defined.
4640 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
4641 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
4642 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
4643 New enums, for gdb_make_enums_visible.
4644 (GLYPH_MODE_LINE_FACE): Remove; unused.
4645 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
4646 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
4647 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
4648 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
4649 enum maxargs, enum MAX_ALLOCA.
4650 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
4651 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
4652 no longer needed, now that they are done in lisp.h.
4654 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
4656 Cleanup string bytes checking.
4657 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
4658 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
4659 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
4660 (check_sblock, compact_small_strings): Simplify.
4662 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4664 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
4665 These macros are confusing and no longer need to be defined, as
4666 the enum values now suffice. All uses replaced with definiens.
4667 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
4669 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
4671 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
4672 ($(BLD)/w32console.$(O)): Update dependencies.
4674 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4676 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
4677 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
4679 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
4681 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
4683 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
4684 setting sitelisp (Bug#12010).
4686 2012-07-29 Eli Zaretskii <eliz@gnu.org>
4688 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
4690 * w32heap.c (cache_system_info):
4691 * w32.c (sys_rename):
4692 * w32proc.c (find_child_console, sys_kill): All users changed.
4694 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4696 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
4698 2012-07-29 Eli Zaretskii <eliz@gnu.org>
4700 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
4702 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4704 Cleanup statistics calculation in Fgarbage_collect.
4705 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
4706 Fix zombies percentage calculation. Simplify elapsed time calculation.
4708 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4710 Generalize marker debugging code under MARKER_DEBUG and use eassert.
4711 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
4712 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
4713 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
4714 (replace_range, replace_range_2, del_range_2): Change to eassert.
4715 * marker.c (byte_char_debug_check): Adjust style.
4717 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4719 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
4720 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
4721 long-ago-commented-out code that talks about "WIN32".
4722 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
4725 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
4727 Use Gnulib stdalign module (Bug#9772, Bug#9960).
4728 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
4729 Simplify by using alignof.
4730 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
4731 * lisp.h: Include <stdalign.h>.
4732 (GCALIGNMENT): New macro and constant.
4733 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
4734 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
4735 (stdalign): New macro, if not already defined.
4737 2012-07-28 Eli Zaretskii <eliz@gnu.org>
4739 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
4740 * w32inevt.c: Include w32inevt.h.
4741 (w32_read_console_input): New inline function, calls either
4742 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
4743 w32_console_unicode_input.
4744 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
4745 (w32_kbd_patch_key, key_event): Use the codepage returned by
4746 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
4747 (key_event): use uChar.UnicodeChar only if
4748 w32_console_unicode_input is non-zero.
4750 * w32console.c: Include w32heap.h.
4751 <w32_console_unicode_input>: New global variable.
4752 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
4753 family of Windows, zero otherwise.
4755 * w32inevt.h: Declare w32_console_unicode_input.
4757 * xdisp.c (init_iterator): Don't reference tip_frame in a build
4758 --without-x. (Bug#11742)
4760 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
4762 Adjust GDB to reflect pvec_type changes (Bug#12036).
4763 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
4764 2012-07-04 changes to pseudovector representation.
4765 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
4767 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
4769 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
4771 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
4773 2012-07-27 Eli Zaretskii <eliz@gnu.org>
4775 * alloc.c (listn): Fix the order the arguments are consed onto the
4778 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
4779 enumeration constants, as PURE and HEAP are too general, and clash
4780 with other headers and sources, such as gmalloc.c and the
4781 MS-Windows system headers. All users changed.
4783 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4785 Revert last save_excursion_save and save_excursion_restore changes.
4786 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
4787 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
4789 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4791 Fix recently-introduced typos in Windows port.
4792 Reported by Martin Rudalics <rudalics@gmx.at>.
4793 * w32.c (init_environment): Replace comma with semicolon.
4794 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
4796 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
4798 Improve GDB symbol export (Bug#12036).
4799 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
4800 arms of an 'if', not using conditional expressions; otherwise GDB
4801 complains about the types in the unevaluated arm when the argument
4802 is an integer literal.
4803 (xgetint): Simplify expression.
4804 * alloc.c (gdb_make_enums_visible): New constant. This ports to
4805 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
4806 Zaretskii in <http://bugs.gnu.org/12036#13>.
4807 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
4808 needed now that we have gdb_make_enums_visible.
4809 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
4810 (enum enum_USE_LSB_TAG):
4811 New enum types, packaging up enums that need to be exported to GDB.
4813 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4815 Utility function to make a list from specified amount of objects.
4816 * lisp.h (enum constype): New datatype.
4817 (listn): New prototype.
4818 * alloc.c (listn): New function.
4819 (Fmemory_use_count, syms_of_alloc): Use it.
4820 * buffer.c (syms_of_buffer): Likewise.
4821 * callint.c (syms_of_callint): Likewise.
4822 * charset.c (define_charset_internal): Likewise.
4823 * coding.c (syms_of_coding): Likewise.
4824 * keymap.c (syms_of_keymap): Likewise.
4825 * search.c (syms_of_search): Likewise.
4826 * syntax.c (syms_of_syntax): Likewise.
4827 * w32.c (init_environment): Likewise.
4828 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
4829 * xdisp.c (syms_of_xdisp): Likewise.
4830 * xfns.c (syms_of_xfns): Likewise.
4832 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4834 Fast save_excursion_save and save_excursion_restore.
4835 * lisp.h (struct Lisp_Excursion): New data type.
4836 (PVEC_EXCURSION): New pseudovector type.
4837 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
4838 to deal with it. Adjust comments.
4839 (init_marker, attach_marker): New prototype.
4840 (unchain_marker): Adjust prototype.
4841 * marker.c (attach_marker): Change to global.
4842 (init_marker): New function.
4843 * alloc.c (Fmake_marker, build_marker): Use it.
4844 (build_marker): More easserts.
4845 (mark_object): Handle struct Lisp_Excursion.
4846 * editfns.c (save_excursion_save, save_excursion_restore):
4847 Reimplement to use struct Lisp_Excursion. Add comments.
4849 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
4851 Fix export of symbols to GDB (Bug#12036).
4852 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
4853 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
4854 emacs.c, as this is a more-suitable home. Had this been done earlier
4855 the fix for 12036 would have avoided some of the problems noted in
4856 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
4857 would have been more obvious.
4858 * emacs.c: Do not include <verify.h>; no longer needed.
4859 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
4860 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
4861 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
4862 Remove; now done in lisp.h.
4863 * lisp.h (PUBLISH_TO_GDB): New macro.
4864 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
4865 (DATA_SEG_BITS): Use it.
4866 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
4867 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
4868 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
4869 not be usable in #if. This simplifies things.
4871 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
4873 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
4875 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
4877 Simplify export of symbols to GDB (Bug#12036).
4878 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
4879 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
4880 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
4881 Adjust to changes in lisp.h and emacs.c, by using
4882 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
4883 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
4884 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
4885 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
4886 instead of gdb_valbits.
4887 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
4888 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
4889 instead of gdb_array_mark_flag.
4890 (xboolvector): Get size from $->size, not $->header.size.
4891 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
4892 (xreload, hook-run, hookpost-run): Remove.
4893 * emacs.c: Include <verify.h>.
4894 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
4895 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
4897 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
4898 (gdb_USE_LSB_TAG): New enum constants.
4899 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
4900 Also define these as enum constants, so they're visible to GDB.
4901 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
4902 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
4903 as constants, so they're visible to GDB.
4904 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
4905 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
4906 Now enum constants, not macros, so they're visible to GDB.
4907 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
4908 more convenient now. All uses changed.
4909 (VALMASK) [USE_LSB_TAG]: Also define in this case.
4910 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
4912 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
4914 Explicitly free restriction data that are not needed anymore.
4915 * editfns.c (save_restriction_restore): Free restriction data.
4917 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
4919 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
4920 add argument, tune behavior, and adjust all callers.
4922 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
4924 Use typedef for EMACS_INT, EMACS_UINT.
4925 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
4926 than macros. This simplifies debugging in the usual case, since
4927 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
4928 and it allows expressions involving EMACS_INT casts.
4929 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
4931 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
4933 * nsterm.m (ns_read_socket): Return early if there is a modal
4936 2012-07-25 Martin Rudalics <rudalics@gmx.at>
4938 * frame.c (Fredirect_frame_focus): In doc-string don't mention
4939 that FOCUS-FRAME can be omitted.
4941 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
4943 Adjust buffer text indirection counters at the end of Fkill_buffer.
4944 * buffer.c (Fkill_buffer): Adjust indirection counters when the
4945 buffer is definitely dead. This should really fix an issue reported
4946 by Christoph Scholtes again. (Bug#12007).
4947 (init_buffer_once): Initialize indirection counters of
4948 buffer_defaults and buffer_local_symbols (for sanity and safety).
4950 2012-07-24 Eli Zaretskii <eliz@gnu.org>
4952 * xdisp.c (init_iterator): Don't compute dimensions of truncation
4953 and continuation glyphs on tooltip frames, leave them at zero.
4954 Avoids continued lines in tooltips. (Bug#11832)
4956 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
4958 Simplify copy_overlay.
4959 * buffer.c (copy_overlay): Simplify. Use build_marker.
4960 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
4962 2012-07-23 Eli Zaretskii <eliz@gnu.org>
4964 * print.c (print_object): Don't crash when a frame's name is nil
4965 or invalid. (Bug#12025)
4967 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
4968 it signals an error when a tooltip frame is being created.
4970 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
4972 Cleanup miscellaneous objects allocation and initialization.
4973 * alloc.c (allocate_misc): Change to static. Add argument to
4974 specify the subtype. Adjust comment and users.
4975 (build_overlay): New function.
4976 * buffer.c (copy_overlays, Fmake_overlay): Use it.
4977 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
4978 (allocate_misc): Remove prototype.
4979 (build_overlay): Add prototype.
4981 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
4983 Swap buffer text indirection counters in Fbuffer_swap_text.
4984 * buffer.c (Fbuffer_swap_text): Swap indirections too.
4985 This avoids crash reported by Christoph Scholtes at
4986 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
4988 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
4990 * nsmenu.m (Popdown_data): New struct.
4991 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
4993 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
4994 (initWithContentRect): Make imgView and contentView non-static
4995 and autorelease them. Also autorelease img and matrix (Bug#12005).
4996 (dealloc): Remove (Bug#12005).
4998 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5000 Adjust consing_since_gc when objects are explicitly freed.
5001 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
5002 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
5003 (free_cons, free_misc): Subtract object size from consing_since_gc.
5005 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5007 Simplify and cleanup markers positioning code.
5008 * marker.c (attach_marker): More useful eassert.
5009 (live_buffer, set_marker_internal): New function.
5010 (Fset_marker, set_marker_restricted): Use set_marker_internal.
5011 (set_marker_both, set_marker_restricted_both): Use live_buffer.
5013 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
5015 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
5016 as it's limited by the amount of memory, not by INT_MAX.
5018 2012-07-21 Eli Zaretskii <eliz@gnu.org>
5020 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
5021 in special-event-map. See the discussion at
5022 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
5025 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
5026 info.dwItemData. Fixes crashes on 64-bit Windows.
5027 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
5029 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
5031 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
5032 (conversationIdentifier): Return value is NSInteger.
5033 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
5035 2012-07-21 Chong Yidong <cyd@gnu.org>
5037 * window.c (decode_any_window): Signal an error if the window is
5038 on a dead frame (Bug#11984).
5040 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5042 Add indirection counting to speed up Fkill_buffer.
5043 * buffer.h (struct buffer): New member.
5044 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
5045 (Fmake_indirect_buffer): Set indirection counter to -1, increment
5046 base buffer indirection counter.
5047 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
5048 (Fkill_buffer): Adjust indirection counters as needed, don't walk
5049 through buffer list if indirection counter is 0.
5051 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5053 Extend the value returned by Fgarbage_collect with heap statistics.
5054 * alloc.c (Qheap): New symbol.
5055 (syms_of_alloc): DEFSYM it.
5056 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
5057 (Fmemory_free): Remove.
5058 (syms_of_alloc): Don't defsubr it.
5059 * buffer.c (Fcompact_buffer): Remove.
5060 (syms_of_buffer): Don't defsubr it.
5062 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5064 Make maybe_gc inline.
5065 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
5066 * lisp.h (consing_since_gc, gc_relative_threshold)
5067 (memory_full_cons_threshold): Revert declaration.
5068 (maybe_gc): Remove prototype, define as inline.
5069 * alloc.c: Remove old commented-out code.
5070 (consing_since_gc, gc_relative_threshold)
5071 (memory_full_cons_threshold): Revert to global.
5074 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5076 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
5077 * lisp.h (build_unibyte_string): New function.
5078 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
5079 * sysdep.c, w32fns.c, xfns.c: Use it.
5080 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
5081 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
5082 Adjust users accordingly.
5083 * font.h (font_open_by_name): Adjust prototype.
5085 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5087 Cleanup calls to Fgarbage_collect.
5088 * lisp.h (maybe_gc): New prototype.
5089 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5090 Remove declarations.
5091 * alloc.c (maybe_gc): New function.
5092 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5094 * bytecode.c (MAYBE_GC): Use maybe_gc.
5095 * eval.c (eval_sub, Ffuncall): Likewise.
5096 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
5097 to avoid dependency from auto-save feature.
5099 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
5101 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
5102 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
5103 'for_each_per_buffer_object_at'.
5104 All uses changed. It's better to use upper-case for macros that
5105 cannot be implemented as functions, to give the reader a clue
5106 that they're special.
5108 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
5110 * alloc.c (Fgarbage_collect): Tweak docstring.
5112 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5114 Tweak the value returned from Fgarbage_collect again.
5115 * alloc.c (Fgarbage_collect): New return value, as confirmed in
5116 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
5117 Adjust documentation.
5118 (total_vector_bytes): Rename to total_vector_slots, adjust
5120 (total_free_vector_bytes): Rename to total_free_vector_slots,
5122 (Qstring_bytes, Qvector_slots): New symbols.
5123 (syms_of_alloc): DEFSYM them.
5125 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5127 Buffer compaction primitive which may be used from Lisp.
5128 * buffer.c (compact_buffer, Fcompact_buffer): New function.
5129 (syms_of_buffer): Register Fcompact_buffer.
5130 * alloc.c (Fgarbage_collect): Use compact_buffer.
5131 * buffer.h (compact_buffer): New prototype.
5132 (struct buffer_text): New member.
5134 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5136 New macro to iterate over all buffers, miscellaneous cleanups.
5137 * lisp.h (all_buffers): Remove declaration.
5138 * buffer.h (all_buffers): Add declaration, with comment.
5139 (for_each_buffer): New macro.
5140 * alloc.c (Fgarbage_collect, mark_object): Use it.
5141 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
5142 (init_buffer): Likewise.
5143 * data.c (Fset_default): Likewise.
5144 * coding.c (code_conversion_restore): Remove redundant check
5146 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
5148 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5150 Fix bug that created negative-length intervals.
5151 * intervals.c (merge_interval_right, merge_interval_left):
5152 Do not zero out this interval if it is absorbed by its children,
5153 as this interval's total length doesn't change in that case. See
5154 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
5156 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
5158 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
5159 when invoking (make-bool-vector N t) and N is a positive
5160 multiple of 8 -- the last 8 bits were mistakenly cleared.
5162 Remove some struct layout assumptions in bool vectors.
5163 * alloc.c (bool_header_size): New constant.
5164 (header_size, word_size): Move earlier, as they're now used earlier.
5165 Use 'word_size' in a few more places, where it's appropriate.
5166 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
5167 padding before the data member of a bool vector.
5168 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
5169 than doing the check by hand with an abort ().
5171 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
5173 * eval.c (Fdefvar): Don't check constants since we only set the var if
5174 it's not yet defined anyway (bug#11904).
5176 * lisp.h (last_undo_boundary): Declare new var.
5177 * keyboard.c (command_loop_1): Set it.
5178 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
5179 were auto-added by the command loop (bug#11774).
5181 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5183 * w32font.c (Qsymbol): Remove local definition.
5184 (syms_of_w32font): Don't DEFSYM it.
5186 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5188 Fix sweep_vectors to handle large bool vectors correctly.
5189 * alloc.c (sweep_vectors): Account total_vector_bytes for
5190 bool vectors larger than VBLOCK_BYTES_MAX.
5192 2012-07-18 Chong Yidong <cyd@gnu.org>
5194 * frame.c (x_set_frame_parameters): Revert bogus change introduced
5195 in 2012-05-25 commit by Paul Eggert (Bug#11738).
5197 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5199 Return more descriptive data from Fgarbage_collect.
5200 Suggested by Stefan Monnier in
5201 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
5202 * alloc.c (bounded_number): New function.
5203 (total_buffers, total_vectors): New variable.
5204 (total_string_size): Rename to total_string_bytes, adjust users.
5205 (total_vector_size): Rename to total_vector_bytes, adjust users.
5206 (sweep_vectors): Account total_vectors and total_vector_bytes.
5207 (Fgarbage_collect): New return value. Adjust documentation.
5208 (gc_sweep): Account total_buffers.
5209 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
5210 (VECTOR_SIZE): Remove.
5211 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
5212 (Qinterval, Qmisc): New symbols.
5213 (syms_of_data): Initialize them.
5214 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
5215 (Qcons, Qbuffer): New declarations.
5217 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5219 * alloc.c (Fmemory_free): Account for memory-free's own storage.
5220 Round up, not down. Improve doc.
5222 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5224 Restore old code in allocate_string_data to avoid Faset breakage.
5225 Reported by Julien Danjou <julien@danjou.info> in
5226 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
5227 * alloc.c (allocate_string_data): Restore old code with minor
5228 adjustments, fix comment to explain this subtle issue.
5230 2012-07-17 Eli Zaretskii <eliz@gnu.org>
5232 Remove FILE_SYSTEM_CASE.
5233 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
5235 * fileio.c (FILE_SYSTEM_CASE): Don't define.
5236 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
5237 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
5238 call-process-region passes it through expand-file-name.
5240 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
5242 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5244 Fix crash when creating indirect buffer (Bug#11917)
5245 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
5246 Don't handle unbound variables specially if non-zero.
5247 (Fbuffer_local_variables): Pass zero.
5248 (clone_per_buffer_values): Pass non-zero.
5250 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5252 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
5253 to make the loop interruptible.
5255 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5257 * gnutls.c (emacs_gnutls_handshake): Only retry if
5258 GNUTLS_E_INTERRUPTED.
5260 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5262 Cleanup and convert miscellaneous checks to eassert.
5263 * alloc.c (mark_interval): Fix comment, partially rephrase
5264 old comment from intervals.h (see below).
5265 * intervals.c (find_interval, adjust_intervals_for_insertion)
5266 (delete_interval, adjust_intervals_for_deletion)
5267 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
5269 (adjust_intervals_for_insertion, make_new_interval):
5270 Remove obsolete and unused code.
5271 * intervals.h (struct interval): Remove obsolete comment.
5272 * textprotp.c (erase_properties): Remove unused code.
5273 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
5274 (Fremove_list_of_text_properties): Convert to eassert.
5276 2012-07-17 Chong Yidong <cyd@gnu.org>
5278 * editfns.c (Finsert_char): Doc fix.
5280 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5282 Fix previous change to make Fmemory_free always accurate.
5283 * alloc.c (make_interval): Update total_free_intervals.
5284 (make_float): Likewise for total_free_floats.
5285 (free_cons, Fcons): Likewise for total_free_conses.
5286 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
5287 Likewise for total_free_vector_bytes.
5288 (Fmake_symbol): Likewise for total_free_symbols.
5289 (bytes_free): Remove.
5291 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5293 Simple free memory accounting feature.
5294 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
5295 (sweep_vectors): Accumulate size of free vectors.
5296 (Fgarbage_collect): Setup bytes_free.
5297 (Fmemory_free): New function.
5298 (syms_of_alloc): Register it.
5300 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5302 Cleanup overlays checking.
5303 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
5304 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
5305 eassert and OVERLAYP.
5306 (sort_overlays): Change to use OVERLAYP.
5308 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
5310 * editfns.c (Finsert_char): Make it interactive, and make the
5311 second arg optional. Copy interactive spec and docstring from
5314 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5316 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
5317 Unlike the other wrapped functions, fabs has an unspecified
5320 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
5322 * nsterm.m (keyDown): Interpret flags without left/right bits
5323 as the left key (Bug#11670).
5325 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5327 Remove empty and useless init functions.
5328 * lisp.h (init_character_once, init_fns, init_image)
5329 (init_filelock, init_sound): Remove prototype.
5330 * character.c (init_character_once): Remove.
5331 * filelock.c (init_filelock): Likewise.
5332 * fns.c (init_fns): Likewise.
5333 * image.c (init_image): Likewise.
5334 * sound.c (init_sound): Likewise.
5335 * emacs.c (main): Adjust accordingly.
5337 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5339 * gtkutil.h: Tiny cleanups.
5340 (use_old_gtk_file_dialog): Remove useless declaration.
5341 (xg_uses_old_file_dialog): Add suggested const attribute.
5343 2012-07-15 Eli Zaretskii <eliz@gnu.org>
5345 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
5346 (bidi_paragraph_init): Use it to limit search forward for a strong
5347 directional character in abnormally large paragraphs full of
5348 neutral or weak characters. (Bug#11943)
5350 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
5352 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
5353 the toolbar (Bug#9451).
5354 (xg_make_tool_item): Give the widget event box a transparent
5357 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5359 Cleanup basic allocation variables and functions.
5360 * alloc.c (ignore_warnings, init_intervals, init_float)
5361 (init_cons, init_symbol, init_marker): Remove.
5362 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
5363 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
5364 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
5365 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
5366 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
5367 (staticidx, init_alloc_once, init_strings, free_ablock):
5368 Remove redundant initialization.
5369 * fns.c (init_weak_hash_tables): Remove.
5370 * lisp.h (init_weak_hash_tables): Remove prototype.
5372 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5374 Use zero_vector where appropriate.
5375 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
5377 * lisp.h (zero_vector): New declaration.
5378 * font.c (null_vector): Remove.
5379 (syms_of_font): Remove initialization and staticpro.
5380 (font_list_entities, font_find_for_lface): Change to use zero_vector.
5381 * keymap.c (Faccessible_keymaps): Likewise.
5383 2012-07-15 Leo Liu <sdl.web@gmail.com>
5385 * fringe.c: Fix typo in comments.
5387 2012-07-14 Leo Liu <sdl.web@gmail.com>
5389 * fringe.c: Add a new bitmap exclamation-mark.
5391 2012-07-14 Eli Zaretskii <eliz@gnu.org>
5393 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
5395 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
5396 (HAVE_MENUS): Don't define, defined by editing config.in with
5398 (GMALLOC_INHIBIT_VALLOC): Don't define.
5399 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
5401 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
5403 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
5405 2012-07-14 Glenn Morris <rgm@gnu.org>
5407 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
5408 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
5409 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
5411 2012-07-13 Glenn Morris <rgm@gnu.org>
5413 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
5415 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
5416 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
5418 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
5420 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
5421 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
5422 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
5423 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
5425 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
5426 as boolean expression.
5427 (x_set_window_size): Remove unused variable toolbar.
5428 (ns_get_color_default, ns_mod_to_lisp): Remove.
5429 (ns_mouse_position): Remove unused variables xchar and ychar.
5430 (ns_compute_glyph_string_overhangs): Remove unused variable face.
5431 (ns_set_vertical_scroll_bar): Remove unused variable count.
5432 (ns_delete_terminal): Remove unused variable i.
5433 (ns_term_init): Remove unused variables r, g and b.
5434 (mouseDown): Remove unused variable window.
5435 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
5436 (initFrameFromEmacs): Remove unused variable vbextra.
5437 (mouseEntered): Remove unused variables p and dpyinfo.
5438 (mouseExited): Remove unused variables p and r.
5439 (ns_define_frame_cursor, ns_clear_frame_area)
5440 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
5441 (menuDown): Assign [sender tag] to variable and cast the variable.
5443 * nsterm.h (menuDown): Add id as type to argument sender.
5444 (ns_display_info_for_name): Add Lisp_Object argument.
5445 (ns_term_init): Add Lisp_Object argument.
5446 (ns_map_event_to_object): Add void argument.
5447 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
5448 prototype with arguments and only declare if __OBJC__.
5449 (nxatoms_of_nsselect): Add void argument.
5450 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
5451 (ns_alloc_autorelease_pool): Add void argument.
5452 (ns_release_autorelease_pool): Add void* argument.
5453 (ns_get_defaults_value): Add const char* argument.
5455 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
5456 (initFromContents): Use SSDATA where appropriate.
5457 (ns_update_menubar): Add braces to ambigous if-else.
5458 (initWithTitle): Put () around assignment in if statement.
5459 (ns_menu_show): Remove unused variables window and keymap.
5460 (update_frame_tool_bar): Remove unused variable selected_p.
5461 (initWithContentRect): Remove unused variable this_cmd_name.
5463 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
5465 (setXBMColor): Remove unused variable len.
5466 (setPixmapData): Put () around assignment in loop statement.
5468 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
5469 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
5471 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
5472 around assignment in loop statement.
5473 (nsfont_open): Remove unused variable i.
5474 (nsfont_open): Remove unused variable len.
5475 (nsfont_draw): Remove unused variable cs.
5477 * nsfns.m (x_set_icon_name, ns_set_name_internal)
5478 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
5479 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
5480 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
5481 (Fns_font_name, Fns_perform_service)
5482 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
5483 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
5484 (ns_set_name): Remove unused variable view.
5485 (x_set_menu_bar_lines): Remove unused variable olines.
5486 (x_set_tool_bar_lines): Remove unused variable root_window.
5487 (Fns_list_colors): Put () around assignment in while statement.
5488 (Fns_perform_service): Remove unused variable len.
5489 (Fns_display_usable_bounds): Remove unused variable top.
5490 (syms_of_nsfns): Remove unused variable i.
5492 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
5495 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
5497 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
5498 and free it with DestroyExceptionInfo (Bug#11558).
5500 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
5502 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
5503 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
5504 Set here, not in nt/config.nt.
5506 2012-07-13 Eli Zaretskii <eliz@gnu.org>
5508 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
5509 cursor overflow into the last glyph on display line when the right
5510 fringe is off. (Bug#11832)
5512 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
5514 * xdisp.c (produce_special_glyphs): Now static.
5515 * dispextern.h (produce_special_glyphs): Remove decl.
5517 2012-07-13 Glenn Morris <rgm@gnu.org>
5519 * s/bsd-common.h, s/cygwin.h: Remove empty files.
5520 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
5522 * s/usg5-4-common.h (USG, USG5):
5523 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
5524 * s/sol2-6.h (SOLARIS2):
5525 * s/irix6-5.h (IRIX6_5):
5526 * s/hpux10-20.h (USG, USG5, HPUX):
5527 * s/gnu-linux.h (USG, GNU_LINUX):
5528 * s/freebsd.h (BSD_SYSTEM):
5529 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
5530 * s/cygwin.h (CYGWIN):
5531 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
5532 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
5534 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
5536 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
5538 2012-07-13 Glenn Morris <rgm@gnu.org>
5540 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
5542 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
5544 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
5545 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
5547 2012-07-12 Glenn Morris <rgm@gnu.org>
5549 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
5551 * process.c (init_process_emacs): Rename from init_process.
5552 The old name is also the name of a Mach system call.
5553 * lisp.h, emacs.c: Update for this name change.
5554 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
5557 2012-07-12 Eli Zaretskii <eliz@gnu.org>
5559 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
5560 memmove call that removes glyphs covered by the left truncation
5561 glyph. Improve commentary.
5562 (display_line): Fix display of continuation glyphs on GUI frames
5563 when the right fringe is turned off and variable-size fonts are
5564 used in the window. Move the code that appends a stretch glyph to
5565 produce_special_glyphs, so that it could be used for truncation
5566 and continuation glyphs alike.
5567 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
5568 glyph of a suitably computed width, to align the special glyphs at
5569 the window margin. Code moved from display_line. (Bug#11832)
5571 2012-07-12 Glenn Morris <rgm@gnu.org>
5573 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
5575 * s/gnu-linux.h, s/hpux10-20.h:
5576 Do not unconditionally define HAVE_XRMSETDATABASE.
5578 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
5580 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
5582 Fix typos that broke OS X build.
5583 Reported by Randal L. Schwartz in
5584 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
5585 * nsterm.m (ns_timeout): Add missing local decl.
5586 (ns_get_color): snprintf -> sprintf, to fix typo.
5588 2012-07-12 Glenn Morris <rgm@gnu.org>
5590 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
5591 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
5592 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
5593 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
5595 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
5596 Move PTY_OPEN to configure.
5598 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5599 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
5600 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
5602 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
5604 Use empty_unibyte_string where applicable.
5605 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
5606 * lread.c (read1): Likewise.
5607 * xsettings.c (syms_of_xsettings): Likewise.
5609 2012-07-12 Glenn Morris <rgm@gnu.org>
5611 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
5612 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
5613 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
5614 * s/hpux10-20.h (RUN_TIME_REMAP):
5615 * s/bsd-common.h (TABDLY): Move to configure.
5617 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
5619 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
5621 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
5622 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
5624 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
5626 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
5627 * s/template.h: Move NARROWPROTO to configure.
5629 2012-07-11 Glenn Morris <rgm@gnu.org>
5631 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
5632 unused since 2011-01-17 change to systty.h.
5634 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
5635 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
5636 Move HAVE_PTYS and HAVE_SOCKETS to configure.
5638 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
5640 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
5642 2012-07-11 Glenn Morris <rgm@gnu.org>
5644 * s/darwin.h, s/gnu-linux.h, s/template.h:
5645 Move INTERRUPT_INPUT to configure.
5647 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5649 Minor adjustments to interning code.
5650 * lisp.h (intern, intern_c_string): Redefine as static inline
5651 wrappers for intern_1 and intern_c_string_1, respectively.
5652 (intern_1, intern_c_string_1): Rename prototypes.
5653 * lread.c (intern_1, intern_c_string_1, oblookup):
5654 Simplify Vobarray checking.
5655 * font.c (font_intern_prop): Likewise. Adjust comment.
5656 * w32font.c (intern_font_name): Likewise.
5658 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
5660 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
5662 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
5663 of Fcar/Fcdr if possible.
5664 * font.c (check_otf_features): Likewise.
5665 * fontset.c (Fnew_fontset): Likewise.
5666 * gnutls.c (Fgnutls_boot): Likewise.
5667 * minibuf.c (read_minibuf): Likewise.
5668 * msdos.c (IT_set_frame_parameters): Likewise.
5669 * xmenu.c (Fx_popup_dialog): Likewise.
5670 * w32menu.c (Fx_popup_dialog): Likewise.
5672 2012-07-11 Glenn Morris <rgm@gnu.org>
5674 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
5675 since nothing has defined it on these platforms.
5677 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
5678 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
5680 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5681 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
5682 Move CLASH_DETECTION to configure.
5684 * s/gnu.h: Remove file, which is now empty.
5686 * s/gnu.h, s/gnu-linux.h:
5687 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
5689 2012-07-11 John Wiegley <johnw@newartisans.com>
5691 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
5692 function attribute, so we only use it if it exists in the
5695 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5697 Avoid call to strlen in fast_c_string_match_ignore_case.
5698 * search.c (fast_c_string_match_ignore_case): Change to use
5699 length argument. Adjust users accordingly.
5700 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
5702 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
5704 Assume mkdir, rmdir.
5705 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
5706 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
5709 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
5712 * s/hpux10-20.h (HAVE_PERROR): Remove.
5713 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
5714 Remove dummy definition, as this problem was obsolete long ago.
5717 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
5719 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5721 Avoid calls to strlen in font processing functions.
5722 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
5723 (font_open_by_name): Change to use length argument.
5724 Adjust users accordingly.
5725 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
5727 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
5728 Change to return ptrdiff_t.
5729 (xfont_list_pattern, xfont_match): Use length returned by
5730 xfont_decode_coding_xlfd.
5731 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
5733 2012-07-11 Glenn Morris <rgm@gnu.org>
5735 * s/darwin.h, s/freebsd.h, s/netbsd.h:
5736 Move DONT_REOPEN_PTY to configure.
5738 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
5739 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
5741 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
5743 Remove "#define unix" that is no longer needed (Bug#11905).
5744 * s/aix4-2.h (unix): Remove; no longer needed.
5746 EMACS_TIME simplification (Bug#11875).
5747 This replaces macros (which typically do not work in GDB)
5748 with functions, typedefs and enums, making the code easier to debug.
5749 The functional style also makes code easier to read and maintain.
5750 * systime.h: Include <sys/time.h> on all hosts, not just if
5751 WINDOWSNT, since 'struct timeval' is needed in general.
5752 (EMACS_TIME): Now a typedef, not a macro.
5753 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
5755 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
5756 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
5757 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
5758 (EMACS_TIME_LE): Now functions, not macros.
5759 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
5760 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
5761 which are not functions. All uses rewritten to use:
5762 (make_emacs_time): New function.
5763 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
5764 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
5765 not functions. All uses rewritten to use the following, respectively:
5766 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
5767 (add_emacs_time, sub_emacs_time): New functions.
5768 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
5769 * fileio.c (Fcopy_file):
5770 * xterm.c (XTflash): Get the current time closer to when it's used.
5771 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
5773 * bytecode.c (targets): Suppress -Woverride-init warnings.
5775 Simplify by avoiding confusing use of strncpy etc.
5776 * doc.c (Fsnarf_documentation):
5777 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
5778 * frame.c (Fmake_terminal_frame):
5779 * gtkutil.c (get_utf8_string):
5781 * nsmenu.m (ns_update_menubar):
5782 * regex.c (regerror):
5783 Prefer memcpy to strncpy and strncat when either will do.
5784 * fileio.c (Fsubstitute_in_file_name):
5785 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
5786 (menu_separator_name_p):
5787 * nsmenu.m (ns_update_menubar):
5788 Prefer memcmp to strncmp when either will do.
5789 * nsterm.m: Include <ftoastr.h>.
5791 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
5792 Prefer snprintf to strncpy.
5793 * nsterm.m (ns_term_init):
5794 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
5795 * nsterm.m (ns_term_init):
5796 Avoid the need for strncpy, by using build_string or
5797 make_unibyte_string directly. Use dtoastr, not snprintf.
5798 * process.c (Fmake_network_process): Diagnose service names that
5799 are too long, rather than silently truncating them or creating
5800 non-null-terminated names.
5801 (Fnetwork_interface_info): Likewise, for interface names.
5802 * sysdep.c (system_process_attributes) [GNU_LINUX]:
5803 Prefer sprintf to strncat.
5804 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
5805 Prefer vsnprintf to vsprintf + strncpy.
5807 2012-07-10 Glenn Morris <rgm@gnu.org>
5809 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
5810 Clarify fallback case.
5812 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5814 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
5815 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
5816 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
5817 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
5818 where argument type is known to be a Lisp_Cons.
5820 2012-07-10 Tom Tromey <tromey@redhat.com>
5822 * bytecode.c (BYTE_CODE_THREADED): New macro.
5823 (BYTE_CODES): New macro. Replaces all old byte-code defines.
5824 (enum byte_code_op): New type.
5825 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
5826 (exec_byte_code): Use them. Use token threading when applicable.
5828 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5830 Optimize pure C strings initialization.
5831 * lisp.h (make_pure_string): Fix prototype.
5832 (build_pure_c_string): New function, defined as static inline. This
5833 provides a better opportunity to optimize away calls to strlen when
5834 the function is called with compile-time constant argument.
5835 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
5836 argument, adjust users accordingly. Use build_pure_c_string where
5838 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
5839 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
5840 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
5842 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5844 Avoid calls to strlen in miscellaneous functions.
5845 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
5846 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
5847 * lread.c (openp): Likewise.
5849 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5851 Avoid calls to strlen in path processing functions.
5852 * fileio.c (file_name_as_directory): Add comment. Change to add
5853 srclen argument and return the length of result. Adjust users
5855 (directory_file_name): Fix comment. Change to add srclen argument,
5856 swap 1st and 2nd arguments to obey the common convention.
5857 Adjust users accordingly.
5858 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
5860 2012-07-10 Glenn Morris <rgm@gnu.org>
5862 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
5863 Move PENDING_OUTPUT_COUNT definition to configure.
5865 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
5866 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
5867 * s/gnu.h (DATA_START): Move definitions to configure.
5869 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
5870 We include usg5-4-common.h, which defines them both.
5872 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
5873 O_RDONLY already includes it).
5875 Stop ns builds setting the EMACSLOADPATH environment variable.
5876 * nsterm.m (ns_load_path): Rename from ns_init_paths.
5877 Now it does not set EMACSLOADPATH, just returns the load-path string.
5878 * nsterm.h: Update accordingly.
5879 * lread.c [HAVE_NS]: Include nsterm.h.
5880 (init_lread) [HAVE_NS]: Use ns_load_path.
5881 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
5883 2012-07-09 Glenn Morris <rgm@gnu.org>
5885 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
5886 since the included bsd-common.h does so.
5888 Stop ns builds setting the EMACSPATH environment variable.
5889 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
5890 (ns_init_paths): Do not set EMACSPATH.
5891 * nsterm.h (ns_exec_path): Add it.
5892 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
5895 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
5897 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
5899 * process.c (wait_reading_process_output): 'waitchannels' was unset
5900 when read_kbd || !NILP (wait_for_cell); fix this.
5902 Add GCC-style 'const' attribute to functions that can use it.
5903 * character.h (char_resolve_modifier_mask):
5904 * keyboard.h (make_ctrl_char):
5905 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
5906 (init_character_once, next_almost_prime, init_fns, init_image)
5907 (flush_pending_output, init_sound):
5908 * mem-limits.h (start_of_data):
5909 * menu.h (finish_menu_items):
5910 Add ATTRIBUTE_CONST.
5911 * emacs.c (DEFINE_DUMMY_FUNCTION):
5912 Declare the dummy function with ATTRIBUTE_CONST.
5913 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
5914 Add decls with ATTRIBUTE_CONST.
5916 Minor improvements to make_formatted_string.
5917 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
5918 where int is good enough, as vsprintf returns an int.
5919 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
5921 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
5923 Use make_formatted_string to avoid double length calculation.
5924 * lisp.h (make_formatted_string): New prototype.
5925 * alloc.c (make_formatted_string): New function.
5926 * buffer.c (Fgenerate_new_buffer_name): Use it.
5927 * dbus.c (syms_of_dbusbind): Likewise.
5928 * editfns.c (Fcurrent_time_zone): Likewise.
5929 * filelock.c (get_boot_time): Likewise.
5930 * frame.c (make_terminal_frame, set_term_frame_name)
5931 (x_report_frame_params): Likewise.
5932 * image.c (gs_load): Likewise.
5933 * minibuf.c (get_minibuffer): Likewise.
5934 * msdos.c (dos_set_window_size): Likewise.
5935 * process.c (make_process): Likewise.
5936 * xdisp.c (ensure_echo_area_buffers): Likewise.
5937 * xsettings.c (apply_xft_settings): Likewise.
5939 2012-07-09 Glenn Morris <rgm@gnu.org>
5941 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
5942 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
5943 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
5944 * nsterm.h (ns_etc_directory): Add it.
5945 * callproc.c [HAVE_NS]: Include nsterm.h.
5946 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
5948 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
5950 Move marker debugging code under MARKER_DEBUG.
5951 * marker.c (MARKER_DEBUG): Move marker debugging code under
5952 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
5953 for bootstrap with --enable-checking (~3x slowdown reported
5954 by Juanma Barranquero <lekktu@gmail.com>).
5955 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
5957 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
5959 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
5960 See <http://bugs.gnu.org/11825#29>.
5962 2012-07-08 Eli Zaretskii <eliz@gnu.org>
5964 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
5965 has no font, use the frame's font. (Bug#11813)
5966 (display_line): Add commentary about displaying truncation glyphs
5968 (produce_special_glyphs): Move here from term.c.
5970 * term.c (produce_special_glyphs): Move to xdisp.c.
5972 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
5975 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
5977 * xdisp.c (display_line): Avoid warning about implicit declaration
5980 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
5982 * lisp.h: Remove empty conditional.
5984 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
5986 * lread.c (load_path_check): Now static.
5988 Fix some minor --with-ns problems found by static checking.
5989 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
5990 (x_set_font) [!HAVE_X_WINDOWS]:
5991 * image.c (xpm_load_image) [HAVE_NS]:
5992 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
5993 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
5994 Remove unused local.
5995 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
5996 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
5997 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
5998 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
5999 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
6000 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
6001 Fix pointer signedness problem.
6002 * xfaces.c (FRAME_X_FONT_TABLE):
6003 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
6005 2012-07-07 Glenn Morris <rgm@gnu.org>
6007 * lread.c (load_path_check): New function, split from init_lread.
6008 (init_lread): Reorganize. Motivation:
6009 If EMACSLOADPATH is set, check/warn about that rather than the
6010 defaults, which we are not going to use. Hence we can remove
6011 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
6012 Don't warn if site-lisp directories are missing.
6013 If not installed, start from a blank load-path, since
6014 PATH_LOADSEARCH refers to the eventual installation directories.
6016 2012-07-07 Eli Zaretskii <eliz@gnu.org>
6018 Support truncation and continuation glyphs on GUI frames, when
6019 fringes are disabled. (Bug#11832)
6020 * xdisp.c (init_iterator): Get dimensions of truncation and
6021 continuation glyphs even if on GUI frames.
6022 Adjust it->last_visible_x on GUI frames when the left or right fringes,
6023 or both, are absent.
6024 (start_display, move_it_in_display_line_to): Handle the case of a
6025 GUI frame without a fringe to display continuation or truncation
6027 (insert_left_trunc_glyphs): Support GUI frames: make sure
6028 truncation glyphs overwrite enough glyphs from the current line to
6029 have sufficient space in pixels.
6030 (display_line): Support truncation and continuation glyphs on GUI
6031 frames. If some spare pixels are left on the line after inserting
6032 the truncation glyphs, fill that space with a stretch glyph of a
6033 suitably computed width.
6035 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
6036 produce_glyphs, to support GUI sessions.
6038 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6040 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
6042 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
6044 Do not require float-time's arg to fit in time_t (Bug#11825).
6045 This works better on hosts where time_t is unsigned, and where
6046 float-time is applied to the (negative) difference between two times.
6047 * editfns.c (decode_time_components): Last arg is now double *,
6048 not int *, and means to store all the result as a double, without
6049 worrying about whether the seconds part fits in time_t.
6050 All callers changed.
6051 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
6052 All callers changed.
6053 (Ffloat_time): Do not fail merely because the specified time falls
6054 outside of time_t range.
6056 2012-07-07 Glenn Morris <rgm@gnu.org>
6058 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
6059 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
6060 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
6062 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
6064 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
6065 Update dependencies.
6067 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
6069 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6071 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
6072 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
6073 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
6074 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
6075 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
6076 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
6078 * xfont.c (compare_font_names): Redo to omit the need for casts.
6080 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
6082 * xfns.c (Fx_change_window_property): Doc fix.
6083 * w32fns.c (Fx_change_window_property): Doc fix.
6085 * w32fns.c (Fx_window_property): Accept the same arguments as the
6086 X Windows version. Doc fix.
6087 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
6089 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
6090 Eli Zaretskii <eliz@gnu.org>
6092 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
6093 Windows-specific code from nt/config.nt moved here.
6094 Obsolete settings removed.
6096 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6098 * process.c: Avoid unnecessary calls to gettime.
6099 (wait_reading_process_output): Don't get the time of day
6100 when gobbling data immediately and not waiting, as there's no need
6101 for it in that case. This removes a FIXME.
6103 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
6105 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
6106 is defined (Bug#11768).
6108 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6110 Fix marker debugging code.
6111 * marker.c (byte_char_debug_check): Do not perform the check
6112 if buffer is not multibyte.
6113 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6114 Call byte_char_debug_check with correct arguments.
6116 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6118 Compile marker debugging code only if ENABLE_CHECKING is defined.
6119 * marker.c (byte_char_debug_check, count_markers):
6120 Use only if ENABLE_CHECKING is defined.
6121 (byte_debug_flag): Remove.
6122 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6123 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
6125 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6127 Avoid code repetition in marker-related functions.
6128 * marker.c (attach_marker): New function.
6129 (Fset_marker, set_marker_restricted, set_marker_both)
6130 (set_marker_restricted_both): Use it.
6131 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
6132 Consistently rename charno to charpos.
6133 (marker_position): Add eassert.
6134 (marker_byte_position): Convert to eassert.
6136 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6138 Simplify list operations in unchain_overlay and unchain_marker.
6139 * buffer.c (unchain_overlay): Simplify. Add comment.
6140 * marker.c (unchain_marker): Simplify. Fix comments.
6142 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6144 Introduce fast path for the widely used marker operation.
6145 * alloc.c (build_marker): New function.
6146 * lisp.h (build_marker): New prototype.
6147 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
6148 * composite.c (autocmp_chars): Likewise.
6149 * editfns.c (buildmark): Remove.
6150 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
6151 (save_restriction_save): Use build_marker.
6152 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
6153 * window.c (save_window_save): Likewise.
6155 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6157 Do not use Fdelete_overlay in delete_all_overlays
6158 to avoid redundant calls to unchain_overlay.
6159 * buffer.c (drop_overlay): New function.
6160 (delete_all_overlays, Fdelete_overlay): Use it.
6161 * minibuf.c (get_minibuffer): Fix comment.
6163 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6165 Port to OpenBSD 5.1 amd64.
6166 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
6167 This is needed for OpenBSD, and should be harmless on all BSD systems.
6168 Also, include <sys/sysctl.h>, as it should be available on all
6169 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
6170 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
6171 use p_pid member, not kp_proc.pid.
6173 2012-07-06 Glenn Morris <rgm@gnu.org>
6175 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
6177 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6179 More xmalloc and related cleanup.
6180 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
6181 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
6182 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
6183 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
6184 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
6185 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
6186 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
6187 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
6188 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
6190 Omit needless casts involving void * pointers and allocation.
6191 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
6192 as the former is more robust if P's type is changed.
6193 Prefer xzalloc to xmalloc + memset 0.
6194 Simplify malloc-or-realloc to realloc.
6195 Don't worry about xmalloc returning a null pointer.
6196 Prefer xstrdup to xmalloc + strcpy.
6197 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
6199 * keyboard.c (apply_modifiers_uncached): Prefer local array to
6200 alloca of a constant.
6202 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6204 * xdisp.c (display_line): Fix horizontal pixel coordinates when
6205 hscroll is larger than the line width. Fixes long and futile
6206 looping inside extend_face_to_end_of_line (on a TTY) producing
6207 glyphs that are not needed and thrown away.
6209 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6211 * marker.c (set_marker_restricted_both): Simplify by using
6214 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6216 * editfns.c (region_limit): Simplify by using clip_to_bounds.
6218 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
6220 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
6221 not defined (Bug#11768).
6222 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
6223 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
6224 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
6225 followed by gtk_box_set_homogeneous (Bug#11768).
6226 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
6227 (update_theme_scrollbar_width, xg_create_scroll_bar):
6228 Use gtk_scrollbar_new (Bug#11768).
6229 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
6230 (is_box_type): New function (Bug#11768).
6231 (xg_tool_item_stale_p): Call is_box_type.
6232 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
6233 with default display (Bug#11768).
6235 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6237 * xdisp.c (window_hscroll_limited): New function.
6238 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
6239 coordinates when window's hscroll is set to insanely large
6242 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
6244 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
6245 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
6247 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6250 * lisp.h (xzalloc): New prototype. Omit needless casts.
6251 * alloc.c (xzalloc): New function. Omit needless casts.
6252 * charset.c: Omit needless casts. Convert all calls to
6253 xmalloc with following memset to xzalloc.
6254 * dispnew.c: Likewise.
6255 * fringe.c: Likewise.
6256 * image.c: Likewise.
6257 * sound.c: Likewise.
6259 * w32fns.c: Likewise.
6260 * w32font.c: Likewise.
6261 * w32term.c: Likewise.
6262 * xfaces.c: Likewise.
6264 * xterm.c: Likewise.
6265 * atimer.c: Omit needless casts.
6266 * buffer.c: Likewise.
6267 * callproc.c: Likewise.
6269 * coding.c: Likewise.
6270 * composite.c: Likewise.
6272 * doprnt.c: Likewise.
6273 * editfns.c: Likewise.
6274 * emacs.c: Likewise.
6276 * filelock.c: Likewise.
6278 * gtkutil.c: Likewise.
6279 * keyboard.c: Likewise.
6281 * lread.c: Likewise.
6282 * minibuf.c: Likewise.
6283 * msdos.c: Likewise.
6284 * print.c: Likewise.
6285 * process.c: Likewise.
6286 * region-cache.c: Likewise.
6287 * search.c: Likewise.
6288 * sysdep.c: Likewise.
6289 * termcap.c: Likewise.
6290 * terminal.c: Likewise.
6291 * tparam.c: Likewise.
6292 * w16select.c: Likewise.
6294 * w32reg.c: Likewise.
6295 * w32select.c: Likewise.
6296 * w32uniscribe.c: Likewise.
6297 * widget.c: Likewise.
6298 * xdisp.c: Likewise.
6299 * xmenu.c: Likewise.
6301 * xselect.c: Likewise.
6303 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6305 * fileio.c (time_error_value): Check the right error number.
6306 Problem reported by Troels Nielsen in
6307 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
6309 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6311 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
6312 This should be fixed in a better way; see Eli Zaretskii in
6313 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
6314 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
6316 * fileio.c (time_error_value): Rename from special_mtime.
6317 The old name's problems were noted by Eli Zaretskii in
6318 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
6320 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
6321 This variable's comment says Emacs needs at least one GDB-visible
6322 symbol of type enum pvec_type, to work around GDB problems.
6323 The symbol's value doesn't matter.
6325 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
6326 that causes compilation to fail on pre-C99 compilers.
6328 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
6330 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
6331 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
6333 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6335 * buffer.c (init_buffer_once): Fix initialization of
6336 headers for buffer_defaults and buffer_local_symbols.
6337 Reported by Juanma Barranquero <lekktu@gmail.com>.
6339 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
6341 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
6342 * lisp.h (enum pvec_type): Use fewer bits.
6343 (PSEUDOVECTOR_SIZE_BITS): New constant.
6344 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
6345 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
6346 change in pvec_type.
6347 (PSEUDOVECTOR_TYPEP): New macro.
6348 (TYPED_PSEUDOVECTORP): Use it.
6349 * fns.c (internal_equal): Adapt code to extract pvectype.
6350 * emacs.c (gdb_pvec_type): Update type.
6351 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
6352 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
6353 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
6354 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
6355 (sweep_vectors): Use it. Use local var `total_bytes' instead of
6356 abusing vector->header.next.nbytes.
6357 (live_vector_p): Use PVEC_TYPE.
6358 (mark_object): Adapt code to extract pvectype. Use switch.
6360 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6362 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
6363 Tighten new eassert a bit.
6365 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6367 Fix compilation with --enable-gcc-warnings and -O1
6369 * doprnt.c (doprnt): Change type of tem to int, initialize
6370 to avoid compiler warning. Add eassert.
6371 * search.c (simple_search): Initialize match_byte to avoid
6372 compiler warning. Add eassert.
6374 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6376 Avoid weird behavior with large horizontal scrolls.
6377 Without this change, for example, large hscroll values would
6378 mess up Emacs's display on Fedora 15 x86, presumably due to
6379 overflows in int calculations in the display code.
6380 Also, if buffers had long lines, Emacs would freeze.
6381 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
6382 (set_window_hscroll): New function, containing the old guts of
6383 Fset_window_hscroll. Return the clipped value.
6384 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
6385 This avoids the need to check against PTRDIFF_MAX.
6387 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
6389 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6391 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
6393 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6395 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
6396 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
6397 since GCC 4.4.6 issues a bogus warning for them.
6399 Fix bugs in file timestamp newness comparisons.
6400 * fileio.c (Ffile_newer_than_file_p):
6401 * lread.c (Fload): Use full timestamp resolution of files,
6402 not just the 1-second resolution, so that files that are only
6403 slightly newer still count as newer.
6404 * fileio.c (Ffile_newer_than_file_p): Don't assume file
6405 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
6407 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
6409 * fileio.c: Improve handling of file time marker. (Bug#11852)
6410 (special_mtime): New function.
6411 (Finsert_file_contents, Fverify_visited_file_modtime):
6412 Use it to set special mtime values consistently.
6414 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
6416 * fileio.c (Finsert_file_contents): Properly handle st_mtime
6417 marker for non-existing file. (Bug#11852)
6419 2012-07-03 Glenn Morris <rgm@gnu.org>
6421 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
6422 and did not make it into globals.h).
6424 2012-07-03 Tom Tromey <tromey@redhat.com>
6426 * window.c (Fset_window_margins, Fset_window_fringes)
6427 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
6428 * textprop.c (Fprevious_property_change): No longer static.
6429 * syntax.c (Fsyntax_table_p): No longer static.
6430 * process.c (Fget_process, Fprocess_datagram_address): No longer
6432 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
6433 * keyboard.c (Fcommand_execute): No longer static.
6435 * insdel.c (Fcombine_after_change_execute): No longer static.
6436 * image.c (Finit_image_library): No longer static.
6437 * fileio.c (Fmake_symbolic_link): No longer static.
6438 * eval.c (Ffetch_bytecode): No longer static.
6439 * editfns.c (Fuser_full_name): No longer static.
6440 * doc.c (Fdocumentation_property, Fsnarf_documentation):
6442 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
6444 * dired.c (Ffile_attributes): No longer static.
6445 * composite.c (Fcomposition_get_gstring): No longer static.
6446 * callproc.c (Fgetenv_internal): No longer static.
6448 * ccl.h: Remove EXFUNs.
6449 * buffer.h: Remove EXFUNs.
6450 * dispextern.h: Remove EXFUNs.
6451 * intervals.h: Remove EXFUNs.
6452 * fontset.h: Remove EXFUN.
6453 * font.h: Remove EXFUNs.
6454 * dosfns.c (system_process_attributes): Remove EXFUN.
6455 * keymap.h: Remove EXFUNs.
6456 * lisp.h: Remove EXFUNs.
6457 * w32term.h: Remove EXFUNs.
6458 * window.h: Remove EXFUNs.
6459 * xsettings.h: Remove EXFUN.
6460 * xterm.h: Remove EXFUN.
6462 2012-07-03 Glenn Morris <rgm@gnu.org>
6464 * lisp.h (Frandom): Make it visible to C.
6465 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
6466 buffer for invisible buffers. (Bug#1229)
6468 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6470 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
6471 values which aren't power of 2.
6472 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
6473 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
6476 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
6478 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
6480 * alloc.c (mark_object): Revert part of last patch to use `switch'.
6482 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6484 * alloc.c (allocate_vector_block): Remove redundant
6485 calls to mallopt if DOUG_LEA_MALLOC is defined.
6486 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
6487 avoid calls to mallopt if zero_vector is returned.
6489 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6491 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
6492 is enabled, avoid dereferencing NULL current_sblock if
6495 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6497 Cleanup basic buffer management.
6498 * buffer.h (struct buffer): Change layout to use generic vector
6499 marking code. Fix some comments. Change type of 'clip_changed'
6500 to bitfield. Remove unused #ifndef old.
6501 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
6502 (GET_OVERLAYS_AT): Fix indentation.
6503 (for_each_per_buffer_object_at): New macro.
6504 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
6505 (Fbuffer_local_variables): Use it.
6506 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
6507 * alloc.c (allocate_buffer): Adjust to match new layout of
6508 struct buffer. Fix comment.
6509 (mark_overlay): New function.
6510 (mark_buffer): Use it. Use mark_vectorlike to mark normal
6511 Lisp area of struct buffer.
6512 (mark_object): Use it. Adjust marking of misc objects
6513 and related comments.
6515 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
6517 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
6518 wrapper that is not needed because the wrapped code is a no-op (zero
6519 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
6520 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
6522 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
6524 * alloc.c (mark_buffer): Simplify. Remove prototype.
6525 (mark_object): Add comment. Reorganize marking of vector-like
6526 objects. Use CHECK_LIVE for all vector-like objects except buffers
6527 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
6528 Avoid redundant calls to mark_vectorlike for bool vectors.
6530 2012-06-30 Glenn Morris <rgm@gnu.org>
6532 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
6534 * epaths.in (PATH_SITELOADSEARCH): New.
6535 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
6536 This is rather than relying on --enable-locallisppath elements
6537 having "site-lisp" in their names. (Bug#10208#25, 11658)
6539 2012-06-30 Eli Zaretskii <eliz@gnu.org>
6541 * w32proc.c (sys_select): Accept and ignore one more argument.
6543 * w32.c (emacs_gnutls_pull): Call select with one more argument.
6545 * sysselect.h [DOS_NT]: Don't include sys/select.h.
6546 (pselect) [!MS_DOS]: Redirect to sys_select.
6548 * sysdep.c: Don't include dos.h and dosfns.h.
6550 * process.c (sys_select):
6551 * msdos.c (sys_select): Accept one more argument and ignore it.
6553 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
6554 adapt data types and code to that.
6557 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
6558 which clashes with the gnulib function of the same name.
6560 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
6562 * font.c (font_style_to_value, font_style_symbolic)
6563 (font_prop_validate_style): Add type checks for values in
6566 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
6568 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
6571 2012-06-29 Eli Zaretskii <eliz@gnu.org>
6573 * xdisp.c (try_window_id): Undo last change.
6575 * w32.c (getwd): Adjust commentary about startup_dir.
6576 (init_environment): Always call sys_access, even in non-MSVC
6577 builds. Don't chdir to the directory of the Emacs executable.
6578 This undoes code from 1997 which was justified by the need to
6579 "avoid conflicts when removing and renaming directories". But its
6580 downside was that every relative file name was being interpreted
6581 relative to the directory of the Emacs executable, which can never
6582 be TRT. In particular, it broke sys_access when called with
6583 relative file names.
6584 (sys_access): Map GetLastError to errno.
6586 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6588 * window.h (struct window): Change type of 'fringes_outside_margins'
6589 to bitfield. Fix comment. Adjust users accordingly.
6590 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
6592 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
6595 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
6597 * gnutls.c (emacs_gnutls_handshake):
6598 Add QUIT to make the loop interruptible.
6600 2012-06-29 Glenn Morris <rgm@gnu.org>
6602 * charset.c (init_charset): Make lack of etc/charsets fatal.
6604 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6606 * editfns.c (region_limit): Fix type mismatch.
6608 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6610 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
6611 undefined. Convert from xassert to eassert.
6612 * nsmenu.m: Convert from xassert to eassert.
6613 * nsterm.m: Likewise.
6615 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
6617 * editfns.c (region_limit): Clip to narrowing (bug#11770).
6619 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
6621 Avoid integer overflow on scroll-left and scroll-right.
6622 * window.c (HSCROLL_MAX): New macro.
6623 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
6624 overflow when requested scroll falls outside ptrdiff_t range.
6626 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6628 * window.h (struct window): Change type of 'hscroll',
6629 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
6630 'last_modified' and 'last_overlay_modified' to EMACS_INT.
6631 Adjust users accordingly.
6632 * xdisp.c (try_cursor_movement): Replace type check with eassert.
6633 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
6634 from EMACS_INT to ptrdiff_t.
6635 (make_window): Omit redundant initialization.
6637 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
6639 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
6641 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6643 * window.h (struct window): Change type of 'use_time' and
6644 'sequence_number' from Lisp_Object to int.
6645 * frame.c (make_frame): Adjust users accordingly.
6646 * print.c (print_object): Likewise.
6647 * window.c (select_window, Fwindow_use_time, make_parent_window)
6648 (make_window): Likewise.
6650 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6652 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
6653 enabled with --enable-checking=[all,glyphs] configure option.
6654 Fix GLYPH_DEBUG usage assuming that it may be undefined,
6655 adjust comments accordingly.
6656 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
6657 undefined, adjust comments accordingly.
6658 * image.c: Likewise.
6659 * scroll.c: Likewise.
6660 * w32fns.c: Likewise.
6661 * w32term.c: Likewise.
6662 * xdisp.c: Likewise.
6663 * xfaces.c: Likewise.
6665 * xterm.c: Likewise.
6667 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6669 Generalize run-time debugging checks.
6670 * dispextern.h (XASSERTS): Remove.
6671 * fontset.c (xassert): Remove.
6672 Convert from xassert to eassert.
6673 * alloc.c: Convert from xassert to eassert.
6675 * dispnew.c: Likewise.
6677 * fringe.c: Likewise.
6678 * ftfont.c: Likewise.
6679 * gtkutil.c: Likewise.
6680 * image.c: Likewise.
6681 * keyboard.c: Likewise.
6683 * process.c: Likewise.
6684 * scroll.c: Likewise.
6685 * sound.c: Likewise.
6687 * w32console.c: Likewise.
6688 * w32fns.c: Likewise.
6689 * w32term.c: Likewise.
6690 * window.c: Likewise.
6691 * xdisp.c: Likewise.
6692 * xfaces.c: Likewise.
6694 * xselect.c: Likewise.
6695 * xterm.c: Likewise.
6697 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
6699 * fns.c (maybe_resize_hash_table): Output message when growing the
6702 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6704 * alloc.c (allocate_string_data): Remove dead code.
6705 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
6706 avoid GCC warning about unused macro.
6708 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6710 * alloc.c (allocate_string): Omit intervals initialization.
6711 * alloc.c (make_uninit_multibyte_string): Initialize intervals
6712 as in make_pure_string and make_pure_c_string.
6714 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6716 * alloc.c (allocate_string): Fix last change.
6718 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6720 * alloc.c (allocate_string): Remove two redundant calls
6721 to memset, add explicit initialization where appropriate.
6723 2012-06-27 Glenn Morris <rgm@gnu.org>
6725 * lisp.mk (lisp): Remove paths.elc.
6727 2012-06-27 Chong Yidong <cyd@gnu.org>
6729 * doc.c (Fsubstitute_command_keys): Fix punctuation.
6731 2012-06-26 John Wiegley <johnw@newartisans.com>
6733 * unexmacosx.c (copy_data_segment): Add two section names used
6734 on Mac OS X Lion: __mod_init_func and __mod_term_func.
6736 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
6737 when building with Clang.
6739 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
6741 * eval.c (Fapply): Allow calling it with a single argument.
6743 2012-06-26 Eli Zaretskii <eliz@gnu.org>
6745 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
6746 _stricmp and _strnicmp.
6747 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
6749 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
6751 * alloc.c (allocate_window): Zero out non-Lisp part of newly
6753 (allocate_process): Likewise for new process.
6754 (allocate_terminal): Change to use offsetof.
6755 (allocate_frame): Likewise.
6756 * frame.c (make_frame): Omit redundant initialization.
6757 * window.c (make_parent_window): Use memset.
6758 (make_window): Omit redundant initialization.
6759 * process.c (make_process): Omit redundant initialization.
6760 * terminal.c (create_terminal): Likewise.
6762 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
6764 * term.c (delete_tty): Remove redundant call to memset.
6766 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
6768 * alloc.c: Remove build_string.
6769 * lisp.h: Define build_string as static inline. This provides
6770 a better opportunity to optimize away calls to strlen when the
6771 function is called with compile-time constant argument.
6772 * image.c (imagemagick_error): Convert to build_string.
6773 * w32proc.c (sys_spawnve): Likewise.
6774 * xterm.c (x_term_init): Likewise.
6776 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
6778 Use sprintf return value instead of invoking strlen on result.
6779 In the old days this wasn't portable, since some sprintf
6780 implementations returned char *. But they died out years ago and
6781 Emacs already assumes sprintf returns int.
6782 Similarly for float_to_string.
6783 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
6784 * ccl.c (ccl_driver):
6785 * character.c (string_escape_byte8):
6786 * data.c (Fnumber_to_string):
6787 * doprnt.c (doprnt):
6788 * print.c (print_object):
6789 * xdisp.c (message_dolog):
6790 * xfns.c (syms_of_xfns):
6791 Use sprintf or float_to_string result to avoid need to call strlen.
6792 * data.c (Fnumber_to_string):
6793 Use make_unibyte_string, since the string must be ASCII.
6794 * lisp.h, print.c (float_to_string): Now returns int length.
6795 * term.c (produce_glyphless_glyph):
6796 Use sprintf result rather than recomputing it.
6798 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
6799 * Makefile.in (ALL_CFLAGS):
6800 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
6801 * gmalloc.c, regex.c: Include <config.h> unconditionally.
6803 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
6805 * dispextern.h (xstrcasecmp): Define to library function
6806 strcasecmp if available.
6807 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
6809 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
6811 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
6812 Avoid comma operator.
6813 * menu.c (push_submenu_start, push_submenu_end)
6814 (push_left_right_boundary, push_menu_pane): Likewise.
6815 * msdos.c (dos_rawgetc): Likewise.
6817 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
6819 * xfns.c (xic_create_fontsetname): Remove redundant calls
6822 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
6824 * gtkutil.c (get_utf8_string): Remove redundant assignment.
6825 sprintf already null-terminates its output.
6827 * xfns.c (x_window): Remove redundant cast.
6829 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
6831 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
6832 `const char *' to `char *' to avoid compiler warning.
6834 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
6836 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
6837 instead of truncating it to 63 (admittedly a generous limit).
6839 * process.c: Fix spelling and caps in comments.
6841 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
6843 * emacs.c (setpgrp): Remove definition, unused.
6844 * sysdep.c (setpgrp): Remove definition, not used in this file.
6846 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
6848 * makefile.w32-in: Update dependencies.
6850 2012-06-24 Eli Zaretskii <eliz@gnu.org>
6852 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
6853 (SYSTIME_H): Add nt/inc/sys/time.h.
6855 * systime.h [WINDOWSNT]: Include sys/time.h.
6857 * s/ms-w32.h (struct timespec): Definition moved from
6858 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
6860 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
6862 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
6863 * buffer.h (buffer_slot_type_mismatch):
6864 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
6865 * eval.c (unwind_to_catch):
6866 * image.c (my_png_error, my_error_exit):
6867 * keyboard.c (quit_throw_to_read_char, user_error)
6868 (Fexit_recursive_edit, Fabort_recursive_edit):
6869 * lisp.h (die, args_out_of_range, args_out_of_range_3)
6870 (wrong_type_argument, buffer_overflow, __executable_start)
6871 (memory_full, buffer_memory_full, string_overflow, Fthrow)
6872 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
6873 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
6875 (child_setup) [!DOS_NT]:
6876 * lread.c (end_of_file_error, invalid_syntax):
6877 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
6878 * puresize.h (pure_write_error):
6879 * search.c (matcher_overflow):
6880 * sound.c (sound_perror, alsa_sound_perror):
6881 * sysdep.c, syssignal.h (croak):
6882 * term.c (maybe_fatal, vfatal):
6883 * textprop.c (text_read_only):
6884 * undo.c (user_error):
6885 * unexmacosx.c (unexec_error):
6886 * xterm.c (x_ins_del_lines, x_delete_glyphs):
6887 Use _Noreturn rather than NO_RETURN.
6888 No need for separate decl merely because of _Noreturn.
6889 * sound.c (sound_warning, parse_sound):
6890 Remove unnecessary forward decls.
6892 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
6894 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
6895 * lisp.h (WAIT_READING_MAX): New macro.
6896 * dispnew.c (Fsleep_for, sit_for):
6897 * keyboard.c (kbd_buffer_get_event):
6898 * process.c (Faccept_process_output):
6899 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
6900 This improves on the previous patch, which introduced a bug
6901 when time_t is unsigned and as wide as intmax_t.
6902 See <http://bugs.gnu.org/9000#51>.
6904 2012-06-23 Eli Zaretskii <eliz@gnu.org>
6906 * dispnew.c (sit_for, Fsleep_for):
6907 * keyboard.c (kbd_buffer_get_event):
6908 * process.c (Faccept_process_output): Avoid compiler warnings when
6909 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
6911 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
6913 * makefile.w32-in: Update dependencies.
6915 * w32.c (ltime): Add return type and declare static.
6916 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
6918 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
6920 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
6921 Privately reported by Herbert J. Skuhra.
6922 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
6924 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
6925 not make_lisp_timeval, when the argument is of type EMACS_TIME.
6927 2012-06-23 Eli Zaretskii <eliz@gnu.org>
6929 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
6930 last argument of make_unibyte_string.
6932 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
6933 language ID in the event parameters.
6935 * w32term.c (w32_read_socket): Put the new keyboard codepage into
6936 event.code, not the obscure "character set ID".
6938 2012-06-23 Chong Yidong <cyd@gnu.org>
6940 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
6942 2012-06-23 Eli Zaretskii <eliz@gnu.org>
6944 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
6945 * w32.c (fdutimens): New function.
6947 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
6949 * s/ms-w32.h (pselect): Redirect to sys_select.
6951 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
6953 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
6954 in the logic of incrementing and decrementing the value of
6955 use_relocatable_buffers.
6957 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
6959 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
6960 Privately reported by Herbert J. Skuhra.
6961 [__FreeBSD__]: Remove "*/" typo after "#include".
6962 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
6963 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
6964 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
6965 Don't assume EMACS_TIME and struct timeval are the same type.
6967 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
6969 Support higher-resolution time stamps (Bug#9000).
6970 The time stamps are only nanosecond-resolution at the C level,
6971 since that's the best that any real-world system supports now.
6972 But they are picosecond-resolution at the Lisp level, as that's
6973 easy, and leaves room for future OS improvements.
6975 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
6978 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
6979 Don't get current time unless it's needed.
6981 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
6982 now provides it if it's absent.
6983 (start_atimer): Port to higher-res time stamps.
6984 Check for time stamp overflow. Don't get current time more
6985 often than is needed.
6987 * buffer.h (struct buffer): Buffer modtime now has high resolution.
6988 Include systime.h, not time.h.
6989 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
6991 * dired.c: Include stat-time.h.
6992 (Ffile-attributes): File times now have higher resolution.
6994 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
6995 (struct image): Timestamp now has higher resolution.
6997 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
6998 has at least microseconds now. All uses removed.
6999 (update_frame, update_single_window, update_window, update_frame_1)
7000 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
7001 (duration_to_sec_usec): Remove; no longer needed.
7003 * editfns.c (time_overflow): Now extern.
7004 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
7005 (float-time, Fformat_time_string, Fcurrent_time_string)
7006 (Fcurrent_time_zone): Accept and generate higher-resolution
7008 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
7009 (decode_time_components, lisp_seconds_argument): New functions.
7010 (make_time): Now static.
7011 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
7012 Report an error if the time is invalid, rather than having the caller
7015 * fileio.c: Include <stat-time.h>
7016 (Fcopy_file): Copy higher-resolution time stamps.
7017 Prefer to set the time stamp via a file descriptor if that works.
7018 (Fset_file_times, Finsert_file_contents, Fwrite_region)
7019 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
7020 (Fvisited_file_modtime, Fset_visited_file_modtime):
7021 Support higher-resolution time stamps.
7023 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
7025 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
7027 * image.c (prepare_image_for_display, clear_image_cache)
7028 (lookup_image): Port to higer-resolution time stamps.
7030 * keyboard.c (start_polling, bind_polling_period):
7031 Check for time stamp overflow.
7032 (read_char, kbd_buffer_get_event, timer_start_idle)
7033 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
7034 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
7035 Port to higher-resolution time stamps. Do not assume time_t is signed.
7036 (decode_timer): New function. Timers are now vectors of length 9,
7037 not 8, to accommodate the picosecond component.
7038 (timer_check_2): Use it.
7040 * nsterm.m (select_timeout, timeval_subtract): Remove.
7041 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
7042 as they're a bit more accurate and handle overflow better.
7043 (ns_select): Change prototype to be compatible with pselect.
7044 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
7045 * nsterm.h (ns_select): Adjust prototype.
7047 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
7048 us-resolution time stamps.
7049 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
7051 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
7053 * lisp.h (time_overflow): New decl.
7054 (wait_reading_process_output): First arg is now intmax_t, not int,
7055 to accommodate larger waits.
7057 * process.h (struct Lisp_Process.read_output_delay):
7058 Now counts nanoseconds, not microseconds.
7059 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
7061 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
7062 (wait_reading_process_output):
7063 Port to ns-resolution time stamps.
7064 (Faccept_process_output, wait_reading_process_output):
7065 Check for time stamp overflow. Do not assume time_t is signed.
7066 (select_wrapper): Remove; we now use pselect.
7067 (Fprocess_attributes): Now generates ns-resolution time stamps.
7069 * sysdep.c: Include utimens.h. Don't include utime.h
7070 or worry about struct utimbuf; gnulib does that for us now.
7071 (gettimeofday): Remove; gnulib provides a substitute.
7072 (make_timeval): New function.
7073 (set_file_times): Now sets ns-resolution time stamps.
7074 New arg FD; all uses changed.
7075 (time_from_jiffies, ltime_from_jiffies, get_up_time)
7076 (system_process_attributes):
7077 Now returns ns-resolution time stamp. All uses changed.
7078 Check for time stamp overflow.
7080 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
7081 provides a substitute now.
7083 * systime.h: Include timespec.h rather than sys/time.h and time.h,
7084 since it guarantees struct timespec.
7085 (EMACS_TIME): Now struct timespec, so that we can support
7086 ns-resolution time stamps.
7087 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
7088 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
7089 (EMACS_USECS): Remove.
7090 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
7091 so multiply the arg by 1000 before storing it.
7092 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
7094 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
7095 Port to ns-resolution time stamps.
7096 (EMACS_TIME_NEG_P): Remove; replaced by....
7097 (EMACS_TIME_SIGN): New macro.
7098 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
7099 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
7100 (set_file_times, make_time, lisp_time_argument): Adjust signature.
7101 (make_timeval, make_lisp_time, decode_time_components): New decls.
7102 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
7103 that it mishandled time_t overflow. You can't compare by subtracting!
7104 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
7105 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
7107 * term.c: Include <sys/time.h>.
7108 (timeval_to_Time): New function, for proper overflow wraparound.
7109 (term_mouse_position, term_mouse_click): Use it.
7111 * undo.c (record_first_change): Support higher-resolution time stamps
7113 (Fprimitive_undo): Use them when restoring time stamps.
7115 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
7116 (w32_get_internal_run_time):
7117 Port to higher-resolution Emacs time stamps.
7118 (ltime): Now accepts single 64-bit integer, as that's more convenient
7121 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
7123 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
7124 for compatibility with pselect. Support ns-resolution time stamps.
7126 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
7128 * xselect.c (wait_for_property_change, x_get_foreign_selection):
7129 Check for time stamp overflow, and support ns-resolution time stamps.
7131 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
7132 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
7133 (timeval_subtract): Remove; no longer needed.
7134 (XTflash, XTring_bell, x_wait_for_event):
7135 Port to ns-resolution time stamps. Don't assume time_t is signed.
7137 2012-06-22 Chong Yidong <cyd@gnu.org>
7139 * xdisp.c (x_consider_frame_title): Revert last change.
7141 2012-06-22 Eli Zaretskii <eliz@gnu.org>
7143 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
7144 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
7145 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
7146 staticidx goes up to 1597 out of 1600 = 0x640.)
7148 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
7150 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
7151 Otherwise, the umask might be mistakenly 0 while handling input signals.
7153 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
7155 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
7157 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
7159 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
7160 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
7161 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
7162 access to `contents' member of Lisp_Vector objects with AREF and ASET
7165 2012-06-19 Chong Yidong <cyd@gnu.org>
7167 * frame.c (delete_frame): When selecting a frame on a different
7168 text terminal, do not alter the terminal's top-frame.
7170 * xdisp.c (format_mode_line_unwind_data): Record the target
7171 frame's selected window and its terminal's top-frame.
7172 (unwind_format_mode_line): Restore them.
7173 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
7175 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
7176 since tty frames can be explicitly named.
7177 (prepare_menu_bars): Likewise.
7179 * term.c (Ftty_top_frame): New function.
7181 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7183 Port byte-code-meter to modern targets.
7184 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
7185 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
7186 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
7187 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
7188 (METER_1, METER_2): Simplify.
7190 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
7192 * data.c (Fdefalias): Return `symbol' (bug#11686).
7194 2012-06-18 Martin Rudalics <rudalics@gmx.at>
7196 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
7197 gets killed during executing of this function (Bug#11665).
7198 Try to always return Qt when the buffer has been actually killed.
7199 (Vkill_buffer_query_functions): In doc-string say that functions
7200 run by this hook should not change the current buffer.
7202 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7204 Fix recently-introduced process.c problems found by static checking.
7205 * process.c (write_queue_push, write_queue_pop, send_process):
7206 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
7207 (write_queue_pop): Fix pointer signedness problem.
7208 (send_process): Remove unused local.
7210 2012-06-17 Chong Yidong <cyd@gnu.org>
7212 * xdisp.c (redisplay_internal): No need to redisplay terminal
7213 frames that are not on top.
7215 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
7217 * process.c (make_process): Initialize write_queue.
7218 (write_queue_push, write_queue_pop): New functions.
7219 (send_process): Use them to maintain correct ordering of process
7222 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
7224 * lisp.h (eassert): Assume C89 or later.
7225 This removes the need for CHECK.
7226 (CHECK): Remove. Its comments about always evaluating its
7227 argument were confusing, as 'eassert' typically does not evaluate
7230 * coding.c (produce_chars): Use ptrdiff_t, not int.
7232 * xterm.c (x_draw_underwave): Check for integer overflow.
7233 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
7235 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
7237 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
7238 referenced (Bug#11583).
7240 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
7242 Implement wave-style variant of underlining.
7243 * dispextern.h (face_underline_type): New enum.
7244 (face): Add field for underline type.
7245 * nsterm.m (ns_draw_underwave): New function.
7246 (ns_draw_text_decoration): Use it.
7247 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
7249 (x_draw_glyph_string): Use them.
7250 * xfaces.c (Qline, Qwave): New Lisp objects.
7251 (check_lface_attrs, merge_face_ref)
7252 (Finternal_set_lisp_face_attribute, realize_x_face):
7253 Handle wave-style underline face attributes.
7254 * xterm.c (x_draw_underwave): New function.
7255 (x_draw_glyph_string): Use it.
7257 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
7259 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
7260 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
7261 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
7262 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
7263 ($(BLD)/w32select.$(O)): Update dependencies.
7265 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7267 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
7268 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
7269 * character.c (_fetch_multibyte_char_p): Remove.
7270 * alloc.c: Include "character.h" before "buffer.h".
7272 * buffer.c: Likewise.
7273 * bytecode.c: Likewise.
7274 * callint.c: Likewise.
7275 * callproc.c: Likewise.
7276 * casefiddle.c: Likewise.
7277 * casetab.c: Likewise.
7278 * category.c: Likewise.
7280 * coding.c: Likewise.
7281 * composite.c: Likewise.
7282 * dired.c: Likewise.
7283 * dispnew.c: Likewise.
7285 * dosfns.c: Likewise.
7286 * editfns.c: Likewise.
7287 * emacs.c: Likewise.
7288 * fileio.c: Likewise.
7289 * filelock.c: Likewise.
7291 * fontset.c: Likewise.
7292 * fringe.c: Likewise.
7293 * indent.c: Likewise.
7294 * insdel.c: Likewise.
7295 * intervals.c: Likewise.
7296 * keyboard.c: Likewise.
7297 * keymap.c: Likewise.
7298 * lread.c: Likewise.
7299 * macros.c: Likewise.
7300 * marker.c: Likewise.
7301 * minibuf.c: Likewise.
7302 * nsfns.m: Likewise.
7303 * nsmenu.m: Likewise.
7304 * print.c: Likewise.
7305 * process.c: Likewise.
7306 * regex.c: Likewise.
7307 * region-cache.c: Likewise.
7308 * search.c: Likewise.
7309 * syntax.c: Likewise.
7311 * textprop.c: Likewise.
7313 * unexsol.c: Likewise.
7314 * w16select.c: Likewise.
7315 * w32fns.c: Likewise.
7316 * w32menu.c: Likewise.
7317 * window.c: Likewise.
7318 * xdisp.c: Likewise.
7320 * xmenu.c: Likewise.
7322 * xselect.c: Likewise.
7324 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7326 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
7327 If all the glyphs of the glyph row came from strings, and we have no
7328 cursor positioning clues, put the cursor on the first glyph of the
7330 (handle_face_prop): Use chunk-relative overlay string index when
7331 indexing into it->string_overlays array. (Bug#11653)
7332 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
7333 the rightmost. (Bug#11720)
7335 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7337 * category.h (CHAR_HAS_CATEGORY): Define as inline.
7338 (CATEGORY_MEMBER): Enforce 1/0 value.
7339 * category.c (_temp_category_set): Remove.
7341 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7343 * window.c (Fdelete_other_windows_internal)
7344 (Fdelete_window_internal): Don't access frame's mouse highlight
7345 info of the initial frame. (Bug#11677)
7347 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
7349 * .gdbinit (xgetint): Fix recently-introduced paren typo.
7350 Assume USE_2_TAGS_FOR_INTS.
7351 (xreload): Adjust $tagmask width to match recent lisp.h change.
7353 Simplify lisp.h in minor ways that should not affect code.
7354 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
7355 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
7356 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
7357 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
7358 (INTTYPEBITS): New macro, for clarity.
7359 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
7360 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
7361 Simplify now that USE_LSB_TAG is always defined.
7362 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
7363 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
7365 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
7367 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
7369 2012-06-13 Glenn Morris <rgm@gnu.org>
7371 * s/bsd-common.h (BSD4_3):
7372 * s/usg5-4-common.h (USG5_4): No longer define; unused.
7374 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
7376 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
7379 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
7381 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
7382 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
7383 * alloc.c (widen_to_Lisp_Object): Remove.
7384 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
7385 * frame.c (delete_frame): Remove outdated comment.
7386 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
7387 USE_LISP_UNION_TYPE.
7388 (Fw32_unregister_hot_key): Likewise.
7389 (Fw32_toggle_lock_key): Likewise.
7390 * w32menu.c (add_menu_item): Likewise.
7391 (w32_menu_display_help): Use XIL instead of checking
7392 USE_LISP_UNION_TYPE.
7393 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
7394 (init_heap): Likewise.
7395 * w32term.c (w32_read_socket): Update comment.
7397 2012-06-13 Glenn Morris <rgm@gnu.org>
7399 * s/usg5-4-common.h, src/s/unixware.h:
7400 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
7402 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
7404 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
7406 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
7407 * alloc.c (make_number) [!defined make_number]:
7408 Remove, as lisp.h always defines this now.
7409 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
7410 (roundup_size): Verify that it is a power of 2.
7411 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
7412 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
7413 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
7414 -DUSE_LSB_TAG=0, to override the automatically-selected default.
7415 USE_LSB_TAG now is always defined to be either 0 or 1.
7417 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
7418 code works fine either way, and efficiency is not a concern here,
7419 as the union type is for debugging, not for production.
7420 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
7421 Use an inline function on all platforms when using the union type,
7422 since this is simpler and 'static inline' can be used portably
7424 (LISP_INITIALLY_ZERO): New macro.
7425 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
7426 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
7428 2012-06-12 Glenn Morris <rgm@gnu.org>
7430 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
7432 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
7434 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
7435 Move BROKEN_SIGIO to configure.
7437 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
7438 Move NO_TERMIO to configure.
7440 2012-06-12 Chong Yidong <cyd@gnu.org>
7442 * image.c (imagemagick_load_image): Use MagickFlattenImage if
7443 MagickMergeImageLayers is undefined. Use pixel pusher loop if
7444 MagickExportImagePixels is undefined.
7446 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
7448 * image.c (imagemagick_load_image): Remove unused label.
7450 2012-06-11 Glenn Morris <rgm@gnu.org>
7452 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7453 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
7454 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
7455 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
7457 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
7459 * alloc.c (make_byte_code): New function.
7460 (Fmake_byte_code): Use it. Don't purify here.
7461 * lread.c (read1): Use it as well to avoid extra allocation.
7463 2012-06-11 Chong Yidong <cyd@gnu.org>
7465 * image.c (imagemagick_load_image): Implement transparency.
7467 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
7469 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
7470 account for preceding backslashes. (Bug#11663)
7472 2012-06-09 Chong Yidong <cyd@gnu.org>
7474 * term.c: Support italics in capable terminals (Bug#9652).
7475 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
7476 (turn_on_face): Output using TS_enter_italic_mode if available.
7477 Don't handle unused blinking and alt-charset cases.
7478 (turn_off_face): Handle italic case; discard unused tty_blinking_p
7479 and tty_alt_charset_p cases.
7480 (tty_capable_p, init_tty): Support italics.
7482 * termchar.h (struct tty_display_info): Add field for italics.
7483 Remove unused blink field.
7485 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
7488 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
7489 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
7490 tty_alt_charset_p. Add tty_italic_p.
7492 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
7494 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
7495 dbus_type_is_basic if available.
7496 (xd_extract_signed, xd_extract_unsigned): Rename from
7497 extract_signed and extract_unsigned, respectively. Adapt callers.
7499 2012-06-09 Chong Yidong <cyd@gnu.org>
7501 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
7503 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
7506 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
7508 * xdisp.c (vmessage): Treat frame message as multibyte.
7509 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
7510 would generate the diagnostic "Making \302\247 buffer-local while
7513 2012-06-08 Eli Zaretskii <eliz@gnu.org>
7515 * dispnew.c (showing_window_margins_p): Undo last change, which
7516 was done due to an inadvertent commit.
7517 (adjust_frame_glyphs_for_frame_redisplay): Do call
7518 showing_window_margins_p.
7520 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
7522 * eval.c (Fmake_var_non_special): New primitive.
7523 (syms_of_eval): Defsubr it.
7524 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
7526 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
7528 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
7529 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
7531 2012-06-08 Eli Zaretskii <eliz@gnu.org>
7533 * alloc.c (allocate_vectorlike): Fix last change.
7535 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
7537 Block-based vector allocation of small vectors.
7538 * lisp.h (struct vectorlike_header): New field `nbytes',
7539 adjust comment accordingly.
7540 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
7541 to denote vector blocks. Adjust users (live_vector_p,
7542 mark_maybe_pointer, valid_lisp_object_p) accordingly.
7543 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
7544 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
7545 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
7546 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
7547 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
7548 (roundup_size): New constant.
7549 (struct vector_block): New data type.
7550 (vector_blocks, vector_free_lists, zero_vector): New variables.
7551 (all_vectors): Rename to `large_vectors'.
7552 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
7553 (sweep_vectors): New functions.
7554 (allocate_vectorlike): Return `zero_vector' as the only vector of
7555 0 items. Allocate new vector from block if vector size is less than
7556 or equal to VBLOCK_BYTES_MAX.
7557 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
7558 (init_alloc_once): Add call to init_vectors.
7560 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
7562 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
7564 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
7566 * doprnt.c (doprnt): Truncate multibyte char correctly.
7567 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
7568 would mishandle a string argument "Xc" if X was a multibyte
7569 character of length 2: it would truncate after X's first byte
7570 rather than including all of X.
7572 2012-06-06 Chong Yidong <cyd@gnu.org>
7574 * buffer.c (word_wrap): Doc fix.
7576 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
7578 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
7580 2012-06-03 Glenn Morris <rgm@gnu.org>
7582 * xdisp.c (tool-bar-style): Doc fix.
7584 2012-06-03 Ulrich Müller <ulm@gentoo.org>
7586 * Makefile.in (PAXCTL): Define.
7587 (temacs$(EXEEXT)): Disable memory randomization for the temacs
7588 binary via PaX flags if the paxctl utility is available.
7589 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
7590 Restore PaX flags to their default. (Bug#11398)
7592 2012-06-03 Chong Yidong <cyd@gnu.org>
7594 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
7597 2012-06-03 Chong Yidong <cyd@gnu.org>
7599 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
7600 (note_mode_line_or_margin_highlight): If there is no help echo,
7601 use mode-line-default-help-echo. Handle the case where the mouse
7602 position is past the end of the mode line string.
7604 * buffer.c (buffer_local_value_1): New function, split from
7605 Fbuffer_local_value; can return Qunbound.
7606 (Fbuffer_local_value): Use it.
7607 (Vmode_line_format): Docstring tweaks.
7609 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
7611 * sysdep.c (system_process_attributes): Improve comment.
7613 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
7615 * keyboard.c: Export real-this-command to Elisp.
7616 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
7617 and DEFVAR it. Update all users.
7619 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
7621 * minibuf.c (Fassoc_string): Remove duplicate declaration.
7623 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
7624 Convert pctcpu and pctmem to Lisp float properly.
7625 Let the compiler fold better, as 100.0/0x8000 is exact.
7627 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
7629 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
7632 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
7634 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
7636 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
7638 For a 'struct window', replace some Lisp_Object fields to
7639 bitfields where appropriate, remove unused fields.
7640 * window.h (struct window): Remove unused 'last_mark_x' and
7641 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
7642 change its type from Lisp_Object to bitfield.
7643 Change type of 'force_start', 'optional_new_start',
7644 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
7645 fields from Lisp_Object to bitfield. Adjust users accordingly.
7647 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
7649 Pacify gcc -Wdouble-precision when using Xaw.
7650 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
7651 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
7652 Use 'float' consistently, rather than 'float' in most places
7653 and 'double' in a couple of places.
7655 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7657 * xdisp.c (handle_stop): Detect whether we have overlay strings
7658 loaded by testing it->current.overlay_string_index to be
7659 non-negative, instead of checking whether n_overlay_strings is
7660 positive. (Bug#11587)
7662 2012-05-31 Chong Yidong <cyd@gnu.org>
7664 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
7666 * doc.c (Fsubstitute_command_keys): Doc fix.
7668 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7670 * search.c (search_buffer): Remove calls to
7671 r_alloc_inhibit_buffer_relocation, as it is now called by
7672 maybe_unify_char, which was the cause of relocation of buffer text
7675 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7677 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
7678 for the duration of call to load_charset, to avoid problems with
7679 callers of maybe_unify_char that access buffer text through C
7682 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
7683 decrement the inhibition flag, instead of just setting or
7686 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
7688 Remove obsolete '#define static' cruft.
7689 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
7690 This #undef was "temporary" in 2000; it is no longer needed
7691 now that '#define static' has gone away.
7692 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
7693 (gray_bitmap_bits): Remove; no longer needed.
7694 All uses replaced with definiens.
7695 * xterm.c: Include "bitmaps/gray.xbm".
7697 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
7699 Clean up __executable_start, monstartup when --enable-profiling.
7700 The following changes affect the code only when profiling.
7701 * dispnew.c (__executable_start): Rename from safe_bcopy.
7702 Define only on platforms that need it.
7703 * emacs.c: Include <sys/gmon.h> when profiling.
7704 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
7705 (__executable_start): Remove decl, since lisp.h does it now.
7706 (safe_bcopy): Remove decl; no longer has that name.
7707 (main): Coalesce #if into single bit of code, for simplicity.
7708 Cast pointers to uintptr_t, since standard libraries want integers
7710 * lisp.h (__executable_start): New decl.
7712 2012-05-31 Glenn Morris <rgm@gnu.org>
7714 * image.c (Fimagemagick_types): Doc fix.
7716 2012-05-30 Jim Meyering <meyering@redhat.com>
7718 * callproc.c (Fcall_process_region): Include directory component
7719 in mkstemp error message (Bug#11586).
7721 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
7723 * alloc.c, lisp.h (make_pure_vector): Now static.
7725 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
7727 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
7728 Move to byte-run.el.
7729 (Fautoload): Do the hash-doc more carefully.
7730 * data.c (Fdefalias): Purify definition, except for keymaps.
7731 (Qdefun): Move from eval.c.
7732 * lisp.h (Qdefun): Remove.
7733 * lread.c (read1): Tiny simplification.
7735 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
7737 Do not create empty overlays with the evaporate property (Bug#9642).
7738 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
7739 Bug#9642, but explicitly check that the buffer the overlay would
7740 be moved to is live and rearrange lines to make sure that errors
7741 will not put the overlay in an inconsistent state.
7742 (Fdelete_overlay): Cosmetics.
7744 2012-05-28 Eli Zaretskii <eliz@gnu.org>
7746 * w32term.c (my_bring_window_to_top): New function.
7747 (x_raise_frame): Use handle returned by DeferWindowPos, which
7748 could be different from the original one.
7749 Call my_bring_window_to_top instead of my_set_foreground_window.
7752 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
7753 by calling BringWindowToTop.
7755 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
7756 (WM_EMACS_END): Increase by one.
7758 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
7760 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
7761 This avoids undefined behavior that might cause the eassert
7762 to not catch an out-of-range value.
7764 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
7766 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
7767 Update dependencies.
7769 2012-05-27 Eli Zaretskii <eliz@gnu.org>
7771 * bidi.c (bidi_mirror_char): Fix last change.
7773 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
7775 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
7776 when referring to sectname field in printf format.
7778 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
7780 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
7781 Only r_alloc_inhibit_buffer_relocation needed to be added;
7782 the others were already declared.
7784 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
7785 before checking whether it's out of range. Put the check inside
7787 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
7789 2012-05-27 Ken Brown <kbrown@cornell.edu>
7791 * callproc.c (Fcall_process): Restore a line that was accidentally
7792 commented out in the 2011-02-13 change (bug#11547).
7794 2012-05-27 Eli Zaretskii <eliz@gnu.org>
7796 * lisp.h [REL_ALLOC]: Add prototypes for external functions
7797 defined on ralloc.c.
7799 * buffer.c [REL_ALLOC]: Remove prototypes of
7800 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
7801 they are now on lisp.h.
7803 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
7805 * search.c (search_buffer): Use it to inhibit relocation of buffer
7806 text while re_search_2 is doing its job, because re_search_2 is
7807 passed C pointers to buffer text. (Bug#11519)
7809 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
7812 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
7813 state after an additional call to move_it_in_display_line_to, keep
7814 the values of it->max_ascent and it->max_descent found for the
7816 (pos_visible_p): Revert the comparison against bottom_y to what it
7817 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
7820 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
7822 Fix coding-related core dumps with gcc -ftrapv.
7823 The code was computing A - B, where A and B are pointers, and B is
7824 random garbage. This can lead to core dumps on platforms that
7825 have special pointer registers, and it also leads to core dumps on
7826 x86-64 when compiled with gcc -ftrapv. The fix is to compute
7827 A - B only when B is initialized properly.
7828 * coding.c (coding_set_source, coding_set_destination): Return void.
7829 (coding_change_source, coding_change_destinations): New functions,
7830 with the old behaviors of coding_set_source and coding_set_destination.
7831 All callers that need an offset changed to use these new functions.
7833 2012-05-26 Glenn Morris <rgm@gnu.org>
7835 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
7837 2012-05-26 Eli Zaretskii <eliz@gnu.org>
7839 Extend mouse support on W32 text-mode console.
7840 * xdisp.c (draw_row_with_mouse_face):
7841 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
7843 * w32console.c: Include window.h.
7844 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
7846 (initialize_w32_display): Initialize mouse-highlight data.
7848 * w32inevt.c: Include termchar.h and window.h.
7849 (do_mouse_event): Support mouse-autoselect-window. When the mouse
7850 moves, call note_mouse_highlight. If help_echo changed, call
7851 gen_help_event to produce help-echo message in the echo area.
7852 Call clear_mouse_face if mouse_face_hidden is set in the mouse
7855 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
7857 * lread.c (read1): Simplify slightly to avoid an overflow warning
7858 with GCC 4.7.0 on x86-64.
7860 2012-05-26 Eli Zaretskii <eliz@gnu.org>
7862 * bidi.c (bidi_mirror_char): Revert last change: an int is
7863 definitely wide enough here.
7865 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
7867 Fix integer width and related bugs (Bug#9874).
7868 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
7869 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
7870 (string_bytes, check_sblock, allocate_string_data):
7871 (compact_small_strings, Fmake_bool_vector, make_string)
7872 (make_unibyte_string, make_multibyte_string)
7873 (make_string_from_bytes, make_specified_string)
7874 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
7875 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
7877 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7878 (allocate_pseudovector):
7879 Use int, not EMACS_INT, where int is wide enough.
7880 (inhibit_garbage_collection, Fgarbage_collect):
7881 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7882 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
7883 int might not be wide enough.
7884 (bidi_cache_search, bidi_cache_find, bidi_init_it)
7885 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
7886 (bidi_at_paragraph_end, bidi_find_paragraph_start)
7887 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
7888 (bidi_level_of_next_char, bidi_move_to_visually_next):
7889 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7890 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
7891 (Fkill_buffer, Fset_buffer_major_mode)
7892 (advance_to_char_boundary, Fbuffer_swap_text)
7893 (Fset_buffer_multibyte, overlays_at, overlays_in)
7894 (overlay_touches_p, struct sortvec, record_overlay_string)
7895 (overlay_strings, recenter_overlay_lists)
7896 (adjust_overlays_for_insert, adjust_overlays_for_delete)
7897 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
7898 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
7899 (Foverlay_recenter, last_overlay_modification_hooks_used)
7900 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
7901 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7902 (validate_region): Omit unnecessary test for b <= e,
7903 since that's guaranteed by the previous test.
7904 (adjust_overlays_for_delete): Avoid pos + length overflow.
7905 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
7906 (report_overlay_modification):
7907 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7908 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
7909 Omit pointer cast, which isn't needed anyway, and doesn't work
7910 after the EMACS_INT -> ptrdiff_t change.
7911 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
7912 * buffer.h: Adjust decls to match defn changes elsewhere.
7913 (struct buffer_text, struct buffer):
7914 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7915 Use EMACS_INT, not int, where int might not be wide enough.
7916 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
7917 not int, to avoid needless 32-bit limit on 64-bit hosts.
7918 (exec_byte_code): Use tighter memory-full test, one that checks
7919 for alloca overflow. Don't compute the address of the object just
7920 before an array, as that's not portable. Use EMACS_INT, not
7921 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
7922 * callint.c (Fcall_interactively):
7923 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7924 * callproc.c (call_process_kill, Fcall_process):
7925 Don't assume pid_t fits into an Emacs fixnum.
7926 (call_process_cleanup, Fcall_process, child_setup):
7927 Don't assume pid_t fits into int.
7928 (call_process_cleanup, Fcall_process, delete_temp_file)
7929 (Fcall_process_region):
7930 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7931 (Fcall_process): Simplify handling of volatile integers.
7932 Use int, not EMACS_INT, where int will do.
7933 * casefiddle.c (casify_object, casify_region, operate_on_word)
7934 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
7935 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7936 (casify_object): Avoid integer overflow when overallocating buffer.
7937 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
7938 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
7939 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
7940 * category.h (CATEGORYP): Don't assume arg is nonnegative.
7941 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
7942 integers are now checked earlier. All uses replaced with XINT.
7944 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7945 For CCL_MapSingle, check that content and value are in int range.
7946 (ccl_driver, Fregister_code_conversion_map):
7947 Check that Vcode_version_map_vector is a vector.
7948 (resolve_symbol_ccl_program): Check that vector header is in range.
7949 Always copy the vector, so that we can check its contents reliably
7950 now rather than having to recheck each instruction as it's being
7951 executed. Check that vector words fit in 'int'.
7952 (ccl_get_compiled_code, Fregister_ccl_program)
7953 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
7954 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
7955 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
7956 contents are in range.
7957 (Fccl_execute_on_string): Check that status is in range.
7958 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
7959 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
7960 Accept and return EMACS_INT, not int, because callers can pass values
7962 (c_string_width, strwidth, lisp_string_width, chars_in_text)
7963 (multibyte_chars_in_text, parse_str_as_multibyte)
7964 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
7965 (str_as_unibyte, str_to_unibyte, string_count_byte8)
7966 (string_escape_byte8, Fget_byte):
7967 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7968 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
7969 avoid mishandling large integers.
7970 * character.h: Adjust decls to match defn changes elsewhere.
7971 * charset.c (load_charset_map_from_file, find_charsets_in_text)
7972 (Ffind_charset_region):
7973 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7974 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
7975 (load_charset_map_from_vector, Fdefine_charset_internal):
7976 Don't assume fixnum fits in int.
7977 (load_charset_map_from_vector, Fmap_charset_chars):
7978 Remove now-unnecessary CHECK_NATNUMs.
7979 (Fdefine_charset_internal): Check ranges here, more carefully.
7980 Don't rely on undefined behavior with signed left shift overflow.
7981 Don't assume unsigned int fits into fixnum, or that fixnum fits
7982 into unsigned int. Don't require max_code to be a valid fixnum;
7983 that's not true for gb10830 4-byte on a 32-bit host. Allow
7984 invalid_code to be a cons, for the same reason. Require code_offset
7985 to be a character. Avoid int overflow if max_char is close
7987 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
7988 this is intended anyway and avoids some undefined behavior.
7989 (load_charset_map): Pass unsigned, not int, as 2nd arg of
7990 INDEX_TO_CODE_POINT, as that's what it expects.
7991 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
7992 * charset.h (DECODE_CHAR): Return int, not unsigned;
7993 this is what was intended anyway, and it avoids undefined behavior.
7994 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
7995 integer-overflow issues.
7996 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
7997 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
7998 where the argument is EMACS_INT, and this behavior is not intended.
7999 * chartab.c (Fmake_char_table, Fset_char_table_range)
8000 (uniprop_get_decoder, uniprop_get_encoder):
8001 Don't assume fixnum fits in int.
8002 * cmds.c (move_point): New function, that does the gist of
8003 Fforward_char and Fbackward_char, but does so while checking
8004 for integer overflow more accurately.
8005 (Fforward_char, Fbackward_char): Use it.
8006 (Fforward_line, Fend_of_line, internal_self_insert)
8007 (internal_self_insert):
8008 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8009 Fix a FIXME, by checking for integer overflow when calculating
8010 target_clm and actual_clm.
8011 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
8012 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
8013 (ASSURE_DESTINATION, coding_alloc_by_realloc)
8014 (coding_alloc_by_making_gap, alloc_destination)
8015 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
8016 (encode_coding_utf_16, detect_coding_emacs_mule)
8017 (decode_coding_emacs_mule, encode_coding_emacs_mule)
8018 (detect_coding_iso_2022, decode_coding_iso_2022)
8019 (encode_invocation_designation, encode_designation_at_bol)
8020 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
8021 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
8022 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
8023 (encode_coding_ccl, encode_coding_raw_text)
8024 (detect_coding_charset, decode_coding_charset)
8025 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
8026 (produce_composition, produce_charset, produce_annotation)
8027 (decode_coding, handle_composition_annotation)
8028 (handle_charset_annotation, consume_chars, decode_coding_gap)
8029 (decode_coding_object, encode_coding_object, detect_coding_system)
8030 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
8031 (code_convert_region, code_convert_string)
8032 (Fdefine_coding_system_internal)
8033 (coding_set_source, coding_set_destination):
8034 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8035 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
8036 (Fdefine_coding_system_internal):
8037 Don't assume fixnums fit in int.
8038 (decode_coding_gap, decode_coding_object, encode_coding_object)
8039 (Fread_coding_system, Fdetect_coding_region)
8040 (Funencodable_char_position, Fcheck_coding_systems_region)
8041 (get_translation, handle_composition_annotation, consume_chars):
8042 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8043 (consume_chars): Rewrite to not calculate an address outside buffer.
8044 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
8045 Don't access memory outside of the args array.
8046 (Fdefine_coding_system_internal): Check for charset-id overflow.
8047 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
8048 result of ENCODE_CHAR.
8049 * coding.h: Adjust decls to match defn changes elsewhere.
8050 (struct coding_system):
8051 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8052 * composite.c (get_composition_id, find_composition)
8053 (run_composition_function, update_compositions)
8054 (compose_text, composition_gstring_put_cache)
8055 (composition_gstring_p, composition_gstring_width)
8056 (fill_gstring_header, fill_gstring_body, autocmp_chars)
8057 (composition_compute_stop_pos, composition_reseat_it)
8058 (composition_update_it, struct position_record)
8059 (find_automatic_composition, composition_adjust_point)
8060 (Fcomposition_get_gstring, Ffind_composition_internal):
8061 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8062 (update_compositions):
8063 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8064 * composite.h: Adjust decls to match defn changes elsewhere.
8065 (struct composition):
8066 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8067 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
8068 Do not attempt to compute the address of the object just before a
8069 buffer; this is not portable.
8071 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8072 (Faset): Use int, not EMACS_INT, where int is wide enough.
8073 (Fstring_to_number): Don't assume fixnums fit in int.
8074 (Frem): Don't assume arg is nonnegative.
8075 * dbusbind.c (xd_append_arg): Check for integers out of range.
8076 (Fdbus_call_method): Don't overflow the timeout int.
8077 (extract_signed, extract_unsigned): New functions.
8078 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
8079 (xd_get_connection_references): Return ptrdiff_t, not int.
8081 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
8082 (xd_read_message_1):
8083 Use int, not unsigned, where the dbus API uses int.
8084 (Fdbus_message_internal): Don't overflow mtype.
8085 (syms_of_dbusbind): Allocate right-sized buffer for integers.
8086 * dired.c (directory_files_internal, file_name_completion, scmp)
8087 (file_name_completion_stat):
8088 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8089 (file_name_completion): Don't overflow matchcount.
8090 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
8091 * dispextern.h: Adjust decls to match defn changes elsewhere.
8092 (struct text_pos, struct glyph, struct bidi_saved_info)
8093 (struct bidi_string_data, struct bidi_it, struct composition_it)
8095 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8096 (struct display_pos, struct composition_it, struct it):
8097 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8098 * dispnew.c (increment_matrix_positions)
8099 (increment_row_positions, mode_line_string)
8100 (marginal_area_string):
8101 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8102 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
8103 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8104 (duration_to_sec_usec): New function, to check for overflow better.
8105 (Fsleep_for, sit_for): Use it.
8106 * doc.c (get_doc_string, store_function_docstring):
8107 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8108 (get_doc_string, Fsnarf_documentation):
8109 Use int, not EMACS_INT, where int is wide enough.
8111 Use SAFE_ALLOCA, not alloca.
8112 Check for overflow when converting EMACS_INT to off_t.
8113 * doprnt.c (doprnt):
8114 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8115 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
8116 Don't assume uid_t fits into fixnum.
8117 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
8118 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
8119 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
8120 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
8121 (general_insert_function)
8122 (Finsert_char, make_buffer_string, make_buffer_string_both)
8123 (update_buffer_properties, Fbuffer_substring)
8124 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
8125 (Fsubst_char_in_region, check_translation)
8126 (Ftranslate_region_internal, save_restriction_restore, Fformat)
8127 (transpose_markers, Ftranspose_regions):
8128 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8129 (clip_to_bounds): Move to lisp.h as an inline function).
8130 (Fconstrain_to_field): Don't assume integers are nonnegative.
8131 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
8132 (Fsubst_char_in_region, Fsave_restriction):
8133 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8134 (Femacs_pid): Don't assume pid_t fits into fixnum.
8135 (lo_time): Use int, not EMACS_INT, when int suffices.
8136 (lisp_time_argument): Check for usec out of range.
8137 (Fencode_time): Don't assume fixnum fits in int.
8138 (Fuser_login_name, Fuser_full_name): Signal an error
8139 if a uid argument is out of range, rather than relying on
8141 (Fformat_time_string): Remove now-unnecessary check.
8142 lisp_time_argument checks for out-of-range usec now.
8143 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
8144 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
8145 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
8146 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
8147 (init_cmdargs, Fdump_emacs):
8148 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8149 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
8150 the bottom (typically) 32 bits of the fixnum.
8151 * eval.c (specpdl_size, call_debugger):
8152 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8153 (when_entered_debugger, Fbacktrace_debug):
8154 Don't assume fixnum can fit in int.
8155 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
8156 the object just before a buffer; this is not portable.
8157 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
8158 (grow_specpdl, unbind_to):
8159 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8160 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
8161 (grow_specpdl): Simplify allocation by using xpalloc.
8162 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
8163 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
8164 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
8165 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8166 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
8168 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8169 (Fcopy_file, non_regular_nbytes, read_non_regular)
8170 (Finsert_file_contents):
8171 Use int, not EMACS_INT, where int is wide enough.
8172 (READ_BUF_SIZE): Verify that it fits in int.
8173 (Finsert_file_contents): Check that counts are in proper range,
8174 rather than assuming fixnums fit into ptrdiff_t etc.
8175 Don't assume fixnums fit into int.
8176 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
8177 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
8178 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
8179 (string_char_to_byte, string_byte_to_char)
8180 (string_make_multibyte, string_to_multibyte)
8181 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
8182 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
8183 (substring_both, Fdelete, internal_equal, Ffillarray)
8184 (Fclear_string, mapcar1)
8185 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
8186 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
8187 (larger_vector, make_hash_table, maybe_resize_hash_table)
8188 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
8189 (Fmaphash, secure_hash):
8190 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8191 (concat): Check for string index and length overflow.
8192 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
8194 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8195 (larger_vector): New API (vec, incr_min, size_max) replaces old
8196 one (vec, new_size, init). This catches size overflow.
8197 INIT was removed because it was always Qnil.
8198 All callers changed.
8199 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
8200 the upper bound on a hash table index size.
8201 (make_hash_table, maybe_resize_hash_table): Use it.
8202 (secure_hash): Computer start_byte and end_byte only after
8203 they're known to be in ptrdiff_t range.
8204 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
8205 (Ffont_get_glyphs, Ffont_at):
8206 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8207 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
8208 (Flist_fonts, Fopen_font):
8209 Don't assume fixnum can fit in int.
8210 (check_gstring): Don't assume index can fit in int.
8211 (font_match_p): Check that fixnum is a character, not a nonnegative
8212 fixnum, since the later code needs to stuff it into an int.
8213 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
8214 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
8215 conversion overflow issues.
8216 (Fopen_font): Check for integer out of range.
8217 (Ffont_get_glyphs): Don't assume index can fit in int.
8218 * font.h: Adjust decls to match defn changes elsewhere.
8219 * fontset.c (reorder_font_vector): Redo score calculation to avoid
8221 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
8222 printmax_t, where ptrdiff_t is wide enough.
8223 (Finternal_char_font):
8224 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8225 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
8226 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
8227 (Fset_frame_position, x_set_frame_parameters)
8228 (x_set_line_spacing, x_set_border_width)
8229 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
8230 Check that fixnums are in proper range for system types.
8231 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
8232 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8233 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
8234 Use SAFE_ALLOCA_LISP, not alloca.
8235 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
8236 intptr_t is wide enough.
8237 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
8238 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
8239 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
8240 Check for fixnum out of range.
8241 * ftfont.c (ftfont_list): Don't assume index fits in int.
8242 Check that fixnums are in proper range for system types.
8243 (ftfont_shape_by_flt):
8244 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8245 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
8246 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8247 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
8248 Check that fixnums are in proper range for system types.
8249 * gnutls.h: Adjust decls to match defn changes elsewhere.
8250 * gtkutil.c (xg_dialog_run):
8251 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8252 (update_frame_tool_bar):
8253 Check that fixnums are in proper range for system types.
8254 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
8255 (lookup_image): Check that fixnums are in range for system types.
8256 * indent.c (last_known_column, last_known_column_point):
8257 (current_column_bol_cache):
8258 (skip_invisible, current_column, check_display_width):
8259 (check_display_width, scan_for_column, current_column_1)
8260 (Findent_to, Fcurrent_indentation, position_indentation)
8261 (indented_beyond_p, Fmove_to_column, compute_motion):
8262 (Fcompute_motion, Fvertical_motion):
8263 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8264 (last_known_column_modified): Use EMACS_INT, not int.
8265 (check_display_width):
8267 Check that fixnums and floats are in proper range for system types.
8268 (compute_motion): Don't assume index or fixnum fits in int.
8269 (compute_motion, Fcompute_motion):
8270 Use int, not EMACS_INT, when it is wide enough.
8271 (vmotion): Omit local var start_hpos that is always 0; that way
8272 we don't need to worry about overflow in expressions involving it.
8273 * indent.h: Adjust decls to match defn changes elsewhere.
8275 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8276 Use int, not EMACS_INT, where int is wide enough.
8277 Remove unused members ovstring_chars_done and tab_offset;
8279 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
8280 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
8281 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
8282 (make_gap, copy_text, insert, insert_and_inherit)
8283 (insert_before_markers, insert_before_markers_and_inherit)
8284 (insert_1, count_combining_before, count_combining_after)
8285 (insert_1_both, insert_from_string)
8286 (insert_from_string_before_markers, insert_from_string_1)
8287 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
8288 (adjust_after_replace, adjust_after_insert, replace_range)
8289 (replace_range_2, del_range, del_range_1, del_range_byte)
8290 (del_range_both, del_range_2, modify_region)
8291 (prepare_to_modify_buffer, signal_before_change)
8292 (signal_after_change, Fcombine_after_change_execute):
8293 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8294 * intervals.c (traverse_intervals, rotate_right, rotate_left)
8295 (balance_an_interval, split_interval_right, split_interval_left)
8296 (find_interval, next_interval, update_interval)
8297 (adjust_intervals_for_insertion, delete_node, delete_interval)
8298 (interval_deletion_adjustment, adjust_intervals_for_deletion)
8299 (static_offset_intervals, offset_intervals)
8300 (merge_interval_right, merge_interval_left, make_new_interval)
8301 (graft_intervals_into_buffer, temp_set_point_both)
8302 (temp_set_point, set_point, adjust_for_invis_intang)
8303 (set_point_both, move_if_not_intangible, get_property_and_range)
8304 (get_local_map, copy_intervals, copy_intervals_to_string)
8305 (compare_string_intervals, set_intervals_multibyte_1):
8306 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8307 * intervals.h: Adjust decls to match defn changes elsewhere.
8309 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8310 * keyboard.c (this_command_key_count, this_single_command_key_start)
8311 (before_command_key_count, before_command_echo_length, echo_now)
8312 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
8313 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
8314 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
8315 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
8316 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8317 (last_non_minibuf_size, last_point_position, echo_truncate)
8318 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
8319 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
8320 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
8321 (stuff_buffered_input):
8322 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8323 (last_auto_save, command_loop_1, read_char):
8324 Use EMACS_INT, not int, to avoid integer overflow.
8325 (record_char): Avoid overflow in total_keys computation.
8326 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
8327 * keyboard.h: Adjust decls to match defn changes elsewhere.
8328 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
8329 (Fkey_description, Fdescribe_vector, Flookup_key):
8330 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8331 (click_position): New function, to check that positions are in range.
8332 (Fcurrent_active_maps):
8334 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8335 (Faccessible_keymaps, Fkey_description):
8336 (preferred_sequence_p):
8337 Don't assume fixnum can fit into int.
8338 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
8339 Check for integer overflow in size calculations.
8340 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
8341 avoid mishandling large integers.
8342 * lisp.h: Adjust decls to match defn changes elsewhere.
8343 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
8344 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
8345 (struct Lisp_Marker):
8346 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8347 (clip_to_bounds): Now an inline function, moved here from editfns.c.
8348 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
8349 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
8350 All callers changed.
8351 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
8352 Assume the arg has valid form, since it always does.
8353 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
8354 unsigned integer system type.
8355 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
8356 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
8357 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8358 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
8359 (duration_to_sec_usec): New decl.
8360 * lread.c (read_from_string_index, read_from_string_index_byte)
8361 (read_from_string_limit, readchar, unreadchar, openp)
8362 (read_internal_start, read1, oblookup):
8363 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8364 (Fload, readevalloop, Feval_buffer, Feval_region):
8365 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8366 (openp): Check for out-of-range argument to 'access'.
8367 (read1): Use int, not EMACS_INT, where int is wide enough.
8368 Don't assume fixnum fits into int.
8369 Fix off-by-one error that can read outside a buffer.
8370 (read_filtered_event): Use duration_to_sec_usec
8371 to do proper overflow checking on durations.
8372 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
8373 in size calculation.
8374 (Fexecute_kbd_macro):
8375 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8376 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
8377 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
8378 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
8379 (set_marker_both, set_marker_restricted_both, marker_position)
8380 (marker_byte_position, Fbuffer_has_markers_at):
8381 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8382 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
8383 * menu.c (ensure_menu_items): Rename from grow_menu_items.
8384 It now merely ensures that the menu is large enough, without
8385 necessarily growing it, as this avoids some integer overflow issues.
8386 All callers changed.
8387 (keymap_panes, parse_single_submenu, Fx_popup_menu):
8388 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8389 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
8390 Use SAFE_ALLOCA_LISP, not alloca.
8391 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
8392 to EMACS_INT. Check that fixnums are in proper range for system types.
8393 * minibuf.c (minibuf_prompt_width, string_to_object)
8394 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
8395 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
8396 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8397 (get_minibuffer, read_minibuf_unwind):
8398 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8399 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
8400 this simplifies overflow checking. All callers changed.
8401 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
8403 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8404 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
8405 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
8406 Check that fixnums are in proper range for system types.
8407 (Fx_create_frame, Fx_show_tip):
8408 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8409 * nsfont.m (ns_findfonts, nsfont_list_family):
8410 Don't assume fixnum fits in long.
8411 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
8412 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8413 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
8415 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
8416 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8417 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
8418 (PRINTDECLARE, PRINTPREPARE):
8419 (strout, print_string):
8420 (print, print_preprocess, print_check_string_charset_prop)
8422 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8424 (temp_output_buffer_setup, Fprin1_to_string, print_object):
8425 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8426 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
8427 (printchar, strout): Use xpalloc to catch size calculation overflow.
8428 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
8429 (print_error_message): Use SAFE_ALLOCA, not alloca.
8430 (print_object): Use int, not EMACS_INT, where int is wide enough.
8431 (print_depth, new_backquote_output, print_number_index):
8432 Use ptrdiff_t, not int, where int might not be wide enough.
8433 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
8434 (Fset_process_window_size, Fformat_network_address)
8435 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
8437 Check that fixnums are in proper range for system types.
8438 (Fsignal_process): Simplify by avoiding a goto.
8439 Check for process-ids out of pid_t range rather than relying on
8441 (process_tick, update_tick): Use EMACS_INT, not int.
8442 (Fformat_network_address, read_process_output, send_process)
8443 (Fprocess_send_region, status_notify):
8444 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8445 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
8446 (wait_reading_process_output, read_process_output, exec_sentinel):
8447 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8448 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
8449 (Faccept_process_output): Use duration_to_sec_usec to do proper
8450 overflow checking on durations.
8451 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
8452 Don't assume pid_t fits in int.
8453 * process.h (struct Lisp_Process): Members tick and update_tick
8454 are now of type EMACS_INT, not int.
8455 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
8456 configured --with-wide-int.
8457 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
8458 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
8459 * search.c (looking_at_1, string_match_1):
8460 (fast_string_match, fast_c_string_match_ignore_case)
8461 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
8462 (scan_newline, find_before_next_newline, search_command)
8463 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
8464 (set_search_regs, wordify):
8467 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8468 (string_match_1, search_buffer, set_search_regs):
8470 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8471 (wordify): Check for overflow in size calculation.
8472 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
8473 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
8474 Check that fixnums are in proper range for system types.
8475 * sound.c (struct sound_device)
8476 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
8477 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8478 (Fplay_sound_internal):
8479 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8480 * syntax.c (struct lisp_parse_state, find_start_modiff)
8481 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
8482 (Fparse_partial_sexp):
8483 Don't assume fixnums can fit in int.
8484 (struct lisp_parse_state, find_start_pos, find_start_value)
8485 (find_start_value_byte, find_start_begv)
8486 (update_syntax_table, char_quoted, dec_bytepos)
8487 (find_defun_start, prev_char_comend_first, back_comment):
8488 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
8489 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
8490 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8491 (Finternal_describe_syntax_value): Check that match_lisp is a
8492 character, not an integer, since the code stuffs it into int.
8493 (scan_words, scan_sexps_forward):
8494 Check that fixnums are in proper range for system types.
8496 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8497 (scan_sexps_forward):
8498 Use CHARACTERP, not INTEGERP, since the value must fit into int.
8499 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
8500 * syntax.h: Adjust decls to match defn changes elsewhere.
8501 (struct gl_state_s):
8502 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8503 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
8504 MOST_POSITIVE_FIXNUM.
8505 * sysdep.c (wait_for_termination_1, wait_for_termination)
8506 (interruptible_wait_for_termination, mkdir):
8507 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
8508 (emacs_read, emacs_write):
8509 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8510 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
8511 and double all fit in int.
8512 * term.c (set_tty_color_mode):
8513 Check that fixnums are in proper range for system types.
8514 * termhooks.h (struct input_event):
8515 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8516 * textprop.c (validate_interval_range, interval_of)
8517 (Fadd_text_properties, set_text_properties_1)
8518 (Fremove_text_properties, Fremove_list_of_text_properties)
8519 (Ftext_property_any, Ftext_property_not_all)
8520 (copy_text_properties, text_property_list, extend_property_ranges)
8521 (verify_interval_modification):
8522 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8523 (Fnext_single_char_property_change)
8524 (Fprevious_single_char_property_change):
8525 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8526 (copy_text_properties):
8527 Check for integer overflow in index calculation.
8528 * undo.c (last_boundary_position, record_point, record_insert)
8529 (record_delete, record_marker_adjustment, record_change)
8530 (record_property_change):
8531 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8532 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
8533 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8534 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
8535 (Fx_hide_tip, Fx_file_dialog):
8536 * w32menu.c (set_frame_menubar):
8537 Use ptrdiff_t, not int, for consistency with rest of code.
8538 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
8539 (select_window, Fdelete_other_windows_internal)
8540 (window_scroll_pixel_based, window_scroll_line_based)
8541 (Frecenter, Fset_window_configuration):
8542 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8543 (Fset_window_hscroll, run_window_configuration_change_hook)
8544 (set_window_buffer, temp_output_buffer_show, scroll_command)
8545 (Fscroll_other_window, Frecenter):
8546 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8547 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
8548 Don't assume fixnum fits in int.
8549 (Fset_window_scroll_bars):
8550 Check that fixnums are in proper range for system types.
8551 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
8552 (string_pos, c_string_pos, number_of_chars, init_iterator)
8553 (in_ellipses_for_invisible_text_p, init_from_display_pos)
8554 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
8555 (compute_display_string_end, handle_face_prop)
8556 (face_before_or_after_it_pos, handle_invisible_prop)
8557 (handle_display_prop, handle_display_spec, handle_single_display_spec)
8558 (display_prop_intangible_p, string_buffer_position_lim)
8559 (string_buffer_position, handle_composition_prop, load_overlay_strings)
8560 (get_overlay_strings_1, get_overlay_strings)
8561 (iterate_out_of_display_property, forward_to_next_line_start)
8562 (back_to_previous_visible_line_start, reseat, reseat_to_string)
8563 (get_next_display_element, set_iterator_to_next)
8564 (get_visually_first_element, compute_stop_pos_backwards)
8565 (handle_stop_backwards, next_element_from_buffer)
8566 (move_it_in_display_line_to, move_it_in_display_line)
8567 (move_it_to, move_it_vertically_backward, move_it_by_lines)
8568 (add_to_log, message_dolog, message_log_check_duplicate)
8569 (message2, message2_nolog, message3, message3_nolog
8570 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
8571 (current_message_1, truncate_echo_area, truncate_message_1)
8572 (set_message, set_message_1, store_mode_line_noprop)
8573 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
8574 (text_outside_line_unchanged_p, check_point_in_composition)
8575 (reconsider_clip_changes)
8576 (redisplay_internal, set_cursor_from_row, try_scrolling)
8577 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
8578 (redisplay_window, find_last_unchanged_at_beg_row)
8579 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
8580 (trailing_whitespace_p, find_row_edges, display_line)
8581 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
8582 (display_mode_element, store_mode_line_string)
8583 (pint2str, pint2hrstr, decode_mode_spec)
8584 (display_count_lines, display_string, draw_glyphs)
8585 (x_produce_glyphs, x_insert_glyphs)
8586 (rows_from_pos_range, mouse_face_from_buffer_pos)
8587 (fast_find_string_pos, mouse_face_from_string_pos)
8588 (note_mode_line_or_margin_highlight, note_mouse_highlight):
8589 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8590 (safe_call, init_from_display_pos, handle_fontified_prop)
8591 (handle_single_display_spec, load_overlay_strings)
8592 (with_echo_area_buffer, setup_echo_area_for_printing)
8593 (display_echo_area, echo_area_display)
8594 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
8595 (update_tool_bar, hscroll_window_tree, redisplay_internal)
8596 (redisplay_window, dump_glyph_row, display_mode_line)
8597 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
8598 (handle_display_spec, display_prop_string_p):
8599 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8600 (handle_single_display_spec, build_desired_tool_bar_string)
8601 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
8602 (get_specified_cursor_type):
8603 Check that fixnums are in proper range for system types.
8604 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
8605 (Flookup_image_map):
8606 Don't assume fixnums fit in int.
8607 (compare_overlay_entries):
8608 Avoid mishandling comparisons due to subtraction overflow.
8609 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
8610 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
8611 (handle_tool_bar_click):
8612 Use int, not unsigned, since we prefer signed and the signedness
8613 doesn't matter here.
8614 (get_next_display_element, next_element_from_display_vector):
8615 Use int, not EMACS_INT, when int is wide enough.
8616 (start_hourglass): Use duration_to_sec_usec to do proper
8617 overflow checking on durations.
8618 * xfaces.c (Fbitmap_spec_p):
8619 Check that fixnums are in proper range for system types.
8620 (compare_fonts_by_sort_order):
8621 Avoid mishandling comparisons due to subtraction overflow.
8622 (Fx_family_fonts, realize_basic_faces):
8623 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8625 Don't assume fixnum fits in int.
8626 Use SAFE_ALLOCA_LISP, not alloca.
8627 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
8628 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
8629 (face_at_buffer_position, face_for_overlay_string)
8630 (face_at_string_position):
8631 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8632 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
8633 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
8635 Check that fixnums are in proper range for system types.
8636 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
8637 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
8638 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8639 (Fx_change_window_property): Don't assume fixnums fit in int.
8640 * xfont.c (xfont_chars_supported):
8641 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8642 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
8643 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
8644 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8645 * xml.c (parse_region):
8646 * xrdb.c (magic_file_p):
8647 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8648 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
8649 (x_get_local_selection, x_reply_selection_request)
8650 (x_handle_selection_request, wait_for_property_change):
8651 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8652 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
8653 short is wide enough.
8654 (x_send_client_event): Don't assume fixnum fits in int.
8655 * xterm.c (x_x_to_emacs_modifiers):
8656 Don't assume EMACS_INT overflows nicely into int.
8657 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
8659 (handle_one_xevent): NATNUMP can eval its arg twice.
8660 (x_connection_closed):
8661 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8662 * xterm.h: Adjust decls to match defn changes elsewhere.
8663 (struct scroll_bar): Use struct vectorlike_header
8664 rather than rolling our own approximation.
8665 (SCROLL_BAR_VEC_SIZE): Remove; not used.
8667 2012-05-25 Glenn Morris <rgm@gnu.org>
8669 * lisp.mk (lisp): Update for more files being compiled now.
8671 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
8673 * lread.c: Remove `read_pure' which makes no difference.
8674 (read_pure): Remove var.
8675 (unreadpure): Remove function.
8676 (readevalloop): Don't call read_list with -1 flag.
8677 (read1, read_vector): Don't test read_pure any more.
8678 (read_list): Simplify.
8680 * fileio.c, character.h: Minor style tweaks.
8682 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
8684 * window.h (clip_changed): Remove useless declaration.
8686 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
8688 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
8689 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
8691 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
8694 This directory predates autoconf and is no longer needed nowadays.
8695 Move its few remaining bits of functionality to where they're needed.
8696 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
8697 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
8698 * m/template.h: Remove.
8699 * Makefile.in (M_FILE): Remove. All uses removed.
8700 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
8701 * lisp.h (USE_LSB_TAG):
8702 * mem-limits.h (EXCEEDS_LISP_PTR):
8703 Use VAL_MAX, not VALBITS, in #if.
8704 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
8705 (EMACS_UINT): Define unconditionally now.
8706 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
8707 (BITS_PER_EMACS_INT): New constants, replacing
8708 what used to be in config.h, but not useful in #if.
8709 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
8710 define them any more.
8711 (VAL_MAX): New macro.
8713 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
8714 BITS_PER_EMACS_INT, in #if.
8715 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
8716 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
8717 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
8718 * s/ms-w32.h (DATA_START):
8719 Move here from removed file m/intel386.h.
8720 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
8721 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
8723 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
8725 Assume C89 or later.
8726 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
8727 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
8729 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
8730 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
8731 * textprop.c, tparam.c (NULL): Remove.
8732 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
8733 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
8734 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
8735 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
8736 * xterm.c (input_signal_count): Assume volatile works.
8738 2012-05-21 Ken Brown <kbrown@cornell.edu>
8740 * xgselect.c (xg_select): Fix first argument in call to 'select'
8743 2012-05-20 Ken Brown <kbrown@cornell.edu>
8745 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
8746 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
8748 2012-05-19 Ken Brown <kbrown@cornell.edu>
8750 * xfns.c (x_in_use): Remove `static' qualifier.
8751 * xterm.h (x_in_use): Declare.
8752 * xgselect.c: Include xterm.h.
8753 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
8754 and `display_arg' (bug#9754).
8756 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
8758 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
8760 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
8761 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
8763 2012-05-18 Eli Zaretskii <eliz@gnu.org>
8765 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
8767 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
8768 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
8770 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
8771 reference to image_cache->refcount.
8772 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
8774 2012-05-17 Juri Linkov <juri@jurta.org>
8776 * search.c (Fword_search_regexp, Fword_search_backward)
8777 (Fword_search_forward, Fword_search_backward_lax)
8778 (Fword_search_forward_lax): Move functions to isearch.el
8779 (bug#10145, bug#11381).
8781 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
8783 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
8785 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
8787 * lread.c (init_obarray): Declare Qt and Qnil as special.
8789 2012-05-14 Glenn Morris <rgm@gnu.org>
8791 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
8792 Put "libexec" before "bin", for the sake of init_callproc_1.
8794 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
8796 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
8798 * unexaix.c: Port to more-recent AIX compilers.
8799 (report_error, report_error_1, make_hdr, copy_sym)
8800 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
8801 Make arguments const char *, not char *, to avoid violations of C
8802 standard and to fix some AIX warnings reported by Gilles Pion.
8804 2012-05-14 Eli Zaretskii <eliz@gnu.org>
8806 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
8807 already have overlays loaded.
8808 (handle_single_display_spec): Before returning without displaying
8809 fringe bitmap, synchronize the bidi iterator with the main display
8810 iterator, by calling iterate_out_of_display_property.
8811 (iterate_out_of_display_property): Detect buffer iteration by
8812 testing that it->string is a Lisp string.
8813 (get_next_display_element): When the current object is exhausted,
8814 and there's something on it->stack, call set_iterator_to_next to
8815 proceed with what's on the stack, instead of returning zero.
8816 (set_iterator_to_next): If called at the end of a Lisp string,
8817 proceed to consider_string_end without incrementing string
8818 position. Don't increment display vector index past the end of
8819 the display vector. (Bug#11417)
8820 (pos_visible_p): Don't report a position visible when move_it_to
8821 stopped at the last line of window, which happens to be scanned
8822 backwards by the bidi iteration. (Bug#11464)
8824 2012-05-14 Eli Zaretskii <eliz@gnu.org>
8826 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
8827 and right-margin display specs even if the spec is invalid or we
8828 are on a TTY, and thus unable to display on the fringes.
8829 That's because the text with the property will not be displayed anyway,
8830 so we need to signal to the caller that this is a "replacing"
8831 display spec. This fixes display when the spec is invalid or we
8834 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
8836 * unexaix.c (make_hdr): Fix typo in prototype.
8837 This bug broke the build on AIX. Problem reported by Gilles Pion.
8839 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
8841 * keyboard.c (kbd_buffer_get_event): Read special events also in
8842 batch mode. (Bug#11415)
8844 2012-05-12 Glenn Morris <rgm@gnu.org>
8846 * ns.mk: Update for ns_appbindir no longer having trailing "/".
8848 2012-05-12 Eli Zaretskii <eliz@gnu.org>
8850 * lisp.mk (lisp): Add newcomment.elc.
8852 2012-05-12 Glenn Morris <rgm@gnu.org>
8854 * Makefile.in (MKDIR_P): New, set by configure.
8855 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
8857 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
8859 Remove unused function hourglass_started.
8860 * dispextern.h (hourglass_started):
8861 * w32fns.c (hourglass_started):
8862 * xdisp.c (hourglass_started): Remove.
8864 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
8866 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
8867 Update dependencies.
8869 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
8871 * xgselect.c (xg_select): Put maxfds+1 into a var.
8872 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
8874 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
8876 2012-05-10 Dave Abrahams <dave@boostpro.com>
8878 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
8879 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
8881 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
8883 * dbusbind.c (xd_registered_buses): New internal Lisp object.
8884 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
8885 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
8886 Initialize xd_registered_buses.
8888 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
8890 Untag more efficiently if USE_LSB_TAG.
8891 This is based on a proposal by YAMAMOTO Mitsuharu in
8892 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
8893 For an admittedly artificial (nth 8000 longlist) benchmark on
8894 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
8895 Emacs's overall text size by 1%.
8896 * lisp.h (XUNTAG): New macro.
8897 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
8898 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
8899 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
8900 * eval.c (Fautoload):
8901 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
8902 * frame.h (XFRAME): Use XUNTAG.
8904 Port recent dbusbind.c changes to 32-bit --with-wide-int.
8905 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
8906 Remove unportable assumptions about print widths of types like
8908 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
8909 intptr_t when converting between pointer and integer, to avoid GCC
8910 warnings about wrong width.
8912 2012-05-09 Eli Zaretskii <eliz@gnu.org>
8914 * w32proc.c (new_child): Force Windows to reserve only 64KB of
8915 stack for each reader_thread, instead of defaulting to 8MB
8916 determined by the linker. This avoids failures in creating
8917 subprocesses on Windows 7, see the discussion in this thread:
8918 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
8920 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
8922 Fix up display of the *Minibuf-0* buffer in the mini window.
8923 * keyboard.c (read_char): Don't clear the echo area if there's no
8925 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
8926 contents of *Minibuf-0*) if there's no message displayed in its stead.
8928 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
8930 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
8933 2012-05-06 Chong Yidong <cyd@gnu.org>
8935 * lisp.mk (lisp): Update.
8937 2012-05-05 Jim Meyering <meyering@redhat.com>
8939 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
8941 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
8943 * data.c (PUT_ERROR): New macro.
8944 (syms_of_data): Use it. Add new error type `user-error'.
8945 * undo.c (user_error): New function.
8946 (Fprimitive_undo): Use it.
8947 * print.c (print_error_message): Adjust print style for `user-error'.
8948 * keyboard.c (user_error): New function.
8949 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
8951 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
8953 Do not limit current-time-string to years 1000..9999.
8954 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
8955 (Fcurrent_time_string): Support any year that is supported by the
8956 underlying localtime representation. Don't use asctime, as it
8957 has undefined behavior for years outside the range -999..9999.
8959 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
8961 Fix race conditions involving setenv, gmtime, localtime, asctime.
8962 Without this fix, interrupts could mess up code that uses these
8963 nonreentrant functions, since setting TZ invalidates existing
8964 tm_zone or tzname values, and since most of these functions return
8965 pointers to static storage.
8966 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
8967 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
8968 Grow the critical sections to include not just invoking
8969 localtime/gmtime, but also accessing these functions' results
8970 including their tm_zone values if any, and any related TZ setting.
8971 (format_time_string): Last arg is now struct tm *, not struct tm **,
8972 so that the struct tm is saved in the critical section.
8973 All callers changed. Simplify allocation of initial buffer, partly
8974 motivated by the fact that memory allocation needs to be outside
8975 the critical section.
8977 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
8979 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
8980 with RESET_INTERVAL.
8982 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
8983 Remove duplicated buffer name initialization.
8985 2012-05-02 Jim Meyering <jim@meyering.net>
8987 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
8989 * xfns.c (x_window): Use xstrdup (Bug#11375).
8991 2012-05-02 Eli Zaretskii <eliz@gnu.org>
8993 * xdisp.c (pos_visible_p): If already at a newline from the
8994 display string before the 'while' loop, don't walk back the glyphs
8995 from it3.glyph_row. Solves assertion violation when the display
8996 string begins with a newline (egg.el). (Bug#11367)
8998 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
9000 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
9003 2012-05-01 Glenn Morris <rgm@gnu.org>
9005 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
9006 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
9007 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
9008 All were removed before 23.1.
9010 * dispnew.c: Remove HAVE_LIBNCURSES test;
9011 it is always true on relevant platforms.
9013 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
9014 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
9016 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
9018 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
9020 * .gdbinit (xpr): Remove checks for no longer existing misc types.
9021 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
9024 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
9026 Do not avoid creating empty evaporating overlays (Bug#9642).
9027 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
9028 That is, do not delete an evaporating overlay if it becomes
9029 empty after its bounds are adjusted to fit within its buffer.
9030 This fix caused other problems, and I'm reverting it until we get
9031 to the bottom of them.
9033 2012-04-27 Chong Yidong <cyd@gnu.org>
9035 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
9037 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9039 * xdisp.c (pos_visible_p): If the window start position is beyond
9040 ZV, start the display from buffer beginning. Prevents assertion
9041 violation in init_iterator when the minibuffer window is scrolled
9044 * window.c (window_scroll_pixel_based): Likewise.
9046 2012-04-27 Chong Yidong <cyd@gnu.org>
9048 * keymap.c (where_is_internal): Doc fix (Bug#10872).
9050 2012-04-27 Glenn Morris <rgm@gnu.org>
9052 * fileio.c (Fcopy_file, Fset_file_selinux_context):
9053 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
9055 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9057 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
9058 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
9060 2012-04-26 Eli Zaretskii <eliz@gnu.org>
9062 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
9063 display element, check also the underlying string or buffer
9064 character. (Bug#11341)
9066 * w32menu.c: Include w32heap.h.
9067 (add_menu_item): If the call to AppendMenuW (via
9068 unicode_append_menu) fails, disable Unicode menus only if we are
9069 running on Windows 9X/Me.
9071 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
9073 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
9074 (xgetint): Add missing shift for LSB tags.
9076 2012-04-24 Martin Rudalics <rudalics@gmx.at>
9078 * keyboard.c (read_char): Don't wipe echo area for select window
9079 events: These might get delayed via `mouse-autoselect-window'
9082 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
9084 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
9085 manipulation of :loaded-from data.
9087 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
9089 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
9090 now a cons (bug#11311).
9092 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
9094 Do not create empty overlays with the evaporate property (Bug#9642).
9095 * buffer.c (Fmove_overlay): Delete an evaporating overlay
9096 if it becomes empty after its bounds are adjusted to fit within
9097 its buffer. Without this fix, in a nonempty buffer (let ((o
9098 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
9099 yields an empty overlay that has the evaporate property, which is
9100 not supposed to happen.
9102 Fix minor GTK3 problems found by static checking.
9103 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9104 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9105 (struct _EmacsFixedClass, emacs_fixed_get_type):
9106 Move decls here from emacsgtkfixed.h, since they needn't be public.
9107 (emacs_fixed_get_type): Now static.
9108 (emacs_fixed_class_init): Omit unused local.
9109 (emacs_fixed_child_type): Remove; unused.
9110 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9111 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9112 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
9113 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
9114 (EMACS_FIXED_GET_CLASS): Remove; unused.
9115 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
9117 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
9118 Problem reported by Juanma Barranquero for Windows -Wunused-function.
9120 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9122 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
9123 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
9124 (__malloc_size_t, __malloc_ptrdiff_t):
9125 Remove. All uses removed, replaced by the definiens if needed,
9126 since we can assume C89 or better now.
9127 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
9128 (protect_malloc_state, align, get_contiguous_space)
9129 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
9130 (malloc_atfork_handler_child, malloc_enable_thread)
9131 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
9132 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
9133 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
9134 (special_realloc, _realloc_internal_nolock, _realloc_internal)
9135 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
9136 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
9137 Define using prototypes, not old style.
9138 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
9139 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
9140 (align): Don't assume that signed integer overflow wraps around.
9141 Omit unused local var.
9142 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
9143 (_free_internal_nolock, memalign, mallochook, reallochook):
9144 Omit no-longer-needed casts.
9145 (valloc): Use getpagesize, not __getpagesize.
9146 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
9147 (struct hdr): The 'magic' member is now size_t, not unsigned long.
9149 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
9151 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
9153 Move functions from C to Lisp. Make non-blocking method calls
9154 the default. Implement further D-Bus standard interfaces.
9156 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
9157 (QCdbus_request_name_allow_replacement)
9158 (QCdbus_request_name_replace_existing)
9159 (QCdbus_request_name_do_not_queue)
9160 (QCdbus_request_name_reply_primary_owner)
9161 (QCdbus_request_name_reply_in_queue)
9162 (QCdbus_request_name_reply_exists)
9163 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
9164 (QCdbus_registered_serial, QCdbus_registered_method)
9165 (QCdbus_registered_signal): New Lisp objects.
9166 (XD_DEBUG_MESSAGE): Use sizeof.
9167 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
9168 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
9169 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
9170 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
9171 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
9172 (xd_signature, xd_append_arg): Allow float for integer types.
9173 (xd_get_connection_references): New function.
9174 (xd_get_connection_address): Rename from xd_initialize.
9175 Return cached address.
9176 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
9177 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
9179 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
9180 Return number of refcounts.
9181 (Fdbus_get_unique_name): Make stronger parameter check.
9182 (Fdbus_message_internal): New defun.
9183 (Fdbus_call_method, Fdbus_call_method_asynchronously)
9184 (Fdbus_method_return_internal, Fdbus_method_error_internal)
9185 (Fdbus_send_signal, Fdbus_register_service)
9186 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
9187 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
9188 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
9189 (Vdbus_compiled_version, Vdbus_runtime_version)
9190 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
9191 (Vdbus_message_type_method_return, Vdbus_message_type_error)
9192 (Vdbus_message_type_signal): New defvars.
9193 (Vdbus_registered_buses, Vdbus_registered_objects_table):
9196 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9198 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
9199 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
9200 Do not assume ptrdiff_t is the same width as 'int'.
9202 * alloc.c: Handle unusual debugging option combinations.
9203 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
9204 since the two debugging options are incompatible.
9205 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
9207 (mem_init, mem_insert, mem_insert_fixup):
9208 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
9209 (NEED_MEM_INSERT): Remove; no longer needed.
9211 2012-04-22 Leo Liu <sdl.web@gmail.com>
9213 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
9215 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9217 * sysdep.c [__FreeBSD__]: Minor cleanups.
9218 (list_system_processes, system_process_attributes) [__FreeBSD__]:
9219 Use Emacs indenting style more consistently. Avoid some casts.
9220 Use 'double' consistently rather than mixing 'float' and 'double'.
9222 2012-04-21 Eduard Wiebe <usenet@pusto.de>
9224 * sysdep.c (list_system_processes, system_process_attributes):
9225 Add implementation for FreeBSD (Bug#5243).
9227 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
9229 * lisp.mk (lisp): Update.
9231 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
9233 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
9234 It is never used otherwise.
9236 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
9238 * print.c (print_preprocess): Only check print_depth if print-circle
9240 (print_object): Check for cycles even when print-circle is nil and
9241 print-gensym is t, but only check print_depth if print-circle is nil.
9243 2012-04-20 Chong Yidong <cyd@gnu.org>
9245 * process.c (wait_reading_process_output): If EIO occurs on a pty,
9246 set the status to "failed" and ensure that sentinel is run.
9248 2012-04-20 Glenn Morris <rgm@gnu.org>
9250 * process.c (Fset_process_inherit_coding_system_flag)
9251 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
9252 (Fmake_network_process, Fmake_serial_process): Doc fix.
9254 2012-04-20 Eli Zaretskii <eliz@gnu.org>
9256 * xdisp.c (string_buffer_position_lim): Limit starting position to
9258 (set_cursor_from_row): If called for a mode-line or header-line
9259 row, return zero immediately.
9260 (try_cursor_movement): If inside continuation line, don't back up
9261 farther than the first row after the header line, if any.
9262 Don't consider the header-line row as "partially visible", even if
9263 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
9265 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9267 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
9270 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
9271 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
9273 configure: new option --enable-gcc-warnings (Bug#11207)
9274 * Makefile.in (C_WARNINGS_SWITCH): Remove.
9275 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
9276 (ALL_CFLAGS): Use new macros rather than old.
9277 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
9278 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
9279 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
9280 -Wunused-result, -Wunused-variable. This should go away once
9281 the Emacs and Gnulib regex code is merged.
9282 (xmalloc, xrealloc): Now static.
9284 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
9286 * dired.c (Fsystem_groups): Remove unused local.
9288 2012-04-17 Glenn Morris <rgm@gnu.org>
9290 * dired.c (Fsystem_users): Doc fix.
9292 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
9294 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
9295 (syms_of_dired): Add them.
9297 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
9299 Fix minor alloc.c problems found by static checking.
9300 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
9301 New extern decls, to avoid calling undeclared functions.
9302 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
9303 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
9304 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
9305 (NEED_MEM_INSERT): New macro.
9306 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
9307 Remove one incorrect comment and fix another.
9309 Fix minor ralloc.c problems found by static checking.
9310 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9311 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
9312 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
9313 (r_alloc_sbrk): Now static.
9315 Improve ralloc.c interface checking.
9316 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9317 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
9318 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
9319 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
9320 [REL_ALLOC]: ... to here, to check interface.
9321 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
9322 Remove decls. This fixes an "It stinks!".
9324 * alloc.c (which_symbols): Fix alignment issue / type clash.
9326 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
9328 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
9329 (struct Lisp_Misc_Any): Likewise.
9330 (struct Lisp_Free): Likewise.
9331 * alloc.c (union aligned_Lisp_Symbol): Define.
9332 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
9333 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
9334 (union aligned_Lisp_Misc): Define.
9335 (MARKER_BLOCK_SIZE, struct marker_block): Use union
9336 aligned_Lisp_Misc instead of union Lisp_Misc.
9337 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
9339 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
9341 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
9342 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
9343 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
9344 * s/netbsd.h, s/sol2-6.h:
9345 Remove definition of GC_MARK_STACK, since the default now works.
9346 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
9347 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
9348 no longer the default.
9349 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
9351 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9353 * lread.c (lisp_file_lexically_bound_p):
9354 Fix hang at ";-*-\n" (bug#11238).
9356 2012-04-14 Eli Zaretskii <eliz@gnu.org>
9358 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
9359 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
9361 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
9363 * nsterm.m (constrainFrameRect): Always constrain when there is only
9364 one screen (Bug#10962).
9366 2012-04-13 Ken Brown <kbrown@cornell.edu>
9368 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
9370 2012-04-13 Reuben Thomas <rrt@sc3d.org>
9372 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
9374 2012-04-11 Daniel Colascione <dancol@dancol.org>
9376 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
9377 against is gone. It's better to use vfork now so that when Cygwin
9378 gains a new, working vfork, we use it automatically (bug#10398).
9380 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9382 * window.c (save_window_save): Obey window-point-insertion-type.
9384 2012-04-11 Glenn Morris <rgm@gnu.org>
9386 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
9388 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9390 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
9392 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
9394 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
9395 (force_quit_count): New var.
9396 (handle_interrupt): Use it.
9398 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
9400 * w32.c (w32_delayed_load): Record the full path of the library
9401 being loaded (bug#10424).
9403 2012-04-09 Glenn Morris <rgm@gnu.org>
9405 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
9406 not just in the obarray, before snarfing them. (Bug#11036)
9408 * Makefile.in ($(leimdir)/leim-list.el):
9409 Pass EMACS rather than BUILT_EMACS.
9411 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
9413 * process.c (make_process):
9414 * process.h: Add integer `gnutls_handshakes_tried' member to
9417 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
9418 Add convenience `GNUTLS_LOG2i' macro.
9420 * gnutls.c (gnutls_log_function2i): Convenience log function.
9421 (emacs_gnutls_read): Use new log functions,
9422 `gnutls_handshakes_tried' process member, and
9423 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
9424 attempts per process (connection).
9426 2012-04-09 Chong Yidong <cyd@gnu.org>
9428 * eval.c (Fuser_variable_p, user_variable_p_eh)
9429 (lisp_indirect_variable): Functions deleted.
9430 (Fdefvar): Caller changed.
9432 * callint.c (Finteractive, Fcall_interactively):
9433 * minibuf.c (Fread_variable): Callers changed.
9435 2012-04-09 Eli Zaretskii <eliz@gnu.org>
9437 * xdisp.c (set_cursor_from_row): If the display string appears in
9438 the buffer at position that is closer to point than the position
9439 after the display string, display the cursor on the first glyph of
9440 the display string. Fixes cursor display when a 'display' text
9441 property immediately follows invisible text. (Bug#11094)
9443 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
9445 composite.c: use 'double' consistently
9446 * composite.c (get_composition_id): Use 'double' consistently
9447 instead of converting 'float' to 'double' and vice versa; this is
9448 easier to understand and avoids a GCC warning.
9450 2012-04-09 Glenn Morris <rgm@gnu.org>
9452 * Makefile.in: Generate leim-list with bootstrap-emacs, in
9453 preparation for dumping it with emacs. (Bug#4789)
9454 (leimdir): New variable.
9455 ($(leimdir)/leim-list.el): New rule.
9456 (emacs$(EXEEXT)): Depend on leim-list.el.
9458 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
9459 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
9460 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
9462 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
9464 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
9467 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
9469 * xml.c (init_libxml2_functions) [WINDOWSNT]:
9470 Remove unused local variable.
9472 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9474 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
9475 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
9476 (mark_memory): Mark Lisp_Objects only if pointers might hide in
9477 objects, as mark_maybe_pointer will catch them otherwise.
9478 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
9479 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
9481 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9483 Fix typo that broke non-Windows builds.
9484 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
9486 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9488 Support building on MS-Windows with libxml2.
9490 * makefile.w32-in (OBJ2): Add xml.$(O).
9491 (GLOBAL_SOURCES): Add xml.c.
9492 ($(BLD)/xml.$(O)): New dependency list.
9494 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
9495 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
9496 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
9497 [!WINDOWSNT]: New macros.
9498 (init_libxml2_functions, libxml2_loaded_p): New functions.
9499 (parse_region): Call fn_xmlCheckVersion instead of using the macro
9500 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
9501 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
9502 Calls xmlCleanupParser only if libxml2 was loaded (or statically
9504 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
9505 Call init_libxml2_functions before calling libxml2 functions.
9506 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
9508 * emacs.c: Don't include libxml/parser.h.
9509 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
9510 xmlCleanupParser directly.
9512 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
9514 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9516 * indent.c (Fvertical_motion): If there is a display string at
9517 point, use it.vpos to compute how many lines to backtrack after
9518 move_it_to point. (Bug#11133)
9520 2012-04-06 Eli Zaretskii <eliz@gnu.org>
9522 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
9523 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
9524 about subtle differences between FETCH_CHAR* and STRING_CHAR*
9525 macros related to unification of CJK characters. For the details,
9526 see the discussion following the message here:
9527 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
9529 2012-04-04 Chong Yidong <cyd@gnu.org>
9531 * keyboard.c (Vdelayed_warnings_list): Doc fix.
9533 2012-04-01 Eli Zaretskii <eliz@gnu.org>
9535 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
9536 instead of alloca. (Bug#11138)
9538 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
9540 * w32menu.c (is_simple_dialog): Properly check lisp types.
9543 2012-03-31 Eli Zaretskii <eliz@gnu.org>
9545 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
9546 position we get to after a call to move_it_to fails the
9547 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
9548 only if we wind up in a string from display property. (Bug#11063)
9550 * window.c (Fdelete_other_windows_internal): Invalidate the row
9551 and column information about mouse highlight, so that redisplay
9552 restores it after reallocating the glyph matrices. (Bug#7464)
9554 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
9555 string comes from a `display' text property, use the buffer
9556 position of that property as if we actually saw that position in
9558 (move_it_by_lines): Remove the assertion that
9559 "it->current_x == 0 && it->hpos == 0" which can be legitimately
9560 violated when there's a before-string at the beginning of a line.
9563 2012-03-30 Eli Zaretskii <eliz@gnu.org>
9565 * xdisp.c (append_space_for_newline): If the default face was
9566 remapped, use the remapped face for the appended newline.
9567 (extend_face_to_end_of_line): Use the remapped default face for
9568 extending the face to the end of the line.
9569 (display_line): Call extend_face_to_end_of_line when the default
9570 face was remapped. (Bug#11068)
9572 2012-03-29 Eli Zaretskii <eliz@gnu.org>
9574 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
9576 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
9578 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
9580 2012-03-27 Glenn Morris <rgm@gnu.org>
9582 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
9585 2012-03-26 Kenichi Handa <handa@m17n.org>
9587 * dispextern.h (struct glyph): Fix previous change. Change the
9588 bit length of glyphless.ch to 25 (Bug#11082).
9590 2012-03-26 Chong Yidong <cyd@gnu.org>
9592 * keyboard.c (Vselection_inhibit_update_commands): New variable.
9593 (command_loop_1): Use it; inhibit selection update for
9594 handle-select-window too (Bug#8996).
9596 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
9598 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
9600 2012-03-25 Kenichi Handa <handa@m17n.org>
9602 * dispextern.h (struct glyph): Change the bit length of
9603 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
9605 2012-03-24 Eli Zaretskii <eliz@gnu.org>
9607 * s/ms-w32.h (tzname): Include time.h before redirecting to
9608 _tzname. Fixes the MSVC build. (Bug#9960)
9610 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
9612 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
9615 * xterm.c (XTread_socket): Only modify handling_signal if
9616 !SYNC_INPUT. (Bug#11080)
9618 2012-03-23 Eli Zaretskii <eliz@gnu.org>
9620 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
9621 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
9622 when fetching a multibyte character consumes more bytes than
9623 CHAR_BYTES returns, due to unification of CJK characters in
9624 string_char. (Bug#11073)
9626 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
9628 * process.c (wait_reading_process_output): Handle pty disconnect
9629 by refraining from sending oneself a SIGCHLD (bug#10933).
9631 2012-03-22 Chong Yidong <cyd@gnu.org>
9633 * dispextern.h (struct it): New member string_from_prefix_prop_p.
9635 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
9636 Mark string as coming from a prefix property.
9637 (handle_face_prop): Use default face for prefix strings (Bug#4281).
9638 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
9640 2012-03-21 Chong Yidong <cyd@gnu.org>
9642 * xfaces.c (Vface_remapping_alist): Doc fix.
9644 2012-03-20 Eli Zaretskii <eliz@gnu.org>
9646 * w32proc.c (Fw32_set_console_codepage)
9647 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
9650 2012-03-20 Chong Yidong <cyd@gnu.org>
9652 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
9653 to reflect default non-nil value of redisplay-dont-pause.
9655 2012-03-19 Kenichi Handa <handa@m17n.org>
9657 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
9658 it fit in a valid range (Bug#11003).
9660 2012-03-18 Eli Zaretskii <eliz@gnu.org>
9662 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
9663 that is not from display property, accept the row as a "cursor
9664 row" if one of the string's character has a non-nil `cursor'
9665 property. Fixes cursor positioning when there are newlines in
9666 overlay strings, e.g. in icomplete.el. (Bug#11035)
9668 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
9670 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
9672 2012-03-12 Chong Yidong <cyd@gnu.org>
9674 * eval.c (inhibit_lisp_code): Rename from
9675 inhibit_window_configuration_change_hook; move from window.c.
9677 * xfns.c (unwind_create_frame_1, Fx_create_frame):
9678 * window.c (run_window_configuration_change_hook)
9679 (syms_of_window): Callers changed.
9681 2012-03-11 Chong Yidong <cyd@gnu.org>
9683 * keymap.c (Fkey_description): Doc fix (Bug#9700).
9685 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
9687 2012-03-10 Chong Yidong <cyd@gnu.org>
9689 * frame.c (other_visible_frames): Don't assume the selected frame
9690 is visible (Bug#10955).
9692 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
9694 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
9696 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
9698 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
9699 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
9702 2012-03-03 Glenn Morris <rgm@gnu.org>
9704 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
9706 2012-03-02 Eli Zaretskii <eliz@gnu.org>
9708 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
9709 position past the first glyph_row that ends at ZV. (Bug#10902)
9710 (redisplay_window, next_element_from_string): Fix typos in
9712 (redisplay_window): Pass to move_it_vertically the margin in
9713 pixels, not in screen lines.
9715 2012-03-02 Glenn Morris <rgm@gnu.org>
9717 * buffer.c (buffer-list-update-hook): Doc fix.
9719 2012-02-29 Eli Zaretskii <eliz@gnu.org>
9721 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
9722 push_it before setting up the iterator for the first overlay
9723 string, even if we have an empty string loaded.
9724 (next_overlay_string): If there's an empty string on the iterator
9725 stack, pop the stack. (Bug#10903)
9727 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
9729 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
9730 Suggested by Stefan Monnier in
9731 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
9732 * alloc.c (widen_to_Lisp_Object): New static function.
9733 (mark_memory): Also mark Lisp_Objects by fetching pointer words
9734 and widening them to Lisp_Objects. This would work even if
9735 USE_LSB_TAG is defined and wide integers are used, which might
9736 happen in a future version of Emacs.
9738 2012-02-25 Chong Yidong <cyd@gnu.org>
9740 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
9743 * xselect.c (Fx_selection_exists_p): Doc fix.
9744 (x_clipboard_manager_save_all): Print an informative message
9745 before saving to clipboard manager.
9747 2012-02-24 Chong Yidong <cyd@gnu.org>
9749 * keyboard.c (process_special_events): Handle all X selection
9750 requests in kbd_buffer, not just the next one (Bug#8869).
9752 2012-02-23 Chong Yidong <cyd@gnu.org>
9754 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
9755 call when setting menu-bar-lines and tool-bar-lines parameters.
9756 (unwind_create_frame_1): New helper function.
9758 * window.c (inhibit_window_configuration_change_hook): New var.
9759 (run_window_configuration_change_hook): Obey it.
9760 (syms_of_window): Initialize it.
9762 2012-02-22 Chong Yidong <cyd@gnu.org>
9764 * xterm.c (x_draw_image_relief): Add missing type check for
9765 Vtool_bar_button_margin (Bug#10743).
9767 2012-02-21 Chong Yidong <cyd@gnu.org>
9769 * fileio.c (Vfile_name_handler_alist): Doc fix.
9771 * buffer.c (Fget_file_buffer): Protect against invalid file
9772 handler return value.
9774 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
9776 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
9777 when computing $valmask.
9779 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
9780 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
9781 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
9782 It's useless in that case, and it can cause problems on hosts
9783 that allocate halves of EMACS_INT values separately.
9784 Reported by Dan Horák. Diagnosed by Andreas Schwab in
9785 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
9786 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
9787 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
9788 it avoids undefined behavior on hosts where shifting right by more
9789 than the word width has undefined behavior.
9791 2012-02-19 Chong Yidong <cyd@gnu.org>
9793 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
9794 (Funhandled_file_name_directory, Ffile_name_as_directory)
9795 (Fdirectory_file_name, Fexpand_file_name)
9796 (Fsubstitute_in_file_name): Protect against invalid file handler
9797 return values (Bug#10845).
9799 2012-02-18 Eli Zaretskii <eliz@gnu.org>
9801 * .gdbinit (pitx): Fix incorrect references to fields of the
9804 2012-02-17 Chong Yidong <cyd@gnu.org>
9806 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
9808 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
9810 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
9811 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
9813 2012-02-15 Chong Yidong <cyd@gnu.org>
9815 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
9816 marked as special. Also, starting docstrings with * is obsolete.
9818 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
9820 * gnutls.c (emacs_gnutls_write): Fix last change.
9822 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
9824 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
9827 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
9829 * keymap.c (Fsingle_key_description): Handle char ranges.
9831 2012-02-12 Chong Yidong <cyd@gnu.org>
9833 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
9834 as that creates a dangerous corner case.
9836 * window.c (Fdelete_window_internal): Invalidate the mouse
9837 highlight (Bug#9904).
9839 2012-02-12 Glenn Morris <rgm@gnu.org>
9841 * xselect.c (Fx_own_selection_internal)
9842 (Fx_get_selection_internal, Fx_disown_selection_internal)
9843 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
9844 * nsselect.m (Fx_own_selection_internal)
9845 (Fx_disown_selection_internal, Fx_selection_exists_p)
9846 (Fx_selection_owner_p, Fx_get_selection_internal):
9847 Sync docs and argument specs with the xselect.c versions.
9849 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
9851 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
9853 2012-02-11 Eli Zaretskii <eliz@gnu.org>
9855 * w32select.c (Fx_selection_exists_p): Sync doc string and
9856 argument list with xselect.c. (Bug#10783)
9858 * w16select.c (Fx_selection_exists_p): Sync doc string and
9859 argument list with xselect.c. (Bug#10783)
9861 2012-02-10 Glenn Morris <rgm@gnu.org>
9863 * fns.c (Fsecure_hash): Doc fix.
9865 2012-02-09 Kenichi Handa <handa@m17n.org>
9867 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
9869 2012-02-07 Chong Yidong <cyd@gnu.org>
9871 * buffer.c (Fbuffer_local_variables)
9872 (buffer_lisp_local_variables): Handle unbound vars correctly;
9873 don't let Qunbound leak into Lisp.
9875 2012-02-07 Glenn Morris <rgm@gnu.org>
9877 * image.c (Fimagemagick_types): Doc fix.
9879 * image.c (imagemagick-render-type): Change it from a lisp object
9880 to an integer. Move the doc here from the lisp manual.
9881 Treat all values not equal to 0 the same.
9883 2012-02-06 Chong Yidong <cyd@gnu.org>
9885 * doc.c (store_function_docstring): Avoid applying docstring of
9886 alias to base function (Bug#2603).
9888 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
9890 * .gdbinit (pp1, pv1): Remove redundant defines.
9893 2012-02-04 Chong Yidong <cyd@gnu.org>
9895 * nsterm.m: Declare a global (Bug#10694).
9897 2012-02-04 Eli Zaretskii <eliz@gnu.org>
9899 * w32.c (get_emacs_configuration_options):
9900 Include --enable-checking, if specified, in the return value.
9902 2012-02-04 Martin Rudalics <rudalics@gmx.at>
9904 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
9905 after rounding frame sizes. (Bug#9723)
9907 2012-02-04 Eli Zaretskii <eliz@gnu.org>
9909 * keyboard.c (adjust_point_for_property): Don't position point
9910 before BEGV. (Bug#10696)
9912 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
9914 Handle overflow when computing char display width (Bug#9496).
9915 * character.c (char_width): Return EMACS_INT, not int.
9916 (char_width, c_string_width): Check for overflow when
9917 computing the width; this is possible now that individual
9918 characters can have unbounded width. Problem introduced
9919 by merge from Emacs 23 on 2012-01-19.
9921 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
9923 * dbusbind.c (Fdbus_register_method): Mention the return value
9924 :ignore in the docstring.
9926 2012-02-02 Glenn Morris <rgm@gnu.org>
9928 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
9930 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
9931 Unconditionally set to t. (Bug#10673)
9932 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
9933 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
9934 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
9936 2012-02-02 Kenichi Handa <handa@m17n.org>
9938 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
9939 0, do not call append_composite_glyph.
9941 2012-02-02 Kenichi Handa <handa@m17n.org>
9943 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
9945 (x_produce_glyphs): If the component of a composition is a null
9946 string, set it->pixel_width to 1 to avoid zero-width glyph.
9948 2012-02-01 Eli Zaretskii <eliz@gnu.org>
9950 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
9951 first 2 arguments are identical. This makes inserting large
9952 output from a subprocess an order of magnitude faster on
9953 MS-Windows, where all sbrk'ed memory is always contiguous.
9955 2012-01-31 Glenn Morris <rgm@gnu.org>
9957 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
9958 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
9959 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
9961 2012-01-29 Glenn Morris <rgm@gnu.org>
9963 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
9965 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
9967 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
9969 2012-01-28 Chong Yidong <cyd@gnu.org>
9971 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
9973 2012-01-26 Chong Yidong <cyd@gnu.org>
9975 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
9977 * search.c (Fsearch_forward, Fsearch_backward): Document negative
9978 repeat counts (Bug#10507).
9980 2012-01-26 Glenn Morris <rgm@gnu.org>
9982 * lread.c (syms_of_lread): Doc fix.
9984 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
9986 * coding.c (encode_designation_at_bol): Change return value to
9989 2012-01-25 Chong Yidong <cyd@gnu.org>
9991 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
9993 2012-01-21 Chong Yidong <cyd@gnu.org>
9995 * floatfns.c (Fcopysign): Make the second argument non-optional,
9996 since nil is not allowed anyway.
9998 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
10000 * process.c (read_process_output): Use p instead of XPROCESS (proc).
10001 (send_process): Likewise.
10003 2012-01-19 Martin Rudalics <rudalics@gmx.at>
10005 * window.c (save_window_save, Fcurrent_window_configuration)
10006 (Vwindow_persistent_parameters): Do not use Qstate.
10007 Rewrite doc-strings.
10009 2012-01-19 Kenichi Handa <handa@m17n.org>
10011 * character.c (char_width): New function.
10012 (Fchar_width, c_string_width, lisp_string_width):
10013 Use char_width (Bug#9496).
10015 2012-01-16 Martin Rudalics <rudalics@gmx.at>
10017 * window.c (Vwindow_persistent_parameters): New variable.
10018 (Fset_window_configuration, save_window_save): Handle persistent
10021 2012-01-14 Eli Zaretskii <eliz@gnu.org>
10023 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
10024 thrashing the stack of the thread. (Bug#9087)
10026 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
10028 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
10030 2012-01-11 Eli Zaretskii <eliz@gnu.org>
10032 * xdisp.c (rows_from_pos_range): Handle the case where the
10033 highlight ends on a newline. (Bug#10464)
10034 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
10035 he end column for display of highlight that ends on a newline
10038 2012-01-11 Glenn Morris <rgm@gnu.org>
10040 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
10041 from load-path also when installation-directory is nil. (Bug#10208)
10043 2012-01-10 Glenn Morris <rgm@gnu.org>
10045 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
10047 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
10048 Update template values to be closer to their typical values these days.
10050 2012-01-09 Eli Zaretskii <eliz@gnu.org>
10052 * xdisp.c (rows_from_pos_range): Accept additional argument
10053 DISP_STRING, and accept any glyph in a row whose object is that
10054 string as eligible for mouse highlight. Fixes mouse highlight of
10055 display strings from overlays. (Bug#10464)
10057 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
10059 emacs: fix an auto-save permissions race condition (Bug#10400)
10060 * fileio.c (auto_saving_dir_umask): New static var.
10061 (Fmake_directory_internal): Use it.
10062 (do_auto_save_make_dir): Set it, instead of invoking chmod after
10063 creating the directory. The old code temporarily assigns
10064 too-generous permissions to the directory.
10065 (do_auto_save_eh): Clear it.
10066 (Fdo_auto_save): Catch all errors, not just file errors, so
10067 that the var is always cleared.
10069 2012-01-07 Eli Zaretskii <eliz@gnu.org>
10071 * search.c (scan_buffer): Pass character positions to
10072 know_region_cache, not byte positions. (Bug#6540)
10074 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
10076 * w32.c (sys_rename): Report EXDEV when rename of a directory
10077 fails because the target is on another logical disk. (Bug#10284)
10079 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
10081 * xterm.c (x_embed_request_focus): New function.
10083 * xterm.h: Add prototype.
10085 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
10087 2012-01-05 Glenn Morris <rgm@gnu.org>
10089 * emacs.c (emacs_copyright): Update short copyright year to 2012.
10091 2012-01-01 Eli Zaretskii <eliz@gnu.org>
10093 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
10094 Load gnutls_transport_set_lowat only if GnuTLS version is below
10096 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
10097 GnuTLS versions below 2.11.1.
10099 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
10101 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
10102 to the doc string advising against its use for altering the way
10103 windows are scrolled.
10105 2011-12-28 Kenichi Handa <handa@m17n.org>
10107 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
10108 coding-system ASCII compatible only when it does not produce BOM
10109 on encoding (Bug#10383).
10111 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
10113 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
10115 (create_and_show_popup_menu): Always use menu_position_func for
10118 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
10120 * callint.c (Fcall_interactively): Don't truncate prompt string.
10122 2011-12-23 Eli Zaretskii <eliz@gnu.org>
10124 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
10125 property that ends at ZV, so that the bidi iteration could be
10126 resumed from there (after widening). (Bug#10360)
10128 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
10130 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
10132 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
10134 * nsterm.m (x_free_frame_resources):
10135 Release f->output_data.ns->miniimage.
10136 (ns_index_color): Fix indentation. Do not retain
10137 color_table->colors[i].
10139 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
10142 * nsfns.m (x_set_background_color): Assign return value from
10143 ns_index_color to face-background instead of NSColor*.
10144 (ns_implicitly_set_icon_type): Fix indentation.
10145 Change assignment in for loop to comparison.
10147 * emacs.c (ns_pool): New variable.
10148 (main): Assign ns_pool.
10149 (Fkill_emacs): Call ns_release_autorelease_pool.
10151 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
10152 autorelease fdesc, release fdAttrs and tdict.
10153 (ns_get_covering_families): Release charset.
10154 (ns_findfonts): Release NSFontDescriptor created with new.
10155 (ns_uni_to_glyphs): Fix indentation.
10156 (setString): Release attrStr before assigning new value.
10158 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10160 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
10162 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
10163 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
10165 2011-12-18 David Reitter <reitter@cmu.edu>
10167 * nsterm.m (ns_term_init): Subscribe for notifications
10168 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
10169 to method trackingNotification in EmacsMenu.
10171 * nsmenu.m (trackingMenu): New variable.
10172 (trackingNotification): New method (from Aquamacs).
10173 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
10174 from Aquamacs (Bug#7030).
10176 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10178 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
10179 (symbol_to_nsstring): Fix indentation.
10180 (ns_symbol_to_pb): New function.
10181 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
10182 (Fns_rotate_cut_buffers_internal): Remove.
10183 (Fns_store_selection_internal): Rename from
10184 Fns_store_cut_buffer_internal.
10185 (ns_get_foreign_selection, Fx_own_selection_internal)
10186 (Fx_disown_selection_internal, Fx_selection_exists_p)
10187 (Fns_get_selection_internal, Fns_store_selection_internal):
10188 Use ns_symbol_to_pb and check if return value is nil.
10189 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
10190 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
10191 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
10192 renamed to Sns_store_selection_internal.
10193 (ns_handle_selection_request): Move code to Fx_own_selection_internal
10194 and remove this function.
10195 (ns_handle_selection_clear): Remove, never used.
10196 (Fx_own_selection_internal): Move code from ns_handle_selection_request
10199 2011-12-17 Ken Brown <kbrown@cornell.edu>
10201 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
10202 GID is unknown (Bug#10257).
10204 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
10206 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
10207 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
10208 which caused a build failure on GNU/Linux IA-64. This problem was
10209 introduced by my 2011-10-07 patch.
10211 2011-12-15 Juri Linkov <juri@jurta.org>
10213 * image.c (imagemagick_error): New function. (Bug#10112)
10214 (imagemagick_load_image): Comment out `MagickSetResolution' call.
10215 Use `imagemagick_error' where ImageMagick functions return
10217 (Fimagemagick_types): Add `Fnreverse' to return the list in the
10220 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10222 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
10223 fill background (Bug#8992).
10225 2011-12-13 Martin Rudalics <rudalics@gmx.at>
10227 * window.c (Vwindow_combination_resize)
10228 (Vwindow_combination_limit): Use t instead of non-nil in
10230 (Vrecenter_redisplay): Add first sentence of doc-string on
10232 (Frecenter): Fix doc-string typo.
10234 2011-12-11 Kenichi Handa <handa@m17n.org>
10236 * coding.c (Funencodable_char_position): Pay attention to the
10237 buffer text relocation (Bug#9389).
10239 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10241 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
10242 gtk_init (Bug#10100).
10244 2011-12-10 Eli Zaretskii <eliz@gnu.org>
10246 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
10247 IT->string is nil. (Bug#10263)
10249 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10251 * nsterm.h (x_free_frame_resources): Declare.
10253 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
10254 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
10256 * nsterm.h (ns_get_defaults_value): Declare.
10258 * nsterm.m (ns_default): Call ns_get_defaults_value.
10260 2011-12-09 Eli Zaretskii <eliz@gnu.org>
10262 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
10265 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10267 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
10268 that where the value of an _OBJC_* symbol points to is in the .bss
10269 section (Bug#10240).
10271 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10273 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
10274 after the loop to call ccl_driver at least once (Bug#8619).
10276 2011-12-08 Kenichi Handa <handa@m17n.org>
10278 * ftfont.c (get_adstyle_property): Fix previous change
10281 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
10283 * w32.c (init_environment): If no_site_lisp, remove site-lisp
10284 dirs from the default value of EMACSLOADPATH (bug#10208).
10286 2011-12-07 Glenn Morris <rgm@gnu.org>
10288 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
10289 installation and source directories as well. (Bug#10208)
10291 2011-12-06 Chong Yidong <cyd@gnu.org>
10293 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
10295 2011-12-06 Glenn Morris <rgm@gnu.org>
10297 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
10298 as an error, not just -1. (Bug#10217)
10300 2011-12-05 Chong Yidong <cyd@gnu.org>
10302 * keyboard.c (process_special_events): New function.
10303 (swallow_events, Finput_pending_p): Use it (Bug#10195).
10305 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
10307 * coding.c (encode_designation_at_bol): Don't use uninitialized
10308 local variable (Bug#9318).
10310 2011-12-05 Kenichi Handa <handa@m17n.org>
10312 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
10313 return Qnil (Bug#8046, Bug#10193).
10315 2011-12-05 Kenichi Handa <handa@m17n.org>
10317 * coding.c (encode_designation_at_bol): New args charbuf_end and
10318 dst. Return the number of produced bytes. Callers changed.
10319 (coding_set_source): Return how many bytes coding->source was
10321 (coding_set_destination): Return how many bytes
10322 coding->destination was relocated.
10323 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
10324 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
10326 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10328 * coding.c (CODING_CHAR_CHARSET_P): New macro.
10329 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
10332 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
10334 The following changes are to fix Bug#9318.
10336 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
10337 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
10338 (encode_coding_iso_2022, encode_coding_sjis)
10339 (encode_coding_big5, encode_coding_charset): Use the above macros.
10341 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
10343 * lisp.h (process_quit_flag): Fix external declaration.
10345 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
10347 Don't macro-inline non-performance-critical code.
10348 * eval.c (process_quit_flag): New function.
10349 * lisp.h (QUIT): Use it.
10351 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
10353 * nsfns.m (get_geometry_from_preferences): New function.
10354 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
10356 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
10358 * emacs.c (Qkill_emacs): Define.
10359 (syms_of_emacs): Initialize it.
10360 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
10361 Qquit_flag to `kill-emacs' instead.
10362 (quit_throw_to_read_char): Add parameter `from_signal'.
10363 All callers changed. Call Fkill_emacs if requested and safe.
10364 * lisp.h (QUIT): Call Fkill_emacs if requested.
10366 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
10368 * widget.c (update_wm_hints): Return if wmshell is null.
10369 (widget_update_wm_size_hints): New function.
10371 * widget.h (widget_update_wm_size_hints): Declare.
10373 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
10374 widget_update_wm_size_hints (Bug#10104).
10376 2011-12-03 Eli Zaretskii <eliz@gnu.org>
10378 * xdisp.c (handle_invisible_prop): If the invisible text ends just
10379 before a newline, prepare the bidi iterator for consuming the
10380 newline, and keep the current paragraph direction. (Bug#10183)
10381 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
10383 2011-12-02 Juri Linkov <juri@jurta.org>
10385 * search.c (Fword_search_regexp): New Lisp function created from
10386 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
10387 (Fword_search_backward, Fword_search_forward)
10388 (Fword_search_backward_lax, Fword_search_forward_lax):
10389 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
10390 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
10392 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
10394 * fileio.c (Finsert_file_contents): Move after-change-function call
10395 to before the "handled:" label, since all "goto handled" appear in
10396 cases where the *-change-functions have already been properly called
10399 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
10401 * keyboard.c (interrupt_signal): Don't call kill-emacs when
10402 waiting for input. (Bug#10169)
10404 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10406 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
10407 verifies glyph row's hash code--we have just reallocated the
10408 glyphs, so their contents can be complete garbage. (Bug#10164)
10410 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
10412 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
10414 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10416 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
10417 attributes are tested _before_ calling verify_row_hash, to protect
10418 against GCC re-ordering of the tests. (Bug#10164)
10420 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
10422 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
10424 * xterm.c (handle_one_xevent): Only set async_visible and friends
10425 if net_wm_state_hidden_seen is non-zero (Bug#10002)
10426 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
10427 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
10429 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
10431 Remove GCPRO-related macros that exist only to avoid shadowing locals.
10432 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
10433 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
10434 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10435 All uses changed to use GCPRO1 etc.
10436 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
10437 Revert to old implementation (i.e., before 2011-03-11).
10439 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10441 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
10442 of scroll runs so as to avoid assigning disabled bogus rows and
10443 unnecessary graphics copy operations.
10445 2011-11-27 Eli Zaretskii <eliz@gnu.org>
10447 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
10448 (snprintf) [_MSC_VER]: Redirect to _snprintf.
10449 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
10450 (malloc, free, realloc, calloc): Redirect to e_* only when
10453 * lisp.h (GCTYPEBITS): Move before first use.
10454 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
10455 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
10456 this macro definition.
10458 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
10461 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
10463 * gtkutil.c (xg_create_frame_widgets):
10464 Call gtk_window_set_has_resize_grip (FALSE) if that function is
10465 present with Gtk+ 2.0.
10467 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10469 * fileio.c (Finsert_file_contents): Undo previous change; see
10470 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10472 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10474 Rename locals to avoid shadowing.
10475 * fileio.c (Finsert_file_contents):
10476 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
10477 * process.c (wait_reading_process_output):
10478 Rename inner 'proc' to 'p' to avoid shadowing.
10479 Indent for consistency with usual Emacs style.
10481 2011-11-25 Eli Zaretskii <eliz@gnu.org>
10483 * xdisp.c (redisplay_window): If cursor row is not fully visible
10484 after recentering, and scroll-conservatively is set to a large
10485 number, scroll window by a few more lines to make the cursor fully
10486 visible and out of scroll-margin. (Bug#10105)
10487 (start_display): Don't move to the next line if the display should
10488 start at a newline that is part of a display vector or an overlay
10489 string. (Bug#10119)
10491 2011-11-24 Juri Linkov <juri@jurta.org>
10493 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
10494 after the `MagickPingImage' call. (Bug#10112)
10496 2011-11-23 Chong Yidong <cyd@gnu.org>
10498 * window.c (Fcoordinates_in_window_p): Accept only live windows.
10500 2011-11-23 Martin Rudalics <rudalics@gmx.at>
10502 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
10503 making another buffer current. (Bug#10114)
10505 2011-11-23 Glenn Morris <rgm@gnu.org>
10507 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
10509 2011-11-23 Chong Yidong <cyd@gnu.org>
10511 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
10512 using it (Bug#5984).
10514 2011-11-22 Eli Zaretskii <eliz@gnu.org>
10516 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
10517 and header-lines, as they don't have one computed for them.
10520 * .gdbinit (prow): Make displayed values more self-explaining.
10521 Add row's hash code.
10523 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
10525 * process.c (wait_reading_process_output): Fix asynchrounous
10526 GnuTLS socket handling on some versions of the GnuTLS library.
10527 (wait_reading_process_output): Add comment and URL.
10529 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
10531 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
10533 2011-11-21 Chong Yidong <cyd@gnu.org>
10535 * window.c (Fnext_window, Fprevious_window): Doc fix.
10537 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
10539 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
10541 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
10543 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
10545 2011-11-20 Martin Rudalics <rudalics@gmx.at>
10547 * window.c (Fset_window_combination_limit): Rename argument
10549 (Vwindow_combination_limit): Remove "status" from doc-string.
10551 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
10553 * m/ibms390.h: Remove.
10554 * m/ibms390x.h: Don't include "ibms390.h".
10556 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
10558 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
10559 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
10561 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
10563 * casetab.c (Fset_case_table):
10564 * charset.c (Fcharset_after): Fix typos.
10566 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
10568 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
10569 Otherwise, valgrind does not work on some platforms.
10570 Problem reported by Andreas Schwab in
10571 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
10572 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
10573 is set, removing the need for VIRT_ADDRESS_VARIES.
10574 (PURE_P): Use a more-efficient implementation that needs just one
10575 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
10576 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
10577 to 4 (xorl, subq, cmpq, setbe).
10578 * alloc.c (pure): Always extern now, since that's the
10579 VIRT_ADDR_VARIES behavior.
10580 (PURE_POINTER_P): Use a single comparison, not two, for
10581 consistency with the new puresize.h.
10582 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
10583 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
10584 Remove VIRT_ADDR_VARIES no longer needed.
10586 2011-11-19 Eli Zaretskii <eliz@gnu.org>
10588 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
10589 (erase_phys_cursor, update_window_cursor, show_mouse_face)
10590 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
10591 behave as if the cursor position were at the window margin.
10593 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
10594 and the cursor position is out of bounds, behave as if the cursor
10595 position were at the window margin. (Bug#10075)
10597 2011-11-18 Chong Yidong <cyd@gnu.org>
10599 * window.c (Fwindow_combination_limit): Make first argument
10600 non-optional, since it is meaningless for live windows like the
10603 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
10605 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
10607 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
10609 * intervals.c: Fix grafting over the whole buffer (bug#10071).
10610 (graft_intervals_into_buffer): Simplify.
10612 2011-11-18 Eli Zaretskii <eliz@gnu.org>
10614 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
10615 hash values of the two rows.
10616 (copy_row_except_pointers): Preserve the used[] arrays and the
10617 hash values of the two rows. (Bug#10035)
10618 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
10620 * xdisp.c (row_hash): New function, body extracted from
10621 compute_line_metrics.
10622 (compute_line_metrics): Call row_hash, instead of computing the
10625 * dispnew.c (verify_row_hash): Call row_hash for computing the
10626 hash code of a row, instead of duplicating code from xdisp.c.
10628 * dispextern.h (row_hash): Add prototype.
10630 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
10632 * frame.c (delete_frame): Don't delete the terminal when the last
10633 X frame is closed if emacs is built with GTK toolkit.
10635 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
10637 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
10639 2011-11-17 Martin Rudalics <rudalics@gmx.at>
10641 * window.c (Vwindow_splits): Rename to
10642 Vwindow_combination_resize. Suggested by Juri Linkov.
10643 (Fsplit_window_internal): Use Vwindow_combination_resize instead
10646 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
10648 * nsfns.m (Fns_font_name):
10649 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
10651 2011-11-16 Martin Rudalics <rudalics@gmx.at>
10653 * window.h (window): Rename slot "nest" to "combination_limit".
10654 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
10655 (Fset_window_nest): Rename to Fset_window_combination_limit.
10656 (Vwindow_nest): Rename to Vwindow_combination_limit.
10657 (recombine_windows, make_parent_window, make_window)
10658 (Fsplit_window_internal, saved_window)
10659 (Fset_window_configuration, save_window_save): Rename all
10660 occurrences of window_nest to window_combination_limit.
10662 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
10664 * image.c (imagemagick_load_image): Fix typo.
10666 2011-11-14 Eli Zaretskii <eliz@gnu.org>
10668 * xdisp.c (display_line): Move the call to
10669 highlight_trailing_whitespace before the call to
10670 compute_line_metrics, since the latter needs to see the final
10671 faces of all the glyphs to compute ROW's hash value.
10672 Fixes assertion violations in row_equal_p. (Bug#10035)
10674 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
10676 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
10677 just return (bug#10044).
10679 2011-11-12 Eli Zaretskii <eliz@gnu.org>
10681 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
10682 with user-defined heap size. Bump the default size of the temacs
10683 heap to 27MB, to avoid memory warning when running temacs.
10684 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
10686 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
10687 current_matrix and desired_matrix. (Bug#9990)
10688 (verify_row_hash) [XASSERTS]: New function.
10689 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
10690 that the hash value of glyph rows is correct.
10692 2011-11-12 Martin Rudalics <rudalics@gmx.at>
10694 * window.h (window): Remove splits slot.
10695 * window.c (Fwindow_splits, Fset_window_splits): Remove.
10696 (Fdelete_other_windows_internal, make_parent_window)
10697 (make_window, Fsplit_window_internal, Fdelete_window_internal)
10698 (Fset_window_configuration, save_window_save): Don't deal with
10699 split status of windows.
10700 (saved_window): Remove splits slot.
10701 (Vwindow_splits): Rewrite doc-string.
10703 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
10705 * xfns.c (unwind_create_frame):
10706 * nsfns.m (unwind_create_frame):
10707 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
10708 Vframe_list (Bug#9999).
10710 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
10712 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
10714 2011-11-11 Kenichi Handa <handa@m17n.org>
10716 * callproc.c (Fcall_process): Set the member dst_multibyte of
10719 2011-11-11 Johan Bockgård <bojohan@gnu.org>
10721 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
10722 avoid a crash (bug#9496).
10724 2011-11-09 Chong Yidong <cyd@gnu.org>
10726 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
10727 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
10729 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
10731 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
10733 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
10735 Avoid some portability problems by eschewing 'extern inline' functions.
10736 The trivial performance wins aren't worth the portability hassles; see
10737 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
10739 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
10740 (window_box_width, window_box_left, window_box_left_offset)
10741 (window_box_right, window_box_right_offset): Undo previous change,
10742 by removing the "extern"s.
10743 * intervals.c (adjust_intervals_for_insertion)
10744 (adjust_intervals_for_deletion): Undo previous change,
10745 making these static again.
10746 (offset_intervals, temp_set_point_both, temp_set_point)
10747 (copy_intervals_to_string): No longer inline.
10748 * xdisp.c (window_text_bottom_y, window_box_width)
10749 (window_box_height, window_box_left_offset)
10750 (window_box_right_offset, window_box_left, window_box_right)
10751 (window_box): No longer inline.
10753 2011-11-08 Chong Yidong <cyd@gnu.org>
10755 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
10756 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
10757 Signal an error if not a live window.
10758 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
10759 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
10761 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
10763 * lisp.h (syms_of_abbrev): Remove declaration.
10764 Reported by CHENG Gao <chenggao@royau.me>.
10766 2011-11-07 Eli Zaretskii <eliz@gnu.org>
10768 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
10769 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
10770 of temacs in GUI mode.
10772 2011-11-07 Martin Rudalics <rudalics@gmx.at>
10774 * window.h: Declare delete_all_child_windows instead of
10775 delete_all_subwindows.
10776 * window.c (Fwindow_nest, Fset_window_nest)
10777 (Fset_window_new_total, Fset_window_new_normal)
10778 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
10779 (delete_all_subwindows): Rename to delete_all_child_windows.
10780 (Fdelete_other_windows_internal, Fset_window_configuration):
10781 Call delete_all_child_windows instead of delete_all_subwindows.
10782 * frame.c (delete_frame): Call delete_all_child_windows instead
10783 of delete_all_subwindows.
10785 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
10787 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
10788 This is also needed for porting to any host where GC_MARK_STACK is
10789 not GC_MAKE_GCPROS_NOOPS.
10790 (which_symbols): Use it.
10792 2011-11-07 Kenichi Handa <handa@m17n.org>
10794 * coding.c (coding_set_destination): Check coding->src_pos only
10795 when coding->src_object is a buffer (bug#9910).
10797 * process.c (send_process): Set the member src_multibyte of coding
10798 to 0 (bug#9911) when sending a unibyte text.
10800 * callproc.c (Fcall_process): Set the member src_multibyte of
10801 process_coding to 0 (bug#9912).
10803 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10805 * xmenu.c (cleanup_widget_value_tree): New function.
10806 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
10807 calling free_menubar_widget_value_tree directly (Bug#9830).
10809 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
10811 Fix some portability problems with 'inline'.
10812 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
10813 (window_box_width, window_box_left, window_box_left_offset)
10814 (window_box_right, window_box_right_offset): Declare extern.
10815 Otherwise, these inline functions do not conform to C99 and
10816 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
10817 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
10818 * intervals.c (adjust_intervals_for_insertion)
10819 (adjust_intervals_for_deletion): Now extern, because otherwise the
10820 extern inline functions 'offset_intervals' couldn't refer to it.
10821 (static_offset_intervals): Remove.
10822 (offset_intervals): Rewrite using the old contents of
10823 static_offset_intervals. The old version didn't conform to C99
10824 because an extern inline function contained a reference to an
10825 identifier with static linkage.
10827 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
10829 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
10832 2011-11-06 Eli Zaretskii <eliz@gnu.org>
10834 * xdisp.c (init_iterator, reseat_to_string): Don't set the
10835 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
10836 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
10837 return Qleft_to_right.
10839 2011-11-06 Chong Yidong <cyd@gnu.org>
10841 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
10842 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
10843 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
10844 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
10845 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
10846 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
10847 (Fwindow_vscroll): Doc fix.
10848 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
10849 argument, since it makes no sense to pass a live window and for
10850 consistency with window-child.
10852 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
10854 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
10857 2011-11-05 Jason Rumney <jasonr@gnu.org>
10859 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
10860 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
10862 (add_font_entity_to_list): Fix logic errors in mixed boolean and
10863 bitwise arithmetic preventing use of unicode-sip and non-truetype
10866 2011-11-05 Eli Zaretskii <eliz@gnu.org>
10868 * s/ms-w32.h (fstat, stat, utime): Move redirections to
10871 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
10872 initialization code to keep similarity to xfns.c after changes
10875 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
10877 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
10878 (unwind_create_frame): New function (Bug#9943).
10879 (Fx_create_frame): Restructure code to be more similar to the one in
10880 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
10881 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
10882 Move terminal->reference_count++ just before making the frame official
10885 * nsterm.m (x_free_frame_resources): New function.
10886 (x_destroy_window): Move code to x_free_frame_resources.
10888 * xfns.c (unwind_create_frame): Fix comment.
10889 (Fx_create_frame, x_create_tip_frame):
10890 Move terminal->reference_count++ just before making the frame
10891 official. Move initialization of image_cache_refcount and
10892 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
10894 2011-11-05 Eli Zaretskii <eliz@gnu.org>
10896 Support MSVC build with newer versions of Visual Studio.
10897 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
10898 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
10901 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
10902 which are not supported by MSVC.
10903 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
10904 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
10906 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
10907 types in bitfields.
10908 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
10910 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
10912 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
10914 Support MSVC build with newer versions of Visual Studio.
10915 * w32.c: Don't include w32api.h for MSVC.
10916 (init_environment) [_MSC_VER]: Call sys_access, not _access.
10918 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
10919 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
10920 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
10921 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
10923 (alloca) [_MSC_VER]: Define to _alloca.
10925 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
10927 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
10929 2011-11-04 Eli Zaretskii <eliz@gnu.org>
10931 * xdisp.c (note_mouse_highlight): If either of
10932 previous/next-single-property-change returns nil, treat that as
10933 the beginning or the end of the buffer. (Bug#9955)
10935 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
10937 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
10938 label is not null (Bug#9951).
10939 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
10942 2011-11-04 Eli Zaretskii <eliz@gnu.org>
10944 * window.c (Fwindow_body_size): Mention in the doc string that the
10945 return value is in frame's canonical units. (Bug#9949)
10947 2011-11-03 Eli Zaretskii <eliz@gnu.org>
10949 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
10951 * w32fns.c (unwind_create_frame): If needed, free the glyph
10952 matrices of the partially constructed frame. (Bug#9943)
10953 * xfns.c (unwind_create_frame): Likewise.
10955 2011-11-01 Eli Zaretskii <eliz@gnu.org>
10957 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
10958 Don't stop backward scan on the continuation glyph, even though
10959 its CHARPOS is positive.
10960 (mouse_face_from_buffer_pos, note_mouse_highlight):
10961 Rename cover_string to disp_string.
10963 2011-11-01 Martin Rudalics <rudalics@gmx.at>
10965 * window.c (temp_output_buffer_show): Don't use
10966 Vtemp_buffer_show_specifiers.
10967 (Vtemp_buffer_show_specifiers): Remove unused variable.
10969 2011-10-30 Eli Zaretskii <eliz@gnu.org>
10971 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
10972 past the beginning of the current glyph matrix.
10974 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
10976 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
10977 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
10978 HAVE_GTK3 (Bug#9869).
10980 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
10981 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
10983 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
10985 * xterm.c: Declare x_handle_net_wm_state to return int.
10986 (handle_one_xevent): Check if we are iconified but don't have
10987 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
10988 (get_current_wm_state): Return non-zero if not hidden,
10989 check for _NET_WM_STATE_HIDDEN (Bug#9893).
10990 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
10991 (x_handle_net_wm_state): Return what get_current_wm_state returns.
10992 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
10994 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
10996 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
10997 so that this new function doesn't get optimized away by a
10998 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
11000 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11002 * frame.h (MOUSE_HL_INFO): Remove excess parens.
11004 2011-10-29 Eli Zaretskii <eliz@gnu.org>
11006 Fix the `xbytecode' command.
11007 * .gdbinit (xprintbytestr): New command.
11008 (xwhichsymbols): Rename from `which'; all callers changed.
11009 (xbytecode): Print the byte-code string as well.
11011 2011-10-29 Kim Storm <storm@cua.dk>
11013 * alloc.c (which_symbols): New function.
11015 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11017 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
11020 2011-10-29 Glenn Morris <rgm@gnu.org>
11022 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
11023 Not clear what it was for, and it causes various bugs. (Bug#9839)
11025 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11027 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
11028 possible random value that matches one of those tested as
11029 condition to clear the mouse face.
11031 2011-10-28 Chong Yidong <cyd@gnu.org>
11033 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
11035 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
11037 * window.c (make_window): Initialize phys_cursor_on_p.
11039 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
11041 * lisp.h (struct Lisp_Symbol): Update comments.
11043 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
11045 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
11047 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11049 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
11050 <oslsachem@gmail.com> for helping to debug this.
11052 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
11053 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
11054 (g_b_init_get_glyph_outline_w): New static variables.
11055 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
11056 (GetGlyphOutlineW_Proc): New typedefs.
11057 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
11058 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
11060 (w32font_open_internal, compute_metrics):
11061 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
11062 instead of calling the "wide" APIs directly.
11064 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
11066 * w32.h (syms_of_w32font): Add prototype.
11068 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11070 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
11071 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
11072 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
11073 (Fmove_to_window_line): Doc fix.
11075 2011-10-27 Chong Yidong <cyd@gnu.org>
11077 * process.c (make_process): Set gnutls_state to NULL.
11079 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
11080 non-NULL, regardless of GNUTLS_INITSTAGE.
11081 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
11082 an error. Set process slots as soon as we allocate them.
11084 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
11086 2011-10-27 Chong Yidong <cyd@gnu.org>
11088 * gnutls.c (emacs_gnutls_deinit): New function.
11089 Deallocate credentials structures as well as calling gnutls_deinit.
11090 (Fgnutls_deinit, Fgnutls_boot): Use it.
11092 * process.c (make_process): Initialize GnuTLS credentials to NULL.
11093 (deactivate_process): Call emacs_gnutls_deinit.
11095 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11097 * image.c (x_create_x_image_and_pixmap):
11098 * w32.c (sys_rename, w32_delayed_load):
11099 * w32font.c (fill_in_logfont):
11100 * w32reg.c (x_get_string_resource): Silence compiler warnings.
11102 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
11104 * w32fns.c (w32_default_color_map): New function,
11105 extracted from Fw32_default_color_map.
11106 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
11108 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
11110 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
11112 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
11114 * keyboard.c (test_undefined): New function (bug#9751).
11115 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
11117 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
11119 * sysdep.c (init_sys_modes): Fix the check for the controlling
11120 terminal (Bug#6649).
11122 2011-10-20 Eli Zaretskii <eliz@gnu.org>
11124 * dispextern.h (struct bidi_it): New member next_en_type.
11126 * bidi.c (bidi_line_init): Initialize the next_en_type member.
11127 (bidi_resolve_explicit_1): When next_en_pos is valid for the
11128 current character, check also for next_en_type being WEAK_EN.
11129 (bidi_resolve_weak): Don't enter the expensive loop if the current
11130 position is before next_en_pos. Record the bidi type of the first
11131 non-ET, non-BN character we find, in addition to its position.
11132 (bidi_level_of_next_char): Invalidate next_en_type when
11133 next_en_pos is over-stepped.
11135 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
11137 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
11138 * editfns.c: Rewrite current-time-zone so that it invokes
11139 the equivalent of (format-time-string "%Z") to get the time zone name.
11140 This fixes a bug when the time zone name contains characters that
11141 need converting from the system time locale to Emacs internal format.
11142 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
11143 that patch fixed format-time-string to do the conversion, but
11144 I forgot to fix current-time-zone.
11145 (format_time_string): New function, containing most of
11146 what Fformat_time_string used to contain.
11147 (Fformat_time_string): Rewrite in terms of format_time_string.
11148 This doesn't change this function's behavior.
11149 (current-time-zone): Rewrite to use format_time_string.
11150 This fixes the bug reported by Michael Schierl in
11151 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
11152 Jason Rumney's 2007-06-07 change worked around this bug, but
11154 * systime.h (tzname, timezone): Remove no-longer-used declarations.
11156 2011-10-19 Eli Zaretskii <eliz@gnu.org>
11158 * xdisp.c (start_display): If the character at POS is displayed
11159 via a display vector, reset IT->current.dpvec_index to zero.
11160 (try_window_reusing_current_matrix): If a line ends in a display
11161 vector or the next line starts in a display vector, continue
11162 redrawing the window even though the character position of
11163 start_row was reached.
11166 2011-10-18 Chong Yidong <cyd@gnu.org>
11168 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
11169 with nobreak-char-display too.
11171 2011-10-18 Eli Zaretskii <eliz@gnu.org>
11173 Fix part 3 of bug#9771.
11174 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
11175 (bidi_resolve_neutral): Don't enter the expensive loop looking for
11176 non-neutral characters if the current character is a paragraph
11177 separator (a.k.a. Newline). This avoids running the same
11178 expensive loop twice, once when we consume the preceding newline
11179 and the other time when the line actually needs to be displayed.
11180 Avoid the loop when we see neutrals on the base embedding level
11181 following a character whose directionality is the same as the
11182 paragraph's. This avoids running the expensive loop when a line
11183 ends in a long sequence of neutrals, like control characters.
11184 Add assertion against STRONG_AL type. Slightly rearrange code
11185 that determines the type of a neutral given the first non-neutral
11187 (bidi_level_of_next_char): Set next_en_pos to zero when
11188 invalidating its info.
11190 2011-10-17 Eli Zaretskii <eliz@gnu.org>
11192 * xdisp.c (push_display_prop): Determine whether to record string
11193 or buffer position by IT->string, not by IT->method. Allow
11194 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
11195 (move_it_vertically_backward): Don't look for character position
11196 immediately after the newline when in a continuation line.
11199 2011-10-15 Martin Rudalics <rudalics@gmx.at>
11201 * window.c (coordinates_in_window): Rewrite and delabelize
11202 vertical border check. (Bug#5357) (Bug#9618)
11204 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
11206 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
11207 errors in XSetWindowBorder (bug#9310).
11209 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
11211 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
11212 avoid crash when xmalloc overrun checking is enabled.
11214 2011-10-13 Eli Zaretskii <eliz@gnu.org>
11216 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
11217 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
11218 cursor motion with <left> and <right> arrow keys.
11220 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
11221 some callers set that themselves.
11223 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11225 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
11226 display string and the previous row comes from the same string and
11227 is empty. (Bug#9739) (Bug#9738)
11229 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
11231 * doc.c (get_doc_string): Encode file name (bug#9735).
11233 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11235 * bidi.c (bidi_level_of_next_char):
11236 * xdisp.c (get_visually_first_element): Remove old incorrect
11237 comments regarding the Unicode Line Separator character.
11239 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
11241 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
11243 * alloc.c (Fgc_status): Do not access beyond zombies array
11244 boundary if nzombies > MAX_ZOMBIES.
11245 * alloc.c (dump_zombies): Add missing format specifier.
11247 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
11249 * xdisp.c (set_cursor_from_row): Simplify conditionals,
11250 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
11252 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
11253 Some packages use them to denote characters with modifiers.
11255 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
11257 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
11258 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
11259 matching a pp-number. Rename parameter var to var1.
11261 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
11263 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
11265 2011-10-08 Glenn Morris <rgm@gnu.org>
11267 * callint.c (Fcall_interactively): Give a more explicit error for the
11268 'c' case with a non-character input. (Bug#8479)
11270 2011-10-08 Eli Zaretskii <eliz@gnu.org>
11272 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
11274 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
11275 lines that are hscrolled on the left.
11277 * dispnew.c (buffer_posn_from_coords): Account for a possible
11278 presence of header-line. (Bug#4426)
11280 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
11282 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
11283 Don't advertise functionality which we discourage or doesn't work.
11285 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
11287 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
11288 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
11289 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
11290 this makes Emacs dump core during garbage collection on rare
11291 occasions. sizeof is obviously inferior to offsetof here, so
11292 stick with offsetof.
11293 (GC_POINTER_ALIGNMENT): New macro.
11294 (mark_memory): Omit 3rd (offset) arg; caller changed.
11295 Don't assume EMACS_INT alignment is the same as pointer alignment.
11297 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
11299 * keyboard.c (read_key_sequence_remapped): New var.
11300 (read_key_sequence): Compute remapping in the right buffer.
11301 (command_loop_1): Use read_key_sequence's remapping directly.
11303 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
11305 * dired.c (file_name_completion): Don't expand file name.
11306 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
11307 before checking file name handler.
11309 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
11310 they've been requested explicitly (bug#9591).
11312 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
11314 * keymap.c (Fsingle_key_description): Use make_specified_string
11315 instead of build_string to build string from push_key_description.
11318 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11320 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
11321 This fixes a Y2038 bug on 64-bit hosts.
11322 * buffer.c (reset_buffer):
11323 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
11324 (Fclear_buffer_auto_save_failure):
11325 Use 0, not -1, to represent an unset failure time, since time_t
11326 might not be signed.
11328 Remove dependency on glibc malloc internals.
11329 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11330 Move back here from lisp.h, but with their new implementations.
11331 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11332 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
11333 * charset.c (charset_table_init): New static var.
11334 (syms_of_charset): Use it instead of xmalloc. This removes a
11335 dependency on glibc malloc internals. See Eli Zaretskii's comment in
11336 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
11337 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11338 Move back to alloc.c.
11339 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11340 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
11342 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
11344 * nsterm.m (windowDidResize): Call x_set_window_size only when
11345 ns_in_resize is true. Otherwise set pixelwidth/height and
11346 call change_frame_size (Bug#9628).
11348 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11350 Port --enable-checking=all to Fedora 14 x86-64.
11351 * charset.c (syms_of_charset): Also account for glibc malloc's
11352 internal overhead when calculating the initial malloc maximum.
11354 Port --enable-checking=all to Fedora 14 x86.
11355 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11357 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
11358 (overrun_check_realloc, overrun_check_free):
11359 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
11360 That way, xmalloc returns a properly-aligned pointer even if
11361 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
11362 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
11363 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
11364 into account when calculating the initial malloc maximum.
11365 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11366 Move here from alloc.c, so that charset.c can use it too.
11367 Properly align; the old code wasn't right for common 32-bit hosts
11368 when configured with --enable-checking=all.
11369 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11370 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
11372 2011-09-29 Eli Zaretskii <eliz@gnu.org>
11374 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
11377 2011-09-28 Eli Zaretskii <eliz@gnu.org>
11379 * xdisp.c (compute_display_string_end): If there's no display
11380 string at CHARPOS, return -1.
11382 * bidi.c (bidi_fetch_char): When compute_display_string_end
11383 returns a negative value, treat the character as a normal
11384 character not covered by a display string. (Bug#9624)
11386 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
11388 * lread.c (Fread_from_string): Fix typo in docstring.
11390 2011-09-27 Eli Zaretskii <eliz@gnu.org>
11392 * xdisp.c (handle_invisible_prop): If invisible text ends on a
11393 newline, reseat the iterator instead of bidi-iterating there one
11394 character at a time. (Bug#9610)
11395 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
11396 TO_CHARPOS if the bidi iterator is at base embedding level.
11398 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
11400 * lread.c (readevalloop): Use correct code for NBSP.
11401 (read1): Likewise. (Bug#9608)
11403 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
11405 * dbusbind.c (Fdbus_register_signal): When service is not
11406 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
11408 2011-09-25 Glenn Morris <rgm@gnu.org>
11410 * buffer.c (truncate-lines): Doc fix.
11412 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
11414 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
11415 (Fset_window_next_buffers): Doc fix.
11417 2011-09-24 Glenn Morris <rgm@gnu.org>
11419 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
11421 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
11423 Fix minor problems found by static checking.
11424 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
11425 * indent.c (Fvertical_motion): Fix == vs = typo.
11427 2011-09-24 Eli Zaretskii <eliz@gnu.org>
11429 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
11430 Default value is now t. Doc fix.
11432 * indent.c (Fvertical_motion): Compute and apply the overshoot
11433 logic when moving up, not only when moving down. Fix the
11434 confusing name and values of the it_overshoot_expected variable;
11435 logic changes accordingly. (Bug#9254) (Bug#9549)
11437 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
11438 CHARPOS is covered by a display string which includes newlines.
11439 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
11440 is covered by a display string with embedded newlines.
11442 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
11444 * dbusbind.c (Fdbus_register_signal): Add match rule to
11445 Vdbus_registered_objects_table. (Bug#9581)
11446 (Fdbus_register_method, Vdbus_registered_objects_table):
11449 2011-09-24 Jim Meyering <meyering@redhat.com>
11451 do not ignore write error for any output size
11452 The previous change was incomplete.
11453 While it makes emacs --batch detect the vast majority of stdout
11454 write failures, errors were still ignored whenever the output size is
11455 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
11456 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
11457 && echo FAIL: ignored write error
11458 FAIL: ignored write error
11459 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
11460 && echo FAIL: ignored write error
11461 FAIL: ignored write error
11462 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
11464 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
11466 * emacs.c (Fkill_emacs): In noninteractive mode exit
11467 non-successfully if a write error occurred on stdout. (Bug#9574)
11469 2011-09-21 Eli Zaretskii <eliz@gnu.org>
11471 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
11474 * dispextern.h (struct it): Update the comment documenting what
11477 2011-09-20 Eli Zaretskii <eliz@gnu.org>
11479 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
11480 a display string, extend search for cursor position to end of row.
11481 (find_row_edges): If the row ends in a newline from a display
11482 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
11483 Handle the case of a display string with multiple newlines.
11484 (Fcurrent_bidi_paragraph_direction): Fix search for previous
11485 non-empty line. Fixes confusing cursor motion with arrow keys at
11486 the beginning of a line that starts with whitespace.
11488 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
11490 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
11493 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
11495 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
11496 boolean (Bug#9154).
11498 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11500 * xdisp.c (display_line): Record maximum and minimum buffer
11501 positions even if no glyphs were produced (e.g., by a zero-width
11502 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
11503 buffer positions that will be removed from the glyph row because
11505 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
11506 column is beyond frame width: don't subtract 1 "pixel" when
11507 computing width of the stretch.
11508 (reseat_at_next_visible_line_start): Undo the change made on
11509 2011-09-17 that saved paragraph information and restored it after
11510 the call to `reseat'. (Bug#9545)
11512 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11514 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
11515 and turn window cursor on if cleared (Bug#9415).
11517 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
11519 * search.c (boyer_moore): Take unibyte characters from pattern
11520 literally. (Bug#9458)
11522 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11524 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
11526 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
11528 Fix minor problem found by static checking.
11529 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
11530 initialized, to pacify gcc -Wuninitialized.
11532 * fileio.c: Report proper errno when syscall falls.
11533 (Finsert_file_contents): Save and restore errno,
11534 so that report_file_error outputs the correct diagnostic.
11535 (Fwrite_region) [CLASH_DETECTION]: Likewise.
11537 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11539 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
11541 2011-09-17 Eli Zaretskii <eliz@gnu.org>
11543 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
11544 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
11546 2011-09-17 Eli Zaretskii <eliz@gnu.org>
11548 * xdisp.c (reseat_at_next_visible_line_start): Keep information
11549 about the current paragraph and restore it after the call to reseat.
11551 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
11552 (bidi_find_paragraph_start): Search back for paragraph beginning
11553 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
11554 (bidi_move_to_visually_next): Only trigger paragraph-related
11555 computations when the last character is a newline or at EOB, not
11556 just any NEUTRAL_B. (Bug#9470)
11558 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
11559 truncated lines if point is covered by a display string. (Bug#9524)
11561 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
11563 * xselect.c: Relax test for outgoing X longs (Bug#9498).
11564 (cons_to_x_long): New function.
11565 (lisp_data_to_selection_data): Use it. Correct the test for
11566 short-versus-long data; it was negated. Break out of vector
11567 loop, for efficiency, when a long datum is discovered.
11569 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
11571 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
11573 2011-09-16 Eli Zaretskii <eliz@gnu.org>
11575 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
11576 GCC PR/17406) by declaring this function with external scope.
11578 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
11580 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
11581 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
11583 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
11585 * editfns.c (Fformat): Correctly handle text properties on "%%".
11587 2011-09-15 Eli Zaretskii <eliz@gnu.org>
11589 * xterm.c (x_draw_composite_glyph_string_foreground):
11590 * w32term.c (x_draw_composite_glyph_string_foreground):
11591 * term.c (encode_terminal_code):
11592 * composite.c (composition_update_it, get_composition_id):
11593 * xdisp.c (get_next_display_element)
11594 (fill_composite_glyph_string): Add comments about special meaning
11595 of TAB characters in a composition.
11597 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
11599 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
11600 This occurs when processing a multibyte format.
11601 Problem reported by Wolfgang Jenker.
11603 2011-09-15 Johan Bockgård <bojohan@gnu.org>
11605 * xdisp.c (try_cursor_movement): Only check for exact match if
11606 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
11608 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
11610 Remove unused external symbols.
11611 * dispextern.h (calc_pixel_width_or_height): Remove decl.
11612 * xdisp.c (calc_pixel_width_or_height): Now static.
11613 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
11614 * indent.c (check_display_width):
11615 * w32term.c: Fix comment to match code.
11616 * xterm.c, xterm.h (x_catching_errors): Remove.
11618 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
11620 * xselect.c: Use signed conversions more consistently (Bug#9498).
11621 (selection_data_to_lisp_data): Assume incoming selection data are
11622 signed integers, not unsigned. This is to be consistent with
11623 outgoing selection data, which was modified to use signed integers
11624 in as part of the fix to Bug#9196 in response to Jan D.'s comment
11625 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
11626 expects long, not unsigned long.
11628 2011-09-14 Eli Zaretskii <eliz@gnu.org>
11630 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
11631 computation of loop end. Reported by Johan Bockgård
11634 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
11636 * frame.c (Fother_visible_frames_p): Function deleted.
11638 2011-09-12 Eli Zaretskii <eliz@gnu.org>
11640 * indent.c (compute_motion): Process display vector front to back
11641 rather than the other way around. (Bug#2496)
11643 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
11645 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
11647 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
11649 * minibuf.c (Fread_from_minibuffer): Doc fix.
11651 2011-09-11 Eli Zaretskii <eliz@gnu.org>
11653 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
11654 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
11656 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
11658 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
11659 value for non-existent files.
11661 2011-09-11 Eli Zaretskii <eliz@gnu.org>
11663 * fileio.c (Finsert_file_contents): If the file cannot be opened,
11664 set its "size" to -1. This will set the modtime_size field of
11665 the corresponding buffer to -1, which is what
11666 verify-visited-file-modtime expects for files that do not exist.
11669 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
11671 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
11673 * lisp.h: ... from here. push_key_description is no longer
11674 defined in keyboard.c, so its declaration should not be in
11675 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
11676 logically belongs with push_key_description.
11678 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
11680 * buffer.h: Include <sys/types.h> instead of <time.h>.
11681 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
11682 Problem reported by Herbert J. Skuhra.
11684 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
11686 * xml.c (parse_region): Make the parsing work for
11687 non-comment-starting XML files again (bug#9144).
11689 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
11691 * image.c (gif_load): Fix calculation of bottom and right corner.
11694 2011-09-10 Eli Zaretskii <eliz@gnu.org>
11696 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
11697 redisplay in small windows.
11699 2011-09-09 Eli Zaretskii <eliz@gnu.org>
11701 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
11703 2011-09-08 Martin Rudalics <rudalics@gmx.at>
11705 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
11706 Operate on live windows only.
11708 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
11710 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
11712 2011-09-07 Eli Zaretskii <eliz@gnu.org>
11714 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
11715 only under bidi iteration.
11717 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
11719 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
11721 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11723 isnan: Fix porting problem to Solaris 10 with bundled gcc.
11724 Without this fix, the command to link temacs failed due to an
11725 undefined symbol __builtin_isnan. This is because
11726 /usr/include/iso/math_c99.h #defines isnan(x) to
11727 __builtin_isnan(x), but the bundled gcc, which identifies itself
11728 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
11730 * floatfns.c (isnan): #undef, and then #define to a clone of
11732 (Fisnan): Always define, since it's always available now.
11733 (syms_of_floatfns): Always define isnan at the Lisp level.
11735 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11737 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
11739 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11741 * fileio.c: Fix bugs with large file offsets (Bug#9428).
11742 The previous code assumed that file offsets (off_t values) fit in
11743 EMACS_INT variables, which is not true on typical 32-bit hosts.
11744 The code messed up by falsely reporting buffer overflow in cases
11745 such as (insert-file-contents "big" nil 1 2) into an empty buffer
11746 when "big" contains more than 2**29 bytes, even though this
11747 inserts just one byte and does not overflow the buffer.
11748 (Finsert_file_contents): Store file offsets as off_t
11749 values, not as EMACS_INT values. Check for overflow when
11750 converting between EMACS_INT and off_t. When checking for
11751 buffer overflow or for overlap, take the offsets into account.
11752 Don't use EMACS_INT for small values where int suffices.
11753 When checking for overlap, fix a typo: ZV was used where
11754 ZV_BYTE was intended.
11755 (Fwrite_region): Don't assume off_t fits into 'long'.
11756 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
11758 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
11760 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
11762 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
11764 sprintf-related integer and memory overflow issues (Bug#9412).
11766 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
11767 (esprintf, exprintf, evxprintf): New functions.
11768 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
11769 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
11770 (modify_event_symbol): Do not assume that the length of
11771 name_alist_or_stem is safe to alloca and fits in int.
11772 (Fexecute_extended_command): Likewise for function name and binding.
11773 (Frecursion_depth): Wrap around reliably on integer overflow.
11774 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
11775 since some callers pass EMACS_INT values.
11776 (Fsingle_key_description): Don't crash if symbol name contains more
11777 than MAX_ALLOCA bytes.
11778 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
11779 (get_minibuffer): Arg is now EMACS_INT, not int.
11780 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
11781 (esprintf, exprintf, evxprintf): New decls.
11782 * window.h (command_loop_level, minibuf_level): Reflect API changes.
11784 * dbusbind.c (signature_cat): New function.
11785 (xd_signature, Fdbus_register_signal):
11786 Do not overrun buffer; instead, report string overflow.
11788 * dispnew.c (add_window_display_history): Don't overrun buffer.
11789 Truncate instead; this is OK since it's just a log.
11791 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
11792 even if the time zone offset is outlandishly large.
11793 Don't mishandle offset == INT_MIN.
11795 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
11796 when creating daemon; the previous buffer-overflow check was incorrect.
11798 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
11799 which has the guts of the old verror function.
11801 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
11802 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
11804 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
11805 (font_unparse_xlfd): Don't blindly alloca long strings.
11806 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
11807 fits in int, when using sprintf. Use single snprintf to count
11808 length of string rather than counting it via multiple sprintfs;
11809 that's simpler and more reliable.
11810 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
11811 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
11812 sprintf, in case result does not fit in int.
11814 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
11815 (fontset_from_font): Print it.
11817 * frame.c (tty_frame_count): Now printmax_t, not int.
11818 (make_terminal_frame, set_term_frame_name): Print it.
11819 (x_report_frame_params): In X, window IDs are unsigned long,
11820 not signed long, so print them as unsigned.
11821 (validate_x_resource_name): Check for implausibly long names,
11822 and don't assume name length fits in 'int'.
11823 (x_get_resource_string): Don't blindly alloca invocation name;
11824 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
11827 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
11828 (xg_check_special_colors, xg_set_geometry):
11829 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
11831 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
11832 Use esprintf, not sprintf, in case result does not fit in int.
11834 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
11835 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
11836 it as a large positive number.
11837 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
11838 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
11840 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
11841 in case result does not fit in int.
11843 * print.c (float_to_string): Detect width overflow more reliably.
11844 (print_object): Make sprintf buffer a bit bigger, to avoid potential
11845 buffer overrun. Don't assume list length fits in 'int'. Treat
11846 print length of 0 as 0, not as infinity; to be consistent with other
11847 uses of print length in this function. Don't overflow print length
11848 index. Don't assume hash table size fits in 'long', or that
11849 vectorlike size fits in 'unsigned long'.
11851 * process.c (make_process): Use printmax_t, not int, to format
11852 process-name gensyms.
11854 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
11856 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
11857 to avoid potential buffer overrun.
11859 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
11860 if X resource line is longer than 512 bytes.
11862 * xfns.c (x_window): Make sprintf buffer a bit bigger
11863 to avoid potential buffer overrun.
11865 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
11867 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
11869 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
11871 Integer overflow fixes for scrolling, etc.
11872 Without these, Emacs silently mishandles large integers sometimes.
11873 For example, "C-u 4294967297 M-x recenter" was treated as if
11874 it were "C-u 1 M-x recenter" on a typical 64-bit host.
11876 * xdisp.c (try_window_id): Check Emacs fixnum range before
11877 converting to 'int'.
11879 * window.c (window_scroll_line_based, Frecenter):
11880 Check that an Emacs fixnum is in range before assigning it to 'int'.
11881 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
11882 values converted from Emacs fixnums.
11883 (Frecenter): Don't wrap around a line count if it is out of 'int'
11884 range; instead, treat it as an extreme value.
11885 (Fset_window_configuration, compare_window_configurations):
11886 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
11888 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
11889 that can exceed INT_MAX. Check that EMACS_INT value is in range
11890 before assigning it to the (possibly-narrower) index.
11891 (match_limit): Don't assume that a fixnum can fit in 'int'.
11893 * print.c (print_object): Use ptrdiff_t, not int, for index that can
11896 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
11897 (Fvertical_motion): Don't wrap around LINES values that don't fit
11898 in 'int'. Instead, treat them as extreme values. This is good
11899 enough for windows, which can't have more than INT_MAX lines anyway.
11901 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11903 * Require libxml/parser.h to avoid compilation warning.
11905 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
11907 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
11908 since this reportedly can destroy thread storage.
11910 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
11912 * syntax.c (find_defun_start): Update all cache variables if
11913 exiting early (Bug#9401).
11915 2011-08-30 Eli Zaretskii <eliz@gnu.org>
11917 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
11919 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
11920 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
11921 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
11923 * term.c (tty_append_glyph): New function.
11924 (produce_stretch_glyph): Static function and its prototype deleted.
11926 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
11929 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
11931 * image.c (parse_image_spec): Check for nonnegative, not for positive,
11932 when checking :margin (Bug#9390).
11933 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
11934 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
11935 so that the name doesn't mislead. All uses changed.
11937 2011-08-28 Johan Bockgård <bojohan@gnu.org>
11939 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
11942 2011-08-27 Eli Zaretskii <eliz@gnu.org>
11944 * xdisp.c (move_it_to): Don't bail out early when reaching
11945 position beyond to_charpos, if we are scanning backwards.
11946 (move_it_vertically_backward): When DY == 0, make sure we get to
11947 the first character in the line after the newline.
11949 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
11951 * ccl.c: Improve and simplify overflow checking (Bug#9196).
11952 (ccl_driver): Do not generate an out-of-range pointer.
11953 (Fccl_execute_on_string): Remove unnecessary check for
11954 integer overflow, noted by Stefan Monnier in
11955 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
11956 Remove a FIXME that didn't need fixing.
11957 Simplify the newly-introduced buffer reallocation code.
11959 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
11961 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
11963 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
11965 Integer and memory overflow issues (Bug#9196).
11967 * doc.c (get_doc_string): Rework so that
11968 get_doc_string_buffer_size is the actual buffer size, rather than
11969 being 1 less than the actual buffer size; this makes xpalloc more
11972 * image.c (x_allocate_bitmap_record, cache_image):
11973 * xselect.c (Fx_register_dnd_atom):
11974 Simplify previous changes by using xpalloc.
11976 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
11977 since either will do and ptrdiff_t is convenient with xpalloc.
11979 * charset.c (charset_table_size)
11980 (struct charset_sort_data.priority): Now ptrdiff_t.
11981 (charset_compare): Don't overflow if priorities differ greatly.
11982 (Fsort_charsets): Don't assume list length fits in int.
11983 Check for size-calculation overflow when allocating sort data.
11984 (syms_of_charset): Allocate an initial charset table that is
11985 just under 64 KiB, to avoid problems with glibc malloc and mmap.
11987 * cmds.c (internal_self_insert): Check for size-calculation overflow.
11989 * composite.h (struct composition.glyph_len): Now int, not unsigned.
11990 The actual value is always <= INT_MAX, and leaving it unsigned made
11991 overflow checking harder.
11993 * dispextern.h (struct glyph_matrix.rows_allocated)
11994 (struct face_cache.size): Now ptrdiff_t, for convenience in use
11995 with xpalloc. The values are still always <= INT_MAX.
11997 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
11999 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
12000 (SAFE_NALLOCA): New macro.
12002 * region-cache.c (struct boundary.pos, find_cache_boundary)
12003 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
12004 (set_cache_region, invalidate_region_cache)
12005 (revalidate_region_cache, know_region_cache, region_cache_forward)
12006 (region_cache_backward, pp_cache):
12007 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
12008 so that ptrdiff_t * can be passed to xpalloc.
12009 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
12010 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
12011 (pp_cache): Don't assume cache_len fits in int.
12012 * region-cache.h: Adjust extern decls to match.
12014 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
12015 EMACS_INT, since either will do, for xpalloc.
12017 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
12018 (xnmalloc, xnrealloc, xpalloc): New functions.
12020 * bidi.c (bidi_shelve_header_size): New constant.
12021 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
12022 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
12024 * bidi.c (bidi_cache_shrink):
12025 * buffer.c (overlays_at, overlays_in, record_overlay_string)
12027 Don't update size of array until after memory allocation succeeds,
12028 because xmalloc/xrealloc may not return.
12029 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
12030 now that we have proper integer overflow checking.
12031 (record_overlay_string, overlay_strings): Catch overflows when
12032 calculating size of overlay_str_buf.
12034 * callproc.c (Fcall_process): Check for size overflow when
12035 calculating size of args2.
12036 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
12037 Normally we prefer signed values, but sticking with ptrdiff_t would
12038 require adding more-complicated checks.
12040 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
12041 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
12042 Redo buffer-overflow calculations to avoid integer overflow.
12043 Add a FIXME comment where memory seems to be over-allocated.
12045 * character.c (Fstring): Check for size-calculation overflow.
12047 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
12048 unnecessary integer overflow. Check for size overflow.
12049 (encode_coding_object): Don't update size until xmalloc succeeds.
12051 * composite.c (get_composition_id): Check for overflow in glyph
12052 length calculations.
12054 Integer and memory overflow fixes for display code.
12055 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
12056 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
12057 (scrolling_window): Check for overflow in size calculations.
12058 (line_draw_cost, realloc_glyph_pool, add_row_entry):
12059 Don't assume glyph table len fits in int.
12060 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
12061 (row_table_size): Now ptrdiff_t, not int.
12062 (scrolling_window): Avoid overflow in size calculations.
12063 Don't update size until allocation succeeds.
12064 * fns.c (concat): Check for overflow in size calculations.
12065 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
12066 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12067 (NEXT_ALMOST_PRIME_LIMIT): New constant.
12069 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
12070 (get_doc_string): Check for size calculation overflow.
12071 Don't update size until allocation succeeds.
12072 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
12073 EMACS_INT, where ptrdiff_t will do.
12074 (Fsubstitute_command_keys): Check for string overflow.
12076 * editfns.c (set_time_zone_rule): Don't assume environment length
12078 (message_length): Now ptrdiff_t, not int.
12079 (Fmessage_box): Don't update size until allocation succeeds.
12080 Don't assume message length fits in int.
12081 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
12083 * emacs.c (main): Do not reallocate argv, since there is a null at
12084 the end that can be overwritten, and this way there's no need to
12085 worry about size-calculation overflow.
12086 (sort_args): Check for size-calculation overflow.
12088 * eval.c (init_eval_once, grow_specpdl): Don't update size until
12090 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
12092 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
12093 (x_set_scroll_bar_width, x_figure_window_size):
12094 Check for integer overflow.
12095 (x_set_alpha): Do not assume XINT fits in int.
12097 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
12098 This is for the members text_lines, text_cols, total_lines, total_cols,
12099 where the system imposes an 'int' limit.
12101 * fringe.c (Fdefine_fringe_bitmap):
12102 Don't update size until alloc works.
12104 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
12105 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
12107 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
12108 Check for size-calculation overflow.
12109 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
12110 do, as we prefer signed integers.
12111 (id_to_widget.max_size, id_to_widget.used)
12112 (xg_store_widget_in_map, xg_remove_widget_from_map)
12113 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
12114 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
12115 Use and return ptrdiff_t, not int.
12116 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
12117 * gtkutil.h: Change prototypes to match the above.
12119 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
12120 are duplicate now that they've been promoted to lisp.h.
12121 (x_allocate_bitmap_record, x_alloc_image_color)
12122 (make_image_cache, cache_image, xpm_load):
12123 Don't update size until alloc is done.
12124 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
12126 Check for size calculation overflow.
12127 (ct_colors_allocated_max): New constant.
12128 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
12131 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
12132 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
12133 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
12134 Use ptrdiff_t, not int, to count maps.
12135 (read_char_minibuf_menu_prompt): Check for overflow in size
12136 calculations. Don't update size until allocation succeeds.
12137 Redo calculations to avoid overflow.
12138 * keyboard.h: Change prototypes to match the above.
12140 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
12142 (current_minor_maps): Check for size calculation overflow.
12143 * keymap.h: Change prototypes to match the above.
12145 * lread.c (read1, init_obarray): Don't update size until alloc done.
12147 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
12148 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
12150 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
12151 Now ptrdiff_t, not int.
12152 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
12153 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
12155 * process.c (Fnetwork_interface_list): Check for overflow
12156 in size calculation.
12158 * region-cache.c (move_cache_gap): Check for size calculation overflow.
12160 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
12161 overflow. Don't bother calling xmalloc when xrealloc will do.
12163 * search.c (Freplace_match): Check for size calculation overflow.
12164 (Fset_match_data): Don't assume list lengths fit in 'int'.
12166 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
12167 for command line length. Do not attempt to address one before the
12168 beginning of an array, as that's not portable.
12170 * term.c (max_frame_lines): Remove; unused.
12171 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
12173 (encode_terminal_code, calculate_costs): Check for size
12174 calculation overflow.
12175 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
12176 table lengths and related sizes. Don't update size until alloc
12177 done. Redo calculations to avoid overflow.
12178 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
12180 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
12181 subtracting pointers.
12182 (gobble_line): Check for overflow more carefully. Don't update size
12185 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
12186 Don't update size until alloc done.
12187 Redo size calculations to avoid overflow.
12188 Check for size calculation overflow.
12189 (main) [DEBUG]: Fix typo in invoking tparam1.
12191 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
12192 Use ptrdiff_t, not int, for sizes.
12193 (store_mode_line_noprop_char): Don't update size until alloc done.
12195 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
12196 Use ptrdiff_t, not int, for sizes.
12197 (Finternal_make_lisp_face, cache_face):
12198 Check for size calculation overflow.
12199 (cache_face): Treat size calculation overflows as if they were
12200 memory exhaustion (the usual treatment), rather than aborting.
12202 * xfns.c (x_encode_text, x_set_name_internal)
12203 (Fx_change_window_property): Use ptrdiff_t, not int, to count
12204 sizes, since they can exceed INT_MAX in size. Check for size
12205 calculation overflow.
12207 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
12208 (xg_select): Check for size calculation overflow.
12209 Don't update size until alloc done.
12211 * xrdb.c (get_environ_db): Don't assume path length fits in int,
12212 as sprintf is limited to int lengths.
12214 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
12215 (X_LONG_MIN): New macros.
12216 Use them to make the following changes clearer.
12217 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
12218 This change doesn't affect the value now, but it may help remind
12219 future maintainers not to raise the value too much later.
12220 (SELECTION_QUANTUM): Remove, replacing with ...
12221 (selection_quantum): ... new function, which avoids overflow.
12223 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
12224 assumption that selection length fits in 'int'.
12225 (x_reply_selection_request, x_handle_selection_request)
12226 (x_get_window_property, receive_incremental_selection)
12227 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
12228 (lisp_data_to_selection_data, clean_local_selection_data):
12229 Use ptrdiff_t, not int, to record length of selection.
12230 (x_reply_selection_request, x_get_window_property)
12231 (receive_incremental_selection, x_property_data_to_lisp):
12232 Redo calculations to avoid overflow.
12233 (x_reply_selection_request): When sending hint, ceiling it at
12234 X_LONG_MAX rather than relying on wraparound overflow to send
12236 (x_get_window_property, receive_incremental_selection)
12237 (lisp_data_to_selection_data, x_property_data_to_lisp):
12238 Check for size-calculation overflow.
12239 (x_get_window_property, receive_incremental_selection)
12240 (lisp_data_to_selection_data, Fx_register_dnd_atom):
12241 Don't store size until memory allocation succeeds.
12242 (x_get_window_property): Plug memory leak on memory exhaustion.
12243 Don't double-block input; malloc is safe here. Don't assume 2**34
12244 - 4 fits in unsigned long. Add an xassert to check
12245 XGetWindowProperty overflow. Be more careful about overflow
12246 calculations, and distinguish size from memory overflow better.
12247 (receive_incremental_selection): When tracing, don't assume
12248 unsigned int is less than INT_MAX.
12249 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
12250 harmful) conversions of unsigned short to int.
12251 (lisp_data_to_selection_data): Don't assume that integers
12252 in the range -65535 through -1 fit in an X unsigned short.
12253 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
12254 result parameters unless successful. Rely on cons_to_unsigned
12255 to report problems with elements; the old code wasn't right anyway.
12256 (x_check_property_data): Check for int overflow; we cannot use
12257 a wider type due to X limits.
12258 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
12260 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
12262 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
12263 (x_term_init): Check for size calculation overflow.
12264 (x_color_cells): Don't store size until memory allocation succeeds.
12265 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
12266 Don't assume alloca size is less than MAX_ALLOCA.
12267 (x_term_init): Don't assume length fits in int (sprintf is limited
12270 Use ptrdiff_t for composition IDs.
12271 * character.c (lisp_string_width):
12272 * composite.c (composition_table_size, n_compositions)
12273 (get_composition_id, composition_gstring_from_id):
12274 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
12275 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
12276 * window.c (Frecenter):
12277 Use ptrdiff_t, not int, for composition IDs.
12278 * composite.c (get_composition_id): Check for integer overflow.
12279 * composite.h: Adjust prototypes to match the above changes.
12281 Use ptrdiff_t for hash table indexes.
12282 * category.c (hash_get_category_set):
12283 * ccl.c (ccl_driver):
12284 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
12285 * coding.c (coding_system_charset_list, detect_coding_system):
12286 * coding.h (struct coding_system.id):
12287 * composite.c (get_composition_id, gstring_lookup_cache):
12288 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
12289 * image.c (xpm_get_color_table_h):
12290 * lisp.h (hash_lookup, hash_put):
12291 * minibuf.c (Ftest_completion):
12292 Use ptrdiff_t for hash table indexes, not int (which is too
12293 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
12294 32-bit --with-wide-int hosts).
12296 * charset.c (Fdefine_charset_internal): Check for integer overflow.
12297 Add a FIXME comment about memory leaks.
12298 (syms_of_charset): Don't assume xmalloc returns.
12300 Don't assume that stated character widths fit in int.
12301 * character.c (Fchar_width, c_string_width, lisp_string_width):
12302 * character.h (CHAR_WIDTH):
12303 * indent.c (MULTIBYTE_BYTES_WIDTH):
12304 Use sanitize_char_width to avoid undefined and/or bad behavior
12305 with outlandish widths.
12306 * character.h (sanitize_tab_width): Rename from sanitize_width,
12307 now that we have two such functions. All uses changed.
12308 (sanitize_char_width): New inline function.
12310 Don't assume that tab-width fits in int.
12311 * character.h (sanitize_width): New inline function.
12312 (SANE_TAB_WIDTH): New macro.
12313 (ASCII_CHAR_WIDTH): Use it.
12314 * indent.c (sane_tab_width): Remove. All uses replaced by
12315 SANE_TAB_WIDTH (current_buffer).
12316 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
12318 * fileio.c: Integer overflow issues with file modes.
12319 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
12321 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
12322 Remove unreachable code.
12323 (read_hex, load_charset_map_from_file): Check for integer overflow.
12325 * xterm.c: Don't go over XClientMessageEvent limit.
12326 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
12327 (x_send_scroll_bar_event): Likewise. Check that the size does not
12328 exceed limits imposed by XClientMessageEvent, as well as the usual
12329 ptrdiff_t and size_t limits.
12331 * keyboard.c: Overflow, signedness and related fixes.
12332 (make_lispy_movement): Use same integer type in forward decl
12333 that is used in the definition.
12334 (read_key_sequence, keyremap_step):
12335 Change bufsize argument back to int, undoing my 2011-03-30 change.
12336 We prefer signed types, and int is wide enough here.
12337 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
12338 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
12339 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
12340 length, not size_t. Use ptrdiff_t for index, not int.
12341 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
12342 possibility of integer overflow.
12344 Overflow, signedness and related fixes for images.
12346 * dispextern.h (struct it.stack[0].u.image.image_id)
12347 (struct_it.image_id, struct image.id, struct image_cache.size)
12348 (struct image_cache.used, struct image_cache.ref_count):
12349 * gtkutil.c (update_frame_tool_bar):
12350 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
12351 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
12352 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
12353 * nsmenu.m (update_frame_tool_bar):
12354 * xdisp.c (calc_pixel_width_or_height):
12355 * xfns.c (image_cache_refcount):
12356 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
12357 on typical 64-bit hosts.
12359 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12360 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
12361 Omit unnecessary casts to int.
12362 (parse_image_spec): Check that integers fall into 'int' range
12363 when the callers expect that.
12364 (image_ascent): Redo ascent calculation to avoid int overflow.
12365 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
12366 (lookup_image): Remove unnecessary tests.
12367 (xbm_image_p): Locals are now of int, not EMACS_INT,
12368 since parse_image_check makes sure they fit into int.
12369 (png_load, gif_load, svg_load_image):
12370 Prefer int to unsigned where either will do.
12371 (tiff_handler): New function, combining the cores of the
12372 old tiff_error_handler and tiff_warning_handler.
12373 This function is rewritten to use vsnprintf and thereby avoid
12374 stack buffer overflows. It uses only the features of vsnprintf
12375 that are common to both POSIX and native Microsoft.
12376 (tiff_error_handler, tiff_warning_handler): Use it.
12377 (tiff_load, gif_load, imagemagick_load_image):
12378 Don't assume :index value fits in 'int'.
12379 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
12380 (imagemagick_load_image): Check that crop parameters fit into
12381 the integer types that MagickCropImage accepts. Don't assume
12382 Vimagemagick_render_type has a nonnegative value. Don't assume
12383 size_t fits in 'long'.
12384 (gs_load): Use printmax_t to print the widest integers possible.
12385 Check for integer overflow when computing image height and width.
12387 2011-08-26 Eli Zaretskii <eliz@gnu.org>
12389 * xdisp.c (redisplay_window): Don't force window start if point
12390 will be invisible in the resulting window. (Bug#9324)
12392 2011-08-25 Eli Zaretskii <eliz@gnu.org>
12394 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
12395 the display spec is of the form `(space ...)'.
12396 (handle_display_spec): Return the value returned by
12397 handle_single_display_spec, not just 1 or zero.
12398 (handle_single_display_spec): If the display spec is of the form
12399 `(space ...)', and specifies display in the text area, return 2
12401 (try_cursor_movement): Check for the need to scroll more
12402 accurately, and prefer exact match for point under bidi.
12403 Don't advance `row' beyond the last row of the window.
12405 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
12406 into disp_prop; all users changed.
12408 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
12409 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
12410 for the text covered by the display property.
12412 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
12414 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
12415 Change return value to nil.
12416 (Frecord_buffer): Delete unused function.
12418 2011-08-24 Eli Zaretskii <eliz@gnu.org>
12420 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
12421 buffers, return left-to-right.
12422 (set_cursor_from_row): Consider candidate row a win if its glyph
12423 represents a newline and point is on that newline. Fixes cursor
12424 positioning on the newline at EOL of R2L text within L2R
12425 paragraph, and vice versa.
12426 (try_cursor_movement): Check continued rows, in addition to
12427 continuation rows. Fixes unwarranted scroll when point enters a
12428 continued line of R2L text within an L2R paragraph, or vice versa.
12429 (cursor_row_p): Consider the case of point being equal to
12430 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
12431 from the end of a short line to the beginning of a continued line
12432 of R2L text within L2R paragraph.
12433 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
12434 composed characters.
12436 * bidi.c (bidi_check_type): Use xassert.
12437 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
12440 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12442 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
12445 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
12447 * nsfont.m (ns_otf_to_script): Fix typo.
12449 2011-08-22 Kenichi Handa <handa@m17n.org>
12451 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
12452 extra slot even if the purpose is char-code-property-table.
12454 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12456 * xdisp.c (redisplay_window): When computing centering_position,
12457 account for the height of the header line. (Bug#8874)
12459 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
12460 instead of CHAR_TO_BYTE. Fixes a crash when a completion
12461 candidate is selected by the mouse, and that candidate has a
12462 composed character under the mouse.
12464 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
12465 coordinates reported by pos-visible-in-window-p for a composed
12466 character in column zero.
12468 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
12470 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
12472 2011-08-22 Eli Zaretskii <eliz@gnu.org>
12474 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
12475 consider it a hit if to_charpos is anywhere in the range of the
12476 composed buffer positions.
12478 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
12480 * image.c (gif_load): Don't assume that each subimage has the same
12481 dimensions as the base image. Handle disposal method that is
12482 "undefined" by the gif spec (Bug#9335).
12484 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
12486 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
12487 (Fcondition_case): Document `debug' symbol in error handler.
12489 2011-08-19 Eli Zaretskii <eliz@gnu.org>
12491 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
12492 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
12493 from an Org mode buffer to a Speedbar frame.
12495 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
12496 a composition, take its buffer position from IT->cmp_it.charpos.
12497 Fixes cursor positioning at the beginning of a line that begins
12498 with a composed character.
12500 2011-08-18 Eli Zaretskii <eliz@gnu.org>
12502 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
12503 character bidirectional type, use STRONG_L instead. Fixes crashes
12504 in a buffer produced by `describe-categories'.
12506 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
12507 members before the level stack, so they would be saved and
12508 restored when copying iterator state. Fixes incorrect reordering
12509 around TABs covered by display properties.
12511 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
12513 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
12515 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
12517 * eval.c (internal_condition_case, internal_condition_case_1)
12518 (internal_condition_case_2, internal_condition_case_n):
12519 Remove unnecessary aborts (Bug#9081).
12521 2011-08-17 Eli Zaretskii <eliz@gnu.org>
12523 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
12524 has no `load' handler, try opening the file locally. (Bug#9311)
12526 2011-08-16 Ken Brown <kbrown@cornell.edu>
12528 * gmalloc.c: Expand comment.
12530 2011-08-16 Eli Zaretskii <eliz@gnu.org>
12532 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
12533 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
12535 2011-08-16 Ken Brown <kbrown@cornell.edu>
12537 Fix memory allocation problems in Cygwin build (Bug#9273).
12539 * unexcw.c ( __malloc_initialized): Declare external variable.
12540 (fixup_executable): Force the dumped emacs to reinitialize malloc.
12542 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
12544 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
12546 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
12547 in the static heap.
12548 [CYGWIN] (special_realloc): New function.
12549 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
12550 requests to realloc storage in the static heap.
12552 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
12554 * bidi.c (bidi_initialize): Remove unused local.
12556 2011-08-15 Eli Zaretskii <eliz@gnu.org>
12559 * biditype.h: Remove file.
12560 * makefile.w32-in ($(BLD)/bidi.$(O)):
12561 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
12563 * dispextern.h: Fix a typo in the comment to bidi_type_t.
12565 * chartab.c: Improve commentary for the uniprop_table API.
12567 * bidi.c (bidi_paragraph_init): Support zero value of
12568 bidi_ignore_explicit_marks_for_paragraph_level.
12569 (bidi_initialize): Use uniprop_table instead of including
12570 biditype.h and bidimirror.h.
12572 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
12573 coordinates of the iterator when restoring from ppos_it.
12576 2011-08-14 Kenichi Handa <handa@m17n.org>
12578 * process.c (create_process): Call setup_process_coding_systems
12579 after the pid of the process is set to -1 (Bug#8162).
12581 2011-08-14 Eli Zaretskii <eliz@gnu.org>
12583 * xdisp.c (move_it_in_display_line_to): Don't invoke
12584 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
12585 ppos_it. Fixes vertical cursor motion when line beginning is
12586 covered by an image. (Bug#9296)
12588 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
12590 * nsterm.h (ns_run_ascript): Declare.
12591 (NSAPP_DATA2_RUNASSCRIPT): Define.
12593 * nsfns.m (as_script, as_result, as_status): New static variables.
12594 (ns_run_ascript): New function.
12595 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
12596 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
12597 the event loop. Get status from as_status (Bug#7276).
12599 * nsterm.m (sendEvent): If event is NSApplicationDefined and
12600 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
12601 the event loop (Bug#7276).
12603 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
12605 * gnutls.c (QCgnutls_bootprop_priority)
12606 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
12607 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
12608 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
12609 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
12610 (QCgnutls_bootprop_verify_hostname_error)
12611 (QCgnutls_bootprop_callbacks_verify): Rename from
12612 Qgnutls_bootprop_..., all uses changed.
12614 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
12617 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
12619 * xfaces.c (Qframe_set_background_mode): Now static.
12620 * dispextern.h (Qframe_set_background_mode): Remove decl.
12622 * process.c (Fnetwork_interface_info): Declare local only if needed.
12624 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
12626 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
12627 (Fnetwork_interface_list): Allocate in increments of bytes instead
12628 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
12629 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
12631 (struct ifflag_def): notrailers is smart on OSX.
12632 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
12633 Get hardware address with getifaddrs if available.
12635 2011-08-12 Eli Zaretskii <eliz@gnu.org>
12637 * xdisp.c (iterate_out_of_display_property): xassert that
12638 IT->position is set to within IT->object's boundaries. Break from
12639 the loop as soon as EOB is reached; avoids infloops in redisplay
12640 when IT->position is set up wrongly due to some bug.
12641 Set IT->current to match the bidi iterator unconditionally.
12642 (push_display_prop): Allow GET_FROM_STRING as IT->method on
12643 entry. Force push_it to save on the stack the current
12644 buffer/string position, to be restored by pop_it. Fix flags in
12645 the iterator structure wrt the object coming from a display
12646 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
12647 properties. (Bug#9284)
12649 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
12651 * fontset.c (fontset_get_font_group): Add proper type checks.
12654 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12656 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
12657 and LC_VERSION_MIN_MACOSX.
12658 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
12659 (dump_it) [LC_FUNCTION_STARTS]: Use it.
12661 2011-08-08 Eli Zaretskii <eliz@gnu.org>
12663 * xdisp.c (forward_to_next_line_start): Allow to use the
12664 no-display-properties-and-no-overlays under bidi display.
12665 Set disp_pos in the bidi iterator to avoid searches for display
12666 properties and overlays.
12668 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
12670 * editfns.c (Fset_time_zone_rule): Document relationship with the
12673 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
12674 the font entity extracted from the cache (Bug#8109).
12676 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
12678 * composite.c (autocmp_chars): Don't reset point. That is done by
12679 restore_point_unwind (Bug#5984).
12681 2011-08-07 Juri Linkov <juri@jurta.org>
12683 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
12684 to show the arg `TIME' instead of `TIMEVAL'.
12686 2011-08-06 Eli Zaretskii <eliz@gnu.org>
12688 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
12689 display property strides EOL and includes a newline, as in
12690 longlines-mode. (Bug#9254)
12691 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
12692 word-wrap under bidirectional display. (Bug#9224)
12694 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
12695 is non-zero, even if the data buffer is NULL. Fixes a crash in
12696 vertical-motion with longlines-mode. (Bug#9254)
12698 2011-08-05 Eli Zaretskii <eliz@gnu.org>
12700 * bidi.c <bidi_cache_total_alloc>: Now static.
12701 (bidi_initialize): Initialize bidi_cache_total_alloc.
12703 * xdisp.c (display_line): Release buffer allocated for shelved bidi
12706 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
12707 amount allocated this far in `bidi_cache_total_alloc'.
12708 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
12709 non-zero, only free the data buffer without restoring the cache
12710 contents. All callers changed.
12712 * dispextern.h (bidi_unshelve_cache): Update prototype.
12714 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
12715 (move_it_in_display_line, move_it_to)
12716 (move_it_vertically_backward, move_it_by_lines): Replace the call
12717 to xfree to an equivalent call to bidi_unshelve_cache.
12718 (move_it_in_display_line_to): Fix logic of returning
12719 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
12721 2011-08-05 Eli Zaretskii <eliz@gnu.org>
12723 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
12724 came from a string character with a `cursor' property. (Bug#9229)
12726 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
12728 * Makefile.in (LIB_PTHREAD): New variable.
12729 (LIBES): Add LIB_PTHREAD (Bug#9216).
12731 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
12732 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
12734 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
12736 * regex.c (re_iswctype): Remove some redundant boolean conversions.
12738 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
12740 * xterm.c (x_find_topmost_parent): New function.
12741 (x_set_frame_alpha): Find topmost parent window with
12742 x_find_topmost_parent and set the property there also (bug#9181).
12743 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
12745 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
12747 * callproc.c (Fcall_process): Avoid vfork clobbering
12748 the local vars buffer, coding_systems, current_dir.
12750 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
12752 * keymap.c (Fmake_composed_keymap): Move to subr.el.
12754 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
12756 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
12757 so that it is not optimized away.
12759 * xdisp.c (compute_display_string_pos): Remove unused local.
12761 2011-08-02 Eli Zaretskii <eliz@gnu.org>
12763 Fix slow cursor motion and scrolling in large buffers with
12764 selective display, like Org Mode buffers. (Bug#9218)
12766 * dispextern.h (struct bidi_it): New member disp_prop_p.
12768 * xdisp.c: Remove one-slot cache of display string positions.
12769 (compute_display_string_pos): Accept an additional argument
12770 DISP_PROP_P; callers changed. Scan at most 5K characters forward
12771 for a display string or property. If found, set DISP_PROP_P
12774 * bidi.c (bidi_fetch_char): Accept an additional argument
12775 DISP_PROP_P, and pass it to compute_display_string_pos.
12776 Only handle text covered by a display string if DISP_PROP_P is returned
12777 non-zero. All callers of bidi_fetch_char changed.
12779 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
12781 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
12783 2010-12-03 Don March <don@ohspite.net>
12785 * keymap.c (Fdefine_key): Fix non-prefix key error message when
12786 last character M-[char] is translated to ESC [char] (bug#7541).
12788 2011-08-02 Kenichi Handa <handa@m17n.org>
12790 * lisp.h (uniprop_table): Extern it.
12792 * chartab.c (uniprop_table): Make it non-static.
12794 2011-08-01 Eli Zaretskii <eliz@gnu.org>
12796 * xdisp.c (forward_to_next_line_start): Accept additional argument
12797 BIDI_IT_PREV, and store into it the state of the bidi iterator had
12799 (reseat_at_next_visible_line_start): Use the bidi iterator state
12800 returned by forward_to_next_line_start to restore the state of
12801 it->bidi_it after backing up to previous newline. (Bug#9212)
12803 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
12805 * regex.c (re_comp): Protoize.
12806 (re_exec): Fix return type.
12807 (regexec): Fix type of `ret'. (Bug#9203)
12809 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12811 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
12812 This is needed if max-image-size is a floating-point number.
12814 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
12816 * print.c (print_object): Print empty symbol as ##.
12818 * lread.c (read1): Read ## as empty symbol.
12820 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
12822 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
12823 setting frame foreground color (Bug#9175).
12824 (x_set_background_color): Likewise.
12826 * nsmenu.m (-setText): Size tooltip dimensions precisely to
12827 contents (Bug#9176).
12828 (EmacsTooltip -init): Remove bezels and add shadows to
12831 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
12832 or scroll bar (Bug#8470).
12834 * nsfont.m (nsfont_open): Remove assignment to voffset and
12835 unnecessary vars hshink, expand, hd, full_height, min_height.
12836 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
12838 * nsterm.h (nsfont_info): Remove voffset field.
12840 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
12842 Implement strike-through and overline on NextStep (Bug#8863).
12844 * nsfont.m (nsfont_open): Use underline position provided by font,
12845 instead of hard-coded value of 2.
12846 (nsfont_draw): Call ns_draw_text_decoration instead.
12848 * nsterm.h: Add declaration for ns_draw_text_decoration.
12850 * nsterm.m (ns_draw_text_decoration): New function for drawing
12851 underline, overline, and strike-through.
12852 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
12853 ns_draw_text_decoration. Change treatment of cursor drawing to
12854 accommodate underlining, etc.
12856 2011-07-28 Eli Zaretskii <eliz@gnu.org>
12858 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
12861 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12863 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
12864 Without this fix, if a signal arrives just after memory fills up,
12865 'malloc' might be invoked reentrantly.
12867 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
12868 In other words, assume that every image size is allowed, on non-X
12869 hosts. This assumption is probably wrong, but it lets Emacs compile.
12871 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
12873 * regex.c (re_iswctype): Convert return values to boolean.
12875 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
12877 * xdisp.c (compute_display_string_pos): Don't use cached display
12878 string position if the buffer had its restriction changed.
12881 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12883 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
12885 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12887 Integer signedness and overflow and related fixes. (Bug#9079)
12889 * bidi.c: Integer size and overflow fixes.
12890 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
12891 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
12892 (bidi_cache_find_level_change, bidi_cache_ensure_space)
12893 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
12894 (bidi_find_other_level_edge):
12895 Use ptrdiff_t instead of EMACS_INT where either will do.
12896 This works better on 32-bit hosts configured --with-wide-int.
12897 (bidi_cache_ensure_space): Check for size-calculation overflow.
12898 Use % rather than repeated addition, for better worst-case speed.
12899 Don't set bidi_cache_size until after xrealloc returns, because it
12901 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
12902 (bidi_cache_ensure_space): Also check that the bidi cache size
12903 does not exceed that of the largest Lisp string or buffer. See Eli
12904 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
12906 * alloc.c (__malloc_size_t): Remove.
12907 All uses replaced by size_t. See Andreas Schwab's note
12908 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
12910 * image.c: Improve checking for integer overflow.
12911 (check_image_size): Assume that f is nonnull, since
12912 it is always nonnull in practice. This is one less thing to
12913 worry about when checking for integer overflow later.
12914 (x_check_image_size): New function, which checks for integer
12915 overflow issues inside X.
12916 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
12917 This removes the need for a memory_full check.
12918 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
12919 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
12920 (xbm_read_bitmap_data): Change locals back to 'int', since
12921 their values must fit in 'int'.
12922 (xpm_load_image, png_load, tiff_load):
12923 Invoke x_create_x_image_and_pixmap earlier,
12924 to avoid much needless work if the image is too large.
12925 (tiff_load): Treat overly large images as if
12926 x_create_x_image_and_pixmap failed, not as malloc failures.
12927 (gs_load): Use x_check_image_size.
12929 * gtkutil.c: Omit integer casts.
12930 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
12931 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
12933 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
12935 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
12936 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
12937 would wrongly return t on a 64-bit host.
12939 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
12940 The plain *_OVERFLOW macros run afoul of GCC bug 49705
12941 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
12942 and therefore cause GCC to emit a bogus diagnostic in some cases.
12944 * image.c: Integer signedness and overflow and related fixes.
12945 This is not an exhaustive set of fixes, but it's time to
12946 record what I've got.
12947 (lookup_pixel_color, check_image_size): Remove redundant decls.
12948 (check_image_size): Don't assume that arbitrary EMACS_INT values
12949 fit in 'int', or that arbitrary 'double' values fit in 'int'.
12950 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
12951 (tiff_load, imagemagick_load_image):
12952 Check for overflow in size calculations.
12953 (x_create_x_image_and_pixmap): Remove unnecessary test for
12954 xmalloc returning NULL; that can't happen.
12955 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
12956 (xpm_color_bucket): Use better integer hashing function.
12957 (xpm_cache_color): Don't possibly over-allocate memory.
12958 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
12959 (gif_memory_source):
12960 Use ptrdiff_t, not int or size_t, to record sizes.
12961 (png_load): Don't assume values greater than 2**31 fit in 'int'.
12962 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
12963 either works, as we prefer signed integers.
12964 (tiff_read_from_memory, tiff_write_from_memory):
12965 Return tsize_t, not size_t, since that's what the TIFF API wants.
12966 (tiff_read_from_memory): Don't fail simply because the read would
12967 go past EOF; instead, return a short read.
12968 (tiff_load): Omit no-longer-needed casts.
12969 (Fimagemagick_types): Don't assume size fits into 'int'.
12971 Improve hashing quality when configured --with-wide-int.
12972 * fns.c (hash_string): New function, taken from sxhash_string.
12973 Do not discard information about ASCII character case; this
12974 discarding is no longer needed.
12975 (sxhash-string): Use it. Change sig to match it. Caller changed.
12976 * lisp.h: Declare it.
12977 * lread.c (hash_string): Remove, since we now use fns.c's version.
12978 The fns.c version returns a wider integer if --with-wide-int is
12979 specified, so this should help the quality of the hashing a bit.
12981 * emacs.c: Integer overflow minor fix.
12982 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
12983 Define only if GNU_LINUX.
12984 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
12986 * dispnew.c: Integer signedness and overflow fixes.
12987 Remove unnecessary forward decls, that were a maintenance hassle.
12988 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
12990 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
12991 (scrolling_window): Use ptrdiff_t, not int, for byte count.
12992 (prepare_desired_row, line_draw_cost):
12993 Use int, not unsigned, where either works.
12994 (save_current_matrix, restore_current_matrix):
12995 Use ptrdiff_t, not size_t, where either works.
12996 (init_display): Check for overflow more accurately, and without
12997 relying on undefined behavior.
12999 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
13000 Remove, replacing with the new symbols in lisp.h. All uses changed.
13001 * fileio.c (make_temp_name):
13002 * filelock.c (lock_file_1, lock_file):
13003 * xdisp.c (message_dolog):
13004 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
13005 Use pMd etc. instead.
13006 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
13007 replacing the pWIDE etc. symbols removed from editfns.c.
13009 * keyboard.h (num_input_events): Now uintmax_t.
13010 This is (very slightly) less likely to mess up due to wraparound.
13013 * buffer.c: Integer signedness fixes.
13014 (alloc_buffer_text, enlarge_buffer_text):
13015 Use ptrdiff_t rather than size_t when either will do, as we prefer
13018 * alloc.c: Integer signedness and overflow fixes.
13019 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
13020 (__malloc_size_t): Default to size_t, not to int.
13021 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
13022 (Fgarbage_collect, mark_object_loop_halt, mark_object):
13023 Prefer ptrdiff_t to size_t when either would do, as we prefer
13025 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
13026 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
13027 Now const. Initialize with values that are in range even if char
13029 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
13030 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
13031 These functions do the right thing with sizes > 2**32.
13032 (check_depth): Now ptrdiff_t, not int.
13033 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
13034 Adjust to new way of storing sizes. Check for size overflow bugs
13036 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
13037 slightly wrong anyway, as it missed one instance of
13038 XMALLOC_OVERRUN_CHECK_OVERHEAD.
13039 (refill_memory_reserve): Omit needless cast to size_t.
13040 (mark_object_loop_halt): Mark as externally visible.
13042 * xselect.c: Integer signedness and overflow fixes.
13043 (Fx_register_dnd_atom, x_handle_dnd_message):
13044 Use ptrdiff_t, not size_t, since we prefer signed.
13045 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
13046 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
13047 x_dnd_atoms_size and x_dnd_atoms_length.
13049 * doprnt.c: Prefer signed to unsigned when either works.
13051 * doprnt.c (doprnt):
13053 * xdisp.c (vmessage):
13054 Use ptrdiff_t, not size_t, when using or implementing doprnt,
13055 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
13056 prefer signed arithmetic to avoid comparison confusion.
13057 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
13058 but is a bit tricky.
13060 Assume freestanding C89 headers, string.h, stdlib.h.
13061 * data.c, doprnt.c, floatfns.c, print.c:
13062 Include float.h unconditionally.
13063 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
13064 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
13065 * regex.c: Likewise for stddef.h, string.h.
13066 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
13067 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
13068 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
13069 (STDC_HEADERS): Remove obsolete defines.
13070 * sysdep.c: Include limits.h unconditionally.
13072 Assume support for memcmp, memcpy, memmove, memset.
13073 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
13074 * regex.c (memcmp, memcpy):
13075 Remove; we assume C89 now.
13077 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
13078 (__malloc_safe_bcopy): Remove; no longer needed.
13080 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
13081 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
13082 well either way, and we prefer signed to unsigned.
13084 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
13086 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
13087 closes the connection while we're reading (bug#9182).
13089 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
13091 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
13092 are specified (Bug#9168).
13094 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
13096 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
13097 Found by GCC static checking and --with-wide-int on a 32-bit host.
13099 2011-07-25 Eli Zaretskii <eliz@gnu.org>
13101 * xdisp.c (compute_display_string_pos): Fix logic of caching
13102 previous display string position. Initialize cached_prev_pos to
13103 -1. Fixes slow-down at the beginning of a buffer.
13105 2011-07-24 Eli Zaretskii <eliz@gnu.org>
13107 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
13108 for attrs[LFACE_FONTSET_INDEX].
13110 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
13112 * xml.c (parse_region): Remove unused local
13113 that was recently introduced.
13115 2011-07-23 Eli Zaretskii <eliz@gnu.org>
13117 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
13118 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
13120 * xdisp.c (move_it_in_display_line_to): Record the best matching
13121 position for TO_CHARPOS while scanning the line, and restore it on
13122 exit if none of the characters scanned was an exact match.
13123 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
13124 when exact match is impossible due to invisible text, and the
13125 lines are truncated.
13127 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
13129 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
13132 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13134 Fix a significant slow-down of cursor motion with C-n, C-p,
13135 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
13136 auto-repeat under bidi redisplay in fontified buffers.
13137 * xdisp.c (compute_stop_pos_backwards): New function.
13138 (next_element_from_buffer): Call compute_stop_pos_backwards to
13139 find a suitable prev_stop when we find ourselves before
13141 (reseat): Don't look for prev_stop, as that could mean a very long
13143 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
13144 <cached_disp_overlay_modiff>: Cache for last found display string
13146 (compute_display_string_pos): Return the cached position if asked
13147 about the same buffer in the same area of character positions, and
13148 the buffer wasn't changed since the time the display string
13149 position was cached.
13151 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13153 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
13154 is an integer, which is important for empty lines. (Bug#9149)
13156 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
13158 * frame.c (Fmodify_frame_parameters): In tty case, update the
13159 default face if necessary (Bug#4238).
13161 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
13163 * editfns.c (Fstring_to_char): No need to explain what a character
13164 is in the docstring (Bug#6576).
13166 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13168 * xml.c (parse_region): Make sure we always return a tree.
13170 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
13172 * xml.c (parse_region): If a document contains only comments,
13175 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13177 * xml.c (make_dom): Return comments, too.
13179 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
13182 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
13183 and the surrounding thread.
13184 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
13185 rather than fgets, and retry after EINTR. Otherwise, 'emacs
13186 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
13188 * s/openbsd.h (BROKEN_SIGIO): Define.
13189 * unexelf.c (unexec) [__OpenBSD__]:
13190 Don't update the .mdebug section of the Alpha COFF symbol table.
13192 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13194 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
13197 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
13199 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
13200 This fixes some race conditions on the permissions of any newly
13203 * alloc.c (valid_pointer_p): Use pipe, not open.
13204 This fixes some permissions issues when debugging.
13206 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
13207 If fchown fails to set both uid and gid, try to set just gid,
13208 as that is sometimes allowed. Adjust the file's mode to eliminate
13209 setuid or setgid bits that are inappropriate if fchown fails.
13211 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
13213 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
13214 to compare Lisp_Objects.
13215 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
13216 global_gnutls_log_level, don't mistake it for a Lisp_Object.
13217 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
13219 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
13221 * lread.c (read_integer): Unread even EOF character.
13222 (read1): Likewise. Properly record start position of symbol.
13224 * lread.c (read1): Read `#:' as empty uninterned symbol if no
13225 symbol character follows.
13227 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
13229 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
13230 This works around a problem with the previous change to Fcopy_file.
13231 Recent glibc declares fchown with __attribute__((warn_unused_result)),
13232 and without this change, GCC might complain about discarding
13233 fchown's return value.
13235 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
13237 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
13239 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
13241 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
13243 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
13245 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
13246 it's used from the C level.
13248 * process.c: Use the same condition for POLL_FOR_INPUT in both
13249 keyboard.c and process.c (bug#1858).
13251 2011-07-09 Lawrence Mitchell <wence@gmx.li>
13253 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
13254 (Fgnutls_boot): Use it.
13256 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
13258 * doc.c (Fsubstitute_command_keys): Revert last change.
13260 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
13262 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
13263 quotes the next character, and doesn't affect other longer
13264 sequences (bug#8935).
13266 * lread.c (syms_of_lread): Clarify that is isn't only
13267 `eval-buffer' and `eval-defun' that's affected by
13268 `lexical-binding' (bug#8460).
13270 2011-07-15 Eli Zaretskii <eliz@gnu.org>
13272 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
13273 bidi redisplay when a line includes both an image and is truncated.
13275 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
13277 Fix minor problems found by static checking.
13278 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
13279 (elsz): Now a signed constant, not a size_t var. We prefer signed
13280 types to unsigned, to avoid integer comparison confusion. Without
13281 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
13282 "cannot optimize loop, the loop counter may overflow", a symptom
13284 * indent.c (Fvertical_motion): Mark locals as initialized.
13285 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
13287 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13289 * search.c (Fre_search_backward): Mention `case-fold-search' in
13290 all the re_search_* functions (bug#8138).
13292 * keyboard.c (Fopen_dribble_file): Document when the file is
13295 2011-07-14 Eli Zaretskii <eliz@gnu.org>
13297 * bidi.c (bidi_dump_cached_states): Fix format of displaying
13300 Support bidi reordering of display and overlay strings.
13301 * xdisp.c (compute_display_string_pos)
13302 (compute_display_string_end): Accept additional argument STRING.
13303 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
13304 (reseat_to_string): Initialize bidi_it->string.s and
13305 bidi_it->string.schars.
13306 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
13307 NULL (avoids a crash in bidi_paragraph_init).
13308 Initialize itb.string.lstring.
13309 (init_iterator): Call bidi_init_it only of a valid
13310 buffer position was specified. Initialize paragraph_embedding to
13312 (reseat_to_string): Initialize the bidi iterator.
13313 (display_string): If we need to ignore text properties of
13314 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
13315 original value of -1 will not work with bidi.)
13316 (compute_display_string_pos): First arg is now struct
13317 `text_pos *'; all callers changed. Support display properties on
13319 (compute_display_string_end): Support display properties on Lisp
13321 (init_iterator, reseat_1, reseat_to_string): Initialize the
13322 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
13323 when iterating on a string not from display properties).
13324 (compute_display_string_pos, compute_display_string_end):
13325 Fix calculation of the object to scan. Fixes an error when using
13327 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
13328 base_level_stop; instead, set base_level_stop to BEGV.
13329 Fixes crashes in vertical-motion.
13330 (next_element_from_buffer): Improve commentary for when
13331 the iterator is before prev_stop.
13332 (init_iterator): Initialize bidi_p from the default value of
13333 bidi-display-reordering, not from buffer-local value. Use the
13334 buffer-local value only if initializing for buffer iteration.
13335 (handle_invisible_prop): Support invisible properties on strings
13336 that are being bidi-reordered.
13337 (set_iterator_to_next): Support bidi reordering of C strings and
13339 (next_element_from_string): Support bidi reordering of Lisp
13341 (handle_stop_backwards): Support Lisp strings as well.
13342 (display_string): Support display of R2L glyph rows.
13343 Use IT_STRING_CHARPOS when displaying from a Lisp string.
13344 (init_iterator): Don't initialize it->bidi_p for strings
13346 (reseat_to_string): Initialize it->bidi_p for strings here.
13347 (next_element_from_string, next_element_from_c_string)
13348 (next_element_from_buffer): Add xassert's for correspondence
13349 between IT's object being iterated and it->bidi_it.string
13351 (face_before_or_after_it_pos): Support bidi iteration.
13352 (next_element_from_c_string): Handle the case of the first string
13353 character that is not the first one in the visual order.
13354 (get_visually_first_element): New function, refactored from common
13355 parts of next_element_from_buffer, next_element_from_string, and
13356 next_element_from_c_string.
13357 (tool_bar_lines_needed, redisplay_tool_bar)
13358 (display_menu_bar): Force left-to-right direction. Add a FIXME
13359 comment for making that be controlled by a user option.
13360 (push_it, pop_it): Save and restore the state of the
13361 bidi iterator. Save and restore the bidi_p flag.
13362 (pop_it): Iterate out of display property for string iteration as
13364 (iterate_out_of_display_property): Support iteration over strings.
13365 (handle_single_display_spec): Set up it->bidi_it for iteration
13366 over a display string, and call bidi_init_it.
13367 (handle_single_display_spec, next_overlay_string)
13368 (get_overlay_strings_1, push_display_prop): Set up the bidi
13369 iterator for displaying display or overlay strings.
13370 (forward_to_next_line_start): Don't use the shortcut if
13372 (back_to_previous_visible_line_start): If handle_display_prop
13373 pushed the iterator stack, restore the internal state of the bidi
13374 iterator by calling bidi_pop_it same number of times.
13375 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
13376 and we are bidi-iterating, don't decrement the iterator position;
13377 instead, set the first_elt flag in the bidi iterator, to produce
13379 (reseat_1): Remove redundant setting of string_from_display_prop_p.
13380 (push_display_prop): xassert that we are iterating a buffer.
13381 (push_it, pop_it): Save and restore paragraph_embedding member.
13382 (handle_single_display_spec, next_overlay_string)
13383 (get_overlay_strings_1, reseat_1, reseat_to_string)
13384 (push_display_prop): Set up the `unibyte' member of bidi_it.string
13385 correctly. Don't assume unibyte strings are not bidi-reordered.
13386 (compute_display_string_pos)
13387 (compute_display_string_end): Fix handling the case of C string.
13388 (push_it, pop_it): Save and restore from_disp_prop_p.
13389 (handle_single_display_spec, push_display_prop): Set the
13390 from_disp_prop_p flag.
13391 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
13392 (pop_it): Call iterate_out_of_display_property only if we are
13393 popping after iteration over a string that came from a display
13394 property. Fix a typo in popping stretch info. Add an assertion
13395 for verifying that the iterator position is in sync with the bidi
13397 (handle_single_display_spec, get_overlay_strings_1)
13398 (push_display_prop): Fix initialization of paragraph direction for
13399 string when that of the parent object is not yet determined.
13400 (reseat_1): Call bidi_init_it to resync the bidi
13401 iterator with IT's position. (Bug#7616)
13402 (find_row_edges): If ROW->start.pos gives position
13403 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
13404 (handle_stop, back_to_previous_visible_line_start, reseat_1):
13405 Reset the from_disp_prop_p flag.
13406 (SAVE_IT, RESTORE_IT): New macros.
13407 (pos_visible_p, face_before_or_after_it_pos)
13408 (back_to_previous_visible_line_start)
13409 (move_it_in_display_line_to, move_it_in_display_line)
13410 (move_it_to, move_it_vertically_backward, move_it_by_lines)
13411 (try_scrolling, redisplay_window, display_line): Use them when
13412 saving a temporary copy of the iterator and restoring it back.
13413 (back_to_previous_visible_line_start, reseat_1)
13414 (init_iterator): Empty the bidi cache "stack".
13415 (move_it_in_display_line_to): If iterator ended up at
13416 EOL, but we never saw any buffer positions smaller than
13417 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
13418 motion in bidi-reordered lines.
13419 (move_it_in_display_line_to): Record prev_method and prev_pos
13420 immediately before the call to set_iterator_to_next. Fixes cursor
13421 motion in bidi-reordered lines with stretch glyphs and strings
13422 displayed in margins. (Bug#8133) (Bug#8867)
13423 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
13425 (pos_visible_p): Support positions in bidi-reordered lines.
13426 Save and restore bidi cache.
13428 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
13429 (bidi_paragraph_info): Delete unused struct.
13430 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
13431 (bidi_cache_start): New variable.
13432 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
13434 (bidi_cache_fetch_state, bidi_cache_search)
13435 (bidi_cache_find_level_change, bidi_cache_iterator_state)
13436 (bidi_cache_find, bidi_peek_at_next_level)
13437 (bidi_level_of_next_char, bidi_find_other_level_edge)
13438 (bidi_move_to_visually_next): Compare cache index with
13439 bidi_cache_start rather than with zero.
13440 (bidi_fetch_char): Accept new argument STRING; all callers
13441 changed. Support iteration over a string. Support strings with
13442 display properties. Support unibyte strings. Fix the type of
13443 `len' according to what STRING_CHAR_AND_LENGTH expects.
13444 (bidi_paragraph_init, bidi_resolve_explicit_1)
13445 (bidi_resolve_explicit, bidi_resolve_weak)
13446 (bidi_level_of_next_char, bidi_move_to_visually_next):
13447 Support iteration over a string.
13448 (bidi_set_sor_type, bidi_resolve_explicit_1)
13449 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
13450 can now be zero (for strings); special values 0 and -1 were
13451 changed to -1 and -2, respectively.
13452 (bidi_char_at_pos): New function.
13453 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
13454 Call it instead of FETCH_MULTIBYTE_CHAR.
13455 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
13456 initialized to valid values.
13457 (bidi_init_it): Don't initialize charpos and bytepos with invalid
13459 (bidi_level_of_next_char): Allow the sentinel "position" to pass
13460 the test for valid cached positions. Fix the logic for looking up
13461 the sentinel state in the cache. GCPRO the Lisp string we are
13463 (bidi_push_it, bidi_pop_it): New functions.
13464 (bidi_initialize): Initialize the bidi cache start stack pointer.
13465 (bidi_cache_ensure_space): New function, refactored from part of
13466 bidi_cache_iterator_state. Don't assume the required size is just
13467 one BIDI_CACHE_CHUNK away.
13468 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
13469 (bidi_count_bytes, bidi_char_at_pos): New functions.
13470 (bidi_cache_search): Don't assume bidi_cache_last_idx is
13471 always valid if bidi_cache_idx is valid.
13472 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
13473 is valid if it's going to be used.
13474 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
13475 (bidi_cache_fetch_state, bidi_cache_search)
13476 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13477 (bidi_cache_iterator_state, bidi_cache_find)
13478 (bidi_find_other_level_edge, bidi_cache_start_stack):
13479 All variables related to cache indices are now EMACS_INT.
13481 * dispextern.h (struct bidi_string_data): New structure.
13482 (struct bidi_it): New member `string'. Make flag members be 1-bit
13483 fields, and put them last in the struct.
13484 (compute_display_string_pos, compute_display_string_end):
13486 (bidi_push_it, bidi_pop_it): Add prototypes.
13487 (struct iterator_stack_entry): New members bidi_p,
13488 paragraph_embedding, and from_disp_prop_p.
13489 (struct it): Member bidi_p is now a bit field 1 bit wide.
13490 (bidi_shelve_cache, bidi_unshelve_cache):
13491 Declare prototypes.
13493 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
13494 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
13495 and vector-like objects.
13497 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
13498 cache around display iteration.
13500 * window.c (Fwindow_end, window_scroll_pixel_based)
13501 (displayed_window_lines, Frecenter): Save and restore the bidi
13502 cache around display iteration.
13504 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13506 * editfns.c (Fdelete_region): Clarify the use of the named
13507 parameters (bug#6788).
13509 2011-07-14 Martin Rudalics <rudalics@gmx.at>
13511 * indent.c (Fvertical_motion): Set and restore w->pointm when
13512 saving and restoring the window's buffer (Bug#9006).
13514 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
13516 * editfns.c (Fstring_to_char): Clarify just what is returned
13517 (bug#6576). Text by Eli Zaretskii.
13519 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
13521 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
13523 2011-07-13 Eli Zaretskii <eliz@gnu.org>
13525 * buffer.c (mmap_find): Fix a typo.
13527 2011-07-13 Johan Bockgård <bojohan@gnu.org>
13529 Fix execution of x selection hooks.
13530 * xselect.c (Qx_lost_selection_functions)
13531 (Qx_sent_selection_functions): New vars.
13532 (syms_of_xselect): DEFSYM them.
13533 (x_handle_selection_request): Pass Qx_sent_selection_functions
13534 rather than Vx_sent_selection_functions to Frun_hook_with_args.
13535 (x_handle_selection_clear,x_clear_frame_selections):
13536 Pass Qx_lost_selection_functions rather than
13537 Vx_lost_selection_functions to Frun_hook_with_args.
13539 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
13541 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
13542 The old code sometimes used this field without initializing it.
13544 * alloc.c (gc_sweep): Don't read past end of array.
13545 In theory, the old code could also have corrupted Emacs internals,
13546 though it'd be very unlikely.
13548 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
13550 * character.c (Fcharacterp): Don't advertise optional ignored
13551 argument. (Bug#4026)
13553 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
13555 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
13558 * window.c (Fset_window_start): Doc fix (bug#4199).
13559 (Fset_window_hscroll): Ditto.
13561 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
13563 Fix minor new problems caught by GCC 4.6.1.
13564 * term.c (init_tty): Remove unused local.
13565 * xsettings.c (store_monospaced_changed): Define this function only
13566 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
13567 not used otherwise.
13569 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
13571 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
13573 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
13575 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
13576 are the mini-buffer and the echo area (bug#3320).
13578 * term.c (init_tty): Remove support for supdup, c10 and perq
13579 terminals, which are no longer supported (bug#1482).
13581 2011-07-10 Johan Bockgård <bojohan@gnu.org>
13583 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
13585 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
13587 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
13588 for non-popups (Bug#3642).
13590 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
13592 * alloc.c (reset_malloc_hooks): Protoize.
13593 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
13594 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
13595 * cm.c (losecursor): Likewise.
13596 * data.c (fmod): Likewise.
13597 * dispnew.c (swap_glyphs_in_rows): Likewise.
13598 * emacs.c (memory_warning_signal): Likewise.
13599 * floatfns.c (float_error): Likewise.
13600 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
13601 (otf_open, font_otf_capability, generate_otf_features)
13602 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
13604 * image.c (pbm_read_file): Likewise.
13605 * indent.c (string_display_width): Likewise.
13606 * intervals.c (check_for_interval, search_for_interval)
13607 (inc_interval_count, count_intervals, root_interval)
13608 (adjust_intervals_for_insertion, make_new_interval): Likewise.
13609 * lread.c (defalias): Likewise.
13610 * ralloc.c (r_alloc_check): Likewise.
13611 * regex.c (set_image_of_range_1, set_image_of_range)
13612 (regex_grow_registers): Likewise.
13613 * sysdep.c (strerror): Likewise.
13614 * termcap.c (valid_filename_p, tprint, main): Likewise.
13615 * tparam.c (main): Likewise.
13616 * unexhp9k800.c (run_time_remap, save_data_space)
13617 (update_file_ptrs, read_header, write_header, calculate_checksum)
13618 (copy_file, copy_rest, display_header): Likewise.
13619 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
13621 * xdisp.c (check_it): Likewise.
13622 * xfaces.c (register_color, unregister_color, unregister_colors):
13624 * xfns.c (print_fontset_result): Likewise.
13625 * xrdb.c (member, fatal, main): Likewise.
13627 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
13629 Fix minor problems found by static checking (Bug#9031).
13630 * chartab.c (char_table_set_range, map_sub_char_table):
13631 Remove unused locals.
13632 (uniprop_table): Now static.
13633 * composite.c (_work_char): Remove unused static var.
13635 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
13637 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
13639 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
13641 * gtkutil.c (qttip_cb): Remove code without function.
13643 2011-07-09 Eli Zaretskii <eliz@gnu.org>
13645 * w32.c (pthread_sigmask): New stub.
13647 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
13649 Use pthread_sigmask, not sigprocmask (Bug#9010).
13650 sigprocmask is portable only for single-threaded applications, and
13651 Emacs can be multi-threaded when it uses GTK.
13652 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
13654 * callproc.c (Fcall_process):
13655 * process.c (create_process):
13656 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
13657 Use pthread_sigmask, not sigprocmask.
13659 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13661 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
13662 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
13665 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13667 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
13668 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
13669 (xg_hide_tooltip): Fix comment.
13671 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
13672 in registerServicesMenuSendTypes.
13673 (validRequestorForSendType): Don't check ns_return_types.
13675 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
13678 2011-07-08 Jason Rumney <jasonr@gnu.org>
13680 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
13681 SH_SHOW for hidden windows (Bug#5482).
13683 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
13684 frame struct members of non-existent frames (Bug#6284).
13686 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13688 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
13689 variable firstTime not needed on OSX >= 10.6.
13690 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
13691 >= 10.5. Use setKnobProportion, setDoubleValue.
13693 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
13694 (MAC_OS_X_VERSION_10_5): Define if not defined.
13695 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
13696 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
13697 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
13699 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
13700 cString and lossyCString on OSX >= 10.4.
13702 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
13703 sizeToFit on OSX >= 10.2.
13705 * nsimage.m (allocInitFromFile): Don't use deprecated method
13706 bestRepresentationForDevice on OSX >= 10.6.
13708 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
13711 * emacs.c: Declare unexec_init_emacs_zone.
13713 * nsgui.h: Fix compiler warning about gnulib redefining verify.
13715 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
13717 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
13718 on svcsMenu (Bug#8842).
13720 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
13722 (Fns_list_services): Just return Qnil on 10.6, code not working there.
13724 * nsterm.m (QUTF8_STRING): Declare.
13725 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
13726 (validRequestorForSendType): Return type is (id).
13727 Change indexOfObjectIdenticalTo to indexOfObject.
13728 Check if we have local selection before returning self (Bug#8842).
13729 (writeSelectionToPasteboard): Put local selection into paste board
13730 if we have a local selection (Bug#8842).
13731 (syms_of_nsterm): DEFSYM QUTF8_STRING.
13733 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
13734 (ns_get_local_selection): Declare.
13736 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
13738 * keymap.c (describe_map_tree): Don't insert a double newline at
13739 the end of the buffer (bug#1169) and return whether we inserted
13742 * callint.c (Fcall_interactively): Change "reading args" to
13743 "providing args" to try to clarify what it does (bug#1010).
13745 2011-07-07 Kenichi Handa <handa@m17n.org>
13747 * composite.c (composition_compute_stop_pos): Ignore a static
13748 composition starting before CHARPOS (Bug#8915).
13750 * xdisp.c (handle_composition_prop): Likewise.
13752 2011-07-07 Eli Zaretskii <eliz@gnu.org>
13754 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
13757 2011-07-07 Kenichi Handa <handa@m17n.org>
13759 * character.h (unicode_category_t): New enum type.
13761 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
13762 (Qchar_code_property_table): New variable.
13763 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
13764 (UNIPROP_COMPRESSED_FORM_P): New macros.
13765 (char_table_ascii): Uncompress the compressed values.
13766 (sub_char_table_ref): New arg is_uniprop. Callers changed.
13767 Uncompress the compressed values.
13768 (sub_char_table_ref_and_range): Likewise.
13769 (char_table_ref_and_range): Uncompress the compressed values.
13770 (sub_char_table_set): New arg is_uniprop. Callers changed.
13771 Uncompress the compressed values.
13772 (sub_char_table_set_range): Args changed. Callers changed.
13773 (char_table_set_range): Adjuted for the above change.
13774 (map_sub_char_table): Delete args default_val and parent. Add arg
13775 top. Give decoded values to a Lisp function.
13776 (map_char_table): Adjust for the above change. Give decoded
13777 values to a Lisp function. Gcpro more variables.
13778 (uniprop_table_uncompress)
13779 (uniprop_decode_value_run_length): New functions.
13780 (uniprop_decoder, uniprop_decoder_count): New variables.
13781 (uniprop_get_decoder, uniprop_encode_value_character)
13782 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
13784 (uniprop_encoder, uniprop_encoder_count): New variables.
13785 (uniprop_get_encoder, uniprop_table)
13786 (Funicode_property_table_internal, Fget_unicode_property_internal)
13787 (Fput_unicode_property_internal): New functions.
13788 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
13789 Sunicode_property_table_internal, Sget_unicode_property_internal,
13790 and Sput_unicode_property_internal. Defvar_lisp
13791 char-code-property-alist.
13793 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
13794 Vunicode_category_table.
13796 * font.c (font_range): Adjust for the change of
13797 Vunicode_category_table.
13799 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
13801 * m/iris4d.h: Remove file, move contents ...
13802 * s/irix6-5.h: ... here.
13804 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
13806 Remove unportable assumption about struct layout (Bug#8884).
13807 * alloc.c (mark_buffer):
13808 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
13809 (clone_per_buffer_values): Don't assume that
13810 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
13811 This isn't true in general, and it's particularly not true
13812 if Emacs is configured with --with-wide-int.
13813 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
13814 New macros, used in the buffer.c change.
13816 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
13818 * xsettings.c: Use both GConf and GSettings if both are available.
13819 (store_config_changed_event): Add comment.
13820 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
13821 (store_tool_bar_style_changed): New functions.
13822 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
13823 (struct xsettings): Move font inside HAVE_XFT.
13824 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
13825 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
13826 Move inside HAVE_XFT.
13827 (something_changed_gsettingsCB): Rename from something_changedCB.
13828 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
13830 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
13831 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
13832 (something_changed_gconfCB): Rename from something_changedCB.
13833 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
13834 (parse_settings): Move check for font inside HAVE_XFT.
13835 (read_settings, apply_xft_settings): Add comment.
13836 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
13837 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
13838 call store_font_name_changed.
13839 (xft_settings_event): Add comment.
13840 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
13841 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
13842 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
13843 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
13844 (xsettings_initialize): Call init_gsettings last.
13845 (xsettings_get_system_font, xsettings_get_system_normal_font):
13848 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
13850 Random fixes. E.g., (random) never returned negative values.
13851 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
13852 subseconds part to the entropy, as that's a bit more random.
13853 Prefer signed to unsigned, since the signedness doesn't matter and
13854 in general we prefer signed. When given a limit, use a
13855 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
13856 latter isn't right if USE_2_TAGS_FOR_INTS.
13857 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
13858 not 0..VALMASK. Don't discard "excess" bits that random () returns.
13860 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
13862 * textprop.c (text_property_stickiness):
13863 Obey Vtext_property_default_nonsticky.
13864 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
13865 * w32fns.c (syms_of_w32fns):
13866 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
13868 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
13870 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
13871 This is more efficient than Ffile_directory_p and avoids a minor race.
13873 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
13875 * buffer.c (Foverlay_put): Say what the return value is
13878 * fileio.c (barf_or_query_if_file_exists): Check first if the file
13879 is a directory before asking whether to use the file name
13881 (barf_or_query_if_file_exists): Make the "File is a directory"
13882 error be more correct.
13884 * fns.c (Frequire): Remove the mention of the .gz files, since
13885 that's installation-specific, but keep the mention of
13886 `get-load-suffixes'.
13888 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
13890 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
13891 Report string overflow if the output is too long.
13893 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
13895 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
13896 (syms_of_gnutls): Remove duplicate DEFSYM for
13897 Qgnutls_bootprop_verify_hostname_error, an error for
13898 Qgnutls_bootprop_verify_error (which is no longer used).
13900 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
13901 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
13902 Also (re)move comments that are misplaced or no longer relevant.
13904 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
13906 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
13908 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
13910 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
13911 and background color parameters if they have been changed.
13913 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
13915 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
13917 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
13919 * xsettings.c (SYSTEM_FONT): Define only when used.
13920 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
13922 * keymap.c (access_keymap_1): Now static.
13924 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
13926 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
13927 leave any prefix arg for the up event (Bug#1586).
13929 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
13931 * lread.c (syms_of_lread): Mention single symbols defined by
13932 `defvar' or `defconst' (bug#7154).
13934 * fns.c (Frequire): Mention .el.gz files (bug#7314).
13935 (Frequire): Mention get-load-suffixes.
13937 2011-07-02 Martin Rudalics <rudalics@gmx.at>
13939 * window.h (window): Remove clone_number slot.
13940 * window.c (Fwindow_clone_number, Fset_window_clone_number):
13942 (make_parent_window, make_window, saved_window)
13943 (Fset_window_configuration, save_window_save): Don't deal with
13945 * buffer.c (Qclone_number): Remove declaration.
13946 (sort_overlays, overlay_strings): Don't deal with clone numbers.
13948 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
13950 Add multiple inheritance to keymaps.
13951 * keymap.c (Fmake_composed_keymap): New function.
13952 (Fset_keymap_parent): Simplify.
13953 (fix_submap_inheritance): Remove.
13954 (access_keymap_1): New function extracted from access_keymap to handle
13955 embedded parents and handle lists of maps.
13956 (access_keymap): Use it.
13957 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
13958 (Fcopy_keymap): Handle embedded parents.
13959 (Fcommand_remapping, define_as_prefix): Simplify.
13960 (Fkey_binding): Simplify.
13961 (syms_of_keymap): Move minibuffer-local-completion-map,
13962 minibuffer-local-filename-completion-map,
13963 minibuffer-local-must-match-map, and
13964 minibuffer-local-filename-must-match-map to Elisp.
13965 (syms_of_keymap): Defsubr make-composed-keymap.
13966 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
13967 (parse_menu_item): Trivial simplification.
13969 2011-07-01 Glenn Morris <rgm@gnu.org>
13971 * Makefile.in (SETTINGS_LIBS): Fix typo.
13973 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
13975 * coding.c (Fencode_coding_string): Record the last coding system
13976 used, as the function doc string says (bug#8738).
13978 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
13980 * xsettings.c (store_monospaced_changed): Take new font as arg and
13981 check for change against current_mono_font.
13982 (EMACS_TYPE_SETTINGS): Remove this and related defines.
13983 (emacs_settings_constructor, emacs_settings_get_property)
13984 (emacs_settings_set_property, emacs_settings_class_init)
13985 (emacs_settings_init, gsettings_obj): Remove.
13986 (something_changedCB): New function for HAVE_GSETTINGS.
13987 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
13988 with value as argument.
13989 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
13990 g_settings_new (Bug#8967). Do not create gsettings_obj.
13991 Remove calls to g_settings_bind. Connect something_changedCB to
13994 * xgselect.c: Add defined (HAVE_GSETTINGS).
13995 (xgselect_initialize): Ditto.
13997 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
13998 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
14001 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
14003 * eval.c (struct backtrace): Simplify and port the data structure.
14004 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
14005 signed bit field, as this assumption is not portable and it makes
14006 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
14007 "char debug_on_exit : 1" as this is not portable either; instead,
14008 use the portable "unsigned int debug_on_exit : 1". Remove unused
14009 member evalargs. Remove obsolete comments about cc bombing out.
14011 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
14013 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
14014 Let HAVE_GSETTINGS override HAVE_GCONF.
14015 (store_monospaced_changed): New function.
14016 (EMACS_SETTINGS): A new type derived from GObject to handle
14017 GSettings notifications.
14018 (emacs_settings_constructor, emacs_settings_get_property)
14019 (emacs_settings_set_property, emacs_settings_class_init):
14021 (gsettings_client, gsettings_obj): New variables.
14022 (GSETTINGS_SCHEMA): New define.
14023 (something_changedCB): Call store_monospaced_changed.
14024 (init_gsettings): New function.
14025 (xsettings_initialize): Call init_gsettings.
14026 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
14029 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
14032 2011-06-29 Martin Rudalics <rudalics@gmx.at>
14034 * window.c (resize_root_window, grow_mini_window)
14035 (shrink_mini_window): Rename Qresize_root_window to
14036 Qwindow_resize_root_window and Qresize_root_window_vertically to
14037 Qwindow_resize_root_window_vertically.
14039 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
14041 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
14043 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
14045 * makefile.w32-in: Redesign dependencies so they reflect more
14046 clearly which files are directly included by each source file,
14047 and not through other includes.
14049 2011-06-27 Martin Rudalics <rudalics@gmx.at>
14051 * buffer.c (Qclone_number): Declare static and DEFSYM it.
14052 (sort_overlays, overlay_strings): When an overlay's clone number
14053 matches the window's clone number process the overlay even if
14054 the overlay's window property doesn't match the current window.
14056 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
14057 (Fwindow_hchild): Rename to Fwindow_left_child.
14058 (Fwindow_next): Rename to Fwindow_next_sibling.
14059 (Fwindow_prev): Rename to Fwindow_prev_sibling.
14060 (resize_window_check): Rename to window_resize_check.
14061 (resize_window_apply): Rename to window_resize_apply.
14062 (Fresize_window_apply): Rename to Fwindow_resize_apply.
14063 (Fdelete_other_windows_internal, resize_frame_windows)
14064 (Fsplit_window_internal, Fdelete_window_internal)
14065 (grow_mini_window, shrink_mini_window)
14066 (Fresize_mini_window_internal): Fix callers accordingly.
14068 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
14070 * emacsgtkfixed.h: State that this is only used with Gtk+3.
14071 (emacs_fixed_set_min_size): Remove.
14072 (emacs_fixed_new): Take frame as argument.
14074 * emacsgtkfixed.c: State that this is only used with Gtk+3.
14075 (_EmacsFixedPrivate): Remove minwidth/height.
14076 Add struct frame *f.
14077 (emacs_fixed_init): Initialize priv->f.
14078 (get_parent_class, emacs_fixed_set_min_size): Remove.
14079 (emacs_fixed_new): Set priv->f to argument.
14080 (emacs_fixed_get_preferred_width)
14081 (emacs_fixed_get_preferred_height): Use min_width/height from
14082 frames size_hint to set minimum and natural (Bug#8919).
14083 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
14084 and use min_width/height from frames size_hint to set
14085 min_width/height (Bug#8919).
14087 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
14088 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
14091 2011-06-26 Eli Zaretskii <eliz@gnu.org>
14093 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
14094 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
14097 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
14099 * process.c (wait_reading_process_output): Bypass select if
14100 waiting for a cell while ignoring keyboard input, and input is
14101 pending. Suggested by Jan Djärv (Bug#8869).
14103 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
14105 Use gnulib's dup2 module instead of rolling our own.
14106 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
14108 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14110 * dispnew.c (scrolling_window): Before scrolling, turn off a
14111 mouse-highlight in the window being scrolled.
14113 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
14115 Move DEFSYM to lisp.h and use everywhere.
14117 * character.h (DEFSYM): Move declaration...
14118 * lisp.h (DEFSYM): ...here.
14124 * w32select.c: Don't include character.h.
14126 * alloc.c (syms_of_alloc):
14127 * buffer.c (syms_of_buffer):
14128 * bytecode.c (syms_of_bytecode):
14129 * callint.c (syms_of_callint):
14130 * casefiddle.c (syms_of_casefiddle):
14131 * casetab.c (init_casetab_once):
14132 * category.c (init_category_once, syms_of_category):
14133 * ccl.c (syms_of_ccl):
14134 * cmds.c (syms_of_cmds):
14135 * composite.c (syms_of_composite):
14136 * dbusbind.c (syms_of_dbusbind):
14137 * dired.c (syms_of_dired):
14138 * dispnew.c (syms_of_display):
14139 * doc.c (syms_of_doc):
14140 * editfns.c (syms_of_editfns):
14141 * emacs.c (syms_of_emacs):
14142 * eval.c (syms_of_eval):
14143 * fileio.c (syms_of_fileio):
14144 * fns.c (syms_of_fns):
14145 * frame.c (syms_of_frame):
14146 * fringe.c (syms_of_fringe):
14147 * insdel.c (syms_of_insdel):
14148 * keymap.c (syms_of_keymap):
14149 * lread.c (init_obarray, syms_of_lread):
14150 * macros.c (syms_of_macros):
14151 * msdos.c (syms_of_msdos):
14152 * print.c (syms_of_print):
14153 * process.c (syms_of_process):
14154 * search.c (syms_of_search):
14155 * sound.c (syms_of_sound):
14156 * syntax.c (init_syntax_once, syms_of_syntax):
14157 * terminal.c (syms_of_terminal):
14158 * textprop.c (syms_of_textprop):
14159 * undo.c (syms_of_undo):
14160 * w32.c (globals_of_w32):
14161 * window.c (syms_of_window):
14162 * xdisp.c (syms_of_xdisp):
14163 * xfaces.c (syms_of_xfaces):
14164 * xfns.c (syms_of_xfns):
14165 * xmenu.c (syms_of_xmenu):
14166 * xsettings.c (syms_of_xsettings):
14167 * xterm.c (syms_of_xterm): Use DEFSYM.
14169 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
14171 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
14173 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
14175 Integer and buffer overflow fixes (Bug#8873).
14177 * print.c (printchar, strout): Check for string overflow.
14178 (PRINTPREPARE, printchar, strout):
14179 Don't set size unless allocation succeeds.
14181 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
14182 for sizes. Check for string overflow more accurately.
14183 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
14185 * macros.c: Integer and buffer overflow fixes.
14186 * keyboard.h (struct keyboard.kbd_macro_bufsize):
14187 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
14188 Use ptrdiff_t, not int, for sizes.
14189 Don't increment bufsize until after realloc succeeds.
14190 Check for size-calculation overflow.
14191 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
14193 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
14195 * lread.c: Integer overflow fixes.
14196 (read_integer): Radix is now EMACS_INT, not int,
14197 to improve quality of diagnostics for out-of-range radices.
14198 Calculate buffer size correctly for out-of-range radices.
14199 (read1): Check for integer overflow in radices, and in
14200 read-circle numbers.
14201 (read_escape): Avoid int overflow.
14202 (Fload, openp, read_buffer_size, read1)
14203 (substitute_object_recurse, read_vector, read_list, map_obarray):
14204 Use ptrdiff_t, not int, for sizes.
14205 (read1): Use EMACS_INT, not int, for sizes.
14206 Check for size overflow.
14208 * image.c (cache_image): Check for size arithmetic overflow.
14210 * lread.c: Integer overflow issues.
14211 (saved_doc_string_size, saved_doc_string_length)
14212 (prev_saved_doc_string_size, prev_saved_doc_string_length):
14213 Now ptrdiff_t, not int.
14214 (read1): Don't assume doc string length fits in int. Check for
14215 out-of-range doc string lengths.
14216 (read_list): Don't assume file position fits in int.
14217 (read_escape): Check for hex character overflow.
14219 2011-06-22 Leo Liu <sdl.web@gmail.com>
14221 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
14222 Move to minibuffer.el.
14224 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14226 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
14227 The following patches are for when GLYPH_DEBUG && !XASSERT.
14228 * dispextern.h (trace_redisplay_p, dump_glyph_string):
14229 * dispnew.c (flush_stdout):
14230 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
14231 Mark as externally visible.
14232 * dispnew.c (check_window_matrix_pointers): Now static.
14233 * dispnew.c (window_to_frame_vpos):
14234 * xfns.c (unwind_create_frame):
14235 * xterm.c (x_check_font): Remove unused local.
14236 * scroll.c (CHECK_BOUNDS):
14237 * xfaces.c (cache_fache): Rename local to avoid shadowing.
14238 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
14239 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
14240 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
14241 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
14243 (debug_method_add): Use va_list and vsprintf rather than relying
14244 on undefined behavior with wrong number of arguments.
14245 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
14246 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
14247 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
14248 since we're not interested in debugging glyphs with old libraries.
14249 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
14250 GCC 4.6.0's static checking.
14252 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14254 Integer overflow and signedness fixes (Bug#8873).
14255 A few related buffer overrun fixes, too.
14257 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
14259 * dispextern.h (struct face.stipple):
14260 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
14261 (x_bitmap_mask, x_allocate_bitmap_record)
14262 (x_create_bitmap_from_data, x_create_bitmap_from_file)
14263 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
14264 (x_create_bitmap_from_xpm_data):
14265 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
14266 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
14268 * xfaces.c (load_pixmap):
14269 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
14270 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
14271 (.bitmaps_last, struct x_output.icon_bitmap):
14272 Use ptrdiff_t, not int, for bitmap indexes.
14273 (x_allocate_bitmap_record): Check for size overflow.
14274 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
14276 Use ptrdiff_t, not int, for overlay counts.
14277 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
14278 * editfns.c (overlays_around, get_pos_property):
14279 * textprop.c (get_char_property_and_overlay):
14280 * xdisp.c (next_overlay_change, note_mouse_highlight):
14281 * xfaces.c (face_at_buffer_position):
14282 * buffer.c (OVERLAY_COUNT_MAX): New macro.
14283 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
14284 (Fnext_overlay_change, Fprevious_overlay_change)
14285 (mouse_face_overlay_overlaps, Foverlays_in):
14286 Use ptrdiff_t, not int, for sizes.
14287 (overlays_at, overlays_in): Check for size-calculation overflow.
14289 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
14291 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
14292 (x_session_initialize): Do not assume string length fits in int.
14294 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
14295 This is unlikely, but can occur if DPI is outlandish.
14297 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
14298 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
14300 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
14301 * xrdb.c (magic_file_p, search_magic_path):
14302 Omit last arg SUFFIX; it was always 0. All callers changed.
14303 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
14305 * xfont.c (xfont_match): Avoid need for strlen.
14307 * xfns.c: Don't assume strlen fits in int.
14308 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
14310 * xdisp.c (message_log_check_duplicate): Return intmax_t,
14311 not unsigned long, as we prefer signed integers. All callers changed.
14312 Detect integer overflow in repeat count.
14313 (message_dolog): Don't assume print length fits in 39 bytes.
14314 (display_mode_element): Don't assume strlen fits in int.
14316 * termcap.c: Don't assume sizes fit in int and never overflow.
14317 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
14318 (gobble_line): Check for size-calculation overflow.
14320 * minibuf.c (Fread_buffer):
14321 * lread.c (intern, intern_c_string):
14322 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
14323 Don't assume string length fits in int.
14325 * keyboard.c (parse_tool_bar_item):
14326 * gtkutil.c (style_changed_cb): Avoid need for strlen.
14328 * font.c: Don't assume string length fits in int.
14329 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
14330 Use ptrdiff_t, not int.
14331 (font_intern_prop): Don't assume string length fits in int.
14332 Don't assume integer property fits in fixnum.
14333 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
14335 * filelock.c: Fix some buffer overrun and integer overflow issues.
14336 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
14337 Reformulate so as not to need the command string.
14338 Invoke gzip -cd rather than gunzip, as it's more portable.
14339 (lock_info_type, lock_file_1, lock_file):
14340 Don't assume pid_t and time_t fit in unsigned long.
14341 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
14342 (current_lock_owner): Prefer signed type for sizes.
14343 Use memcpy, not strncpy, where memcpy is what is really wanted.
14344 Don't assume (via atoi) that time_t and pid_t fit in int.
14345 Check for time_t and/or pid_t out of range, e.g., via a network share.
14346 Don't alloca where an auto var works fine.
14348 * fileio.c: Fix some integer overflow issues.
14349 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
14350 Don't assume string length fits in int.
14351 (directory_file_name): Don't assume string length fits in long.
14352 (make_temp_name): Don't assume pid fits in int, or that its print
14353 length is less than 20.
14355 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
14357 * coding.c (make_subsidiaries): Don't assume string length fits in int.
14359 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
14361 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
14362 We prefer signed integers, even for size calculations.
14364 * emacs.c: Don't assume string length fits in 'int'.
14365 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
14366 (main): Don't invoke strlen when not needed.
14368 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
14369 (XD_DEBUG_MESSAGE): Don't waste a byte.
14371 * callproc.c (getenv_internal_1, getenv_internal)
14372 (Fgetenv_internal):
14373 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
14375 * lread.c (invalid_syntax): Omit length argument.
14376 All uses changed. This doesn't fix a bug, but it simplifies the
14377 code away from its former Hollerith-constant appearance, and it's
14378 one less 'int' to worry about when looking at integer-overflow issues.
14379 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
14381 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
14382 This didn't break anything, but it didn't help either.
14383 It's confusing to put a bogus integer in a place where the actual
14384 value does not matter.
14385 (LIST_END_P): Remove unused macro and its bogus comment.
14386 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
14388 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
14389 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
14391 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
14392 We prefer signed types, and the value cannot exceed the EMACS_INT
14393 range anyway (because otherwise the length would not be representable).
14394 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
14395 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
14396 This avoids a GCC warning when WIDE_EMACS_INT.
14398 * indent.c (sane_tab_width): New function.
14399 (current_column, scan_for_column, Findent_to, position_indentation)
14400 (compute_motion): Use it. This is just for clarity.
14401 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
14403 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
14405 * lisp.h (lint_assume): New macro.
14406 * composite.c (composition_gstring_put_cache):
14407 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
14409 * editfns.c, insdel.c:
14410 Omit unnecessary forward decls, to simplify future changes.
14412 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
14414 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
14416 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
14417 Use much-faster test for byte-length change.
14418 Don't assume string byte-length fits in 'int'.
14419 Check that character arg fits in 'int'.
14420 (mapcar1): Declare byte as byte, for clarity.
14422 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
14424 * fns.c (concat): Catch string overflow earlier.
14425 Do not rely on integer wraparound.
14427 * dispextern.h (struct it.overlay_strings_charpos)
14428 (struct it.selective): Now EMACS_INT, not int.
14429 * xdisp.c (forward_to_next_line_start)
14430 (back_to_previous_visible_line_start)
14431 (reseat_at_next_visible_line_start, next_element_from_buffer):
14432 Don't arbitrarily truncate the value of 'selective' to int.
14434 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
14436 * composite.c: Don't truncate sizes to 'int'.
14437 (composition_gstring_p, composition_reseat_it)
14438 (composition_adjust_point): Use EMACS_INT, not int.
14439 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
14440 not EMACS_UINT, for indexes.
14442 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
14444 * buffer.c: Include <verify.h>.
14445 (struct sortvec.priority, struct sortstr.priority):
14446 Now EMACS_INT, not int.
14447 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
14448 (struct sortstr.size, record_overlay_string)
14449 (struct sortstrlist.size, struct sortlist.used):
14450 Don't truncate size to int.
14451 (record_overlay_string): Check for size-calculation overflow.
14452 (init_buffer_once): Check at compile-time, not run-time.
14454 2011-06-22 Jim Meyering <meyering@redhat.com>
14456 Don't leak an XBM-image-sized buffer
14457 * image.c (xbm_load): Free the image buffer after using it.
14459 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
14462 * composite.c (find_automatic_composition): Omit needless 'return 0;'
14463 that Sun C diagnosed.
14464 * fns.c (secure_hash): Fix pointer signedness issue.
14465 * intervals.c (static_offset_intervals): New function.
14466 (offset_intervals): Use it.
14468 2011-06-21 Leo Liu <sdl.web@gmail.com>
14471 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
14474 * fns.c (secure_hash): Rename from crypto_hash_function and change
14475 the first arg to accept symbols.
14476 (Fsecure_hash): New primitive.
14477 (syms_of_fns): New symbols.
14479 2011-06-20 Deniz Dogan <deniz@dogan.se>
14481 * process.c (Fset_process_buffer): Clarify return value in
14484 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
14486 * dispnew.c (add_window_display_history): Use BVAR.
14488 * xdisp.c (debug_method_add): Use BVAR.
14489 (check_window_end, dump_glyph_matrix, dump_glyph)
14490 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
14492 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
14495 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
14496 check till after the cache is created in init_frame_faces.
14498 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
14500 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
14502 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
14504 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
14505 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
14506 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
14508 Improve buffer-overflow checking (Bug#8873).
14509 * fileio.c (Finsert_file_contents):
14510 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
14511 Remove the old (too-loose) buffer overflow checks.
14512 They weren't needed, since make_gap checks for buffer overflow.
14513 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
14514 The old code merely checked for Emacs fixnum overflow, and relied
14515 on undefined (wraparound) behavior. The new code avoids undefined
14516 behavior, and also checks for ptrdiff_t and/or size_t overflow.
14518 * editfns.c (Finsert_char): Don't dump core with very negative counts.
14519 Tune. Don't use wider integers than needed. Don't use alloca.
14520 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
14522 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
14524 * insdel.c, lisp.h (buffer_overflow): New function.
14525 (insert_from_buffer_1, replace_range, replace_range_2):
14526 * insdel.c (make_gap_larger):
14527 * editfns.c (Finsert_char):
14528 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
14530 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
14532 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
14534 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
14536 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
14537 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
14539 * fileio.c: Don't assume EMACS_INT fits in off_t.
14540 (emacs_lseek): New static function.
14541 (Finsert_file_contents, Fwrite_region): Use it.
14542 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
14544 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
14546 * fns.c: Don't overflow int when computing a list length.
14547 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
14548 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
14549 truncation on 64-bit hosts. Check for QUIT every
14550 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
14551 faster and is responsive enough.
14552 (Flength): Report an error instead of overflowing an integer.
14553 (Fsafe_length): Return a float if the value is not representable
14554 as a fixnum. This shouldn't happen except in contrived situations.
14555 (Fnthcdr, Fsort): Don't assume list length fits in int.
14556 (Fcopy_sequence): Don't assume vector length fits in int.
14558 * alloc.c: Check that resized vectors' lengths fit in fixnums.
14559 (header_size, word_size): New constants.
14560 (allocate_vectorlike): Don't check size overflow here.
14561 (allocate_vector): Check it here instead, since this is the only
14562 caller of allocate_vectorlike that could cause overflow.
14563 Check that the new vector's length is representable as a fixnum.
14565 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
14566 The previous code was bogus. For example, next_almost_prime (32)
14567 returned 39, which is undesirable as it is a multiple of 3; and
14568 next_almost_prime (24) returned 25, which is a multiple of 5 so
14569 why was the code bothering to check for multiples of 7?
14571 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
14573 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
14575 Variadic C functions now count arguments with ptrdiff_t.
14576 This partly undoes my 2011-03-30 change, which replaced int with size_t.
14577 Back then I didn't know that the Emacs coding style prefers signed int.
14578 Also, in the meantime I found a few more instances where arguments
14579 were being counted with int, which may truncate counts on 64-bit
14580 machines, or EMACS_INT, which may be unnecessarily wide.
14581 * lisp.h (struct Lisp_Subr.function.aMANY)
14582 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
14583 Arg counts are now ptrdiff_t, not size_t.
14584 All variadic functions and their callers changed accordingly.
14585 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
14586 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
14587 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
14588 * callint.c (Fcall_interactively): Check arg count for overflow,
14589 to avoid potential buffer overrun. Use signed char, not 'int',
14590 for 'varies' array, so that we needn't bother to check its size
14591 calculation for overflow.
14592 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
14593 * eval.c (apply_lambda):
14594 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
14595 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
14596 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
14598 * callint.c (Fcall_interactively): Don't use index var as event count.
14600 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
14601 * mem-limits.h (SIZE): Remove; no longer used.
14603 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
14605 Remove unnecessary casts.
14606 * xterm.c (x_term_init):
14607 * xfns.c (x_set_border_pixel):
14608 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
14609 These aren't needed now that we assume ANSI C.
14611 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
14612 It's more likely to cause problems (due to unsigned overflow)
14615 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
14617 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
14619 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
14621 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
14623 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
14625 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
14627 GLYPH_CODE_FACE returns EMACS_INT, not int.
14628 * dispextern.h (merge_faces):
14629 * xfaces.c (merge_faces):
14630 * xdisp.c (get_next_display_element, next_element_from_display_vector):
14631 Don't assume EMACS_INT fits in int.
14633 * character.h (CHAR_VALID_P): Remove unused parameter.
14634 * fontset.c, lisp.h, xdisp.c: All uses changed.
14636 * editfns.c (Ftranslate_region_internal): Omit redundant test.
14638 * fns.c (concat): Minor tuning based on overflow analysis.
14639 This doesn't fix any bugs. Use int to hold character, instead
14640 of constantly refetching from Emacs object. Use XFASTINT, not
14641 XINT, for value known to be a character. Don't bother comparing
14642 a single byte to 0400, as it's always less.
14644 * floatfns.c (Fexpt):
14645 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
14647 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
14650 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
14652 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
14653 Without this fix, on a 64-bit host (aset S 0 4294967386) would
14654 incorrectly succeed when S was a string, because 4294967386 was
14655 truncated before it was used.
14657 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
14658 Otherwise, an out-of-range integer could cause undefined behavior
14661 * composite.c: Use int, not EMACS_INT, for characters.
14662 (fill_gstring_body, composition_compute_stop_pos): Use int, not
14663 EMACS_INT, for values that are known to be in character range.
14664 This doesn't fix any bugs but is the usual style inside Emacs and
14665 may generate better code on 32-bit machines.
14667 Make sure a 64-bit char is never passed to ENCODE_CHAR.
14668 This is for reasons similar to the recent CHAR_STRING fix.
14669 * charset.c (Fencode_char): Check that character arg is actually
14670 a character. Pass an int to ENCODE_CHAR.
14671 * charset.h (ENCODE_CHAR): Verify that the character argument is no
14672 wider than 'int', as a compile-time check to prevent future regressions
14675 * character.c (char_string): Remove unnecessary casts.
14677 Make sure a 64-bit char is never passed to CHAR_STRING.
14678 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
14679 by silently ignoring the top 32 bits, allowing some values
14680 that were far too large to be valid characters.
14681 * character.h: Include <verify.h>.
14682 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
14683 arguments are no wider than unsigned, as a compile-time check
14684 to prevent future regressions in this area.
14686 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
14687 (Fsubst_char_in_region):
14689 * xdisp.c (decode_mode_spec_coding):
14690 Adjust to CHAR_STRING's new requirement.
14691 * editfns.c (Finsert_char, Fsubst_char_in_region):
14692 * fns.c (concat): Check that character args are actually
14693 characters. Without this test, these functions did the wrong
14694 thing with wildly out-of-range values on 64-bit hosts.
14696 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
14697 These casts should not be needed on 32-bit hosts, either.
14698 * keyboard.c (read_char):
14699 * lread.c (Fload): Remove casts to unsigned.
14701 * lisp.h (UNSIGNED_CMP): New macro.
14702 This fixes comparison bugs on 64-bit hosts.
14703 (ASCII_CHAR_P): Use it.
14704 * casefiddle.c (casify_object):
14705 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
14706 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
14707 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
14708 * dispextern.h (FACE_FROM_ID):
14709 * keyboard.c (read_char): Use UNSIGNED_CMP.
14711 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
14712 not to EMACS_INT, to avoid GCC warning.
14714 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
14716 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
14717 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
14718 isn't needed on 32-bit machines.
14720 * buffer.c (Fgenerate_new_buffer_name):
14721 Use EMACS_INT for count, not int.
14722 (advance_to_char_boundary): Return EMACS_INT, not int.
14724 * data.c (Qcompiled_function): Now static.
14726 * window.c (window_body_lines): Now static.
14728 * image.c (gif_load): Rename local to avoid shadowing.
14730 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
14731 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
14732 * alloc.c (make_save_value): Integer argument is now of type
14733 ptrdiff_t, not int.
14734 (mark_object): Use ptrdiff_t, not int.
14735 * lisp.h (pD): New macro.
14736 * print.c (print_object): Use it.
14738 * alloc.c: Use EMACS_INT, not int, to count objects.
14739 (total_conses, total_markers, total_symbols, total_vector_size)
14740 (total_free_conses, total_free_markers, total_free_symbols)
14741 (total_free_floats, total_floats, total_free_intervals)
14742 (total_intervals, total_strings, total_free_strings):
14743 Now EMACS_INT, not int. All uses changed.
14744 (Fgarbage_collect): Compute overall total using a double, so that
14745 integer overflow is less likely to be a problem. Check for overflow
14746 when converting back to an integer.
14747 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
14748 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
14749 These were 'int' variables that could overflow on 64-bit hosts;
14750 they were never used, so remove them instead of repairing them.
14751 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
14752 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
14753 Previously, this ceilinged at INT_MAX, but that doesn't work on
14755 (allocate_pseudovector): Don't use EMACS_INT when int would do.
14757 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
14758 (allocate_vectorlike): Check for ptrdiff_t overflow.
14759 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
14760 when a (possibly-narrower) signed value would do just as well.
14761 We prefer using signed arithmetic, to avoid comparison confusion.
14763 * alloc.c: Catch some string size overflows that we were missing.
14764 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
14765 for convenience in STRING_BYTES_MAX.
14766 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
14767 The definition here is exact; the one in lisp.h was approximate.
14768 (allocate_string_data): Check for string overflow. This catches
14769 some instances we weren't catching before. Also, it catches
14770 size_t overflow on (unusual) hosts where SIZE_MAX <= min
14771 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
14772 and ptrdiff_t and EMACS_INT are both 64 bits.
14774 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
14775 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
14776 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
14778 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
14780 * alloc.c (Fmake_string): Check for out-of-range init.
14782 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
14784 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
14786 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
14788 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
14789 xg_get_default_scrollbar_width.
14791 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
14792 (int_gtk_range_get_value): Move to the scroll bar part of the file.
14793 (style_changed_cb): Call update_theme_scrollbar_width and call
14794 x_set_scroll_bar_default_width and xg_frame_set_char_size for
14795 all frames (Bug#8505).
14796 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
14797 Call gtk_window_set_resizable if HAVE_GTK3.
14798 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
14799 and height if HAVE_GTK3 (Bug#8505).
14800 (scroll_bar_width_for_theme): New variable.
14801 (update_theme_scrollbar_width): New function.
14802 (xg_get_default_scrollbar_width): Move code to
14803 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
14804 (xg_initialize): Call update_theme_scrollbar_width.
14806 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
14808 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
14810 2011-06-12 Martin Rudalics <rudalics@gmx.at>
14812 * frame.c (make_frame): Call other_buffer_safely instead of
14815 * window.c (temp_output_buffer_show): Call display_buffer with
14816 second argument Vtemp_buffer_show_specifiers and reset latter
14817 immediately after the call.
14818 (Vtemp_buffer_show_specifiers): New variable.
14819 (auto_window_vscroll_p, next_screen_context_lines)
14820 (Vscroll_preserve_screen_position): Remove leading asterisks from
14823 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
14825 Fix minor problems found by GCC 4.6.0 static checking.
14826 * buffer.c (Qclone_number): Remove for now, as it's unused.
14827 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
14828 (record_buffer): Remove unused local.
14829 * frame.c (other_visible_frames, frame_buffer_list): Now static.
14830 (set_frame_buffer_list): Remove; unused.
14831 * frame.h (other_visible_frames): Remove decl.
14832 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
14833 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
14834 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
14836 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
14837 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
14838 Define only if HAVE_GPM.
14839 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
14840 (update_hints_inhibit): Remove; never set. All uses removed.
14841 * widgetprv.h (emacsFrameClassRec): Remove decl.
14842 * window.c (delete_deletable_window): Now returns void, since it
14843 wasn't returning anything.
14844 (compare_window_configurations): Remove unused locals.
14845 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
14846 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
14847 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
14848 the same widths as pointers. This follows up on the 2011-05-06 patch.
14849 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
14850 * xterm.h: Likewise.
14851 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
14853 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
14855 * makefile.w32-in: Update dependencies.
14856 (LISP_H): Add lib/intprops.h.
14858 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
14860 * image.c (gif_load): Add animation frame delay to the metadata.
14861 (syms_of_image): Use DEFSYM. New symbol `delay'.
14863 2011-06-11 Martin Rudalics <rudalics@gmx.at>
14865 * window.c (delete_deletable_window): Re-add.
14866 (Fset_window_configuration): Rewrite to handle dead buffers and
14867 consequently deletable windows.
14868 (window_tree, Fwindow_tree): Remove. Supply functionality in
14870 (compare_window_configurations): Simplify code.
14872 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
14874 * image.c (imagemagick_load_image): Fix type mismatch.
14875 (Fimagemagick_types): Likewise.
14877 * window.h (replace_buffer_in_windows): Declare.
14879 2011-06-11 Martin Rudalics <rudalics@gmx.at>
14881 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
14882 Qclone_number. Remove external declaration of Qdelete_window.
14883 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
14885 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
14886 Run Qbuffer_list_update_hook if allowed.
14887 (Fother_buffer): Rewrite doc-string. Major rewrite for new
14888 buffer list implementation.
14889 (other_buffer_safely): New function.
14890 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
14891 calls to replace_buffer_in_windows and
14892 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
14894 (record_buffer): Inhibit quitting and rewrite using quittable
14895 functions. Run Qbuffer_list_update_hook if allowed.
14896 (Frecord_buffer, Funrecord_buffer): New functions.
14897 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
14898 Move switch-to-buffer to window.el.
14899 (bury-buffer): Move to window.el.
14900 (Vbuffer_list_update_hook): New variable.
14902 * lisp.h (other_buffer_safely): Add prototype in buffer.c
14905 * window.h (resize_frame_windows): Move up in code.
14906 (Fwindow_frame): Remove EXFUN.
14907 (replace_buffer_in_all_windows): Remove prototype.
14908 (replace_buffer_in_windows_safely): Add prototype.
14910 * window.c: Declare Qdelete_window static again. Move down
14911 declaration of select_count.
14912 (Fnext_window, Fprevious_window): Rewrite doc-strings.
14913 (Fother_window): Move to window.el.
14914 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
14915 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
14916 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
14918 (replace_buffer_in_windows): Implement by calling
14919 Qreplace_buffer_in_windows.
14920 (replace_buffer_in_all_windows): Remove with some functionality
14921 moved into replace_buffer_in_windows_safely.
14922 (replace_buffer_in_windows_safely): New function.
14923 (select_window_norecord, select_frame_norecord): Move in front
14924 of run_window_configuration_change_hook. Remove now obsolete
14926 (Fset_window_buffer): Rewrite doc-string.
14927 Call Qrecord_window_buffer.
14928 (keys_of_window): Move binding for other-window to window.el.
14930 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
14932 * dispextern.h (struct image): Replace data member, whose int_val
14933 and ptr_val fields were not used by anything, with a single
14936 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
14937 (gif_clear_image, gif_load, imagemagick_load_image)
14938 (gs_clear_image, gs_load): Callers changed.
14940 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
14942 * buffer.h: Include <time.h>, for time_t.
14943 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
14945 Fix minor problems found by static checking.
14947 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
14949 Make identifiers static if they are not used in other modules.
14950 * data.c (Qcompiled_function, Qframe, Qvector):
14951 * image.c (QimageMagick, Qsvg):
14952 * minibuf.c (Qmetadata):
14953 * window.c (resize_window_check, resize_root_window): Now static.
14954 * window.h (resize_window_check, resize_root_window): Remove decls.
14956 * window.c (window_deletion_count, delete_deletable_window):
14958 (window_body_lines): Now static.
14959 (Fdelete_other_windows_internal): Mark vars as initialized.
14960 Make sure 'resize_failed' is initialized.
14961 (run_window_configuration_change_hook): Rename local to avoid shadowing.
14962 (resize_window_apply): Remove unused local.
14963 * window.h (delete_deletable_window): Remove decl.
14965 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
14966 (imagemagick_load_image): Fix pointer signedness problem by changing
14967 last arg from unsigned char * to char *. All uses changed.
14968 Also, fix a local for similar reasons.
14969 Remove unused locals. Remove locals to avoid shadowing.
14970 (fn_rsvg_handle_free): Remove; unused.
14971 (svg_load, svg_load_image): Fix pointer signedness problem.
14972 (imagemagick_load_image): Don't use garbage pointer image_wand.
14974 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
14976 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
14978 * image.c (gif_load): Fix omitted cast error introduced by
14981 2011-06-10 Martin Rudalics <rudalics@gmx.at>
14983 * window.h (resize_proportionally, orig_total_lines)
14984 (orig_top_line): Remove from window structure.
14985 (set_window_height, set_window_width, change_window_heights)
14986 (Fdelete_window): Remove prototypes.
14987 (resize_frame_windows): Remove duplicate declaration.
14989 2011-06-10 Eli Zaretskii <eliz@gnu.org>
14991 * window.h (resize_frame_windows, resize_window_check)
14992 (delete_deletable_window, resize_root_window)
14993 (resize_frame_windows): Declare prototypes.
14995 * window.c (resize_window_apply): Make definition be "static" to
14996 match the prototype.
14998 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15000 * window.c: Remove declarations of Qwindow_size_fixed,
15001 window_min_size_1, window_min_size_2, window_min_size,
15002 size_window, window_fixed_size_p, enlarge_window, delete_window.
15003 Remove static from declaration of Qdelete_window, it's
15004 temporarily needed by Fbury_buffer.
15005 (replace_window): Don't assign orig_top_line and
15007 (Fdelete_window, delete_window): Remove. Window deletion is
15008 handled by window.el.
15009 (window_loop): Remove DELETE_OTHER_WINDOWS case.
15010 Replace Fdelete_window calls with calls to Qdelete_window.
15011 (Fdelete_other_windows): Remove. Deleting other windows is
15012 handled by window.el.
15013 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
15014 handled in window.el.
15015 (window_min_size_2, window_min_size_1, window_min_size): Remove.
15016 Window minimum sizes are handled in window.el.
15017 (shrink_windows, size_window, set_window_height)
15018 (set_window_width, change_window_heights, window_height)
15019 (window_width, CURBEG, CURSIZE, enlarge_window)
15020 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
15021 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
15022 handled in window.el.
15023 (make_dummy_parent): Rename to make_parent_window and give it a
15024 second argument horflag.
15025 (make_window): Don't set resize_proportionally any more.
15026 (Fsplit_window): Remove. Windows are split in window.el.
15027 (save_restore_action, save_restore_orig_size)
15028 (shrink_window_lowest_first, save_restore_orig_size): Remove.
15029 Resize mini windows in window.el.
15030 (grow_mini_window, shrink_mini_window): Implement by calling
15031 Qresize_root_window_vertically, resize_window_check and
15032 resize_window_apply.
15033 (saved_window, Fset_window_configuration, save_window_save):
15034 Do not handle orig_top_line, orig_total_lines, and
15035 resize_proportionally.
15036 (window_min_height, window_min_width): Move to window.el.
15037 (keys_of_window): Move bindings for delete-other-windows,
15038 split-window, delete-window and enlarge-window to window.el.
15040 * buffer.c: Temporarily extern Qdelete_window.
15041 (Fbury_buffer): Temporarily call Qdelete_window instead of
15042 Fdelete_window (Fbury_buffer will move to window.el soon).
15044 * frame.c (set_menu_bar_lines_1): Remove code handling
15045 orig_top_line and orig_total_lines.
15047 * dispnew.c (adjust_frame_glyphs_initially): Don't use
15048 set_window_height but set heights directly.
15049 (change_frame_size_1): Use resize_frame_windows.
15051 * xdisp.c (init_xdisp): Don't use set_window_height but set
15054 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
15055 Use resize_frame_windows instead of change_window_heights and run
15056 run_window_configuration_change_hook.
15058 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
15059 instead of change_window_heights and run
15060 run_window_configuration_change_hook.
15062 2011-06-09 Martin Rudalics <rudalics@gmx.at>
15064 * window.c (replace_window): Rename second argument REPLACEMENT to
15065 NEW. New third argument SETFLAG. Rewrite.
15066 (delete_window, make_dummy_parent): Call replace_window with
15068 (window_list_1): Move down in code.
15069 (run_window_configuration_change_hook): Move set_buffer part
15070 before select_frame_norecord part in order to unwind correctly.
15071 Rename count1 to count.
15072 (recombine_windows, delete_deletable_window, resize_root_window)
15073 (Fdelete_other_windows_internal)
15074 (Frun_window_configuration_change_hook, make_parent_window)
15075 (resize_window_check, resize_window_apply, Fresize_window_apply)
15076 (resize_frame_windows, Fsplit_window_internal)
15077 (Fdelete_window_internal, Fresize_mini_window_internal):
15079 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
15081 2011-06-08 Martin Rudalics <rudalics@gmx.at>
15083 * window.h (window): Add some new members to window structure -
15084 normal_lines, normal_cols, new_total, new_normal, clone_number,
15085 splits, nest, prev_buffers, next_buffers.
15086 (WINDOW_TOTAL_SIZE): Move here from window.c.
15087 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
15089 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
15091 (make_dummy_parent): Set new members of windows structure.
15092 (make_window): Move down in code. Handle new members of window
15094 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
15095 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
15096 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
15097 (Fset_window_prev_buffers, Fwindow_next_buffers)
15098 (Fset_window_next_buffers, Fset_window_clone_number):
15100 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
15101 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
15103 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
15104 Argument WINDOW can be now internal window too.
15105 (Fwindow_use_time): Move up in code.
15106 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
15107 Rewrite doc-string.
15108 (Fset_window_configuration, saved_window)
15109 (Fcurrent_window_configuration, save_window_save): Handle new
15110 members of window structure.
15111 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
15112 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
15113 (syms_of_window): New Lisp objects Qrecord_window_buffer,
15114 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
15115 Qget_mru_window, Qresize_root_window,
15116 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
15117 Qauto_buffer_name; staticpro them.
15119 2011-06-07 Martin Rudalics <rudalics@gmx.at>
15121 * window.c (Fwindow_total_size, Fwindow_left_column)
15122 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
15123 (Fwindow_list_1): New functions.
15124 (window_box_text_cols): Replace with window_body_cols.
15125 (Fwindow_width, Fscroll_left, Fscroll_right):
15126 Use window_body_cols instead of window_box_text_cols.
15127 (delete_window, Fset_window_configuration):
15128 Call delete_all_subwindows with window as argument.
15129 (delete_all_subwindows): Take a window as argument and not a
15130 structure. Rewrite.
15131 (window_loop): Remove handling of GET_LRU_WINDOW and
15132 GET_LARGEST_WINDOW.
15133 (Fget_lru_window, Fget_largest_window): Move to window.el.
15135 * window.h: Extern window_body_cols instead of
15136 window_box_text_cols. delete_all_subwindows now takes a
15137 Lisp_Object as argument.
15139 * indent.c (compute_motion, Fcompute_motion):
15140 Use window_body_cols instead of window_box_text_cols.
15142 * frame.c (delete_frame): Call delete_all_subwindows with root
15143 window as argument.
15145 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
15147 * fns.c (Fputhash): Document return value.
15149 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
15151 * image.c (gif_load): Implement gif89a spec "no disposal" method.
15153 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15155 Cons<->int and similar integer overflow fixes (Bug#8794).
15157 Check for overflow when converting integer to cons and back.
15158 * charset.c (Fdefine_charset_internal, Fdecode_char):
15159 Use cons_to_unsigned to catch overflow.
15160 (Fencode_char): Use INTEGER_TO_CONS.
15161 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
15162 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
15163 * data.c (long_to_cons, cons_to_long): Remove.
15164 (cons_to_unsigned, cons_to_signed): New functions.
15165 These signal an error for invalid or out-of-range values.
15166 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
15167 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
15168 * font.c (Ffont_variation_glyphs):
15169 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
15170 * lisp.h: Include <intprops.h>.
15171 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
15172 (cons_to_signed, cons_to_unsigned): New decls.
15173 (long_to_cons, cons_to_long): Remove decls.
15174 * undo.c (record_first_change): Use INTEGER_TO_CONS.
15175 (Fprimitive_undo): Use CONS_TO_INTEGER.
15176 * xfns.c (Fx_window_property): Likewise.
15177 * xselect.c: Include <limits.h>.
15178 (x_own_selection, selection_data_to_lisp_data):
15179 Use INTEGER_TO_CONS.
15180 (x_handle_selection_request, x_handle_selection_clear)
15181 (x_get_foreign_selection, Fx_disown_selection_internal)
15182 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
15183 (lisp_data_to_selection_data): Use cons_to_unsigned.
15184 (x_fill_property_data): Use cons_to_signed.
15185 Report values out of range.
15187 Check for buffer and string overflow more precisely.
15188 * buffer.h (BUF_BYTES_MAX): New macro.
15189 * lisp.h (STRING_BYTES_MAX): New macro.
15190 * alloc.c (Fmake_string):
15191 * character.c (string_escape_byte8):
15192 * coding.c (coding_alloc_by_realloc):
15193 * doprnt.c (doprnt):
15194 * editfns.c (Fformat):
15196 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
15197 since they may not be the same number.
15198 * editfns.c (Finsert_char):
15199 * fileio.c (Finsert_file_contents):
15200 Likewise for BUF_BYTES_MAX.
15202 * image.c: Use ptrdiff_t, not int, for sizes.
15203 (slurp_file): Switch from int to ptrdiff_t.
15205 (slurp_file): Check that file size fits in both size_t (for
15206 malloc) and ptrdiff_t (for sanity and safety).
15208 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
15209 if b->modtime has its maximal value.
15211 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
15213 Don't assume time_t can fit into int.
15214 * buffer.h (struct buffer.modtime): Now time_t, not int.
15215 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
15216 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
15218 Minor fixes for signed vs unsigned integers.
15219 * character.h (MAYBE_UNIFY_CHAR):
15220 * charset.c (maybe_unify_char):
15221 * keyboard.c (read_char, reorder_modifiers):
15222 XINT -> XFASTINT, since the integer must be nonnegative.
15223 * ftfont.c (ftfont_spec_pattern):
15224 * keymap.c (access_keymap, silly_event_symbol_error):
15225 XUINT -> XFASTINT, since the integer must be nonnegative.
15226 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
15227 since it makes no difference and we prefer signed.
15228 * keyboard.c (record_char): Use XUINT when all the neighbors do.
15229 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
15232 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
15234 * window.h (Fwindow_frame): Declare.
15236 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15238 * alloc.c: Simplify handling of large-request failures (Bug#8800).
15239 (SPARE_MEMORY): Always define.
15240 (LARGE_REQUEST): Remove.
15241 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
15243 2011-06-06 Martin Rudalics <rudalics@gmx.at>
15245 * lisp.h: Move EXFUNS for Fframe_root_window,
15246 Fframe_first_window and Fset_frame_selected_window to window.h.
15248 * window.h: Move EXFUNS for Fframe_root_window,
15249 Fframe_first_window and Fset_frame_selected_window here from
15252 * frame.c (Fwindow_frame, Fframe_first_window)
15253 (Fframe_root_window, Fframe_selected_window)
15254 (Fset_frame_selected_window): Move to window.c.
15255 (Factive_minibuffer_window): Move to minibuf.c.
15256 (Fother_visible_frames_p): New function.
15258 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
15260 * window.c (decode_window, decode_any_window): Move up in code.
15261 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
15262 (inhibit_frame_unsplittable): Remove unused variable.
15263 (Fwindow_buffer): Move up and rewrite doc-string.
15264 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
15265 (Fwindow_prev): New functions.
15266 (Fwindow_frame): Move here from frame.c. Accept any window as
15268 (Fframe_root_window, Fframe_first_window)
15269 (Fframe_selected_window): Move here from frame.c. Accept frame
15270 or arbitrary window as argument. Update doc-strings.
15271 (Fminibuffer_window): Move up in code.
15272 (Fwindow_minibuffer_p): Move up in code and simplify.
15273 (Fset_frame_selected_window): Move here from frame.c.
15275 (Fselected_window, select_window, Fselect_window): Move up in
15276 code. Minor doc-string fixes.
15278 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15280 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
15281 Do not assume that spare memory exists; that assumption is valid
15282 only if SYSTEM_MALLOC.
15283 (LARGE_REQUEST): New macro, so that the issue of large requests
15284 is separated from the issue of spare memory.
15286 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
15288 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
15291 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
15293 * xfns.c (x_set_scroll_bar_default_width): Move declarations
15296 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
15298 * gtkutil.c (xg_get_default_scrollbar_width): New function.
15300 * gtkutil.h: Declare xg_get_default_scrollbar_width.
15302 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
15303 min width by calling x_set_scroll_bar_default_width (Bug#8505).
15305 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
15307 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
15309 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
15311 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
15312 (x_clipboard_manager_save): Add return value.
15313 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
15314 New error handlers.
15315 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
15316 Obey Vx_select_enable_clipboard_manager. Catch errors in
15317 x_clipboard_manager_save (Bug#8779).
15318 (Vx_select_enable_clipboard_manager): New variable.
15319 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
15321 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
15323 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
15325 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15327 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
15328 in the current matrix if keep_current_p is non-zero.
15330 2011-06-04 Eli Zaretskii <eliz@gnu.org>
15332 * bidi.c (bidi_level_of_next_char): Fix last change.
15334 2011-06-03 Eli Zaretskii <eliz@gnu.org>
15336 Support bidi reordering of text covered by display properties.
15338 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
15339 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
15340 (bidi_cache_search, bidi_cache_iterator_state)
15341 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
15342 (bidi_level_of_next_char, bidi_move_to_visually_next):
15343 Support character positions inside a run of characters covered by a
15345 (bidi_paragraph_init, bidi_resolve_explicit_1)
15346 (bidi_level_of_next_char): Call bidi_fetch_char and
15347 bidi_fetch_char_advance instead of FETCH_CHAR and
15348 FETCH_CHAR_ADVANCE.
15349 (bidi_init_it): Initialize new members.
15350 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
15352 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
15353 instead of using explicit *_CHAR codes.
15354 (bidi_resolve_explicit, bidi_resolve_weak):
15355 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
15356 bidirectional text is supported only in multibyte buffers.
15357 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
15358 it to initialize the frame_window_p member of struct bidi_it.
15359 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
15360 (bidi_resolve_explicit, bidi_resolve_weak)
15361 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
15362 bidi_it->nchars is non-positive.
15363 (bidi_level_of_next_char): Don't try to lookup the cache for the
15364 next/previous character if nothing is cached there yet, or if we
15365 were just reseat()'ed to a new position.
15367 * xdisp.c (set_cursor_from_row): Set start and stop points
15368 according to the row's direction when priming the loop that looks
15369 for the glyph on which to display cursor.
15370 (single_display_spec_intangible_p): Function deleted.
15371 (display_prop_intangible_p): Reimplement to call
15372 handle_display_spec instead of single_display_spec_intangible_p.
15373 Accept 3 additional arguments needed by handle_display_spec.
15374 This fixes incorrect cursor motion across display property with complex
15375 values: lists, `(when COND...)' forms, etc.
15376 (single_display_spec_string_p): Support property values that are
15377 lists with the argument STRING its top-level element.
15378 (display_prop_string_p): Fix the condition for processing a
15379 property that is a list to be consistent with handle_display_spec.
15380 (handle_display_spec): New function, refactored from the
15381 last portion of handle_display_prop.
15382 (compute_display_string_pos): Accept additional argument
15383 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
15384 value of a `display' property is a "replacing spec".
15385 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
15386 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
15387 the display property, but just return a value indicating whether
15388 the display property will replace the characters it covers.
15389 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
15390 frame_window_p members of struct bidi_it.
15391 (compute_display_string_pos, compute_display_string_end):
15393 (push_it): Accept second argument POSITION, where pop_it should
15394 jump to continue iteration.
15395 (reseat_1): Initialize bidi_it.disp_pos.
15397 * keyboard.c (adjust_point_for_property): Adjust the call to
15398 display_prop_intangible_p to its new signature.
15400 * dispextern.h (struct bidi_it): New member frame_window_p.
15401 (bidi_init_it): Update prototypes.
15402 (display_prop_intangible_p): Update prototype.
15403 (compute_display_string_pos, compute_display_string_end):
15404 Declare prototypes.
15405 (struct bidi_it): New members nchars and disp_pos. ch_len is now
15408 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
15410 Malloc failure behavior now depends on size of allocation.
15411 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
15412 * lisp.h: Change signatures accordingly.
15413 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
15414 All callers changed. (Bug#8762)
15416 * gnutls.c: Use Emacs's memory allocators.
15417 Without this change, the gnutls library would invoke malloc etc.
15418 directly, which causes problems on non-SYNC_INPUT hosts, and which
15419 runs afoul of improving memory_full behavior. (Bug#8761)
15420 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
15421 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
15422 xfree instead of the default malloc, realloc, free.
15423 (Fgnutls_boot): No need to check for memory allocation failure,
15424 since xmalloc does that for us.
15426 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
15427 * category.c (hash_get_category_set):
15428 * ccl.c (ccl_driver):
15429 * charset.c (Fdefine_charset_internal):
15430 * charset.h (struct charset.hash_index):
15431 * composite.c (get_composition_id, gstring_lookup_cache)
15432 (composition_gstring_put_cache):
15433 * composite.h (struct composition.hash_index):
15434 * dispextern.h (struct image.hash):
15435 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
15436 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
15437 (hashfn_equal, hashfn_user_defined, make_hash_table)
15438 (maybe_resize_hash_table, hash_lookup, hash_put)
15439 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
15440 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
15441 (Fsxhash, Fgethash, Fputhash, Fmaphash):
15442 * image.c (make_image, search_image_cache, lookup_image)
15443 (xpm_put_color_table_h):
15444 * lisp.h (struct Lisp_Hash_Table):
15445 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
15446 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
15447 for hashes and hash indexes, instead of 'unsigned' and 'int'.
15448 * alloc.c (allocate_vectorlike):
15449 Check for overflow in vector size calculations.
15450 * ccl.c (ccl_driver):
15451 Check for overflow when converting EMACS_INT to int.
15452 * fns.c, image.c: Remove unnecessary static decls that would otherwise
15453 need to be updated by these changes.
15454 * fns.c (make_hash_table, maybe_resize_hash_table):
15455 Check for integer overflow with large hash tables.
15456 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
15457 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
15458 (SXHASH_REDUCE): New macro.
15459 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
15460 Use it instead of discarding useful hash info with large hash values.
15461 (sxhash_float): New function.
15462 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
15463 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
15464 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
15465 Rewrite to use FIXNUM_BITS, as this simplifies things.
15466 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
15467 Adjust signatures to match updated version of code.
15468 (consing_since_gc): Now EMACS_INT, since a single hash table can
15469 use more than INT_MAX bytes.
15471 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
15473 Make it possible to build with GCC-4.6+ -O2 -flto.
15475 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
15477 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
15479 * minibuf.c (get_minibuffer, read_minibuf_unwind):
15480 Call minibuffer-inactive-mode.
15482 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
15484 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
15485 Update dependencies.
15487 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15489 * data.c (init_data): Remove code for UTS, this system is not
15492 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15494 Don't force ./temacs to start in terminal mode.
15496 * frame.c (make_initial_frame): Initialize faces in all cases, not
15497 only when CANNOT_DUMP is defined.
15498 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
15500 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15502 * dispnew.c (add_window_display_history): Use const for the string
15503 pointer. Remove declaration, not needed.
15505 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
15507 Use 'inline', not 'INLINE'.
15508 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
15509 * alloc.c, fontset.c (INLINE): Remove.
15510 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
15511 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
15512 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
15513 * gmalloc.c (register_heapinfo): Use inline unconditionally.
15514 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
15516 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15518 Make it possible to run ./temacs.
15520 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
15521 syms_of_callproc does the same thing. Remove test for
15522 "initialized", do it in the caller.
15523 * emacs.c (main): Avoid calling set_initial_environment when dumping.
15525 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
15527 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
15528 (read_minibuf): Use get_minibuffer.
15529 (syms_of_minibuf): Use DEFSYM.
15530 (Qmetadata): New var.
15531 * data.c (Qbuffer): Don't make it static.
15532 (syms_of_data): Use DEFSYM.
15534 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
15536 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
15537 (CCL_CODE_MIN): New macro.
15539 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
15541 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
15543 * eval.c (Qdebug): Now static.
15544 * lisp.h (Qdebug): Remove decl. This reverts a part of the
15545 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
15546 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
15548 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
15550 * image.c: Various fixes to ImageMagick code comments.
15551 (Fimagemagick_types): Doc fix.
15553 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
15555 Minor fixes prompted by GCC 4.6.0 warnings.
15557 * xselect.c (converted_selections, conversion_fail_tag): Now static.
15559 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
15560 (x_clipboard_manager_save_all): Move extern decl to ...
15561 * xterm.h: ... here, so that it can be checked for consistency.
15563 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
15565 * xselect.c (x_clipboard_manager_save_frame)
15566 (x_clipboard_manager_save_all): New functions.
15567 (Fx_clipboard_manager_save): Lisp function deleted.
15569 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
15570 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
15572 * xterm.h: Update prototype.
15574 2011-05-28 William Xu <william.xwl@gmail.com>
15576 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
15577 exiting (Bug#8239).
15579 2011-05-28 Jim Meyering <meyering@redhat.com>
15581 Avoid a sign-extension bug in crypto_hash_function.
15582 * fns.c (to_uchar): Define.
15583 (crypto_hash_function): Use it to convert some newly-signed
15584 variables to unsigned, to avoid sign-extension bugs. For example,
15585 without this change, (md5 "truc") would evaluate to
15586 45723a2aff78ff4fff7fff1114760e62 rather than the expected
15587 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
15588 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
15590 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
15592 Integer overflow fixes.
15594 * dbusbind.c: Serial number integer overflow fixes.
15595 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
15596 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
15597 to hold a serial number that is too large for a fixnum.
15598 (Fdbus_method_return_internal, Fdbus_method_error_internal):
15599 Check for serial numbers out of range. Decode any serial number
15600 that was so large that it became a float. (Bug#8722)
15602 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
15603 (Fdbus_call_method, Fdbus_call_method_asynchronously):
15604 Use XFASTINT rather than XUINT when numbers are nonnegative.
15605 (xd_append_arg, Fdbus_method_return_internal):
15606 (Fdbus_method_error_internal): Likewise. Also, for unsigned
15607 arguments, check that Lisp number is nonnegative, rather than
15608 silently wrapping negative numbers around. (Bug#8722)
15609 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
15612 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
15614 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
15616 ccl: Add integer overflow checks.
15617 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
15618 (IN_INT_RANGE): New macros.
15619 (ccl_driver): Use them to check for integer overflow when
15620 decoding a CCL program. Many of the new checks are whether XINT (x)
15621 fits in int; it doesn't always, on 64-bit hosts. The new version
15622 doesn't catch all possible integer overflows, but it's an
15623 improvement. (Bug#8719)
15625 * alloc.c (make_event_array): Use XINT, not XUINT.
15626 There's no need for unsigned here.
15628 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
15629 This follows up to the 2011-05-06 change that substituted uintptr_t
15630 for EMACS_INT. This case wasn't caught back then.
15632 Rework Fformat to avoid integer overflow issues.
15633 * editfns.c: Include <float.h> unconditionally, as it's everywhere
15634 now (part of C89). Include <verify.h>.
15635 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
15636 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
15637 (Fformat): Avoid the prepass trying to compute sizes; it was only
15638 approximate and thus did not catch overflow reliably. Instead, walk
15639 through the format just once, formatting and computing sizes as we go,
15640 checking for integer overflow at every step, and allocating a larger
15641 buffer as needed. Keep track separately whether the format is
15642 multibyte. Keep only the most-recently calculated precision, rather
15643 than them all. Record whether each argument has been converted to
15644 string. Use EMACS_INT, not int, for byte and char and arg counts.
15645 Support field widths and precisions larger than INT_MAX. Avoid
15646 sprintf's undefined behavior with conversion specifications such as %#d
15647 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
15648 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
15649 formatting out-of-range floating point numbers with int
15650 formats. (Bug#8668)
15652 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
15654 * data.c: Avoid integer truncation in expressions involving floats.
15655 * data.c: Include <intprops.h>.
15656 (arith_driver): When there's an integer overflow in an expression
15657 involving floating point, convert the integers to floating point
15658 so that the resulting value does not suffer from catastrophic
15659 integer truncation. For example, on a 64-bit host (* 4
15660 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
15661 Do not rely on undefined behavior after integer overflow.
15663 merge count_size_as_multibyte, parse_str_to_multibyte
15664 * character.c, character.h (count_size_as_multibyte):
15665 Rename from parse_str_to_multibyte; all uses changed.
15666 Check for integer overflow.
15667 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
15668 since it's now a duplicate of the other. This is more of
15669 a character than a buffer op, so better that it's in character.c.
15670 * fns.c, print.c: Adjust to above changes.
15672 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
15674 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
15676 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
15678 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
15679 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
15680 (x_clipboard_manager_save): Now static.
15681 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
15683 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
15684 (crypto_hash_function): Now static.
15685 Fix pointer signedness problems. Avoid unnecessary initializations.
15687 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
15689 * termhooks.h (Vselection_alist): Make it terminal-local.
15691 * terminal.c (create_terminal): Initialize it.
15693 * xselect.c: Support for clipboard managers.
15694 (Vselection_alist): Move to termhooks.h as terminal-local var.
15695 (LOCAL_SELECTION): New macro.
15696 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
15697 (symbol_to_x_atom): Remove gratuitous arg.
15698 (x_handle_selection_request, lisp_data_to_selection_data)
15699 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
15700 (x_own_selection, x_get_local_selection, x_convert_selection):
15701 New arg, specifying work frame. Use terminal-local Vselection_alist.
15702 (some_frame_on_display): Delete unused function.
15703 (Fx_own_selection_internal, Fx_get_selection_internal)
15704 (Fx_disown_selection_internal, Fx_selection_owner_p)
15705 (Fx_selection_exists_p): New optional frame arg.
15706 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
15707 (x_handle_selection_clear): Don't treat other terminals with the
15708 same keyboard specially. Use the terminal-local Vselection_alist.
15709 (x_clear_frame_selections): Use Frun_hook_with_args.
15711 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
15713 * xterm.h: Add support for those atoms.
15715 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
15717 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
15718 (converted_selections, conversion_fail_tag): New global variables.
15719 (x_selection_request_lisp_error): Free the above.
15720 (x_get_local_selection): Remove unnecessary code.
15721 (x_reply_selection_request): Args changed; handle arbitrary array
15722 of converted selections stored in converted_selections.
15723 Separate the XChangeProperty and SelectionNotify steps.
15724 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
15725 (x_convert_selection): New function.
15726 (x_handle_selection_event): Simplify.
15727 (x_get_foreign_selection): Don't ignore incoming requests while
15728 waiting for an answer; this will fail when we implement
15729 SAVE_TARGETS, and seems unnecessary anyway.
15730 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
15731 (Vx_sent_selection_functions): Doc fix.
15733 2011-05-26 Leo Liu <sdl.web@gmail.com>
15735 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
15737 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15739 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
15741 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
15742 for fringe update if it has periodic bitmap.
15743 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
15744 and fringe_bitmap_periodic_p.
15746 * fringe.c (get_fringe_bitmap_data): New function.
15747 (draw_fringe_bitmap_1, update_window_fringes): Use it.
15748 (update_window_fringes): Record periodicity of fringe bitmap in glyph
15749 row. Mark glyph row for fringe update if periodicity changed.
15751 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
15752 for fringe update unless it has periodic bitmap.
15754 2011-05-25 Kenichi Handa <handa@m17n.org>
15756 * xdisp.c (get_next_display_element): Set correct it->face_id for
15757 a static composition.
15759 2011-05-24 Leo Liu <sdl.web@gmail.com>
15762 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
15764 * fns.c (crypto_hash_function, Fsha1): New function.
15765 (Fmd5): Use crypto_hash_function.
15766 (syms_of_fns): Add Ssha1.
15768 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
15770 * gnutls.c: Remove unused macros.
15771 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
15772 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
15773 Remove macros that are defined and never used.
15774 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
15776 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
15778 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
15779 (Fx_get_selection_internal): Minor cleanup.
15780 (Fx_own_selection_internal): Rename arguments for consistency with
15783 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
15785 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
15787 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
15789 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
15791 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15793 * dispnew.c (scrolling_window): Don't exclude the case that the
15794 last enabled row in the desired matrix touches the bottom boundary.
15796 2011-05-21 Glenn Morris <rgm@gnu.org>
15798 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
15799 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
15800 and add some more files.
15802 2011-05-20 Eli Zaretskii <eliz@gnu.org>
15804 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
15805 report_file_error introduced by the change from 2011-05-07.
15807 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
15809 * systime.h (Time): Define only if emacs is defined.
15810 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
15811 where the include path doesn't have X11/X.h by default. See
15812 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
15814 2011-05-20 Kenichi Handa <handa@m17n.org>
15816 * composite.c (find_automatic_composition): Fix previous change.
15818 2011-05-20 Glenn Morris <rgm@gnu.org>
15820 * lisp.mk: New file, split from Makefile.in.
15821 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
15822 (shortlisp): Remove.
15823 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
15825 2011-05-19 Glenn Morris <rgm@gnu.org>
15827 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
15828 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
15829 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
15830 (lisp): Set the order to that of loadup.el.
15831 (shortlisp): Make it a copy of $lisp.
15832 (SOME_MACHINE_LISP): Remove.
15833 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
15834 Use just $shortlisp, not $SOME_MACHINE_LISP too.
15836 2011-05-18 Kenichi Handa <handa@m17n.org>
15838 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
15839 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
15840 (find_automatic_composition): Mostly rewrite for efficiency.
15842 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
15844 * makefile.w32-in: Update dependencies.
15846 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
15848 * menu.c: Include limits.h (fixes the MS-Windows build broken by
15849 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
15851 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
15853 Fix some integer overflow issues, such as string length overflow.
15855 * insdel.c (count_size_as_multibyte): Check for string overflow.
15857 * character.c (lisp_string_width): Check for string overflow.
15858 Use EMACS_INT, not int, for string indexes and lengths; in
15859 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
15860 the resulting string length overflows an EMACS_INT; instead,
15861 report a string overflow if no precision given. When checking for
15862 precision exhaustion, use a check that cannot possibly have
15863 integer overflow. (Bug#8675)
15864 * character.h (lisp_string_width): Adjust to new signature.
15866 * alloc.c (string_overflow): New function.
15867 (Fmake_string): Use it. This doesn't change behavior, but saves
15868 a few bytes and will simplify future changes.
15869 * character.c (string_escape_byte8): Likewise.
15870 * lisp.h (string_overflow): New decl.
15872 Fixups, following up to the user-interface timestamp change.
15873 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
15874 for UI timestamps, instead of unsigned long.
15875 * msdos.c (mouse_get_pos): Likewise.
15876 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
15877 * w32gui.h (Time): Define by including "systime.h" rather than by
15878 declaring it ourselves. (Bug#8664)
15880 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
15881 * image.c (clear_image_cache): Likewise.
15883 * term.c (term_mouse_position): Don't assume time_t wraparound.
15885 Be more systematic about user-interface timestamps.
15886 Before, the code sometimes used 'Time', sometimes 'unsigned long',
15887 and sometimes 'EMACS_UINT', to represent these timestamps.
15888 This change causes it to use 'Time' uniformly, as that's what X uses.
15889 This makes the code easier to follow, and makes it easier to catch
15890 integer overflow bugs such as Bug#8664.
15891 * frame.c (Fmouse_position, Fmouse_pixel_position):
15892 Use Time, not unsigned long, for user-interface timestamps.
15893 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
15894 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
15895 * keyboard.h (last_event_timestamp): Likewise.
15896 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
15897 * menu.h (xmenu_show): Likewise.
15898 * term.c (term_mouse_position): Likewise.
15899 * termhooks.h (struct input_event.timestamp): Likewise.
15900 (struct terminal.mouse_position_hook): Likewise.
15901 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
15902 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
15903 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
15904 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
15905 what it was before.
15906 * menu.h, termhooks.h: Include "systime.h", for Time.
15908 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
15909 Don't assume that the difference between two unsigned long values
15910 can fit into an integer. At this point, we know button_down_time
15911 <= event->timestamp, so the difference must be nonnegative, so
15912 there's no need to cast the result if double-click-time is
15913 nonnegative, as it should be; check that it's nonnegative, just in
15914 case. This bug is triggered when events are more than 2**31 ms
15915 apart (about 25 days). (Bug#8664)
15917 * xselect.c (last_event_timestamp): Remove duplicate decl.
15918 (x_own_selection): Remove needless cast to unsigned long.
15920 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
15921 that always fit in int. Use a sentinel instead of a counter, to
15922 avoid a temp and to allay GCC's concerns about possible int overflow.
15923 * frame.h (struct frame): Use int for menu_bar_items_used
15924 instead of EMACS_INT, since it always fits in int.
15926 * menu.c (grow_menu_items): Check for int overflow.
15928 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
15930 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
15931 Before, the code was not consistent. These values cannot exceed
15932 2**31 - 1 so there's no need to make them unsigned.
15933 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
15934 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
15935 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
15937 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
15939 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
15940 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
15941 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
15942 presumably because the widths might not match.
15944 * window.c (size_window): Avoid needless test at loop start.
15946 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
15948 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
15950 2011-05-12 Drew Adams <drew.adams@oracle.com>
15952 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
15954 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15956 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
15957 `width' to `bar_area_x' and `bar_area_width', respectively.
15958 (x_scroll_run): Take account of fringe background extension.
15960 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
15961 Rename local vars `left' and `width' to `bar_area_x' and
15962 `bar_area_width', respectively.
15963 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
15964 background extension.
15966 2011-05-10 Jim Meyering <meyering@redhat.com>
15968 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
15970 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
15972 * image.c (Finit_image_library): Return t for built-in image types,
15973 like pbm and xbm. (Bug#8640)
15975 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
15977 * w32menu.c (set_frame_menubar): Fix submenu allocation.
15979 2011-05-07 Eli Zaretskii <eliz@gnu.org>
15981 * w32console.c (Fset_screen_color): Doc fix.
15982 (Fget_screen_color): New function.
15983 (syms_of_ntterm): Defsubr it.
15985 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
15986 unlink the temporary file if Fcall_process didn't create it in the
15988 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
15989 child process will be redirected to a file specified with `:file'.
15990 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
15991 cue to call_process_cleanup not to close that handle.
15993 2011-05-07 Ben Key <bkey76@gmail.com>
15995 * makefile.w32-in: The bootstrap-temacs rule now makes use of
15996 one of two shell specific rules, either bootstrap-temacs-CMD or
15997 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
15998 to the previous implementation of the bootstrap-temacs rule.
15999 The bootstrap-temacs-CMD rule is similar to the previous
16000 implementation of the bootstrap-temacs rule except that it
16001 makes use of the ESC_CFLAGS variable instead of the CFLAGS
16004 These changes, along with some changes to nt/configure.bat,
16005 nt/gmake.defs, and nt/nmake.defs, are required to extend my
16006 earlier fix to add support for --cflags and --ldflags options
16007 that include quotes so that it works whether make uses cmd or
16010 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
16012 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
16013 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
16015 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
16016 a string. Handle both cases.
16017 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
16018 (Fdbus_register_method): Use Qinvalid_function.
16020 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16022 * makefile.w32-in: Update dependencies.
16023 (LISP_H): Add inttypes.h and stdin.h.
16024 (PROCESS_H): Add unistd.h.
16026 2011-05-06 Eli Zaretskii <eliz@gnu.org>
16028 * lread.c: Include limits.h (fixes the MS-Windows build broken by
16029 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
16031 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
16033 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
16035 * term.c (vfatal): Remove stray call to va_end.
16036 It's not needed and the C Standard doesn't allow it here anyway.
16038 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
16039 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
16041 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
16044 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
16046 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16048 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
16050 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
16052 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
16054 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
16055 * charset.c (Fdefine_charset_internal): Don't initialize
16056 charset.code_space[15]. The value was garbage, on hosts with
16057 32-bit int (Bug#8600).
16059 * lread.c (read_integer): Be more consistent with string-to-number.
16060 Use string_to_number to do the actual conversion; this avoids
16061 rounding errors and fixes some other screwups. Without this fix,
16062 for example, #x1fffffffffffffff was misread as -2305843009213693952.
16063 (digit_to_number): Move earlier, for benefit of read_integer.
16064 Return -1 if the digit is out of range for the base, -2 if it is
16065 not a digit in any supported base. (Bug#8602)
16067 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
16069 * dispnew.c (scrolling_window): Return 1 if we scrolled,
16070 to match comment at start of function. This also removes a
16071 GCC warning about overflow in a 32+64-bit port.
16073 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
16075 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
16076 Reported by Stefan Monnier in
16077 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
16078 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16079 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
16081 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
16082 (EMACS_UINTPTR): Likewise, with uintptr_t.
16084 * lisp.h: Prefer 64-bit EMACS_INT if available.
16085 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
16086 on 32-bit hosts that have 64-bit int, so that they can access
16088 However, temporarily disable this change unless the temporary
16089 symbol WIDE_EMACS_INT is defined.
16091 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
16093 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
16094 This removes an assumption that EMACS_INT and long are the same
16095 width as pointers. The assumption is true for Emacs porting targets
16096 now, but we want to make other targets possible.
16097 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
16098 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
16099 In the rest of the code, change types of integers that hold casted
16100 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
16101 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
16102 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
16103 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
16104 No need to cast type when ORing.
16105 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
16106 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
16107 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
16108 assume EMACS_INT is the same width as char *.
16109 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
16110 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
16111 Remove no-longer-needed casts.
16112 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
16113 (xg_tool_bar_help_callback, xg_make_tool_item):
16114 Use EMACS_INTPTR to hold an integer
16115 that will be cast to void *; this can avoid a GCC warning
16116 if EMACS_INT is not the same width as void *.
16117 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
16118 * xdisp.c (display_echo_area_1, resize_mini_window_1):
16119 (current_message_1, set_message_1):
16120 Use a local to convert to proper width without a cast.
16121 * xmenu.c (dialog_selection_callback): Likewise.
16123 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
16124 Also, don't assume VALBITS / RAND_BITS is less than 5,
16125 and don't rely on undefined behavior when shifting a 1 left into
16127 * lisp.h (get_random): Change signature to match.
16129 * lread.c (hash_string): Use size_t, not int, for hash computation.
16130 Normally we prefer signed values; but hashing is special, because
16131 it's better to use unsigned division on hash table sizes so that
16132 the remainder is nonnegative. Also, size_t is the natural width
16133 for hashing into memory. The previous code used 'int', which doesn't
16134 retain enough info to hash well into very large tables.
16135 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
16137 * dbusbind.c: Don't possibly lose pointer info when converting.
16138 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16139 Use XPNTR rather than XHASH, so that the high-order bits of
16140 the pointer aren't lost when converting through void *.
16142 * eval.c (Fautoload): Don't double-shift a pointer.
16144 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
16146 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16148 * gnutls.c (DEF_GNUTLS_FN):
16149 * image.c (DEF_IMGLIB_FN): Make function pointers static.
16151 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
16153 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
16156 2011-05-05 Eli Zaretskii <eliz@gnu.org>
16158 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
16159 New version that can reserve upto 2GB of heap space.
16161 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
16163 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
16165 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
16167 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
16168 `gnutls_certificate_set_x509_key_file'.
16170 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
16172 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
16173 Update dependencies.
16175 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16177 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
16178 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
16179 Remove unused parameter `fildes'.
16180 * process.c (read_process_output, send_process): Don't pass it.
16182 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16184 Fix previous change: the library cache is defined in w32.c.
16185 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
16186 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
16188 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16190 Implement dynamic loading of GnuTLS on Windows.
16192 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
16193 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
16194 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16197 * gnutls.c (Qgnutls_dll): Define.
16198 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
16199 (gnutls_*): Declare function pointers.
16200 (init_gnutls_functions): New function to initialize function pointers.
16201 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
16202 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
16203 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16204 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
16205 (emacs_gnutls_write, emacs_gnutls_read)
16206 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
16207 (Fgnutls_available_p): New function.
16208 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
16209 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
16210 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
16212 * image.c: Include w32.h.
16213 (Vimage_type_cache): Delete.
16214 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
16215 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
16216 (w32_delayed_load): Move to w32.c.
16218 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
16220 * w32.c (QCloaded_from, Vlibrary_cache): Define.
16221 (w32_delayed_load): Move from image.c. When loading a library, record
16222 its filename in the :loaded-from property of the library id.
16223 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
16224 Initialize and staticpro them.
16225 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
16227 * process.c: Include lisp.h before w32.h, not after.
16228 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
16229 instead of gnutls_record_check_pending.
16231 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
16233 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
16235 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
16236 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
16239 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
16241 * xterm.c (x_set_frame_alpha): Do not set property on anything
16242 else than FRAME_X_OUTER_WINDOW (Bug#8608).
16244 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16246 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
16248 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16250 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
16251 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
16252 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
16253 (gnutls_global_initialized, Qgnutls_bootprop_priority)
16254 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
16255 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
16256 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
16257 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
16258 (Qgnutls_bootprop_callbacks_verify): Make static.
16260 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
16262 * callproc.c: Indentation fixup.
16264 * sysdep.c (wait_for_termination_1): Make static.
16265 (wait_for_termination, interruptible_wait_for_termination):
16266 Move after wait_for_termination_1.
16268 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
16270 * sysdep.c (interruptible_wait_for_termination): New function
16271 which is like wait_for_termination, but allows keyboard
16274 * callproc.c (Fcall_process): Add (:file "file") as an option for
16276 (Fcall_process_region): Ditto.
16278 2011-04-30 Eli Zaretskii <eliz@gnu.org>
16280 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
16281 rather than `XVECTOR (FOO)->size'.
16283 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
16284 inttypes.h, as a gnulib replacement is used if it not available in
16287 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16289 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
16290 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
16291 of MOST_POSITIVE_FIXNUM. (Bug#8528)
16293 * coding.c (coding_alloc_by_realloc): Error out if destination
16294 will grow beyond MOST_POSITIVE_FIXNUM.
16295 (decode_coding_emacs_mule): Abort if there isn't enough place in
16296 charbuf for the composition carryover bytes. Reserve an extra
16297 space for up to 2 characters produced in a loop.
16298 (decode_coding_iso_2022): Abort if there isn't enough place in
16299 charbuf for the composition carryover bytes.
16301 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16303 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
16304 aborting when %lld or %lll format is passed.
16305 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
16306 %llo or %llx format is passed. (Bug#8545)
16308 * window.c (window_scroll_line_based): Use a marker instead of
16309 simple variables to record original value of point. (Bug#7952)
16311 * doprnt.c (doprnt): Fix the case where a multibyte sequence
16312 produced by %s or %c overflows available buffer space. (Bug#8545)
16314 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
16316 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
16317 (SIZE_MAX): Move defn after all includes, as they might #define it.
16319 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16321 * w32.c (init_environment): Warn about defaulting HOME to C:\.
16323 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16325 * keyboard.c (Qdelayed_warnings_hook): Define.
16326 (command_loop_1): Run `delayed-warnings-hook'
16327 if Vdelayed_warnings_list is non-nil.
16328 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
16329 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
16331 2011-04-28 Eli Zaretskii <eliz@gnu.org>
16333 * doprnt.c (doprnt): Don't return value smaller than the buffer
16334 size if the message was truncated. (Bug#8545).
16336 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16338 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
16339 (Fx_window_property): #if-0 the whole functions, not just the bodies.
16341 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16343 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
16345 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
16347 * makefile.w32-in: Update dependencies.
16349 2011-04-27 Eli Zaretskii <eliz@gnu.org>
16351 Improve `doprnt' and its usage. (Bug#8545)
16352 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
16353 `format_end'. Remove support for %l as a conversion specifier.
16354 Don't use xrealloc. Improve diagnostics when the %l size modifier
16355 is used. Update the commentary.
16357 * eval.c (verror): Simplify calculation of size_t.
16359 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
16362 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
16364 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
16367 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16369 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
16370 This makes this file independent of the recent pseudovector change.
16372 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
16374 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
16376 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
16377 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
16378 Remove unused local.
16379 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
16381 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
16382 GCC 4.6.0 optimizes based on type-based alias analysis.
16383 For example, if b is of type struct buffer * and v of type struct
16384 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
16385 != &v->size, and therefore "v->size = 1; b->size = 2; return
16386 v->size;" must therefore return 1. This assumption is incorrect
16387 for Emacs, since it type-puns struct Lisp_Vector * with many other
16388 types. To fix this problem, this patch adds a new type struct
16389 vectorlike_header that documents the constraints on layout of vectors
16390 and pseudovectors, and helps optimizing compilers not get fooled
16391 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
16392 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
16393 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
16395 (XSETPVECTYPE): Rewrite in terms of new macro.
16396 (XSETPVECTYPESIZE): New macro, specifying both type and size.
16397 This is a bit clearer, and further avoids the possibility of
16398 undesirable aliasing.
16399 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
16400 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
16401 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
16402 since Lisp_Subr is a special case (no "next" field).
16403 (ASIZE): Now uses header.size rather than size.
16404 All previous uses of XVECTOR (foo)->size replaced to use this macro,
16405 to avoid the hassle of writing XVECTOR (foo)->header.size.
16406 (struct vectorlike_header): New type.
16407 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
16408 object, to help avoid aliasing.
16409 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
16410 (SUBRP): Likewise, since Lisp_Subr is a special case.
16411 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
16412 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
16413 (struct Lisp_Hash_Table): Combine first two members into a single
16414 struct vectorlike_header member. All uses of "size" and "next" members
16415 changed to be "header.size" and "header.next".
16416 * buffer.h (struct buffer): Likewise.
16417 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
16418 * frame.h (struct frame): Likewise.
16419 * process.h (struct Lisp_Process): Likewise.
16420 * termhooks.h (struct terminal): Likewise.
16421 * window.c (struct save_window_data, struct saved_window): Likewise.
16422 * window.h (struct window): Likewise.
16423 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
16424 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
16425 * buffer.c (init_buffer_once): Likewise.
16426 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
16428 * process.c (Fformat_network_address): Use local var for size,
16431 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
16433 Make the Lisp reader and string-to-float more consistent (Bug#8525)
16434 * data.c (atof): Remove decl; no longer used or needed.
16435 (digit_to_number): Move to lread.c.
16436 (Fstring_to_number): Use new string_to_number function, to be
16437 consistent with how the Lisp reader treats infinities and NaNs.
16438 Do not assume that floating-point numbers represent EMACS_INT
16439 without losing information; this is not true on most 64-bit hosts.
16440 Avoid double-rounding errors, by insisting on integers when
16441 parsing non-base-10 numbers, as the documentation specifies.
16442 * lisp.h (string_to_number): New decl, replacing ...
16443 (isfloat_string): Remove.
16444 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
16445 (read1): Do not accept +. and -. as integers; this
16446 appears to have been a coding error. Similarly, do not accept
16447 strings like +-1e0 as floating point numbers. Do not report
16448 overflow for integer overflows unless the base is not 10 which
16449 means we have no simple and reliable way to continue.
16450 Break out the floating-point parsing into a new
16451 function string_to_number, so that Fstring_to_number parses
16452 floating point numbers consistently with the Lisp reader.
16453 (digit_to_number): Move here from data.c. Make it static inline.
16454 (E_CHAR, EXP_INT): Remove, replacing with ...
16455 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
16456 (string_to_number): New function, replacing isfloat_string.
16457 This function checks for valid syntax and produces the resulting
16458 Lisp float number too. Rework it so that string-to-number
16459 no longer mishandles examples like "1.0e+". Use strtoumax,
16460 so that overflow for non-base-10 numbers is reported only when
16461 there's no portable and simple way to convert to floating point.
16463 * textprop.c (set_text_properties_1): Rewrite for clarity,
16464 and to avoid GCC warning about integer overflow.
16466 * intervals.h (struct interval): Use EMACS_INT for members
16467 where EMACS_UINT might cause problems. See
16468 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
16469 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
16470 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
16472 (offset_intervals): Tell GCC not to worry about length overflow
16473 when negating a negative length.
16475 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
16476 (overrun_check_free): Likewise.
16478 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
16479 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
16482 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16483 (gnutls_make_error): Rename local to avoid shadowing.
16484 (gnutls_emacs_global_deinit): ifdef out; not used.
16485 (Fgnutls_boot): Use const for pointer to readonly storage.
16486 Comment out unused local. Fix pointer signedness problems.
16488 * lread.c (openp): Don't stuff size_t into an 'int'.
16489 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
16490 about possible signed overflow.
16492 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16493 (GDK_KEY_g): Don't define if already defined.
16494 (xg_prepare_tooltip): Avoid pointer signedness problem.
16495 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
16497 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
16498 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
16500 * xfns.c (Fx_window_property): Simplify a bit,
16501 to make a bit faster and to avoid GCC 4.6.0 warning.
16502 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
16504 * fns.c (internal_equal): Don't assume size_t fits in int.
16506 * alloc.c (compact_small_strings): Tighten assertion a little.
16508 Replace pEd with more-general pI, and fix some printf arg casts.
16509 * lisp.h (pI): New macro, generalizing old pEd macro to other
16510 conversion specifiers. For example, use "...%"pI"d..." rather
16511 than "...%"pEd"...".
16512 (pEd): Remove. All uses replaced with similar uses of pI.
16513 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
16514 * alloc.c (check_pure_size): Don't overflow by converting size to int.
16515 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
16516 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
16517 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
16518 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
16519 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
16521 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
16522 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
16523 * print.c (safe_debug_print, print_object): Likewise.
16524 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
16526 Use pI instead of if-then-else-abort. Use %p to avoid casts,
16527 avoiding the 0 flag, which is not portable.
16528 * process.c (Fmake_network_process): Use pI to avoid cast.
16529 * region-cache.c (pp_cache): Likewise.
16530 * xdisp.c (decode_mode_spec): Likewise.
16531 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
16532 behavior on 64-bit hosts with printf arg.
16533 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
16534 (x_stop_queuing_selection_requests): Likewise.
16535 (x_get_window_property): Don't truncate byte count to an 'int'
16538 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
16539 here, since it parses constructs like leading '-' and spaces,
16540 which are not wanted; and it overflows with large numbers.
16541 Instead, simply match F[0-9]+, which is what is wanted anyway.
16543 * alloc.c: Remove unportable assumptions about struct layout.
16544 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
16545 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
16546 (allocate_vectorlike, make_pure_vector): Use the new macros,
16547 plus offsetof, to remove unportable assumptions about struct layout.
16548 These assumptions hold on all porting targets that I know of, but
16549 they are not guaranteed, they're easy to remove, and removing them
16550 makes further changes easier.
16552 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
16553 This doesn't fix a bug but makes the code clearer.
16554 (string_overrun_cookie): Now const. Use initializers that
16555 don't formally overflow signed char, to avoid warnings.
16556 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
16557 can cause Emacs to crash when string overrun checking is enabled.
16558 (allocate_buffer): Don't assume sizeof (struct buffer) is a
16559 multiple of sizeof (EMACS_INT); it need not be, if
16560 alignof(EMACS_INT) < sizeof (EMACS_INT).
16561 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
16563 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
16565 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
16567 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
16569 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
16570 supposed to be handshaking. (Bug#8556)
16571 Reported by Paul Eggert <eggert@cs.ucla.edu>.
16573 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
16575 * lisp.h (Qdebug): List symbol.
16576 * eval.c (Qdebug): Restore global linkage.
16577 * keyboard.c (debug-on-event): New variable.
16578 (handle_user_signal): Break into debugger when debug-on-event
16579 matches the current signal symbol.
16581 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
16583 * alloc.c (check_sblock, check_string_bytes)
16584 (check_string_free_list): Convert to standard C.
16586 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
16588 * w32.c (emacs_gnutls_push): Fix typo.
16590 2011-04-25 Eli Zaretskii <eliz@gnu.org>
16592 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
16593 "cast to pointer from integer of different size".
16595 Improve doprnt and its use in verror. (Bug#8545)
16596 * doprnt.c (doprnt): Document the set of format control sequences
16597 supported by the function. Use SAFE_ALLOCA instead of always
16600 * eval.c (verror): Don't limit the buffer size at size_max-1, that
16601 is one byte too soon. Don't use xrealloc; instead xfree and
16604 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
16606 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
16609 * gnutls.c: Renamed global_initialized to
16610 gnutls_global_initialized. Added internals for the
16611 :verify-hostname-error, :verify-error, and :verify-flags
16612 parameters of `gnutls-boot' and documented those parameters in the
16613 docstring. Start callback support.
16614 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
16615 unless a fatal error occurred. Call gnutls_alert_send_appropriate
16616 on error. Return error code.
16617 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
16618 (emacs_gnutls_read): Likewise.
16619 (Fgnutls_boot): Return handshake error code.
16620 (emacs_gnutls_handle_error): New function.
16621 (wsaerror_to_errno): Likewise.
16623 * w32.h (emacs_gnutls_pull): Add prototype.
16624 (emacs_gnutls_push): Likewise.
16626 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
16627 (emacs_gnutls_push): Likewise.
16629 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
16631 * process.c (wait_reading_process_output): Check if GnuTLS
16632 buffered some data internally if no FDs are set for TLS
16635 * makefile.w32-in (OBJ2): Add gnutls.$(O).
16636 (LIBS): Link to USER_LIBS.
16637 ($(BLD)/gnutls.$(0)): New target.
16639 2011-04-24 Eli Zaretskii <eliz@gnu.org>
16641 * xdisp.c (handle_single_display_spec): Rename the
16642 display_replaced_before_p argument into display_replaced_p, to
16643 make it consistent with the commentary. Fix typos in the
16646 * textprop.c (syms_of_textprop): Remove dead code.
16647 (copy_text_properties): Delete obsolete commentary about an
16648 interface that was deleted long ago. Fix typos in the description
16651 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
16652 to changes in oldXMenu/XMenu.h from 2011-04-16.
16653 <menu_help_message, prev_menu_help_message>: Constify.
16654 (IT_menu_make_room): menu->help_text is now `const char **';
16657 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
16658 to changes in oldXMenu/XMenu.h from 2011-04-16.
16659 (struct XMenu): Declare `help_text' `const char **'.
16661 * xfaces.c <Qunspecified>: Make extern again.
16663 * syntax.c: Include sys/types.h before including regex.h, as
16666 * doc.c (get_doc_string): Improve the format passed to `error'.
16668 * doprnt.c (doprnt): Improve commentary.
16670 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
16672 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
16675 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
16676 changes in globals.h immediately force recompilation.
16677 (TAGS): Depend on $(CURDIR)/m/intel386.h and
16678 $(CURDIR)/s/ms-w32.h.
16679 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
16681 * character.c (Fchar_direction): Function deleted.
16682 (syms_of_character): Don't defsubr it.
16683 <char-direction-table>: Deleted.
16685 2011-04-23 Eli Zaretskii <eliz@gnu.org>
16687 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
16688 * doprnt.c: Include limits.h.
16689 (SIZE_MAX): New macro.
16690 (doprnt): Return a size_t value. 2nd arg is now size_t.
16691 Many local variables are now size_t instead of int or unsigned.
16692 Improve overflow protection. Support `l' modifier for integer
16693 conversions. Support %l conversion. Don't assume an EMACS_INT
16694 argument for integer conversions and for %c.
16696 * lisp.h (doprnt): Restore prototype.
16698 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
16699 $(SRC)/character.h.
16701 * Makefile.in (base_obj): Add back doprnt.o.
16703 * deps.mk (doprnt.o): Add back prerequisites.
16704 (callint.o): Depend on character.h.
16706 * eval.c (internal_lisp_condition_case): Include the handler
16707 representation in the error message.
16708 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
16709 when breaking from the loop.
16711 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
16713 * callint.c (Fcall_interactively): When displaying error message
16714 about invalid control letter, pass the character's codepoint, not
16715 a pointer to its multibyte form. Improve display of the character
16716 in octal and display also its hex code.
16718 * character.c (char_string): Use %x to display the (unsigned)
16719 codepoint of an invalid character, to avoid displaying a bogus
16722 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
16723 `error', not SYMBOL_NAME itself.
16725 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
16726 character arguments to `error'.
16728 * charset.c (check_iso_charset_parameter): Fix incorrect argument
16729 to `error' in error message about FINAL_CHAR argument. Make sure
16730 FINAL_CHAR is a character, and use %c when it is passed as
16731 argument to `error'.
16733 2011-04-23 Eli Zaretskii <eliz@gnu.org>
16735 * s/ms-w32.h (localtime): Redirect to sys_localtime.
16737 * w32.c: Include <time.h>.
16738 (sys_localtime): New function.
16740 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
16742 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
16744 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
16746 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
16748 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
16749 zombies (Bug#8467).
16751 2011-04-19 Eli Zaretskii <eliz@gnu.org>
16753 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
16754 gl_state.e_property when gl_state.object is Qt.
16756 * insdel.c (make_gap_larger): Remove limitation of buffer size
16759 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
16761 * xdisp.c (lookup_glyphless_char_display)
16762 (produce_glyphless_glyph): Handle cons cell entry in
16763 glyphless-char-display.
16764 (Vglyphless_char_display): Document it.
16766 * term.c (produce_glyphless_glyph): Handle cons cell entry in
16767 glyphless-char-display.
16769 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
16771 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
16773 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
16775 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
16776 definition for no-X builds.
16778 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
16780 Static checks with GCC 4.6.0 and non-default toolkits.
16782 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
16784 * process.c (keyboard_bit_set): Define only if SIGIO.
16785 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
16786 (send_process): Repair possible setjmp clobbering.
16788 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
16790 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
16792 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
16794 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
16795 Define only if needed.
16797 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
16798 by pacifying GCC about it. Maybe it's time to retire it?
16799 * xfaces.c (USG, __TIMEVAL__): Likewise.
16801 * dispextern.h (struct redisplay_interface): Rename param
16802 to avoid shadowing.
16803 * termhooks.h (struct terminal): Likewise.
16804 * xterm.c (xembed_send_message): Likewise.
16806 * insdel.c (make_gap_smaller): Define only if
16807 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
16809 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
16812 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
16813 so that we aren't warned about unused symbols.
16815 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
16817 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
16819 * xfns.c (x_real_positions): Mark locals as initialized.
16821 * xmenu.c (xmenu_show): Don't use uninitialized vars.
16823 * xterm.c: Fix problems found by static analysis with other toolkits.
16824 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
16825 (x_dispatch_event): Declare static if USE_GTK, and
16826 define if USE_GTK || USE_X_TOOLKIT.
16827 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
16828 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
16829 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
16830 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
16832 * xmenu.c (menu_help_callback): Pointer type fixes.
16833 Use const pointers when pointing at readonly data. Avoid pointer
16834 signedness clashes.
16835 (FALSE): Remove unused macro.
16836 (update_frame_menubar): Remove unused decl.
16838 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
16840 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
16841 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
16842 (single_menu_item): Rename local to avoid shadowing.
16844 * keyboard.c (make_lispy_event): Remove unused local var.
16846 * frame.c, frame.h (x_get_resource_string): Bring this back, but
16847 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
16849 * bitmaps: Change bitmaps from unsigned char back to the X11
16850 compatible char. Avoid the old compiler warnings about
16851 out-of-range initializers by using, for example, '\xab' rather
16854 * xgselect.c (xgselect_initialize): Check vs interface
16855 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
16857 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
16859 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
16860 to read-only memory.
16862 * fns.c (vector): Remove; this old hack is no longer needed.
16864 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
16866 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
16868 * xrdb.c (x_load_resources): Omit unused local.
16870 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
16871 (x_window): Rename locals to avoid shadowing.
16872 (USG): Use the kludged USG macro, to pacify gcc.
16874 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
16875 (x_term_init): Remove local to avoid shadowing.
16877 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
16879 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
16880 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
16882 2011-04-16 Eli Zaretskii <eliz@gnu.org>
16884 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
16886 Fix regex.c, syntax.c and friends for buffers > 2GB.
16887 * syntax.h (struct gl_state_s): Declare character position members
16890 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
16892 * textprop.c (verify_interval_modification, interval_of):
16893 Declare arguments EMACS_INT.
16895 * intervals.c (adjust_intervals_for_insertion): Declare arguments
16898 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
16900 * indent.c (Fvertical_motion): Local variable it_start is now
16903 * regex.c (re_match, re_match_2, re_match_2_internal)
16904 (bcmp_translate, regcomp, regexec, print_double_string)
16905 (group_in_compile_stack, re_search, re_search_2, regex_compile)
16906 (re_compile_pattern, re_exec): Declare arguments and local
16907 variables `size_t' and `ssize_t' and return values `regoff_t', as
16909 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
16910 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
16911 <compile_stack_type>: `size' and `avail' are now `size_t'.
16913 * regex.h <regoff_t>: Use ssize_t, not int.
16914 (re_search, re_search_2, re_match, re_match_2): Arguments that
16915 specify buffer/string position and length are now ssize_t and
16916 size_t. Return type is regoff_t.
16918 2011-04-16 Ben Key <bkey76@gmail.com>
16920 * nsfont.m: Fixed bugs in ns_get_family and
16921 ns_descriptor_to_entity that were caused by using free to
16922 deallocate memory blocks that were allocated by xmalloc (via
16923 xstrdup). This caused Emacs to crash when compiled with
16924 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
16925 --enable-checking=xmallocoverrun). xfree is now used to
16926 deallocate these memory blocks.
16928 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
16930 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
16932 emacs_write: Accept and return EMACS_INT for sizes.
16933 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
16935 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
16936 Accept and return EMACS_INT.
16937 (emacs_gnutls_write): Return the number of bytes written on
16939 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
16940 (emacs_read, emacs_write): Remove check for negative size, as the
16941 Emacs source code has been audited now.
16942 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
16943 (emacs_read, emacs_write): Use it.
16944 * process.c (send_process): Adjust to the new signatures of
16945 emacs_write and emacs_gnutls_write. Do not attempt to store
16946 a byte offset into an 'int'; it might overflow.
16947 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
16949 * sound.c: Don't assume sizes fit in 'int'.
16950 (struct sound_device.period_size, alsa_period_size):
16951 Return EMACS_INT, not int.
16952 (struct sound_device.write, vox_write, alsa_write):
16953 Accept EMACS_INT, not int.
16954 (wav_play, au_play): Use EMACS_INT to store sizes and to
16955 record read return values.
16957 2011-04-15 Ben Key <bkey76@gmail.com>
16959 * keyboard.c (Qundefined): Don't declare static since it is used
16961 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
16962 static since they are used in nsfont.m.
16964 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
16966 * process.c (Qprocessp): Don't declare static.
16967 * lisp.h (Qprocessp): Declare again.
16969 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
16971 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
16973 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
16975 Improve C-level modularity by making more things 'static'.
16977 Don't publish debugger-only interfaces to other modules.
16978 * lisp.h (safe_debug_print, debug_output_compilation_hack):
16979 (verify_bytepos, count_markers): Move decls to the only modules
16981 * region-cache.h (pp_cache): Likewise.
16982 * window.h (check_all_windows): Likewise.
16983 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
16985 * sysdep.c (croak): Now static, if
16986 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
16987 * syssignal.h (croak): Declare only if not static.
16989 * alloc.c (refill_memory_reserve): Now static if
16990 !defined REL_ALLOC || defined SYSTEM_MALLOC.
16991 * lisp.h (refill_memory_reserve): Declare only if not static.
16993 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
16994 Define only if USE_LUCID.
16996 * xrdb.c (x_customization_string, x_rm_string): Now static.
16998 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
16999 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
17001 * xdisp.c (draw_row_with_mouse_face): Now static.
17002 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
17004 * window.h (check_all_windows): Mark externally visible.
17006 * window.c (window_deletion_count): Now static.
17008 * undo.c: Make symbols static if they're not exported.
17009 (last_undo_buffer, last_boundary_position, pending_boundary):
17012 * textprop.c (interval_insert_behind_hooks): Now static.
17013 (interval_insert_in_front_hooks): Likewise.
17015 * term.c: Make symbols static if they're not exported.
17016 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
17017 (max_frame_lines, tty_set_terminal_modes):
17018 (tty_reset_terminal_modes, tty_turn_off_highlight):
17019 (get_tty_terminal): Now static.
17020 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
17021 * termhooks.h (term_mouse_moveto): Do not declare if
17022 HAVE_WINDOW_SYSTEM.
17023 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
17024 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
17026 * sysdep.c: Make symbols static if they're not exported.
17027 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
17029 (sigprocmask_set, full_mask): Remove; unused.
17030 (wait_debugging): Mark as visible.
17031 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
17032 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
17034 * syntax.c (syntax_temp): Define only if !__GNUC__.
17036 * sound.c (current_sound_device, current_sound): Now static.
17038 * search.c (searchbufs, searchbuf_head): Now static.
17040 * scroll.c (scroll_cost): Remove; unused.
17041 * dispextern.h (scroll_cost): Remove decl.
17043 * region-cache.h (pp_cache): Mark as externally visible.
17045 * process.c: Make symbols static if they're not exported.
17046 (process_tick, update_tick, create_process, chan_process):
17047 (Vprocess_alist, proc_buffered_char, datagram_access):
17048 (fd_callback_data, send_process_frame, process_sent_to): Now static.
17049 (deactivate_process): Mark defn as static, as well as decl.
17050 * lisp.h (create_process): Remove decl.
17051 * process.h (chan_process, Vprocess_alist): Remove decls.
17053 * print.c: Make symbols static if they're not exported.
17054 (print_depth, new_backquote_output, being_printed, print_buffer):
17055 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
17056 (print_interval, print_number_index, initial_stderr_stream):
17058 * lisp.h (Fprinc): Remove decl.
17059 (debug_output_compilation_hack): Mark as externally visible.
17061 * sysdep.c (croak): Move decl from here to syssignal.h.
17062 * syssignal.h (croak): Put it here, so the API can be checked when
17063 'croak' is called from dissociate_if_controlling_tty.
17065 * minibuf.c: Make symbols static if they're not exported.
17066 (minibuf_save_list, choose_minibuf_frame): Now static.
17067 * lisp.h (choose_minibuf_frame): Remove decl.
17069 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
17071 * lread.c: Make symbols static if they're not exported.
17072 (read_objects, initial_obarray, oblookup_last_bucket_number):
17074 (make_symbol): Remove; unused.
17075 * lisp.h (initial_obarray, make_symbol): Remove decls.
17077 * keyboard.c: Make symbols static if they're not exported.
17078 (single_kboard, recent_keys_index, total_keys, recent_keys):
17079 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
17080 (this_single_command_key_start, echoing, last_auto_save):
17081 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
17082 (command_loop, echo_now, keyboard_init_hook, help_char_p):
17083 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
17084 (Vlispy_mouse_stem, double_click_count):
17086 (force_auto_save_soon): Define only if SIGDANGER.
17087 (ignore_mouse_drag_p): Now static if
17088 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
17089 (print_help): Remove; unused.
17090 (stop_character, last_timer_event): Mark as externally visible.
17091 * keyboard.h (ignore_mouse_drag_p): Declare only if
17092 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
17093 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
17094 * lisp.h (echoing): Remove decl.
17095 (force_auto_save_soon): Declare only if SIGDANGER.
17096 * xdisp.c (redisplay_window): Simplify code, to make it more
17097 obvious that ignore_mouse_drag_p is not accessed if !defined
17098 USE_GTK && !defined HAVE_NS.
17100 * intervals.c: Make symbols static if they're not exported.
17101 (merge_properties_sticky, merge_interval_right, delete_interval):
17103 * intervals.h (merge_interval_right, delete_interval): Remove decls.
17105 * insdel.c: Make symbols static if they're not exported.
17106 However, leave prepare_to_modify_buffer alone. It's never
17107 called from outside this function, but that appears to be a bug.
17108 (combine_after_change_list, combine_after_change_buffer):
17109 (adjust_after_replace, signal_before_change): Now static.
17110 (adjust_after_replace_noundo): Remove; unused.
17111 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
17112 (signal_before_change): Remove decls.
17114 * indent.c (val_compute_motion, val_vmotion): Now static.
17116 * image.c: Make symbols static if they're not exported.
17117 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
17119 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
17120 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
17122 * fringe.c (standard_bitmaps): Now static.
17123 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
17125 * frame.c: Make symbols static if they're not exported.
17126 (x_report_frame_params, make_terminal_frame): Now static.
17127 (get_frame_param): Now static, unless HAVE_NS.
17128 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
17129 (x_get_resource_string): Remove; not used.
17130 * frame.h (make_terminal_frame, x_report_frame_params):
17131 (x_get_resource_string); Remove decls.
17132 (x_fullscreen_adjust): Declare only if WINDOWSNT.
17133 * lisp.h (get_frame_param): Declare only if HAVE_NS.
17135 * font.c, fontset.c: Make symbols static if they're not exported.
17136 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
17137 (FACE_SUITABLE_FOR_CHAR_P): Use it.
17138 * font.c (font_close_object): Now static.
17139 * font.h (font_close_object): Remove.
17140 * fontset.c (FONTSET_OBJLIST): Remove.
17141 (free_realized_fontset) #if-0 the body, which does nothing.
17142 (face_suitable_for_char_p): #if-0, as it's never called.
17143 * fontset.h (face_suitable_for_char_p): Remove decl.
17144 * xfaces.c (face_at_string_position):
17145 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
17146 since 0 is always ASCII.
17148 * fns.c (weak_hash_tables): Now static.
17150 * fileio.c: Make symbols static if they're not exported.
17151 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
17152 (Vwrite_region_annotation_buffers): Now static.
17154 * eval.c: Make symbols static if they're not exported.
17155 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
17156 * lisp.h (backtrace_list): Remove decl.
17158 * emacs.c: Make symbols static if they're not exported.
17159 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
17160 (fatal_error_code, fatal_error_signal_hook, standard_args):
17162 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
17163 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
17164 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
17165 * lisp.h (fatal_error_signal_hook): Remove decl.
17166 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
17168 * editfns.c: Move a (normally-unused) function to its only use.
17169 * editfns.c, lisp.h (get_operating_system_release): Remove.
17170 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
17171 worth the hassle of breaking this out.
17173 * xterm.c: Make symbols static if they're not exported.
17174 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
17175 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
17176 (x_destroy_window, x_delete_display):
17178 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
17179 (x_mouse_leave): Remove; unused.
17180 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
17181 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
17182 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
17184 (x_mouse_leave): Declare only if WINDOWSNT.
17185 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
17186 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
17189 * ftxfont.c: Make symbols static if they're not exported.
17190 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
17192 * font.h (ftxfont_driver): Likewise.
17194 * xfns.c: Make symbols static if they're not exported.
17195 (x_last_font_name, x_display_info_for_name):
17196 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
17197 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
17198 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
17199 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
17200 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
17201 (last_show_tip_args): Now static.
17202 (xic_defaut_fontset, xic_create_fontsetname): Define only if
17203 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
17204 (x_screen_planes): Remove; unused.
17205 * dispextern.h (x_screen_planes): Remove decl.
17207 * dispnew.c: Make symbols static if they're not exported.
17208 * dispextern.h (redraw_garbaged_frames, scrolling):
17209 (increment_row_positions): Remove.
17210 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
17211 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
17213 (redraw_garbaged_frames): Remove; unused.
17215 * xfaces.c: Make symbols static if they're not exported.
17216 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
17218 * xterm.h (defined_color): Remove decls.
17219 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
17220 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
17221 (menu_face_changed_default, defined_color, free_realized_face):
17222 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
17223 (ascii_face_of_lisp_face): Remove; unused.
17225 * xdisp.c: Make symbols static if they're not exported.
17226 * dispextern.h (scratch_glyph_row, window_box_edges):
17227 (glyph_to_pixel_coords, set_cursor_from_row):
17228 (get_next_display_element, set_iterator_to_next):
17229 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
17230 (show_mouse_face): Remove decls
17231 * frame.h (message_buf_print): Likewise.
17232 * lisp.h (pop_message, set_message, check_point_in_composition):
17234 * xterm.h (set_vertical_scroll_bar): Likewise.
17235 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
17236 (message_buf_print, scratch_glyph_row, displayed_buffer):
17237 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
17238 (get_next_display_element, show_mouse_face, window_box_edges):
17239 (frame_to_window_pixel_xy, check_point_in_composition):
17240 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
17241 (glyph_to_pixel_coords): Remove; unused.
17243 * dired.c (file_name_completion): Now static.
17245 * dbusbind.c (xd_in_read_queued_messages): Now static.
17247 * lisp.h (circular_list_error, FOREACH): Remove; unused.
17248 * data.c (circular_list_error): Remove.
17250 * commands.h (last_point_position, last_point_position_buffer):
17251 (last_point_position_window): Remove decls.
17252 * keyboard.c: Make these variables static.
17254 * coding.h (coding, code_convert_region, encode_coding_gap):
17256 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
17257 (iso_code_class, detect_coding, code_convert_region): Now static.
17258 (encode_coding_gap): Remove; unused.
17260 * chartab.c (chartab_chars, chartab_bits): Now static.
17262 * charset.h (charset_iso_8859_1): Remove decl.
17263 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
17266 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
17267 * ccl.c (Vccl_program_table): Now static.
17268 (check_ccl_update): Remove; unused.
17270 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
17271 * category.h: ... from here.
17272 * category.c (check_category_table, set_category_set): Now static.
17274 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
17275 * lisp.h: Remove these decls.
17277 * buffer.c (buffer_count): Remove unused var.
17279 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
17280 so that it's not optimized away.
17281 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
17282 * dispextern.h (bidi_dump_cached_states): Remove, since it's
17283 exported only to the debugger.
17285 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
17286 * atimer.h (run_all_atimers): Remove; not exported.
17288 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
17289 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
17290 was inaccessible from Lisp.
17291 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
17292 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
17294 alloc.c: Import and export fewer symbols, and remove unused items.
17295 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
17297 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
17298 it's not optimized away by whole-program optimization.
17299 (message_enable_multibyte, free_misc): Remove.
17300 (catchlist, handlerlist, mark_backtrace):
17301 Declare only if BYTE_MARK_STACK.
17302 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
17303 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
17304 (message_enable_multibyte): Remove decl.
17305 (free_misc, interval_free_list, float_block, float_block_index):
17306 (n_float_blocks, float_free_list, cons_block, cons_block_index):
17307 (cons_free_list, last_marked_index):
17309 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
17310 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
17311 (mark_backtrace): Define only if BYTE_MARK_STACK.
17312 * xdisp.c (message_enable_multibyte): Now static.
17314 Declare Lisp_Object Q* variables to be 'static' if not exported.
17315 This makes it easier for human readers (and static analyzers)
17316 to see whether these variables are used from other modules.
17317 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
17318 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
17319 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
17320 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
17321 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
17322 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
17323 * xmenu.c, xselect.c:
17324 Declare Q* vars static if they are not used in other modules.
17325 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
17326 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
17327 Remove decls of unexported vars.
17328 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
17330 * lisp.h (DEFINE_FUNC): Make sname 'static'.
17332 Make Emacs functions such as Fatom 'static' by default.
17333 This makes it easier for human readers (and static analyzers)
17334 to see whether these functions can be called from other modules.
17335 DEFUN now defines a static function. To make the function external
17336 so that it can be used in other C modules, use the new macro DEFUE.
17337 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
17338 (Finit_image_library):
17339 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
17340 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
17341 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
17342 Remove decls, since these functions are now static.
17343 (Funintern, Fget_internal_run_time): New decls, since these functions
17344 were already external.
17346 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
17347 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
17348 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
17349 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
17350 * keyboard.c, keymap.c, lread.c:
17351 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
17352 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
17353 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
17354 Mark functions with DEFUE instead of DEFUN,
17355 if they are used in other modules.
17356 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
17357 decls for now-static functions.
17358 * buffer.h (Fdelete_overlay): Remove decl.
17359 * callproc.c (Fgetenv_internal): Mark as internal.
17360 * composite.c (Fremove_list_of_text_properties): Remove decl.
17361 (Fcomposition_get_gstring): New forward static decl.
17362 * composite.h (Fcomposite_get_gstring): Remove decl.
17363 * dired.c (Ffile_attributes): New forward static decl.
17364 * doc.c (Fdocumntation_property): New forward static decl.
17365 * eval.c (Ffetch_bytecode): New forward static decl.
17366 (Funintern): Remove extern decl; now in .h file where it belongs.
17367 * fileio.c (Fmake_symbolic_link): New forward static decl.
17368 * image.c (Finit_image_library): New forward static decl.
17369 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
17370 * intervals.h (Fprevious_property_change):
17371 (Fremove_list_of_text_properties): Remove decls.
17372 * keyboard.c (Fthis_command_keys): Remove decl.
17373 (Fcommand_execute): New forward static decl.
17374 * keymap.c (Flookup_key): New forward static decl.
17375 (Fcopy_keymap): Now static.
17376 * keymap.h (Flookup_key): Remove decl.
17377 * process.c (Fget_process): New forward static decl.
17378 (Fprocess_datagram_address): Mark as internal.
17379 * syntax.c (Fsyntax_table_p): New forward static decl.
17380 (skip_chars): Remove duplicate decl.
17381 * textprop.c (Fprevious_property_change): New forward static decl.
17382 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
17384 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
17385 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
17387 * editfns.c (Fformat): Remove unreachable code.
17389 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
17391 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
17394 2011-04-13 Eli Zaretskii <eliz@gnu.org>
17396 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
17397 when at ZV. (Bug#8487)
17399 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
17401 * charset.c (Fclear_charset_maps): Use xfree instead of free.
17403 * keyboard.c (parse_tool_bar_item): Likewise.
17404 * sound.c (sound_cleanup, alsa_close): Likewise.
17405 * termcap.c (tgetent): Likewise.
17406 * xfns.c (x_default_font_parameter): Likewise.
17407 * xsettings.c (read_and_apply_settings): Likewise.
17409 * alloc.c (overrun_check_malloc, overrun_check_realloc)
17410 (overrun_check_free): Protoize.
17412 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
17414 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
17415 since callers should never pass a negative size.
17416 Change the signature to match that of plain 'read' and 'write'; see
17417 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
17418 * lisp.h: Update prototypes of emacs_write and emacs_read.
17420 2011-04-11 Eli Zaretskii <eliz@gnu.org>
17422 * xdisp.c (redisplay_window): Don't try to determine the character
17423 position of the scroll margin if the window start point w->startp
17424 is outside the buffer's accessible region. (Bug#8468)
17426 2011-04-10 Eli Zaretskii <eliz@gnu.org>
17428 Fix write-region and its subroutines for buffers > 2GB.
17429 * fileio.c (a_write, e_write): Modify declaration of arguments and
17430 local variables to support buffers larger than 2GB.
17431 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
17433 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
17434 argument, local variables, and return value.
17436 * lisp.h: Update prototypes of emacs_write and emacs_read.
17438 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
17440 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
17442 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
17444 Fix more problems found by GCC 4.6.0's static checks.
17446 * xdisp.c (vmessage): Use a better test for character truncation.
17448 * charset.c (load_charset_map): <, not <=, for optimization,
17449 and to avoid potential problems with integer overflow.
17450 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
17451 * casetab.c (set_identity, shuffle): Likewise.
17452 * editfns.c (Fformat): Likewise.
17453 * syntax.c (skip_chars): Likewise.
17455 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
17456 This also lets GCC 4.6.0 generate slightly better loop code.
17458 * callint.c (Fcall_interactively): <, not <=, for optimization.
17459 (Fcall_interactively): Count the number of arguments produced,
17460 not the number of arguments given. This is simpler and lets GCC
17461 4.6.0 generate slightly better code.
17463 * ftfont.c: Distingish more carefully between FcChar8 and char.
17464 The previous code passed unsigned char * to a functions like
17465 strlen and xstrcasecmp that expect char *, which does not
17466 conform to the C standard.
17467 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
17468 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
17469 char * when the C standard requires it.
17471 * keyboard.c (read_char): Remove unused var.
17473 * eval.c: Port to Windows vsnprintf (Bug#8435).
17474 Include <limits.h>.
17475 (SIZE_MAX): Define if the headers do not.
17476 (verror): Do not give up if vsnprintf returns a negative count.
17477 Instead, grow the buffer. This ports to Windows vsnprintf, which
17478 does not conform to C99. Problem reported by Eli Zaretskii.
17479 Also, simplify the allocation scheme, by avoiding the need for
17480 calling realloc, and removing the ALLOCATED variable.
17482 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
17484 Remove invocations of doprnt, as Emacs now uses vsnprintf.
17485 But keep the doprint source code for now, as we might revamp it
17486 and use it again (Bug#8435).
17487 * lisp.h (doprnt): Remove.
17488 * Makefile.in (base_obj): Remove doprnt.o.
17489 * deps.mk (doprnt.o): Remove.
17491 error: Print 32- and 64-bit integers portably (Bug#8435).
17492 Without this change, on typical 64-bit hosts error ("...%d...", N)
17493 was used to print both 32- and 64-bit integers N, which relied on
17494 undefined behavior.
17495 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
17496 * lisp.h (error, verror): Mark as printf-like functions.
17497 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
17498 Report overflow in size calculations when allocating printf buffer.
17499 Do not truncate output string at its first null byte.
17500 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
17501 Truncate the output at a character boundary, since vsnprintf does not
17503 * charset.c (check_iso_charset_parameter): Convert internal
17504 character to string before calling 'error', since %c now has the
17506 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
17507 overflow when computing char to be passed to 'error'. Do not
17508 pass Lisp_Object to 'error'; pass the integer instead.
17509 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
17510 formatted with plain %d.
17512 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
17514 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
17516 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
17518 * xterm.c (x_catch_errors): Remove duplicate declaration.
17520 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
17522 * xdisp.c, lisp.h (message_nolog): Remove; unused.
17524 2011-04-10 Jim Meyering <meyering@redhat.com>
17526 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
17527 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
17528 return ssize_t not "int", and use size_t as the buffer length.
17529 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
17530 * gnutls.h: Update declarations.
17531 * process.c (read_process_output): Use ssize_t, to match.
17532 (send_process): Likewise.
17534 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
17536 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
17538 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
17540 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
17541 Use unsigned char, to match FcChar8 type definition.
17543 * xterm.c (handle_one_xevent):
17544 * xmenu.c (create_and_show_popup_menu):
17545 * xselect.c (x_decline_selection_request)
17546 (x_reply_selection_request): Avoid type-punned deref of X events.
17548 2011-04-09 Eli Zaretskii <eliz@gnu.org>
17550 Fix some uses of `int' instead of EMACS_INT.
17551 * search.c (string_match_1, fast_string_match)
17552 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
17553 (scan_buffer, find_next_newline_no_quit)
17554 (find_before_next_newline, search_command, Freplace_match)
17555 (Fmatch_data): Make some `int' variables be EMACS_INT.
17557 * xdisp.c (display_count_lines): 3rd argument and return value now
17558 EMACS_INT. All callers changed.
17559 (pint2hrstr): Last argument is now EMACS_INT.
17561 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
17562 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
17563 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
17564 (decode_coding_utf_16, decode_coding_emacs_mule)
17565 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
17566 (decode_coding_ccl, decode_coding_charset)
17567 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
17568 (decode_coding_iso_2022, decode_coding_emacs_mule)
17569 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
17570 <char_offset, last_offset>: Declare EMACS_INT.
17571 (encode_coding_utf_8, encode_coding_utf_16)
17572 (encode_coding_emacs_mule, encode_invocation_designation)
17573 (encode_designation_at_bol, encode_coding_iso_2022)
17574 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
17575 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
17577 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
17578 (encode_invocation_designation): Last argument P_NCHARS is now
17580 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
17581 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
17583 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
17586 * ccl.c (Fccl_execute_on_string): Declare some variables
17589 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
17591 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
17593 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
17595 * process.c (Fformat_network_address): Doc fix.
17597 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
17599 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
17601 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
17603 * keyboard.c (read_char): Call Lisp function help-form-show,
17604 instead of using internal_with_output_to_temp_buffer.
17605 (Qhelp_form_show): New var.
17606 (syms_of_keyboard): Use DEFSYM macro.
17608 * print.c (internal_with_output_to_temp_buffer): Function deleted.
17610 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
17612 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
17614 * process.c (Flist_processes): Remove to Lisp.
17615 (list_processes_1): Delete.
17617 2011-04-06 Eli Zaretskii <eliz@gnu.org>
17619 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
17621 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
17623 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
17625 Fix more problems found by GCC 4.6.0's static checks.
17627 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
17629 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
17631 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
17633 * xdisp.c (vmessage): Mark as a printf-like function.
17635 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
17637 * sound.c (sound_warning): Don't crash if arg contains a printf format.
17639 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
17640 printf-like functions.
17641 (tiff_load): Add casts to remove these marks before passing them
17642 to system-supplied API.
17644 * eval.c (Fsignal): Remove excess argument to 'fatal'.
17646 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
17647 This avoids several warnings with gcc -Wstrict-overflow.
17648 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
17649 directly, rather than having caller test rule sign. This avoids
17650 some unnecessary tests.
17651 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
17652 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
17653 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
17655 * xfont.c (xfont_text_extents): Remove var that was set but not used.
17656 (xfont_open): Avoid unnecessary tests.
17658 * composite.c (composition_gstring_put_cache): Use unsigned integer.
17660 * composite.h, composite.c (composition_gstring_put_cache):
17661 Use EMACS_INT, not int, for length.
17663 * composite.h (COMPOSITION_DECODE_REFS): New macro,
17664 breaking out part of COMPOSITION_DECODE_RULE.
17665 (COMPOSITION_DECODE_RULE): Use it.
17666 * composite.c (get_composition_id): Remove unused local vars,
17667 by using the new macro.
17669 * textprop.c (set_text_properties_1): Change while to do-while,
17670 since the condition is always true at first.
17672 * intervals.c (graft_intervals_into_buffer): Mark var as used.
17673 (interval_deletion_adjustment): Return unsigned value.
17676 * process.c (list_processes_1, create_pty, read_process_output):
17677 (exec_sentinel): Remove vars that were set but not used.
17678 (create_pty): Remove unnecessary "volatile"s.
17679 (Fnetwork_interface_info): Avoid possibility of int overflow.
17680 (read_process_output): Do adaptive read buffering even if carryover.
17681 (read_process_output): Simplify nbytes computation if buffered.
17683 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
17685 * syntax.c (scan_words): Remove var that was set but not used.
17686 (update_syntax_table): Use unsigned instead of int.
17688 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
17689 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
17690 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
17692 * print.c (print_error_message): Avoid int overflow.
17694 * font.c (font_list_entities): Redo for clarity,
17695 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
17697 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
17698 (font_score): Avoid potential overflow in diff calculation.
17700 * fns.c (substring_both): Remove var that is set but not used.
17701 (sxhash): Redo loop for clarity and to avoid wraparound warning.
17703 * eval.c (funcall_lambda): Rename local to avoid shadowing.
17705 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
17706 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
17707 can always succeed if overflow has undefined behavior.
17709 * search.c (boyer_moore, wordify): Remove vars set but not used.
17710 (wordify): Omit three unnecessary tests.
17712 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
17713 All callers changed. This avoids the need for an unused var.
17715 * casefiddle.c (casify_region): Remove var that is set but not used.
17717 * dired.c (file_name_completion): Remove var that is set but not used.
17719 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
17721 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
17722 (Finsert_file_contents): Remove unnecessary code checking fd.
17724 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
17725 Check for integer overflow on size calculations.
17727 * buffer.c (Fprevious_overlay_change): Remove var that is set
17730 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
17731 Remove vars that are set but not used.
17732 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
17733 (timer_check_2): Mark vars as initialized.
17735 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
17737 * image.c (lookup_image): Remove var that is set but not used.
17738 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
17740 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
17741 that are set but not used.
17743 * xfns.c (make_invisible_cursor): Don't return garbage
17744 if XCreateBitmapFromData fails (Bug#8410).
17746 * xselect.c (x_get_local_selection, x_handle_property_notify):
17747 Remove vars that are set but not used.
17749 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
17750 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
17752 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
17753 Remove var that is set but not used.
17754 (scroll_bar_windows_size): Now size_t, not int.
17755 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
17756 Check for overflow.
17758 * xfaces.c (realize_named_face): Remove vars that are set but not used.
17759 (map_tty_color) [!defined MSDOS]: Likewise.
17761 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
17763 * coding.c: Remove vars that are set but not used.
17764 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
17765 All callers changed.
17766 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
17767 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
17768 (decode_coding_charset): Remove vars that are set but not used.
17770 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
17771 that is set but not used.
17773 * print.c (print_object): Remove var that is set but not used.
17775 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
17776 The gnulib version avoids calling malloc in the usual case,
17777 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
17778 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
17779 * filelock.c (current_lock_owner): Likewise.
17780 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
17781 * sysdep.c: Include allocator.h, careadlinkat.h.
17782 (emacs_no_realloc_allocator): New static constant.
17783 (emacs_readlink): New function.
17784 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
17785 ../lib/careadlinkat.h.
17787 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
17789 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
17790 first non-nil return value).
17792 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
17794 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
17795 if not defined (Bug#8403).
17797 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
17799 * xdisp.c (display_count_lines): Remove parameter `start',
17800 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
17801 (get_char_face_and_encoding): Remove parameter `multibyte_p',
17802 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
17803 (fill_stretch_glyph_string): Remove parameters `row' and `area',
17804 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
17805 and thereabouts. All callers changed.
17806 (get_per_char_metric): Remove parameter `f', unused since
17807 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
17809 2011-04-02 Jim Meyering <meyering@redhat.com>
17811 do not dereference NULL upon failed strdup
17812 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
17813 (ns_get_family): Likewise.
17815 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
17817 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
17819 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
17821 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
17824 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
17826 Add lexical binding.
17828 * window.c (Ftemp_output_buffer_show): New fun.
17829 (Fsave_window_excursion):
17830 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
17832 * lread.c (lisp_file_lexically_bound_p): New function.
17833 (Fload): Bind Qlexical_binding.
17834 (readevalloop): Remove `evalfun' arg.
17835 Bind Qinternal_interpreter_environment.
17836 (Feval_buffer): Bind Qlexical_binding.
17837 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
17839 (syms_of_lread): Declare `lexical-binding'.
17841 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
17843 * keyboard.c (eval_dyn): New fun.
17844 (menu_item_eval_property): Use it.
17846 * image.c (parse_image_spec): Use Ffunctionp.
17848 * fns.c (concat, mapcar1): Accept byte-code-functions.
17850 * eval.c (Fsetq): Handle lexical vars.
17851 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
17852 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
17853 (FletX, Flet): Obey lexical binding.
17854 (Fcommandp): Handle closures.
17855 (Feval): New `lexical' arg.
17856 (eval_sub): New function extracted from Feval. Use it almost
17857 everywhere where Feval was used. Look up vars in lexical env.
17859 (Ffunctionp): Move from subr.el.
17860 (Ffuncall): Handle closures.
17861 (apply_lambda): Remove `eval_flags'.
17862 (funcall_lambda): Handle closures and new byte-code-functions.
17863 (Fspecial_variable_p): New function.
17864 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
17865 but without exporting it to Lisp.
17867 * doc.c (Fdocumentation, store_function_docstring):
17868 * data.c (Finteractive_form): Handle closures.
17870 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
17873 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
17875 (exec_byte_code): New function extracted from Fbyte_code to handle new
17876 calling convention for byte-code-functions. Add new byte-codes.
17878 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
17880 * alloc.c (Fmake_symbol): Init new `declared_special' field.
17882 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
17884 * xdisp.c (redisplay_internal): Fix prototype.
17886 2011-03-31 Eli Zaretskii <eliz@gnu.org>
17888 * xdisp.c (SCROLL_LIMIT): New macro.
17889 (try_scrolling): Use it when setting scroll_limit.
17890 Limit scrolling to 100 screen lines.
17891 (redisplay_window): Even when falling back on "recentering",
17892 position point in the window according to scroll-conservatively,
17893 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
17895 (try_scrolling): When point is above the window, allow searching
17896 as far as scroll_max, or one screenful, to compute vertical
17897 distance from PT to the scroll margin position. This prevents
17898 try_scrolling from unnecessarily failing when
17899 scroll-conservatively is set to a value slightly larger than the
17900 window height. Clean up the case of PT below the margin at bottom
17901 of window: scroll_max can no longer be INT_MAX. When aggressive
17902 scrolling is in use, don't let point enter the opposite scroll
17903 margin as result of the scroll.
17904 (syms_of_xdisp) <scroll-conservatively>: Document the
17905 threshold of 100 lines for never-recentering scrolling.
17907 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
17909 * dispextern.h (move_it_by_lines):
17910 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
17911 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
17912 (message_log_check_duplicate): Remove parameters `prev_bol' and
17913 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
17914 (redisplay_internal): Remove parameter `preserve_echo_area',
17915 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
17917 * indent.c (Fvertical_motion):
17918 * window.c (window_scroll_pixel_based, Frecenter):
17919 Don't pass `need_y_p' to `move_it_by_lines'.
17921 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
17923 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
17924 steal a few bits to be more compact.
17925 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
17926 Remove unneeded casts.
17928 * bytecode.c (Fbyte_code): CAR and CDR can GC.
17930 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
17932 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
17933 binding" message (bug#7967).
17935 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
17937 Fix more problems found by GCC 4.6.0's static checks.
17939 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
17940 Remove unused local var.
17942 * editfns.c (Fmessage_box): Remove unused local var.
17944 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
17945 (note_mode_line_or_margin_highlight, note_mouse_highlight):
17946 Omit unused local vars.
17947 * window.c (shrink_windows): Omit unused local var.
17948 * menu.c (digest_single_submenu): Omit unused local var.
17949 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
17950 Omit unused local var.
17952 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
17953 Don't assume string length fits in int.
17954 (keyremap_step, read_key_sequence): Use size_t for sizes.
17955 (read_key_sequence): Don't check last_real_key_start redundantly.
17957 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
17958 instead of alloca (Bug#8344).
17960 * eval.c (Fbacktrace): Don't assume nargs fits in int.
17961 (Fbacktrace_frame): Don't assume nframes fits in int.
17963 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
17965 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
17968 * term.c (produce_glyphless_glyph): Remove unnecessary test.
17970 * cm.c (calccost): Turn while-do into do-while, for clarity.
17972 * keyboard.c (syms_of_keyboard): Use the same style as later
17973 in this function when indexing through an array. This also
17974 works around GCC bug 48267.
17976 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
17978 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
17980 * chartab.c (sub_char_table_ref_and_range): Redo for slight
17981 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
17983 * keyboard.c, keyboard.h (num_input_events): Now size_t.
17984 This avoids undefined behavior on integer overflow, and is a bit
17985 more convenient anyway since it is compared to a size_t variable.
17987 Variadic C functions now count arguments with size_t, not int.
17988 This avoids an unnecessary limitation on 64-bit machines, which
17989 caused (substring ...) to crash on large vectors (Bug#8344).
17990 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
17991 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
17992 All variadic functions and their callers changed accordingly.
17993 (struct gcpro.nvars): Now size_t, not int. All uses changed.
17994 * data.c (arith_driver, float_arith_driver): Likewise.
17995 * editfns.c (general_insert_function): Likewise.
17996 * eval.c (struct backtrace.nargs, interactive_p)
17997 (internal_condition_case_n, run_hook_with_args, apply_lambda)
17998 (funcall_lambda, mark_backtrace): Likewise.
17999 * fns.c (concat): Likewise.
18000 * frame.c (x_set_frame_parameters): Likewise.
18001 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
18002 0 if not found, not -1. All callers changed.
18004 * alloc.c (garbage_collect): Don't assume stack size fits in int.
18005 (stack_copy_size): Now size_t, not int.
18006 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
18008 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18010 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
18011 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18012 All callers changed.
18014 * lisp.h (multibyte_char_to_unibyte):
18015 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
18016 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18017 * character.h (CHAR_TO_BYTE8):
18018 * cmds.c (internal_self_insert):
18019 * editfns.c (general_insert_function):
18020 * keymap.c (push_key_description):
18021 * search.c (Freplace_match):
18022 * xdisp.c (message_dolog, set_message_1): All callers changed.
18024 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
18026 * keyboard.c (safe_run_hook_funcall): New function.
18027 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
18028 don't set the hook to nil, but remove the offending function instead.
18029 (Qcommand_hook_internal): Remove, unused.
18030 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
18031 Vcommand_hook_internal.
18033 * eval.c (enum run_hooks_condition): Remove.
18034 (funcall_nil, funcall_not): New functions.
18035 (run_hook_with_args): Call each function through a `funcall' argument.
18036 Remove `cond' argument, now redundant.
18037 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
18038 (Frun_hook_with_args_until_failure): Adjust accordingly.
18039 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
18041 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18043 * dispextern.h (string_buffer_position): Remove declaration.
18045 * print.c (strout): Remove parameter `multibyte', unused since
18046 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
18048 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
18049 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
18050 All callers changed.
18052 * w32.c (_wsa_errlist): Use braces for struct initializers.
18054 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
18055 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
18056 All callers changed.
18057 (string_buffer_position): Likewise. Also, make static (it's never
18058 used outside xdisp.c).
18059 (cursor_row_p): Remove parameter `w', unused since
18060 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
18061 (decode_mode_spec): Remove parameter `precision', introduced during
18062 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
18063 All callers changed.
18065 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18067 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
18069 2011-03-27 Anders Lindgren <andlind@gmail.com>
18071 * nsterm.m (ns_menu_bar_is_hidden): New variable.
18072 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
18073 (ns_update_auto_hide_menu_bar): New functions.
18074 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
18075 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
18076 ns_constrain_all_frames.
18077 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
18078 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
18080 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18082 * nsmenu.m (runDialogAt): Remove argument to timer_check.
18084 2011-03-27 Glenn Morris <rgm@gnu.org>
18086 * syssignal.h: Replace RETSIGTYPE with void.
18087 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
18088 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
18089 Replace SIGTYPE with void everywhere.
18090 * s/usg5-4-common.h (SIGTYPE): Remove definition.
18091 * s/template.h (SIGTYPE): Remove commented out definition.
18093 2011-03-26 Eli Zaretskii <eliz@gnu.org>
18095 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
18096 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
18098 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
18100 * w32.c (read_unc_volume): Use parameter `henum', instead of
18101 global variable `wget_enum_handle'.
18103 * keymap.c (describe_vector): Remove parameters `indices' and
18104 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
18105 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
18107 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
18109 * keyboard.c (timer_check): Remove parameter `do_it_now',
18110 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
18111 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
18112 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
18114 * keyboard.c (read_char):
18115 * w32menu.c (w32_menu_display_help):
18116 * xmenu.c (show_help_event, menu_help_callback):
18117 Adjust calls to `show_help_echo'.
18119 * gtkutil.c (xg_maybe_add_timer):
18120 * keyboard.c (readable_events):
18121 * process.c (wait_reading_process_output):
18122 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
18124 * insdel.c (adjust_markers_gap_motion):
18125 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
18126 (gap_left, gap_right): Don't call it.
18128 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
18130 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
18131 incurred during fontification.
18133 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18135 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
18136 (DEFVAR_PER_BUFFER): Don't pass it.
18138 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
18139 (scrolling_window): Don't pass it.
18141 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18143 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
18145 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
18147 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
18148 of variables specific to SELinux and computation of `encoded_absname'.
18150 * image.c (XPutPixel): Remove unused variable `height'.
18152 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
18154 * unexw32.c (get_section_info): Remove unused variable `section'.
18156 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
18157 (system_process_attributes): Remove unused variable `sess'.
18158 (sys_read): Remove unused variable `err'.
18160 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
18161 (w32_wnd_proc): Remove unused variable `isdead'.
18162 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
18163 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
18164 (x_create_tip_frame): Remove unused variable `tem'.
18166 * w32inevt.c (w32_console_read_socket):
18167 Remove unused variable `no_events'.
18169 * w32term.c (x_draw_composite_glyph_string_foreground):
18170 Remove unused variable `width'.
18172 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
18174 * w32term.c (x_set_glyph_string_clipping):
18175 Don't pass uninitialized region to CombineRgn.
18177 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
18179 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
18180 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
18181 (Fx_close_connection): Remove unused variable `i'.
18183 * w32font.c (w32font_draw): Return number of glyphs.
18184 (w32font_open_internal): Remove unused variable `i'.
18185 (w32font_driver): Add missing initializer.
18187 * w32menu.c (utf8to16): Remove unused variable `utf16'.
18188 (fill_in_menu): Remove unused variable `items_added'.
18190 * w32term.c (last_mouse_press_frame): Remove static global variable.
18191 (w32_clip_to_row): Remove unused variable `f'.
18192 (x_delete_terminal): Remove unused variable `i'.
18194 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
18195 (NOTHING): Remove unused static global variable.
18196 (uniscribe_check_otf): Remove unused variable `table'.
18197 (uniscribe_font_driver): Add missing initializers.
18199 2011-03-23 Julien Danjou <julien@danjou.info>
18201 * term.c (Fsuspend_tty, Fresume_tty):
18202 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
18203 * window.c (temp_output_buffer_show):
18204 * insdel.c (signal_before_change):
18205 * frame.c (Fhandle_switch_frame):
18206 * fileio.c (Fdo_auto_save):
18207 * emacs.c (Fkill_emacs):
18208 * editfns.c (save_excursion_restore):
18209 * cmds.c (internal_self_insert):
18210 * callint.c (Fcall_interactively):
18211 * buffer.c (Fkill_all_local_variables):
18212 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
18214 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
18215 unconditionally since it does the check itself.
18217 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
18219 Fix more problems found by GCC 4.5.2's static checks.
18221 * coding.c (encode_coding_raw_text): Avoid unnecessary test
18222 the first time through the loop, since we know p0 < p1 then.
18223 This also avoids a gcc -Wstrict-overflow warning.
18225 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
18226 leading to a memory leak, possible in functions like
18227 load_charset_map_from_file that can allocate an unbounded number
18228 of objects (Bug#8318).
18230 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
18231 that could (at least in theory) be that large.
18233 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
18234 This is less likely to overflow, and avoids undefined behavior if
18235 overflow does occur. All callers changed. Use strtoul to scan
18236 for the unsigned long integer.
18237 (pint2hrstr): Simplify and tune code slightly.
18238 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
18240 * scroll.c (do_scrolling): Work around GCC bug 48228.
18241 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
18243 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
18244 This also avoids a warning with gcc -Wstrict-overflow.
18245 (validate_x_resource_name): Simplify count usage.
18246 This also avoids a warning with gcc -Wstrict-overflow.
18248 * fileio.c (Fcopy_file): Report error if fchown or fchmod
18251 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
18253 * process.c (Fmake_network_process): Use socklen_t, not int,
18254 where POSIX says socklen_t is required in portable programs.
18255 This fixes a porting bug on hosts like 64-bit HP-UX, where
18256 socklen_t is wider than int (Bug#8277).
18257 (Fmake_network_process, server_accept_connection):
18258 (wait_reading_process_output, read_process_output):
18261 * process.c: Rename or move locals to avoid shadowing.
18262 (list_processes_1, Fmake_network_process):
18263 (read_process_output_error_handler, exec_sentinel_error_handler):
18264 Rename or move locals.
18265 (Fmake_network_process): Define label "retry_connect" only if needed.
18266 (Fnetwork_interface_info): Fix pointer signedness.
18267 (process_send_signal): Add cast to avoid pointer signedness problem.
18268 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
18269 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
18271 Make tparam.h and terminfo.c consistent.
18272 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
18273 Include tparam.h instead, since it declares them.
18274 * cm.h (PC): Remove extern decl; tparam.h now does this.
18275 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
18276 * terminfo.c: Include tparam.h, to check interfaces.
18277 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
18278 (tparam): Adjust signature to match interface in tparam.h;
18279 this removes some undefined behavior. Check that outstring and len
18280 are zero, which they always are with Emacs.
18281 * tparam.h (PC, BC, UP): New extern decls.
18283 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
18284 (xftfont_open): Rename locals to avoid shadowing.
18286 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
18287 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
18288 (OTF_TAG_SYM): Omit macro if not needed.
18289 (ftfont_list): Remove unused local.
18290 (get_adstyle_property, ftfont_pattern_entity):
18291 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
18292 Rename locals to avoid shadowing.
18294 * xfont.c (xfont_list_family): Mark var as initialized.
18296 * xml.c (make_dom): Now static.
18298 * composite.c (composition_compute_stop_pos): Rename local to
18300 (composition_reseat_it): Remove unused locals.
18301 (find_automatic_composition, composition_adjust_point): Likewise.
18302 (composition_update_it): Mark var as initialized.
18303 (find_automatic_composition): Mark vars as initialized,
18304 with a FIXME (Bug#8290).
18306 character.h: Rename locals to avoid shadowing.
18307 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
18308 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
18309 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
18310 (BUF_DEC_POS): Be more systematic about renaming local temporaries
18311 to avoid shadowing.
18313 * textprop.c (property_change_between_p): Remove; unused.
18315 * intervals.c (interval_start_pos): Now static.
18317 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
18319 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
18320 Rename locals to avoid shadowing.
18322 * sound.c (wav_play, au_play, Fplay_sound_internal):
18323 Fix pointer signedness.
18324 (alsa_choose_format): Remove unused local var.
18325 (wav_play): Initialize a variable to 0, to prevent undefined
18326 behavior (Bug#8278).
18328 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
18330 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
18332 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
18333 clobbering (Bug#8298).
18334 * sysdep.c (sys_subshell): Likewise.
18335 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
18337 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
18338 This should get cleaned up, so that child_setup has the
18339 same signature on all platforms.
18341 * callproc.c (call_process_cleanup): Now static.
18342 (relocate_fd): Rename locals to avoid shadowing.
18344 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
18346 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
18347 not to be necessary, and produces flickering.
18349 2011-03-20 Glenn Morris <rgm@gnu.org>
18351 * config.in: Remove file.
18353 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
18355 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
18356 are now in src/globals.h.
18357 (syms_of_minibuf): Remove spurious & from previous change.
18359 2011-03-20 Leo Liu <sdl.web@gmail.com>
18361 * minibuf.c (completing-read-function): New variable.
18362 (completing-read-default): Rename from completing-read.
18363 (completing-read): Call completing-read-function.
18365 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18367 * xfaces.c (Fx_load_color_file):
18368 Read color file from absolute filename (bug#8250).
18370 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18372 * makefile.w32-in: Update dependencies.
18374 2011-03-17 Eli Zaretskii <eliz@gnu.org>
18376 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
18378 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
18380 Fix more problems found by GCC 4.5.2's static checks.
18382 * process.c (make_serial_process_unwind, send_process_trap):
18383 (sigchld_handler): Now static.
18385 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
18386 That way, the code declares only the vars that it needs.
18387 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
18388 * s/cygwin.h (PTY_ITERATION): Likewise.
18389 * s/darwin.h (PTY_ITERATION): Likewise.
18390 * s/gnu-linux.h (PTY_ITERATION): Likewise.
18392 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
18393 * process.c (allocate_pty): Don't declare stb unless it's needed.
18395 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
18396 (CONSTANTLIM): Remove; unused.
18397 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
18398 Define only if needed.
18400 * unexelf.c (unexec): Name an expression,
18401 to avoid gcc -Wbad-function-cast warning.
18402 Use a different way to cause a compilation error if anyone uses
18403 n rather than nn, a way that does not involve shadowing.
18404 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
18406 * deps.mk (unexalpha.o): Remove; unused.
18408 New file unexec.h, the (simple) interface for unexec (Bug#8267).
18409 * unexec.h: New file.
18410 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
18411 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
18412 Depend on unexec.h.
18413 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
18414 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
18415 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
18416 Change as necessary to match prototype in unexec.h.
18418 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
18420 (back_comment, skip_chars): Mark vars as initialized.
18422 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
18423 Rename locals to avoid shadowing.
18425 * lread.c (read1): Rewrite so as not to use empty "else".
18426 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
18428 * print.c (Fredirect_debugging_output): Fix pointer signedess.
18430 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
18431 warning when compiling print.c.
18433 * font.c (font_unparse_fcname): Abort in an "impossible" situation
18434 instead of using an uninitialized var.
18435 (font_sort_entities): Mark var as initialized.
18437 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
18439 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
18440 pointers to constants.
18441 (font_parse_fcname): Remove unused vars.
18442 (font_delete_unmatched): Now static.
18443 (font_get_spec): Remove; unused.
18444 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
18445 (font_update_drivers, Ffont_get_glyphs, font_add_log):
18446 Rename or move locals to avoid shadowing.
18448 * fns.c (require_nesting_list, require_unwind): Now static.
18449 (Ffillarray): Rename locals to avoid shadowing.
18451 * floatfns.c (domain_error2): Define only if needed.
18452 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
18454 * alloc.c (mark_backtrace): Move decl from here ...
18455 * lisp.h: ... to here, so that it can be checked.
18457 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
18458 (Fdefvar): Rewrite so as not to use empty "else".
18459 (lisp_indirect_variable): Name an expression,
18460 to avoid gcc -Wbad-function-cast warning.
18461 (Fdefvar): Rename locals to avoid shadowing.
18463 * callint.c (quotify_arg, quotify_args): Now static.
18464 (Fcall_interactively): Rename locals to avoid shadowing.
18465 Use const pointer when appropriate.
18467 * lisp.h (get_system_name, get_operating_system_release):
18468 Move decls here, to check interfaces.
18469 * process.c (get_operating_system_release): Move decl to lisp.h.
18470 * xrdb.c (get_system_name): Likewise.
18471 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
18472 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
18473 some of which prompt warnings from gcc -Wbad-function-cast.
18474 (Fformat_time_string, Fencode_time, Finsert_char):
18475 (Ftranslate_region_internal, Fformat):
18476 Rename or remove local vars to avoid shadowing.
18477 (Ftranslate_region_internal): Mark var as initialized.
18479 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
18482 * lisp.h (eassert): Check that the argument compiles, even if
18483 ENABLE_CHECKING is not defined.
18485 * data.c (Findirect_variable): Name an expression, to avoid
18486 gcc -Wbad-function-cast warning.
18487 (default_value, arithcompare, arith_driver, arith_error): Now static.
18488 (store_symval_forwarding): Rename local to avoid shadowing.
18489 (Fmake_variable_buffer_local, Fmake_local_variable):
18490 Mark variables as initialized.
18491 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
18493 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
18494 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
18495 Rename locals to avoid shadowing.
18496 (mark_stack): Move local variables into the #ifdef region where
18498 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
18499 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
18501 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
18502 (GC_STRING_CHARS): Remove; not used.
18503 (Fmemory_limit): Cast sbrk's returned value to char *.
18505 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
18506 avoids undefined behavior in theory.
18508 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
18510 Use functions, not macros, for up- and down-casing (Bug#8254).
18511 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
18512 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
18513 to use the following functions instead of these macros.
18514 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
18515 EMACS_INT, since callers assume the returned value fits in int.
18516 (upcase1): Likewise, for UPCASE_TABLE.
18517 (uppercasep, lowercasep, upcase): New static inline functions.
18518 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
18519 the race-condition problem in the old DOWNCASE.
18521 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
18522 Rename locals to avoid shadowing.
18523 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
18524 (regex_compile, re_search_2, re_match_2_internal):
18525 Remove unused local vars.
18526 (FREE_VAR): Rewrite so as not to use empty "else",
18527 which gcc can warn about.
18528 (regex_compile, re_match_2_internal): Mark locals as initialized.
18529 (RETALLOC_IF): Define only if needed.
18530 (WORDCHAR_P): Likewise. This one is never needed, but is used
18531 only in a comment talking about a compiler bug, so put inside
18532 the #if 0 of that comment.
18533 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
18534 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
18537 * search.c (boyer_moore): Rename locals to avoid shadowing.
18538 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
18539 (PREV_CHAR_BOUNDARY): Likewise.
18541 * search.c (simple_search): Remove unused var.
18543 * dired.c (compile_pattern): Move decl from here ...
18544 * lisp.h: ... to here, so that it can be checked.
18545 (struct re_registers): New forward decl.
18547 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
18549 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
18551 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
18552 Rename locals to avoid shadowing.
18553 (Fvertical_motion): Mark locals as initialized.
18555 * casefiddle.c (casify_object, casify_region): Now static.
18556 (casify_region): Mark local as initialized.
18558 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
18560 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
18561 New macros, so that the caller can use some names other than
18562 gcpro1, gcpro2, etc.
18563 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
18565 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
18566 argument, for consistency with GCPRO2_VAR, etc: it is now the
18567 prefix of the variable, not the variable itself. All uses
18569 * dired.c (directory_files_internal, file_name_completion):
18570 Rename locals to avoid shadowing.
18572 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
18573 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
18574 dired.c's scmp function, had undefined behavior.
18575 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
18576 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
18577 * buffer.h: ... to here, because these macros use current_buffer,
18578 and the new implementation with inline functions needs to have
18579 current_buffer in scope now, rather than later when the macros
18581 (downcase, upcase1): New static inline functions.
18582 (DOWNCASE, UPCASE1): Reimplement using these functions.
18583 This avoids undefined behavior in expressions like
18584 DOWNCASE (x) == DOWNCASE (y), which previously suffered
18585 from race conditions in accessing the global variables
18586 case_temp1 and case_temp2.
18587 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
18588 * lisp.h (case_temp1, case_temp2): Remove their decls.
18589 * character.h (ASCII_CHAR_P): Move from here ...
18590 * lisp.h: ... to here, so that the inline functions mentioned
18591 above can use them.
18593 * dired.c (directory_files_internal_unwind): Now static.
18595 * fileio.c (file_name_as_directory, directory_file_name):
18596 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
18598 (file_name_as_directory): Use const pointers when appropriate.
18599 (Fexpand_file_name): Likewise. In particular, newdir might
18600 point at constant storage, so make it a const pointer.
18601 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
18602 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
18604 (Fset_file_times, Finsert_file_contents, auto_save_error):
18605 Rename locals to avoid shadowing.
18607 * minibuf.c (choose_minibuf_frame_1): Now static.
18608 (Ftry_completion, Fall_completions): Rename or remove locals
18609 to avoid shadowing.
18611 * marker.c (bytepos_to_charpos): Remove; unused.
18613 * lisp.h (verify_bytepos, count_markers): New decls,
18614 so that gcc does not warn that these functions aren't declared.
18616 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
18617 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
18618 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
18619 (copy_text): Remove unused local var.
18621 * filelock.c (within_one_second): Now static.
18622 (lock_file_1): Rename local to avoid shadowing.
18624 * buffer.c (fix_overlays_before): Mark locals as initialized.
18625 (fix_start_end_in_overlays): Likewise. This function should be
18626 simplified by using pointers-to-pointers, but that's a different
18628 (switch_to_buffer_1): Now static.
18629 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
18630 (report_overlay_modification): Rename locals to avoid shadowing.
18632 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
18633 Fix pointer signedness issue.
18634 (sys_subshell): Mark local as volatile if checking for lint,
18635 to suppress a gcc -Wclobbered warning that does not seem to be right.
18636 (MAXPATHLEN): Define only if needed.
18638 * process.c (serial_open, serial_configure): Move decls from here ...
18639 * systty.h: ... to here, so that they can be checked.
18641 * fns.c (get_random, seed_random): Move extern decls from here ...
18642 * lisp.h: ... to here, so that they can be checked.
18644 * sysdep.c (reset_io): Now static.
18645 (wait_for_termination_signal): Remove; unused.
18647 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
18648 (copy_keymap_item, append_key, push_text_char_description):
18650 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
18651 (DENSE_TABLE_SIZE): Remove; unused.
18652 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
18653 (describe_map_tree):
18654 Rename locals to avoid shadowing.
18656 * keyboard.c: Declare functions static if they are not used elsewhere.
18657 (echo_char, echo_dash, cmd_error, top_level_2):
18658 (poll_for_input, handle_async_input): Now static.
18659 (read_char, kbd_buffer_get_event, make_lispy_position):
18660 (make_lispy_event, make_lispy_movement, apply_modifiers):
18661 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
18662 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
18663 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
18664 (read_key_sequence, read_char): Mark locals as initialized.
18665 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
18667 * keyboard.h (make_ctrl_char): New decl.
18668 (mark_kboards): Move decl here ...
18669 * alloc.c (mark_kboards): ... from here.
18671 * lisp.h (force_auto_save_soon): New decl.
18673 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
18674 (DEFINE_DUMMY_FUNCTION): New macro.
18675 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
18677 (main): Add casts to avoid warnings
18678 if GCC considers string literals to be constants.
18680 * lisp.h (fatal_error_signal): Add decl, since it's exported.
18682 * dbusbind.c: Pointer signedness fixes.
18683 (xd_signature, xd_append_arg, xd_initialize):
18684 (Fdbus_call_method, Fdbus_call_method_asynchronously):
18685 (Fdbus_method_return_internal, Fdbus_method_error_internal):
18686 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
18687 (Fdbus_register_signal): Use SSDATA when the context wants char *.
18689 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
18690 if GCC considers string literals to be constants.
18691 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
18693 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
18695 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
18696 (print_preprocess, print_object): New macro to fix last change.
18698 * print.c (print_preprocess): Don't forget font objects.
18700 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
18702 * emacs.c (USAGE3): Doc fixes.
18704 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
18706 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
18709 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
18711 * lisp.h (VWindow_system, Qfile_name_history):
18712 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
18713 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
18714 (w32_system_caret_x, w32_system_caret_y): Declare extern.
18716 * w32select.c: Don't #include "keyboard.h".
18717 (run_protected): Add extern declaration for waiting_for_input.
18719 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
18720 * w32console.c (detect_input_pending, read_input_pending)
18721 (encode_terminal_code):
18722 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
18723 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
18724 (w32_system_caret_y, Qfile_name_history):
18725 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
18726 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
18727 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
18728 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
18729 * w32proc.c (Qlocal, report_file_error):
18730 * w32term.c (Vwindow_system, updating_frame):
18731 * w32uniscribe.c (initialized, uniscribe_font_driver):
18732 Remove unneeded extern declarations.
18734 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
18736 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
18738 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
18740 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
18741 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
18742 These macros can no longer be used for assignment.
18744 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
18745 Assign struct members directly, instead of using BUF_BEGV etc.
18746 (record_buffer_markers, fetch_buffer_markers): New functions for
18747 recording and fetching special buffer markers.
18748 (set_buffer_internal_1, set_buffer_temp): Use them.
18750 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
18752 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
18754 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
18755 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
18757 * xdisp.c (hscroll_window_tree):
18758 (reconsider_clip_changes): Use PT instead of BUF_PT.
18760 2011-03-13 Eli Zaretskii <eliz@gnu.org>
18762 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
18763 $(EMACS_ROOT)/lib/intprops.h.
18765 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
18767 Fix more problems found by GCC 4.5.2's static checks.
18769 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
18770 to unsigned char * to avoid compiler diagnostic.
18771 (xg_free_frame_widgets): Make it clear that a local variable is
18772 needed only if USE_GTK_TOOLTIP.
18773 (gdk_window_get_screen): Make it clear that this macro is needed
18774 only if USE_GTK_TOOLTIP.
18775 (int_gtk_range_get_value): New function, which avoids a diagnostic
18776 from gcc -Wbad-function-cast.
18777 (xg_set_toolkit_scroll_bar_thumb): Use it.
18778 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
18779 diagnostic from gcc -Wbad-function-cast.
18780 (get_utf8_string, xg_get_file_with_chooser):
18781 Rename locals to avoid shadowing.
18782 (create_dialog): Move locals to avoid shadowing.
18784 * xgselect.c (xg_select): Remove unused var.
18786 * image.c (four_corners_best): Mark locals as initialized.
18787 (gif_load): Initialize transparent_p to zero (Bug#8238).
18788 Mark another local as initialized.
18789 (my_png_error, my_error_exit): Mark with NO_RETURN.
18791 * image.c (clear_image_cache): Now static.
18792 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
18793 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
18794 (x_edge_detection): Remove unnecessary cast that
18795 gcc -Wbad-function-cast diagnoses.
18796 (gif_load): Fix pointer signedness.
18797 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
18798 (jpeg_load, gif_load): Rename locals to avoid shadowing.
18800 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
18802 Improve quality of tests for time stamp overflow.
18803 For example, without this patch (encode-time 0 0 0 1 1
18804 1152921504606846976) returns the obviously-bogus value (-948597
18805 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
18806 reports time overflow. See
18807 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
18808 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
18809 * editfns.c: Include limits.h and intprops.h.
18810 (TIME_T_MIN, TIME_T_MAX): New macros.
18811 (time_overflow): Move earlier, to before first use.
18812 (hi_time, lo_time): New functions, for an accurate test for
18813 out-of-range times.
18814 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
18815 (Fget_internal_run_time): Don't assume time_t fits in int.
18816 (make_time): Use list2 instead of Fcons twice.
18817 (Fdecode_time): More accurate test for out-of-range times.
18818 (check_tm_member): New function.
18819 (Fencode_time): Use it, to test for out-of-range times.
18820 (lisp_time_argument): Don't rely on undefined left-shift and
18821 right-shift behavior when checking for time stamp overflow.
18823 * editfns.c (time_overflow): New function, refactoring common code.
18824 (Fformat_time_string, Fdecode_time, Fencode_time):
18825 (Fcurrent_time_string): Use it.
18827 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
18828 * dired.c (make_time): Move to ...
18829 * editfns.c (make_time): ... here.
18830 * systime.h: Note the move.
18832 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18834 * fringe.c (update_window_fringes): Remove unused variables.
18836 * unexmacosx.c (copy_data_segment): Also copy __got section.
18839 2011-03-12 Eli Zaretskii <eliz@gnu.org>
18841 * termcap.c [MSDOS]: Include "msdos.h".
18842 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
18843 Constify `char *' arguments and their references according to
18844 prototypes in tparam.h.
18846 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
18848 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
18849 Adapt all references accordingly.
18851 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
18853 2011-03-11 Tom Tromey <tromey@redhat.com>
18855 * buffer.c (syms_of_buffer): Remove obsolete comment.
18857 2011-03-11 Eli Zaretskii <eliz@gnu.org>
18859 * termhooks.h (encode_terminal_code): Declare prototype.
18861 * msdos.c (encode_terminal_code): Don't declare prototype.
18863 * term.c (encode_terminal_code): Now external again, used by
18864 w32console.c and msdos.c.
18866 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
18867 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
18869 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
18871 Fix some minor problems found by GCC 4.5.2's static checks.
18873 * fringe.c (update_window_fringes): Mark locals as initialized
18875 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
18877 * alloc.c (mark_fringe_data): Move decl from here ...
18878 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
18879 to check its interface.
18880 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
18882 * fontset.c (free_realized_fontset): Now static.
18883 (Fset_fontset_font): Rename local to avoid shadowing.
18884 (fontset_font): Mark local as initialized.
18885 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
18887 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
18889 * xselect.c (x_disown_buffer_selections): Remove; not used.
18890 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
18891 (x_own_selection, Fx_disown_selection_internal): Rename locals
18892 to avoid shadowing.
18893 (x_handle_dnd_message): Remove local to avoid shadowing.
18895 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
18896 so that the caller can use some name other than gcpro1.
18897 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
18898 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
18899 (Fx_backspace_delete_keys_p):
18900 Use them to avoid shadowing, and rename vars to avoid shadowing.
18901 (x_decode_color, x_set_name, x_window): Now static.
18902 (Fx_create_frame): Add braces to silence GCC warning.
18903 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
18904 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
18905 Remove unused locals.
18906 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
18907 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
18908 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
18911 * xterm.h (x_mouse_leave): New decl.
18913 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
18914 Remove unused functions.
18915 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
18916 (x_calc_absolute_position): Now static.
18917 (XTread_socket): Don't define label "out" unless it's used.
18918 Don't declare local "event" unless it's used.
18919 (x_iconify_frame, x_free_frame_resources): Don't declare locals
18920 unless they are used.
18921 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
18922 (x_fatal_error_signal): Remove; not used.
18923 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
18924 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
18925 (x_error_catcher, x_connection_closed, x_error_handler):
18926 (x_error_quitter, xembed_send_message, x_iconify_frame):
18927 (my_log_handler): Rename locals to avoid shadowing.
18928 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
18929 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
18931 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
18932 Rename or move locals to avoid shadowing.
18933 (tty_defined_color, merge_face_heights): Now static.
18934 (free_realized_faces_for_fontset): Remove; not used.
18935 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
18936 does not deduce is never used uninitialized.
18937 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
18938 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
18940 * terminal.c (store_terminal_param): Now static.
18942 * xmenu.c (menu_highlight_callback): Now static.
18943 (set_frame_menubar): Remove unused local.
18944 (xmenu_show): Rename parameter to avoid shadowing.
18945 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
18946 since they might point to immutable storage.
18947 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
18948 since it's unused otherwise.
18950 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
18951 Add a FIXME, since the code still doesn't look right. (Bug#8215)
18952 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
18953 avoids a gcc -Wuninitialized diagnostic.
18954 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
18955 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
18956 does not deduce are never used uninitialized.
18958 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
18960 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
18961 * window.c (window_loop, size_window):
18962 (run_window_configuration_change_hook, enlarge_window): Likewise.
18964 * window.c (display_buffer): Now static.
18965 (size_window): Mark variables that gcc -Wuninitialized
18966 does not deduce are never used uninitialized.
18967 * window.h (check_all_windows): New decl, to forestall
18968 gcc -Wmissing-prototypes diagnostic.
18969 * dispextern.h (bidi_dump_cached_states): Likewise.
18971 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
18973 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
18974 Include <limits.h>.
18975 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
18976 and to avoid gcc -Wuninitialized warning.
18977 (load_charset_map): Mark variables that gcc -Wuninitialized
18978 does not deduce are never used uninitialized.
18979 (load_charset): Abort instead of using uninitialized var (Bug#8229).
18981 * coding.c (coding_set_source, coding_set_destination):
18982 Use "else { /* comment */ }" rather than "else /* comment */;"
18983 for clarity, and to avoid gcc -Wempty-body warning.
18984 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
18985 a block, when the outer 'i' will do.
18986 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
18987 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
18988 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
18989 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
18990 (Fdecode_sjis_char, Fdefine_coding_system_internal):
18991 Rename locals to avoid shadowing.
18992 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
18993 * coding.c (emacs_mule_char, encode_invocation_designation):
18994 Now static, since they're not used elsewhere.
18995 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
18996 (decode_coding_object, encode_coding_object, detect_coding_system):
18997 (decode_coding_emacs_mule): Mark variables that gcc
18998 -Wuninitialized does not deduce are never used uninitialized.
18999 (detect_coding_iso_2022): Initialize a local variable that might
19000 be used uninitialized. Leave a FIXME because it's not clear that
19001 this initialization is needed. (Bug#8211)
19002 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
19003 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
19004 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
19005 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
19006 Remove unused macros.
19008 * category.c (hash_get_category_set): Remove unused local var.
19009 (copy_category_table): Now static, since it's not used elsewhere.
19010 * character.c (string_count_byte8): Likewise.
19012 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
19013 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
19015 * chartab.c (copy_sub_char_table): Now static, since it's not used
19017 (sub_char_table_ref_and_range, char_table_ref_and_range):
19018 Rename locals to avoid shadowing.
19019 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
19021 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
19022 (BIDI_BOB): Remove unused macro.
19024 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
19025 deduce are never used uninitialized.
19026 * term.c (encode_terminal_code): Likewise.
19028 * term.c (encode_terminal_code): Now static. Remove unused local.
19030 * tparam.h: New file.
19031 * term.c, tparam.h: Include it.
19032 * deps.mk (term.o, tparam.o): Depend on tparam.h.
19033 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
19034 Move these decls to tparam.h, and make them agree with what
19035 is actually in tparam.c. The previous trick of using incompatible
19036 decls in different modules does not conform to the C standard.
19037 All callers of tparam changed to use tparam's actual API.
19038 * tparam.c (tparam1, tparam, tgoto):
19039 Use const pointers where appropriate.
19041 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
19042 * cm.h (struct cm): Likewise.
19043 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
19044 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
19045 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
19046 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
19047 (turn_on_face, init_tty): Likewise.
19048 * termchar.h (struct tty_display_info): Likewise.
19050 * term.c (term_mouse_position): Rename local to avoid shadowing.
19052 * alloc.c (mark_ttys): Move decl from here ...
19053 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
19055 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
19057 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
19059 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
19061 * search.c (compile_pattern_1): Remove argument regp, unused since
19062 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
19063 (compile_pattern): Don't pass it.
19065 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
19067 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
19068 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
19070 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
19072 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
19074 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
19075 gdk_window_get_screen, gdk_window_get_geometry,
19076 gdk_x11_window_lookup_for_display and GDK_KEY_g.
19077 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
19078 (xg_get_pixbuf_from_pixmap): New function.
19079 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
19080 to Pixmap, take frame as parameter, remove GdkColormap parameter.
19081 Call xg_get_pixbuf_from_pixmap instead of
19082 gdk_pixbuf_get_from_drawable.
19083 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
19084 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
19085 (xg_check_special_colors): Use GtkStyleContext and its functions
19087 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
19088 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
19089 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
19090 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
19091 Call gtk_widget_get_preferred_size.
19092 (xg_frame_resized): gdk_window_get_geometry only takes 5
19094 (xg_win_to_widget, xg_event_is_for_menubar):
19095 Call gdk_x11_window_lookup_for_display.
19096 (xg_set_widget_bg): New function.
19097 (delete_cb): New function.
19098 (xg_create_frame_widgets): Connect delete-event to delete_cb.
19099 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
19100 (xg_set_background_color): Call xg_set_widget_bg.
19101 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
19102 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
19103 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
19104 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
19106 (update_frame_tool_bar): Call gtk_widget_hide.
19107 (xg_initialize): Use GDK_KEY_g.
19109 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
19111 (x_session_initialize): Call gdk_x11_set_sm_client_id.
19113 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
19114 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
19115 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
19117 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
19119 * w32xfns.c (select_palette): Check success of RealizePalette against
19120 GDI_ERROR, not zero.
19122 See ChangeLog.11 for earlier changes.
19124 ;; Local Variables:
19128 Copyright (C) 2011-2012 Free Software Foundation, Inc.
19130 This file is part of GNU Emacs.
19132 GNU Emacs is free software: you can redistribute it and/or modify
19133 it under the terms of the GNU General Public License as published by
19134 the Free Software Foundation, either version 3 of the License, or
19135 (at your option) any later version.
19137 GNU Emacs is distributed in the hope that it will be useful,
19138 but WITHOUT ANY WARRANTY; without even the implied warranty of
19139 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19140 GNU General Public License for more details.
19142 You should have received a copy of the GNU General Public License
19143 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.