1 2012-10-23 Kenichi Handa <handa@gnu.org>
3 The following change is to make face-font-rescale-alist work
4 correctly for non-ASCII fonts.
6 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
7 (font_open_for_lface): Handle Vface_font_rescale_alist.
9 2012-10-23 Chong Yidong <cyd@gnu.org>
11 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
13 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
15 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
17 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
19 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
22 2012-10-21 Glenn Morris <rgm@gnu.org>
24 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
26 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
29 * frame.c (Fmouse_position, Fmouse_pixel_position):
30 * xdisp.c (produce_stretch_glyph):
31 Declare local vars only when they're needed.
32 This is clearer and avoids a warning on OpenBSD about unused vars.
33 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
34 This is safer, and avoids OpenBSD warnings about unused vars.
35 * keyboard.c (record_menu_key): Remove unnecessary decl.
36 (poll_timer): Define only if POLL_FOR_INPUT is defined.
37 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
38 as our definition clashes with OpenBSD's.
39 * xfaces.c (load_face_colors, check_lface_attrs)
40 (get_lface_attributes_no_remap, get_lface_attributes)
41 (lface_fully_specified_p, x_supports_face_attributes_p)
42 (tty_supports_face_attributes_p, face_fontset, realize_face)
43 (realize_x_face, realize_tty_face):
44 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
45 merely Lisp_Object *. This is more informative and avoids
46 a warning on OpenBSD about accessing beyond an object's size.
48 2012-10-20 Chong Yidong <cyd@gnu.org>
50 * lread.c (Fload): Doc fix (Bug#12592).
52 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
54 * font.c (Ffont_at): Fix previous change.
56 2012-10-19 Eli Zaretskii <eliz@gnu.org>
58 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000. See
59 http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
62 * alloc.c (NSTATICS): Decrease to 0x800.
64 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
66 * fns.c (Fnreverse): Include the problem element when signalling an
69 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
71 * nsterm.m (ns_select): Check writefds before call to
74 2012-10-18 Daniel Colascione <dancol@dancol.org>
76 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
77 (staticpro): If we run out of staticpro slots, die with an
78 informative error instead of just calling emacs_abort.
80 2012-10-18 Martin Rudalics <rudalics@gmx.at>
82 Fix two flaws reported by Dmitry Antipov.
83 * window.c (Ftemp_output_buffer_show): Remove.
84 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
85 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
87 2012-10-17 Eli Zaretskii <eliz@gnu.org>
89 * makefile.w32-in ($(BLD)/w32.$(O)):
90 ($(BLD)/vm-limit.$(O)):
92 ($(BLD)/unexw32.$(O)):
94 ($(BLD)/dispnew.$(O)): Update dependencies.
96 * w32term.h (w32_initialize_display_info, initialize_w32_display):
99 * w32proc.c: Include ctype.h.
101 * w32.h (init_environment, check_windows_init_file)
102 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
103 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
104 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
105 (sys_link): Add prototypes.
107 * w32.c: Include w32select.h.
108 (sys_access, e_malloc, sys_select): Add prototypes.
109 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
111 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
113 * unexw32.c: Include lisp.h and w32.h.
115 * term.c [WINDOWSNT]: Include w32term.h.
117 * process.c [WINDOWSNT]: Add prototype of sys_select.
119 * fileio.c [WINDOWSNT]: Include w32.h.
121 * dispnew.c [WINDOWSNT]: Include w32.h.
123 * cygw32.c (Fcygwin_convert_path_to_windows)
124 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
125 Lisp_Object values. (Bug#12661)
127 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
128 to Lisp_Object. (Bug#12661)
130 2012-10-17 Kenichi Handa <handa@gnu.org>
132 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
135 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
137 * buffer.c (Fkill_buffer): When unchaining the marker,
138 reset its buffer pointer to NULL (Bug#12652).
140 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
142 Do not verify indirection counters of killed buffers (Bug#12579).
143 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
144 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
146 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
148 * alloc.c (Fmake_byte_code): Fix typo in comment.
149 * print.c (print_interval): Define as static to match prototype.
150 * indent.c (disptab_matches_widthtab, recompute_width_table):
153 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
155 * editfns.c (get_system_name): Remove.
156 * lisp.h (get_system_name): Remove prototype.
157 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
158 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
160 2012-10-15 Daniel Colascione <dancol@dancol.org>
162 * dbusbind.c: Add comment explaining reason for previous change.
164 2012-10-15 Martin Rudalics <rudalics@gmx.at>
166 * window.c (Fwindow_end): Rewrite check whether cached position
167 can be used (Bug#12600).
168 (resize_frame_windows, grow_mini_window, shrink_mini_window):
169 Set windows_or_buffers_changed.
171 2012-10-15 Daniel Colascione <dancol@dancol.org>
173 * dbusbind.c: Fix cygw32 build break when compiling with dbus
174 enabled by undefining the symbol "interface", which the platform
175 headers define to something incompatible.
177 2012-10-14 Daniel Colascione <dancol@dancol.org>
179 * image.c (init_tiff_functions, init_imagemagick_functions)
180 (init_svg_functions): Fix cygw32 build break by using these
181 functions only when WINDOWSNT _and_ HAVE_NTGUI.
183 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
185 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
187 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
189 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
191 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
193 * coding.c (detect_coding): Set coding->id before calling
196 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
198 * fileio.c: Formatting fixes.
200 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
202 Fix some stat-related races.
203 * fileio.c (Fwrite_region): Avoid race condition if a file is
204 removed or renamed by some other process immediately after Emacs
205 writes it but before Emacs stats it. Do not assume that stat (or
207 * image.c (slurp_file): Resolve the file name with fopen + fstat
208 rather than stat + fopen.
209 (pbm_read_file) [0]: Remove unused code with stat race.
210 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
211 Remove ineffective code with stat race.
213 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
215 * doc.c (get_doc_string): Don't signal an error if the file is missing.
217 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
219 * nsterm.m (hold_event_q): New static variable.
220 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
222 (hold_event): New function.
223 (ns_read_socket): If hold_event_q have events, store them and
225 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
228 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
230 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
232 2012-10-12 Eli Zaretskii <eliz@gnu.org>
234 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
236 * fileio.c (check_existing): New function.
237 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
238 instead of calling 'stat', when what's needed is to check whether
239 a file exists. This avoids expensive system calls on MS-Windows.
242 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
244 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
245 determine whether a file exists and is not a directory.
247 * lisp.h (check_existing): Add prototype.
249 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
251 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
253 2012-10-12 Glenn Morris <rgm@gnu.org>
255 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
257 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
259 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
261 * eval.c (Fautoload): Remember previous autoload status in load-history.
263 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
265 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
266 * lread.c (load_each_byte, new_backquote_flag, readchar)
267 (read_filtered_event, lisp_file_lexically_bound_p)
268 (safe_to_load_version, Fload, complete_filename_p, openp)
269 (build_load_history, readevalloop, read_escape, read1)
270 (string_to_number, read_vector, read_list):
271 * macros.c (Fstart_kbd_macro):
272 * marker.c (CONSIDER):
273 * menu.c (parse_single_submenu, digest_single_submenu)
274 (find_and_return_menu_selection, Fx_popup_menu):
275 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
277 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
279 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
280 (xmenu_show, xdialog_show):
281 Use bool for booleans.
282 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
283 as it's not a predicate. All uses changed. Omit unnecessary
286 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
288 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
289 (save_excursion_restore): Do not restore mark if it was not saved.
291 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
293 * marker.c (cached_modiff): EMACS_INT, not int.
295 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
296 instead of having a wrong decl.
297 * nsmenu.m (waiting_for_input): Remove wrong decl.
299 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
301 keyboard.c, keymap.c: Use bool for booleans.
302 * dispnew.c (sit_for): Distinguish between 3-way display_option
303 and boolean do_display.
304 * keyboard.c (single_kboard, this_command_key_count_reset)
305 (waiting_for_input, echoing, immediate_quit, input_pending)
306 (interrupt_input, interrupts_deferred, pop_kboard)
307 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
308 (command_loop_1, adjust_point_for_property)
309 (safe_run_hooks_error, input_polling_used, read_char):
310 (help_char_p, readable_events, kbd_buffer_events_waiting)
311 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
312 (lucid_event_type_list_p, get_input_pending):
313 (gobble_input, menu_separator_name_p, menu_bar_item)
314 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
315 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
316 (keyremap_step, test_undefined, read_key_sequence)
317 (detect_input_pending, detect_input_pending_ignore_squeezables)
318 (detect_input_pending_run_timers, requeued_events_pending_p)
319 (quit_throw_to_read_char, Fset_input_interrupt_mode):
320 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
321 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
322 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
323 (accessible_keymaps_1, Fkey_description, push_key_description):
324 (shadow_lookup, struct where_is_internal_data)
325 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
326 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
327 (describe_map, describe_vector):
328 * menu.c (single_menu_item):
329 * nsmenu.m (ns_update_menubar):
330 * process.c (wait_reading_process_output):
331 * search.c (scan_buffer, scan_newline):
332 Use bool for boolean.
333 * keyboard.c (timers_run, swallow_events)
334 (detect_input_pending_run_timers):
335 * process.c (wait_reading_process_output):
336 Use unsigned for counter where wraparound-on-overflow is desired,
337 since unsigned is guaranteed to have that behavior and signed is not.
338 (read_char): Use ptrdiff_t for string length.
339 (get_input_pending): Remove first argument, since it was always
340 the same pointer-to-int (now pointer-to-boolean) &input_pending,
341 and behave as if it had that value. Return new value of
342 input_pending. All callers changed.
343 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
344 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
346 * keymap.c (push_key_description): Omit last arg, which was always 1.
349 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
351 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
353 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
354 ($(BLD)/term.$(O)): Update dependencies.
356 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
358 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
359 * lisp.h (enum pvec_type): Adjust comments and omit explicit
360 initializer for PVEC_NORMAL_VECTOR.
362 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
364 Clean out old termopts cruft.
365 * termopts.h (flow_control, meta_key): Remove unused decls.
366 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
367 Don't include termopts.h.
369 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
371 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
373 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
375 * commands.h (immediate_quit): Remove duplicate decl.
377 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
379 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
381 (nsfont_open): Remove setting of Vfonts_in_cache.
382 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
384 2012-10-09 Eli Zaretskii <eliz@gnu.org>
386 * w32fns.c (w32_last_error): Change the return value to DWORD, to
387 match what GetLastError returns. Explain why the function is
390 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
391 'is_tooltip_frame', to avoid confusion with its global namesake.
393 2012-10-08 Daniel Colascione <dancol@dancol.org>
395 * xdisp.c (start_hourglass): Call w32_note_current_window when
396 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
397 build that caused Emacs to display the hourglass cursor forever.
399 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
400 which is broken under remote desktop, calculate the number of
401 colors available for a display based on the display's number of
402 planes and number of bits per pixel per plane. (bug#10397).
404 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
406 * nsfont.m (Vfonts_in_cache): New variable.
407 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
408 are used. Add cached fonts to Vfonts_in_cache.
409 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
411 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
413 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
415 (FONT_H): Define after FRAME_H.
416 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
419 * w32term.c: Remove leftover declaration of keyboard_codepage.
421 2012-10-08 Eli Zaretskii <eliz@gnu.org>
423 * makefile.w32-in (FONT_H): Add $(FRAME_H).
424 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
425 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
426 (GLOBAL_SOURCES): Add cygw32.c.
427 ($(BLD)/unexw32.$(O)):
429 ($(BLD)/w32console.$(O)):
430 ($(BLD)/w32fns.$(O)):
431 ($(BLD)/w32heap.$(O)):
432 ($(BLD)/w32menu.$(O)):
433 ($(BLD)/w32proc.$(O)): Add w32common.h.
435 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
437 (x_to_w32_color): Don't modify the argument, modify a copy instead.
439 2012-10-08 Daniel Colascione <dancol@dancol.org>
441 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
442 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
443 accidental message numbering hole. Change other messages to
446 * w32select.h (HAVE_W32SELECT): Remove.
448 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
449 w32common.h instead of w32heap.h.
451 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
452 (get_allocation_unit, get_processor_type, get_w32_major_version)
453 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
454 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
455 (OS_NT, os_subtype, cache_system_info): Move declarations to
458 * w32heap.c: Include w32common.h.
459 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
460 (w32_minor_version, w32_build_number, w32_subtype):
461 Remove duplicate definitions.
463 * w32fns.c: Include w32common.h; include w32heap.h only in
466 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
467 Use `report_file_error' instead of `error' in order to better
468 inform users of what went wrong. Increase NTGUI_UNICODE file
469 dialog box file name length to 32k, the maximum allowed by the NT
472 * w32common.h: New file.
473 (ROUND_UP, ROUND_DOWN, get_page_size)
474 (get_allocation_unit, get_processor_type, get_w32_major_version)
475 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
476 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
477 (OS_NT, os_subtype, cache_system_info): Move here.
479 * unexw32.c, unexcw.c: Include w32common.h.
481 * emacs.c (main): Use (defined (WINDOWSNT) || defined
482 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
483 to call syms_of_w32select.
485 * cygw32.h: Remove obsolete EXFUN declarations.
487 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
489 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
490 of w32inevt.o from SOME_MACHINE_OBJECTS.
492 2012-10-08 Daniel Colascione <dancol@dancol.org>
494 * image.c: Permanent fix for JPEG compilation issue --- limit
495 jpeglib `boolean' redefinition to Cygwin builds.
497 2012-10-08 Eli Zaretskii <eliz@gnu.org>
499 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
501 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
504 2012-10-08 Daniel Colascione <dancol@dancol.org>
506 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
507 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
508 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
509 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
510 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
511 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
512 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
513 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
514 now a supported configuration.
516 * Makefile.in: consolidate image variables into LIBIMAGE; add
517 W32_OBJ and W32_LIBS. Compile new files.
520 (_DebPrint) declare tracing facility for W32 debugging. We need
521 to unify tracing later.
523 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
524 unconditional use of W32 Unicode functions. Cygwin runs only on
525 100% Unicode operating systems.
527 * cygw32.c: New file. Define Cygwin-specific facilities.
528 (Fcygwin_convert_path_to_windows)
529 (Fcygwin_convert_path_from_windows): New user functions for
530 accessing Cygwin path-munging routines.
532 * cygw32.h: New file.
533 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
534 UTF-16LE strings temporarily inside non-Lisp-visible string
537 (w32_strerror): Just what it says on the tin.
539 * emacs.c: Make the NS fork-then-exec code for daemon-launching
540 also run for Cygwin; both systems have the same problem with using
541 GUI facilities in a forked child. Also call syms_of_cygw32,
542 syms_of_w32select in correct places.
544 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
545 needs fork-then-exec for daemon launching.
547 * font.h: Include frame.h.
549 * image.c: Use the image library cache machinery only when we're
550 compiling for native WINDOWSNT; Cygwin can use shared libraries
551 like any other Unixlike system.
553 * keyboard.c: Clarify a comment regarding the input loop.
555 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
556 functions directly instead of trying to detect at runtime that our
557 host operating system supports them. We make this change for two
558 reasons: Cygwin lacks support for the multibyte character
559 conversion functions used by the legacy menu code, and Cygwin
560 never needs to rely on non-Unicode APIs.
562 * unexw32.c (hinst): Declare extern.
564 * w32.c: Change header order;
565 (w32_strerror): Move to w32fns.c because we need it for
566 non-WINDOWSNT builds.
568 * w32.h: Add #error macro to make sure we don't include w32.h for
569 Cygwin builds. Remove w32select declarations.
571 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
572 w32fns.c. w32console.c is WINDOWSNT-only.
574 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
575 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
577 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
578 (w32_major_version, w32_minor_version, w32_build_number)
579 (os_subtype, sound_type): Define here
580 (w32_defined_color): Make color parameter const for consistency
581 with other _defined_color functions.
582 (w32_createwindow): Unconditionally call w32_init_class instead of
583 doing so only when hprevinst is non-NULL. Plumbing hprevinst
584 through the code is complex and unnecessary because class
585 registration is practically free.
586 (w32_name_of_message): New EMACSDEBUG-only function.
587 (Fset_message_beep): Move here
588 (Fx_open_connection): Require that the display name for Windows be
589 "w32" for consistency, emacsclient disambiguation, and maybe, one
590 day, multi-window-system support.
591 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
592 Cygwin files for W32 GUI facilities, since these clearly don't
595 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
596 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
597 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
598 (w32_last_error): Remove.
600 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
602 * w32heap.c (syspage_mask): Declare here.
603 (cache_system_info): Remove.
605 * w32inevt.c (faked_key): Define globally, not statically.
606 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
607 (w32_console_toggle_lock_key): Move to w32fns.c.
609 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
611 * w32proc.c (_DebPrint): Move to w32fns.c.
612 * w32select.c: Include string.h, stdio.h for Cygwin.
613 * w32select.h: New File.
615 * w32term.c: Include io.h for non-CYGWIN builds; needed for
617 (w32_message_fd): New variable. Under Cygwin, holds the file
618 descriptor the system used to tell us about pending thread
621 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
622 that prevented compilation under non-WINDOWSNT systems.
624 (w32_initialize): Open /dev/windows and assign it to
625 w32_message_fd. Provide w32 feature.
627 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
628 (WM_EMACS_INPUT_READY): add.
629 (prepend_msg, w32_message_fd): Declare globally.
632 (keyboard_handle): Use only when WINDOWSNT.
633 (notify_msg_ready): New function. Posts a message to the main
634 thread's message queue under CYGWIN, which wakes up the main
635 thread from select(2) by making the /dev/windows file descriptor
636 ready. Under WINDOWSNT, it sets an event the same way the old
639 (post, prepend_msg): Actually call notify_msg_ready instead of
640 setting the input event directly.
642 2012-10-07 Eli Zaretskii <eliz@gnu.org>
644 * ralloc.c (relinquish): If a heap is ready to be relinquished,
645 but it still has blocs in it, don't return it to the system,
646 instead of aborting. (Bug#12402)
648 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
650 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
652 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
653 MAC_OS_X_VERSION_10_6.
654 (syms_of_nsterm): Remove comment about Panther and above for
656 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
657 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
658 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
660 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
661 MAC_OS_X_VERSION_10_4.
663 * nsmenu.m (fillWithWidgetValue:): Remove code for <
664 MAC_OS_X_VERSION_10_2.
666 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
668 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
669 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
671 * nsterm.m (ns_in_resize): Remove (Bug#12479).
672 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
673 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
674 Remove ns_in_resize check.
675 (ns_clear_frame_area): Remove resize handle code.
677 * nsfns.m (ns_in_resize): Remove.
678 (x_set_icon_name, ns_set_name, ns_set_name_as_filename): Remove
681 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
683 Improve sys_siglist detection.
684 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
685 defined as a macro, as is done in Solaris.
686 (sys_siglist_entries): New macro.
687 (save_strsignal): Use it.
688 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
689 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
691 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
693 * nsfns.m (Fx_create_frame): Call x_default_parameter with
694 fullscreen/Fullscreen.
696 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
699 * nsterm.m (x_make_frame_visible): Check for fullscreen.
700 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
701 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
702 (windowDidResize:): Check for correct window if old style fullscreen.
703 Capitalize word in comment. Remove incorrect comment.
704 (initFrameFromEmacs:): tbar_height renamed tibar_height.
705 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
706 error in drawing background.
707 (toggleFullScreen:): Remove comment. Rearrange calls.
708 Set toolbar values to zero, save old height in tobar_height.
709 Restore tool bar height when leaving fullscreen.
710 (canBecomeMainWindow): New function.
712 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
714 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
716 2012-10-05 Eli Zaretskii <eliz@gnu.org>
718 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
720 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
721 that time stamps of directories could also be changed.
722 Don't request the too broad GENERIC_WRITE, only the more restrictive
723 FILE_WRITE_ATTRIBUTES access rights.
725 * fileio.c (Fset_file_times): Special-case ignoring errors for
726 directories only on MSDOS, not on MS-Windows.
728 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
730 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
732 2012-10-04 Eli Zaretskii <eliz@gnu.org>
734 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
735 see whether CreateFile failed.
737 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
739 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
740 to avoid similar races.
741 * keyboard.c (pending_signals): Now bool, not int.
743 Port timers to OpenBSD, plus check for timer failures.
744 OpenBSD problem reported by Han Boetes.
745 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
747 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
748 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
749 like OpenBSD, which has timer_settime but does not declare it.
750 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
751 whether to use itimerspec-related primitives. All uses of
752 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
754 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
756 * profiler.c (handle_profiler_signal): Fix a malloc race
757 that caused Emacs to hang on Fedora 17 when profiling Lisp.
759 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
761 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
763 2012-10-02 Eli Zaretskii <eliz@gnu.org>
765 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
766 consistent with the change in return value of 'safe_strsignal'.
768 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
770 Prefer plain 'static' to 'static inline' (Bug#12541).
771 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
772 (bidi_set_sor_type, bidi_push_embedding_level)
773 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
774 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
775 (bidi_cache_search, bidi_cache_ensure_space)
776 (bidi_cache_iterator_state, bidi_cache_find)
777 (bidi_peek_at_next_level, bidi_set_paragraph_end)
778 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
779 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
780 Now 'static', not 'static inline'.
782 Count overruns when profiling; change units to ns.
783 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
784 Give extra weight to samples after overruns, to attempt to count
785 the time more accurately.
786 (setup_cpu_timer): Change sampling interval units from ms to ns, since
787 the underlying primitives nominally do ns.
788 (Fprofiler_cpu_start): Document the change. Mention that
789 the sampling intervals are only approximate.
791 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
793 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
795 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
796 case for the special 0 coding-system.
798 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
799 (Fmake_overlay): Remove redundant tests.
800 (fix_start_end_in_overlays): Remove redundant recentering.
802 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
804 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
807 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
809 Fix a malloc race condition involving strsignal.
810 A signal can arrive in the middle of a malloc, and Emacs's signal
811 handler can invoke strsignal, which can invoke malloc, which is
812 not portable. This race condition bug makes Emacs hang on GNU/Linux.
813 Fix it by altering the signal handler so that it does not invoke
815 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
816 * process.c (status_message): Use const pointer, in case strsignal
817 is #defined to safe_strsignal.
818 * sysdep.c (sys_siglist, init_signals): Always define and
819 initialize a substitute sys_siglist if the system does not define
820 one, even if HAVE_STRSIGNAL.
821 (safe_strsignal): Rename from strsignal. Always define,
822 using sys_siglist. Return a const pointer.
823 * syssignal.h (safe_strsignal): New decl.
824 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
826 2012-10-01 Eli Zaretskii <eliz@gnu.org>
828 * w32proc.c (timer_loop): Fix code that waits for timer
829 expiration, to avoid high CPU usage.
831 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
833 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
834 (sweep_weak_table): Remove redundant prototypes.
836 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
838 * emacs.c: Move the inclusion of TERM_HEADER after including
839 windows.h on WINDOWSNT. This avoids compilation problems with
842 2012-10-01 Eli Zaretskii <eliz@gnu.org>
844 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
845 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
846 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
847 as the previous version used 'void *'.
849 * ralloc.c (ROUNDUP): Fix last change.
850 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
853 * w32proc.c <disable_itimers>: New static flag.
854 (init_timers): Initialize it to zero, after creating the critical
855 sections used by the timer threads.
856 (term_timers): Set to 1 before deleting the critical sections.
857 (getitimer, setitimer): If disable_itimers is non-zero, return an
858 error indication without doing anything. Reported by Fabrice
859 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
860 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
862 [!HAVE_SETITIMER]: Behave as the previous version that didn't
865 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
866 term_ntproc after all the other bookkeeping, to get timers working
869 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
871 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
872 Suggested by Juri Linkov in
873 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
875 Prefer plain 'static' to 'static inline' (Bug#12541).
876 With static functions, modern compilers inline pretty well by
877 themselves; advice from programmers often hurts as much as it helps.
878 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
879 this change shrinks the text size of the Emacs executable by 1.1%
880 without affecting CPU significantly in my benchmark.
881 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
882 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
883 (mark_maybe_object, mark_maybe_pointer, bounded_number):
884 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
885 (bset_auto_fill_function, bset_auto_save_file_format)
886 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
887 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
888 (bset_cache_long_line_scans, bset_case_fold_search)
889 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
890 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
891 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
892 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
893 (bset_header_line_format, bset_indicate_buffer_boundaries)
894 (bset_indicate_empty_lines, bset_invisibility_spec)
895 (bset_left_fringe_width, bset_major_mode, bset_mark)
896 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
897 (bset_name, bset_overwrite_mode, bset_pt_marker)
898 (bset_right_fringe_width, bset_save_length)
899 (bset_scroll_bar_width, bset_scroll_down_aggressively)
900 (bset_scroll_up_aggressively, bset_selective_display)
901 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
902 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
903 (set_buffer_overlays_after):
904 * category.c (bset_category_table):
905 * charset.c (read_hex):
906 * coding.c (produce_composition, produce_charset)
907 (handle_composition_annotation, handle_charset_annotation)
909 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
910 (assign_row, set_frame_matrix_frame, make_current)
912 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
913 * fns.c (maybe_resize_hash_table):
914 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
915 * gmalloc.c (register_heapinfo):
916 * image.c (lookup_image_type):
917 * intervals.c (set_interval_object, set_interval_left)
918 (set_interval_right, copy_interval_parent, rotate_right)
919 (rotate_left, balance_possible_root_interval):
920 * keyboard.c (kset_echo_string, kset_kbd_queue)
921 (kset_keyboard_translate_table, kset_last_prefix_arg)
922 (kset_last_repeatable_command, kset_local_function_key_map)
923 (kset_overriding_terminal_local_map, kset_real_last_command)
924 (kset_system_key_syms, clear_event, set_prop):
925 * lread.c (digit_to_number):
926 * marker.c (attach_marker, live_buffer, set_marker_internal):
927 * nsterm.m (ns_compute_glyph_string_overhangs):
928 * process.c (pset_buffer, pset_command)
929 (pset_decode_coding_system, pset_decoding_buf)
930 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
931 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
932 (pset_status, pset_tty_name, pset_type, pset_write_queue):
933 * syntax.c (bset_syntax_table, dec_bytepos):
934 * terminal.c (tset_param_alist):
935 * textprop.c (interval_has_some_properties)
936 (interval_has_some_properties_list):
937 * window.c (wset_combination_limit, wset_dedicated)
938 (wset_display_table, wset_hchild, wset_left_fringe_width)
939 (wset_left_margin_cols, wset_new_normal, wset_new_total)
940 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
941 (wset_right_fringe_width, wset_right_margin_cols)
942 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
943 (wset_vertical_scroll_bar_type, wset_window_parameters):
944 * xdisp.c (wset_base_line_number, wset_base_line_pos)
945 (wset_column_number_displayed, wset_region_showing)
946 (window_box_edges, run_window_scroll_functions)
947 (append_glyph_string_lists, prepend_glyph_string_lists)
948 (append_glyph_string, set_glyph_string_background_width)
949 (append_glyph, append_composite_glyph)
950 (take_vertical_position_into_account):
951 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
952 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
953 (lface_hash, lface_same_font_attributes_p, lookup_face):
954 * xml.c (libxml2_loaded_p):
955 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
956 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
957 Now 'static', not 'static inline'.
960 (bidi_copy_it): Do the whole copy with a single memcpy.
961 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
963 Revert the FOLLOW-SYMLINKS change for file-attributes.
964 Doing it right would require several changes to Tramp, and there's
965 not enough time to get that tested before the freeze today.
966 * dired.c (directory_files_internal, Ffile_attributes):
969 * frame.c (x_report_frame_params): Port better to wider ints.
970 Do not assume that EMACS_UINT is the same width as uprintmax_t,
971 or that pointers can be printed in 15 decimal digits.
972 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
974 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
976 Support x64 build on MS-Windows.
977 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
978 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
979 compatibility with x64.
980 (x_get_focus_frame): Add prototype.
982 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
983 defining an XRectangle structure.
985 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
986 arithmetics for compatibility with x64.
988 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
989 compatibility with x64.
991 * w32heap.h: Adjust prototypes and declarations.
993 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
994 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
995 DWORD, long, and unsigned long, for compatibility with x64.
996 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
997 (sbrk): Argument is now of type ptrdiff_t.
999 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
1001 (w32_msg_pump): Use WPARAM type for 'result'.
1003 * w32.c (init_environment, get_emacs_configuration): Support AMD64
1005 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
1006 compatibility with x64.
1008 * vm-limit.c (lim_data): Now size_t.
1009 (check_memory_limits): Adjust prototypes of real_morecore and
1010 __morecore to receive argument of type ptrdiff_t. Use size_t for
1011 five_percent and data_size.
1013 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
1014 variables, for compatibility with x64.
1015 (rva_to_section, offset_to_section, relocate_offset)
1016 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
1017 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
1018 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
1019 for compatibility with x64.
1021 * sysdep.c (STDERR_FILENO): Define if not already defined.
1023 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
1024 (__morecore): Argument type is now ptrdiff_t.
1025 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
1026 (relinquish): Use ptrdiff_t type for 'excess'.
1027 (r_alloc_sbrk): Argument type is now ptrdiff_t.
1029 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
1030 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
1031 instead of a literal number.
1033 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
1034 (min): Define only if not already defined.
1036 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
1037 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
1040 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
1041 'bitmaps' is a pointer.
1043 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
1045 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
1047 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1049 file-attributes has a new optional arg FOLLOW-SYMLINKS.
1050 * dired.c (directory_files_internal, Ffile_attributes):
1051 New arg follow_symlinks. All uses changed.
1053 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
1055 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
1057 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1059 Support atimers and CPU profiler via profile.c on MS-Windows.
1060 * w32proc.c (sig_mask, crit_sig): New static variables.
1061 (sys_signal): Support SIGALRM and SIGPROF.
1062 (sigemptyset, sigaddset, sigfillset, sigprocmask)
1063 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
1064 sigfillset, and sigprocmask are no longer no-ops.
1065 (sigismember): New function.
1066 (struct itimer_data): New definition.
1067 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
1068 (crit_prof): New static variables.
1069 (MAX_SINGLE_SLEEP): New definition.
1070 (timer_loop, stop_timer_thread, term_timers, init_timers)
1071 (start_timer_thread, getitimer, setitimer): New functions.
1072 (alarm): No longer a no-op, calls setitimer.
1074 * w32.c (term_ntproc): Call term_timers.
1075 (init_ntproc): Make sure all signals are unblocked at startup, to
1076 erase any traces of dumping. Call init_timers.
1078 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
1079 Windows-specific code to display the hourglass mouse pointer is no
1081 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
1082 to hourglass timer expiration.
1083 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
1084 Remove, no longer used.
1085 (w32_note_current_window, show_hourglass, hide_hourglass):
1086 New functions, in support of hourglass cursor display similar to other
1088 (syms_of_w32fns): Don't initialize hourglass_timer.
1090 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
1092 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
1094 * w32.h (init_timers, term_timers): Add prototypes.
1096 2012-09-30 Kenichi Handa <handa@gnu.org>
1098 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
1099 to the buffer relocation which may be caused by ccl_driver.
1101 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
1103 * xfns.c (Fx_file_dialog): Update comment.
1105 * w32fns.c (Fx_file_dialog): Update comment.
1107 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
1108 Initialize panel name field if OSX >= 10.6.
1110 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
1112 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
1114 * nsterm.m (NEW_STYLE_FS): New define.
1115 (ns_fullscreen_hook, windowWillEnterFullScreen)
1116 (windowDidEnterFullScreen, windowWillExitFullScreen)
1117 (windowDidExitFullScreen, toggleFullScreen, handleFS)
1118 (setFSValue): New functions.
1119 (EmacsFSWindow): New implementation.
1120 (canBecomeKeyWindow): New function for EmacsFSWindow.
1121 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
1122 (dealloc): Release nonfs_window if in fullscreen.
1123 (updateFrameSize:): Call windowDidMove to update top/left.
1124 (windowWillResize:toSize:): Check if frame is still maximized.
1125 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
1126 next_maximized, maximized_width, maximized_height and nonfs_window.
1127 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
1129 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
1130 fullscreen. Set maximized_width/height. Act on next_maximized.
1132 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
1133 (EmacsView): Add variables for fullscreen.
1134 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
1135 (EmacsFSWindow): New interface for fullscreen.
1137 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
1139 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1141 2012-09-30 Chong Yidong <cyd@gnu.org>
1143 * fns.c (Frandom): Doc fix.
1145 2012-09-30 Martin Rudalics <rudalics@gmx.at>
1147 * window.c (Vwindow_combination_limit): New default value.
1148 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
1150 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1152 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
1153 Suggested by Eli Zaretskii in
1154 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
1156 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1158 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
1159 HAVE_TIMER_SETTIME is defined.
1161 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1163 Profiler improvements: more-accurate timers, overflow checks.
1164 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
1165 signal.h, setjmp.h. Include systime.h instead.
1166 (saturated_add): New function.
1167 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
1168 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
1169 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
1171 (enum profiler_cpu_running): New enum.
1172 (profiler_cpu_running): Now of that enum type, not bool.
1173 All uses changed to store the new value.
1174 (handle_profiler_signal): Rename from sigprof_handler_1,
1175 for consistency with other handlers. Do not check whether
1176 cpu_log is a hash-table if garbage collecting, since it
1177 doesn't matter in that case.
1178 (deliver_profiler_signal): Rename from sigprof_handler,
1179 for consistency with other handlers.
1180 (setup_cpu_timer): New function, with much of what used to be in
1181 Fprofiler_cpu_start. Check for out-of-range argument.
1182 Prefer timer_settime if available, and prefer
1183 thread cputime clocks, then process cputime clocks, then
1184 monotonic clocks, to the old realtime clock. Use make_timeval
1185 to round more-correctly when falling back to setitimer.
1186 (Fprofiler_cpu_start): Use it.
1187 (Fprofiler_cpu_stop): Prefer timer_settime if available.
1188 Don't assume that passing NULL as the 2nd argument of setitimer
1189 is the same as passing a pointer to all-zero storage.
1190 Ignore SIGPROF afterwards.
1191 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
1192 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
1193 non-fatal signal handlers. Ignore SIGPROF on startup.
1194 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
1195 in profiler.c, since sysdep.c now uses it.
1197 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
1198 Suggested by Eli Zaretskii in
1199 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1201 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
1203 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1205 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
1207 * lisp.h (struct backtrace): Remove indirection for `function' field.
1208 * xdisp.c (redisplay_internal):
1209 * profiler.c (record_backtrace, sigprof_handler_1):
1210 * alloc.c (Fgarbage_collect):
1211 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
1212 (Fbacktrace_frame): Adjust accordingly.
1214 2012-09-28 Glenn Morris <rgm@gnu.org>
1216 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
1217 (Frun_hook_with_args_until_failure): Doc fixes.
1219 2012-09-28 Eli Zaretskii <eliz@gnu.org>
1221 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
1222 Qautomatic_redisplay and change the symbol name. All users changed.
1224 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
1226 * profiler.c (sigprof_handler): Fix race condition.
1228 2012-09-28 Glenn Morris <rgm@gnu.org>
1230 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
1232 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
1234 Check more robustly for timer_settime.
1235 * Makefile.in (LIB_TIMER_TIME): New macro.
1237 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
1238 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
1241 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1243 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
1245 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
1247 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1249 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
1251 * character.h (MAYBE_UNIFY_CHAR): Remove.
1252 * charset.c, charset.h (maybe_unify_char): Now static.
1253 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
1254 Since this stuff is now private to charset.c, there's no need for
1255 a public macro and no need to inline by hand.
1257 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1258 Stefan Monnier <monnier@iro.umontreal.ca>
1259 Juanma Barranquero <lekktu@gmail.com>
1261 * profiler.c: New file.
1262 * Makefile.in (base_obj): Add profiler.o.
1263 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
1264 ($(BLD)/profiler.$(O)): New target.
1265 * emacs.c (main): Call syms_of_profiler.
1266 * alloc.c (Qautomatic_gc): New constant.
1267 (MALLOC_PROBE): New macro.
1268 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
1269 (total_bytes_of_live_objects): New function.
1270 (Fgarbage_collect): Use it. Record itself in backtrace_list.
1271 Call malloc_probe for the memory profiler.
1272 (syms_of_alloc): Define Qautomatic_gc.
1273 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
1275 (struct backtrace): Move definition...
1276 * lisp.h (struct backtrace): ..here.
1277 (Qautomatic_gc, profiler_memory_running): Declare vars.
1278 (malloc_probe, syms_of_profiler): Declare functions.
1279 * xdisp.c (Qautomatic_redisplay): New constant.
1280 (redisplay_internal): Record itself in backtrace_list.
1281 (syms_of_xdisp): Define Qautomatic_redisplay.
1283 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1284 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1286 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
1288 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
1290 Prefer POSIX timers if available.
1291 They avoid a race if the timer is too close to the current time.
1292 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
1293 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
1294 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
1296 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1298 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
1299 CHAR_STRING_ADVANCE.
1300 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
1301 STRING_CHAR_ADVANCE.
1303 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1305 Move Vlibrary_cache to emacs.c and reset before dumping.
1307 * lisp.h (reset_image_types): Declare.
1308 [WINDOWSNT] (Vlibrary_cache): Declare.
1310 * image.c (reset_image_types): New function.
1312 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
1313 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
1314 (Fdump_emacs): Reset Vlibrary_cache and image_types.
1316 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
1317 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
1319 * w32.h (Vlibrary_cache): Do not declare.
1321 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1323 * w32proc.c (sys_signal): Handle all signals defined by the
1324 MS-Windows runtime, not just SIGCHLD. Actually install the signal
1325 handlers for signals supported by Windows. Don't override
1326 term_ntproc as the handler for SIGABRT.
1327 (sigaction): Rewrite to call sys_signal instead of duplicating its
1329 (sys_kill): Improve commentary.
1331 * w32.c (term_ntproc): Accept (and ignore) one argument, for
1332 consistency with a signature of a signal handler. All callers
1334 (init_ntproc): Accept an argument DUMPING. If dumping, don't
1335 install term_ntproc as a signal handler for SIGABRT, as that
1336 should be done by the dumped Emacs.
1338 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
1340 * w32select.c (term_w32select): Protect against repeated
1341 invocation by setting clipboard_owner to NULL after calling
1344 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
1345 and term_ntproc to their modified signatures.
1347 * character.c (char_string, string_char): Remove calls to
1348 MAYBE_UNIFY_CHAR. See the discussion starting at
1349 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
1352 2012-09-25 Chong Yidong <cyd@gnu.org>
1354 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
1356 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
1358 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
1359 when encountering an unknown bytecode.
1361 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
1363 image.c, indent.c: Use bool for booleans.
1364 * dispextern.h (struct image_type): Members valid_p, load, init
1365 now return bool, not int. All uses changed.
1366 * image.c: Omit unnecessary static decls.
1367 (x_create_bitmap_mask, x_build_heuristic_mask):
1368 Return void, not int, since callers don't care about the return value.
1369 (x_create_bitmap_mask, define_image_type, valid_image_p)
1370 (struct image_keyword, parse_image_spec, image_spec_value)
1371 (check_image_size, image_background)
1372 (image_background_transparent, x_clear_image_1)
1373 (postprocess_image, lookup_image, x_check_image_size)
1374 (x_create_x_image_and_pixmap, xbm_image_p)
1375 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
1376 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
1377 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
1378 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
1379 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
1380 (png_image_p, init_png_functions, png_load_body, png_load)
1381 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
1382 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
1383 (init_gif_functions, gif_load, imagemagick_image_p)
1384 (imagemagick_load_image, imagemagick_load, svg_image_p)
1385 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
1387 * nsimage.m (ns_load_image):
1388 * nsterm.m (ns_defined_color):
1389 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
1390 * xfns.c (x_defined_color):
1391 * xterm.c (x_alloc_lighter_color_for_widget)
1392 (x_alloc_nearest_color_1, x_alloc_nearest_color)
1393 (x_alloc_lighter_color):
1394 * indent.c (disptab_matches_widthtab, current_column)
1395 (scan_for_column, string_display_width, indented_beyond_p)
1396 (compute_motion, vmotion, Fvertical_motion):
1397 Use bool for booleans.
1399 2012-09-24 Chong Yidong <cyd@gnu.org>
1401 * chartab.c (Fset_char_table_default): Obsolete function removed.
1403 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1405 Move pid_t related decls out of lisp.h.
1406 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
1407 (interruptible_wait_for_termination):
1408 Move these decls from lisp.h to syswait.h, since they use pid_t.
1409 Needed on FreeBSD; see Herbert J. Skuhra in
1410 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
1411 * callproc.c: Include syswait.h.
1413 gnutls.c, gtkutil.c: Use bool for boolean.
1414 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
1415 (emacs_gnutls_handle_error):
1416 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
1417 (xg_hide_tooltip, xg_create_frame_widgets)
1418 (create_dialog, xg_uses_old_file_dialog)
1419 (xg_get_file_with_chooser, xg_get_file_with_selection)
1420 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
1421 (xg_item_label_same_p, xg_update_menubar)
1422 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
1423 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
1424 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
1425 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
1426 (update_frame_tool_bar, free_frame_tool_bar):
1427 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
1428 * nsmenu.m (ns_update_menubar):
1429 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
1430 * xfns.c (Fx_show_tip) [USE_GTK]:
1431 Use bool for boolean.
1432 * gtkutil.c (xg_update_frame_menubar):
1433 * xmenu.c (update_frame_menubar):
1434 Return void, not int, since caller ignores return value.
1435 * gtkutil.c (xg_change_toolbar_position):
1438 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1440 * makefile.w32-in (BLOCKINPUT_H): Remove.
1441 (SYSSIGNAL_H): New macro.
1442 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
1443 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
1444 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
1445 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
1446 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
1447 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
1448 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
1449 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
1450 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
1451 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
1452 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
1453 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
1454 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
1455 ($(BLD)/w32xfns.$(O)): Update dependencies.
1457 2012-09-23 Eli Zaretskii <eliz@gnu.org>
1459 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
1460 fatal_error_backtrace.
1462 * w32proc.c (sys_kill): Undo last change: don't do anything when
1463 invoked to deliver SIGABRT to our own process. This is now
1464 handled by emacs_raise.
1466 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1468 * w32term.c (w32_read_socket): Remove leftover reference to
1469 interrupt_input_pending.
1471 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1473 Do not use SA_NODEFER.
1474 Problem reported by Dani Moncayo in
1475 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
1477 * sysdep.c (emacs_abort): Do not reset signal handler.
1478 * emacs.c (terminate_due_to_signal): Reset signal handler here.
1479 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
1480 wanted even on POSIXish hosts, and it doesn't work on Windows.
1482 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1484 * xterm.c (x_term_init): Call fixup_locale before and after calling
1485 gtk_init (Bug#12392).
1487 2012-09-23 Chong Yidong <cyd@gnu.org>
1489 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
1490 Vdynamic_library_alist.
1492 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
1493 (Fgnutls_available_p): Caller changed.
1495 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
1496 (Flibxml_parse_xml_region): Likewise.
1498 * dispextern.h (struct image_type): Remove arg from init function.
1500 * image.c (Finit_image_library, lookup_image_type)
1501 (define_image_type): Remove now-unneeded second arg.
1502 (init_xpm_functions, init_png_functions, init_jpeg_functions)
1503 (init_tiff_functions, init_gif_functions, init_svg_functions):
1504 Arglist and w32_delayed_load calling convention changed.
1505 (gs_type): Remove init_gs_functions; there is no such function.
1506 (valid_image_p, make_image): Fix caller to lookup_image_type.
1508 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1510 Simplify and avoid signal-handling races (Bug#12471).
1512 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
1513 Avoid recursive loop if there's a fatal error in the function itself.
1514 * atimer.c (pending_atimers):
1515 * blockinput.h: Don't include "atimer.h"; no longer needed.
1516 (interrupt_input_pending): Remove. All uses removed.
1517 pending_signals now counts both atimers and ordinary interrupts.
1518 This is less racy than having three separate pending-signal flags.
1519 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
1521 Rename from their upper-case counterparts BLOCK_INPUT,
1522 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
1523 INPUT_BLOCKED_P, and turn into functions. All uses changed.
1524 This makes it easier to access volatile variables more accurately.
1525 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
1526 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
1527 that's more reliable if the code is buggy and sets
1528 interrupt_input_blocked to a negative value. All uses changed.
1529 * atimer.c (deliver_alarm_signal):
1530 Remove. No need to deliver this to the parent; any thread can
1531 handle this signal now. All uses replaced by underlying handler.
1532 * atimer.c (turn_on_atimers):
1533 * dispnew.c (handle_window_change_signal):
1534 * emacs.c (handle_danger_signal):
1535 * keyboard.c (kbd_buffer_get_event):
1536 Don't reestablish signal handler; not needed with sigaction.
1537 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
1539 Rework to avoid unnecessary accesses to volatile variables.
1540 (UNBLOCK_INPUT_TO): Now a function.
1541 (totally_unblock_input, unblock_input): New decls.
1542 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
1543 (init_data): Remove. Necessary stuff now done in init_signal.
1544 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
1545 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
1546 (fatal_error_code): Remove; no longer needed.
1547 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
1548 it doesn't always backtrace. All uses changed. No need to reset
1549 signal to default, since sigaction and/or die does that for us now.
1550 Use emacs_raise (FOO), not kill (getpid (), FOO).
1551 (main): Check more-accurately whether we're dumping.
1552 Move fatal-error setup to sysdep.c
1553 * floatfns.c: Do not include "syssignal.h"; no longer needed.
1554 * gtkutil.c (xg_get_file_name, xg_get_font):
1555 Remove no-longer-needed signal-mask manipulation.
1556 * keyboard.c, process.c (POLL_FOR_INPUT):
1557 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
1558 * keyboard.c (read_avail_input): Remove.
1559 All uses replaced by gobble_input.
1560 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
1561 (kbd_buffer_store_event_hold, gobble_input):
1562 (record_asynch_buffer_change) [USABLE_SIGIO]:
1563 (store_user_signal_events):
1564 No need to mess with signal mask.
1565 (gobble_input): If blocking input and there are terminals, simply
1566 set pending_signals to 1 and return. All hooks changed to not
1567 worry about whether input is blocked.
1568 (process_pending_signals): Clear pending_signals before processing
1569 them, in case a signal comes in while we're processing.
1570 By convention callers now test pending_signals before calling us.
1571 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
1572 New functions, to support changes to blockinput.h.
1573 (handle_input_available_signal): Now extern.
1574 (reinvoke_input_signal): Remove. All uses replaced by
1576 (quit_count): Now volatile, since a signal handler uses it.
1577 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
1578 All callers changed. Block SIGINT only if not already blocked.
1579 Clear sigmask reliably, even if Fsignal returns, which it can.
1580 Omit unnecessary accesses to volatile var.
1581 (quit_throw_to_read_char): No need to restore sigmask.
1582 * keyboard.c (gobble_input, handle_user_signal):
1583 * process.c (wait_reading_process_output):
1584 Call signal-handling code rather than killing ourselves.
1585 * lisp.h: Include <float.h>, for...
1586 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
1587 (pending_signals): Now volatile.
1588 (syms_of_data): Now const if IEEE floating point.
1589 (handle_input_available_signal) [USABLE_SIGIO]:
1590 (terminate_due_to_signal, record_child_status_change): New decls.
1591 * process.c (create_process): Avoid disaster if memory is exhausted
1592 while we're processing a vfork, by tightening the critical section
1594 (send_process_frame, process_sent_to, handle_pipe_signal)
1595 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
1597 (send_process): No need for setjmp/longjmp any more, since the
1598 SIGPIPE stuff is now gone. Instead, report an error if errno
1600 (record_child_status_change): Now extern. PID and W are now args.
1601 Return void, not bool. All callers changed.
1602 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
1603 Remove. All uses removed. This bug should be fixed now in a
1605 (wait_for_termination_1): Use waitpid rather than sigsuspend,
1606 and record the child status change directly. This avoids the
1607 need to futz with the signal mask.
1608 (process_fatal_action): Move here from emacs.c.
1609 (emacs_sigaction_flags): New function, containing
1610 much of what used to be in emacs_sigaction_init.
1611 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
1612 caught by emacs, to make races less likely.
1613 (deliver_process_signal): Rename from handle_on_main_thread.
1615 (BACKTRACE_LIMIT_MAX): Now at top level.
1616 (thread_backtrace_buffer, threadback_backtrace_pointers):
1618 (deliver_thread_signal, deliver_fatal_thread_signal):
1619 New functions, for more-accurate delivery of thread-specific signals.
1620 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
1621 (deliver_arith_signal): Handle in this thread, not
1622 in the main thread, since it's triggered by this thread.
1623 (maybe_fatal_sig): New function.
1624 (init_signals): New arg DUMPING so that we can be more accurate
1625 about whether we're dumping. Caller changed.
1626 Treat thread-specific signals differently from process-general signals.
1627 Block all signals while handling fatal error; that's safer.
1628 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
1630 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
1631 Ignore SIGPIPE unless batch.
1632 (emacs_backtrace): Output backtrace for the appropriate thread,
1633 which is not necessarily the main thread.
1634 * syssignal.h: Include <stdbool.h>.
1635 (emacs_raise): New macro.
1636 * xterm.c (x_connection_signal): Remove; no longer needed
1637 now that we use sigaction.
1638 (x_connection_closed): No need to mess with sigmask now.
1639 (x_initialize): No need to reset SIGPIPE handler here, since
1640 init_signals does this for us now.
1642 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1644 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
1645 background rect may be larger (Bug#12245).
1647 2012-09-23 Chong Yidong <cyd@gnu.org>
1649 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
1651 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
1653 * .gdbinit: Just stop at fatal_error_backtrace.
1654 See Stefan Monnier's request in
1655 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
1656 Remove no-longer-used query of system type.
1658 2012-09-22 Chong Yidong <cyd@gnu.org>
1660 * search.c (Freplace_match): Doc fix (Bug#12325).
1662 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
1664 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
1665 (Fline_end_position): Doc fix.
1667 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
1669 2012-09-22 Chong Yidong <cyd@gnu.org>
1671 * dispextern.h (struct image_type): Add new slot, storing a type
1672 initialization function.
1674 * image.c (define_image_type): Call the image initializer function
1675 if it is defined. Arguments and return value changed.
1676 (valid_image_p, make_image): Callers changed.
1677 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
1678 (gif_type, imagemagick_type, svg_type, gs_type):
1679 Add initialization functions.
1680 (Finit_image_library): Call lookup_image_type.
1681 (CHECK_LIB_AVAILABLE): Macro deleted.
1682 (lookup_image_type): Call define_image_type here, rather than via
1683 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
1684 (syms_of_image): Move define_image_type calls for xbm_type and
1685 pbm_type to lookup_image_type.
1687 2012-09-22 Eli Zaretskii <eliz@gnu.org>
1689 * keyboard.c (timer_check_2): Move calculation of 'timers' and
1690 'idle_timers' from here ...
1691 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
1692 lists, to avoid infloops when the timer does something stupid,
1693 like reinvoke itself with the same or smaller time-out.
1696 2012-09-22 Martin Rudalics <rudalics@gmx.at>
1698 * window.c (Fsplit_window_internal): Handle only Qt value of
1699 Vwindow_combination_limit separately.
1700 (Qtemp_buffer_resize): New symbol.
1701 (Vwindow_combination_limit): New default value.
1704 2012-09-22 Eli Zaretskii <eliz@gnu.org>
1706 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
1707 the new overlay string. (Bug#10159)
1709 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
1711 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
1712 or that fprintf is async-signal-safe. POSIX doesn't require
1715 2012-09-22 Chong Yidong <cyd@gnu.org>
1717 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
1720 2012-09-22 Kenichi Handa <handa@gnu.org>
1722 * composite.c (composition_reseat_it): Handle the case that a
1723 grapheme cluster is not covered by a single font (Bug#12352).
1725 2012-09-21 Chong Yidong <cyd@gnu.org>
1727 * image.c (define_image_type): Avoid adding duplicate types to
1728 image_types (Bug#12463). Suggested by Jörg Walter.
1730 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1732 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
1733 (print_load_command_name): Add case LC_DATA_IN_CODE.
1734 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
1736 2012-09-21 Glenn Morris <rgm@gnu.org>
1738 * eval.c (Frun_hook_with_args_until_success)
1739 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
1741 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
1743 * fileio.c (Ffile_selinux_context): Only call freecon when
1744 lgetfilecon succeeded.
1745 (Fset_file_selinux_context): Likewise. (Bug#12444)
1747 2012-09-21 Eli Zaretskii <eliz@gnu.org>
1749 * xdisp.c (try_window_reusing_current_matrix): Under bidi
1750 reordering, locate the cursor by calling set_cursor_from_row; if
1751 that fails, clear the desired glyph matrix before returning a
1752 failure indication to the caller. Fixes leaving garbled display
1753 when fast scrolling with a down-key. (Bug#12403)
1754 (compute_stop_pos_backwards): Fix a typo that caused crashes while
1755 scrolling through multibyte text.
1757 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
1759 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
1760 calling mark_vectorlike since that's the one that marks the window.
1761 (mark_discard_killed_buffers): Mark the final cdr.
1762 * window.h (struct window): Move prev/next_buffers to the
1763 non-standard fields.
1764 * window.c (make_window): Initialize prev/next_buffers manually.
1766 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
1768 Omit unused arg EXPECTED from socket hooks.
1769 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
1770 * nsterm.m (ns_term_init):
1771 * termhooks.h (struct terminal.read_socket_hook):
1772 * w32inevt.c (w32_console_read_socket):
1773 * w32term.c (w32_read_socket):
1774 * xterm.c (XTread_socket):
1775 Omit unused arg EXPECTED. All callers changed.
1776 (store_user_signal_events): Return void, not int, since callers no
1777 longer care about the return value. All uses changed.
1779 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
1781 * w32gui.h (XParseGeometry): Do not declare.
1783 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
1785 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
1786 Ignore 'expected'. See Eli Zaretskii in
1787 <http://bugs.gnu.org/12471#8> (last line).
1789 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
1790 (XParseGeometry): Now static. Substitute extremal values for
1791 values that are out of range.
1793 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
1795 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
1797 * nsfns.m (XParseGeometry): Remove.
1798 (Fx_create_frame): Call x_set_offset to correctly interpret
1799 top_pos in geometry.
1801 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
1802 (Fx_parse_geometry): If there is a space in string, call
1803 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
1805 2012-09-17 Eli Zaretskii <eliz@gnu.org>
1807 * search.c (scan_buffer): Use character positions in calls to
1808 region_cache_forward and region_cache_backward, not byte
1809 positions. (Bug#12196)
1811 * w32term.c (w32_read_socket): Set pending_signals to 1, like
1812 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
1814 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
1815 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
1816 emacs_blocked_malloc, now deleted.
1818 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
1820 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
1821 The workaround was for improving performance on Solaris 2.4, but
1822 is getting in the way now. Emacs will still work if someone is
1823 still running Solaris 2.4 in a museum somewhere; Sun dropped
1824 support for Solaris 2.4 in 2003.
1825 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
1826 * process.c (create_process) [HAVE_WORKING_VFORK]:
1827 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
1828 since Emacs no longer uses vfork on that platform.
1830 2012-09-17 Glenn Morris <rgm@gnu.org>
1832 * emacs.c: Use COPYRIGHT.
1834 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
1836 Remove configure's --without-sync-input option (Bug#12450).
1837 When auditing signal-handling in preparation for cleaning it up,
1838 I found that SYNC_INPUT has race conditions and would be a real
1839 pain to fix. Since it's an undocumented and deprecated
1840 configure-time option, now seems like a good time to remove it.
1841 Also see <http://bugs.gnu.org/11080#16>.
1842 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
1843 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
1844 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
1845 (malloc_hysteresis):
1846 (check_depth) [XMALLOC_OVERRUN_CHECK]:
1847 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
1848 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
1849 (dont_register_blocks, bytes_used_when_reconsidered)
1850 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
1851 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
1852 [!SYSTEM_MALLOC && !SYNC_INPUT]:
1853 Remove. All uses removed.
1854 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
1855 implementation, one that depends on whether the new macro
1856 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
1858 * atimer.c (run_timers, handle_alarm_signal):
1859 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
1860 (handle_async_input, process_pending_signals)
1861 (handle_input_available_signal, init_keyboard):
1862 * nsterm.m (ns_read_socket):
1863 * process.c (wait_reading_process_output):
1864 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
1865 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
1867 * xterm.c (XTread_socket):
1869 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
1870 * eval.c (handling_signal): Remove. All uses removed.
1871 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
1872 All uses replaced with the SYNC_INPUT version.
1873 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
1875 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
1878 * font.c (Ffont_shape_gstring): Remove unused local.
1880 2012-09-16 Glenn Morris <rgm@gnu.org>
1882 * Makefile.in (clean): No longer run nextstep's clean.
1884 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
1886 (ns-app): Move here from ns.mk, and simplify.
1887 (clean): Simplify nextstep entry.
1888 * ns.mk: Remove file.
1890 2012-09-17 Kenichi Handa <handa@gnu.org>
1892 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
1893 not covert the last few charactes.
1895 2012-09-16 Kenichi Handa <handa@gnu.org>
1897 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
1898 here, but just check the validity of glyphs in the glyph-string.
1900 2012-09-16 Martin Rudalics <rudalics@gmx.at>
1902 * window.c (Fwindow_parameter, Fset_window_parameter):
1903 Accept any window as argument (Bug#12452).
1905 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
1907 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
1908 to ns_term_init to avoid memory leak.
1910 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
1911 explicit retain/release.
1912 (ns_term_init): Only allow one display. Initialize outerpool and
1915 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
1917 Port _setjmp fix to POSIXish hosts as well as Microsoft.
1918 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
1919 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
1920 the Microsoft problem in a different way, by altering ../nt/config.nt.
1922 2012-09-15 Eli Zaretskii <eliz@gnu.org>
1937 * w16select.c: Remove inclusion of setjmp.h, as it is now included
1938 by lisp.h. This completes removal of setjmp.h inclusion
1939 erroneously announced in the previous commit. (Bug#12446)
1941 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
1944 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
1945 not defined as a macro. The latter happens on MS-Windows.
1948 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
1950 Port better to POSIX hosts lacking _setjmp (Bug#12446).
1951 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
1952 Some instances of '#include <setjmp.h>' removed, if the
1953 only reason for the instance was because "lisp.h" was included.
1954 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
1955 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
1956 and _longjmp with the new symbols. Emacs already uses _setjmp if
1957 available, so this change affects only POSIXish hosts that have
1958 sigsetjmp but not _setjmp, such as some versions of Solaris and
1959 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
1960 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
1961 (png_load_body) [HAVE_PNG]:
1962 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
1963 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
1964 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
1965 since PNG requires jmp_buf. This is the only exception to the
1966 general rule that we now use sys_setjmp and sys_longjmp.
1967 This exception is OK since this code does not change the signal
1968 mask or longjmp out of a signal handler.
1970 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
1972 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
1973 Include "syssignal.h", for 'main_thread'.
1975 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
1977 Avoid out-of-range marker position (Bug#12426).
1978 * insdel.c (replace_range, replace_range_2):
1979 Adjust markers before overlays, as suggested by comments.
1980 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
1981 Remove redundant check before calling offset_intervals.
1983 2012-09-14 Martin Rudalics <rudalics@gmx.at>
1985 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
1986 current buffer (Bug#12387).
1988 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
1990 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
1992 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
1994 Use a more backwards-compatible timer format (Bug#12430).
1995 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
1996 vector element, not from the 4th, since PSECS is now at the end.
1997 (Fcurrent_idle_time): Doc fix.
1999 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
2001 Function to mark objects and remove killed buffers at once.
2002 * alloc.c (discard_killed_buffers): Rename to ...
2003 (mark_discard_killed buffers) ... new name. Add marking
2004 of remaining objects. Fix comment. Adjust users.
2005 (mark_object): Do not touch frame buffer lists here.
2006 * frame.c (delete_frame): Reset frame buffer lists here.
2008 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2010 Better workaround for GNOME bug when --enable-gcc-warnings.
2011 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
2012 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
2013 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
2015 Simplify SIGIO usage (Bug#12408).
2016 The code that dealt with SIGIO was crufty and confusing, e.g., it
2017 played tricks like "#undef SIGIO" but these tricks were not used
2018 consistently. Simplify mostly by not #undeffing standard symbols,
2019 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
2020 or not as we please) rather than "defined SIGIO" (standard symbol
2021 that we probably shouldn't #undef).
2022 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
2023 Modules that need it can include it.
2024 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
2025 * dispextern.h (ignore_sigio): New decl.
2026 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
2027 unconditionally, since it's now a no-op if !USABLE_SIGIO.
2028 * emacs.c (shut_down_emacs):
2029 * keyboard.c (kbd_buffer_store_event_hold):
2030 Use ignore_sigio rather than invoking 'signal' directly.
2031 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
2033 (FIONREAD, SIGIO): Do not #undef.
2034 (tty_read_avail_input): Use #error rather than a syntax error.
2035 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
2036 for I_PIPE, used by SETUP_SLAVE_PTY.
2037 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
2038 * sysdep.c (croak): Remove; no longer needed. This bit of
2039 temporary code, with Fred N. Fish's comment that it's temporary,
2040 has been in Emacs since at least 1992!
2041 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
2042 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
2043 * syssignal.h (croak): Remove decl.
2044 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
2045 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
2046 now that we're termios-only.
2047 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
2048 * term.c (dissociate_if_controlling_tty): Use #error rather than
2051 Work around GCC and GNOME bugs when --enable-gcc-warnings.
2052 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
2053 to work around GNOME bug 683906.
2054 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
2055 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
2056 This works around GCC bug 54561.
2058 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2060 More fixes for 'volatile' and setjmp/longjmp.
2061 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
2062 * image.c (struct png_load_context) [HAVE_PNG]: New type.
2063 (png_load_body) [HAVE_PNG]:
2064 (jpeg_load_body) [HAVE_JPEG]:
2065 New function, with most of the old parent function's body.
2066 (png_load) [HAVE_PNG]:
2067 (jpeg_load) [HAVE_JPEG]:
2068 Invoke the new function, to avoid longjmp munging our locals.
2069 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
2070 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
2071 longjmp is passed 2, as the C standard doesn't guarantee this.
2072 Instead, store the failure code into mgr->failure_code.
2074 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2076 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
2077 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
2078 (syms_of_keyboard): Remove support for unread-command-char.
2080 2012-09-12 Eli Zaretskii <eliz@gnu.org>
2082 * w32proc.c (sys_kill): If PID is our process ID and the signal is
2083 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
2084 violation. (Bug#12426)
2086 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2088 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
2090 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2092 * eval.c: Add `inhibit-debugger'.
2093 (Qinhibit_debugger): New symbol.
2094 (call_debugger): Bind it instead of Qdebug_on_error.
2095 (maybe_call_debugger): Test Vinhibit_debugger.
2096 (syms_of_eval): Define inhibit-debugger.
2097 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
2098 (syms_of_xdisp): Remove inhibit-debug-on-message.
2100 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2102 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
2103 If a nonvolatile local variable is written before a _longjmp to
2104 the frame containing the variable, and is read after the _longjmp,
2105 the value read is indeterminate. Some local variables of type
2106 'struct handler' and 'struct catchtag' are used in this way, so
2107 mark each of their slots as volatile if the slot can be set before
2108 _longjmp and read afterwards.
2109 * lisp.h (struct handler): var and chosen_clause are now volatile.
2110 (struct catchtag): val, next, and pdlcount are now volatile.
2112 * bidi.c (bidi_push_it, bidi_pop_it):
2113 * fns.c (copy_hash_table):
2114 * image.c (define_image_type):
2115 * keyboard.c (kbd_buffer_store_event_hold):
2116 * process.c (Fprocess_send_eof):
2117 * xfaces.c (x_create_gc) [HAVE_NS]:
2118 * xgselect.c (xg_select):
2119 Prefer assignment to memcpy when either will do.
2121 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
2122 Use pointer-to-a-pointer to simplify and avoid a NILP check each
2123 time an item is removed. No need to mark this function 'inline';
2124 the compiler knows better than we do.
2126 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
2128 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
2129 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
2130 to change_frame_size (Bug#12388).
2131 (windowDidResize:): Pass YES to updateFrameSize.
2133 * nsterm.h: Add delay parameter to updateFrameSize.
2135 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2137 Discard killed buffers from deleted window and frame objects.
2138 This reduces an amount of references to killed buffers and
2139 helps GC to reclaim them faster.
2140 * alloc.c (discard_killed_buffers): New function.
2141 (mark_object): Use it for deleted windows and frames.
2142 (mark_object): If symbol's value is set up for a killed buffer
2143 or deleted frame, restore its global binding.
2144 * data.c (swap_in_global_binding): Add GC notice.
2145 (swap_in_symval_forwarding): Use convenient set_blv_where.
2146 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
2147 * window.h: ... to here.
2149 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2151 Convenient macro to check whether the buffer is live.
2152 * buffer.h (BUFFER_LIVE_P): New macro.
2153 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
2154 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
2156 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2158 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
2159 composition cases (Bug#12364).
2161 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
2162 overhang of succeeding glyphs overlapping box cursor.
2164 * w32term.c (x_draw_glyph_string): Likewise.
2166 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2168 Simplify, document, and port floating-point (Bug#12381).
2169 The porting part of this patch fixes bugs on non-IEEE platforms
2170 with frexp, ldexp, logb.
2171 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
2173 * floatfns.c: Simplify discussion of functions that Emacs doesn't
2174 support, by removing commented-out code and briefly listing the
2175 C89 functions excluded. The commented-out stuff was confusing
2176 maintenance, e.g., we thought we needed cbrt but it was commented out.
2177 (logb): Remove decl; no longer needed.
2178 (isfinite): New macro, if not already supplied.
2179 (isnan): Don't replace any existing macro.
2180 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
2181 are present on all C89 platforms.
2182 (Ffrexp): Do not special-case zero, as frexp does the right thing
2184 (Flogb): Do not use logb, as it doesn't have the desired meaning
2185 on hosts that use non-base-2 floating point. Instead, stick with
2186 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
2187 frexp, to avoid getting an unspecified result.
2189 * xdisp.c (Qinhibit_debug_on_message): Now static.
2191 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
2193 * nsterm.m (ns_update_begin): Set clip path to whole view by using
2194 NSBezierPath (Bug#12131).
2196 2012-09-10 Chong Yidong <cyd@gnu.org>
2198 * fns.c (Fdelq, Fdelete): Doc fix.
2200 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
2202 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
2203 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
2205 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
2207 * lisp.h (make_lisp_ptr): New macro to replace XSET.
2208 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
2211 2012-09-09 Eli Zaretskii <eliz@gnu.org>
2213 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
2214 left fringe if the window has a left margin. This avoids leaving
2215 traces of the cursor because its leftmost pixel is not drawn over.
2217 * dispnew.c (update_window_line): When the left margin area of a
2218 screen line is updated, set the redraw_fringe_bitmaps_p flag of
2219 that screen line. (Bug#12277)
2221 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
2223 Assume C89 or later for math functions (Bug#12381).
2224 This simplifies the code, and makes it a bit smaller and faster,
2225 and (most important) makes it easier to clean up signal handling
2226 since we can stop worring about floating-point exceptions in
2227 library code. That was a problem before C89, but the problem
2228 went away many years ago on all practical Emacs targets.
2229 * data.c, image.c, lread.c, print.c:
2230 Don't include <math.h>; no longer needed.
2231 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
2232 might be autoconfigured, as that never happens.
2234 * doprnt.c (DBL_MAX_10_EXP):
2235 * print.c (DBL_DIG):
2236 Remove. C89 or later always defines these.
2237 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
2238 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
2239 (arith_error, domain_error, domain_error2):
2240 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
2241 no longer needed -- we simply return what C returns. All uses removed.
2242 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
2244 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
2245 Remove. All uses expanded, as these macros are no longer used
2246 more than once and are now more trouble than they're worth.
2247 (Ftan): Use tan, not sin / cos.
2248 (Flogb): Assume C89 frexp.
2249 (fmod_float): Assume C89 fmod.
2250 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
2251 (init_floatfns): Remove. All uses removed.
2253 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2255 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
2256 compositeToPoint for OSX < 10.6 (Bug#12390).
2258 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
2260 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
2261 This produces more-accurate results.
2263 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2265 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
2266 changes (Bug#12088).
2268 2012-09-08 Chong Yidong <cyd@gnu.org>
2270 * syntax.c (Fstring_to_syntax): Doc fix.
2272 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2274 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
2275 in the internal border.
2276 (x_set_window_size): Remove static variables and their usage.
2277 (ns_redraw_scroll_bars): Fix NSTRACE arg.
2278 (ns_after_update_window_line, ns_draw_fringe_bitmap):
2279 Remove fringe/internal border adjustment (Bug#11052).
2280 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
2281 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
2282 (ns_fix_rect_ibw): Remove.
2283 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
2284 (ns_dumpglyphs_box_or_relief): Ditto.
2285 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
2287 (ns_dumpglyphs_image): Ditto.
2288 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
2290 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
2291 their usage. Add fringe_extended_p and its use as in other terms.
2292 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
2293 scroll bar was removed.
2294 (updateFrameSize): New function.
2295 (windowDidResize): Move code to updateFrameSize and call it.
2297 * nsterm.h (EmacsView): Add updateFrameSize.
2299 2012-09-07 Chong Yidong <cyd@gnu.org>
2301 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
2303 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
2305 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2307 More signal-handler cleanup (Bug#12327).
2308 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
2309 Problem introduced when merging patches. Noted by Eli Zaretskii in
2310 <http://bugs.gnu.org/12327#67>.
2311 * floatfns.c: Comment fix.
2312 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
2313 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
2314 and anyway the declaration is harmless even if SIGDANGER is not defined.
2315 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
2316 defined BROKEN_FIONREAD). systty.h formerly did this, but other
2317 source files not surprisingly expected syssignal.h to define, or
2318 not define, SIGIO, and it's cleaner to do it that way, for consistency.
2319 Include <sys/ioctl.h>, for FIONREAD.
2320 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
2321 This eliminates a problem whereby other files mysteriously had
2322 to include "syssignal.h" before including "systty.h" if they
2323 wanted to use "#ifdef SIGIO".
2325 2012-09-07 Eli Zaretskii <eliz@gnu.org>
2327 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
2329 * w32.c (sigemptyset): Empty the set.
2330 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
2332 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
2334 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
2336 * alloc.c (mark_buffer): Revert unsafe marking optimization.
2337 (mark_object): Likewise for frame objects.
2339 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2341 * syssignal.h (handle_on_main_thread): Always declare,
2342 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
2343 This ports to platforms without HAVE_PTHREAD.
2345 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2347 Signal-handler cleanup (Bug#12327).
2348 Emacs's signal handlers were written in the old 4.2BSD style with
2349 sigblock and sigmask and so forth, and this led to some
2350 inefficiencies and confusion. Rewrite these to use
2351 pthread_sigmask etc. without copying signal sets around. Also,
2352 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
2353 'signal', and instead use functions that do not attempt to take
2354 over the system name space. This patch causes Emacs's text
2355 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
2356 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
2357 Do not include <signal.h> or "syssignal.h", as these
2358 modules do not use signals.
2359 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
2360 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
2361 Do not include <signal.h>, as "syssignal.h" does that for us now.
2362 * atimer.c (sigmask_atimers): New function.
2363 (block_atimers, unblock_atimers): New functions,
2364 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
2366 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
2367 no longer needed here.
2368 * emacs.c (main): Inspect existing signal handler with sigaction,
2369 so that there's no need to block and unblock SIGHUP.
2370 * sysdep.c (struct save_signal): New member 'action', replacing
2371 old member 'handler'.
2372 (save_signal_handlers, restore_signal_handlers):
2373 Use sigaction instead of 'signal' to save and restore.
2374 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
2375 New function. All users of 'signal' modified to use set_sighandler
2376 if they're writeonly, and to use sys_signal if they're read+write.
2377 (emacs_sigaction_init, forwarded_signal): New functions.
2378 (sys_signal): Remove. All uses replaced by calls to sigaction
2379 and emacs_sigaction_init, or by direct calls to 'signal'.
2380 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
2381 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
2382 all uses replaced by pthread_sigmask etc. calls.
2383 * syssignal.h: Include <signal.h>.
2384 (emacs_sigaction_init, forwarded_signal): New decls.
2385 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
2386 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
2387 (sigmask, sys_sigmask): Remove; no longer needed.
2388 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
2389 (sigblock, sigunblock, sigfree):
2390 (sigsetmask) [!defined sigsetmask]:
2391 Remove. All uses replaced by pthread_sigmask.
2392 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
2393 no longer need to be replaced, and its typical old uses
2394 are now done via emacs_sigaction_init and sigaction.
2395 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
2396 (sys_sigdel): Remove; unused.
2397 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
2399 2012-09-06 Eli Zaretskii <eliz@gnu.org>
2401 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
2402 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
2404 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2406 Explicitly mark buffer_defaults and buffer_local_symbols.
2407 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
2408 mark_local_symbols here.
2409 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
2410 since special buffers aren't marked here any more.
2411 (allocate_buffer): Chain new buffer with all_buffers here...
2412 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
2414 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
2415 (syms_of_buffer): Remove staticpro of the above.
2416 (init_buffer_once): Set names for buffer_defaults and
2417 buffer_local_symbols.
2419 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2421 Use bool for booleans in font-related modules.
2422 * font.c (font_intern_prop, font_style_to_value)
2423 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
2424 (generate_otf_features, font_check_otf_features, font_check_otf)
2425 (font_match_p, font_list_entities, font_at):
2426 * fontset.c (fontset_id_valid_p, reorder_font_vector
2427 (fontset_find_font, Fset_fontset_font)
2428 (face_suitable_for_char_p) [0]:
2429 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
2430 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
2431 (m17n_flt_initialized, ftfont_shape_by_flt):
2432 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
2433 * nsfont.m (nsfont_draw):
2434 * w32font.c (w32font_draw):
2435 * w32term.c (x_draw_glyphless_glyph_string_foreground):
2436 Use bool for booleans.
2437 * font.h: Adjust to above API changes.
2438 (struct font, struct font_driver, struct font_driver_list):
2439 Use bool for booleans.
2440 (struct font): Remove useless member encoding_type.
2442 * fontset.c, xftfont.c: Omit unnecessary static decls.
2444 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2446 * alloc.c (mark_object): Revert window marking code
2447 since it's unsafe for the Fset_window_configuration.
2449 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2451 Fix race conditions with signal handlers and errno (Bug#12327).
2452 Be more systematic about preserving errno whenever a signal
2453 handler returns, even if it's not in the main thread. Do this by
2454 renaming signal handlers to distinguish between signal delivery
2455 and signal handling. All uses changed.
2456 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
2457 * data.c (deliver_arith_signal): Rename from arith_error.
2458 * dispnew.c (deliver_window_change_signal): Rename from
2459 window_change_signal.
2460 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
2461 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
2462 * keyboard.c (deliver_input_available_signal): Rename from
2463 input_available_signal.
2464 (deliver_user_signal): Rename from handle_user_signal.
2465 (deliver_interrupt_signal): Rename from interrupt_signal.
2466 * process.c (deliver_pipe_signal): Rename from send_process_trap.
2467 (deliver_child_signal): Rename from sigchld_handler.
2468 * atimer.c (handle_alarm_signal):
2469 * data.c (handle_arith_signal):
2470 * dispnew.c (handle_window_change_signal):
2471 * emacs.c (handle_fatal_signal, handle_danger_signal):
2472 * keyboard.c (handle_input_available_signal):
2473 * keyboard.c (handle_user_signal, handle_interrupt_signal):
2474 * process.c (handle_pipe_signal, handle_child_signal):
2475 New functions, with the actual signal-handling code taken from the
2476 original respective signal handlers, sans the sporadic attempts to
2477 preserve errno, since that's now done by handle_on_main_thread.
2478 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
2479 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
2480 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2482 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2483 Move initialization of main_thread to sysdep.c's init_signals.
2484 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
2485 our usage, and simplifies the mainline code.
2486 (record_child_status_change): New static function, as a helper
2487 for handle_child_signal, and with most of the old child handler's
2489 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
2490 (handle_child_signal): Use the above.
2491 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2492 Moved here from emacs.c.
2493 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
2494 code moved here from emacs.c's main function.
2495 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
2496 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
2497 This lets callers save and restore errno properly.
2499 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2501 Remove redundant or unused things here and there.
2502 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
2503 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
2504 * editfns.c (Fcompare_buffer_substrings): Likewise.
2505 * frame.h (struct terminal, struct font_driver_list):
2506 Remove redundant declarations.
2507 * window.h (Qleft, Qright): Likewise.
2509 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2511 Do not mark objects from deleted buffers, windows and frames.
2512 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
2513 (mark_object): Likewise for windows and frames.
2515 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2517 * alloc.c (valid_lisp_object_p): Treat killed buffers,
2518 buffer_defaults and buffer_local_symbols as valid objects.
2519 Return special value to denote them.
2521 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2523 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
2524 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
2525 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
2526 (file_name_absolute_p, Fsubstitute_in_file_name):
2527 (check_executable, check_writable, Ffile_accessible_directory_p)
2528 (Fset_file_selinux_context, Fdefault_file_modes)
2529 (Finsert_file_contents, choose_write_coding_system)
2530 (Fwrite_region, build_annotations, a_write, e_write)
2532 * filelock.c (boot_time_initialized, get_boot_time)
2533 (get_boot_time_1, lock_file_1, within_one_second):
2534 * floatfns.c (in_float):
2535 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
2536 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
2537 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
2538 * lisp.h (struct Lisp_Hash_Table.cmpfn):
2539 * window.c (compare_window_configurations):
2540 Use bool for booleans.
2541 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
2542 (Fdefault_file_modes): Now mode_t, not int, for modes.
2543 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
2544 (internal_delete_file): Now returns void, not a (boolean) int,
2545 since nobody was looking at the return value.
2546 * lisp.h, window.h: Adjust to above API changes.
2548 * xdisp.c (set_message): Simplify and reindent last change.
2550 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
2552 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
2554 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
2556 * eval.c (call_debugger): Make the function non-static so that we
2557 can call it from set_message.
2559 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
2560 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
2562 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2564 Give more-useful info on a fatal error (Bug#12328).
2565 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
2566 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
2567 of doing the work ourselves.
2568 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
2569 do most of the work.
2570 (fatal_error_backtrace): New function, taken from the guts
2571 of the old fatal_error_signal, but with a new option to output
2573 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
2574 info about the signal than just its number.
2575 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
2576 * sysdep.c: Include <execinfo.h>
2577 (emacs_backtrace): New function, taken partly from the previous
2578 code of the 'die' function.
2579 (emacs_abort): Call fatal_error_backtrace rather than abort.
2581 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
2583 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
2584 eager (load-time) macro-expansion.
2585 * lisp.mk (lisp): Add macroexp.
2587 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2589 Simplify redefinition of 'abort' (Bug#12316).
2590 Do not try to redefine the 'abort' function. Instead, redo
2591 the code so that it calls 'emacs_abort' rather than 'abort'.
2592 This removes the need for the NO_ABORT configure-time macro
2593 and makes it easier to change the abort code to do a backtrace.
2594 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
2595 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
2596 Remove; sysdep.c's emacs_abort now takes its place.
2597 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
2598 'abort' changed to use 'emacs_abort'.
2599 * msdos.c (dos_abort) [defined abort]: Remove; not used.
2600 (abort) [!defined abort]: Rename to ...
2601 (emacs_abort): ... new name.
2602 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
2603 the place of the old 'abort' in emacs.c.
2604 * w32.c, w32fns.c (abort): Do not #undef.
2605 * w32.c (emacs_abort): Rename from w32_abort.
2607 2012-09-04 Eli Zaretskii <eliz@gnu.org>
2609 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
2610 offsets[j].dv, since the y axis of the screen coordinates points
2611 down, while the y axis of the font definition coordinates points
2612 up. This fixes display of Arabic diacritics such as KASRA and
2613 KASRATAN. (Bug#11860)
2615 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2617 Be more systematic about _setjmp vs setjmp.
2618 * alloc.c (test_setjmp, mark_stack):
2619 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
2620 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
2621 (png_load, my_error_exit, jpeg_load):
2622 * process.c (send_process_trap, send_process):
2623 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
2624 The underscored versions are up to 30x faster on some hosts.
2625 Formerly, the code used setjmp+longjmp sometimes and
2626 _setjmp+_longjmp at other times, with no particular reason to
2627 prefer setjmp+longjmp.
2629 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
2631 Fix minor problem found by static checking.
2632 * buffer.c (Fdelete_all_overlays): Return nil.
2634 2012-09-03 Martin Rudalics <rudalics@gmx.at>
2636 * buffer.c (Fdelete_all_overlays): New function.
2638 2012-09-03 Chong Yidong <cyd@gnu.org>
2640 * gtkutil.c: Add extern decl for Qxft.
2642 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
2644 * emacs.c, eval.c: Use bool for boolean.
2645 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
2646 (malloc_using_checking) [DOUG_LEA_MALLOC]:
2647 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
2648 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
2649 (main, decode_env_path, Fdaemon_initialized):
2650 * eval.c (call_debugger, Finteractive_p, interactive_p):
2651 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
2652 (maybe_call_debugger, Fbacktrace):
2653 * process.c (read_process_output, exec_sentinel):
2654 Use bool for booleans.
2655 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
2656 All callers changed.
2657 * eval.c (interactive_p): Omit always-true boolean argument
2658 EXCLUDE_SUBRS_P. All callers changed.
2659 * dispextern.h, lisp.h: Reflect above API changes.
2660 * firstfile.c (dummy): Use the address of 'main', whose signature
2661 won't change, instead of the address of 'initialize', whose
2662 signature just changed from int to bool.
2663 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
2664 * msdos.c (fatal_error_in_progress): ... from here.
2665 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
2667 (redisplay_internal, unwind_redisplay): Simply clear
2668 REDISPLAYING_P when unwinding, instead of saving its previous,
2669 always-false value and then restoring it.
2671 Clean up some extern decls.
2672 Mostly, this hoists extern decls out of .c files and into .h files.
2673 That way, we're more likely to catch errors if the interfaces change.
2674 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
2675 declare xg_mark_data.
2676 * dispextern.h (x_frame_parm_handlers):
2678 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
2679 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
2680 (Qultra_bold, Qoblique, Qitalic):
2681 Move extern decl here from .c file.
2682 * alloc.c (xg_mark_data) [USE_GTK]:
2684 * eval.c (Qlexical_binding):
2685 * fns.c (time) [!HAVE_UNISTD_H]:
2686 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
2687 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
2688 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
2689 * lread.c (Qinternal_interpreter_environment):
2690 * minibuf.c (Qbuffer):
2691 * process.c (QCfamily, QCfilter):
2692 * widget.c (free_frame_faces):
2693 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
2694 * xfont.c (x_clear_errors):
2695 * xterm.c (x_frame_parm_handlers):
2696 Remove now-redundant extern decls.
2697 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
2698 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
2700 * xfaces.c: Remove unnecessary static decls.
2701 * xterm.c (updating_frame): Remove decl of nonexistent object.
2703 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
2704 when building globals.h, as the objects that are not built on
2705 this host are not needed to compile C files on this host.
2707 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
2709 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
2711 * frame.h: Add missing prototype for x_wm_set_size_hint.
2713 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
2715 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
2716 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
2717 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
2718 (Fsubstitute_command_keys):
2719 * editfns.c (region_limit, find_field, Fconstrain_to_field)
2720 (save_excursion_save, save_excursion_restore)
2721 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
2722 (format_time_string, general_insert_function)
2723 (make_buffer_string, make_buffer_string_both)
2724 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
2725 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
2726 (copy_text, insert_1, insert_1_both, insert_from_string)
2727 (insert_from_string_before_markers, insert_from_string_1)
2728 (insert_from_buffer, insert_from_buffer_1, replace_range)
2729 (replace_range_2, del_range_1, del_range_byte, del_range_both)
2730 (del_range_2, modify_region):
2731 * intervals.c (intervals_equal, balance_possible_root_interval)
2732 (adjust_intervals_for_insertion, merge_properties_sticky)
2733 (graft_intervals_into_buffer, lookup_char_property)
2734 (adjust_for_invis_intang, set_point_both)
2735 (get_property_and_range, compare_string_intervals)
2736 (set_intervals_multibyte_1, set_intervals_multibyte):
2737 * keyboard.c (decode_timer):
2738 Use bool for boolean.
2739 * intervals.h, lisp.h, systime.h: Reflect above API changes.
2740 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
2742 2012-09-02 Chong Yidong <cyd@gnu.org>
2744 * keymap.c (push_key_description): Print M-TAB as C-M-i
2747 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
2749 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
2750 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
2751 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
2752 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
2753 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
2754 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
2755 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
2757 2012-09-01 Eli Zaretskii <eliz@gnu.org>
2759 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
2760 more than one grapheme cluster passed to the shaper: compute the
2761 offset adjustment values separately for each cluster. (Bug#11860)
2763 * image.c: Restore mistakenly removed inclusion of w32.h. Without
2764 it, GCC doesn't see prototypes of w32_delayed_load, and complains
2765 about implicit conversions from integer to pointer.
2767 2012-09-01 Daniel Colascione <dancol@dancol.org>
2769 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
2770 system used too early.
2772 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
2774 Better seed support for (random).
2775 * emacs.c (main): Call init_random.
2776 * fns.c (Frandom): Set the seed from a string argument, if given.
2777 Remove long-obsolete Gentzel cruft.
2778 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
2779 (init_random): New function.
2781 2012-09-01 Daniel Colascione <dancol@dancol.org>
2783 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
2784 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
2785 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
2786 x_wm_set_size_hint, x_query_colors, x_real_positions,
2787 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
2788 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
2789 all of which have been moved to common code.
2791 * xfaces.c: Include TERM_HEADER instead of listing all possible
2792 window-system headers.
2794 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
2797 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
2798 directly accessing frame internals.
2800 * w32font.h: Include font.h. Define syms_of_w32font and
2803 * process.c: Include TERM_HEADER instead of listing all possible
2804 window-system headers.
2806 * nsterm.h: Remove declarations now in frame.h.
2807 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
2809 * menu.c: Include TERM_HEADER instead of listing all possible
2810 window-system headers.
2812 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
2815 * keyboard.c: Include TERM_HEADER instead of listing all possible
2816 window-system headers.
2818 * image.c: Include TERM_HEADER instead of listing all possible
2819 window-system headers. Declare Vlibrary_cache when compiling for
2822 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
2823 window system declarations.
2825 * frame.h: Move common functions here: set_frame_menubar,
2826 x_set_window_size, x_sync, x_get_focus_frame,
2827 x_set_mouse_position, x_set_mouse_pixel_position,
2828 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
2829 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
2830 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
2831 x_activate_menubar, x_real_positions, x_bitmap_icon,
2832 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
2835 * frame.c: Include TERM_HEADER instead of listing all possible
2836 window-system headers.
2838 * font.c: Include TERM_HEADER instead of listing all possible
2839 window-system headers.
2841 * emacs.c: Include TERM_HEADER.
2843 * dispnew.c: Include TERM_HEADER instead of listing all possible
2844 window-system headers.
2846 * ccl.h: Include character.h.
2848 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
2849 the current window system; include in list of objects to link into
2852 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
2854 Remove mark_ttys function and fix tty_display_info initialization.
2855 * lisp.h (mark_ttys): Remove prototype.
2856 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
2857 to mark_ttys because all possible values of 'top_frame' slot are
2858 the frames which are reachable from Vframe_list.
2859 * term.c (mark_ttys): Remove.
2860 (init_tty): Safely initialize 'top_frame' slot with Qnil.
2862 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
2864 Change struct frame bitfields from unsigned char to unsigned.
2865 * frame.h (struct frame): Change type of 'display_preempted',
2866 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
2867 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
2868 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
2869 bitfields from unsigned char to unsigned.
2871 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
2873 Remove unused member of struct x_output and struct w32_output.
2874 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
2875 * w32term.h (struct w32_output): Likewise.
2877 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
2879 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
2880 does not become zero (Bug#12234).
2882 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
2884 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
2885 for GCC 4.7.1 x86-64.
2887 2012-08-30 Glenn Morris <rgm@gnu.org>
2889 * lread.c (init_lread): For out-of-tree builds, only add the
2890 source directory's site-lisp dir to the load-path if it exists,
2891 consistent with in-tree builds. (Bug#12302)
2893 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
2895 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
2896 button_values to NULL. Call setStykeMask so dialogs get a close button.
2897 (windowShouldClose:): Set window_closed.
2898 (dealloc): New member, free button_values.
2899 (process_dialog:): Make member function. Remove window argument,
2900 replace window with self. Count buttons and allocate and store values
2902 (addButton:value:row:): value is int with the name tag. Call setTag
2903 with tag. Remove return self, declare return value as void.
2904 (addString:row:): Remove return self, declare return value as void.
2905 (addSplit): Remove return self, declare return value as void.
2906 (clicked:): Remove return self, declare return value as void.
2907 Set dialog_return to button_values[seltag]. Code formatting change.
2908 (initFromContents:isQuestion:): Adjust call to process_dialog.
2909 Code formatting change.
2910 (timeout_handler:): Set timer_fired to YES.
2911 (runDialogAt:): Set timer_fired to NO.
2912 Handle click on close button as quit.
2914 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
2915 Add window_closed and button_values. Add void as return value for
2916 add(Button|String|Split). addButton takes int instead of Lisp_Object.
2917 Add process_dialog as new member.
2919 2012-08-28 Eli Zaretskii <eliz@gnu.org>
2921 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
2922 is not one of the heaps we manage. (Bug#12242)
2924 2012-08-28 Glenn Morris <rgm@gnu.org>
2926 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
2928 2012-08-28 Martin Rudalics <rudalics@gmx.at>
2930 * window.c (Fset_window_configuration): Remove handling of
2931 auto-buffer-name window parameter. Install revision of reverted
2934 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
2936 Do not allow to set major mode for a dead buffer.
2937 * buffer.c (Fset_buffer_major_mode): Signal an error
2938 if the buffer is dead.
2939 (Fother_buffer, other_buffer_safely): Remove redundant
2942 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
2944 Always use set_buffer_if_live to restore original buffer at unwind.
2945 * buffer.h (record_unwind_current_buffer): New function.
2946 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
2947 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
2948 * undo.c, window.c: Adjust users.
2949 * buffer.c (set_buffer_if_live): Fix comment.
2951 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
2953 Fix usage of set_buffer_internal.
2954 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
2955 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
2956 * coding.c (decode_coding): Omit redundant test.
2957 * fileio.c (decide_coding_unwind): Likewise.
2958 * fns.c (secure_hash): Likewise.
2959 * insdel.c (modify_region): Likewise.
2960 * keyboard.c (command_loop_1): Likewise.
2961 * print.c (PRINTFINISH): Likewise.
2962 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
2964 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
2966 * dispnew.c: Use bool for boolean.
2967 (frame_garbaged, display_completed, delayed_size_change)
2968 (fonts_changed_p, add_window_display_history)
2969 (add_frame_display_history, verify_row_hash)
2970 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
2971 (row_equal_p, realloc_glyph_pool)
2972 (allocate_matrices_for_frame_redisplay)
2973 (showing_window_margins_p)
2974 (adjust_frame_glyphs_for_frame_redisplay)
2975 (build_frame_matrix_from_leaf_window, make_current)
2976 (mirrored_line_dance, mirror_line_dance, update_frame)
2977 (update_window_tree, update_single_window)
2978 (check_current_matrix_flags, update_window, update_text_area)
2979 (update_window_line, set_window_update_flags, scrolling_window)
2980 (update_frame_1, scrolling, buffer_posn_from_coords)
2981 (do_pending_window_change, change_frame_size)
2982 (change_frame_size_1, sit_for):
2983 Use bool for boolean.
2984 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
2985 and remove last int (actually boolean) argument, which was always 0.
2986 All callers changed.
2987 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
2988 * dispextern.h (struct composition_it): Use bool for boolean.
2989 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
2990 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
2991 * dired.c (file_name_completion):
2992 Use bool for boolean. (This was missed in an earlier change.)
2994 2012-08-27 Martin Rudalics <rudalics@gmx.at>
2996 * window.c (Fset_window_configuration): Revert first part of
2999 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
3001 * nsterm.h (NSPanel): New class variable dialog_return.
3003 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
3004 Initialize dialog_return.
3005 (windowShouldClose:): Use stop instead of stopModalWithCode.
3006 (clicked:): Ditto, and also set dialog_return (Bug#12258).
3007 (timeout_handler:): Use stop instead of abortModal. Send a dummy
3009 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
3012 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3014 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
3015 * composite.c (find_composition, composition_gstring_p)
3016 (composition_reseat_it, find_automatic_composition):
3017 * data.c (let_shadows_buffer_binding_p)
3018 (let_shadows_global_binding_p, set_internal, make_blv)
3019 (Fmake_variable_buffer_local, Fmake_local_variable)
3020 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
3021 (cons_to_signed, arith_driver):
3022 * dbusbind.c (xd_in_read_queued_messages):
3023 * dired.c (directory_files_internal, file_name_completion):
3024 Use bool for booleans.
3025 * dired.c (file_name_completion):
3026 * process.h (fd_callback):
3027 Omit int (actually boolean) argument. It wasn't being used.
3029 * composite.h, lisp.h: Reflect above API changes.
3031 * cmds.c, coding.c: Use bool for booleans.
3032 * cmds.c (move_point, Fself_insert_command):
3033 * coding.h (struct composition status, struct coding_system):
3034 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
3035 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
3036 (emacs_mule_char, decode_coding_emacs_mule)
3037 (encode_coding_emacs_mule, detect_coding_iso_2022)
3038 (decode_coding_iso_2022, encode_invocation_designation)
3039 (encode_designation_at_bol, encode_coding_iso_2022)
3040 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
3041 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
3042 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
3043 (encode_coding_raw_text, detect_coding_charset)
3044 (decode_coding_charset, encode_coding_charset, detect_eol)
3045 (detect_coding, get_translation_table, produce_chars)
3046 (consume_chars, reused_workbuf_in_use)
3047 (make_conversion_work_buffer, code_conversion_save)
3048 (decode_coding_object, encode_coding_object)
3049 (detect_coding_system, char_encodable_p)
3050 (Funencodable_char_position, code_convert_region)
3051 (code_convert_string, code_convert_string_norecord)
3052 (Fset_coding_system_priority):
3053 * fileio.c (Finsert_file_contents):
3054 Use bool for booleans.
3055 * coding.h, lisp.h: Reflect above API changes.
3056 * coding.c: Remove unnecessary static function decls.
3057 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
3058 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
3059 not a boolean 'int', since callers never look at the return value.
3060 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
3061 * coding.h (decoding_buffer_size, encoding_buffer_size)
3062 (emacs_mule_string_char): Remove unused extern decls.
3063 (struct iso_2022_spec, struct coding_system):
3064 Use 'unsigned int : 1' for boolean fields, since there's more than one.
3065 (struct emacs_mule_spec): Remove unused field 'full_support'.
3066 All initializations removed.
3067 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
3069 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3071 Fix spare memory change (Bug#12286).
3072 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
3073 (valid_lisp_object_p): Likewise.
3075 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3077 * window.c (Fset_window_configuration): Record any window's old
3078 buffer if it's replaced (see Bug#8789). If the new current
3079 buffer doesn't appear in the selected window, go to its old
3082 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3084 Special MEM_TYPE_SPARE to denote reserved memory.
3085 * alloc.c (enum mem_type): New memory type.
3086 (refill_memory_reserve): Use new type for spare memory.
3087 This prevents live_cons_p and live_string_p from incorrect
3088 detection of uninitialized objects from spare memory as live.
3090 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
3093 * Makefile.in (.PHONY): versioclean -> versionclean.
3095 Remove unused external symbols.
3096 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
3097 * window.c (Qwindow_valid_p, decode_valid_window):
3098 Now static, not extern.
3099 * data.c (Qinterval): Remove; unused.
3100 (syms_of_data): Do not define 'interval'.
3101 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
3102 * window.h (decode_valid_window):
3105 * character.c, charset.c, chartab.c: Use bool for booleans.
3106 * character.c (lisp_string_width, string_count_byte8)
3107 (string_escape_byte8):
3108 * charset.c (charset_map_loaded, load_charset_map, read_hex):
3109 (load_charset_map_from_file, map_charset_chars)
3110 (Fdefine_charset_internal, define_charset_internal)
3111 (Fdeclare_equiv_charset, find_charsets_in_text)
3112 (Ffind_charset_region, char_charset, Fiso_charset):
3113 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
3114 (sub_char_table_set, sub_char_table_set_range)
3115 (char_table_set_range, optimize_sub_char_table)
3116 (map_sub_char_table):
3117 Use bool for boolean.
3118 * character.c (str_to_unibyte): Omit last boolean argument; it was
3119 always 0. All callers changed.
3120 * character.h, charset.h: Adjust to match previous changes.
3121 * character.h (char_printable_p): Remove decl of nonexistent function.
3122 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
3123 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
3124 are all boolean, so make them single-bit bitfields.
3126 * lisp.h (ASET): Remove attempt to detect side effects.
3127 It was meant to be temporary and it often doesn't work,
3128 because when IDX has side effects the behavior of IDX==IDX
3129 is undefined. See Stefan Monnier in
3130 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
3132 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3134 * lisp.h (functionp): New function (extracted from Ffunctionp).
3135 (FUNCTIONP): Use it.
3136 * eval.c (Ffunctionp): Use it.
3138 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3140 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
3141 as that's faster and simpler than static storage. Don't bother
3142 with the g_main_context_query overhead if g_main_context_pending
3143 says no events are pending.
3144 (gfds, gfds_size): Remove these static vars.
3145 (xgselect_initialize): Remove; no longer needed.
3146 All uses and decls removed.
3148 * emacs.c (fatal_error_signal_hook): Remove.
3149 All uses removed. This leftover from old code was always 0.
3151 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
3152 * casefiddle.c (casify_object, casify_region):
3153 * casetab.c (set_case_table):
3154 * category.c, category.h (word_boundary_p):
3155 * category.h (CHAR_HAS_CATEGORY):
3156 Use bool for booleans, instead of int.
3158 2012-08-25 Eli Zaretskii <eliz@gnu.org>
3160 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
3162 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3164 On assertion failure, print backtrace if available.
3165 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
3166 (die) [ENABLE_CHECKING]: Print a backtrace if available.
3167 * Makefile.in (LIB_EXECINFO): New macro.
3170 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
3171 * bytecode.c (exec_byte_code):
3172 * callint.c (check_mark, Fcall_interactively):
3173 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
3174 (getenv_internal, sync_process_alive, call_process_exited):
3175 * lisp.h (USE_SAFE_ALLOCA):
3176 Use bool for booleans, instead of int.
3177 * lisp.h, process.h: Adjust prototypes to match above changes.
3178 * callint.c (Fcall_interactively): Don't assume the mark's
3179 offset fits in 'int'.
3181 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
3183 * buffer.c, buffer.h: Use bool for boolean.
3184 * buffer.c (reset_buffer_local_variables)
3185 (buffer_lisp_local_variables, Fset_buffer_modified_p)
3186 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
3187 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
3188 (overlay_touches_p, overlay_strings, Foverlay_put)
3189 (report_overlay_modification, call_overlay_mod_hooks):
3190 (mmap_enlarge, mmap_set_vars):
3191 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
3192 Use bool for booleans, instead of int.
3193 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
3194 since the 1-or-0 return value is always ignored anyway.
3195 (mmap_initialized_p):
3196 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
3197 * buffer.h, lisp.h: Adjust prototypes to match above changes.
3199 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3201 * bidi.c: Use bool for boolean.
3202 This is a bit more readable, and makes the text segment of bidi.o
3203 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
3204 Presumably it's faster too.
3205 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
3207 (bidi_cache_find_level_change, bidi_cache_iterator_state)
3208 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
3209 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
3210 (bidi_explicit_dir_char, bidi_level_of_next_char)
3211 (bidi_find_other_level_edge, bidi_move_to_visually_next):
3212 Use bool for booleans, instead of int.
3213 * dispextern.h (bidi_init_it, bidi_paragraph_init)
3214 (bidi_unshelve_cache): Adjust decls to match code.
3216 2012-08-23 Martin Rudalics <rudalics@gmx.at>
3218 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
3221 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3223 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
3224 * atimer.h: Include <stdbool.h>.
3226 2012-08-22 Dan Nicolaescu <dann@gnu.org>
3228 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
3229 compile time tests instead of run time tests on systems that do
3231 (FRAME_MAC_P): Remove leftover from deleted code.
3232 * frame.c (syms_of_frame): Remove leftover from deleted code.
3234 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
3236 * nsterm.m (insertText:): Don't clear modifiers if code is space.
3238 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
3240 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
3241 Otherwise, the compiler complains about (A?B:C) where B is void
3242 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
3243 (fontset_add): Return void, for FONTSET_ADD.
3245 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3247 * alloc.c: Use bool for booleans.
3248 (gc_in_progress, abort_on_gc)
3249 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3250 (dont_register_blocks) [GC_MALLOC_CHECK]:
3251 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
3252 (check_string_bytes, make_specified_string, memory_full)
3253 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3254 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
3255 (mark_stack, valid_pointer_p, make_pure_string)
3256 (Fgarbage_collect, survives_gc_p, gc_sweep):
3257 Use bool for booleans, instead of int.
3258 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3259 Remove unused local.
3260 * alloc.c (PURE_POINTER_P):
3261 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
3262 * editfns.c (Fformat):
3263 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
3265 * fns.c (sweep_weak_table):
3266 * lisp.h (suppress_checking, push_message, survives_gc_p)
3267 (make_pure_string, gc_in_progress, abort_on_gc):
3268 * lread.c (readchar, read1):
3269 * print.c (Fprin1_to_string):
3270 * xdisp.c (push_message):
3271 Use bool for booleans affected directly or indirectly by
3274 Make recently-introduced setters macros.
3275 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
3276 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
3277 (set_fontset_default, set_fontset_fallback): Rename from their
3278 upper-case counterparts, and make them functions rather than macros.
3279 This is more consistent with the other recently-introduced setters.
3280 These don't need to be inline, since they're local.
3282 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
3284 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
3285 the loop (Bug#12247).
3287 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3289 * lisp.h (vcopy): Use memcpy rather than our own loop.
3290 This fixes a performance regression introduced by the recent
3291 addition of vcopy. This means 'vcopy' will need to be modified
3292 for a copying collector, but that's OK. Also, tighten the
3293 checking in the assertion.
3295 2012-08-21 Eli Zaretskii <eliz@gnu.org>
3297 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
3298 components for RTL text (Bug#11860). Adjust X-OFFSET of each
3299 non-base glyph for the width of the base character, according to
3300 what x_draw_composite_glyph_string_foreground expects.
3301 Generate WADJUST value according to composition_gstring_width's
3302 expectations, to produce correct width of the composed character.
3303 Reverse the sign of the DU offset produced by ScriptPlace.
3305 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3307 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
3309 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3311 Avoid direct writes to contents member of struct Lisp_Vector.
3312 * lisp.h (vcopy): New function to copy data into vector.
3313 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
3314 * fns.c (Ffillarray): Use ASET.
3315 * keyboard.c (timer_check_2): Use AREF and ASET.
3316 (append_tool_bar_item, Frecent_keys): Use vcopy.
3317 * lread.c (read_vector): Use ASET.
3318 * msdos.c (Frecent_doskeys): Use vcopy.
3319 * xface.c (Finternal_copy_lisp_face): Use vcopy.
3320 (Finternal_merge_in_global_face): Use ASET and vcopy.
3321 * xfont.c (xfont_list_pattern): Likewise.
3323 2012-08-21 Martin Rudalics <rudalics@gmx.at>
3325 * window.c (Fwindow_point): For the selected window always return
3326 the position of its buffer's point.
3327 (Fset_window_point): For the selected window always go in its
3328 buffer to the specified position.
3330 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3332 Setter macros for fontsets.
3333 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
3334 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
3335 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
3338 2012-08-20 Glenn Morris <rgm@gnu.org>
3340 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
3341 Don't assume that `ln -f' works.
3343 2012-08-20 Eli Zaretskii <eliz@gnu.org>
3345 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
3346 and later about non-assignments with no effect. See discussion at
3347 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
3350 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3352 Inline setter functions for Lisp_Objects slots of struct specbinding.
3353 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
3356 2012-08-20 Martin Rudalics <rudalics@gmx.at>
3358 * window.c (select_window): Always make selected window's buffer
3361 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3363 Use AREF and ASET for docstrings of category tables.
3364 * category.h (CATEGORY_DOCSTRING): Use AREF.
3365 (SET_CATEGORY_DOCSTRING): Use ASET.
3366 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
3368 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3370 Inline setter functions for hash table members.
3371 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
3372 (set_hash_hash, set_hash_index): Rename with _slot suffix.
3373 (set_hash_key_and_value, set_hash_index, set_hash_next)
3374 (set_hash_hash): New functions.
3375 * charset.c, fns.c: Adjust users.
3377 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3379 Inline getter and setter functions for per-buffer values.
3380 * buffer.h (per_buffer_default, set_per_buffer_default)
3381 (per_buffer_value, set_per_buffer_value): New functions.
3382 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
3383 * buffer.c, data.c: Adjust users.
3385 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
3387 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
3389 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
3391 Rely on <config.h> + <unistd.h> to declare 'environ',
3392 as gnulib does this if the system doesn't.
3393 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
3394 Remove declaration. MS-Windows declares it on stdlib.h which is
3395 included by conf_post.h.
3396 * emacs.c (environ) [DOUG_LEA_MALLOC]:
3397 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
3398 * vm-limit.c: Include <unistd.h>, for 'environ'.
3400 * unexaix.c, unexcoff.c: Include "mem-limits.h".
3401 (start_of_data): Remove decl; mem-limits.h provides it.
3403 * xdisp.c (handle_invisible_prop): Make it a bit faster
3404 and avoid a gcc -Wmaybe-uninitialized diagnostic.
3406 2012-08-19 Chong Yidong <cyd@gnu.org>
3408 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
3411 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
3413 * .gdbinit: Use call instead of set when calling a function in the
3416 * data.c (set_internal): Don't use set_blv_found.
3417 (Fkill_local_variable): Likewise.
3419 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
3421 * nsfont.m (ns_ascii_average_width): Ensure the string
3422 ascii_printable is initialized with a null-terminated character
3423 array. Otherwise, it can contain undesired extra characters.
3425 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3427 port new setting code to Sun C 5.8 2005/10/13
3428 * chartab.c, lisp.h (char_table_set, char_table_set_range):
3429 Return void, not Lisp_Object. Otherwise, the compiler
3430 complains about (A?B:C) where B is void and C is Lisp_Object
3431 when compiling CHAR_TABLE_SET, due to the recent change to
3432 the API of sub_char_table_set_contents.
3434 2012-08-18 Chong Yidong <cyd@gnu.org>
3436 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
3437 for the string case (Bug#3874).
3439 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3441 * buffer.h (BSET): Remove (Bug#12215).
3442 Replace all uses with calls to new setter functions.
3443 (bset_bidi_paragraph_direction, bset_case_canon_table)
3444 (bset_case_eqv_table, bset_directory, bset_display_count)
3445 (bset_display_time, bset_downcase_table)
3446 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
3447 (bset_last_selected_window, bset_local_var_alist)
3448 (bset_mark_active, bset_point_before_scroll, bset_read_only)
3449 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
3451 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
3452 (bset_auto_fill_function, bset_auto_save_file_format)
3453 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
3454 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
3455 (bset_cache_long_line_scans, bset_case_fold_search)
3456 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
3457 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
3458 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
3459 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
3460 (bset_header_line_format, bset_indicate_buffer_boundaries)
3461 (bset_indicate_empty_lines, bset_invisibility_spec)
3462 (bset_left_fringe_width, bset_major_mode, bset_mark)
3463 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
3464 (bset_name, bset_overwrite_mode, bset_pt_marker)
3465 (bset_right_fringe_width, bset_save_length)
3466 (bset_scroll_bar_width, bset_scroll_down_aggressively)
3467 (bset_scroll_up_aggressively, bset_selective_display)
3468 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
3469 (bset_word_wrap, bset_zv_marker):
3470 * category.c (bset_category_table):
3471 * syntax.c (bset_syntax_table):
3472 New setter functions.
3474 * process.h (PSET): Remove (Bug#12215).
3475 Replace all uses with calls to new setter functions.
3476 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3477 (PROCESS_INLINE): New macro.
3478 (pset_childp): New setter function.
3479 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
3480 * process.c (PROCESS_INLINE):
3481 Define to EXTERN_INLINE, so that the corresponding functions
3482 are compiled into code.
3483 (pset_buffer, pset_command, pset_decode_coding_system)
3484 (pset_decoding_buf, pset_encode_coding_system)
3485 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
3486 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
3487 (pset_type, pset_write_queue): New setter functions.
3489 * window.h (WSET): Remove (Bug#12215).
3490 Replace all uses with calls to new setter functions.
3491 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3492 (WINDOW_INLINE): New macro.
3493 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
3494 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
3495 (wset_total_lines, wset_vertical_scroll_bar)
3496 (wset_window_end_pos, wset_window_end_valid)
3497 (wset_window_end_vpos): New setter functions.
3498 * window.c (WINDOW_INLINE):
3499 Define to EXTERN_INLINE, so that the corresponding functions
3500 are compiled into code.
3501 (wset_combination_limit, wset_dedicated, wset_display_table)
3502 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
3503 (wset_new_normal, wset_new_total, wset_next_buffers)
3504 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
3505 (wset_prev_buffers, wset_right_fringe_width)
3506 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
3507 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
3508 (wset_window_parameters):
3509 * xdisp.c (wset_base_line_number, wset_base_line_pos)
3510 (wset_column_number_displayed, wset_region_showing):
3511 New setter functions.
3513 * termhooks.h (TSET): Remove (Bug#12215).
3514 Replace all uses with calls to new setter functions.
3515 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3516 (TERMHOOKS_INLINE): New macro.
3517 (tset_charset_list, tset_selection_alist): New setter functions.
3518 * terminal.c (TERMHOOKS_INLINE):
3519 Define to EXTERN_INLINE, so that the corresponding functions
3520 are compiled into code.
3521 (tset_param_alist): New setter function.
3523 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3525 * keyboard.h (KSET): Remove (Bug#12215).
3526 Replace all uses with calls to new setter functions.
3527 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3528 (KEYBOARD_INLINE): New macro.
3529 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
3530 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
3531 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
3532 New setter functions.
3533 * keyboard.c (KEYBOARD_INLINE):
3534 Define to EXTERN_INLINE, so that the corresponding functions
3535 are compiled into code.
3536 (kset_echo_string, kset_kbd_queue)
3537 (kset_keyboard_translate_table, kset_last_prefix_arg)
3538 (kset_last_repeatable_command, kset_local_function_key_map)
3539 (kset_overriding_terminal_local_map, kset_real_last_command)
3540 (kset_system_key_syms): New setter functions.
3542 * frame.h (FSET): Remove (Bug#12215).
3543 Replace all uses with calls to new setter functions.
3544 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3545 (FRAME_INLINE): New macro.
3546 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
3547 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
3548 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
3549 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
3550 (fset_param_alist, fset_root_window, fset_scroll_bars)
3551 (fset_selected_window, fset_title, fset_tool_bar_items)
3552 (fset_tool_bar_position, fset_tool_bar_window): New functions.
3553 * frame.c (FRAME_INLINE):
3554 Define to EXTERN_INLINE, so that the corresponding functions
3555 are compiled into code.
3556 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
3558 A few more naming-convention fixes for getters and setters.
3559 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
3560 and rename from buffer_overlays_set_before.
3561 (set_buffer_overlays_after): Move here from buffer.h, and rename
3562 from buffer_overlays_set_after.
3563 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
3565 (set_buffer_intervals): Rename from buffer_set_intervals.
3566 * intervals.c (set_interval_object): Move here from intervals.h,
3567 and rename from interval_set_object.
3568 (set_interval_left): Move here from intervals.h, and rename from
3570 (set_interval_right): Move here from intervals.h, and rename from
3572 (copy_interval_parent): Move here from intervals.h, and rename from
3573 interval_copy_parent.
3574 * intervals.h (set_interval_parent): Rename from interval_set_parent.
3575 (set_interval_plist): Rename from interval_set_plist.
3576 Return void, not Lisp_Object, since no caller uses the result.
3577 * lisp.h (string_intervals): Rename from string_get_intervals.
3578 (set_string_intervals): Rename from string_set_intervals.
3580 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
3581 (set_char_table_contents): Rename from char_table_set_contents.
3582 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
3583 All uses changed. See the end of
3584 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
3586 * lisp.h (CSET): Remove (Bug#12215).
3587 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
3588 (set_char_table_purpose): New functions,
3589 replacing CSET. All uses changed. For example, replace
3590 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
3591 "set_char_table_parent (char_table, parent);".
3592 The old version was confusing because it used the same name
3593 'parent' for two different things.
3595 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
3597 Functions to get and set Lisp_Object fields of buffer-local variables.
3598 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
3599 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
3600 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
3601 * data.c, eval.c, frame.c: Adjust users.
3603 2012-08-17 Chong Yidong <cyd@gnu.org>
3605 * xfaces.c (merge_face_vectors): If the target font specfies a
3606 font spec, make the font's attributes take precedence over
3607 directly-specified attributes.
3608 (merge_face_ref): Recognize :font.
3610 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
3612 Do not use memcpy for copying intervals.
3613 * intervals.c (reproduce_interval): New function.
3614 (reproduce_tree, reproduce_tree_obj): Use it.
3615 (reproduce_tree_obj): Remove prototype.
3617 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3619 * lisp.h (duration_to_sec_usec): Remove unused decl.
3621 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
3623 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
3624 to an allocated instance of NSString, not to the class itself.
3626 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
3628 * makefile.w32-in (C_CTYPE_H): New macro.
3629 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
3630 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
3631 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3633 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
3635 Use ASCII tests for character types.
3636 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
3638 Don't include <ctype.h>; was not needed.
3639 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
3640 * sysdep.c, xfaces.c:
3641 Include <c-ctype.h> instead of <ctype.h>.
3642 * nsterm.m: Include <c-ctype.h>.
3643 * charset.c (read_hex):
3644 * doc.c (Fsnarf_documentation):
3645 * fileio.c (IS_DRIVE) [WINDOWSNT]:
3646 (DRIVE_LETTER) [DOS_NT]:
3647 (Ffile_name_directory, Fexpand_file_name)
3648 (Fsubstitute_in_file_name):
3649 * font.c (font_parse_xlfd, font_parse_fcname):
3650 * frame.c (x_set_font_backend):
3651 * gtkutil.c (xg_get_font):
3652 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
3653 * nsimage.m (hexchar):
3654 * nsterm.m (ns_xlfd_to_fontname):
3655 * sysdep.c (system_process_attributes):
3656 * xfaces.c (hash_string_case_insensitive):
3657 Use C-locale tests instead of locale-specific tests for character
3658 types, since we want the ASCII interpretation here, not the
3659 interpretation suitable for whatever happens to be the current locale.
3661 2012-08-16 Martin Rudalics <rudalics@gmx.at>
3663 Consistently check windows for validity/liveness
3664 (Bug#11984, Bug#12025, Bug#12026).
3665 * lisp.h (CHECK_VALID_WINDOW): New macro.
3666 * window.c (decode_window): Rename to decode_live_window.
3667 (decode_valid_window, Fwindow_valid_p): New functions.
3668 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
3669 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
3670 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
3671 (Fwindow_prev_sibling, Fwindow_combination_limit)
3672 (Fset_window_combination_limit, Fwindow_use_time)
3673 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
3674 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
3675 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
3676 (Fwindow_hscroll, Fset_window_hscroll)
3677 (Fwindow_redisplay_end_trigger)
3678 (Fset_window_redisplay_end_trigger, Fwindow_edges)
3679 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
3680 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
3681 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
3682 (Fwindow_end, Fset_window_point, Fset_window_start)
3683 (Fpos_visible_in_window_p, Fwindow_line_height)
3684 (Fwindow_dedicated_p, Fset_window_dedicated_p)
3685 (Fwindow_prev_buffers, Fset_window_prev_buffers)
3686 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
3687 (Fset_window_parameter, Fwindow_display_table)
3688 (Fset_window_display_table, Fdelete_other_windows_internal)
3689 (Fset_window_buffer, Fset_window_new_total)
3690 (Fset_window_new_normal, Fdelete_window_internal)
3691 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
3692 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
3693 (Fwindow_scroll_bars): Check whether argument window is a valid or
3694 live window. Update doc-strings.
3695 (syms_of_window): New symbol Qwindow_valid_p.
3696 * keyboard.c (Fposn_at_x_y): Check whether argument
3697 frame_or_window denotes a valid window.
3699 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
3701 Fix previous char table change.
3702 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
3703 * chartab.c (optimize_sub_char_table): Likewise.
3705 2012-08-16 Chong Yidong <cyd@gnu.org>
3707 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
3709 * xfont.c (xfont_open):
3710 * xftfont.c (xftfont_open): Set the font's max_width field.
3712 * nsfont.m (nsfont_open): Similar to the Xft backend, set
3713 min_width to space_width and average_width to the average over
3714 printable ASCII characters.
3715 (ns_char_width): Code cleanup.
3716 (ns_ascii_average_width): New utility function.
3718 * font.h (struct font): Update comments.
3720 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
3722 Simple interface to set Lisp_Object fields of character tables.
3723 * lisp.h (CSET): New macro.
3724 (char_table_set_extras, char_table_set_contents)
3725 (sub_char_table_set_contents): New function.
3726 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
3727 * syntax.c: Adjust users.
3729 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
3731 * eval.c (eval_sub): Bind lexical-binding.
3732 * lread.c (Qlexical_binding): Make non-static.
3734 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
3736 * nsmenu.m (popupSession): Remove.
3737 (pop_down_menu): Remove endModalSession.
3738 (timeout_handler:): New method.
3739 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
3740 Call runModalForWindow. Check timer_fired when it returns.
3741 If not set, cancel timer and break out of loop.
3742 Otherwise loop again, with a new timeout.
3744 * nsterm.m: Include fcntl.h if present.
3745 (fd_entry, t_readfds, inNsSelect): Remove.
3746 (select_writefds, select_valid, select_timeout, selfds)
3747 (select_mutex, apploopnr): Add.
3748 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
3749 Otherwise call kbd_buffer_store_event.
3750 (ns_send_appdefined): Remove release of fd_entry.
3751 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
3752 Increment and decrement apploopnr.
3753 (ns_select): If no file descriptors, just do a NSTimer.
3754 Otherwise copy read/write masks and start select thread (fd_handler).
3755 Start main loop and wait for application defined event.
3756 Inform select thread to stop selecting after main loop is exited.
3757 (ns_term_init): Create selfds pipe and set non-blocking.
3758 Initialize select_mutex. Start the select thread (fd_handler).
3759 (fd_handler:): Loop forever, wait for info from the main thread
3760 to either start or stop selecting. When select returns, send
3761 and appdefined event.
3762 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
3763 If not call kbd_buffer_store_event.
3765 * nsterm.h (EmacsApp): fd_handler takes id argument.
3766 (EmacsDialogPanel): Add timer_fired and timeout_handler.
3768 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
3770 2012-08-15 Eli Zaretskii <eliz@gnu.org>
3772 * region-cache.c (move_cache_gap): Update gap_len using the actual
3773 growth of the boundaries array. Do not change cache_len.
3776 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
3778 Generalize and cleanup font subsystem checks.
3779 * font.h (FONT_DEBUG, font_assert): Remove.
3780 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
3781 Change font_assert to eassert. Use eassert where appropriate.
3783 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
3785 * gtkutil.c (xg_get_font): Use pango_units_to_double.
3787 2012-08-15 Chong Yidong <cyd@gnu.org>
3789 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
3790 When using the new font chooser, use gtk_font_chooser_get_font_desc to
3791 extract the font descriptor instead of just the font name.
3792 In that case, return a font spec instead of a string.
3793 (x_last_font_name): Move to this file from xfns.c.
3795 * xfns.c (Fx_select_font): The return value can also be a font
3796 spec. Move x_last_font_name management to gtkutil.c.
3798 * xfaces.c: Make font weight and style symbols non-static.
3800 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
3802 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
3805 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
3807 * alloc.c (Fgarbage_collect): Use plural form consistently.
3809 2012-08-14 Eli Zaretskii <eliz@gnu.org>
3811 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
3812 iteration through the command loop. Fixes a problem whereby mouse
3813 movements are ignored until the first mouse click.
3815 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
3817 Use bool, not int, for Lisp booleans.
3818 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
3819 makes Emacs a bit smaller and presumably a bit faster.
3820 * lisp.h: Include <stdbool.h>.
3821 (struct Lisp_Boolfwd, defvar_bool):
3822 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
3823 * regex.c [!emacs]: Include <stdbool.h>.
3824 (false, true): Remove; <stdbool.h> does this for us now.
3826 2012-08-14 Chong Yidong <cyd@gnu.org>
3828 * character.c (Fcharacterp): Doc fix (Bug#12076).
3830 * data.c (Findirect_variable): Doc fix (Bug#11040).
3832 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
3834 * editfns.c (Fformat): Doc fix (Bug#12059).
3835 (Fsave_current_buffer): Doc fix (Bug#11542).
3837 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3839 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
3842 2012-08-14 Martin Rudalics <rudalics@gmx.at>
3844 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
3845 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
3846 * minibuf.c (choose_minibuf_frame, read_minibuf):
3847 * w32fns.c (x_create_tip_frame):
3848 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
3849 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
3851 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
3853 * intervals.c (offset_intervals): Remove obsolete comment.
3855 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
3857 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
3859 2012-08-14 Gergely Risko <gergely@risko.hu>
3861 * coding.c (decode_coding): Record buffer modification before
3862 disabling undo_list (Bug#11773).
3864 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
3866 Revert and cleanup some recent overlay changes.
3867 * buffer.h (enum overlay_type): Remove.
3868 (buffer_get_overlays, buffer_set_overlays): Likewise.
3869 (buffer_set_overlays_before, buffer_set_overlays_after):
3870 New function. Adjust users.
3871 (unchain_both): Add eassert.
3873 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
3875 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
3877 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
3879 * gtkutil.c (xg_mark_data): Don't assume C99.
3881 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
3883 * gtkutil.c (xg_frame_tb_info): New struct.
3884 (TB_INFO_KEY): New define.
3885 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
3886 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
3887 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
3889 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
3890 is up to date. Otherwise store new data.
3891 (free_frame_tool_bar): Free xg_frame_tb_info if present.
3893 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
3895 Use KSET for write access to Lisp_Object members of struct kboard.
3896 * keyboard.h (KSET): New macro.
3897 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
3898 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
3899 * xterm.c: Adjust users.
3901 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
3903 Use BSET for write access to Lisp_Object members of struct buffer.
3904 * buffer.h (BSET): New macro.
3905 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
3906 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
3907 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
3908 * window.c, xdisp.c, xfns.c: Adjust users.
3910 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
3912 * lread.c (syms_of_lread): Initialize Vlexical_binding.
3914 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
3916 * nsterm.m (not_in_argv): New function.
3917 (application:openFile, application:openTempFile:):
3918 (application:openFileWithoutUI:, application:openFiles:): Open file
3919 if not_in_argv returns non-zero (bug#12171).
3921 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
3922 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
3923 Define for Gtk+ versions less than 3.2.
3924 (xg_get_font_name): Use those functions/macros here.
3925 Reported by Frans Oilinki <moilinki@gmail.com>.
3927 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3929 * unexmacosx.c (copy_data_segment): Copy initialized data in
3930 statically linked libraries from input file rather than memory.
3932 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
3933 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
3934 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
3936 2012-08-10 Glenn Morris <rgm@gnu.org>
3938 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
3939 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
3941 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3943 Fix last change to allow compilation with low optimization levels.
3944 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
3945 Reported by Jan Djärv <jan.h.d@swipnet.se>.
3947 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3949 Use common inline syntax in intervals.h.
3950 * intervals.h (INTERVALS_INLINE): New macro.
3951 Change all users from LISP_INLINE.
3953 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3955 Define Qnone once for all platforms.
3956 * frame.c (Qnone): Define here.
3957 (syms_of_frame): DEFSYM it.
3958 * lisp.h (Qnone): New declaration.
3959 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
3960 * xfns.c: Remove duplication. Adjust users.
3962 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3964 Remove unused macros from intervals.h.
3965 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
3966 * intervals.c: Adjust comment.
3968 2012-08-10 Eli Zaretskii <eliz@gnu.org>
3970 * w32fns.c <w32_unicode_gui>: New static variable.
3971 (globals_of_w32fns): Initialize it according to os_subtype.
3972 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
3975 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
3976 Eli Zaretskii <eliz@gnu.org>
3978 Fix bug #10299 with Unicode characters sent by customized
3979 keyboards created by MSKLC.
3980 * w32fns.c (INIT_WINDOW_CLASS): New macro.
3981 (w32_init_class): Use it to initialize the Emacs class with either
3982 ANSI or Unicode API calls.
3983 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
3985 (w32_wnd_proc): If the character code sent by WM_CHAR or
3986 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
3987 original message. Call DefWindowProcW on NT and later.
3989 2012-08-10 Glenn Morris <rgm@gnu.org>
3991 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
3993 * lisp.h (DIRECTORY_SEP): Let configure set it.
3995 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
3997 Use TSET for write access to Lisp_Object slots of struct terminal.
3998 * termhooks.h (TSET): New macro.
3999 * coding.c, terminal.c, xselect.c: Adjust users.
4001 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
4003 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
4004 the failing expression, include them in the error message.
4005 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
4006 * lisp.h (internal_condition_case_n): Update declaration.
4008 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4010 Inline functions to examine and change buffer overlays.
4011 * buffer.c (unchain_both): New function.
4012 * buffer.h (buffer_get_overlays, buffer_set_overlays):
4013 (buffer_has_overlays): New function.
4014 (enum overlay_type): New enum.
4015 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
4016 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
4018 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4020 Inline functions to examine and change buffer intervals.
4021 * alloc.c (mark_interval_tree): Remove.
4022 (MARK_INTERVAL_TREE): Simplify.
4023 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
4024 * intervals.c (buffer_balance_intervals): New function.
4025 (graft_intervals_into_buffer): Adjust indentation.
4026 (set_intervals_multibyte): Simplify.
4027 * buffer.h (BUF_INTERVALS): Remove.
4028 (buffer_get_intervals, buffer_set_intervals): New function.
4029 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
4030 * intervals.c, textprop.c: Adjust users.
4032 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4034 Inline functions to examine and change string intervals.
4035 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
4036 (string_get_intervals, string_set_intervals): New function.
4037 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4038 * lread.c, print.c, textprop.c: Adjust users.
4040 2012-08-08 Glenn Morris <rgm@gnu.org>
4042 * lisp.mk (lisp): Remove language/persian.elc.
4044 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4047 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
4048 (NULL_INTERVAL_P): Likewise. Adjust users.
4049 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
4050 Adjust comment. Move under #if 0.
4051 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4052 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
4054 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4056 Check total length of intervals with eassert.
4057 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
4058 * intervals.c: Change all users to eassert.
4060 2012-08-07 Eli Zaretskii <eliz@gnu.org>
4062 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
4063 Rename fields to match removal of FGET and WGET and disuse of
4064 INTERNAL_FIELD in Lisp_Cons.
4066 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4068 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
4069 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
4070 name since all xname users are fixed long time ago. Do not
4072 (set_symbol_name, set_symbol_function, set_symbol_plist):
4073 (set_symbol_next, set_overlay_plist): New function.
4074 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
4075 (struct Lisp_Overlay): Likewise.
4076 (CVAR, MVAR, SVAR): Remove.
4077 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
4078 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
4079 * xterm.c: Adjust users.
4080 * .gdbinit: Change to use name field of struct Lisp_Symbol
4083 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4085 Basic functions to set Lisp_Object and pointer slots of intervals.
4086 * intervals.h (interval_set_parent, interval_set_object):
4087 (interval_set_left, interval_set_right, interval_set_plist):
4088 (interval_copy_parent): New function.
4089 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
4090 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
4092 (INTERVAL_SIZE): Remove. Adjust users.
4093 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
4095 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4097 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
4098 * process.h (PGET): Remove.
4099 (struct Lisp_Process): Do not use INTERNAL_FIELD.
4100 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4102 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4104 Drop WGET and revert read access to Lisp_Objects slots of struct window.
4105 * window.h (WGET): Remove.
4106 (struct window): Do not use INTERNAL_FIELD.
4107 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4108 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4109 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4110 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4111 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4114 2012-08-07 Chong Yidong <cyd@gnu.org>
4116 * window.c (Fwindow_edges, Fwindow_pixel_edges)
4117 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
4118 (Fdelete_window_internal): Signal an error if the window is not on
4119 a live frame (Bug#12025).
4121 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4123 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
4124 * frame.h (FGET): Remove.
4125 (struct frame): Do not use INTERNAL_FIELD.
4126 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4127 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4128 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4129 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4131 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
4133 * w32.c: Silence compiler warnings.
4134 (map_w32_filename): Remove unused variable `is_fat'.
4135 (chase_symlinks): Add parentheses around expression.
4137 2012-08-06 Glenn Morris <rgm@gnu.org>
4139 * sysdep.c: Respect BROKEN_GETWD.
4141 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
4142 Let configure handle it.
4143 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
4145 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4147 Use GCALIGNMENT where appropriate.
4148 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
4149 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
4150 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
4152 2012-08-06 Eli Zaretskii <eliz@gnu.org>
4154 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
4155 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
4157 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
4159 * buffer.h (struct buffer): Revert `indirections' to a simple int;
4160 that should be sufficient for everyone.
4162 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4164 * keyboard.c (timer_check_2): Add break so timer_check returns next
4167 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4169 Fix Windows build errors introduced after converting to WGET and WSET.
4170 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
4171 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4173 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4175 * nsterm.m (ns_frame_rehighlight): Use FSET.
4177 * nsmenu.m (ns_update_menubar): Use FSET.
4179 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4181 Separate read and write access to Lisp_Object slots of Lisp_Process.
4182 * process.h (PGET, PSET): New macros similar to AREF and ASET.
4183 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4185 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4187 Separate read and write access to Lisp_Object slots of struct window.
4188 * window.h (WGET, WSET): New macros similar to AREF and ASET.
4189 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4190 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4191 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4192 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4193 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4196 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4198 Fix Windows build errors introduced after converting to FGET and FSET.
4199 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
4200 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
4201 (w32_judge_scroll_bars): Change to use FSET.
4202 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4204 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4206 Fix replacement typo.
4207 * window.c (replace_window): Set root_window instead of
4208 selected_window. This fixes a total window subsystem
4209 malfunction reported by Bastien Guerry <bzg@gnu.org>.
4211 2012-08-06 Glenn Morris <rgm@gnu.org>
4213 * lisp.mk (lisp): Add language/persian.elc.
4215 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4217 Separate read and write access to Lisp_Object slots of struct frame.
4218 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
4219 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4220 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4221 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4222 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4224 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
4226 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
4228 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
4230 Generalize common compile-time constants.
4231 * lisp.h (header_size, bool_header_size, word_size): Now here.
4232 (struct Lisp_Vector): Add comment.
4233 (struct Lisp_Bool_Vector): Move up to define handy constants.
4234 (VECSIZE, PSEUDOVECSIZE): Simplify.
4235 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
4236 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
4237 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
4238 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
4239 * xfont.c, xmenu.c: Use word_size where appropriate.
4241 2012-08-05 Lawrence Mitchell <wence@gmx.li>
4243 * search.c (Freplace_match): Treat \? in the replacement text
4244 literally (Bug#8161).
4246 2012-08-05 Chong Yidong <cyd@gnu.org>
4248 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
4249 * frame.c (Vdelete_frame_functions):
4250 * emacs.c (Vkill_emacs_hook): Doc fix.
4252 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4254 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
4255 --with-x-toolkit=no builds.
4256 Reported by Carsten Mattner <carstenmattner@gmail.com>.
4258 2012-08-04 Chong Yidong <cyd@gnu.org>
4260 * syntax.c (Fmodify_syntax_entry): Doc fix.
4262 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4264 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
4265 * w32.c (init_environment): Change the default values of many
4266 environment variables in dflt_envvars[] to NULL, to avoid pushing
4267 them into environment when they were not already defined.
4268 Remove the code that deletes site-lisp subdirectories from the default
4269 value of EMACSLOADPATH, as it is no longer needed.
4270 (check_windows_init_file): Now external, not static.
4271 Use Vload_path as is, without adding anything, as this function is now
4272 called when Vload_path is already set up.
4274 * w32.h (check_windows_init_file): Add prototype.
4276 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
4277 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
4278 compatibility with Posix platforms.
4279 (main): Move the call to check_windows_init_file to here from
4281 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
4282 any, in the DEFALT argument into the root of the Emacs build or
4283 installation tree, as appropriate.
4285 * callproc.c (init_callproc_1): Call decode_env_path instead of
4286 doing its equivalent by hand.
4287 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
4288 the code that sets Vexec_path run on MS-Windows.
4290 * lread.c (init_lread): Add comments to #ifdef's.
4292 * msdos.c (dos_set_window_size, IT_update_begin)
4293 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
4294 instead of direct references.
4296 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
4298 Export DEFAULT_REHASH_* to GDB.
4299 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
4300 Now constants, not macros.
4302 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
4304 Remove unnecessary casts involving pointers.
4305 These casts are no longer needed now that we assume C89 or later,
4306 since they involve casting to or from void *.
4307 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
4308 (make_pure_float, make_pure_vector):
4309 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
4310 * macros.c (Fstart_kbd_macro):
4311 * menu.c (find_and_return_menu_selection):
4312 * minibuf.c (read_minibuf_noninteractive):
4313 * sysdep.c (closedir):
4314 * xdisp.c (x_produce_glyphs):
4315 * xfaces.c (compare_fonts_by_sort_order):
4316 * xfns.c (x_real_positions, select_visual):
4317 * xselect.c (x_stop_queuing_selection_requests)
4318 (x_get_window_property, x_get_window_property_as_lisp_data):
4319 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
4320 Remove unnecessary pointer casts.
4321 * alloc.c (record_xmalloc): New function.
4322 * lisp.h (record_xmalloc): New decl.
4323 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
4324 more like a function. This is because the pointer cast is not
4325 needed. All uses changed.
4326 * print.c (print_string, print_error_message): Avoid length recalc.
4328 Improve fix for macroexp crash with debugging (Bug#12118).
4329 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
4330 ARRAY_MARK_FLAG when checking subscripts, because ASET is
4331 not supposed to be invoked from the garbage collector.
4332 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
4333 (gc_aset): New function, which is like ASET but can be
4334 used in the garbage collector.
4335 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4336 (set_hash_index): Use it instead of ASET.
4338 2012-08-03 Eli Zaretskii <eliz@gnu.org>
4340 Support symlinks on latest versions of MS-Windows.
4341 * w32.c: Include winioctl.h and aclapi.h.
4342 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
4343 (revert_to_self): Forward declarations of static functions.
4344 <static BOOL g_b_init_get_security_info>:
4345 <g_b_init_create_symbolic_link>: New static flags.
4346 (globals_of_w32): Initialize them to zero.
4347 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
4348 (map_w32_filename): Improve commentary. Simplify switch.
4349 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
4350 headers (most versions of MinGW w32api don't).
4351 (get_security_info, create_symbolic_link)
4352 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
4354 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
4355 in the argument file name.
4356 (sys_access): Call unc_volume_file_attributes only if
4357 GetFileAttributes fails with network-related error codes.
4358 (sys_rename): Diagnose renaming of a symlink when the user doesn't
4359 have the required privileges.
4360 (get_file_security_desc_by_name): Rename from
4361 get_file_security_desc.
4362 (stat_worker): New function, with most of the guts of 'stat', and
4363 with addition of handling of symlinks and support for 'lstat'.
4364 If possible, get file's attributes and security information by
4365 handle, not by name. Produce S_IFLNK bit for symlinks, when
4366 called from 'lstat'.
4367 (stat, lstat): New functions, call 'stat_worker'.
4368 (symlink, readlink, careadlinkat): Rewritten to create and resolve
4369 symlinks when the underlying filesystem supports them.
4371 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4373 Fix macroexp crash on Windows with debugging (Bug#12118).
4374 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
4375 checking subscripts; problem introduced with the recent
4376 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
4377 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
4378 since it's used in non-static inline functions now.
4380 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
4381 Don't assume buffer size fits in 'int'. Remove unused local.
4383 Use C99-style 'extern inline' if available.
4384 * buffer.h (BUFFER_INLINE):
4385 * category.h (CATEGORY_INLINE):
4386 * character.h (CHARACTER_INLINE):
4387 * charset.h (CHARSET_INLINE):
4388 * composite.h (COMPOSITE_INLINE):
4389 * dispextern.h (DISPEXTERN_INLINE):
4390 * lisp.h (LISP_INLINE):
4391 * systime.h (SYSTIME_INLINE):
4392 New macro, replacing 'static inline' in this header.
4393 * buffer.h, category.h, character.h, charset.h, composite.h:
4394 * dispextern.h, lisp.h, systime.h:
4395 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4396 * alloc.c (LISP_INLINE):
4397 * buffer.c (BUFFER_INLINE):
4398 * category.c (CATEGORY_INLINE):
4399 * character.c (CHARACTER_INLINE):
4400 * charset.c (CHARSET_INLINE):
4401 * composite.c (COMPOSITE_INLINE):
4402 * dispnew.c (DISPEXTERN_INLINE):
4403 * sysdep.c (SYSTIME_INLINE):
4404 Define to EXTERN_INLINE, so that the corresponding functions
4405 are compiled into code.
4406 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
4407 (INLINE_HEADER_END): New macros.
4408 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
4409 since it's used in non-static inline functions now.
4410 (VALMASK) [!USE_LSB_TAG]: Likewise.
4412 2012-08-02 Glenn Morris <rgm@gnu.org>
4414 * s/: Remove empty directory.
4416 * s/ms-w32.h: Move to ../nt/inc.
4417 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
4418 Update for new ms-w32.h location.
4420 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4423 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
4425 2012-08-02 Glenn Morris <rgm@gnu.org>
4427 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
4428 hard-coding the path separator.
4430 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4432 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
4433 This how ASET and AREF are supposed to work, and makes
4434 it easier to think about future improvements. See
4435 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
4436 * charset.h (set_charset_attr): New function.
4437 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
4438 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
4439 (aref_addr): New function. All uses of &AREF(...) changed.
4440 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4441 (set_hash_index): New functions. All lvalue-style uses of
4442 HASH_KEY etc. changed.
4443 * keyboard.c (set_prop): New function. All lvalue-style uses
4446 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
4448 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
4449 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
4450 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
4451 * nsfns.m (ns_set_name_as_filename): Likewise.
4452 * nsmenu.m (ns_update_menubar): Likewise.
4453 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
4455 2012-08-01 Eli Zaretskii <eliz@gnu.org>
4457 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
4458 Adapt to latest changes in field names of the corresponding Lisp
4461 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
4463 2012-08-01 Glenn Morris <rgm@gnu.org>
4465 * s/msdos.h: Remove file.
4466 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
4467 * Makefile.in (S_FILE): Remove.
4468 (config_h): Remove S_FILE.
4470 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4472 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
4473 Remove; moved to nt/config.nt.
4475 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4477 Use INTERNAL_FIELD for conses and overlays.
4478 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
4479 Remove obsolete comment.
4481 (struct Lisp_Overlay): Use INTERNAL_FIELD.
4482 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
4484 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4486 Use INTERNAL_FIELD for symbols.
4487 * lisp.h (SVAR): New macro. Adjust users.
4488 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
4489 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
4491 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4493 Use INTERNAL_FIELD for processes.
4494 * process.h (PVAR): New macro. Adjust style.
4495 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
4496 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
4498 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4500 Use INTERNAL_FIELD for windows.
4501 * window.h (WVAR): New macro.
4502 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
4503 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4504 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4505 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
4506 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
4507 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4509 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4511 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
4513 2012-08-01 Glenn Morris <rgm@gnu.org>
4515 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
4516 Move to configure.ac.
4518 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4520 * makefile.w32-in (CONFIG_H): Update dependencies.
4521 (CONF_POST_H): New macro.
4523 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
4525 2012-07-31 Glenn Morris <rgm@gnu.org>
4527 * Makefile.in (S_FILE): No longer set by configure.
4529 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
4531 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
4533 * process.h (NULL_DEVICE):
4534 * emacs.c (SEPCHAR):
4535 * editfns.c (USER_FULL_NAME): Let configure set them.
4537 * s/README, s/template.h: Remove files.
4539 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
4541 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
4542 Move to configure.ac.
4544 2012-07-31 Eli Zaretskii <eliz@gnu.org>
4546 * .gdbinit (xframe): Adapt to introduction of FVAR and the
4547 resulting renaming of 'struct frame' members.
4549 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
4551 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
4552 after introduction of FVAR.
4554 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4556 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
4558 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
4559 instead of compositeToPoint.
4560 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
4562 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
4564 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4566 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
4567 * lisp.h (INTERNAL_FIELD): New macro.
4568 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
4569 (BVAR): Change to use INTERNAL_FIELD.
4570 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
4571 (KVAR): Change to use INTERNAL_FIELD.
4572 * frame.h (FVAR): New macro.
4573 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
4574 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
4575 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
4576 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4577 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4579 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4581 Miscellaneous fixes for non-default X toolkits.
4582 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
4583 * xterm.c (x_frame_of_widget): Remove redundant prototype.
4584 Move under #ifdef USE_LUCID.
4585 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
4586 definition and usage to avoid warnings.
4588 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4590 * nsterm.m (openFiles): Fix previous checkin.
4592 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
4594 * indent.c (compute_motion): Remove unused local.
4596 2012-07-31 Glenn Morris <rgm@gnu.org>
4598 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
4600 * conf_post.h [USG5_4]:
4601 Move remaining contents of s/usg5-4-common.h here.
4602 * s/usg5-4-common.h: Remove file.
4604 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
4605 * s/irix6-5.h: Remove file.
4607 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
4608 * s/darwin.h: Remove file.
4610 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
4611 * s/hpux10-20.h: Remove file, which is now empty.
4613 2012-07-30 Glenn Morris <rgm@gnu.org>
4615 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
4616 * Makefile.in (config_h): Add conf_post.h.
4617 * makefile.w32-in (CONFIG_H): Add conf_post.h.
4619 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
4621 * nsterm.m (ns_do_open_file): New variable.
4622 (ns_term_init): Set ns_do_open_file to YES after run returns.
4623 (openFile, openTempFile, openFileWithoutUI, openFiles):
4624 Open files only if ns_do_open_file.
4626 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4628 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
4629 This no-op macro hasn't been needed for many years.
4630 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
4632 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
4633 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
4634 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
4635 gdb_make_enums_visible.
4636 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
4637 (DIRECTORY_SEP): Now a constant, not a macro.
4639 2012-07-30 Eli Zaretskii <eliz@gnu.org>
4641 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
4642 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
4644 * w32term.c <w32_keyboard_codepage>: Renamed from
4645 keyboard_codepage and now external. All users changed.
4647 * w32term.h: Add declaration of w32_keyboard_codepage.
4649 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
4650 the codepage to translate keys to Unicode. If this argument is
4651 -1, use the value returned by GetConsoleCP. All callers changed.
4653 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4655 Update .PHONY listings in makefiles.
4656 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
4657 bootstrap-clean, distclean, maintainer-clean, versioclean,
4660 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
4661 This is a bit clearer. Fix some commentary typos.
4663 2012-07-30 Glenn Morris <rgm@gnu.org>
4665 * s/netbsd.h: Let configure include signal.h if needed.
4666 Remove file, which is now empty.
4668 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
4669 Let configure set them.
4670 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
4671 No more need to undefine.
4673 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
4675 * keymap.c (Fkey_description): Don't remove 0x80 bit from
4676 non-single-byte char when adding meta modifier. (Bug#12090)
4678 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
4680 Convert safe_call to use variable number of arguments.
4681 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
4682 (safe_call2): Fix comment.
4683 * lisp.h (safe_call): Adjust prototype.
4684 * coding.c (encode_coding_object): Change to use safe_call2.
4685 * xfaces.c (merge_face_heights): Change to use safe_call1.
4687 2012-07-30 Glenn Morris <rgm@gnu.org>
4689 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
4690 does that unconditionally. Remove file, which is now empty.
4692 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
4695 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4697 Export to GDB most of lisp.h's remaining object-like macros.
4698 * lisp.h (min, max): Move earlier, because they're used earlier now.
4699 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
4700 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
4701 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
4702 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
4703 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
4704 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
4705 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
4706 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
4707 Now constants, for GDB. They need not be macros.
4708 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
4709 Now constants, for GDB, as well as macros, for static initializers.
4710 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
4711 Move to after the definition of struct Lisp_Char_Table,
4712 since the former now needs that type defined.
4713 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
4714 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
4715 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
4716 New enums, for gdb_make_enums_visible.
4717 (GLYPH_MODE_LINE_FACE): Remove; unused.
4718 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
4719 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
4720 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
4721 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
4722 enum maxargs, enum MAX_ALLOCA.
4723 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
4724 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
4725 no longer needed, now that they are done in lisp.h.
4727 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
4729 Cleanup string bytes checking.
4730 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
4731 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
4732 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
4733 (check_sblock, compact_small_strings): Simplify.
4735 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4737 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
4738 These macros are confusing and no longer need to be defined, as
4739 the enum values now suffice. All uses replaced with definiens.
4740 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
4742 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
4744 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
4745 ($(BLD)/w32console.$(O)): Update dependencies.
4747 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4749 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
4750 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
4752 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
4754 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
4756 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
4757 setting sitelisp (Bug#12010).
4759 2012-07-29 Eli Zaretskii <eliz@gnu.org>
4761 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
4763 * w32heap.c (cache_system_info):
4764 * w32.c (sys_rename):
4765 * w32proc.c (find_child_console, sys_kill): All users changed.
4767 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4769 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
4771 2012-07-29 Eli Zaretskii <eliz@gnu.org>
4773 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
4775 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4777 Cleanup statistics calculation in Fgarbage_collect.
4778 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
4779 Fix zombies percentage calculation. Simplify elapsed time calculation.
4781 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4783 Generalize marker debugging code under MARKER_DEBUG and use eassert.
4784 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
4785 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
4786 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
4787 (replace_range, replace_range_2, del_range_2): Change to eassert.
4788 * marker.c (byte_char_debug_check): Adjust style.
4790 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4792 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
4793 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
4794 long-ago-commented-out code that talks about "WIN32".
4795 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
4798 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
4800 Use Gnulib stdalign module (Bug#9772, Bug#9960).
4801 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
4802 Simplify by using alignof.
4803 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
4804 * lisp.h: Include <stdalign.h>.
4805 (GCALIGNMENT): New macro and constant.
4806 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
4807 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
4808 (stdalign): New macro, if not already defined.
4810 2012-07-28 Eli Zaretskii <eliz@gnu.org>
4812 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
4813 * w32inevt.c: Include w32inevt.h.
4814 (w32_read_console_input): New inline function, calls either
4815 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
4816 w32_console_unicode_input.
4817 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
4818 (w32_kbd_patch_key, key_event): Use the codepage returned by
4819 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
4820 (key_event): use uChar.UnicodeChar only if
4821 w32_console_unicode_input is non-zero.
4823 * w32console.c: Include w32heap.h.
4824 <w32_console_unicode_input>: New global variable.
4825 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
4826 family of Windows, zero otherwise.
4828 * w32inevt.h: Declare w32_console_unicode_input.
4830 * xdisp.c (init_iterator): Don't reference tip_frame in a build
4831 --without-x. (Bug#11742)
4833 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
4835 Adjust GDB to reflect pvec_type changes (Bug#12036).
4836 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
4837 2012-07-04 changes to pseudovector representation.
4838 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
4840 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
4842 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
4844 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
4846 2012-07-27 Eli Zaretskii <eliz@gnu.org>
4848 * alloc.c (listn): Fix the order the arguments are consed onto the
4851 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
4852 enumeration constants, as PURE and HEAP are too general, and clash
4853 with other headers and sources, such as gmalloc.c and the
4854 MS-Windows system headers. All users changed.
4856 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4858 Revert last save_excursion_save and save_excursion_restore changes.
4859 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
4860 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
4862 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4864 Fix recently-introduced typos in Windows port.
4865 Reported by Martin Rudalics <rudalics@gmx.at>.
4866 * w32.c (init_environment): Replace comma with semicolon.
4867 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
4869 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
4871 Improve GDB symbol export (Bug#12036).
4872 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
4873 arms of an 'if', not using conditional expressions; otherwise GDB
4874 complains about the types in the unevaluated arm when the argument
4875 is an integer literal.
4876 (xgetint): Simplify expression.
4877 * alloc.c (gdb_make_enums_visible): New constant. This ports to
4878 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
4879 Zaretskii in <http://bugs.gnu.org/12036#13>.
4880 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
4881 needed now that we have gdb_make_enums_visible.
4882 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
4883 (enum enum_USE_LSB_TAG):
4884 New enum types, packaging up enums that need to be exported to GDB.
4886 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4888 Utility function to make a list from specified amount of objects.
4889 * lisp.h (enum constype): New datatype.
4890 (listn): New prototype.
4891 * alloc.c (listn): New function.
4892 (Fmemory_use_count, syms_of_alloc): Use it.
4893 * buffer.c (syms_of_buffer): Likewise.
4894 * callint.c (syms_of_callint): Likewise.
4895 * charset.c (define_charset_internal): Likewise.
4896 * coding.c (syms_of_coding): Likewise.
4897 * keymap.c (syms_of_keymap): Likewise.
4898 * search.c (syms_of_search): Likewise.
4899 * syntax.c (syms_of_syntax): Likewise.
4900 * w32.c (init_environment): Likewise.
4901 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
4902 * xdisp.c (syms_of_xdisp): Likewise.
4903 * xfns.c (syms_of_xfns): Likewise.
4905 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4907 Fast save_excursion_save and save_excursion_restore.
4908 * lisp.h (struct Lisp_Excursion): New data type.
4909 (PVEC_EXCURSION): New pseudovector type.
4910 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
4911 to deal with it. Adjust comments.
4912 (init_marker, attach_marker): New prototype.
4913 (unchain_marker): Adjust prototype.
4914 * marker.c (attach_marker): Change to global.
4915 (init_marker): New function.
4916 * alloc.c (Fmake_marker, build_marker): Use it.
4917 (build_marker): More easserts.
4918 (mark_object): Handle struct Lisp_Excursion.
4919 * editfns.c (save_excursion_save, save_excursion_restore):
4920 Reimplement to use struct Lisp_Excursion. Add comments.
4922 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
4924 Fix export of symbols to GDB (Bug#12036).
4925 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
4926 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
4927 emacs.c, as this is a more-suitable home. Had this been done earlier
4928 the fix for 12036 would have avoided some of the problems noted in
4929 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
4930 would have been more obvious.
4931 * emacs.c: Do not include <verify.h>; no longer needed.
4932 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
4933 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
4934 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
4935 Remove; now done in lisp.h.
4936 * lisp.h (PUBLISH_TO_GDB): New macro.
4937 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
4938 (DATA_SEG_BITS): Use it.
4939 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
4940 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
4941 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
4942 not be usable in #if. This simplifies things.
4944 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
4946 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
4948 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
4950 Simplify export of symbols to GDB (Bug#12036).
4951 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
4952 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
4953 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
4954 Adjust to changes in lisp.h and emacs.c, by using
4955 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
4956 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
4957 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
4958 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
4959 instead of gdb_valbits.
4960 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
4961 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
4962 instead of gdb_array_mark_flag.
4963 (xboolvector): Get size from $->size, not $->header.size.
4964 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
4965 (xreload, hook-run, hookpost-run): Remove.
4966 * emacs.c: Include <verify.h>.
4967 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
4968 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
4970 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
4971 (gdb_USE_LSB_TAG): New enum constants.
4972 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
4973 Also define these as enum constants, so they're visible to GDB.
4974 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
4975 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
4976 as constants, so they're visible to GDB.
4977 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
4978 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
4979 Now enum constants, not macros, so they're visible to GDB.
4980 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
4981 more convenient now. All uses changed.
4982 (VALMASK) [USE_LSB_TAG]: Also define in this case.
4983 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
4985 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
4987 Explicitly free restriction data that are not needed anymore.
4988 * editfns.c (save_restriction_restore): Free restriction data.
4990 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
4992 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
4993 add argument, tune behavior, and adjust all callers.
4995 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
4997 Use typedef for EMACS_INT, EMACS_UINT.
4998 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
4999 than macros. This simplifies debugging in the usual case, since
5000 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
5001 and it allows expressions involving EMACS_INT casts.
5002 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
5004 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
5006 * nsterm.m (ns_read_socket): Return early if there is a modal
5009 2012-07-25 Martin Rudalics <rudalics@gmx.at>
5011 * frame.c (Fredirect_frame_focus): In doc-string don't mention
5012 that FOCUS-FRAME can be omitted.
5014 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
5016 Adjust buffer text indirection counters at the end of Fkill_buffer.
5017 * buffer.c (Fkill_buffer): Adjust indirection counters when the
5018 buffer is definitely dead. This should really fix an issue reported
5019 by Christoph Scholtes again. (Bug#12007).
5020 (init_buffer_once): Initialize indirection counters of
5021 buffer_defaults and buffer_local_symbols (for sanity and safety).
5023 2012-07-24 Eli Zaretskii <eliz@gnu.org>
5025 * xdisp.c (init_iterator): Don't compute dimensions of truncation
5026 and continuation glyphs on tooltip frames, leave them at zero.
5027 Avoids continued lines in tooltips. (Bug#11832)
5029 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
5031 Simplify copy_overlay.
5032 * buffer.c (copy_overlay): Simplify. Use build_marker.
5033 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
5035 2012-07-23 Eli Zaretskii <eliz@gnu.org>
5037 * print.c (print_object): Don't crash when a frame's name is nil
5038 or invalid. (Bug#12025)
5040 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
5041 it signals an error when a tooltip frame is being created.
5043 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5045 Cleanup miscellaneous objects allocation and initialization.
5046 * alloc.c (allocate_misc): Change to static. Add argument to
5047 specify the subtype. Adjust comment and users.
5048 (build_overlay): New function.
5049 * buffer.c (copy_overlays, Fmake_overlay): Use it.
5050 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
5051 (allocate_misc): Remove prototype.
5052 (build_overlay): Add prototype.
5054 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5056 Swap buffer text indirection counters in Fbuffer_swap_text.
5057 * buffer.c (Fbuffer_swap_text): Swap indirections too.
5058 This avoids crash reported by Christoph Scholtes at
5059 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
5061 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
5063 * nsmenu.m (Popdown_data): New struct.
5064 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
5066 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
5067 (initWithContentRect): Make imgView and contentView non-static
5068 and autorelease them. Also autorelease img and matrix (Bug#12005).
5069 (dealloc): Remove (Bug#12005).
5071 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5073 Adjust consing_since_gc when objects are explicitly freed.
5074 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
5075 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
5076 (free_cons, free_misc): Subtract object size from consing_since_gc.
5078 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5080 Simplify and cleanup markers positioning code.
5081 * marker.c (attach_marker): More useful eassert.
5082 (live_buffer, set_marker_internal): New function.
5083 (Fset_marker, set_marker_restricted): Use set_marker_internal.
5084 (set_marker_both, set_marker_restricted_both): Use live_buffer.
5086 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
5088 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
5089 as it's limited by the amount of memory, not by INT_MAX.
5091 2012-07-21 Eli Zaretskii <eliz@gnu.org>
5093 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
5094 in special-event-map. See the discussion at
5095 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
5098 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
5099 info.dwItemData. Fixes crashes on 64-bit Windows.
5100 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
5102 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
5104 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
5105 (conversationIdentifier): Return value is NSInteger.
5106 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
5108 2012-07-21 Chong Yidong <cyd@gnu.org>
5110 * window.c (decode_any_window): Signal an error if the window is
5111 on a dead frame (Bug#11984).
5113 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5115 Add indirection counting to speed up Fkill_buffer.
5116 * buffer.h (struct buffer): New member.
5117 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
5118 (Fmake_indirect_buffer): Set indirection counter to -1, increment
5119 base buffer indirection counter.
5120 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
5121 (Fkill_buffer): Adjust indirection counters as needed, don't walk
5122 through buffer list if indirection counter is 0.
5124 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5126 Extend the value returned by Fgarbage_collect with heap statistics.
5127 * alloc.c (Qheap): New symbol.
5128 (syms_of_alloc): DEFSYM it.
5129 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
5130 (Fmemory_free): Remove.
5131 (syms_of_alloc): Don't defsubr it.
5132 * buffer.c (Fcompact_buffer): Remove.
5133 (syms_of_buffer): Don't defsubr it.
5135 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5137 Make maybe_gc inline.
5138 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
5139 * lisp.h (consing_since_gc, gc_relative_threshold)
5140 (memory_full_cons_threshold): Revert declaration.
5141 (maybe_gc): Remove prototype, define as inline.
5142 * alloc.c: Remove old commented-out code.
5143 (consing_since_gc, gc_relative_threshold)
5144 (memory_full_cons_threshold): Revert to global.
5147 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5149 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
5150 * lisp.h (build_unibyte_string): New function.
5151 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
5152 * sysdep.c, w32fns.c, xfns.c: Use it.
5153 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
5154 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
5155 Adjust users accordingly.
5156 * font.h (font_open_by_name): Adjust prototype.
5158 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5160 Cleanup calls to Fgarbage_collect.
5161 * lisp.h (maybe_gc): New prototype.
5162 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5163 Remove declarations.
5164 * alloc.c (maybe_gc): New function.
5165 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5167 * bytecode.c (MAYBE_GC): Use maybe_gc.
5168 * eval.c (eval_sub, Ffuncall): Likewise.
5169 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
5170 to avoid dependency from auto-save feature.
5172 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
5174 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
5175 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
5176 'for_each_per_buffer_object_at'.
5177 All uses changed. It's better to use upper-case for macros that
5178 cannot be implemented as functions, to give the reader a clue
5179 that they're special.
5181 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
5183 * alloc.c (Fgarbage_collect): Tweak docstring.
5185 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5187 Tweak the value returned from Fgarbage_collect again.
5188 * alloc.c (Fgarbage_collect): New return value, as confirmed in
5189 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
5190 Adjust documentation.
5191 (total_vector_bytes): Rename to total_vector_slots, adjust
5193 (total_free_vector_bytes): Rename to total_free_vector_slots,
5195 (Qstring_bytes, Qvector_slots): New symbols.
5196 (syms_of_alloc): DEFSYM them.
5198 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5200 Buffer compaction primitive which may be used from Lisp.
5201 * buffer.c (compact_buffer, Fcompact_buffer): New function.
5202 (syms_of_buffer): Register Fcompact_buffer.
5203 * alloc.c (Fgarbage_collect): Use compact_buffer.
5204 * buffer.h (compact_buffer): New prototype.
5205 (struct buffer_text): New member.
5207 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5209 New macro to iterate over all buffers, miscellaneous cleanups.
5210 * lisp.h (all_buffers): Remove declaration.
5211 * buffer.h (all_buffers): Add declaration, with comment.
5212 (for_each_buffer): New macro.
5213 * alloc.c (Fgarbage_collect, mark_object): Use it.
5214 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
5215 (init_buffer): Likewise.
5216 * data.c (Fset_default): Likewise.
5217 * coding.c (code_conversion_restore): Remove redundant check
5219 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
5221 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5223 Fix bug that created negative-length intervals.
5224 * intervals.c (merge_interval_right, merge_interval_left):
5225 Do not zero out this interval if it is absorbed by its children,
5226 as this interval's total length doesn't change in that case. See
5227 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
5229 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
5231 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
5232 when invoking (make-bool-vector N t) and N is a positive
5233 multiple of 8 -- the last 8 bits were mistakenly cleared.
5235 Remove some struct layout assumptions in bool vectors.
5236 * alloc.c (bool_header_size): New constant.
5237 (header_size, word_size): Move earlier, as they're now used earlier.
5238 Use 'word_size' in a few more places, where it's appropriate.
5239 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
5240 padding before the data member of a bool vector.
5241 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
5242 than doing the check by hand with an abort ().
5244 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
5246 * eval.c (Fdefvar): Don't check constants since we only set the var if
5247 it's not yet defined anyway (bug#11904).
5249 * lisp.h (last_undo_boundary): Declare new var.
5250 * keyboard.c (command_loop_1): Set it.
5251 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
5252 were auto-added by the command loop (bug#11774).
5254 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5256 * w32font.c (Qsymbol): Remove local definition.
5257 (syms_of_w32font): Don't DEFSYM it.
5259 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5261 Fix sweep_vectors to handle large bool vectors correctly.
5262 * alloc.c (sweep_vectors): Account total_vector_bytes for
5263 bool vectors larger than VBLOCK_BYTES_MAX.
5265 2012-07-18 Chong Yidong <cyd@gnu.org>
5267 * frame.c (x_set_frame_parameters): Revert bogus change introduced
5268 in 2012-05-25 commit by Paul Eggert (Bug#11738).
5270 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5272 Return more descriptive data from Fgarbage_collect.
5273 Suggested by Stefan Monnier in
5274 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
5275 * alloc.c (bounded_number): New function.
5276 (total_buffers, total_vectors): New variable.
5277 (total_string_size): Rename to total_string_bytes, adjust users.
5278 (total_vector_size): Rename to total_vector_bytes, adjust users.
5279 (sweep_vectors): Account total_vectors and total_vector_bytes.
5280 (Fgarbage_collect): New return value. Adjust documentation.
5281 (gc_sweep): Account total_buffers.
5282 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
5283 (VECTOR_SIZE): Remove.
5284 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
5285 (Qinterval, Qmisc): New symbols.
5286 (syms_of_data): Initialize them.
5287 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
5288 (Qcons, Qbuffer): New declarations.
5290 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5292 * alloc.c (Fmemory_free): Account for memory-free's own storage.
5293 Round up, not down. Improve doc.
5295 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5297 Restore old code in allocate_string_data to avoid Faset breakage.
5298 Reported by Julien Danjou <julien@danjou.info> in
5299 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
5300 * alloc.c (allocate_string_data): Restore old code with minor
5301 adjustments, fix comment to explain this subtle issue.
5303 2012-07-17 Eli Zaretskii <eliz@gnu.org>
5305 Remove FILE_SYSTEM_CASE.
5306 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
5308 * fileio.c (FILE_SYSTEM_CASE): Don't define.
5309 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
5310 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
5311 call-process-region passes it through expand-file-name.
5313 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
5315 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5317 Fix crash when creating indirect buffer (Bug#11917)
5318 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
5319 Don't handle unbound variables specially if non-zero.
5320 (Fbuffer_local_variables): Pass zero.
5321 (clone_per_buffer_values): Pass non-zero.
5323 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5325 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
5326 to make the loop interruptible.
5328 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5330 * gnutls.c (emacs_gnutls_handshake): Only retry if
5331 GNUTLS_E_INTERRUPTED.
5333 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5335 Cleanup and convert miscellaneous checks to eassert.
5336 * alloc.c (mark_interval): Fix comment, partially rephrase
5337 old comment from intervals.h (see below).
5338 * intervals.c (find_interval, adjust_intervals_for_insertion)
5339 (delete_interval, adjust_intervals_for_deletion)
5340 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
5342 (adjust_intervals_for_insertion, make_new_interval):
5343 Remove obsolete and unused code.
5344 * intervals.h (struct interval): Remove obsolete comment.
5345 * textprotp.c (erase_properties): Remove unused code.
5346 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
5347 (Fremove_list_of_text_properties): Convert to eassert.
5349 2012-07-17 Chong Yidong <cyd@gnu.org>
5351 * editfns.c (Finsert_char): Doc fix.
5353 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5355 Fix previous change to make Fmemory_free always accurate.
5356 * alloc.c (make_interval): Update total_free_intervals.
5357 (make_float): Likewise for total_free_floats.
5358 (free_cons, Fcons): Likewise for total_free_conses.
5359 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
5360 Likewise for total_free_vector_bytes.
5361 (Fmake_symbol): Likewise for total_free_symbols.
5362 (bytes_free): Remove.
5364 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5366 Simple free memory accounting feature.
5367 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
5368 (sweep_vectors): Accumulate size of free vectors.
5369 (Fgarbage_collect): Setup bytes_free.
5370 (Fmemory_free): New function.
5371 (syms_of_alloc): Register it.
5373 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5375 Cleanup overlays checking.
5376 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
5377 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
5378 eassert and OVERLAYP.
5379 (sort_overlays): Change to use OVERLAYP.
5381 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
5383 * editfns.c (Finsert_char): Make it interactive, and make the
5384 second arg optional. Copy interactive spec and docstring from
5387 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5389 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
5390 Unlike the other wrapped functions, fabs has an unspecified
5393 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
5395 * nsterm.m (keyDown): Interpret flags without left/right bits
5396 as the left key (Bug#11670).
5398 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5400 Remove empty and useless init functions.
5401 * lisp.h (init_character_once, init_fns, init_image)
5402 (init_filelock, init_sound): Remove prototype.
5403 * character.c (init_character_once): Remove.
5404 * filelock.c (init_filelock): Likewise.
5405 * fns.c (init_fns): Likewise.
5406 * image.c (init_image): Likewise.
5407 * sound.c (init_sound): Likewise.
5408 * emacs.c (main): Adjust accordingly.
5410 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5412 * gtkutil.h: Tiny cleanups.
5413 (use_old_gtk_file_dialog): Remove useless declaration.
5414 (xg_uses_old_file_dialog): Add suggested const attribute.
5416 2012-07-15 Eli Zaretskii <eliz@gnu.org>
5418 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
5419 (bidi_paragraph_init): Use it to limit search forward for a strong
5420 directional character in abnormally large paragraphs full of
5421 neutral or weak characters. (Bug#11943)
5423 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
5425 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
5426 the toolbar (Bug#9451).
5427 (xg_make_tool_item): Give the widget event box a transparent
5430 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5432 Cleanup basic allocation variables and functions.
5433 * alloc.c (ignore_warnings, init_intervals, init_float)
5434 (init_cons, init_symbol, init_marker): Remove.
5435 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
5436 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
5437 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
5438 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
5439 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
5440 (staticidx, init_alloc_once, init_strings, free_ablock):
5441 Remove redundant initialization.
5442 * fns.c (init_weak_hash_tables): Remove.
5443 * lisp.h (init_weak_hash_tables): Remove prototype.
5445 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5447 Use zero_vector where appropriate.
5448 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
5450 * lisp.h (zero_vector): New declaration.
5451 * font.c (null_vector): Remove.
5452 (syms_of_font): Remove initialization and staticpro.
5453 (font_list_entities, font_find_for_lface): Change to use zero_vector.
5454 * keymap.c (Faccessible_keymaps): Likewise.
5456 2012-07-15 Leo Liu <sdl.web@gmail.com>
5458 * fringe.c: Fix typo in comments.
5460 2012-07-14 Leo Liu <sdl.web@gmail.com>
5462 * fringe.c: Add a new bitmap exclamation-mark.
5464 2012-07-14 Eli Zaretskii <eliz@gnu.org>
5466 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
5468 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
5469 (HAVE_MENUS): Don't define, defined by editing config.in with
5471 (GMALLOC_INHIBIT_VALLOC): Don't define.
5472 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
5474 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
5476 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
5478 2012-07-14 Glenn Morris <rgm@gnu.org>
5480 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
5481 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
5482 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
5484 2012-07-13 Glenn Morris <rgm@gnu.org>
5486 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
5488 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
5489 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
5491 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
5493 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
5494 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
5495 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
5496 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
5498 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
5499 as boolean expression.
5500 (x_set_window_size): Remove unused variable toolbar.
5501 (ns_get_color_default, ns_mod_to_lisp): Remove.
5502 (ns_mouse_position): Remove unused variables xchar and ychar.
5503 (ns_compute_glyph_string_overhangs): Remove unused variable face.
5504 (ns_set_vertical_scroll_bar): Remove unused variable count.
5505 (ns_delete_terminal): Remove unused variable i.
5506 (ns_term_init): Remove unused variables r, g and b.
5507 (mouseDown): Remove unused variable window.
5508 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
5509 (initFrameFromEmacs): Remove unused variable vbextra.
5510 (mouseEntered): Remove unused variables p and dpyinfo.
5511 (mouseExited): Remove unused variables p and r.
5512 (ns_define_frame_cursor, ns_clear_frame_area)
5513 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
5514 (menuDown): Assign [sender tag] to variable and cast the variable.
5516 * nsterm.h (menuDown): Add id as type to argument sender.
5517 (ns_display_info_for_name): Add Lisp_Object argument.
5518 (ns_term_init): Add Lisp_Object argument.
5519 (ns_map_event_to_object): Add void argument.
5520 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
5521 prototype with arguments and only declare if __OBJC__.
5522 (nxatoms_of_nsselect): Add void argument.
5523 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
5524 (ns_alloc_autorelease_pool): Add void argument.
5525 (ns_release_autorelease_pool): Add void* argument.
5526 (ns_get_defaults_value): Add const char* argument.
5528 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
5529 (initFromContents): Use SSDATA where appropriate.
5530 (ns_update_menubar): Add braces to ambigous if-else.
5531 (initWithTitle): Put () around assignment in if statement.
5532 (ns_menu_show): Remove unused variables window and keymap.
5533 (update_frame_tool_bar): Remove unused variable selected_p.
5534 (initWithContentRect): Remove unused variable this_cmd_name.
5536 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
5538 (setXBMColor): Remove unused variable len.
5539 (setPixmapData): Put () around assignment in loop statement.
5541 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
5542 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
5544 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
5545 around assignment in loop statement.
5546 (nsfont_open): Remove unused variable i.
5547 (nsfont_open): Remove unused variable len.
5548 (nsfont_draw): Remove unused variable cs.
5550 * nsfns.m (x_set_icon_name, ns_set_name_internal)
5551 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
5552 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
5553 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
5554 (Fns_font_name, Fns_perform_service)
5555 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
5556 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
5557 (ns_set_name): Remove unused variable view.
5558 (x_set_menu_bar_lines): Remove unused variable olines.
5559 (x_set_tool_bar_lines): Remove unused variable root_window.
5560 (Fns_list_colors): Put () around assignment in while statement.
5561 (Fns_perform_service): Remove unused variable len.
5562 (Fns_display_usable_bounds): Remove unused variable top.
5563 (syms_of_nsfns): Remove unused variable i.
5565 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
5568 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
5570 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
5571 and free it with DestroyExceptionInfo (Bug#11558).
5573 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
5575 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
5576 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
5577 Set here, not in nt/config.nt.
5579 2012-07-13 Eli Zaretskii <eliz@gnu.org>
5581 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
5582 cursor overflow into the last glyph on display line when the right
5583 fringe is off. (Bug#11832)
5585 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
5587 * xdisp.c (produce_special_glyphs): Now static.
5588 * dispextern.h (produce_special_glyphs): Remove decl.
5590 2012-07-13 Glenn Morris <rgm@gnu.org>
5592 * s/bsd-common.h, s/cygwin.h: Remove empty files.
5593 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
5595 * s/usg5-4-common.h (USG, USG5):
5596 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
5597 * s/sol2-6.h (SOLARIS2):
5598 * s/irix6-5.h (IRIX6_5):
5599 * s/hpux10-20.h (USG, USG5, HPUX):
5600 * s/gnu-linux.h (USG, GNU_LINUX):
5601 * s/freebsd.h (BSD_SYSTEM):
5602 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
5603 * s/cygwin.h (CYGWIN):
5604 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
5605 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
5607 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
5609 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
5611 2012-07-13 Glenn Morris <rgm@gnu.org>
5613 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
5615 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
5617 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
5618 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
5620 2012-07-12 Glenn Morris <rgm@gnu.org>
5622 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
5624 * process.c (init_process_emacs): Rename from init_process.
5625 The old name is also the name of a Mach system call.
5626 * lisp.h, emacs.c: Update for this name change.
5627 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
5630 2012-07-12 Eli Zaretskii <eliz@gnu.org>
5632 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
5633 memmove call that removes glyphs covered by the left truncation
5634 glyph. Improve commentary.
5635 (display_line): Fix display of continuation glyphs on GUI frames
5636 when the right fringe is turned off and variable-size fonts are
5637 used in the window. Move the code that appends a stretch glyph to
5638 produce_special_glyphs, so that it could be used for truncation
5639 and continuation glyphs alike.
5640 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
5641 glyph of a suitably computed width, to align the special glyphs at
5642 the window margin. Code moved from display_line. (Bug#11832)
5644 2012-07-12 Glenn Morris <rgm@gnu.org>
5646 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
5648 * s/gnu-linux.h, s/hpux10-20.h:
5649 Do not unconditionally define HAVE_XRMSETDATABASE.
5651 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
5653 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
5655 Fix typos that broke OS X build.
5656 Reported by Randal L. Schwartz in
5657 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
5658 * nsterm.m (ns_timeout): Add missing local decl.
5659 (ns_get_color): snprintf -> sprintf, to fix typo.
5661 2012-07-12 Glenn Morris <rgm@gnu.org>
5663 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
5664 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
5665 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
5666 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
5668 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
5669 Move PTY_OPEN to configure.
5671 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5672 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
5673 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
5675 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
5677 Use empty_unibyte_string where applicable.
5678 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
5679 * lread.c (read1): Likewise.
5680 * xsettings.c (syms_of_xsettings): Likewise.
5682 2012-07-12 Glenn Morris <rgm@gnu.org>
5684 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
5685 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
5686 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
5687 * s/hpux10-20.h (RUN_TIME_REMAP):
5688 * s/bsd-common.h (TABDLY): Move to configure.
5690 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
5692 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
5694 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
5695 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
5697 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
5699 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
5700 * s/template.h: Move NARROWPROTO to configure.
5702 2012-07-11 Glenn Morris <rgm@gnu.org>
5704 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
5705 unused since 2011-01-17 change to systty.h.
5707 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
5708 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
5709 Move HAVE_PTYS and HAVE_SOCKETS to configure.
5711 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
5713 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
5715 2012-07-11 Glenn Morris <rgm@gnu.org>
5717 * s/darwin.h, s/gnu-linux.h, s/template.h:
5718 Move INTERRUPT_INPUT to configure.
5720 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5722 Minor adjustments to interning code.
5723 * lisp.h (intern, intern_c_string): Redefine as static inline
5724 wrappers for intern_1 and intern_c_string_1, respectively.
5725 (intern_1, intern_c_string_1): Rename prototypes.
5726 * lread.c (intern_1, intern_c_string_1, oblookup):
5727 Simplify Vobarray checking.
5728 * font.c (font_intern_prop): Likewise. Adjust comment.
5729 * w32font.c (intern_font_name): Likewise.
5731 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
5733 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
5735 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
5736 of Fcar/Fcdr if possible.
5737 * font.c (check_otf_features): Likewise.
5738 * fontset.c (Fnew_fontset): Likewise.
5739 * gnutls.c (Fgnutls_boot): Likewise.
5740 * minibuf.c (read_minibuf): Likewise.
5741 * msdos.c (IT_set_frame_parameters): Likewise.
5742 * xmenu.c (Fx_popup_dialog): Likewise.
5743 * w32menu.c (Fx_popup_dialog): Likewise.
5745 2012-07-11 Glenn Morris <rgm@gnu.org>
5747 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
5748 since nothing has defined it on these platforms.
5750 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
5751 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
5753 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5754 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
5755 Move CLASH_DETECTION to configure.
5757 * s/gnu.h: Remove file, which is now empty.
5759 * s/gnu.h, s/gnu-linux.h:
5760 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
5762 2012-07-11 John Wiegley <johnw@newartisans.com>
5764 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
5765 function attribute, so we only use it if it exists in the
5768 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5770 Avoid call to strlen in fast_c_string_match_ignore_case.
5771 * search.c (fast_c_string_match_ignore_case): Change to use
5772 length argument. Adjust users accordingly.
5773 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
5775 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
5777 Assume mkdir, rmdir.
5778 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
5779 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
5782 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
5785 * s/hpux10-20.h (HAVE_PERROR): Remove.
5786 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
5787 Remove dummy definition, as this problem was obsolete long ago.
5790 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
5792 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5794 Avoid calls to strlen in font processing functions.
5795 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
5796 (font_open_by_name): Change to use length argument.
5797 Adjust users accordingly.
5798 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
5800 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
5801 Change to return ptrdiff_t.
5802 (xfont_list_pattern, xfont_match): Use length returned by
5803 xfont_decode_coding_xlfd.
5804 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
5806 2012-07-11 Glenn Morris <rgm@gnu.org>
5808 * s/darwin.h, s/freebsd.h, s/netbsd.h:
5809 Move DONT_REOPEN_PTY to configure.
5811 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
5812 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
5814 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
5816 Remove "#define unix" that is no longer needed (Bug#11905).
5817 * s/aix4-2.h (unix): Remove; no longer needed.
5819 EMACS_TIME simplification (Bug#11875).
5820 This replaces macros (which typically do not work in GDB)
5821 with functions, typedefs and enums, making the code easier to debug.
5822 The functional style also makes code easier to read and maintain.
5823 * systime.h: Include <sys/time.h> on all hosts, not just if
5824 WINDOWSNT, since 'struct timeval' is needed in general.
5825 (EMACS_TIME): Now a typedef, not a macro.
5826 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
5828 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
5829 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
5830 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
5831 (EMACS_TIME_LE): Now functions, not macros.
5832 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
5833 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
5834 which are not functions. All uses rewritten to use:
5835 (make_emacs_time): New function.
5836 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
5837 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
5838 not functions. All uses rewritten to use the following, respectively:
5839 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
5840 (add_emacs_time, sub_emacs_time): New functions.
5841 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
5842 * fileio.c (Fcopy_file):
5843 * xterm.c (XTflash): Get the current time closer to when it's used.
5844 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
5846 * bytecode.c (targets): Suppress -Woverride-init warnings.
5848 Simplify by avoiding confusing use of strncpy etc.
5849 * doc.c (Fsnarf_documentation):
5850 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
5851 * frame.c (Fmake_terminal_frame):
5852 * gtkutil.c (get_utf8_string):
5854 * nsmenu.m (ns_update_menubar):
5855 * regex.c (regerror):
5856 Prefer memcpy to strncpy and strncat when either will do.
5857 * fileio.c (Fsubstitute_in_file_name):
5858 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
5859 (menu_separator_name_p):
5860 * nsmenu.m (ns_update_menubar):
5861 Prefer memcmp to strncmp when either will do.
5862 * nsterm.m: Include <ftoastr.h>.
5864 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
5865 Prefer snprintf to strncpy.
5866 * nsterm.m (ns_term_init):
5867 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
5868 * nsterm.m (ns_term_init):
5869 Avoid the need for strncpy, by using build_string or
5870 make_unibyte_string directly. Use dtoastr, not snprintf.
5871 * process.c (Fmake_network_process): Diagnose service names that
5872 are too long, rather than silently truncating them or creating
5873 non-null-terminated names.
5874 (Fnetwork_interface_info): Likewise, for interface names.
5875 * sysdep.c (system_process_attributes) [GNU_LINUX]:
5876 Prefer sprintf to strncat.
5877 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
5878 Prefer vsnprintf to vsprintf + strncpy.
5880 2012-07-10 Glenn Morris <rgm@gnu.org>
5882 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
5883 Clarify fallback case.
5885 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5887 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
5888 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
5889 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
5890 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
5891 where argument type is known to be a Lisp_Cons.
5893 2012-07-10 Tom Tromey <tromey@redhat.com>
5895 * bytecode.c (BYTE_CODE_THREADED): New macro.
5896 (BYTE_CODES): New macro. Replaces all old byte-code defines.
5897 (enum byte_code_op): New type.
5898 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
5899 (exec_byte_code): Use them. Use token threading when applicable.
5901 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5903 Optimize pure C strings initialization.
5904 * lisp.h (make_pure_string): Fix prototype.
5905 (build_pure_c_string): New function, defined as static inline. This
5906 provides a better opportunity to optimize away calls to strlen when
5907 the function is called with compile-time constant argument.
5908 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
5909 argument, adjust users accordingly. Use build_pure_c_string where
5911 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
5912 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
5913 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
5915 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5917 Avoid calls to strlen in miscellaneous functions.
5918 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
5919 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
5920 * lread.c (openp): Likewise.
5922 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5924 Avoid calls to strlen in path processing functions.
5925 * fileio.c (file_name_as_directory): Add comment. Change to add
5926 srclen argument and return the length of result. Adjust users
5928 (directory_file_name): Fix comment. Change to add srclen argument,
5929 swap 1st and 2nd arguments to obey the common convention.
5930 Adjust users accordingly.
5931 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
5933 2012-07-10 Glenn Morris <rgm@gnu.org>
5935 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
5936 Move PENDING_OUTPUT_COUNT definition to configure.
5938 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
5939 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
5940 * s/gnu.h (DATA_START): Move definitions to configure.
5942 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
5943 We include usg5-4-common.h, which defines them both.
5945 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
5946 O_RDONLY already includes it).
5948 Stop ns builds setting the EMACSLOADPATH environment variable.
5949 * nsterm.m (ns_load_path): Rename from ns_init_paths.
5950 Now it does not set EMACSLOADPATH, just returns the load-path string.
5951 * nsterm.h: Update accordingly.
5952 * lread.c [HAVE_NS]: Include nsterm.h.
5953 (init_lread) [HAVE_NS]: Use ns_load_path.
5954 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
5956 2012-07-09 Glenn Morris <rgm@gnu.org>
5958 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
5959 since the included bsd-common.h does so.
5961 Stop ns builds setting the EMACSPATH environment variable.
5962 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
5963 (ns_init_paths): Do not set EMACSPATH.
5964 * nsterm.h (ns_exec_path): Add it.
5965 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
5968 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
5970 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
5972 * process.c (wait_reading_process_output): 'waitchannels' was unset
5973 when read_kbd || !NILP (wait_for_cell); fix this.
5975 Add GCC-style 'const' attribute to functions that can use it.
5976 * character.h (char_resolve_modifier_mask):
5977 * keyboard.h (make_ctrl_char):
5978 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
5979 (init_character_once, next_almost_prime, init_fns, init_image)
5980 (flush_pending_output, init_sound):
5981 * mem-limits.h (start_of_data):
5982 * menu.h (finish_menu_items):
5983 Add ATTRIBUTE_CONST.
5984 * emacs.c (DEFINE_DUMMY_FUNCTION):
5985 Declare the dummy function with ATTRIBUTE_CONST.
5986 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
5987 Add decls with ATTRIBUTE_CONST.
5989 Minor improvements to make_formatted_string.
5990 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
5991 where int is good enough, as vsprintf returns an int.
5992 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
5994 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
5996 Use make_formatted_string to avoid double length calculation.
5997 * lisp.h (make_formatted_string): New prototype.
5998 * alloc.c (make_formatted_string): New function.
5999 * buffer.c (Fgenerate_new_buffer_name): Use it.
6000 * dbus.c (syms_of_dbusbind): Likewise.
6001 * editfns.c (Fcurrent_time_zone): Likewise.
6002 * filelock.c (get_boot_time): Likewise.
6003 * frame.c (make_terminal_frame, set_term_frame_name)
6004 (x_report_frame_params): Likewise.
6005 * image.c (gs_load): Likewise.
6006 * minibuf.c (get_minibuffer): Likewise.
6007 * msdos.c (dos_set_window_size): Likewise.
6008 * process.c (make_process): Likewise.
6009 * xdisp.c (ensure_echo_area_buffers): Likewise.
6010 * xsettings.c (apply_xft_settings): Likewise.
6012 2012-07-09 Glenn Morris <rgm@gnu.org>
6014 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
6015 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
6016 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
6017 * nsterm.h (ns_etc_directory): Add it.
6018 * callproc.c [HAVE_NS]: Include nsterm.h.
6019 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
6021 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6023 Move marker debugging code under MARKER_DEBUG.
6024 * marker.c (MARKER_DEBUG): Move marker debugging code under
6025 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
6026 for bootstrap with --enable-checking (~3x slowdown reported
6027 by Juanma Barranquero <lekktu@gmail.com>).
6028 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
6030 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
6032 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
6033 See <http://bugs.gnu.org/11825#29>.
6035 2012-07-08 Eli Zaretskii <eliz@gnu.org>
6037 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
6038 has no font, use the frame's font. (Bug#11813)
6039 (display_line): Add commentary about displaying truncation glyphs
6041 (produce_special_glyphs): Move here from term.c.
6043 * term.c (produce_special_glyphs): Move to xdisp.c.
6045 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
6048 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
6050 * xdisp.c (display_line): Avoid warning about implicit declaration
6053 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
6055 * lisp.h: Remove empty conditional.
6057 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6059 * lread.c (load_path_check): Now static.
6061 Fix some minor --with-ns problems found by static checking.
6062 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
6063 (x_set_font) [!HAVE_X_WINDOWS]:
6064 * image.c (xpm_load_image) [HAVE_NS]:
6065 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
6066 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
6067 Remove unused local.
6068 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
6069 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
6070 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
6071 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
6072 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
6073 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
6074 Fix pointer signedness problem.
6075 * xfaces.c (FRAME_X_FONT_TABLE):
6076 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
6078 2012-07-07 Glenn Morris <rgm@gnu.org>
6080 * lread.c (load_path_check): New function, split from init_lread.
6081 (init_lread): Reorganize. Motivation:
6082 If EMACSLOADPATH is set, check/warn about that rather than the
6083 defaults, which we are not going to use. Hence we can remove
6084 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
6085 Don't warn if site-lisp directories are missing.
6086 If not installed, start from a blank load-path, since
6087 PATH_LOADSEARCH refers to the eventual installation directories.
6089 2012-07-07 Eli Zaretskii <eliz@gnu.org>
6091 Support truncation and continuation glyphs on GUI frames, when
6092 fringes are disabled. (Bug#11832)
6093 * xdisp.c (init_iterator): Get dimensions of truncation and
6094 continuation glyphs even if on GUI frames.
6095 Adjust it->last_visible_x on GUI frames when the left or right fringes,
6096 or both, are absent.
6097 (start_display, move_it_in_display_line_to): Handle the case of a
6098 GUI frame without a fringe to display continuation or truncation
6100 (insert_left_trunc_glyphs): Support GUI frames: make sure
6101 truncation glyphs overwrite enough glyphs from the current line to
6102 have sufficient space in pixels.
6103 (display_line): Support truncation and continuation glyphs on GUI
6104 frames. If some spare pixels are left on the line after inserting
6105 the truncation glyphs, fill that space with a stretch glyph of a
6106 suitably computed width.
6108 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
6109 produce_glyphs, to support GUI sessions.
6111 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6113 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
6115 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
6117 Do not require float-time's arg to fit in time_t (Bug#11825).
6118 This works better on hosts where time_t is unsigned, and where
6119 float-time is applied to the (negative) difference between two times.
6120 * editfns.c (decode_time_components): Last arg is now double *,
6121 not int *, and means to store all the result as a double, without
6122 worrying about whether the seconds part fits in time_t.
6123 All callers changed.
6124 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
6125 All callers changed.
6126 (Ffloat_time): Do not fail merely because the specified time falls
6127 outside of time_t range.
6129 2012-07-07 Glenn Morris <rgm@gnu.org>
6131 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
6132 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
6133 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
6135 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
6137 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
6138 Update dependencies.
6140 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
6142 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6144 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
6145 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
6146 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
6147 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
6148 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
6149 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
6151 * xfont.c (compare_font_names): Redo to omit the need for casts.
6153 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
6155 * xfns.c (Fx_change_window_property): Doc fix.
6156 * w32fns.c (Fx_change_window_property): Doc fix.
6158 * w32fns.c (Fx_window_property): Accept the same arguments as the
6159 X Windows version. Doc fix.
6160 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
6162 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
6163 Eli Zaretskii <eliz@gnu.org>
6165 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
6166 Windows-specific code from nt/config.nt moved here.
6167 Obsolete settings removed.
6169 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6171 * process.c: Avoid unnecessary calls to gettime.
6172 (wait_reading_process_output): Don't get the time of day
6173 when gobbling data immediately and not waiting, as there's no need
6174 for it in that case. This removes a FIXME.
6176 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
6178 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
6179 is defined (Bug#11768).
6181 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6183 Fix marker debugging code.
6184 * marker.c (byte_char_debug_check): Do not perform the check
6185 if buffer is not multibyte.
6186 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6187 Call byte_char_debug_check with correct arguments.
6189 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6191 Compile marker debugging code only if ENABLE_CHECKING is defined.
6192 * marker.c (byte_char_debug_check, count_markers):
6193 Use only if ENABLE_CHECKING is defined.
6194 (byte_debug_flag): Remove.
6195 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6196 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
6198 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6200 Avoid code repetition in marker-related functions.
6201 * marker.c (attach_marker): New function.
6202 (Fset_marker, set_marker_restricted, set_marker_both)
6203 (set_marker_restricted_both): Use it.
6204 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
6205 Consistently rename charno to charpos.
6206 (marker_position): Add eassert.
6207 (marker_byte_position): Convert to eassert.
6209 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6211 Simplify list operations in unchain_overlay and unchain_marker.
6212 * buffer.c (unchain_overlay): Simplify. Add comment.
6213 * marker.c (unchain_marker): Simplify. Fix comments.
6215 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6217 Introduce fast path for the widely used marker operation.
6218 * alloc.c (build_marker): New function.
6219 * lisp.h (build_marker): New prototype.
6220 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
6221 * composite.c (autocmp_chars): Likewise.
6222 * editfns.c (buildmark): Remove.
6223 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
6224 (save_restriction_save): Use build_marker.
6225 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
6226 * window.c (save_window_save): Likewise.
6228 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6230 Do not use Fdelete_overlay in delete_all_overlays
6231 to avoid redundant calls to unchain_overlay.
6232 * buffer.c (drop_overlay): New function.
6233 (delete_all_overlays, Fdelete_overlay): Use it.
6234 * minibuf.c (get_minibuffer): Fix comment.
6236 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6238 Port to OpenBSD 5.1 amd64.
6239 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
6240 This is needed for OpenBSD, and should be harmless on all BSD systems.
6241 Also, include <sys/sysctl.h>, as it should be available on all
6242 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
6243 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
6244 use p_pid member, not kp_proc.pid.
6246 2012-07-06 Glenn Morris <rgm@gnu.org>
6248 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
6250 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6252 More xmalloc and related cleanup.
6253 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
6254 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
6255 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
6256 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
6257 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
6258 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
6259 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
6260 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
6261 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
6263 Omit needless casts involving void * pointers and allocation.
6264 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
6265 as the former is more robust if P's type is changed.
6266 Prefer xzalloc to xmalloc + memset 0.
6267 Simplify malloc-or-realloc to realloc.
6268 Don't worry about xmalloc returning a null pointer.
6269 Prefer xstrdup to xmalloc + strcpy.
6270 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
6272 * keyboard.c (apply_modifiers_uncached): Prefer local array to
6273 alloca of a constant.
6275 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6277 * xdisp.c (display_line): Fix horizontal pixel coordinates when
6278 hscroll is larger than the line width. Fixes long and futile
6279 looping inside extend_face_to_end_of_line (on a TTY) producing
6280 glyphs that are not needed and thrown away.
6282 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6284 * marker.c (set_marker_restricted_both): Simplify by using
6287 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6289 * editfns.c (region_limit): Simplify by using clip_to_bounds.
6291 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
6293 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
6294 not defined (Bug#11768).
6295 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
6296 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
6297 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
6298 followed by gtk_box_set_homogeneous (Bug#11768).
6299 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
6300 (update_theme_scrollbar_width, xg_create_scroll_bar):
6301 Use gtk_scrollbar_new (Bug#11768).
6302 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
6303 (is_box_type): New function (Bug#11768).
6304 (xg_tool_item_stale_p): Call is_box_type.
6305 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
6306 with default display (Bug#11768).
6308 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6310 * xdisp.c (window_hscroll_limited): New function.
6311 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
6312 coordinates when window's hscroll is set to insanely large
6315 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
6317 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
6318 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
6320 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6323 * lisp.h (xzalloc): New prototype. Omit needless casts.
6324 * alloc.c (xzalloc): New function. Omit needless casts.
6325 * charset.c: Omit needless casts. Convert all calls to
6326 xmalloc with following memset to xzalloc.
6327 * dispnew.c: Likewise.
6328 * fringe.c: Likewise.
6329 * image.c: Likewise.
6330 * sound.c: Likewise.
6332 * w32fns.c: Likewise.
6333 * w32font.c: Likewise.
6334 * w32term.c: Likewise.
6335 * xfaces.c: Likewise.
6337 * xterm.c: Likewise.
6338 * atimer.c: Omit needless casts.
6339 * buffer.c: Likewise.
6340 * callproc.c: Likewise.
6342 * coding.c: Likewise.
6343 * composite.c: Likewise.
6345 * doprnt.c: Likewise.
6346 * editfns.c: Likewise.
6347 * emacs.c: Likewise.
6349 * filelock.c: Likewise.
6351 * gtkutil.c: Likewise.
6352 * keyboard.c: Likewise.
6354 * lread.c: Likewise.
6355 * minibuf.c: Likewise.
6356 * msdos.c: Likewise.
6357 * print.c: Likewise.
6358 * process.c: Likewise.
6359 * region-cache.c: Likewise.
6360 * search.c: Likewise.
6361 * sysdep.c: Likewise.
6362 * termcap.c: Likewise.
6363 * terminal.c: Likewise.
6364 * tparam.c: Likewise.
6365 * w16select.c: Likewise.
6367 * w32reg.c: Likewise.
6368 * w32select.c: Likewise.
6369 * w32uniscribe.c: Likewise.
6370 * widget.c: Likewise.
6371 * xdisp.c: Likewise.
6372 * xmenu.c: Likewise.
6374 * xselect.c: Likewise.
6376 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6378 * fileio.c (time_error_value): Check the right error number.
6379 Problem reported by Troels Nielsen in
6380 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
6382 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6384 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
6385 This should be fixed in a better way; see Eli Zaretskii in
6386 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
6387 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
6389 * fileio.c (time_error_value): Rename from special_mtime.
6390 The old name's problems were noted by Eli Zaretskii in
6391 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
6393 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
6394 This variable's comment says Emacs needs at least one GDB-visible
6395 symbol of type enum pvec_type, to work around GDB problems.
6396 The symbol's value doesn't matter.
6398 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
6399 that causes compilation to fail on pre-C99 compilers.
6401 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
6403 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
6404 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
6406 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6408 * buffer.c (init_buffer_once): Fix initialization of
6409 headers for buffer_defaults and buffer_local_symbols.
6410 Reported by Juanma Barranquero <lekktu@gmail.com>.
6412 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
6414 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
6415 * lisp.h (enum pvec_type): Use fewer bits.
6416 (PSEUDOVECTOR_SIZE_BITS): New constant.
6417 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
6418 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
6419 change in pvec_type.
6420 (PSEUDOVECTOR_TYPEP): New macro.
6421 (TYPED_PSEUDOVECTORP): Use it.
6422 * fns.c (internal_equal): Adapt code to extract pvectype.
6423 * emacs.c (gdb_pvec_type): Update type.
6424 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
6425 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
6426 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
6427 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
6428 (sweep_vectors): Use it. Use local var `total_bytes' instead of
6429 abusing vector->header.next.nbytes.
6430 (live_vector_p): Use PVEC_TYPE.
6431 (mark_object): Adapt code to extract pvectype. Use switch.
6433 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6435 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
6436 Tighten new eassert a bit.
6438 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6440 Fix compilation with --enable-gcc-warnings and -O1
6442 * doprnt.c (doprnt): Change type of tem to int, initialize
6443 to avoid compiler warning. Add eassert.
6444 * search.c (simple_search): Initialize match_byte to avoid
6445 compiler warning. Add eassert.
6447 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6449 Avoid weird behavior with large horizontal scrolls.
6450 Without this change, for example, large hscroll values would
6451 mess up Emacs's display on Fedora 15 x86, presumably due to
6452 overflows in int calculations in the display code.
6453 Also, if buffers had long lines, Emacs would freeze.
6454 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
6455 (set_window_hscroll): New function, containing the old guts of
6456 Fset_window_hscroll. Return the clipped value.
6457 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
6458 This avoids the need to check against PTRDIFF_MAX.
6460 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
6462 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6464 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
6466 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6468 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
6469 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
6470 since GCC 4.4.6 issues a bogus warning for them.
6472 Fix bugs in file timestamp newness comparisons.
6473 * fileio.c (Ffile_newer_than_file_p):
6474 * lread.c (Fload): Use full timestamp resolution of files,
6475 not just the 1-second resolution, so that files that are only
6476 slightly newer still count as newer.
6477 * fileio.c (Ffile_newer_than_file_p): Don't assume file
6478 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
6480 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
6482 * fileio.c: Improve handling of file time marker. (Bug#11852)
6483 (special_mtime): New function.
6484 (Finsert_file_contents, Fverify_visited_file_modtime):
6485 Use it to set special mtime values consistently.
6487 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
6489 * fileio.c (Finsert_file_contents): Properly handle st_mtime
6490 marker for non-existing file. (Bug#11852)
6492 2012-07-03 Glenn Morris <rgm@gnu.org>
6494 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
6495 and did not make it into globals.h).
6497 2012-07-03 Tom Tromey <tromey@redhat.com>
6499 * window.c (Fset_window_margins, Fset_window_fringes)
6500 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
6501 * textprop.c (Fprevious_property_change): No longer static.
6502 * syntax.c (Fsyntax_table_p): No longer static.
6503 * process.c (Fget_process, Fprocess_datagram_address): No longer
6505 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
6506 * keyboard.c (Fcommand_execute): No longer static.
6508 * insdel.c (Fcombine_after_change_execute): No longer static.
6509 * image.c (Finit_image_library): No longer static.
6510 * fileio.c (Fmake_symbolic_link): No longer static.
6511 * eval.c (Ffetch_bytecode): No longer static.
6512 * editfns.c (Fuser_full_name): No longer static.
6513 * doc.c (Fdocumentation_property, Fsnarf_documentation):
6515 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
6517 * dired.c (Ffile_attributes): No longer static.
6518 * composite.c (Fcomposition_get_gstring): No longer static.
6519 * callproc.c (Fgetenv_internal): No longer static.
6521 * ccl.h: Remove EXFUNs.
6522 * buffer.h: Remove EXFUNs.
6523 * dispextern.h: Remove EXFUNs.
6524 * intervals.h: Remove EXFUNs.
6525 * fontset.h: Remove EXFUN.
6526 * font.h: Remove EXFUNs.
6527 * dosfns.c (system_process_attributes): Remove EXFUN.
6528 * keymap.h: Remove EXFUNs.
6529 * lisp.h: Remove EXFUNs.
6530 * w32term.h: Remove EXFUNs.
6531 * window.h: Remove EXFUNs.
6532 * xsettings.h: Remove EXFUN.
6533 * xterm.h: Remove EXFUN.
6535 2012-07-03 Glenn Morris <rgm@gnu.org>
6537 * lisp.h (Frandom): Make it visible to C.
6538 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
6539 buffer for invisible buffers. (Bug#1229)
6541 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6543 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
6544 values which aren't power of 2.
6545 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
6546 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
6549 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
6551 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
6553 * alloc.c (mark_object): Revert part of last patch to use `switch'.
6555 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6557 * alloc.c (allocate_vector_block): Remove redundant
6558 calls to mallopt if DOUG_LEA_MALLOC is defined.
6559 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
6560 avoid calls to mallopt if zero_vector is returned.
6562 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6564 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
6565 is enabled, avoid dereferencing NULL current_sblock if
6568 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6570 Cleanup basic buffer management.
6571 * buffer.h (struct buffer): Change layout to use generic vector
6572 marking code. Fix some comments. Change type of 'clip_changed'
6573 to bitfield. Remove unused #ifndef old.
6574 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
6575 (GET_OVERLAYS_AT): Fix indentation.
6576 (for_each_per_buffer_object_at): New macro.
6577 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
6578 (Fbuffer_local_variables): Use it.
6579 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
6580 * alloc.c (allocate_buffer): Adjust to match new layout of
6581 struct buffer. Fix comment.
6582 (mark_overlay): New function.
6583 (mark_buffer): Use it. Use mark_vectorlike to mark normal
6584 Lisp area of struct buffer.
6585 (mark_object): Use it. Adjust marking of misc objects
6586 and related comments.
6588 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
6590 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
6591 wrapper that is not needed because the wrapped code is a no-op (zero
6592 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
6593 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
6595 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
6597 * alloc.c (mark_buffer): Simplify. Remove prototype.
6598 (mark_object): Add comment. Reorganize marking of vector-like
6599 objects. Use CHECK_LIVE for all vector-like objects except buffers
6600 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
6601 Avoid redundant calls to mark_vectorlike for bool vectors.
6603 2012-06-30 Glenn Morris <rgm@gnu.org>
6605 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
6607 * epaths.in (PATH_SITELOADSEARCH): New.
6608 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
6609 This is rather than relying on --enable-locallisppath elements
6610 having "site-lisp" in their names. (Bug#10208#25, 11658)
6612 2012-06-30 Eli Zaretskii <eliz@gnu.org>
6614 * w32proc.c (sys_select): Accept and ignore one more argument.
6616 * w32.c (emacs_gnutls_pull): Call select with one more argument.
6618 * sysselect.h [DOS_NT]: Don't include sys/select.h.
6619 (pselect) [!MS_DOS]: Redirect to sys_select.
6621 * sysdep.c: Don't include dos.h and dosfns.h.
6623 * process.c (sys_select):
6624 * msdos.c (sys_select): Accept one more argument and ignore it.
6626 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
6627 adapt data types and code to that.
6630 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
6631 which clashes with the gnulib function of the same name.
6633 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
6635 * font.c (font_style_to_value, font_style_symbolic)
6636 (font_prop_validate_style): Add type checks for values in
6639 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
6641 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
6644 2012-06-29 Eli Zaretskii <eliz@gnu.org>
6646 * xdisp.c (try_window_id): Undo last change.
6648 * w32.c (getwd): Adjust commentary about startup_dir.
6649 (init_environment): Always call sys_access, even in non-MSVC
6650 builds. Don't chdir to the directory of the Emacs executable.
6651 This undoes code from 1997 which was justified by the need to
6652 "avoid conflicts when removing and renaming directories". But its
6653 downside was that every relative file name was being interpreted
6654 relative to the directory of the Emacs executable, which can never
6655 be TRT. In particular, it broke sys_access when called with
6656 relative file names.
6657 (sys_access): Map GetLastError to errno.
6659 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6661 * window.h (struct window): Change type of 'fringes_outside_margins'
6662 to bitfield. Fix comment. Adjust users accordingly.
6663 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
6665 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
6668 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
6670 * gnutls.c (emacs_gnutls_handshake):
6671 Add QUIT to make the loop interruptible.
6673 2012-06-29 Glenn Morris <rgm@gnu.org>
6675 * charset.c (init_charset): Make lack of etc/charsets fatal.
6677 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6679 * editfns.c (region_limit): Fix type mismatch.
6681 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6683 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
6684 undefined. Convert from xassert to eassert.
6685 * nsmenu.m: Convert from xassert to eassert.
6686 * nsterm.m: Likewise.
6688 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
6690 * editfns.c (region_limit): Clip to narrowing (bug#11770).
6692 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
6694 Avoid integer overflow on scroll-left and scroll-right.
6695 * window.c (HSCROLL_MAX): New macro.
6696 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
6697 overflow when requested scroll falls outside ptrdiff_t range.
6699 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6701 * window.h (struct window): Change type of 'hscroll',
6702 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
6703 'last_modified' and 'last_overlay_modified' to EMACS_INT.
6704 Adjust users accordingly.
6705 * xdisp.c (try_cursor_movement): Replace type check with eassert.
6706 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
6707 from EMACS_INT to ptrdiff_t.
6708 (make_window): Omit redundant initialization.
6710 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
6712 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
6714 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6716 * window.h (struct window): Change type of 'use_time' and
6717 'sequence_number' from Lisp_Object to int.
6718 * frame.c (make_frame): Adjust users accordingly.
6719 * print.c (print_object): Likewise.
6720 * window.c (select_window, Fwindow_use_time, make_parent_window)
6721 (make_window): Likewise.
6723 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6725 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
6726 enabled with --enable-checking=[all,glyphs] configure option.
6727 Fix GLYPH_DEBUG usage assuming that it may be undefined,
6728 adjust comments accordingly.
6729 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
6730 undefined, adjust comments accordingly.
6731 * image.c: Likewise.
6732 * scroll.c: Likewise.
6733 * w32fns.c: Likewise.
6734 * w32term.c: Likewise.
6735 * xdisp.c: Likewise.
6736 * xfaces.c: Likewise.
6738 * xterm.c: Likewise.
6740 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6742 Generalize run-time debugging checks.
6743 * dispextern.h (XASSERTS): Remove.
6744 * fontset.c (xassert): Remove.
6745 Convert from xassert to eassert.
6746 * alloc.c: Convert from xassert to eassert.
6748 * dispnew.c: Likewise.
6750 * fringe.c: Likewise.
6751 * ftfont.c: Likewise.
6752 * gtkutil.c: Likewise.
6753 * image.c: Likewise.
6754 * keyboard.c: Likewise.
6756 * process.c: Likewise.
6757 * scroll.c: Likewise.
6758 * sound.c: Likewise.
6760 * w32console.c: Likewise.
6761 * w32fns.c: Likewise.
6762 * w32term.c: Likewise.
6763 * window.c: Likewise.
6764 * xdisp.c: Likewise.
6765 * xfaces.c: Likewise.
6767 * xselect.c: Likewise.
6768 * xterm.c: Likewise.
6770 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
6772 * fns.c (maybe_resize_hash_table): Output message when growing the
6775 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6777 * alloc.c (allocate_string_data): Remove dead code.
6778 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
6779 avoid GCC warning about unused macro.
6781 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6783 * alloc.c (allocate_string): Omit intervals initialization.
6784 * alloc.c (make_uninit_multibyte_string): Initialize intervals
6785 as in make_pure_string and make_pure_c_string.
6787 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6789 * alloc.c (allocate_string): Fix last change.
6791 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6793 * alloc.c (allocate_string): Remove two redundant calls
6794 to memset, add explicit initialization where appropriate.
6796 2012-06-27 Glenn Morris <rgm@gnu.org>
6798 * lisp.mk (lisp): Remove paths.elc.
6800 2012-06-27 Chong Yidong <cyd@gnu.org>
6802 * doc.c (Fsubstitute_command_keys): Fix punctuation.
6804 2012-06-26 John Wiegley <johnw@newartisans.com>
6806 * unexmacosx.c (copy_data_segment): Add two section names used
6807 on Mac OS X Lion: __mod_init_func and __mod_term_func.
6809 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
6810 when building with Clang.
6812 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
6814 * eval.c (Fapply): Allow calling it with a single argument.
6816 2012-06-26 Eli Zaretskii <eliz@gnu.org>
6818 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
6819 _stricmp and _strnicmp.
6820 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
6822 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
6824 * alloc.c (allocate_window): Zero out non-Lisp part of newly
6826 (allocate_process): Likewise for new process.
6827 (allocate_terminal): Change to use offsetof.
6828 (allocate_frame): Likewise.
6829 * frame.c (make_frame): Omit redundant initialization.
6830 * window.c (make_parent_window): Use memset.
6831 (make_window): Omit redundant initialization.
6832 * process.c (make_process): Omit redundant initialization.
6833 * terminal.c (create_terminal): Likewise.
6835 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
6837 * term.c (delete_tty): Remove redundant call to memset.
6839 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
6841 * alloc.c: Remove build_string.
6842 * lisp.h: Define build_string as static inline. This provides
6843 a better opportunity to optimize away calls to strlen when the
6844 function is called with compile-time constant argument.
6845 * image.c (imagemagick_error): Convert to build_string.
6846 * w32proc.c (sys_spawnve): Likewise.
6847 * xterm.c (x_term_init): Likewise.
6849 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
6851 Use sprintf return value instead of invoking strlen on result.
6852 In the old days this wasn't portable, since some sprintf
6853 implementations returned char *. But they died out years ago and
6854 Emacs already assumes sprintf returns int.
6855 Similarly for float_to_string.
6856 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
6857 * ccl.c (ccl_driver):
6858 * character.c (string_escape_byte8):
6859 * data.c (Fnumber_to_string):
6860 * doprnt.c (doprnt):
6861 * print.c (print_object):
6862 * xdisp.c (message_dolog):
6863 * xfns.c (syms_of_xfns):
6864 Use sprintf or float_to_string result to avoid need to call strlen.
6865 * data.c (Fnumber_to_string):
6866 Use make_unibyte_string, since the string must be ASCII.
6867 * lisp.h, print.c (float_to_string): Now returns int length.
6868 * term.c (produce_glyphless_glyph):
6869 Use sprintf result rather than recomputing it.
6871 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
6872 * Makefile.in (ALL_CFLAGS):
6873 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
6874 * gmalloc.c, regex.c: Include <config.h> unconditionally.
6876 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
6878 * dispextern.h (xstrcasecmp): Define to library function
6879 strcasecmp if available.
6880 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
6882 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
6884 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
6885 Avoid comma operator.
6886 * menu.c (push_submenu_start, push_submenu_end)
6887 (push_left_right_boundary, push_menu_pane): Likewise.
6888 * msdos.c (dos_rawgetc): Likewise.
6890 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
6892 * xfns.c (xic_create_fontsetname): Remove redundant calls
6895 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
6897 * gtkutil.c (get_utf8_string): Remove redundant assignment.
6898 sprintf already null-terminates its output.
6900 * xfns.c (x_window): Remove redundant cast.
6902 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
6904 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
6905 `const char *' to `char *' to avoid compiler warning.
6907 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
6909 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
6910 instead of truncating it to 63 (admittedly a generous limit).
6912 * process.c: Fix spelling and caps in comments.
6914 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
6916 * emacs.c (setpgrp): Remove definition, unused.
6917 * sysdep.c (setpgrp): Remove definition, not used in this file.
6919 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
6921 * makefile.w32-in: Update dependencies.
6923 2012-06-24 Eli Zaretskii <eliz@gnu.org>
6925 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
6926 (SYSTIME_H): Add nt/inc/sys/time.h.
6928 * systime.h [WINDOWSNT]: Include sys/time.h.
6930 * s/ms-w32.h (struct timespec): Definition moved from
6931 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
6933 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
6935 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
6936 * buffer.h (buffer_slot_type_mismatch):
6937 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
6938 * eval.c (unwind_to_catch):
6939 * image.c (my_png_error, my_error_exit):
6940 * keyboard.c (quit_throw_to_read_char, user_error)
6941 (Fexit_recursive_edit, Fabort_recursive_edit):
6942 * lisp.h (die, args_out_of_range, args_out_of_range_3)
6943 (wrong_type_argument, buffer_overflow, __executable_start)
6944 (memory_full, buffer_memory_full, string_overflow, Fthrow)
6945 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
6946 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
6948 (child_setup) [!DOS_NT]:
6949 * lread.c (end_of_file_error, invalid_syntax):
6950 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
6951 * puresize.h (pure_write_error):
6952 * search.c (matcher_overflow):
6953 * sound.c (sound_perror, alsa_sound_perror):
6954 * sysdep.c, syssignal.h (croak):
6955 * term.c (maybe_fatal, vfatal):
6956 * textprop.c (text_read_only):
6957 * undo.c (user_error):
6958 * unexmacosx.c (unexec_error):
6959 * xterm.c (x_ins_del_lines, x_delete_glyphs):
6960 Use _Noreturn rather than NO_RETURN.
6961 No need for separate decl merely because of _Noreturn.
6962 * sound.c (sound_warning, parse_sound):
6963 Remove unnecessary forward decls.
6965 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
6967 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
6968 * lisp.h (WAIT_READING_MAX): New macro.
6969 * dispnew.c (Fsleep_for, sit_for):
6970 * keyboard.c (kbd_buffer_get_event):
6971 * process.c (Faccept_process_output):
6972 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
6973 This improves on the previous patch, which introduced a bug
6974 when time_t is unsigned and as wide as intmax_t.
6975 See <http://bugs.gnu.org/9000#51>.
6977 2012-06-23 Eli Zaretskii <eliz@gnu.org>
6979 * dispnew.c (sit_for, Fsleep_for):
6980 * keyboard.c (kbd_buffer_get_event):
6981 * process.c (Faccept_process_output): Avoid compiler warnings when
6982 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
6984 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
6986 * makefile.w32-in: Update dependencies.
6988 * w32.c (ltime): Add return type and declare static.
6989 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
6991 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
6993 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
6994 Privately reported by Herbert J. Skuhra.
6995 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
6997 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
6998 not make_lisp_timeval, when the argument is of type EMACS_TIME.
7000 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7002 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
7003 last argument of make_unibyte_string.
7005 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
7006 language ID in the event parameters.
7008 * w32term.c (w32_read_socket): Put the new keyboard codepage into
7009 event.code, not the obscure "character set ID".
7011 2012-06-23 Chong Yidong <cyd@gnu.org>
7013 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
7015 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7017 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
7018 * w32.c (fdutimens): New function.
7020 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
7022 * s/ms-w32.h (pselect): Redirect to sys_select.
7024 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
7026 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
7027 in the logic of incrementing and decrementing the value of
7028 use_relocatable_buffers.
7030 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7032 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
7033 Privately reported by Herbert J. Skuhra.
7034 [__FreeBSD__]: Remove "*/" typo after "#include".
7035 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
7036 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
7037 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
7038 Don't assume EMACS_TIME and struct timeval are the same type.
7040 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
7042 Support higher-resolution time stamps (Bug#9000).
7043 The time stamps are only nanosecond-resolution at the C level,
7044 since that's the best that any real-world system supports now.
7045 But they are picosecond-resolution at the Lisp level, as that's
7046 easy, and leaves room for future OS improvements.
7048 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
7051 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
7052 Don't get current time unless it's needed.
7054 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
7055 now provides it if it's absent.
7056 (start_atimer): Port to higher-res time stamps.
7057 Check for time stamp overflow. Don't get current time more
7058 often than is needed.
7060 * buffer.h (struct buffer): Buffer modtime now has high resolution.
7061 Include systime.h, not time.h.
7062 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
7064 * dired.c: Include stat-time.h.
7065 (Ffile-attributes): File times now have higher resolution.
7067 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
7068 (struct image): Timestamp now has higher resolution.
7070 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
7071 has at least microseconds now. All uses removed.
7072 (update_frame, update_single_window, update_window, update_frame_1)
7073 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
7074 (duration_to_sec_usec): Remove; no longer needed.
7076 * editfns.c (time_overflow): Now extern.
7077 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
7078 (float-time, Fformat_time_string, Fcurrent_time_string)
7079 (Fcurrent_time_zone): Accept and generate higher-resolution
7081 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
7082 (decode_time_components, lisp_seconds_argument): New functions.
7083 (make_time): Now static.
7084 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
7085 Report an error if the time is invalid, rather than having the caller
7088 * fileio.c: Include <stat-time.h>
7089 (Fcopy_file): Copy higher-resolution time stamps.
7090 Prefer to set the time stamp via a file descriptor if that works.
7091 (Fset_file_times, Finsert_file_contents, Fwrite_region)
7092 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
7093 (Fvisited_file_modtime, Fset_visited_file_modtime):
7094 Support higher-resolution time stamps.
7096 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
7098 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
7100 * image.c (prepare_image_for_display, clear_image_cache)
7101 (lookup_image): Port to higer-resolution time stamps.
7103 * keyboard.c (start_polling, bind_polling_period):
7104 Check for time stamp overflow.
7105 (read_char, kbd_buffer_get_event, timer_start_idle)
7106 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
7107 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
7108 Port to higher-resolution time stamps. Do not assume time_t is signed.
7109 (decode_timer): New function. Timers are now vectors of length 9,
7110 not 8, to accommodate the picosecond component.
7111 (timer_check_2): Use it.
7113 * nsterm.m (select_timeout, timeval_subtract): Remove.
7114 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
7115 as they're a bit more accurate and handle overflow better.
7116 (ns_select): Change prototype to be compatible with pselect.
7117 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
7118 * nsterm.h (ns_select): Adjust prototype.
7120 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
7121 us-resolution time stamps.
7122 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
7124 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
7126 * lisp.h (time_overflow): New decl.
7127 (wait_reading_process_output): First arg is now intmax_t, not int,
7128 to accommodate larger waits.
7130 * process.h (struct Lisp_Process.read_output_delay):
7131 Now counts nanoseconds, not microseconds.
7132 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
7134 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
7135 (wait_reading_process_output):
7136 Port to ns-resolution time stamps.
7137 (Faccept_process_output, wait_reading_process_output):
7138 Check for time stamp overflow. Do not assume time_t is signed.
7139 (select_wrapper): Remove; we now use pselect.
7140 (Fprocess_attributes): Now generates ns-resolution time stamps.
7142 * sysdep.c: Include utimens.h. Don't include utime.h
7143 or worry about struct utimbuf; gnulib does that for us now.
7144 (gettimeofday): Remove; gnulib provides a substitute.
7145 (make_timeval): New function.
7146 (set_file_times): Now sets ns-resolution time stamps.
7147 New arg FD; all uses changed.
7148 (time_from_jiffies, ltime_from_jiffies, get_up_time)
7149 (system_process_attributes):
7150 Now returns ns-resolution time stamp. All uses changed.
7151 Check for time stamp overflow.
7153 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
7154 provides a substitute now.
7156 * systime.h: Include timespec.h rather than sys/time.h and time.h,
7157 since it guarantees struct timespec.
7158 (EMACS_TIME): Now struct timespec, so that we can support
7159 ns-resolution time stamps.
7160 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
7161 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
7162 (EMACS_USECS): Remove.
7163 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
7164 so multiply the arg by 1000 before storing it.
7165 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
7167 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
7168 Port to ns-resolution time stamps.
7169 (EMACS_TIME_NEG_P): Remove; replaced by....
7170 (EMACS_TIME_SIGN): New macro.
7171 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
7172 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
7173 (set_file_times, make_time, lisp_time_argument): Adjust signature.
7174 (make_timeval, make_lisp_time, decode_time_components): New decls.
7175 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
7176 that it mishandled time_t overflow. You can't compare by subtracting!
7177 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
7178 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
7180 * term.c: Include <sys/time.h>.
7181 (timeval_to_Time): New function, for proper overflow wraparound.
7182 (term_mouse_position, term_mouse_click): Use it.
7184 * undo.c (record_first_change): Support higher-resolution time stamps
7186 (Fprimitive_undo): Use them when restoring time stamps.
7188 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
7189 (w32_get_internal_run_time):
7190 Port to higher-resolution Emacs time stamps.
7191 (ltime): Now accepts single 64-bit integer, as that's more convenient
7194 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
7196 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
7197 for compatibility with pselect. Support ns-resolution time stamps.
7199 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
7201 * xselect.c (wait_for_property_change, x_get_foreign_selection):
7202 Check for time stamp overflow, and support ns-resolution time stamps.
7204 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
7205 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
7206 (timeval_subtract): Remove; no longer needed.
7207 (XTflash, XTring_bell, x_wait_for_event):
7208 Port to ns-resolution time stamps. Don't assume time_t is signed.
7210 2012-06-22 Chong Yidong <cyd@gnu.org>
7212 * xdisp.c (x_consider_frame_title): Revert last change.
7214 2012-06-22 Eli Zaretskii <eliz@gnu.org>
7216 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
7217 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
7218 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
7219 staticidx goes up to 1597 out of 1600 = 0x640.)
7221 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
7223 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
7224 Otherwise, the umask might be mistakenly 0 while handling input signals.
7226 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
7228 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
7230 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
7232 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
7233 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
7234 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
7235 access to `contents' member of Lisp_Vector objects with AREF and ASET
7238 2012-06-19 Chong Yidong <cyd@gnu.org>
7240 * frame.c (delete_frame): When selecting a frame on a different
7241 text terminal, do not alter the terminal's top-frame.
7243 * xdisp.c (format_mode_line_unwind_data): Record the target
7244 frame's selected window and its terminal's top-frame.
7245 (unwind_format_mode_line): Restore them.
7246 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
7248 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
7249 since tty frames can be explicitly named.
7250 (prepare_menu_bars): Likewise.
7252 * term.c (Ftty_top_frame): New function.
7254 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7256 Port byte-code-meter to modern targets.
7257 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
7258 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
7259 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
7260 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
7261 (METER_1, METER_2): Simplify.
7263 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
7265 * data.c (Fdefalias): Return `symbol' (bug#11686).
7267 2012-06-18 Martin Rudalics <rudalics@gmx.at>
7269 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
7270 gets killed during executing of this function (Bug#11665).
7271 Try to always return Qt when the buffer has been actually killed.
7272 (Vkill_buffer_query_functions): In doc-string say that functions
7273 run by this hook should not change the current buffer.
7275 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7277 Fix recently-introduced process.c problems found by static checking.
7278 * process.c (write_queue_push, write_queue_pop, send_process):
7279 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
7280 (write_queue_pop): Fix pointer signedness problem.
7281 (send_process): Remove unused local.
7283 2012-06-17 Chong Yidong <cyd@gnu.org>
7285 * xdisp.c (redisplay_internal): No need to redisplay terminal
7286 frames that are not on top.
7288 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
7290 * process.c (make_process): Initialize write_queue.
7291 (write_queue_push, write_queue_pop): New functions.
7292 (send_process): Use them to maintain correct ordering of process
7295 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
7297 * lisp.h (eassert): Assume C89 or later.
7298 This removes the need for CHECK.
7299 (CHECK): Remove. Its comments about always evaluating its
7300 argument were confusing, as 'eassert' typically does not evaluate
7303 * coding.c (produce_chars): Use ptrdiff_t, not int.
7305 * xterm.c (x_draw_underwave): Check for integer overflow.
7306 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
7308 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
7310 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
7311 referenced (Bug#11583).
7313 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
7315 Implement wave-style variant of underlining.
7316 * dispextern.h (face_underline_type): New enum.
7317 (face): Add field for underline type.
7318 * nsterm.m (ns_draw_underwave): New function.
7319 (ns_draw_text_decoration): Use it.
7320 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
7322 (x_draw_glyph_string): Use them.
7323 * xfaces.c (Qline, Qwave): New Lisp objects.
7324 (check_lface_attrs, merge_face_ref)
7325 (Finternal_set_lisp_face_attribute, realize_x_face):
7326 Handle wave-style underline face attributes.
7327 * xterm.c (x_draw_underwave): New function.
7328 (x_draw_glyph_string): Use it.
7330 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
7332 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
7333 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
7334 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
7335 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
7336 ($(BLD)/w32select.$(O)): Update dependencies.
7338 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7340 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
7341 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
7342 * character.c (_fetch_multibyte_char_p): Remove.
7343 * alloc.c: Include "character.h" before "buffer.h".
7345 * buffer.c: Likewise.
7346 * bytecode.c: Likewise.
7347 * callint.c: Likewise.
7348 * callproc.c: Likewise.
7349 * casefiddle.c: Likewise.
7350 * casetab.c: Likewise.
7351 * category.c: Likewise.
7353 * coding.c: Likewise.
7354 * composite.c: Likewise.
7355 * dired.c: Likewise.
7356 * dispnew.c: Likewise.
7358 * dosfns.c: Likewise.
7359 * editfns.c: Likewise.
7360 * emacs.c: Likewise.
7361 * fileio.c: Likewise.
7362 * filelock.c: Likewise.
7364 * fontset.c: Likewise.
7365 * fringe.c: Likewise.
7366 * indent.c: Likewise.
7367 * insdel.c: Likewise.
7368 * intervals.c: Likewise.
7369 * keyboard.c: Likewise.
7370 * keymap.c: Likewise.
7371 * lread.c: Likewise.
7372 * macros.c: Likewise.
7373 * marker.c: Likewise.
7374 * minibuf.c: Likewise.
7375 * nsfns.m: Likewise.
7376 * nsmenu.m: Likewise.
7377 * print.c: Likewise.
7378 * process.c: Likewise.
7379 * regex.c: Likewise.
7380 * region-cache.c: Likewise.
7381 * search.c: Likewise.
7382 * syntax.c: Likewise.
7384 * textprop.c: Likewise.
7386 * unexsol.c: Likewise.
7387 * w16select.c: Likewise.
7388 * w32fns.c: Likewise.
7389 * w32menu.c: Likewise.
7390 * window.c: Likewise.
7391 * xdisp.c: Likewise.
7393 * xmenu.c: Likewise.
7395 * xselect.c: Likewise.
7397 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7399 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
7400 If all the glyphs of the glyph row came from strings, and we have no
7401 cursor positioning clues, put the cursor on the first glyph of the
7403 (handle_face_prop): Use chunk-relative overlay string index when
7404 indexing into it->string_overlays array. (Bug#11653)
7405 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
7406 the rightmost. (Bug#11720)
7408 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7410 * category.h (CHAR_HAS_CATEGORY): Define as inline.
7411 (CATEGORY_MEMBER): Enforce 1/0 value.
7412 * category.c (_temp_category_set): Remove.
7414 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7416 * window.c (Fdelete_other_windows_internal)
7417 (Fdelete_window_internal): Don't access frame's mouse highlight
7418 info of the initial frame. (Bug#11677)
7420 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
7422 * .gdbinit (xgetint): Fix recently-introduced paren typo.
7423 Assume USE_2_TAGS_FOR_INTS.
7424 (xreload): Adjust $tagmask width to match recent lisp.h change.
7426 Simplify lisp.h in minor ways that should not affect code.
7427 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
7428 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
7429 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
7430 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
7431 (INTTYPEBITS): New macro, for clarity.
7432 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
7433 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
7434 Simplify now that USE_LSB_TAG is always defined.
7435 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
7436 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
7438 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
7440 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
7442 2012-06-13 Glenn Morris <rgm@gnu.org>
7444 * s/bsd-common.h (BSD4_3):
7445 * s/usg5-4-common.h (USG5_4): No longer define; unused.
7447 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
7449 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
7452 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
7454 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
7455 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
7456 * alloc.c (widen_to_Lisp_Object): Remove.
7457 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
7458 * frame.c (delete_frame): Remove outdated comment.
7459 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
7460 USE_LISP_UNION_TYPE.
7461 (Fw32_unregister_hot_key): Likewise.
7462 (Fw32_toggle_lock_key): Likewise.
7463 * w32menu.c (add_menu_item): Likewise.
7464 (w32_menu_display_help): Use XIL instead of checking
7465 USE_LISP_UNION_TYPE.
7466 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
7467 (init_heap): Likewise.
7468 * w32term.c (w32_read_socket): Update comment.
7470 2012-06-13 Glenn Morris <rgm@gnu.org>
7472 * s/usg5-4-common.h, src/s/unixware.h:
7473 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
7475 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
7477 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
7479 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
7480 * alloc.c (make_number) [!defined make_number]:
7481 Remove, as lisp.h always defines this now.
7482 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
7483 (roundup_size): Verify that it is a power of 2.
7484 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
7485 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
7486 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
7487 -DUSE_LSB_TAG=0, to override the automatically-selected default.
7488 USE_LSB_TAG now is always defined to be either 0 or 1.
7490 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
7491 code works fine either way, and efficiency is not a concern here,
7492 as the union type is for debugging, not for production.
7493 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
7494 Use an inline function on all platforms when using the union type,
7495 since this is simpler and 'static inline' can be used portably
7497 (LISP_INITIALLY_ZERO): New macro.
7498 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
7499 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
7501 2012-06-12 Glenn Morris <rgm@gnu.org>
7503 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
7505 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
7507 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
7508 Move BROKEN_SIGIO to configure.
7510 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
7511 Move NO_TERMIO to configure.
7513 2012-06-12 Chong Yidong <cyd@gnu.org>
7515 * image.c (imagemagick_load_image): Use MagickFlattenImage if
7516 MagickMergeImageLayers is undefined. Use pixel pusher loop if
7517 MagickExportImagePixels is undefined.
7519 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
7521 * image.c (imagemagick_load_image): Remove unused label.
7523 2012-06-11 Glenn Morris <rgm@gnu.org>
7525 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7526 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
7527 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
7528 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
7530 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
7532 * alloc.c (make_byte_code): New function.
7533 (Fmake_byte_code): Use it. Don't purify here.
7534 * lread.c (read1): Use it as well to avoid extra allocation.
7536 2012-06-11 Chong Yidong <cyd@gnu.org>
7538 * image.c (imagemagick_load_image): Implement transparency.
7540 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
7542 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
7543 account for preceding backslashes. (Bug#11663)
7545 2012-06-09 Chong Yidong <cyd@gnu.org>
7547 * term.c: Support italics in capable terminals (Bug#9652).
7548 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
7549 (turn_on_face): Output using TS_enter_italic_mode if available.
7550 Don't handle unused blinking and alt-charset cases.
7551 (turn_off_face): Handle italic case; discard unused tty_blinking_p
7552 and tty_alt_charset_p cases.
7553 (tty_capable_p, init_tty): Support italics.
7555 * termchar.h (struct tty_display_info): Add field for italics.
7556 Remove unused blink field.
7558 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
7561 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
7562 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
7563 tty_alt_charset_p. Add tty_italic_p.
7565 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
7567 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
7568 dbus_type_is_basic if available.
7569 (xd_extract_signed, xd_extract_unsigned): Rename from
7570 extract_signed and extract_unsigned, respectively. Adapt callers.
7572 2012-06-09 Chong Yidong <cyd@gnu.org>
7574 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
7576 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
7579 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
7581 * xdisp.c (vmessage): Treat frame message as multibyte.
7582 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
7583 would generate the diagnostic "Making \302\247 buffer-local while
7586 2012-06-08 Eli Zaretskii <eliz@gnu.org>
7588 * dispnew.c (showing_window_margins_p): Undo last change, which
7589 was done due to an inadvertent commit.
7590 (adjust_frame_glyphs_for_frame_redisplay): Do call
7591 showing_window_margins_p.
7593 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
7595 * eval.c (Fmake_var_non_special): New primitive.
7596 (syms_of_eval): Defsubr it.
7597 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
7599 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
7601 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
7602 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
7604 2012-06-08 Eli Zaretskii <eliz@gnu.org>
7606 * alloc.c (allocate_vectorlike): Fix last change.
7608 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
7610 Block-based vector allocation of small vectors.
7611 * lisp.h (struct vectorlike_header): New field `nbytes',
7612 adjust comment accordingly.
7613 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
7614 to denote vector blocks. Adjust users (live_vector_p,
7615 mark_maybe_pointer, valid_lisp_object_p) accordingly.
7616 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
7617 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
7618 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
7619 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
7620 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
7621 (roundup_size): New constant.
7622 (struct vector_block): New data type.
7623 (vector_blocks, vector_free_lists, zero_vector): New variables.
7624 (all_vectors): Rename to `large_vectors'.
7625 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
7626 (sweep_vectors): New functions.
7627 (allocate_vectorlike): Return `zero_vector' as the only vector of
7628 0 items. Allocate new vector from block if vector size is less than
7629 or equal to VBLOCK_BYTES_MAX.
7630 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
7631 (init_alloc_once): Add call to init_vectors.
7633 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
7635 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
7637 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
7639 * doprnt.c (doprnt): Truncate multibyte char correctly.
7640 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
7641 would mishandle a string argument "Xc" if X was a multibyte
7642 character of length 2: it would truncate after X's first byte
7643 rather than including all of X.
7645 2012-06-06 Chong Yidong <cyd@gnu.org>
7647 * buffer.c (word_wrap): Doc fix.
7649 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
7651 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
7653 2012-06-03 Glenn Morris <rgm@gnu.org>
7655 * xdisp.c (tool-bar-style): Doc fix.
7657 2012-06-03 Ulrich Müller <ulm@gentoo.org>
7659 * Makefile.in (PAXCTL): Define.
7660 (temacs$(EXEEXT)): Disable memory randomization for the temacs
7661 binary via PaX flags if the paxctl utility is available.
7662 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
7663 Restore PaX flags to their default. (Bug#11398)
7665 2012-06-03 Chong Yidong <cyd@gnu.org>
7667 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
7670 2012-06-03 Chong Yidong <cyd@gnu.org>
7672 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
7673 (note_mode_line_or_margin_highlight): If there is no help echo,
7674 use mode-line-default-help-echo. Handle the case where the mouse
7675 position is past the end of the mode line string.
7677 * buffer.c (buffer_local_value_1): New function, split from
7678 Fbuffer_local_value; can return Qunbound.
7679 (Fbuffer_local_value): Use it.
7680 (Vmode_line_format): Docstring tweaks.
7682 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
7684 * sysdep.c (system_process_attributes): Improve comment.
7686 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
7688 * keyboard.c: Export real-this-command to Elisp.
7689 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
7690 and DEFVAR it. Update all users.
7692 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
7694 * minibuf.c (Fassoc_string): Remove duplicate declaration.
7696 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
7697 Convert pctcpu and pctmem to Lisp float properly.
7698 Let the compiler fold better, as 100.0/0x8000 is exact.
7700 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
7702 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
7705 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
7707 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
7709 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
7711 For a 'struct window', replace some Lisp_Object fields to
7712 bitfields where appropriate, remove unused fields.
7713 * window.h (struct window): Remove unused 'last_mark_x' and
7714 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
7715 change its type from Lisp_Object to bitfield.
7716 Change type of 'force_start', 'optional_new_start',
7717 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
7718 fields from Lisp_Object to bitfield. Adjust users accordingly.
7720 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
7722 Pacify gcc -Wdouble-precision when using Xaw.
7723 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
7724 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
7725 Use 'float' consistently, rather than 'float' in most places
7726 and 'double' in a couple of places.
7728 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7730 * xdisp.c (handle_stop): Detect whether we have overlay strings
7731 loaded by testing it->current.overlay_string_index to be
7732 non-negative, instead of checking whether n_overlay_strings is
7733 positive. (Bug#11587)
7735 2012-05-31 Chong Yidong <cyd@gnu.org>
7737 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
7739 * doc.c (Fsubstitute_command_keys): Doc fix.
7741 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7743 * search.c (search_buffer): Remove calls to
7744 r_alloc_inhibit_buffer_relocation, as it is now called by
7745 maybe_unify_char, which was the cause of relocation of buffer text
7748 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7750 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
7751 for the duration of call to load_charset, to avoid problems with
7752 callers of maybe_unify_char that access buffer text through C
7755 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
7756 decrement the inhibition flag, instead of just setting or
7759 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
7761 Remove obsolete '#define static' cruft.
7762 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
7763 This #undef was "temporary" in 2000; it is no longer needed
7764 now that '#define static' has gone away.
7765 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
7766 (gray_bitmap_bits): Remove; no longer needed.
7767 All uses replaced with definiens.
7768 * xterm.c: Include "bitmaps/gray.xbm".
7770 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
7772 Clean up __executable_start, monstartup when --enable-profiling.
7773 The following changes affect the code only when profiling.
7774 * dispnew.c (__executable_start): Rename from safe_bcopy.
7775 Define only on platforms that need it.
7776 * emacs.c: Include <sys/gmon.h> when profiling.
7777 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
7778 (__executable_start): Remove decl, since lisp.h does it now.
7779 (safe_bcopy): Remove decl; no longer has that name.
7780 (main): Coalesce #if into single bit of code, for simplicity.
7781 Cast pointers to uintptr_t, since standard libraries want integers
7783 * lisp.h (__executable_start): New decl.
7785 2012-05-31 Glenn Morris <rgm@gnu.org>
7787 * image.c (Fimagemagick_types): Doc fix.
7789 2012-05-30 Jim Meyering <meyering@redhat.com>
7791 * callproc.c (Fcall_process_region): Include directory component
7792 in mkstemp error message (Bug#11586).
7794 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
7796 * alloc.c, lisp.h (make_pure_vector): Now static.
7798 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
7800 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
7801 Move to byte-run.el.
7802 (Fautoload): Do the hash-doc more carefully.
7803 * data.c (Fdefalias): Purify definition, except for keymaps.
7804 (Qdefun): Move from eval.c.
7805 * lisp.h (Qdefun): Remove.
7806 * lread.c (read1): Tiny simplification.
7808 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
7810 Do not create empty overlays with the evaporate property (Bug#9642).
7811 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
7812 Bug#9642, but explicitly check that the buffer the overlay would
7813 be moved to is live and rearrange lines to make sure that errors
7814 will not put the overlay in an inconsistent state.
7815 (Fdelete_overlay): Cosmetics.
7817 2012-05-28 Eli Zaretskii <eliz@gnu.org>
7819 * w32term.c (my_bring_window_to_top): New function.
7820 (x_raise_frame): Use handle returned by DeferWindowPos, which
7821 could be different from the original one.
7822 Call my_bring_window_to_top instead of my_set_foreground_window.
7825 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
7826 by calling BringWindowToTop.
7828 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
7829 (WM_EMACS_END): Increase by one.
7831 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
7833 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
7834 This avoids undefined behavior that might cause the eassert
7835 to not catch an out-of-range value.
7837 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
7839 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
7840 Update dependencies.
7842 2012-05-27 Eli Zaretskii <eliz@gnu.org>
7844 * bidi.c (bidi_mirror_char): Fix last change.
7846 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
7848 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
7849 when referring to sectname field in printf format.
7851 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
7853 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
7854 Only r_alloc_inhibit_buffer_relocation needed to be added;
7855 the others were already declared.
7857 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
7858 before checking whether it's out of range. Put the check inside
7860 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
7862 2012-05-27 Ken Brown <kbrown@cornell.edu>
7864 * callproc.c (Fcall_process): Restore a line that was accidentally
7865 commented out in the 2011-02-13 change (bug#11547).
7867 2012-05-27 Eli Zaretskii <eliz@gnu.org>
7869 * lisp.h [REL_ALLOC]: Add prototypes for external functions
7870 defined on ralloc.c.
7872 * buffer.c [REL_ALLOC]: Remove prototypes of
7873 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
7874 they are now on lisp.h.
7876 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
7878 * search.c (search_buffer): Use it to inhibit relocation of buffer
7879 text while re_search_2 is doing its job, because re_search_2 is
7880 passed C pointers to buffer text. (Bug#11519)
7882 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
7885 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
7886 state after an additional call to move_it_in_display_line_to, keep
7887 the values of it->max_ascent and it->max_descent found for the
7889 (pos_visible_p): Revert the comparison against bottom_y to what it
7890 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
7893 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
7895 Fix coding-related core dumps with gcc -ftrapv.
7896 The code was computing A - B, where A and B are pointers, and B is
7897 random garbage. This can lead to core dumps on platforms that
7898 have special pointer registers, and it also leads to core dumps on
7899 x86-64 when compiled with gcc -ftrapv. The fix is to compute
7900 A - B only when B is initialized properly.
7901 * coding.c (coding_set_source, coding_set_destination): Return void.
7902 (coding_change_source, coding_change_destinations): New functions,
7903 with the old behaviors of coding_set_source and coding_set_destination.
7904 All callers that need an offset changed to use these new functions.
7906 2012-05-26 Glenn Morris <rgm@gnu.org>
7908 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
7910 2012-05-26 Eli Zaretskii <eliz@gnu.org>
7912 Extend mouse support on W32 text-mode console.
7913 * xdisp.c (draw_row_with_mouse_face):
7914 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
7916 * w32console.c: Include window.h.
7917 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
7919 (initialize_w32_display): Initialize mouse-highlight data.
7921 * w32inevt.c: Include termchar.h and window.h.
7922 (do_mouse_event): Support mouse-autoselect-window. When the mouse
7923 moves, call note_mouse_highlight. If help_echo changed, call
7924 gen_help_event to produce help-echo message in the echo area.
7925 Call clear_mouse_face if mouse_face_hidden is set in the mouse
7928 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
7930 * lread.c (read1): Simplify slightly to avoid an overflow warning
7931 with GCC 4.7.0 on x86-64.
7933 2012-05-26 Eli Zaretskii <eliz@gnu.org>
7935 * bidi.c (bidi_mirror_char): Revert last change: an int is
7936 definitely wide enough here.
7938 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
7940 Fix integer width and related bugs (Bug#9874).
7941 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
7942 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
7943 (string_bytes, check_sblock, allocate_string_data):
7944 (compact_small_strings, Fmake_bool_vector, make_string)
7945 (make_unibyte_string, make_multibyte_string)
7946 (make_string_from_bytes, make_specified_string)
7947 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
7948 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
7950 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7951 (allocate_pseudovector):
7952 Use int, not EMACS_INT, where int is wide enough.
7953 (inhibit_garbage_collection, Fgarbage_collect):
7954 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7955 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
7956 int might not be wide enough.
7957 (bidi_cache_search, bidi_cache_find, bidi_init_it)
7958 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
7959 (bidi_at_paragraph_end, bidi_find_paragraph_start)
7960 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
7961 (bidi_level_of_next_char, bidi_move_to_visually_next):
7962 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7963 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
7964 (Fkill_buffer, Fset_buffer_major_mode)
7965 (advance_to_char_boundary, Fbuffer_swap_text)
7966 (Fset_buffer_multibyte, overlays_at, overlays_in)
7967 (overlay_touches_p, struct sortvec, record_overlay_string)
7968 (overlay_strings, recenter_overlay_lists)
7969 (adjust_overlays_for_insert, adjust_overlays_for_delete)
7970 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
7971 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
7972 (Foverlay_recenter, last_overlay_modification_hooks_used)
7973 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
7974 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7975 (validate_region): Omit unnecessary test for b <= e,
7976 since that's guaranteed by the previous test.
7977 (adjust_overlays_for_delete): Avoid pos + length overflow.
7978 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
7979 (report_overlay_modification):
7980 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7981 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
7982 Omit pointer cast, which isn't needed anyway, and doesn't work
7983 after the EMACS_INT -> ptrdiff_t change.
7984 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
7985 * buffer.h: Adjust decls to match defn changes elsewhere.
7986 (struct buffer_text, struct buffer):
7987 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7988 Use EMACS_INT, not int, where int might not be wide enough.
7989 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
7990 not int, to avoid needless 32-bit limit on 64-bit hosts.
7991 (exec_byte_code): Use tighter memory-full test, one that checks
7992 for alloca overflow. Don't compute the address of the object just
7993 before an array, as that's not portable. Use EMACS_INT, not
7994 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
7995 * callint.c (Fcall_interactively):
7996 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7997 * callproc.c (call_process_kill, Fcall_process):
7998 Don't assume pid_t fits into an Emacs fixnum.
7999 (call_process_cleanup, Fcall_process, child_setup):
8000 Don't assume pid_t fits into int.
8001 (call_process_cleanup, Fcall_process, delete_temp_file)
8002 (Fcall_process_region):
8003 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8004 (Fcall_process): Simplify handling of volatile integers.
8005 Use int, not EMACS_INT, where int will do.
8006 * casefiddle.c (casify_object, casify_region, operate_on_word)
8007 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
8008 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8009 (casify_object): Avoid integer overflow when overallocating buffer.
8010 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
8011 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
8012 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
8013 * category.h (CATEGORYP): Don't assume arg is nonnegative.
8014 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
8015 integers are now checked earlier. All uses replaced with XINT.
8017 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8018 For CCL_MapSingle, check that content and value are in int range.
8019 (ccl_driver, Fregister_code_conversion_map):
8020 Check that Vcode_version_map_vector is a vector.
8021 (resolve_symbol_ccl_program): Check that vector header is in range.
8022 Always copy the vector, so that we can check its contents reliably
8023 now rather than having to recheck each instruction as it's being
8024 executed. Check that vector words fit in 'int'.
8025 (ccl_get_compiled_code, Fregister_ccl_program)
8026 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
8027 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
8028 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
8029 contents are in range.
8030 (Fccl_execute_on_string): Check that status is in range.
8031 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
8032 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
8033 Accept and return EMACS_INT, not int, because callers can pass values
8035 (c_string_width, strwidth, lisp_string_width, chars_in_text)
8036 (multibyte_chars_in_text, parse_str_as_multibyte)
8037 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
8038 (str_as_unibyte, str_to_unibyte, string_count_byte8)
8039 (string_escape_byte8, Fget_byte):
8040 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8041 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
8042 avoid mishandling large integers.
8043 * character.h: Adjust decls to match defn changes elsewhere.
8044 * charset.c (load_charset_map_from_file, find_charsets_in_text)
8045 (Ffind_charset_region):
8046 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8047 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
8048 (load_charset_map_from_vector, Fdefine_charset_internal):
8049 Don't assume fixnum fits in int.
8050 (load_charset_map_from_vector, Fmap_charset_chars):
8051 Remove now-unnecessary CHECK_NATNUMs.
8052 (Fdefine_charset_internal): Check ranges here, more carefully.
8053 Don't rely on undefined behavior with signed left shift overflow.
8054 Don't assume unsigned int fits into fixnum, or that fixnum fits
8055 into unsigned int. Don't require max_code to be a valid fixnum;
8056 that's not true for gb10830 4-byte on a 32-bit host. Allow
8057 invalid_code to be a cons, for the same reason. Require code_offset
8058 to be a character. Avoid int overflow if max_char is close
8060 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
8061 this is intended anyway and avoids some undefined behavior.
8062 (load_charset_map): Pass unsigned, not int, as 2nd arg of
8063 INDEX_TO_CODE_POINT, as that's what it expects.
8064 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
8065 * charset.h (DECODE_CHAR): Return int, not unsigned;
8066 this is what was intended anyway, and it avoids undefined behavior.
8067 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
8068 integer-overflow issues.
8069 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
8070 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
8071 where the argument is EMACS_INT, and this behavior is not intended.
8072 * chartab.c (Fmake_char_table, Fset_char_table_range)
8073 (uniprop_get_decoder, uniprop_get_encoder):
8074 Don't assume fixnum fits in int.
8075 * cmds.c (move_point): New function, that does the gist of
8076 Fforward_char and Fbackward_char, but does so while checking
8077 for integer overflow more accurately.
8078 (Fforward_char, Fbackward_char): Use it.
8079 (Fforward_line, Fend_of_line, internal_self_insert)
8080 (internal_self_insert):
8081 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8082 Fix a FIXME, by checking for integer overflow when calculating
8083 target_clm and actual_clm.
8084 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
8085 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
8086 (ASSURE_DESTINATION, coding_alloc_by_realloc)
8087 (coding_alloc_by_making_gap, alloc_destination)
8088 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
8089 (encode_coding_utf_16, detect_coding_emacs_mule)
8090 (decode_coding_emacs_mule, encode_coding_emacs_mule)
8091 (detect_coding_iso_2022, decode_coding_iso_2022)
8092 (encode_invocation_designation, encode_designation_at_bol)
8093 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
8094 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
8095 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
8096 (encode_coding_ccl, encode_coding_raw_text)
8097 (detect_coding_charset, decode_coding_charset)
8098 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
8099 (produce_composition, produce_charset, produce_annotation)
8100 (decode_coding, handle_composition_annotation)
8101 (handle_charset_annotation, consume_chars, decode_coding_gap)
8102 (decode_coding_object, encode_coding_object, detect_coding_system)
8103 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
8104 (code_convert_region, code_convert_string)
8105 (Fdefine_coding_system_internal)
8106 (coding_set_source, coding_set_destination):
8107 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8108 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
8109 (Fdefine_coding_system_internal):
8110 Don't assume fixnums fit in int.
8111 (decode_coding_gap, decode_coding_object, encode_coding_object)
8112 (Fread_coding_system, Fdetect_coding_region)
8113 (Funencodable_char_position, Fcheck_coding_systems_region)
8114 (get_translation, handle_composition_annotation, consume_chars):
8115 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8116 (consume_chars): Rewrite to not calculate an address outside buffer.
8117 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
8118 Don't access memory outside of the args array.
8119 (Fdefine_coding_system_internal): Check for charset-id overflow.
8120 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
8121 result of ENCODE_CHAR.
8122 * coding.h: Adjust decls to match defn changes elsewhere.
8123 (struct coding_system):
8124 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8125 * composite.c (get_composition_id, find_composition)
8126 (run_composition_function, update_compositions)
8127 (compose_text, composition_gstring_put_cache)
8128 (composition_gstring_p, composition_gstring_width)
8129 (fill_gstring_header, fill_gstring_body, autocmp_chars)
8130 (composition_compute_stop_pos, composition_reseat_it)
8131 (composition_update_it, struct position_record)
8132 (find_automatic_composition, composition_adjust_point)
8133 (Fcomposition_get_gstring, Ffind_composition_internal):
8134 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8135 (update_compositions):
8136 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8137 * composite.h: Adjust decls to match defn changes elsewhere.
8138 (struct composition):
8139 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8140 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
8141 Do not attempt to compute the address of the object just before a
8142 buffer; this is not portable.
8144 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8145 (Faset): Use int, not EMACS_INT, where int is wide enough.
8146 (Fstring_to_number): Don't assume fixnums fit in int.
8147 (Frem): Don't assume arg is nonnegative.
8148 * dbusbind.c (xd_append_arg): Check for integers out of range.
8149 (Fdbus_call_method): Don't overflow the timeout int.
8150 (extract_signed, extract_unsigned): New functions.
8151 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
8152 (xd_get_connection_references): Return ptrdiff_t, not int.
8154 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
8155 (xd_read_message_1):
8156 Use int, not unsigned, where the dbus API uses int.
8157 (Fdbus_message_internal): Don't overflow mtype.
8158 (syms_of_dbusbind): Allocate right-sized buffer for integers.
8159 * dired.c (directory_files_internal, file_name_completion, scmp)
8160 (file_name_completion_stat):
8161 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8162 (file_name_completion): Don't overflow matchcount.
8163 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
8164 * dispextern.h: Adjust decls to match defn changes elsewhere.
8165 (struct text_pos, struct glyph, struct bidi_saved_info)
8166 (struct bidi_string_data, struct bidi_it, struct composition_it)
8168 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8169 (struct display_pos, struct composition_it, struct it):
8170 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8171 * dispnew.c (increment_matrix_positions)
8172 (increment_row_positions, mode_line_string)
8173 (marginal_area_string):
8174 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8175 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
8176 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8177 (duration_to_sec_usec): New function, to check for overflow better.
8178 (Fsleep_for, sit_for): Use it.
8179 * doc.c (get_doc_string, store_function_docstring):
8180 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8181 (get_doc_string, Fsnarf_documentation):
8182 Use int, not EMACS_INT, where int is wide enough.
8184 Use SAFE_ALLOCA, not alloca.
8185 Check for overflow when converting EMACS_INT to off_t.
8186 * doprnt.c (doprnt):
8187 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8188 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
8189 Don't assume uid_t fits into fixnum.
8190 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
8191 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
8192 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
8193 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
8194 (general_insert_function)
8195 (Finsert_char, make_buffer_string, make_buffer_string_both)
8196 (update_buffer_properties, Fbuffer_substring)
8197 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
8198 (Fsubst_char_in_region, check_translation)
8199 (Ftranslate_region_internal, save_restriction_restore, Fformat)
8200 (transpose_markers, Ftranspose_regions):
8201 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8202 (clip_to_bounds): Move to lisp.h as an inline function).
8203 (Fconstrain_to_field): Don't assume integers are nonnegative.
8204 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
8205 (Fsubst_char_in_region, Fsave_restriction):
8206 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8207 (Femacs_pid): Don't assume pid_t fits into fixnum.
8208 (lo_time): Use int, not EMACS_INT, when int suffices.
8209 (lisp_time_argument): Check for usec out of range.
8210 (Fencode_time): Don't assume fixnum fits in int.
8211 (Fuser_login_name, Fuser_full_name): Signal an error
8212 if a uid argument is out of range, rather than relying on
8214 (Fformat_time_string): Remove now-unnecessary check.
8215 lisp_time_argument checks for out-of-range usec now.
8216 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
8217 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
8218 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
8219 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
8220 (init_cmdargs, Fdump_emacs):
8221 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8222 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
8223 the bottom (typically) 32 bits of the fixnum.
8224 * eval.c (specpdl_size, call_debugger):
8225 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8226 (when_entered_debugger, Fbacktrace_debug):
8227 Don't assume fixnum can fit in int.
8228 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
8229 the object just before a buffer; this is not portable.
8230 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
8231 (grow_specpdl, unbind_to):
8232 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8233 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
8234 (grow_specpdl): Simplify allocation by using xpalloc.
8235 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
8236 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
8237 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
8238 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8239 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
8241 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8242 (Fcopy_file, non_regular_nbytes, read_non_regular)
8243 (Finsert_file_contents):
8244 Use int, not EMACS_INT, where int is wide enough.
8245 (READ_BUF_SIZE): Verify that it fits in int.
8246 (Finsert_file_contents): Check that counts are in proper range,
8247 rather than assuming fixnums fit into ptrdiff_t etc.
8248 Don't assume fixnums fit into int.
8249 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
8250 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
8251 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
8252 (string_char_to_byte, string_byte_to_char)
8253 (string_make_multibyte, string_to_multibyte)
8254 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
8255 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
8256 (substring_both, Fdelete, internal_equal, Ffillarray)
8257 (Fclear_string, mapcar1)
8258 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
8259 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
8260 (larger_vector, make_hash_table, maybe_resize_hash_table)
8261 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
8262 (Fmaphash, secure_hash):
8263 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8264 (concat): Check for string index and length overflow.
8265 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
8267 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8268 (larger_vector): New API (vec, incr_min, size_max) replaces old
8269 one (vec, new_size, init). This catches size overflow.
8270 INIT was removed because it was always Qnil.
8271 All callers changed.
8272 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
8273 the upper bound on a hash table index size.
8274 (make_hash_table, maybe_resize_hash_table): Use it.
8275 (secure_hash): Computer start_byte and end_byte only after
8276 they're known to be in ptrdiff_t range.
8277 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
8278 (Ffont_get_glyphs, Ffont_at):
8279 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8280 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
8281 (Flist_fonts, Fopen_font):
8282 Don't assume fixnum can fit in int.
8283 (check_gstring): Don't assume index can fit in int.
8284 (font_match_p): Check that fixnum is a character, not a nonnegative
8285 fixnum, since the later code needs to stuff it into an int.
8286 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
8287 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
8288 conversion overflow issues.
8289 (Fopen_font): Check for integer out of range.
8290 (Ffont_get_glyphs): Don't assume index can fit in int.
8291 * font.h: Adjust decls to match defn changes elsewhere.
8292 * fontset.c (reorder_font_vector): Redo score calculation to avoid
8294 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
8295 printmax_t, where ptrdiff_t is wide enough.
8296 (Finternal_char_font):
8297 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8298 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
8299 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
8300 (Fset_frame_position, x_set_frame_parameters)
8301 (x_set_line_spacing, x_set_border_width)
8302 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
8303 Check that fixnums are in proper range for system types.
8304 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
8305 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8306 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
8307 Use SAFE_ALLOCA_LISP, not alloca.
8308 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
8309 intptr_t is wide enough.
8310 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
8311 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
8312 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
8313 Check for fixnum out of range.
8314 * ftfont.c (ftfont_list): Don't assume index fits in int.
8315 Check that fixnums are in proper range for system types.
8316 (ftfont_shape_by_flt):
8317 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8318 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
8319 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8320 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
8321 Check that fixnums are in proper range for system types.
8322 * gnutls.h: Adjust decls to match defn changes elsewhere.
8323 * gtkutil.c (xg_dialog_run):
8324 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8325 (update_frame_tool_bar):
8326 Check that fixnums are in proper range for system types.
8327 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
8328 (lookup_image): Check that fixnums are in range for system types.
8329 * indent.c (last_known_column, last_known_column_point):
8330 (current_column_bol_cache):
8331 (skip_invisible, current_column, check_display_width):
8332 (check_display_width, scan_for_column, current_column_1)
8333 (Findent_to, Fcurrent_indentation, position_indentation)
8334 (indented_beyond_p, Fmove_to_column, compute_motion):
8335 (Fcompute_motion, Fvertical_motion):
8336 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8337 (last_known_column_modified): Use EMACS_INT, not int.
8338 (check_display_width):
8340 Check that fixnums and floats are in proper range for system types.
8341 (compute_motion): Don't assume index or fixnum fits in int.
8342 (compute_motion, Fcompute_motion):
8343 Use int, not EMACS_INT, when it is wide enough.
8344 (vmotion): Omit local var start_hpos that is always 0; that way
8345 we don't need to worry about overflow in expressions involving it.
8346 * indent.h: Adjust decls to match defn changes elsewhere.
8348 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8349 Use int, not EMACS_INT, where int is wide enough.
8350 Remove unused members ovstring_chars_done and tab_offset;
8352 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
8353 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
8354 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
8355 (make_gap, copy_text, insert, insert_and_inherit)
8356 (insert_before_markers, insert_before_markers_and_inherit)
8357 (insert_1, count_combining_before, count_combining_after)
8358 (insert_1_both, insert_from_string)
8359 (insert_from_string_before_markers, insert_from_string_1)
8360 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
8361 (adjust_after_replace, adjust_after_insert, replace_range)
8362 (replace_range_2, del_range, del_range_1, del_range_byte)
8363 (del_range_both, del_range_2, modify_region)
8364 (prepare_to_modify_buffer, signal_before_change)
8365 (signal_after_change, Fcombine_after_change_execute):
8366 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8367 * intervals.c (traverse_intervals, rotate_right, rotate_left)
8368 (balance_an_interval, split_interval_right, split_interval_left)
8369 (find_interval, next_interval, update_interval)
8370 (adjust_intervals_for_insertion, delete_node, delete_interval)
8371 (interval_deletion_adjustment, adjust_intervals_for_deletion)
8372 (static_offset_intervals, offset_intervals)
8373 (merge_interval_right, merge_interval_left, make_new_interval)
8374 (graft_intervals_into_buffer, temp_set_point_both)
8375 (temp_set_point, set_point, adjust_for_invis_intang)
8376 (set_point_both, move_if_not_intangible, get_property_and_range)
8377 (get_local_map, copy_intervals, copy_intervals_to_string)
8378 (compare_string_intervals, set_intervals_multibyte_1):
8379 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8380 * intervals.h: Adjust decls to match defn changes elsewhere.
8382 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8383 * keyboard.c (this_command_key_count, this_single_command_key_start)
8384 (before_command_key_count, before_command_echo_length, echo_now)
8385 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
8386 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
8387 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
8388 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
8389 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8390 (last_non_minibuf_size, last_point_position, echo_truncate)
8391 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
8392 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
8393 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
8394 (stuff_buffered_input):
8395 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8396 (last_auto_save, command_loop_1, read_char):
8397 Use EMACS_INT, not int, to avoid integer overflow.
8398 (record_char): Avoid overflow in total_keys computation.
8399 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
8400 * keyboard.h: Adjust decls to match defn changes elsewhere.
8401 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
8402 (Fkey_description, Fdescribe_vector, Flookup_key):
8403 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8404 (click_position): New function, to check that positions are in range.
8405 (Fcurrent_active_maps):
8407 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8408 (Faccessible_keymaps, Fkey_description):
8409 (preferred_sequence_p):
8410 Don't assume fixnum can fit into int.
8411 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
8412 Check for integer overflow in size calculations.
8413 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
8414 avoid mishandling large integers.
8415 * lisp.h: Adjust decls to match defn changes elsewhere.
8416 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
8417 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
8418 (struct Lisp_Marker):
8419 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8420 (clip_to_bounds): Now an inline function, moved here from editfns.c.
8421 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
8422 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
8423 All callers changed.
8424 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
8425 Assume the arg has valid form, since it always does.
8426 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
8427 unsigned integer system type.
8428 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
8429 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
8430 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8431 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
8432 (duration_to_sec_usec): New decl.
8433 * lread.c (read_from_string_index, read_from_string_index_byte)
8434 (read_from_string_limit, readchar, unreadchar, openp)
8435 (read_internal_start, read1, oblookup):
8436 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8437 (Fload, readevalloop, Feval_buffer, Feval_region):
8438 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8439 (openp): Check for out-of-range argument to 'access'.
8440 (read1): Use int, not EMACS_INT, where int is wide enough.
8441 Don't assume fixnum fits into int.
8442 Fix off-by-one error that can read outside a buffer.
8443 (read_filtered_event): Use duration_to_sec_usec
8444 to do proper overflow checking on durations.
8445 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
8446 in size calculation.
8447 (Fexecute_kbd_macro):
8448 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8449 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
8450 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
8451 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
8452 (set_marker_both, set_marker_restricted_both, marker_position)
8453 (marker_byte_position, Fbuffer_has_markers_at):
8454 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8455 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
8456 * menu.c (ensure_menu_items): Rename from grow_menu_items.
8457 It now merely ensures that the menu is large enough, without
8458 necessarily growing it, as this avoids some integer overflow issues.
8459 All callers changed.
8460 (keymap_panes, parse_single_submenu, Fx_popup_menu):
8461 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8462 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
8463 Use SAFE_ALLOCA_LISP, not alloca.
8464 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
8465 to EMACS_INT. Check that fixnums are in proper range for system types.
8466 * minibuf.c (minibuf_prompt_width, string_to_object)
8467 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
8468 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
8469 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8470 (get_minibuffer, read_minibuf_unwind):
8471 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8472 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
8473 this simplifies overflow checking. All callers changed.
8474 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
8476 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8477 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
8478 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
8479 Check that fixnums are in proper range for system types.
8480 (Fx_create_frame, Fx_show_tip):
8481 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8482 * nsfont.m (ns_findfonts, nsfont_list_family):
8483 Don't assume fixnum fits in long.
8484 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
8485 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8486 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
8488 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
8489 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8490 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
8491 (PRINTDECLARE, PRINTPREPARE):
8492 (strout, print_string):
8493 (print, print_preprocess, print_check_string_charset_prop)
8495 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8497 (temp_output_buffer_setup, Fprin1_to_string, print_object):
8498 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8499 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
8500 (printchar, strout): Use xpalloc to catch size calculation overflow.
8501 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
8502 (print_error_message): Use SAFE_ALLOCA, not alloca.
8503 (print_object): Use int, not EMACS_INT, where int is wide enough.
8504 (print_depth, new_backquote_output, print_number_index):
8505 Use ptrdiff_t, not int, where int might not be wide enough.
8506 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
8507 (Fset_process_window_size, Fformat_network_address)
8508 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
8510 Check that fixnums are in proper range for system types.
8511 (Fsignal_process): Simplify by avoiding a goto.
8512 Check for process-ids out of pid_t range rather than relying on
8514 (process_tick, update_tick): Use EMACS_INT, not int.
8515 (Fformat_network_address, read_process_output, send_process)
8516 (Fprocess_send_region, status_notify):
8517 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8518 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
8519 (wait_reading_process_output, read_process_output, exec_sentinel):
8520 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8521 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
8522 (Faccept_process_output): Use duration_to_sec_usec to do proper
8523 overflow checking on durations.
8524 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
8525 Don't assume pid_t fits in int.
8526 * process.h (struct Lisp_Process): Members tick and update_tick
8527 are now of type EMACS_INT, not int.
8528 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
8529 configured --with-wide-int.
8530 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
8531 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
8532 * search.c (looking_at_1, string_match_1):
8533 (fast_string_match, fast_c_string_match_ignore_case)
8534 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
8535 (scan_newline, find_before_next_newline, search_command)
8536 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
8537 (set_search_regs, wordify):
8540 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8541 (string_match_1, search_buffer, set_search_regs):
8543 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8544 (wordify): Check for overflow in size calculation.
8545 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
8546 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
8547 Check that fixnums are in proper range for system types.
8548 * sound.c (struct sound_device)
8549 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
8550 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8551 (Fplay_sound_internal):
8552 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8553 * syntax.c (struct lisp_parse_state, find_start_modiff)
8554 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
8555 (Fparse_partial_sexp):
8556 Don't assume fixnums can fit in int.
8557 (struct lisp_parse_state, find_start_pos, find_start_value)
8558 (find_start_value_byte, find_start_begv)
8559 (update_syntax_table, char_quoted, dec_bytepos)
8560 (find_defun_start, prev_char_comend_first, back_comment):
8561 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
8562 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
8563 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8564 (Finternal_describe_syntax_value): Check that match_lisp is a
8565 character, not an integer, since the code stuffs it into int.
8566 (scan_words, scan_sexps_forward):
8567 Check that fixnums are in proper range for system types.
8569 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8570 (scan_sexps_forward):
8571 Use CHARACTERP, not INTEGERP, since the value must fit into int.
8572 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
8573 * syntax.h: Adjust decls to match defn changes elsewhere.
8574 (struct gl_state_s):
8575 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8576 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
8577 MOST_POSITIVE_FIXNUM.
8578 * sysdep.c (wait_for_termination_1, wait_for_termination)
8579 (interruptible_wait_for_termination, mkdir):
8580 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
8581 (emacs_read, emacs_write):
8582 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8583 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
8584 and double all fit in int.
8585 * term.c (set_tty_color_mode):
8586 Check that fixnums are in proper range for system types.
8587 * termhooks.h (struct input_event):
8588 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8589 * textprop.c (validate_interval_range, interval_of)
8590 (Fadd_text_properties, set_text_properties_1)
8591 (Fremove_text_properties, Fremove_list_of_text_properties)
8592 (Ftext_property_any, Ftext_property_not_all)
8593 (copy_text_properties, text_property_list, extend_property_ranges)
8594 (verify_interval_modification):
8595 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8596 (Fnext_single_char_property_change)
8597 (Fprevious_single_char_property_change):
8598 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8599 (copy_text_properties):
8600 Check for integer overflow in index calculation.
8601 * undo.c (last_boundary_position, record_point, record_insert)
8602 (record_delete, record_marker_adjustment, record_change)
8603 (record_property_change):
8604 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8605 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
8606 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8607 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
8608 (Fx_hide_tip, Fx_file_dialog):
8609 * w32menu.c (set_frame_menubar):
8610 Use ptrdiff_t, not int, for consistency with rest of code.
8611 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
8612 (select_window, Fdelete_other_windows_internal)
8613 (window_scroll_pixel_based, window_scroll_line_based)
8614 (Frecenter, Fset_window_configuration):
8615 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8616 (Fset_window_hscroll, run_window_configuration_change_hook)
8617 (set_window_buffer, temp_output_buffer_show, scroll_command)
8618 (Fscroll_other_window, Frecenter):
8619 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8620 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
8621 Don't assume fixnum fits in int.
8622 (Fset_window_scroll_bars):
8623 Check that fixnums are in proper range for system types.
8624 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
8625 (string_pos, c_string_pos, number_of_chars, init_iterator)
8626 (in_ellipses_for_invisible_text_p, init_from_display_pos)
8627 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
8628 (compute_display_string_end, handle_face_prop)
8629 (face_before_or_after_it_pos, handle_invisible_prop)
8630 (handle_display_prop, handle_display_spec, handle_single_display_spec)
8631 (display_prop_intangible_p, string_buffer_position_lim)
8632 (string_buffer_position, handle_composition_prop, load_overlay_strings)
8633 (get_overlay_strings_1, get_overlay_strings)
8634 (iterate_out_of_display_property, forward_to_next_line_start)
8635 (back_to_previous_visible_line_start, reseat, reseat_to_string)
8636 (get_next_display_element, set_iterator_to_next)
8637 (get_visually_first_element, compute_stop_pos_backwards)
8638 (handle_stop_backwards, next_element_from_buffer)
8639 (move_it_in_display_line_to, move_it_in_display_line)
8640 (move_it_to, move_it_vertically_backward, move_it_by_lines)
8641 (add_to_log, message_dolog, message_log_check_duplicate)
8642 (message2, message2_nolog, message3, message3_nolog
8643 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
8644 (current_message_1, truncate_echo_area, truncate_message_1)
8645 (set_message, set_message_1, store_mode_line_noprop)
8646 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
8647 (text_outside_line_unchanged_p, check_point_in_composition)
8648 (reconsider_clip_changes)
8649 (redisplay_internal, set_cursor_from_row, try_scrolling)
8650 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
8651 (redisplay_window, find_last_unchanged_at_beg_row)
8652 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
8653 (trailing_whitespace_p, find_row_edges, display_line)
8654 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
8655 (display_mode_element, store_mode_line_string)
8656 (pint2str, pint2hrstr, decode_mode_spec)
8657 (display_count_lines, display_string, draw_glyphs)
8658 (x_produce_glyphs, x_insert_glyphs)
8659 (rows_from_pos_range, mouse_face_from_buffer_pos)
8660 (fast_find_string_pos, mouse_face_from_string_pos)
8661 (note_mode_line_or_margin_highlight, note_mouse_highlight):
8662 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8663 (safe_call, init_from_display_pos, handle_fontified_prop)
8664 (handle_single_display_spec, load_overlay_strings)
8665 (with_echo_area_buffer, setup_echo_area_for_printing)
8666 (display_echo_area, echo_area_display)
8667 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
8668 (update_tool_bar, hscroll_window_tree, redisplay_internal)
8669 (redisplay_window, dump_glyph_row, display_mode_line)
8670 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
8671 (handle_display_spec, display_prop_string_p):
8672 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8673 (handle_single_display_spec, build_desired_tool_bar_string)
8674 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
8675 (get_specified_cursor_type):
8676 Check that fixnums are in proper range for system types.
8677 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
8678 (Flookup_image_map):
8679 Don't assume fixnums fit in int.
8680 (compare_overlay_entries):
8681 Avoid mishandling comparisons due to subtraction overflow.
8682 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
8683 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
8684 (handle_tool_bar_click):
8685 Use int, not unsigned, since we prefer signed and the signedness
8686 doesn't matter here.
8687 (get_next_display_element, next_element_from_display_vector):
8688 Use int, not EMACS_INT, when int is wide enough.
8689 (start_hourglass): Use duration_to_sec_usec to do proper
8690 overflow checking on durations.
8691 * xfaces.c (Fbitmap_spec_p):
8692 Check that fixnums are in proper range for system types.
8693 (compare_fonts_by_sort_order):
8694 Avoid mishandling comparisons due to subtraction overflow.
8695 (Fx_family_fonts, realize_basic_faces):
8696 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8698 Don't assume fixnum fits in int.
8699 Use SAFE_ALLOCA_LISP, not alloca.
8700 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
8701 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
8702 (face_at_buffer_position, face_for_overlay_string)
8703 (face_at_string_position):
8704 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8705 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
8706 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
8708 Check that fixnums are in proper range for system types.
8709 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
8710 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
8711 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8712 (Fx_change_window_property): Don't assume fixnums fit in int.
8713 * xfont.c (xfont_chars_supported):
8714 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8715 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
8716 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
8717 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8718 * xml.c (parse_region):
8719 * xrdb.c (magic_file_p):
8720 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8721 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
8722 (x_get_local_selection, x_reply_selection_request)
8723 (x_handle_selection_request, wait_for_property_change):
8724 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8725 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
8726 short is wide enough.
8727 (x_send_client_event): Don't assume fixnum fits in int.
8728 * xterm.c (x_x_to_emacs_modifiers):
8729 Don't assume EMACS_INT overflows nicely into int.
8730 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
8732 (handle_one_xevent): NATNUMP can eval its arg twice.
8733 (x_connection_closed):
8734 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8735 * xterm.h: Adjust decls to match defn changes elsewhere.
8736 (struct scroll_bar): Use struct vectorlike_header
8737 rather than rolling our own approximation.
8738 (SCROLL_BAR_VEC_SIZE): Remove; not used.
8740 2012-05-25 Glenn Morris <rgm@gnu.org>
8742 * lisp.mk (lisp): Update for more files being compiled now.
8744 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
8746 * lread.c: Remove `read_pure' which makes no difference.
8747 (read_pure): Remove var.
8748 (unreadpure): Remove function.
8749 (readevalloop): Don't call read_list with -1 flag.
8750 (read1, read_vector): Don't test read_pure any more.
8751 (read_list): Simplify.
8753 * fileio.c, character.h: Minor style tweaks.
8755 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
8757 * window.h (clip_changed): Remove useless declaration.
8759 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
8761 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
8762 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
8764 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
8767 This directory predates autoconf and is no longer needed nowadays.
8768 Move its few remaining bits of functionality to where they're needed.
8769 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
8770 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
8771 * m/template.h: Remove.
8772 * Makefile.in (M_FILE): Remove. All uses removed.
8773 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
8774 * lisp.h (USE_LSB_TAG):
8775 * mem-limits.h (EXCEEDS_LISP_PTR):
8776 Use VAL_MAX, not VALBITS, in #if.
8777 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
8778 (EMACS_UINT): Define unconditionally now.
8779 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
8780 (BITS_PER_EMACS_INT): New constants, replacing
8781 what used to be in config.h, but not useful in #if.
8782 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
8783 define them any more.
8784 (VAL_MAX): New macro.
8786 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
8787 BITS_PER_EMACS_INT, in #if.
8788 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
8789 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
8790 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
8791 * s/ms-w32.h (DATA_START):
8792 Move here from removed file m/intel386.h.
8793 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
8794 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
8796 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
8798 Assume C89 or later.
8799 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
8800 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
8802 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
8803 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
8804 * textprop.c, tparam.c (NULL): Remove.
8805 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
8806 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
8807 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
8808 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
8809 * xterm.c (input_signal_count): Assume volatile works.
8811 2012-05-21 Ken Brown <kbrown@cornell.edu>
8813 * xgselect.c (xg_select): Fix first argument in call to 'select'
8816 2012-05-20 Ken Brown <kbrown@cornell.edu>
8818 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
8819 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
8821 2012-05-19 Ken Brown <kbrown@cornell.edu>
8823 * xfns.c (x_in_use): Remove `static' qualifier.
8824 * xterm.h (x_in_use): Declare.
8825 * xgselect.c: Include xterm.h.
8826 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
8827 and `display_arg' (bug#9754).
8829 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
8831 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
8833 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
8834 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
8836 2012-05-18 Eli Zaretskii <eliz@gnu.org>
8838 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
8840 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
8841 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
8843 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
8844 reference to image_cache->refcount.
8845 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
8847 2012-05-17 Juri Linkov <juri@jurta.org>
8849 * search.c (Fword_search_regexp, Fword_search_backward)
8850 (Fword_search_forward, Fword_search_backward_lax)
8851 (Fword_search_forward_lax): Move functions to isearch.el
8852 (bug#10145, bug#11381).
8854 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
8856 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
8858 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
8860 * lread.c (init_obarray): Declare Qt and Qnil as special.
8862 2012-05-14 Glenn Morris <rgm@gnu.org>
8864 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
8865 Put "libexec" before "bin", for the sake of init_callproc_1.
8867 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
8869 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
8871 * unexaix.c: Port to more-recent AIX compilers.
8872 (report_error, report_error_1, make_hdr, copy_sym)
8873 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
8874 Make arguments const char *, not char *, to avoid violations of C
8875 standard and to fix some AIX warnings reported by Gilles Pion.
8877 2012-05-14 Eli Zaretskii <eliz@gnu.org>
8879 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
8880 already have overlays loaded.
8881 (handle_single_display_spec): Before returning without displaying
8882 fringe bitmap, synchronize the bidi iterator with the main display
8883 iterator, by calling iterate_out_of_display_property.
8884 (iterate_out_of_display_property): Detect buffer iteration by
8885 testing that it->string is a Lisp string.
8886 (get_next_display_element): When the current object is exhausted,
8887 and there's something on it->stack, call set_iterator_to_next to
8888 proceed with what's on the stack, instead of returning zero.
8889 (set_iterator_to_next): If called at the end of a Lisp string,
8890 proceed to consider_string_end without incrementing string
8891 position. Don't increment display vector index past the end of
8892 the display vector. (Bug#11417)
8893 (pos_visible_p): Don't report a position visible when move_it_to
8894 stopped at the last line of window, which happens to be scanned
8895 backwards by the bidi iteration. (Bug#11464)
8897 2012-05-14 Eli Zaretskii <eliz@gnu.org>
8899 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
8900 and right-margin display specs even if the spec is invalid or we
8901 are on a TTY, and thus unable to display on the fringes.
8902 That's because the text with the property will not be displayed anyway,
8903 so we need to signal to the caller that this is a "replacing"
8904 display spec. This fixes display when the spec is invalid or we
8907 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
8909 * unexaix.c (make_hdr): Fix typo in prototype.
8910 This bug broke the build on AIX. Problem reported by Gilles Pion.
8912 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
8914 * keyboard.c (kbd_buffer_get_event): Read special events also in
8915 batch mode. (Bug#11415)
8917 2012-05-12 Glenn Morris <rgm@gnu.org>
8919 * ns.mk: Update for ns_appbindir no longer having trailing "/".
8921 2012-05-12 Eli Zaretskii <eliz@gnu.org>
8923 * lisp.mk (lisp): Add newcomment.elc.
8925 2012-05-12 Glenn Morris <rgm@gnu.org>
8927 * Makefile.in (MKDIR_P): New, set by configure.
8928 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
8930 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
8932 Remove unused function hourglass_started.
8933 * dispextern.h (hourglass_started):
8934 * w32fns.c (hourglass_started):
8935 * xdisp.c (hourglass_started): Remove.
8937 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
8939 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
8940 Update dependencies.
8942 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
8944 * xgselect.c (xg_select): Put maxfds+1 into a var.
8945 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
8947 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
8949 2012-05-10 Dave Abrahams <dave@boostpro.com>
8951 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
8952 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
8954 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
8956 * dbusbind.c (xd_registered_buses): New internal Lisp object.
8957 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
8958 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
8959 Initialize xd_registered_buses.
8961 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
8963 Untag more efficiently if USE_LSB_TAG.
8964 This is based on a proposal by YAMAMOTO Mitsuharu in
8965 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
8966 For an admittedly artificial (nth 8000 longlist) benchmark on
8967 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
8968 Emacs's overall text size by 1%.
8969 * lisp.h (XUNTAG): New macro.
8970 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
8971 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
8972 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
8973 * eval.c (Fautoload):
8974 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
8975 * frame.h (XFRAME): Use XUNTAG.
8977 Port recent dbusbind.c changes to 32-bit --with-wide-int.
8978 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
8979 Remove unportable assumptions about print widths of types like
8981 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
8982 intptr_t when converting between pointer and integer, to avoid GCC
8983 warnings about wrong width.
8985 2012-05-09 Eli Zaretskii <eliz@gnu.org>
8987 * w32proc.c (new_child): Force Windows to reserve only 64KB of
8988 stack for each reader_thread, instead of defaulting to 8MB
8989 determined by the linker. This avoids failures in creating
8990 subprocesses on Windows 7, see the discussion in this thread:
8991 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
8993 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
8995 Fix up display of the *Minibuf-0* buffer in the mini window.
8996 * keyboard.c (read_char): Don't clear the echo area if there's no
8998 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
8999 contents of *Minibuf-0*) if there's no message displayed in its stead.
9001 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
9003 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
9006 2012-05-06 Chong Yidong <cyd@gnu.org>
9008 * lisp.mk (lisp): Update.
9010 2012-05-05 Jim Meyering <meyering@redhat.com>
9012 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
9014 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
9016 * data.c (PUT_ERROR): New macro.
9017 (syms_of_data): Use it. Add new error type `user-error'.
9018 * undo.c (user_error): New function.
9019 (Fprimitive_undo): Use it.
9020 * print.c (print_error_message): Adjust print style for `user-error'.
9021 * keyboard.c (user_error): New function.
9022 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
9024 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
9026 Do not limit current-time-string to years 1000..9999.
9027 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
9028 (Fcurrent_time_string): Support any year that is supported by the
9029 underlying localtime representation. Don't use asctime, as it
9030 has undefined behavior for years outside the range -999..9999.
9032 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
9034 Fix race conditions involving setenv, gmtime, localtime, asctime.
9035 Without this fix, interrupts could mess up code that uses these
9036 nonreentrant functions, since setting TZ invalidates existing
9037 tm_zone or tzname values, and since most of these functions return
9038 pointers to static storage.
9039 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
9040 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
9041 Grow the critical sections to include not just invoking
9042 localtime/gmtime, but also accessing these functions' results
9043 including their tm_zone values if any, and any related TZ setting.
9044 (format_time_string): Last arg is now struct tm *, not struct tm **,
9045 so that the struct tm is saved in the critical section.
9046 All callers changed. Simplify allocation of initial buffer, partly
9047 motivated by the fact that memory allocation needs to be outside
9048 the critical section.
9050 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
9052 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
9053 with RESET_INTERVAL.
9055 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
9056 Remove duplicated buffer name initialization.
9058 2012-05-02 Jim Meyering <jim@meyering.net>
9060 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
9062 * xfns.c (x_window): Use xstrdup (Bug#11375).
9064 2012-05-02 Eli Zaretskii <eliz@gnu.org>
9066 * xdisp.c (pos_visible_p): If already at a newline from the
9067 display string before the 'while' loop, don't walk back the glyphs
9068 from it3.glyph_row. Solves assertion violation when the display
9069 string begins with a newline (egg.el). (Bug#11367)
9071 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
9073 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
9076 2012-05-01 Glenn Morris <rgm@gnu.org>
9078 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
9079 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
9080 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
9081 All were removed before 23.1.
9083 * dispnew.c: Remove HAVE_LIBNCURSES test;
9084 it is always true on relevant platforms.
9086 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
9087 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
9089 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
9091 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
9093 * .gdbinit (xpr): Remove checks for no longer existing misc types.
9094 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
9097 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
9099 Do not avoid creating empty evaporating overlays (Bug#9642).
9100 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
9101 That is, do not delete an evaporating overlay if it becomes
9102 empty after its bounds are adjusted to fit within its buffer.
9103 This fix caused other problems, and I'm reverting it until we get
9104 to the bottom of them.
9106 2012-04-27 Chong Yidong <cyd@gnu.org>
9108 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
9110 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9112 * xdisp.c (pos_visible_p): If the window start position is beyond
9113 ZV, start the display from buffer beginning. Prevents assertion
9114 violation in init_iterator when the minibuffer window is scrolled
9117 * window.c (window_scroll_pixel_based): Likewise.
9119 2012-04-27 Chong Yidong <cyd@gnu.org>
9121 * keymap.c (where_is_internal): Doc fix (Bug#10872).
9123 2012-04-27 Glenn Morris <rgm@gnu.org>
9125 * fileio.c (Fcopy_file, Fset_file_selinux_context):
9126 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
9128 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9130 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
9131 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
9133 2012-04-26 Eli Zaretskii <eliz@gnu.org>
9135 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
9136 display element, check also the underlying string or buffer
9137 character. (Bug#11341)
9139 * w32menu.c: Include w32heap.h.
9140 (add_menu_item): If the call to AppendMenuW (via
9141 unicode_append_menu) fails, disable Unicode menus only if we are
9142 running on Windows 9X/Me.
9144 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
9146 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
9147 (xgetint): Add missing shift for LSB tags.
9149 2012-04-24 Martin Rudalics <rudalics@gmx.at>
9151 * keyboard.c (read_char): Don't wipe echo area for select window
9152 events: These might get delayed via `mouse-autoselect-window'
9155 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
9157 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
9158 manipulation of :loaded-from data.
9160 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
9162 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
9163 now a cons (bug#11311).
9165 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
9167 Do not create empty overlays with the evaporate property (Bug#9642).
9168 * buffer.c (Fmove_overlay): Delete an evaporating overlay
9169 if it becomes empty after its bounds are adjusted to fit within
9170 its buffer. Without this fix, in a nonempty buffer (let ((o
9171 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
9172 yields an empty overlay that has the evaporate property, which is
9173 not supposed to happen.
9175 Fix minor GTK3 problems found by static checking.
9176 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9177 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9178 (struct _EmacsFixedClass, emacs_fixed_get_type):
9179 Move decls here from emacsgtkfixed.h, since they needn't be public.
9180 (emacs_fixed_get_type): Now static.
9181 (emacs_fixed_class_init): Omit unused local.
9182 (emacs_fixed_child_type): Remove; unused.
9183 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9184 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9185 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
9186 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
9187 (EMACS_FIXED_GET_CLASS): Remove; unused.
9188 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
9190 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
9191 Problem reported by Juanma Barranquero for Windows -Wunused-function.
9193 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9195 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
9196 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
9197 (__malloc_size_t, __malloc_ptrdiff_t):
9198 Remove. All uses removed, replaced by the definiens if needed,
9199 since we can assume C89 or better now.
9200 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
9201 (protect_malloc_state, align, get_contiguous_space)
9202 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
9203 (malloc_atfork_handler_child, malloc_enable_thread)
9204 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
9205 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
9206 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
9207 (special_realloc, _realloc_internal_nolock, _realloc_internal)
9208 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
9209 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
9210 Define using prototypes, not old style.
9211 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
9212 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
9213 (align): Don't assume that signed integer overflow wraps around.
9214 Omit unused local var.
9215 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
9216 (_free_internal_nolock, memalign, mallochook, reallochook):
9217 Omit no-longer-needed casts.
9218 (valloc): Use getpagesize, not __getpagesize.
9219 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
9220 (struct hdr): The 'magic' member is now size_t, not unsigned long.
9222 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
9224 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
9226 Move functions from C to Lisp. Make non-blocking method calls
9227 the default. Implement further D-Bus standard interfaces.
9229 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
9230 (QCdbus_request_name_allow_replacement)
9231 (QCdbus_request_name_replace_existing)
9232 (QCdbus_request_name_do_not_queue)
9233 (QCdbus_request_name_reply_primary_owner)
9234 (QCdbus_request_name_reply_in_queue)
9235 (QCdbus_request_name_reply_exists)
9236 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
9237 (QCdbus_registered_serial, QCdbus_registered_method)
9238 (QCdbus_registered_signal): New Lisp objects.
9239 (XD_DEBUG_MESSAGE): Use sizeof.
9240 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
9241 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
9242 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
9243 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
9244 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
9245 (xd_signature, xd_append_arg): Allow float for integer types.
9246 (xd_get_connection_references): New function.
9247 (xd_get_connection_address): Rename from xd_initialize.
9248 Return cached address.
9249 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
9250 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
9252 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
9253 Return number of refcounts.
9254 (Fdbus_get_unique_name): Make stronger parameter check.
9255 (Fdbus_message_internal): New defun.
9256 (Fdbus_call_method, Fdbus_call_method_asynchronously)
9257 (Fdbus_method_return_internal, Fdbus_method_error_internal)
9258 (Fdbus_send_signal, Fdbus_register_service)
9259 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
9260 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
9261 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
9262 (Vdbus_compiled_version, Vdbus_runtime_version)
9263 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
9264 (Vdbus_message_type_method_return, Vdbus_message_type_error)
9265 (Vdbus_message_type_signal): New defvars.
9266 (Vdbus_registered_buses, Vdbus_registered_objects_table):
9269 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9271 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
9272 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
9273 Do not assume ptrdiff_t is the same width as 'int'.
9275 * alloc.c: Handle unusual debugging option combinations.
9276 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
9277 since the two debugging options are incompatible.
9278 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
9280 (mem_init, mem_insert, mem_insert_fixup):
9281 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
9282 (NEED_MEM_INSERT): Remove; no longer needed.
9284 2012-04-22 Leo Liu <sdl.web@gmail.com>
9286 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
9288 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9290 * sysdep.c [__FreeBSD__]: Minor cleanups.
9291 (list_system_processes, system_process_attributes) [__FreeBSD__]:
9292 Use Emacs indenting style more consistently. Avoid some casts.
9293 Use 'double' consistently rather than mixing 'float' and 'double'.
9295 2012-04-21 Eduard Wiebe <usenet@pusto.de>
9297 * sysdep.c (list_system_processes, system_process_attributes):
9298 Add implementation for FreeBSD (Bug#5243).
9300 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
9302 * lisp.mk (lisp): Update.
9304 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
9306 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
9307 It is never used otherwise.
9309 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
9311 * print.c (print_preprocess): Only check print_depth if print-circle
9313 (print_object): Check for cycles even when print-circle is nil and
9314 print-gensym is t, but only check print_depth if print-circle is nil.
9316 2012-04-20 Chong Yidong <cyd@gnu.org>
9318 * process.c (wait_reading_process_output): If EIO occurs on a pty,
9319 set the status to "failed" and ensure that sentinel is run.
9321 2012-04-20 Glenn Morris <rgm@gnu.org>
9323 * process.c (Fset_process_inherit_coding_system_flag)
9324 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
9325 (Fmake_network_process, Fmake_serial_process): Doc fix.
9327 2012-04-20 Eli Zaretskii <eliz@gnu.org>
9329 * xdisp.c (string_buffer_position_lim): Limit starting position to
9331 (set_cursor_from_row): If called for a mode-line or header-line
9332 row, return zero immediately.
9333 (try_cursor_movement): If inside continuation line, don't back up
9334 farther than the first row after the header line, if any.
9335 Don't consider the header-line row as "partially visible", even if
9336 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
9338 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9340 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
9343 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
9344 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
9346 configure: new option --enable-gcc-warnings (Bug#11207)
9347 * Makefile.in (C_WARNINGS_SWITCH): Remove.
9348 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
9349 (ALL_CFLAGS): Use new macros rather than old.
9350 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
9351 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
9352 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
9353 -Wunused-result, -Wunused-variable. This should go away once
9354 the Emacs and Gnulib regex code is merged.
9355 (xmalloc, xrealloc): Now static.
9357 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
9359 * dired.c (Fsystem_groups): Remove unused local.
9361 2012-04-17 Glenn Morris <rgm@gnu.org>
9363 * dired.c (Fsystem_users): Doc fix.
9365 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
9367 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
9368 (syms_of_dired): Add them.
9370 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
9372 Fix minor alloc.c problems found by static checking.
9373 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
9374 New extern decls, to avoid calling undeclared functions.
9375 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
9376 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
9377 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
9378 (NEED_MEM_INSERT): New macro.
9379 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
9380 Remove one incorrect comment and fix another.
9382 Fix minor ralloc.c problems found by static checking.
9383 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9384 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
9385 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
9386 (r_alloc_sbrk): Now static.
9388 Improve ralloc.c interface checking.
9389 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9390 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
9391 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
9392 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
9393 [REL_ALLOC]: ... to here, to check interface.
9394 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
9395 Remove decls. This fixes an "It stinks!".
9397 * alloc.c (which_symbols): Fix alignment issue / type clash.
9399 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
9401 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
9402 (struct Lisp_Misc_Any): Likewise.
9403 (struct Lisp_Free): Likewise.
9404 * alloc.c (union aligned_Lisp_Symbol): Define.
9405 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
9406 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
9407 (union aligned_Lisp_Misc): Define.
9408 (MARKER_BLOCK_SIZE, struct marker_block): Use union
9409 aligned_Lisp_Misc instead of union Lisp_Misc.
9410 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
9412 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
9414 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
9415 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
9416 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
9417 * s/netbsd.h, s/sol2-6.h:
9418 Remove definition of GC_MARK_STACK, since the default now works.
9419 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
9420 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
9421 no longer the default.
9422 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
9424 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9426 * lread.c (lisp_file_lexically_bound_p):
9427 Fix hang at ";-*-\n" (bug#11238).
9429 2012-04-14 Eli Zaretskii <eliz@gnu.org>
9431 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
9432 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
9434 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
9436 * nsterm.m (constrainFrameRect): Always constrain when there is only
9437 one screen (Bug#10962).
9439 2012-04-13 Ken Brown <kbrown@cornell.edu>
9441 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
9443 2012-04-13 Reuben Thomas <rrt@sc3d.org>
9445 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
9447 2012-04-11 Daniel Colascione <dancol@dancol.org>
9449 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
9450 against is gone. It's better to use vfork now so that when Cygwin
9451 gains a new, working vfork, we use it automatically (bug#10398).
9453 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9455 * window.c (save_window_save): Obey window-point-insertion-type.
9457 2012-04-11 Glenn Morris <rgm@gnu.org>
9459 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
9461 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9463 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
9465 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
9467 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
9468 (force_quit_count): New var.
9469 (handle_interrupt): Use it.
9471 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
9473 * w32.c (w32_delayed_load): Record the full path of the library
9474 being loaded (bug#10424).
9476 2012-04-09 Glenn Morris <rgm@gnu.org>
9478 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
9479 not just in the obarray, before snarfing them. (Bug#11036)
9481 * Makefile.in ($(leimdir)/leim-list.el):
9482 Pass EMACS rather than BUILT_EMACS.
9484 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
9486 * process.c (make_process):
9487 * process.h: Add integer `gnutls_handshakes_tried' member to
9490 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
9491 Add convenience `GNUTLS_LOG2i' macro.
9493 * gnutls.c (gnutls_log_function2i): Convenience log function.
9494 (emacs_gnutls_read): Use new log functions,
9495 `gnutls_handshakes_tried' process member, and
9496 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
9497 attempts per process (connection).
9499 2012-04-09 Chong Yidong <cyd@gnu.org>
9501 * eval.c (Fuser_variable_p, user_variable_p_eh)
9502 (lisp_indirect_variable): Functions deleted.
9503 (Fdefvar): Caller changed.
9505 * callint.c (Finteractive, Fcall_interactively):
9506 * minibuf.c (Fread_variable): Callers changed.
9508 2012-04-09 Eli Zaretskii <eliz@gnu.org>
9510 * xdisp.c (set_cursor_from_row): If the display string appears in
9511 the buffer at position that is closer to point than the position
9512 after the display string, display the cursor on the first glyph of
9513 the display string. Fixes cursor display when a 'display' text
9514 property immediately follows invisible text. (Bug#11094)
9516 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
9518 composite.c: use 'double' consistently
9519 * composite.c (get_composition_id): Use 'double' consistently
9520 instead of converting 'float' to 'double' and vice versa; this is
9521 easier to understand and avoids a GCC warning.
9523 2012-04-09 Glenn Morris <rgm@gnu.org>
9525 * Makefile.in: Generate leim-list with bootstrap-emacs, in
9526 preparation for dumping it with emacs. (Bug#4789)
9527 (leimdir): New variable.
9528 ($(leimdir)/leim-list.el): New rule.
9529 (emacs$(EXEEXT)): Depend on leim-list.el.
9531 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
9532 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
9533 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
9535 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
9537 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
9540 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
9542 * xml.c (init_libxml2_functions) [WINDOWSNT]:
9543 Remove unused local variable.
9545 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9547 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
9548 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
9549 (mark_memory): Mark Lisp_Objects only if pointers might hide in
9550 objects, as mark_maybe_pointer will catch them otherwise.
9551 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
9552 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
9554 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9556 Fix typo that broke non-Windows builds.
9557 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
9559 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9561 Support building on MS-Windows with libxml2.
9563 * makefile.w32-in (OBJ2): Add xml.$(O).
9564 (GLOBAL_SOURCES): Add xml.c.
9565 ($(BLD)/xml.$(O)): New dependency list.
9567 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
9568 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
9569 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
9570 [!WINDOWSNT]: New macros.
9571 (init_libxml2_functions, libxml2_loaded_p): New functions.
9572 (parse_region): Call fn_xmlCheckVersion instead of using the macro
9573 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
9574 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
9575 Calls xmlCleanupParser only if libxml2 was loaded (or statically
9577 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
9578 Call init_libxml2_functions before calling libxml2 functions.
9579 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
9581 * emacs.c: Don't include libxml/parser.h.
9582 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
9583 xmlCleanupParser directly.
9585 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
9587 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9589 * indent.c (Fvertical_motion): If there is a display string at
9590 point, use it.vpos to compute how many lines to backtrack after
9591 move_it_to point. (Bug#11133)
9593 2012-04-06 Eli Zaretskii <eliz@gnu.org>
9595 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
9596 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
9597 about subtle differences between FETCH_CHAR* and STRING_CHAR*
9598 macros related to unification of CJK characters. For the details,
9599 see the discussion following the message here:
9600 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
9602 2012-04-04 Chong Yidong <cyd@gnu.org>
9604 * keyboard.c (Vdelayed_warnings_list): Doc fix.
9606 2012-04-01 Eli Zaretskii <eliz@gnu.org>
9608 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
9609 instead of alloca. (Bug#11138)
9611 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
9613 * w32menu.c (is_simple_dialog): Properly check lisp types.
9616 2012-03-31 Eli Zaretskii <eliz@gnu.org>
9618 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
9619 position we get to after a call to move_it_to fails the
9620 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
9621 only if we wind up in a string from display property. (Bug#11063)
9623 * window.c (Fdelete_other_windows_internal): Invalidate the row
9624 and column information about mouse highlight, so that redisplay
9625 restores it after reallocating the glyph matrices. (Bug#7464)
9627 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
9628 string comes from a `display' text property, use the buffer
9629 position of that property as if we actually saw that position in
9631 (move_it_by_lines): Remove the assertion that
9632 "it->current_x == 0 && it->hpos == 0" which can be legitimately
9633 violated when there's a before-string at the beginning of a line.
9636 2012-03-30 Eli Zaretskii <eliz@gnu.org>
9638 * xdisp.c (append_space_for_newline): If the default face was
9639 remapped, use the remapped face for the appended newline.
9640 (extend_face_to_end_of_line): Use the remapped default face for
9641 extending the face to the end of the line.
9642 (display_line): Call extend_face_to_end_of_line when the default
9643 face was remapped. (Bug#11068)
9645 2012-03-29 Eli Zaretskii <eliz@gnu.org>
9647 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
9649 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
9651 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
9653 2012-03-27 Glenn Morris <rgm@gnu.org>
9655 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
9658 2012-03-26 Kenichi Handa <handa@m17n.org>
9660 * dispextern.h (struct glyph): Fix previous change. Change the
9661 bit length of glyphless.ch to 25 (Bug#11082).
9663 2012-03-26 Chong Yidong <cyd@gnu.org>
9665 * keyboard.c (Vselection_inhibit_update_commands): New variable.
9666 (command_loop_1): Use it; inhibit selection update for
9667 handle-select-window too (Bug#8996).
9669 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
9671 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
9673 2012-03-25 Kenichi Handa <handa@m17n.org>
9675 * dispextern.h (struct glyph): Change the bit length of
9676 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
9678 2012-03-24 Eli Zaretskii <eliz@gnu.org>
9680 * s/ms-w32.h (tzname): Include time.h before redirecting to
9681 _tzname. Fixes the MSVC build. (Bug#9960)
9683 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
9685 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
9688 * xterm.c (XTread_socket): Only modify handling_signal if
9689 !SYNC_INPUT. (Bug#11080)
9691 2012-03-23 Eli Zaretskii <eliz@gnu.org>
9693 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
9694 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
9695 when fetching a multibyte character consumes more bytes than
9696 CHAR_BYTES returns, due to unification of CJK characters in
9697 string_char. (Bug#11073)
9699 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
9701 * process.c (wait_reading_process_output): Handle pty disconnect
9702 by refraining from sending oneself a SIGCHLD (bug#10933).
9704 2012-03-22 Chong Yidong <cyd@gnu.org>
9706 * dispextern.h (struct it): New member string_from_prefix_prop_p.
9708 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
9709 Mark string as coming from a prefix property.
9710 (handle_face_prop): Use default face for prefix strings (Bug#4281).
9711 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
9713 2012-03-21 Chong Yidong <cyd@gnu.org>
9715 * xfaces.c (Vface_remapping_alist): Doc fix.
9717 2012-03-20 Eli Zaretskii <eliz@gnu.org>
9719 * w32proc.c (Fw32_set_console_codepage)
9720 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
9723 2012-03-20 Chong Yidong <cyd@gnu.org>
9725 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
9726 to reflect default non-nil value of redisplay-dont-pause.
9728 2012-03-19 Kenichi Handa <handa@m17n.org>
9730 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
9731 it fit in a valid range (Bug#11003).
9733 2012-03-18 Eli Zaretskii <eliz@gnu.org>
9735 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
9736 that is not from display property, accept the row as a "cursor
9737 row" if one of the string's character has a non-nil `cursor'
9738 property. Fixes cursor positioning when there are newlines in
9739 overlay strings, e.g. in icomplete.el. (Bug#11035)
9741 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
9743 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
9745 2012-03-12 Chong Yidong <cyd@gnu.org>
9747 * eval.c (inhibit_lisp_code): Rename from
9748 inhibit_window_configuration_change_hook; move from window.c.
9750 * xfns.c (unwind_create_frame_1, Fx_create_frame):
9751 * window.c (run_window_configuration_change_hook)
9752 (syms_of_window): Callers changed.
9754 2012-03-11 Chong Yidong <cyd@gnu.org>
9756 * keymap.c (Fkey_description): Doc fix (Bug#9700).
9758 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
9760 2012-03-10 Chong Yidong <cyd@gnu.org>
9762 * frame.c (other_visible_frames): Don't assume the selected frame
9763 is visible (Bug#10955).
9765 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
9767 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
9769 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
9771 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
9772 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
9775 2012-03-03 Glenn Morris <rgm@gnu.org>
9777 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
9779 2012-03-02 Eli Zaretskii <eliz@gnu.org>
9781 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
9782 position past the first glyph_row that ends at ZV. (Bug#10902)
9783 (redisplay_window, next_element_from_string): Fix typos in
9785 (redisplay_window): Pass to move_it_vertically the margin in
9786 pixels, not in screen lines.
9788 2012-03-02 Glenn Morris <rgm@gnu.org>
9790 * buffer.c (buffer-list-update-hook): Doc fix.
9792 2012-02-29 Eli Zaretskii <eliz@gnu.org>
9794 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
9795 push_it before setting up the iterator for the first overlay
9796 string, even if we have an empty string loaded.
9797 (next_overlay_string): If there's an empty string on the iterator
9798 stack, pop the stack. (Bug#10903)
9800 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
9802 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
9803 Suggested by Stefan Monnier in
9804 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
9805 * alloc.c (widen_to_Lisp_Object): New static function.
9806 (mark_memory): Also mark Lisp_Objects by fetching pointer words
9807 and widening them to Lisp_Objects. This would work even if
9808 USE_LSB_TAG is defined and wide integers are used, which might
9809 happen in a future version of Emacs.
9811 2012-02-25 Chong Yidong <cyd@gnu.org>
9813 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
9816 * xselect.c (Fx_selection_exists_p): Doc fix.
9817 (x_clipboard_manager_save_all): Print an informative message
9818 before saving to clipboard manager.
9820 2012-02-24 Chong Yidong <cyd@gnu.org>
9822 * keyboard.c (process_special_events): Handle all X selection
9823 requests in kbd_buffer, not just the next one (Bug#8869).
9825 2012-02-23 Chong Yidong <cyd@gnu.org>
9827 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
9828 call when setting menu-bar-lines and tool-bar-lines parameters.
9829 (unwind_create_frame_1): New helper function.
9831 * window.c (inhibit_window_configuration_change_hook): New var.
9832 (run_window_configuration_change_hook): Obey it.
9833 (syms_of_window): Initialize it.
9835 2012-02-22 Chong Yidong <cyd@gnu.org>
9837 * xterm.c (x_draw_image_relief): Add missing type check for
9838 Vtool_bar_button_margin (Bug#10743).
9840 2012-02-21 Chong Yidong <cyd@gnu.org>
9842 * fileio.c (Vfile_name_handler_alist): Doc fix.
9844 * buffer.c (Fget_file_buffer): Protect against invalid file
9845 handler return value.
9847 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
9849 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
9850 when computing $valmask.
9852 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
9853 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
9854 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
9855 It's useless in that case, and it can cause problems on hosts
9856 that allocate halves of EMACS_INT values separately.
9857 Reported by Dan Horák. Diagnosed by Andreas Schwab in
9858 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
9859 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
9860 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
9861 it avoids undefined behavior on hosts where shifting right by more
9862 than the word width has undefined behavior.
9864 2012-02-19 Chong Yidong <cyd@gnu.org>
9866 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
9867 (Funhandled_file_name_directory, Ffile_name_as_directory)
9868 (Fdirectory_file_name, Fexpand_file_name)
9869 (Fsubstitute_in_file_name): Protect against invalid file handler
9870 return values (Bug#10845).
9872 2012-02-18 Eli Zaretskii <eliz@gnu.org>
9874 * .gdbinit (pitx): Fix incorrect references to fields of the
9877 2012-02-17 Chong Yidong <cyd@gnu.org>
9879 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
9881 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
9883 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
9884 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
9886 2012-02-15 Chong Yidong <cyd@gnu.org>
9888 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
9889 marked as special. Also, starting docstrings with * is obsolete.
9891 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
9893 * gnutls.c (emacs_gnutls_write): Fix last change.
9895 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
9897 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
9900 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
9902 * keymap.c (Fsingle_key_description): Handle char ranges.
9904 2012-02-12 Chong Yidong <cyd@gnu.org>
9906 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
9907 as that creates a dangerous corner case.
9909 * window.c (Fdelete_window_internal): Invalidate the mouse
9910 highlight (Bug#9904).
9912 2012-02-12 Glenn Morris <rgm@gnu.org>
9914 * xselect.c (Fx_own_selection_internal)
9915 (Fx_get_selection_internal, Fx_disown_selection_internal)
9916 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
9917 * nsselect.m (Fx_own_selection_internal)
9918 (Fx_disown_selection_internal, Fx_selection_exists_p)
9919 (Fx_selection_owner_p, Fx_get_selection_internal):
9920 Sync docs and argument specs with the xselect.c versions.
9922 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
9924 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
9926 2012-02-11 Eli Zaretskii <eliz@gnu.org>
9928 * w32select.c (Fx_selection_exists_p): Sync doc string and
9929 argument list with xselect.c. (Bug#10783)
9931 * w16select.c (Fx_selection_exists_p): Sync doc string and
9932 argument list with xselect.c. (Bug#10783)
9934 2012-02-10 Glenn Morris <rgm@gnu.org>
9936 * fns.c (Fsecure_hash): Doc fix.
9938 2012-02-09 Kenichi Handa <handa@m17n.org>
9940 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
9942 2012-02-07 Chong Yidong <cyd@gnu.org>
9944 * buffer.c (Fbuffer_local_variables)
9945 (buffer_lisp_local_variables): Handle unbound vars correctly;
9946 don't let Qunbound leak into Lisp.
9948 2012-02-07 Glenn Morris <rgm@gnu.org>
9950 * image.c (Fimagemagick_types): Doc fix.
9952 * image.c (imagemagick-render-type): Change it from a lisp object
9953 to an integer. Move the doc here from the lisp manual.
9954 Treat all values not equal to 0 the same.
9956 2012-02-06 Chong Yidong <cyd@gnu.org>
9958 * doc.c (store_function_docstring): Avoid applying docstring of
9959 alias to base function (Bug#2603).
9961 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
9963 * .gdbinit (pp1, pv1): Remove redundant defines.
9966 2012-02-04 Chong Yidong <cyd@gnu.org>
9968 * nsterm.m: Declare a global (Bug#10694).
9970 2012-02-04 Eli Zaretskii <eliz@gnu.org>
9972 * w32.c (get_emacs_configuration_options):
9973 Include --enable-checking, if specified, in the return value.
9975 2012-02-04 Martin Rudalics <rudalics@gmx.at>
9977 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
9978 after rounding frame sizes. (Bug#9723)
9980 2012-02-04 Eli Zaretskii <eliz@gnu.org>
9982 * keyboard.c (adjust_point_for_property): Don't position point
9983 before BEGV. (Bug#10696)
9985 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
9987 Handle overflow when computing char display width (Bug#9496).
9988 * character.c (char_width): Return EMACS_INT, not int.
9989 (char_width, c_string_width): Check for overflow when
9990 computing the width; this is possible now that individual
9991 characters can have unbounded width. Problem introduced
9992 by merge from Emacs 23 on 2012-01-19.
9994 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
9996 * dbusbind.c (Fdbus_register_method): Mention the return value
9997 :ignore in the docstring.
9999 2012-02-02 Glenn Morris <rgm@gnu.org>
10001 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
10003 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10004 Unconditionally set to t. (Bug#10673)
10005 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10006 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10007 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
10009 2012-02-02 Kenichi Handa <handa@m17n.org>
10011 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
10012 0, do not call append_composite_glyph.
10014 2012-02-02 Kenichi Handa <handa@m17n.org>
10016 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
10018 (x_produce_glyphs): If the component of a composition is a null
10019 string, set it->pixel_width to 1 to avoid zero-width glyph.
10021 2012-02-01 Eli Zaretskii <eliz@gnu.org>
10023 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
10024 first 2 arguments are identical. This makes inserting large
10025 output from a subprocess an order of magnitude faster on
10026 MS-Windows, where all sbrk'ed memory is always contiguous.
10028 2012-01-31 Glenn Morris <rgm@gnu.org>
10030 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10031 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10032 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
10034 2012-01-29 Glenn Morris <rgm@gnu.org>
10036 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
10038 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
10040 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
10042 2012-01-28 Chong Yidong <cyd@gnu.org>
10044 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
10046 2012-01-26 Chong Yidong <cyd@gnu.org>
10048 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
10050 * search.c (Fsearch_forward, Fsearch_backward): Document negative
10051 repeat counts (Bug#10507).
10053 2012-01-26 Glenn Morris <rgm@gnu.org>
10055 * lread.c (syms_of_lread): Doc fix.
10057 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
10059 * coding.c (encode_designation_at_bol): Change return value to
10062 2012-01-25 Chong Yidong <cyd@gnu.org>
10064 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
10066 2012-01-21 Chong Yidong <cyd@gnu.org>
10068 * floatfns.c (Fcopysign): Make the second argument non-optional,
10069 since nil is not allowed anyway.
10071 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
10073 * process.c (read_process_output): Use p instead of XPROCESS (proc).
10074 (send_process): Likewise.
10076 2012-01-19 Martin Rudalics <rudalics@gmx.at>
10078 * window.c (save_window_save, Fcurrent_window_configuration)
10079 (Vwindow_persistent_parameters): Do not use Qstate.
10080 Rewrite doc-strings.
10082 2012-01-19 Kenichi Handa <handa@m17n.org>
10084 * character.c (char_width): New function.
10085 (Fchar_width, c_string_width, lisp_string_width):
10086 Use char_width (Bug#9496).
10088 2012-01-16 Martin Rudalics <rudalics@gmx.at>
10090 * window.c (Vwindow_persistent_parameters): New variable.
10091 (Fset_window_configuration, save_window_save): Handle persistent
10094 2012-01-14 Eli Zaretskii <eliz@gnu.org>
10096 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
10097 thrashing the stack of the thread. (Bug#9087)
10099 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
10101 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
10103 2012-01-11 Eli Zaretskii <eliz@gnu.org>
10105 * xdisp.c (rows_from_pos_range): Handle the case where the
10106 highlight ends on a newline. (Bug#10464)
10107 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
10108 he end column for display of highlight that ends on a newline
10111 2012-01-11 Glenn Morris <rgm@gnu.org>
10113 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
10114 from load-path also when installation-directory is nil. (Bug#10208)
10116 2012-01-10 Glenn Morris <rgm@gnu.org>
10118 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
10120 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
10121 Update template values to be closer to their typical values these days.
10123 2012-01-09 Eli Zaretskii <eliz@gnu.org>
10125 * xdisp.c (rows_from_pos_range): Accept additional argument
10126 DISP_STRING, and accept any glyph in a row whose object is that
10127 string as eligible for mouse highlight. Fixes mouse highlight of
10128 display strings from overlays. (Bug#10464)
10130 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
10132 emacs: fix an auto-save permissions race condition (Bug#10400)
10133 * fileio.c (auto_saving_dir_umask): New static var.
10134 (Fmake_directory_internal): Use it.
10135 (do_auto_save_make_dir): Set it, instead of invoking chmod after
10136 creating the directory. The old code temporarily assigns
10137 too-generous permissions to the directory.
10138 (do_auto_save_eh): Clear it.
10139 (Fdo_auto_save): Catch all errors, not just file errors, so
10140 that the var is always cleared.
10142 2012-01-07 Eli Zaretskii <eliz@gnu.org>
10144 * search.c (scan_buffer): Pass character positions to
10145 know_region_cache, not byte positions. (Bug#6540)
10147 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
10149 * w32.c (sys_rename): Report EXDEV when rename of a directory
10150 fails because the target is on another logical disk. (Bug#10284)
10152 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
10154 * xterm.c (x_embed_request_focus): New function.
10156 * xterm.h: Add prototype.
10158 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
10160 2012-01-05 Glenn Morris <rgm@gnu.org>
10162 * emacs.c (emacs_copyright): Update short copyright year to 2012.
10164 2012-01-01 Eli Zaretskii <eliz@gnu.org>
10166 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
10167 Load gnutls_transport_set_lowat only if GnuTLS version is below
10169 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
10170 GnuTLS versions below 2.11.1.
10172 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
10174 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
10175 to the doc string advising against its use for altering the way
10176 windows are scrolled.
10178 2011-12-28 Kenichi Handa <handa@m17n.org>
10180 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
10181 coding-system ASCII compatible only when it does not produce BOM
10182 on encoding (Bug#10383).
10184 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
10186 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
10188 (create_and_show_popup_menu): Always use menu_position_func for
10191 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
10193 * callint.c (Fcall_interactively): Don't truncate prompt string.
10195 2011-12-23 Eli Zaretskii <eliz@gnu.org>
10197 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
10198 property that ends at ZV, so that the bidi iteration could be
10199 resumed from there (after widening). (Bug#10360)
10201 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
10203 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
10205 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
10207 * nsterm.m (x_free_frame_resources):
10208 Release f->output_data.ns->miniimage.
10209 (ns_index_color): Fix indentation. Do not retain
10210 color_table->colors[i].
10212 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
10215 * nsfns.m (x_set_background_color): Assign return value from
10216 ns_index_color to face-background instead of NSColor*.
10217 (ns_implicitly_set_icon_type): Fix indentation.
10218 Change assignment in for loop to comparison.
10220 * emacs.c (ns_pool): New variable.
10221 (main): Assign ns_pool.
10222 (Fkill_emacs): Call ns_release_autorelease_pool.
10224 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
10225 autorelease fdesc, release fdAttrs and tdict.
10226 (ns_get_covering_families): Release charset.
10227 (ns_findfonts): Release NSFontDescriptor created with new.
10228 (ns_uni_to_glyphs): Fix indentation.
10229 (setString): Release attrStr before assigning new value.
10231 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10233 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
10235 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
10236 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
10238 2011-12-18 David Reitter <reitter@cmu.edu>
10240 * nsterm.m (ns_term_init): Subscribe for notifications
10241 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
10242 to method trackingNotification in EmacsMenu.
10244 * nsmenu.m (trackingMenu): New variable.
10245 (trackingNotification): New method (from Aquamacs).
10246 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
10247 from Aquamacs (Bug#7030).
10249 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10251 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
10252 (symbol_to_nsstring): Fix indentation.
10253 (ns_symbol_to_pb): New function.
10254 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
10255 (Fns_rotate_cut_buffers_internal): Remove.
10256 (Fns_store_selection_internal): Rename from
10257 Fns_store_cut_buffer_internal.
10258 (ns_get_foreign_selection, Fx_own_selection_internal)
10259 (Fx_disown_selection_internal, Fx_selection_exists_p)
10260 (Fns_get_selection_internal, Fns_store_selection_internal):
10261 Use ns_symbol_to_pb and check if return value is nil.
10262 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
10263 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
10264 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
10265 renamed to Sns_store_selection_internal.
10266 (ns_handle_selection_request): Move code to Fx_own_selection_internal
10267 and remove this function.
10268 (ns_handle_selection_clear): Remove, never used.
10269 (Fx_own_selection_internal): Move code from ns_handle_selection_request
10272 2011-12-17 Ken Brown <kbrown@cornell.edu>
10274 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
10275 GID is unknown (Bug#10257).
10277 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
10279 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
10280 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
10281 which caused a build failure on GNU/Linux IA-64. This problem was
10282 introduced by my 2011-10-07 patch.
10284 2011-12-15 Juri Linkov <juri@jurta.org>
10286 * image.c (imagemagick_error): New function. (Bug#10112)
10287 (imagemagick_load_image): Comment out `MagickSetResolution' call.
10288 Use `imagemagick_error' where ImageMagick functions return
10290 (Fimagemagick_types): Add `Fnreverse' to return the list in the
10293 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10295 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
10296 fill background (Bug#8992).
10298 2011-12-13 Martin Rudalics <rudalics@gmx.at>
10300 * window.c (Vwindow_combination_resize)
10301 (Vwindow_combination_limit): Use t instead of non-nil in
10303 (Vrecenter_redisplay): Add first sentence of doc-string on
10305 (Frecenter): Fix doc-string typo.
10307 2011-12-11 Kenichi Handa <handa@m17n.org>
10309 * coding.c (Funencodable_char_position): Pay attention to the
10310 buffer text relocation (Bug#9389).
10312 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10314 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
10315 gtk_init (Bug#10100).
10317 2011-12-10 Eli Zaretskii <eliz@gnu.org>
10319 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
10320 IT->string is nil. (Bug#10263)
10322 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10324 * nsterm.h (x_free_frame_resources): Declare.
10326 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
10327 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
10329 * nsterm.h (ns_get_defaults_value): Declare.
10331 * nsterm.m (ns_default): Call ns_get_defaults_value.
10333 2011-12-09 Eli Zaretskii <eliz@gnu.org>
10335 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
10338 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10340 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
10341 that where the value of an _OBJC_* symbol points to is in the .bss
10342 section (Bug#10240).
10344 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10346 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
10347 after the loop to call ccl_driver at least once (Bug#8619).
10349 2011-12-08 Kenichi Handa <handa@m17n.org>
10351 * ftfont.c (get_adstyle_property): Fix previous change
10354 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
10356 * w32.c (init_environment): If no_site_lisp, remove site-lisp
10357 dirs from the default value of EMACSLOADPATH (bug#10208).
10359 2011-12-07 Glenn Morris <rgm@gnu.org>
10361 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
10362 installation and source directories as well. (Bug#10208)
10364 2011-12-06 Chong Yidong <cyd@gnu.org>
10366 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
10368 2011-12-06 Glenn Morris <rgm@gnu.org>
10370 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
10371 as an error, not just -1. (Bug#10217)
10373 2011-12-05 Chong Yidong <cyd@gnu.org>
10375 * keyboard.c (process_special_events): New function.
10376 (swallow_events, Finput_pending_p): Use it (Bug#10195).
10378 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
10380 * coding.c (encode_designation_at_bol): Don't use uninitialized
10381 local variable (Bug#9318).
10383 2011-12-05 Kenichi Handa <handa@m17n.org>
10385 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
10386 return Qnil (Bug#8046, Bug#10193).
10388 2011-12-05 Kenichi Handa <handa@m17n.org>
10390 * coding.c (encode_designation_at_bol): New args charbuf_end and
10391 dst. Return the number of produced bytes. Callers changed.
10392 (coding_set_source): Return how many bytes coding->source was
10394 (coding_set_destination): Return how many bytes
10395 coding->destination was relocated.
10396 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
10397 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
10399 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10401 * coding.c (CODING_CHAR_CHARSET_P): New macro.
10402 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
10405 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
10407 The following changes are to fix Bug#9318.
10409 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
10410 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
10411 (encode_coding_iso_2022, encode_coding_sjis)
10412 (encode_coding_big5, encode_coding_charset): Use the above macros.
10414 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
10416 * lisp.h (process_quit_flag): Fix external declaration.
10418 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
10420 Don't macro-inline non-performance-critical code.
10421 * eval.c (process_quit_flag): New function.
10422 * lisp.h (QUIT): Use it.
10424 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
10426 * nsfns.m (get_geometry_from_preferences): New function.
10427 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
10429 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
10431 * emacs.c (Qkill_emacs): Define.
10432 (syms_of_emacs): Initialize it.
10433 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
10434 Qquit_flag to `kill-emacs' instead.
10435 (quit_throw_to_read_char): Add parameter `from_signal'.
10436 All callers changed. Call Fkill_emacs if requested and safe.
10437 * lisp.h (QUIT): Call Fkill_emacs if requested.
10439 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
10441 * widget.c (update_wm_hints): Return if wmshell is null.
10442 (widget_update_wm_size_hints): New function.
10444 * widget.h (widget_update_wm_size_hints): Declare.
10446 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
10447 widget_update_wm_size_hints (Bug#10104).
10449 2011-12-03 Eli Zaretskii <eliz@gnu.org>
10451 * xdisp.c (handle_invisible_prop): If the invisible text ends just
10452 before a newline, prepare the bidi iterator for consuming the
10453 newline, and keep the current paragraph direction. (Bug#10183)
10454 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
10456 2011-12-02 Juri Linkov <juri@jurta.org>
10458 * search.c (Fword_search_regexp): New Lisp function created from
10459 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
10460 (Fword_search_backward, Fword_search_forward)
10461 (Fword_search_backward_lax, Fword_search_forward_lax):
10462 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
10463 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
10465 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
10467 * fileio.c (Finsert_file_contents): Move after-change-function call
10468 to before the "handled:" label, since all "goto handled" appear in
10469 cases where the *-change-functions have already been properly called
10472 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
10474 * keyboard.c (interrupt_signal): Don't call kill-emacs when
10475 waiting for input. (Bug#10169)
10477 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10479 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
10480 verifies glyph row's hash code--we have just reallocated the
10481 glyphs, so their contents can be complete garbage. (Bug#10164)
10483 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
10485 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
10487 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10489 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
10490 attributes are tested _before_ calling verify_row_hash, to protect
10491 against GCC re-ordering of the tests. (Bug#10164)
10493 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
10495 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
10497 * xterm.c (handle_one_xevent): Only set async_visible and friends
10498 if net_wm_state_hidden_seen is non-zero (Bug#10002)
10499 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
10500 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
10502 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
10504 Remove GCPRO-related macros that exist only to avoid shadowing locals.
10505 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
10506 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
10507 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10508 All uses changed to use GCPRO1 etc.
10509 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
10510 Revert to old implementation (i.e., before 2011-03-11).
10512 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10514 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
10515 of scroll runs so as to avoid assigning disabled bogus rows and
10516 unnecessary graphics copy operations.
10518 2011-11-27 Eli Zaretskii <eliz@gnu.org>
10520 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
10521 (snprintf) [_MSC_VER]: Redirect to _snprintf.
10522 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
10523 (malloc, free, realloc, calloc): Redirect to e_* only when
10526 * lisp.h (GCTYPEBITS): Move before first use.
10527 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
10528 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
10529 this macro definition.
10531 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
10534 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
10536 * gtkutil.c (xg_create_frame_widgets):
10537 Call gtk_window_set_has_resize_grip (FALSE) if that function is
10538 present with Gtk+ 2.0.
10540 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10542 * fileio.c (Finsert_file_contents): Undo previous change; see
10543 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10545 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10547 Rename locals to avoid shadowing.
10548 * fileio.c (Finsert_file_contents):
10549 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
10550 * process.c (wait_reading_process_output):
10551 Rename inner 'proc' to 'p' to avoid shadowing.
10552 Indent for consistency with usual Emacs style.
10554 2011-11-25 Eli Zaretskii <eliz@gnu.org>
10556 * xdisp.c (redisplay_window): If cursor row is not fully visible
10557 after recentering, and scroll-conservatively is set to a large
10558 number, scroll window by a few more lines to make the cursor fully
10559 visible and out of scroll-margin. (Bug#10105)
10560 (start_display): Don't move to the next line if the display should
10561 start at a newline that is part of a display vector or an overlay
10562 string. (Bug#10119)
10564 2011-11-24 Juri Linkov <juri@jurta.org>
10566 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
10567 after the `MagickPingImage' call. (Bug#10112)
10569 2011-11-23 Chong Yidong <cyd@gnu.org>
10571 * window.c (Fcoordinates_in_window_p): Accept only live windows.
10573 2011-11-23 Martin Rudalics <rudalics@gmx.at>
10575 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
10576 making another buffer current. (Bug#10114)
10578 2011-11-23 Glenn Morris <rgm@gnu.org>
10580 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
10582 2011-11-23 Chong Yidong <cyd@gnu.org>
10584 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
10585 using it (Bug#5984).
10587 2011-11-22 Eli Zaretskii <eliz@gnu.org>
10589 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
10590 and header-lines, as they don't have one computed for them.
10593 * .gdbinit (prow): Make displayed values more self-explaining.
10594 Add row's hash code.
10596 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
10598 * process.c (wait_reading_process_output): Fix asynchrounous
10599 GnuTLS socket handling on some versions of the GnuTLS library.
10600 (wait_reading_process_output): Add comment and URL.
10602 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
10604 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
10606 2011-11-21 Chong Yidong <cyd@gnu.org>
10608 * window.c (Fnext_window, Fprevious_window): Doc fix.
10610 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
10612 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
10614 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
10616 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
10618 2011-11-20 Martin Rudalics <rudalics@gmx.at>
10620 * window.c (Fset_window_combination_limit): Rename argument
10622 (Vwindow_combination_limit): Remove "status" from doc-string.
10624 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
10626 * m/ibms390.h: Remove.
10627 * m/ibms390x.h: Don't include "ibms390.h".
10629 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
10631 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
10632 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
10634 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
10636 * casetab.c (Fset_case_table):
10637 * charset.c (Fcharset_after): Fix typos.
10639 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
10641 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
10642 Otherwise, valgrind does not work on some platforms.
10643 Problem reported by Andreas Schwab in
10644 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
10645 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
10646 is set, removing the need for VIRT_ADDRESS_VARIES.
10647 (PURE_P): Use a more-efficient implementation that needs just one
10648 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
10649 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
10650 to 4 (xorl, subq, cmpq, setbe).
10651 * alloc.c (pure): Always extern now, since that's the
10652 VIRT_ADDR_VARIES behavior.
10653 (PURE_POINTER_P): Use a single comparison, not two, for
10654 consistency with the new puresize.h.
10655 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
10656 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
10657 Remove VIRT_ADDR_VARIES no longer needed.
10659 2011-11-19 Eli Zaretskii <eliz@gnu.org>
10661 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
10662 (erase_phys_cursor, update_window_cursor, show_mouse_face)
10663 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
10664 behave as if the cursor position were at the window margin.
10666 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
10667 and the cursor position is out of bounds, behave as if the cursor
10668 position were at the window margin. (Bug#10075)
10670 2011-11-18 Chong Yidong <cyd@gnu.org>
10672 * window.c (Fwindow_combination_limit): Make first argument
10673 non-optional, since it is meaningless for live windows like the
10676 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
10678 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
10680 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
10682 * intervals.c: Fix grafting over the whole buffer (bug#10071).
10683 (graft_intervals_into_buffer): Simplify.
10685 2011-11-18 Eli Zaretskii <eliz@gnu.org>
10687 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
10688 hash values of the two rows.
10689 (copy_row_except_pointers): Preserve the used[] arrays and the
10690 hash values of the two rows. (Bug#10035)
10691 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
10693 * xdisp.c (row_hash): New function, body extracted from
10694 compute_line_metrics.
10695 (compute_line_metrics): Call row_hash, instead of computing the
10698 * dispnew.c (verify_row_hash): Call row_hash for computing the
10699 hash code of a row, instead of duplicating code from xdisp.c.
10701 * dispextern.h (row_hash): Add prototype.
10703 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
10705 * frame.c (delete_frame): Don't delete the terminal when the last
10706 X frame is closed if emacs is built with GTK toolkit.
10708 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
10710 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
10712 2011-11-17 Martin Rudalics <rudalics@gmx.at>
10714 * window.c (Vwindow_splits): Rename to
10715 Vwindow_combination_resize. Suggested by Juri Linkov.
10716 (Fsplit_window_internal): Use Vwindow_combination_resize instead
10719 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
10721 * nsfns.m (Fns_font_name):
10722 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
10724 2011-11-16 Martin Rudalics <rudalics@gmx.at>
10726 * window.h (window): Rename slot "nest" to "combination_limit".
10727 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
10728 (Fset_window_nest): Rename to Fset_window_combination_limit.
10729 (Vwindow_nest): Rename to Vwindow_combination_limit.
10730 (recombine_windows, make_parent_window, make_window)
10731 (Fsplit_window_internal, saved_window)
10732 (Fset_window_configuration, save_window_save): Rename all
10733 occurrences of window_nest to window_combination_limit.
10735 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
10737 * image.c (imagemagick_load_image): Fix typo.
10739 2011-11-14 Eli Zaretskii <eliz@gnu.org>
10741 * xdisp.c (display_line): Move the call to
10742 highlight_trailing_whitespace before the call to
10743 compute_line_metrics, since the latter needs to see the final
10744 faces of all the glyphs to compute ROW's hash value.
10745 Fixes assertion violations in row_equal_p. (Bug#10035)
10747 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
10749 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
10750 just return (bug#10044).
10752 2011-11-12 Eli Zaretskii <eliz@gnu.org>
10754 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
10755 with user-defined heap size. Bump the default size of the temacs
10756 heap to 27MB, to avoid memory warning when running temacs.
10757 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
10759 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
10760 current_matrix and desired_matrix. (Bug#9990)
10761 (verify_row_hash) [XASSERTS]: New function.
10762 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
10763 that the hash value of glyph rows is correct.
10765 2011-11-12 Martin Rudalics <rudalics@gmx.at>
10767 * window.h (window): Remove splits slot.
10768 * window.c (Fwindow_splits, Fset_window_splits): Remove.
10769 (Fdelete_other_windows_internal, make_parent_window)
10770 (make_window, Fsplit_window_internal, Fdelete_window_internal)
10771 (Fset_window_configuration, save_window_save): Don't deal with
10772 split status of windows.
10773 (saved_window): Remove splits slot.
10774 (Vwindow_splits): Rewrite doc-string.
10776 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
10778 * xfns.c (unwind_create_frame):
10779 * nsfns.m (unwind_create_frame):
10780 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
10781 Vframe_list (Bug#9999).
10783 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
10785 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
10787 2011-11-11 Kenichi Handa <handa@m17n.org>
10789 * callproc.c (Fcall_process): Set the member dst_multibyte of
10792 2011-11-11 Johan Bockgård <bojohan@gnu.org>
10794 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
10795 avoid a crash (bug#9496).
10797 2011-11-09 Chong Yidong <cyd@gnu.org>
10799 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
10800 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
10802 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
10804 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
10806 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
10808 Avoid some portability problems by eschewing 'extern inline' functions.
10809 The trivial performance wins aren't worth the portability hassles; see
10810 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
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): Undo previous change,
10815 by removing the "extern"s.
10816 * intervals.c (adjust_intervals_for_insertion)
10817 (adjust_intervals_for_deletion): Undo previous change,
10818 making these static again.
10819 (offset_intervals, temp_set_point_both, temp_set_point)
10820 (copy_intervals_to_string): No longer inline.
10821 * xdisp.c (window_text_bottom_y, window_box_width)
10822 (window_box_height, window_box_left_offset)
10823 (window_box_right_offset, window_box_left, window_box_right)
10824 (window_box): No longer inline.
10826 2011-11-08 Chong Yidong <cyd@gnu.org>
10828 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
10829 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
10830 Signal an error if not a live window.
10831 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
10832 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
10834 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
10836 * lisp.h (syms_of_abbrev): Remove declaration.
10837 Reported by CHENG Gao <chenggao@royau.me>.
10839 2011-11-07 Eli Zaretskii <eliz@gnu.org>
10841 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
10842 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
10843 of temacs in GUI mode.
10845 2011-11-07 Martin Rudalics <rudalics@gmx.at>
10847 * window.h: Declare delete_all_child_windows instead of
10848 delete_all_subwindows.
10849 * window.c (Fwindow_nest, Fset_window_nest)
10850 (Fset_window_new_total, Fset_window_new_normal)
10851 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
10852 (delete_all_subwindows): Rename to delete_all_child_windows.
10853 (Fdelete_other_windows_internal, Fset_window_configuration):
10854 Call delete_all_child_windows instead of delete_all_subwindows.
10855 * frame.c (delete_frame): Call delete_all_child_windows instead
10856 of delete_all_subwindows.
10858 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
10860 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
10861 This is also needed for porting to any host where GC_MARK_STACK is
10862 not GC_MAKE_GCPROS_NOOPS.
10863 (which_symbols): Use it.
10865 2011-11-07 Kenichi Handa <handa@m17n.org>
10867 * coding.c (coding_set_destination): Check coding->src_pos only
10868 when coding->src_object is a buffer (bug#9910).
10870 * process.c (send_process): Set the member src_multibyte of coding
10871 to 0 (bug#9911) when sending a unibyte text.
10873 * callproc.c (Fcall_process): Set the member src_multibyte of
10874 process_coding to 0 (bug#9912).
10876 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10878 * xmenu.c (cleanup_widget_value_tree): New function.
10879 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
10880 calling free_menubar_widget_value_tree directly (Bug#9830).
10882 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
10884 Fix some portability problems with 'inline'.
10885 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
10886 (window_box_width, window_box_left, window_box_left_offset)
10887 (window_box_right, window_box_right_offset): Declare extern.
10888 Otherwise, these inline functions do not conform to C99 and
10889 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
10890 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
10891 * intervals.c (adjust_intervals_for_insertion)
10892 (adjust_intervals_for_deletion): Now extern, because otherwise the
10893 extern inline functions 'offset_intervals' couldn't refer to it.
10894 (static_offset_intervals): Remove.
10895 (offset_intervals): Rewrite using the old contents of
10896 static_offset_intervals. The old version didn't conform to C99
10897 because an extern inline function contained a reference to an
10898 identifier with static linkage.
10900 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
10902 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
10905 2011-11-06 Eli Zaretskii <eliz@gnu.org>
10907 * xdisp.c (init_iterator, reseat_to_string): Don't set the
10908 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
10909 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
10910 return Qleft_to_right.
10912 2011-11-06 Chong Yidong <cyd@gnu.org>
10914 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
10915 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
10916 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
10917 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
10918 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
10919 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
10920 (Fwindow_vscroll): Doc fix.
10921 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
10922 argument, since it makes no sense to pass a live window and for
10923 consistency with window-child.
10925 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
10927 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
10930 2011-11-05 Jason Rumney <jasonr@gnu.org>
10932 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
10933 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
10935 (add_font_entity_to_list): Fix logic errors in mixed boolean and
10936 bitwise arithmetic preventing use of unicode-sip and non-truetype
10939 2011-11-05 Eli Zaretskii <eliz@gnu.org>
10941 * s/ms-w32.h (fstat, stat, utime): Move redirections to
10944 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
10945 initialization code to keep similarity to xfns.c after changes
10948 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
10950 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
10951 (unwind_create_frame): New function (Bug#9943).
10952 (Fx_create_frame): Restructure code to be more similar to the one in
10953 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
10954 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
10955 Move terminal->reference_count++ just before making the frame official
10958 * nsterm.m (x_free_frame_resources): New function.
10959 (x_destroy_window): Move code to x_free_frame_resources.
10961 * xfns.c (unwind_create_frame): Fix comment.
10962 (Fx_create_frame, x_create_tip_frame):
10963 Move terminal->reference_count++ just before making the frame
10964 official. Move initialization of image_cache_refcount and
10965 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
10967 2011-11-05 Eli Zaretskii <eliz@gnu.org>
10969 Support MSVC build with newer versions of Visual Studio.
10970 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
10971 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
10974 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
10975 which are not supported by MSVC.
10976 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
10977 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
10979 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
10980 types in bitfields.
10981 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
10983 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
10985 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
10987 Support MSVC build with newer versions of Visual Studio.
10988 * w32.c: Don't include w32api.h for MSVC.
10989 (init_environment) [_MSC_VER]: Call sys_access, not _access.
10991 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
10992 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
10993 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
10994 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
10996 (alloca) [_MSC_VER]: Define to _alloca.
10998 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
11000 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
11002 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11004 * xdisp.c (note_mouse_highlight): If either of
11005 previous/next-single-property-change returns nil, treat that as
11006 the beginning or the end of the buffer. (Bug#9955)
11008 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
11010 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
11011 label is not null (Bug#9951).
11012 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
11015 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11017 * window.c (Fwindow_body_size): Mention in the doc string that the
11018 return value is in frame's canonical units. (Bug#9949)
11020 2011-11-03 Eli Zaretskii <eliz@gnu.org>
11022 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
11024 * w32fns.c (unwind_create_frame): If needed, free the glyph
11025 matrices of the partially constructed frame. (Bug#9943)
11026 * xfns.c (unwind_create_frame): Likewise.
11028 2011-11-01 Eli Zaretskii <eliz@gnu.org>
11030 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
11031 Don't stop backward scan on the continuation glyph, even though
11032 its CHARPOS is positive.
11033 (mouse_face_from_buffer_pos, note_mouse_highlight):
11034 Rename cover_string to disp_string.
11036 2011-11-01 Martin Rudalics <rudalics@gmx.at>
11038 * window.c (temp_output_buffer_show): Don't use
11039 Vtemp_buffer_show_specifiers.
11040 (Vtemp_buffer_show_specifiers): Remove unused variable.
11042 2011-10-30 Eli Zaretskii <eliz@gnu.org>
11044 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
11045 past the beginning of the current glyph matrix.
11047 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
11049 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
11050 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
11051 HAVE_GTK3 (Bug#9869).
11053 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
11054 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
11056 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
11058 * xterm.c: Declare x_handle_net_wm_state to return int.
11059 (handle_one_xevent): Check if we are iconified but don't have
11060 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
11061 (get_current_wm_state): Return non-zero if not hidden,
11062 check for _NET_WM_STATE_HIDDEN (Bug#9893).
11063 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
11064 (x_handle_net_wm_state): Return what get_current_wm_state returns.
11065 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
11067 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
11069 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
11070 so that this new function doesn't get optimized away by a
11071 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
11073 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11075 * frame.h (MOUSE_HL_INFO): Remove excess parens.
11077 2011-10-29 Eli Zaretskii <eliz@gnu.org>
11079 Fix the `xbytecode' command.
11080 * .gdbinit (xprintbytestr): New command.
11081 (xwhichsymbols): Rename from `which'; all callers changed.
11082 (xbytecode): Print the byte-code string as well.
11084 2011-10-29 Kim Storm <storm@cua.dk>
11086 * alloc.c (which_symbols): New function.
11088 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11090 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
11093 2011-10-29 Glenn Morris <rgm@gnu.org>
11095 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
11096 Not clear what it was for, and it causes various bugs. (Bug#9839)
11098 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11100 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
11101 possible random value that matches one of those tested as
11102 condition to clear the mouse face.
11104 2011-10-28 Chong Yidong <cyd@gnu.org>
11106 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
11108 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
11110 * window.c (make_window): Initialize phys_cursor_on_p.
11112 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
11114 * lisp.h (struct Lisp_Symbol): Update comments.
11116 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
11118 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
11120 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11122 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
11123 <oslsachem@gmail.com> for helping to debug this.
11125 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
11126 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
11127 (g_b_init_get_glyph_outline_w): New static variables.
11128 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
11129 (GetGlyphOutlineW_Proc): New typedefs.
11130 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
11131 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
11133 (w32font_open_internal, compute_metrics):
11134 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
11135 instead of calling the "wide" APIs directly.
11137 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
11139 * w32.h (syms_of_w32font): Add prototype.
11141 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11143 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
11144 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
11145 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
11146 (Fmove_to_window_line): Doc fix.
11148 2011-10-27 Chong Yidong <cyd@gnu.org>
11150 * process.c (make_process): Set gnutls_state to NULL.
11152 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
11153 non-NULL, regardless of GNUTLS_INITSTAGE.
11154 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
11155 an error. Set process slots as soon as we allocate them.
11157 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
11159 2011-10-27 Chong Yidong <cyd@gnu.org>
11161 * gnutls.c (emacs_gnutls_deinit): New function.
11162 Deallocate credentials structures as well as calling gnutls_deinit.
11163 (Fgnutls_deinit, Fgnutls_boot): Use it.
11165 * process.c (make_process): Initialize GnuTLS credentials to NULL.
11166 (deactivate_process): Call emacs_gnutls_deinit.
11168 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11170 * image.c (x_create_x_image_and_pixmap):
11171 * w32.c (sys_rename, w32_delayed_load):
11172 * w32font.c (fill_in_logfont):
11173 * w32reg.c (x_get_string_resource): Silence compiler warnings.
11175 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
11177 * w32fns.c (w32_default_color_map): New function,
11178 extracted from Fw32_default_color_map.
11179 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
11181 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
11183 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
11185 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
11187 * keyboard.c (test_undefined): New function (bug#9751).
11188 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
11190 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
11192 * sysdep.c (init_sys_modes): Fix the check for the controlling
11193 terminal (Bug#6649).
11195 2011-10-20 Eli Zaretskii <eliz@gnu.org>
11197 * dispextern.h (struct bidi_it): New member next_en_type.
11199 * bidi.c (bidi_line_init): Initialize the next_en_type member.
11200 (bidi_resolve_explicit_1): When next_en_pos is valid for the
11201 current character, check also for next_en_type being WEAK_EN.
11202 (bidi_resolve_weak): Don't enter the expensive loop if the current
11203 position is before next_en_pos. Record the bidi type of the first
11204 non-ET, non-BN character we find, in addition to its position.
11205 (bidi_level_of_next_char): Invalidate next_en_type when
11206 next_en_pos is over-stepped.
11208 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
11210 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
11211 * editfns.c: Rewrite current-time-zone so that it invokes
11212 the equivalent of (format-time-string "%Z") to get the time zone name.
11213 This fixes a bug when the time zone name contains characters that
11214 need converting from the system time locale to Emacs internal format.
11215 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
11216 that patch fixed format-time-string to do the conversion, but
11217 I forgot to fix current-time-zone.
11218 (format_time_string): New function, containing most of
11219 what Fformat_time_string used to contain.
11220 (Fformat_time_string): Rewrite in terms of format_time_string.
11221 This doesn't change this function's behavior.
11222 (current-time-zone): Rewrite to use format_time_string.
11223 This fixes the bug reported by Michael Schierl in
11224 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
11225 Jason Rumney's 2007-06-07 change worked around this bug, but
11227 * systime.h (tzname, timezone): Remove no-longer-used declarations.
11229 2011-10-19 Eli Zaretskii <eliz@gnu.org>
11231 * xdisp.c (start_display): If the character at POS is displayed
11232 via a display vector, reset IT->current.dpvec_index to zero.
11233 (try_window_reusing_current_matrix): If a line ends in a display
11234 vector or the next line starts in a display vector, continue
11235 redrawing the window even though the character position of
11236 start_row was reached.
11239 2011-10-18 Chong Yidong <cyd@gnu.org>
11241 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
11242 with nobreak-char-display too.
11244 2011-10-18 Eli Zaretskii <eliz@gnu.org>
11246 Fix part 3 of bug#9771.
11247 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
11248 (bidi_resolve_neutral): Don't enter the expensive loop looking for
11249 non-neutral characters if the current character is a paragraph
11250 separator (a.k.a. Newline). This avoids running the same
11251 expensive loop twice, once when we consume the preceding newline
11252 and the other time when the line actually needs to be displayed.
11253 Avoid the loop when we see neutrals on the base embedding level
11254 following a character whose directionality is the same as the
11255 paragraph's. This avoids running the expensive loop when a line
11256 ends in a long sequence of neutrals, like control characters.
11257 Add assertion against STRONG_AL type. Slightly rearrange code
11258 that determines the type of a neutral given the first non-neutral
11260 (bidi_level_of_next_char): Set next_en_pos to zero when
11261 invalidating its info.
11263 2011-10-17 Eli Zaretskii <eliz@gnu.org>
11265 * xdisp.c (push_display_prop): Determine whether to record string
11266 or buffer position by IT->string, not by IT->method. Allow
11267 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
11268 (move_it_vertically_backward): Don't look for character position
11269 immediately after the newline when in a continuation line.
11272 2011-10-15 Martin Rudalics <rudalics@gmx.at>
11274 * window.c (coordinates_in_window): Rewrite and delabelize
11275 vertical border check. (Bug#5357) (Bug#9618)
11277 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
11279 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
11280 errors in XSetWindowBorder (bug#9310).
11282 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
11284 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
11285 avoid crash when xmalloc overrun checking is enabled.
11287 2011-10-13 Eli Zaretskii <eliz@gnu.org>
11289 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
11290 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
11291 cursor motion with <left> and <right> arrow keys.
11293 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
11294 some callers set that themselves.
11296 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11298 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
11299 display string and the previous row comes from the same string and
11300 is empty. (Bug#9739) (Bug#9738)
11302 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
11304 * doc.c (get_doc_string): Encode file name (bug#9735).
11306 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11308 * bidi.c (bidi_level_of_next_char):
11309 * xdisp.c (get_visually_first_element): Remove old incorrect
11310 comments regarding the Unicode Line Separator character.
11312 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
11314 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
11316 * alloc.c (Fgc_status): Do not access beyond zombies array
11317 boundary if nzombies > MAX_ZOMBIES.
11318 * alloc.c (dump_zombies): Add missing format specifier.
11320 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
11322 * xdisp.c (set_cursor_from_row): Simplify conditionals,
11323 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
11325 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
11326 Some packages use them to denote characters with modifiers.
11328 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
11330 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
11331 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
11332 matching a pp-number. Rename parameter var to var1.
11334 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
11336 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
11338 2011-10-08 Glenn Morris <rgm@gnu.org>
11340 * callint.c (Fcall_interactively): Give a more explicit error for the
11341 'c' case with a non-character input. (Bug#8479)
11343 2011-10-08 Eli Zaretskii <eliz@gnu.org>
11345 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
11347 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
11348 lines that are hscrolled on the left.
11350 * dispnew.c (buffer_posn_from_coords): Account for a possible
11351 presence of header-line. (Bug#4426)
11353 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
11355 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
11356 Don't advertise functionality which we discourage or doesn't work.
11358 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
11360 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
11361 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
11362 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
11363 this makes Emacs dump core during garbage collection on rare
11364 occasions. sizeof is obviously inferior to offsetof here, so
11365 stick with offsetof.
11366 (GC_POINTER_ALIGNMENT): New macro.
11367 (mark_memory): Omit 3rd (offset) arg; caller changed.
11368 Don't assume EMACS_INT alignment is the same as pointer alignment.
11370 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
11372 * keyboard.c (read_key_sequence_remapped): New var.
11373 (read_key_sequence): Compute remapping in the right buffer.
11374 (command_loop_1): Use read_key_sequence's remapping directly.
11376 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
11378 * dired.c (file_name_completion): Don't expand file name.
11379 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
11380 before checking file name handler.
11382 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
11383 they've been requested explicitly (bug#9591).
11385 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
11387 * keymap.c (Fsingle_key_description): Use make_specified_string
11388 instead of build_string to build string from push_key_description.
11391 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11393 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
11394 This fixes a Y2038 bug on 64-bit hosts.
11395 * buffer.c (reset_buffer):
11396 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
11397 (Fclear_buffer_auto_save_failure):
11398 Use 0, not -1, to represent an unset failure time, since time_t
11399 might not be signed.
11401 Remove dependency on glibc malloc internals.
11402 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11403 Move back here from lisp.h, but with their new implementations.
11404 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11405 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
11406 * charset.c (charset_table_init): New static var.
11407 (syms_of_charset): Use it instead of xmalloc. This removes a
11408 dependency on glibc malloc internals. See Eli Zaretskii's comment in
11409 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
11410 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11411 Move back to alloc.c.
11412 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11413 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
11415 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
11417 * nsterm.m (windowDidResize): Call x_set_window_size only when
11418 ns_in_resize is true. Otherwise set pixelwidth/height and
11419 call change_frame_size (Bug#9628).
11421 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11423 Port --enable-checking=all to Fedora 14 x86-64.
11424 * charset.c (syms_of_charset): Also account for glibc malloc's
11425 internal overhead when calculating the initial malloc maximum.
11427 Port --enable-checking=all to Fedora 14 x86.
11428 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11430 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
11431 (overrun_check_realloc, overrun_check_free):
11432 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
11433 That way, xmalloc returns a properly-aligned pointer even if
11434 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
11435 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
11436 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
11437 into account when calculating the initial malloc maximum.
11438 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11439 Move here from alloc.c, so that charset.c can use it too.
11440 Properly align; the old code wasn't right for common 32-bit hosts
11441 when configured with --enable-checking=all.
11442 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11443 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
11445 2011-09-29 Eli Zaretskii <eliz@gnu.org>
11447 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
11450 2011-09-28 Eli Zaretskii <eliz@gnu.org>
11452 * xdisp.c (compute_display_string_end): If there's no display
11453 string at CHARPOS, return -1.
11455 * bidi.c (bidi_fetch_char): When compute_display_string_end
11456 returns a negative value, treat the character as a normal
11457 character not covered by a display string. (Bug#9624)
11459 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
11461 * lread.c (Fread_from_string): Fix typo in docstring.
11463 2011-09-27 Eli Zaretskii <eliz@gnu.org>
11465 * xdisp.c (handle_invisible_prop): If invisible text ends on a
11466 newline, reseat the iterator instead of bidi-iterating there one
11467 character at a time. (Bug#9610)
11468 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
11469 TO_CHARPOS if the bidi iterator is at base embedding level.
11471 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
11473 * lread.c (readevalloop): Use correct code for NBSP.
11474 (read1): Likewise. (Bug#9608)
11476 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
11478 * dbusbind.c (Fdbus_register_signal): When service is not
11479 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
11481 2011-09-25 Glenn Morris <rgm@gnu.org>
11483 * buffer.c (truncate-lines): Doc fix.
11485 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
11487 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
11488 (Fset_window_next_buffers): Doc fix.
11490 2011-09-24 Glenn Morris <rgm@gnu.org>
11492 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
11494 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
11496 Fix minor problems found by static checking.
11497 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
11498 * indent.c (Fvertical_motion): Fix == vs = typo.
11500 2011-09-24 Eli Zaretskii <eliz@gnu.org>
11502 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
11503 Default value is now t. Doc fix.
11505 * indent.c (Fvertical_motion): Compute and apply the overshoot
11506 logic when moving up, not only when moving down. Fix the
11507 confusing name and values of the it_overshoot_expected variable;
11508 logic changes accordingly. (Bug#9254) (Bug#9549)
11510 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
11511 CHARPOS is covered by a display string which includes newlines.
11512 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
11513 is covered by a display string with embedded newlines.
11515 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
11517 * dbusbind.c (Fdbus_register_signal): Add match rule to
11518 Vdbus_registered_objects_table. (Bug#9581)
11519 (Fdbus_register_method, Vdbus_registered_objects_table):
11522 2011-09-24 Jim Meyering <meyering@redhat.com>
11524 do not ignore write error for any output size
11525 The previous change was incomplete.
11526 While it makes emacs --batch detect the vast majority of stdout
11527 write failures, errors were still ignored whenever the output size is
11528 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
11529 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
11530 && echo FAIL: ignored write error
11531 FAIL: ignored write error
11532 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
11533 && echo FAIL: ignored write error
11534 FAIL: ignored write error
11535 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
11537 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
11539 * emacs.c (Fkill_emacs): In noninteractive mode exit
11540 non-successfully if a write error occurred on stdout. (Bug#9574)
11542 2011-09-21 Eli Zaretskii <eliz@gnu.org>
11544 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
11547 * dispextern.h (struct it): Update the comment documenting what
11550 2011-09-20 Eli Zaretskii <eliz@gnu.org>
11552 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
11553 a display string, extend search for cursor position to end of row.
11554 (find_row_edges): If the row ends in a newline from a display
11555 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
11556 Handle the case of a display string with multiple newlines.
11557 (Fcurrent_bidi_paragraph_direction): Fix search for previous
11558 non-empty line. Fixes confusing cursor motion with arrow keys at
11559 the beginning of a line that starts with whitespace.
11561 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
11563 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
11566 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
11568 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
11569 boolean (Bug#9154).
11571 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11573 * xdisp.c (display_line): Record maximum and minimum buffer
11574 positions even if no glyphs were produced (e.g., by a zero-width
11575 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
11576 buffer positions that will be removed from the glyph row because
11578 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
11579 column is beyond frame width: don't subtract 1 "pixel" when
11580 computing width of the stretch.
11581 (reseat_at_next_visible_line_start): Undo the change made on
11582 2011-09-17 that saved paragraph information and restored it after
11583 the call to `reseat'. (Bug#9545)
11585 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11587 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
11588 and turn window cursor on if cleared (Bug#9415).
11590 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
11592 * search.c (boyer_moore): Take unibyte characters from pattern
11593 literally. (Bug#9458)
11595 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11597 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
11599 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
11601 Fix minor problem found by static checking.
11602 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
11603 initialized, to pacify gcc -Wuninitialized.
11605 * fileio.c: Report proper errno when syscall falls.
11606 (Finsert_file_contents): Save and restore errno,
11607 so that report_file_error outputs the correct diagnostic.
11608 (Fwrite_region) [CLASH_DETECTION]: Likewise.
11610 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11612 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
11614 2011-09-17 Eli Zaretskii <eliz@gnu.org>
11616 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
11617 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
11619 2011-09-17 Eli Zaretskii <eliz@gnu.org>
11621 * xdisp.c (reseat_at_next_visible_line_start): Keep information
11622 about the current paragraph and restore it after the call to reseat.
11624 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
11625 (bidi_find_paragraph_start): Search back for paragraph beginning
11626 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
11627 (bidi_move_to_visually_next): Only trigger paragraph-related
11628 computations when the last character is a newline or at EOB, not
11629 just any NEUTRAL_B. (Bug#9470)
11631 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
11632 truncated lines if point is covered by a display string. (Bug#9524)
11634 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
11636 * xselect.c: Relax test for outgoing X longs (Bug#9498).
11637 (cons_to_x_long): New function.
11638 (lisp_data_to_selection_data): Use it. Correct the test for
11639 short-versus-long data; it was negated. Break out of vector
11640 loop, for efficiency, when a long datum is discovered.
11642 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
11644 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
11646 2011-09-16 Eli Zaretskii <eliz@gnu.org>
11648 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
11649 GCC PR/17406) by declaring this function with external scope.
11651 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
11653 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
11654 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
11656 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
11658 * editfns.c (Fformat): Correctly handle text properties on "%%".
11660 2011-09-15 Eli Zaretskii <eliz@gnu.org>
11662 * xterm.c (x_draw_composite_glyph_string_foreground):
11663 * w32term.c (x_draw_composite_glyph_string_foreground):
11664 * term.c (encode_terminal_code):
11665 * composite.c (composition_update_it, get_composition_id):
11666 * xdisp.c (get_next_display_element)
11667 (fill_composite_glyph_string): Add comments about special meaning
11668 of TAB characters in a composition.
11670 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
11672 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
11673 This occurs when processing a multibyte format.
11674 Problem reported by Wolfgang Jenker.
11676 2011-09-15 Johan Bockgård <bojohan@gnu.org>
11678 * xdisp.c (try_cursor_movement): Only check for exact match if
11679 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
11681 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
11683 Remove unused external symbols.
11684 * dispextern.h (calc_pixel_width_or_height): Remove decl.
11685 * xdisp.c (calc_pixel_width_or_height): Now static.
11686 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
11687 * indent.c (check_display_width):
11688 * w32term.c: Fix comment to match code.
11689 * xterm.c, xterm.h (x_catching_errors): Remove.
11691 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
11693 * xselect.c: Use signed conversions more consistently (Bug#9498).
11694 (selection_data_to_lisp_data): Assume incoming selection data are
11695 signed integers, not unsigned. This is to be consistent with
11696 outgoing selection data, which was modified to use signed integers
11697 in as part of the fix to Bug#9196 in response to Jan D.'s comment
11698 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
11699 expects long, not unsigned long.
11701 2011-09-14 Eli Zaretskii <eliz@gnu.org>
11703 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
11704 computation of loop end. Reported by Johan Bockgård
11707 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
11709 * frame.c (Fother_visible_frames_p): Function deleted.
11711 2011-09-12 Eli Zaretskii <eliz@gnu.org>
11713 * indent.c (compute_motion): Process display vector front to back
11714 rather than the other way around. (Bug#2496)
11716 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
11718 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
11720 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
11722 * minibuf.c (Fread_from_minibuffer): Doc fix.
11724 2011-09-11 Eli Zaretskii <eliz@gnu.org>
11726 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
11727 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
11729 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
11731 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
11732 value for non-existent files.
11734 2011-09-11 Eli Zaretskii <eliz@gnu.org>
11736 * fileio.c (Finsert_file_contents): If the file cannot be opened,
11737 set its "size" to -1. This will set the modtime_size field of
11738 the corresponding buffer to -1, which is what
11739 verify-visited-file-modtime expects for files that do not exist.
11742 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
11744 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
11746 * lisp.h: ... from here. push_key_description is no longer
11747 defined in keyboard.c, so its declaration should not be in
11748 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
11749 logically belongs with push_key_description.
11751 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
11753 * buffer.h: Include <sys/types.h> instead of <time.h>.
11754 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
11755 Problem reported by Herbert J. Skuhra.
11757 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
11759 * xml.c (parse_region): Make the parsing work for
11760 non-comment-starting XML files again (bug#9144).
11762 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
11764 * image.c (gif_load): Fix calculation of bottom and right corner.
11767 2011-09-10 Eli Zaretskii <eliz@gnu.org>
11769 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
11770 redisplay in small windows.
11772 2011-09-09 Eli Zaretskii <eliz@gnu.org>
11774 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
11776 2011-09-08 Martin Rudalics <rudalics@gmx.at>
11778 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
11779 Operate on live windows only.
11781 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
11783 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
11785 2011-09-07 Eli Zaretskii <eliz@gnu.org>
11787 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
11788 only under bidi iteration.
11790 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
11792 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
11794 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11796 isnan: Fix porting problem to Solaris 10 with bundled gcc.
11797 Without this fix, the command to link temacs failed due to an
11798 undefined symbol __builtin_isnan. This is because
11799 /usr/include/iso/math_c99.h #defines isnan(x) to
11800 __builtin_isnan(x), but the bundled gcc, which identifies itself
11801 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
11803 * floatfns.c (isnan): #undef, and then #define to a clone of
11805 (Fisnan): Always define, since it's always available now.
11806 (syms_of_floatfns): Always define isnan at the Lisp level.
11808 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11810 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
11812 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11814 * fileio.c: Fix bugs with large file offsets (Bug#9428).
11815 The previous code assumed that file offsets (off_t values) fit in
11816 EMACS_INT variables, which is not true on typical 32-bit hosts.
11817 The code messed up by falsely reporting buffer overflow in cases
11818 such as (insert-file-contents "big" nil 1 2) into an empty buffer
11819 when "big" contains more than 2**29 bytes, even though this
11820 inserts just one byte and does not overflow the buffer.
11821 (Finsert_file_contents): Store file offsets as off_t
11822 values, not as EMACS_INT values. Check for overflow when
11823 converting between EMACS_INT and off_t. When checking for
11824 buffer overflow or for overlap, take the offsets into account.
11825 Don't use EMACS_INT for small values where int suffices.
11826 When checking for overlap, fix a typo: ZV was used where
11827 ZV_BYTE was intended.
11828 (Fwrite_region): Don't assume off_t fits into 'long'.
11829 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
11831 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
11833 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
11835 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
11837 sprintf-related integer and memory overflow issues (Bug#9412).
11839 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
11840 (esprintf, exprintf, evxprintf): New functions.
11841 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
11842 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
11843 (modify_event_symbol): Do not assume that the length of
11844 name_alist_or_stem is safe to alloca and fits in int.
11845 (Fexecute_extended_command): Likewise for function name and binding.
11846 (Frecursion_depth): Wrap around reliably on integer overflow.
11847 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
11848 since some callers pass EMACS_INT values.
11849 (Fsingle_key_description): Don't crash if symbol name contains more
11850 than MAX_ALLOCA bytes.
11851 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
11852 (get_minibuffer): Arg is now EMACS_INT, not int.
11853 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
11854 (esprintf, exprintf, evxprintf): New decls.
11855 * window.h (command_loop_level, minibuf_level): Reflect API changes.
11857 * dbusbind.c (signature_cat): New function.
11858 (xd_signature, Fdbus_register_signal):
11859 Do not overrun buffer; instead, report string overflow.
11861 * dispnew.c (add_window_display_history): Don't overrun buffer.
11862 Truncate instead; this is OK since it's just a log.
11864 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
11865 even if the time zone offset is outlandishly large.
11866 Don't mishandle offset == INT_MIN.
11868 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
11869 when creating daemon; the previous buffer-overflow check was incorrect.
11871 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
11872 which has the guts of the old verror function.
11874 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
11875 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
11877 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
11878 (font_unparse_xlfd): Don't blindly alloca long strings.
11879 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
11880 fits in int, when using sprintf. Use single snprintf to count
11881 length of string rather than counting it via multiple sprintfs;
11882 that's simpler and more reliable.
11883 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
11884 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
11885 sprintf, in case result does not fit in int.
11887 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
11888 (fontset_from_font): Print it.
11890 * frame.c (tty_frame_count): Now printmax_t, not int.
11891 (make_terminal_frame, set_term_frame_name): Print it.
11892 (x_report_frame_params): In X, window IDs are unsigned long,
11893 not signed long, so print them as unsigned.
11894 (validate_x_resource_name): Check for implausibly long names,
11895 and don't assume name length fits in 'int'.
11896 (x_get_resource_string): Don't blindly alloca invocation name;
11897 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
11900 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
11901 (xg_check_special_colors, xg_set_geometry):
11902 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
11904 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
11905 Use esprintf, not sprintf, in case result does not fit in int.
11907 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
11908 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
11909 it as a large positive number.
11910 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
11911 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
11913 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
11914 in case result does not fit in int.
11916 * print.c (float_to_string): Detect width overflow more reliably.
11917 (print_object): Make sprintf buffer a bit bigger, to avoid potential
11918 buffer overrun. Don't assume list length fits in 'int'. Treat
11919 print length of 0 as 0, not as infinity; to be consistent with other
11920 uses of print length in this function. Don't overflow print length
11921 index. Don't assume hash table size fits in 'long', or that
11922 vectorlike size fits in 'unsigned long'.
11924 * process.c (make_process): Use printmax_t, not int, to format
11925 process-name gensyms.
11927 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
11929 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
11930 to avoid potential buffer overrun.
11932 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
11933 if X resource line is longer than 512 bytes.
11935 * xfns.c (x_window): Make sprintf buffer a bit bigger
11936 to avoid potential buffer overrun.
11938 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
11940 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
11942 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
11944 Integer overflow fixes for scrolling, etc.
11945 Without these, Emacs silently mishandles large integers sometimes.
11946 For example, "C-u 4294967297 M-x recenter" was treated as if
11947 it were "C-u 1 M-x recenter" on a typical 64-bit host.
11949 * xdisp.c (try_window_id): Check Emacs fixnum range before
11950 converting to 'int'.
11952 * window.c (window_scroll_line_based, Frecenter):
11953 Check that an Emacs fixnum is in range before assigning it to 'int'.
11954 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
11955 values converted from Emacs fixnums.
11956 (Frecenter): Don't wrap around a line count if it is out of 'int'
11957 range; instead, treat it as an extreme value.
11958 (Fset_window_configuration, compare_window_configurations):
11959 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
11961 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
11962 that can exceed INT_MAX. Check that EMACS_INT value is in range
11963 before assigning it to the (possibly-narrower) index.
11964 (match_limit): Don't assume that a fixnum can fit in 'int'.
11966 * print.c (print_object): Use ptrdiff_t, not int, for index that can
11969 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
11970 (Fvertical_motion): Don't wrap around LINES values that don't fit
11971 in 'int'. Instead, treat them as extreme values. This is good
11972 enough for windows, which can't have more than INT_MAX lines anyway.
11974 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11976 * Require libxml/parser.h to avoid compilation warning.
11978 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
11980 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
11981 since this reportedly can destroy thread storage.
11983 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
11985 * syntax.c (find_defun_start): Update all cache variables if
11986 exiting early (Bug#9401).
11988 2011-08-30 Eli Zaretskii <eliz@gnu.org>
11990 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
11992 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
11993 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
11994 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
11996 * term.c (tty_append_glyph): New function.
11997 (produce_stretch_glyph): Static function and its prototype deleted.
11999 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
12002 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
12004 * image.c (parse_image_spec): Check for nonnegative, not for positive,
12005 when checking :margin (Bug#9390).
12006 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
12007 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
12008 so that the name doesn't mislead. All uses changed.
12010 2011-08-28 Johan Bockgård <bojohan@gnu.org>
12012 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
12015 2011-08-27 Eli Zaretskii <eliz@gnu.org>
12017 * xdisp.c (move_it_to): Don't bail out early when reaching
12018 position beyond to_charpos, if we are scanning backwards.
12019 (move_it_vertically_backward): When DY == 0, make sure we get to
12020 the first character in the line after the newline.
12022 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
12024 * ccl.c: Improve and simplify overflow checking (Bug#9196).
12025 (ccl_driver): Do not generate an out-of-range pointer.
12026 (Fccl_execute_on_string): Remove unnecessary check for
12027 integer overflow, noted by Stefan Monnier in
12028 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
12029 Remove a FIXME that didn't need fixing.
12030 Simplify the newly-introduced buffer reallocation code.
12032 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
12034 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
12036 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
12038 Integer and memory overflow issues (Bug#9196).
12040 * doc.c (get_doc_string): Rework so that
12041 get_doc_string_buffer_size is the actual buffer size, rather than
12042 being 1 less than the actual buffer size; this makes xpalloc more
12045 * image.c (x_allocate_bitmap_record, cache_image):
12046 * xselect.c (Fx_register_dnd_atom):
12047 Simplify previous changes by using xpalloc.
12049 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
12050 since either will do and ptrdiff_t is convenient with xpalloc.
12052 * charset.c (charset_table_size)
12053 (struct charset_sort_data.priority): Now ptrdiff_t.
12054 (charset_compare): Don't overflow if priorities differ greatly.
12055 (Fsort_charsets): Don't assume list length fits in int.
12056 Check for size-calculation overflow when allocating sort data.
12057 (syms_of_charset): Allocate an initial charset table that is
12058 just under 64 KiB, to avoid problems with glibc malloc and mmap.
12060 * cmds.c (internal_self_insert): Check for size-calculation overflow.
12062 * composite.h (struct composition.glyph_len): Now int, not unsigned.
12063 The actual value is always <= INT_MAX, and leaving it unsigned made
12064 overflow checking harder.
12066 * dispextern.h (struct glyph_matrix.rows_allocated)
12067 (struct face_cache.size): Now ptrdiff_t, for convenience in use
12068 with xpalloc. The values are still always <= INT_MAX.
12070 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
12072 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
12073 (SAFE_NALLOCA): New macro.
12075 * region-cache.c (struct boundary.pos, find_cache_boundary)
12076 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
12077 (set_cache_region, invalidate_region_cache)
12078 (revalidate_region_cache, know_region_cache, region_cache_forward)
12079 (region_cache_backward, pp_cache):
12080 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
12081 so that ptrdiff_t * can be passed to xpalloc.
12082 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
12083 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
12084 (pp_cache): Don't assume cache_len fits in int.
12085 * region-cache.h: Adjust extern decls to match.
12087 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
12088 EMACS_INT, since either will do, for xpalloc.
12090 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
12091 (xnmalloc, xnrealloc, xpalloc): New functions.
12093 * bidi.c (bidi_shelve_header_size): New constant.
12094 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
12095 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
12097 * bidi.c (bidi_cache_shrink):
12098 * buffer.c (overlays_at, overlays_in, record_overlay_string)
12100 Don't update size of array until after memory allocation succeeds,
12101 because xmalloc/xrealloc may not return.
12102 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
12103 now that we have proper integer overflow checking.
12104 (record_overlay_string, overlay_strings): Catch overflows when
12105 calculating size of overlay_str_buf.
12107 * callproc.c (Fcall_process): Check for size overflow when
12108 calculating size of args2.
12109 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
12110 Normally we prefer signed values, but sticking with ptrdiff_t would
12111 require adding more-complicated checks.
12113 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
12114 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
12115 Redo buffer-overflow calculations to avoid integer overflow.
12116 Add a FIXME comment where memory seems to be over-allocated.
12118 * character.c (Fstring): Check for size-calculation overflow.
12120 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
12121 unnecessary integer overflow. Check for size overflow.
12122 (encode_coding_object): Don't update size until xmalloc succeeds.
12124 * composite.c (get_composition_id): Check for overflow in glyph
12125 length calculations.
12127 Integer and memory overflow fixes for display code.
12128 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
12129 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
12130 (scrolling_window): Check for overflow in size calculations.
12131 (line_draw_cost, realloc_glyph_pool, add_row_entry):
12132 Don't assume glyph table len fits in int.
12133 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
12134 (row_table_size): Now ptrdiff_t, not int.
12135 (scrolling_window): Avoid overflow in size calculations.
12136 Don't update size until allocation succeeds.
12137 * fns.c (concat): Check for overflow in size calculations.
12138 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
12139 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12140 (NEXT_ALMOST_PRIME_LIMIT): New constant.
12142 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
12143 (get_doc_string): Check for size calculation overflow.
12144 Don't update size until allocation succeeds.
12145 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
12146 EMACS_INT, where ptrdiff_t will do.
12147 (Fsubstitute_command_keys): Check for string overflow.
12149 * editfns.c (set_time_zone_rule): Don't assume environment length
12151 (message_length): Now ptrdiff_t, not int.
12152 (Fmessage_box): Don't update size until allocation succeeds.
12153 Don't assume message length fits in int.
12154 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
12156 * emacs.c (main): Do not reallocate argv, since there is a null at
12157 the end that can be overwritten, and this way there's no need to
12158 worry about size-calculation overflow.
12159 (sort_args): Check for size-calculation overflow.
12161 * eval.c (init_eval_once, grow_specpdl): Don't update size until
12163 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
12165 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
12166 (x_set_scroll_bar_width, x_figure_window_size):
12167 Check for integer overflow.
12168 (x_set_alpha): Do not assume XINT fits in int.
12170 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
12171 This is for the members text_lines, text_cols, total_lines, total_cols,
12172 where the system imposes an 'int' limit.
12174 * fringe.c (Fdefine_fringe_bitmap):
12175 Don't update size until alloc works.
12177 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
12178 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
12180 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
12181 Check for size-calculation overflow.
12182 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
12183 do, as we prefer signed integers.
12184 (id_to_widget.max_size, id_to_widget.used)
12185 (xg_store_widget_in_map, xg_remove_widget_from_map)
12186 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
12187 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
12188 Use and return ptrdiff_t, not int.
12189 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
12190 * gtkutil.h: Change prototypes to match the above.
12192 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
12193 are duplicate now that they've been promoted to lisp.h.
12194 (x_allocate_bitmap_record, x_alloc_image_color)
12195 (make_image_cache, cache_image, xpm_load):
12196 Don't update size until alloc is done.
12197 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
12199 Check for size calculation overflow.
12200 (ct_colors_allocated_max): New constant.
12201 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
12204 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
12205 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
12206 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
12207 Use ptrdiff_t, not int, to count maps.
12208 (read_char_minibuf_menu_prompt): Check for overflow in size
12209 calculations. Don't update size until allocation succeeds.
12210 Redo calculations to avoid overflow.
12211 * keyboard.h: Change prototypes to match the above.
12213 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
12215 (current_minor_maps): Check for size calculation overflow.
12216 * keymap.h: Change prototypes to match the above.
12218 * lread.c (read1, init_obarray): Don't update size until alloc done.
12220 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
12221 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
12223 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
12224 Now ptrdiff_t, not int.
12225 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
12226 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
12228 * process.c (Fnetwork_interface_list): Check for overflow
12229 in size calculation.
12231 * region-cache.c (move_cache_gap): Check for size calculation overflow.
12233 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
12234 overflow. Don't bother calling xmalloc when xrealloc will do.
12236 * search.c (Freplace_match): Check for size calculation overflow.
12237 (Fset_match_data): Don't assume list lengths fit in 'int'.
12239 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
12240 for command line length. Do not attempt to address one before the
12241 beginning of an array, as that's not portable.
12243 * term.c (max_frame_lines): Remove; unused.
12244 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
12246 (encode_terminal_code, calculate_costs): Check for size
12247 calculation overflow.
12248 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
12249 table lengths and related sizes. Don't update size until alloc
12250 done. Redo calculations to avoid overflow.
12251 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
12253 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
12254 subtracting pointers.
12255 (gobble_line): Check for overflow more carefully. Don't update size
12258 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
12259 Don't update size until alloc done.
12260 Redo size calculations to avoid overflow.
12261 Check for size calculation overflow.
12262 (main) [DEBUG]: Fix typo in invoking tparam1.
12264 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
12265 Use ptrdiff_t, not int, for sizes.
12266 (store_mode_line_noprop_char): Don't update size until alloc done.
12268 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
12269 Use ptrdiff_t, not int, for sizes.
12270 (Finternal_make_lisp_face, cache_face):
12271 Check for size calculation overflow.
12272 (cache_face): Treat size calculation overflows as if they were
12273 memory exhaustion (the usual treatment), rather than aborting.
12275 * xfns.c (x_encode_text, x_set_name_internal)
12276 (Fx_change_window_property): Use ptrdiff_t, not int, to count
12277 sizes, since they can exceed INT_MAX in size. Check for size
12278 calculation overflow.
12280 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
12281 (xg_select): Check for size calculation overflow.
12282 Don't update size until alloc done.
12284 * xrdb.c (get_environ_db): Don't assume path length fits in int,
12285 as sprintf is limited to int lengths.
12287 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
12288 (X_LONG_MIN): New macros.
12289 Use them to make the following changes clearer.
12290 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
12291 This change doesn't affect the value now, but it may help remind
12292 future maintainers not to raise the value too much later.
12293 (SELECTION_QUANTUM): Remove, replacing with ...
12294 (selection_quantum): ... new function, which avoids overflow.
12296 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
12297 assumption that selection length fits in 'int'.
12298 (x_reply_selection_request, x_handle_selection_request)
12299 (x_get_window_property, receive_incremental_selection)
12300 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
12301 (lisp_data_to_selection_data, clean_local_selection_data):
12302 Use ptrdiff_t, not int, to record length of selection.
12303 (x_reply_selection_request, x_get_window_property)
12304 (receive_incremental_selection, x_property_data_to_lisp):
12305 Redo calculations to avoid overflow.
12306 (x_reply_selection_request): When sending hint, ceiling it at
12307 X_LONG_MAX rather than relying on wraparound overflow to send
12309 (x_get_window_property, receive_incremental_selection)
12310 (lisp_data_to_selection_data, x_property_data_to_lisp):
12311 Check for size-calculation overflow.
12312 (x_get_window_property, receive_incremental_selection)
12313 (lisp_data_to_selection_data, Fx_register_dnd_atom):
12314 Don't store size until memory allocation succeeds.
12315 (x_get_window_property): Plug memory leak on memory exhaustion.
12316 Don't double-block input; malloc is safe here. Don't assume 2**34
12317 - 4 fits in unsigned long. Add an xassert to check
12318 XGetWindowProperty overflow. Be more careful about overflow
12319 calculations, and distinguish size from memory overflow better.
12320 (receive_incremental_selection): When tracing, don't assume
12321 unsigned int is less than INT_MAX.
12322 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
12323 harmful) conversions of unsigned short to int.
12324 (lisp_data_to_selection_data): Don't assume that integers
12325 in the range -65535 through -1 fit in an X unsigned short.
12326 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
12327 result parameters unless successful. Rely on cons_to_unsigned
12328 to report problems with elements; the old code wasn't right anyway.
12329 (x_check_property_data): Check for int overflow; we cannot use
12330 a wider type due to X limits.
12331 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
12333 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
12335 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
12336 (x_term_init): Check for size calculation overflow.
12337 (x_color_cells): Don't store size until memory allocation succeeds.
12338 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
12339 Don't assume alloca size is less than MAX_ALLOCA.
12340 (x_term_init): Don't assume length fits in int (sprintf is limited
12343 Use ptrdiff_t for composition IDs.
12344 * character.c (lisp_string_width):
12345 * composite.c (composition_table_size, n_compositions)
12346 (get_composition_id, composition_gstring_from_id):
12347 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
12348 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
12349 * window.c (Frecenter):
12350 Use ptrdiff_t, not int, for composition IDs.
12351 * composite.c (get_composition_id): Check for integer overflow.
12352 * composite.h: Adjust prototypes to match the above changes.
12354 Use ptrdiff_t for hash table indexes.
12355 * category.c (hash_get_category_set):
12356 * ccl.c (ccl_driver):
12357 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
12358 * coding.c (coding_system_charset_list, detect_coding_system):
12359 * coding.h (struct coding_system.id):
12360 * composite.c (get_composition_id, gstring_lookup_cache):
12361 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
12362 * image.c (xpm_get_color_table_h):
12363 * lisp.h (hash_lookup, hash_put):
12364 * minibuf.c (Ftest_completion):
12365 Use ptrdiff_t for hash table indexes, not int (which is too
12366 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
12367 32-bit --with-wide-int hosts).
12369 * charset.c (Fdefine_charset_internal): Check for integer overflow.
12370 Add a FIXME comment about memory leaks.
12371 (syms_of_charset): Don't assume xmalloc returns.
12373 Don't assume that stated character widths fit in int.
12374 * character.c (Fchar_width, c_string_width, lisp_string_width):
12375 * character.h (CHAR_WIDTH):
12376 * indent.c (MULTIBYTE_BYTES_WIDTH):
12377 Use sanitize_char_width to avoid undefined and/or bad behavior
12378 with outlandish widths.
12379 * character.h (sanitize_tab_width): Rename from sanitize_width,
12380 now that we have two such functions. All uses changed.
12381 (sanitize_char_width): New inline function.
12383 Don't assume that tab-width fits in int.
12384 * character.h (sanitize_width): New inline function.
12385 (SANE_TAB_WIDTH): New macro.
12386 (ASCII_CHAR_WIDTH): Use it.
12387 * indent.c (sane_tab_width): Remove. All uses replaced by
12388 SANE_TAB_WIDTH (current_buffer).
12389 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
12391 * fileio.c: Integer overflow issues with file modes.
12392 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
12394 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
12395 Remove unreachable code.
12396 (read_hex, load_charset_map_from_file): Check for integer overflow.
12398 * xterm.c: Don't go over XClientMessageEvent limit.
12399 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
12400 (x_send_scroll_bar_event): Likewise. Check that the size does not
12401 exceed limits imposed by XClientMessageEvent, as well as the usual
12402 ptrdiff_t and size_t limits.
12404 * keyboard.c: Overflow, signedness and related fixes.
12405 (make_lispy_movement): Use same integer type in forward decl
12406 that is used in the definition.
12407 (read_key_sequence, keyremap_step):
12408 Change bufsize argument back to int, undoing my 2011-03-30 change.
12409 We prefer signed types, and int is wide enough here.
12410 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
12411 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
12412 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
12413 length, not size_t. Use ptrdiff_t for index, not int.
12414 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
12415 possibility of integer overflow.
12417 Overflow, signedness and related fixes for images.
12419 * dispextern.h (struct it.stack[0].u.image.image_id)
12420 (struct_it.image_id, struct image.id, struct image_cache.size)
12421 (struct image_cache.used, struct image_cache.ref_count):
12422 * gtkutil.c (update_frame_tool_bar):
12423 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
12424 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
12425 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
12426 * nsmenu.m (update_frame_tool_bar):
12427 * xdisp.c (calc_pixel_width_or_height):
12428 * xfns.c (image_cache_refcount):
12429 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
12430 on typical 64-bit hosts.
12432 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12433 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
12434 Omit unnecessary casts to int.
12435 (parse_image_spec): Check that integers fall into 'int' range
12436 when the callers expect that.
12437 (image_ascent): Redo ascent calculation to avoid int overflow.
12438 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
12439 (lookup_image): Remove unnecessary tests.
12440 (xbm_image_p): Locals are now of int, not EMACS_INT,
12441 since parse_image_check makes sure they fit into int.
12442 (png_load, gif_load, svg_load_image):
12443 Prefer int to unsigned where either will do.
12444 (tiff_handler): New function, combining the cores of the
12445 old tiff_error_handler and tiff_warning_handler.
12446 This function is rewritten to use vsnprintf and thereby avoid
12447 stack buffer overflows. It uses only the features of vsnprintf
12448 that are common to both POSIX and native Microsoft.
12449 (tiff_error_handler, tiff_warning_handler): Use it.
12450 (tiff_load, gif_load, imagemagick_load_image):
12451 Don't assume :index value fits in 'int'.
12452 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
12453 (imagemagick_load_image): Check that crop parameters fit into
12454 the integer types that MagickCropImage accepts. Don't assume
12455 Vimagemagick_render_type has a nonnegative value. Don't assume
12456 size_t fits in 'long'.
12457 (gs_load): Use printmax_t to print the widest integers possible.
12458 Check for integer overflow when computing image height and width.
12460 2011-08-26 Eli Zaretskii <eliz@gnu.org>
12462 * xdisp.c (redisplay_window): Don't force window start if point
12463 will be invisible in the resulting window. (Bug#9324)
12465 2011-08-25 Eli Zaretskii <eliz@gnu.org>
12467 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
12468 the display spec is of the form `(space ...)'.
12469 (handle_display_spec): Return the value returned by
12470 handle_single_display_spec, not just 1 or zero.
12471 (handle_single_display_spec): If the display spec is of the form
12472 `(space ...)', and specifies display in the text area, return 2
12474 (try_cursor_movement): Check for the need to scroll more
12475 accurately, and prefer exact match for point under bidi.
12476 Don't advance `row' beyond the last row of the window.
12478 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
12479 into disp_prop; all users changed.
12481 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
12482 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
12483 for the text covered by the display property.
12485 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
12487 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
12488 Change return value to nil.
12489 (Frecord_buffer): Delete unused function.
12491 2011-08-24 Eli Zaretskii <eliz@gnu.org>
12493 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
12494 buffers, return left-to-right.
12495 (set_cursor_from_row): Consider candidate row a win if its glyph
12496 represents a newline and point is on that newline. Fixes cursor
12497 positioning on the newline at EOL of R2L text within L2R
12498 paragraph, and vice versa.
12499 (try_cursor_movement): Check continued rows, in addition to
12500 continuation rows. Fixes unwarranted scroll when point enters a
12501 continued line of R2L text within an L2R paragraph, or vice versa.
12502 (cursor_row_p): Consider the case of point being equal to
12503 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
12504 from the end of a short line to the beginning of a continued line
12505 of R2L text within L2R paragraph.
12506 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
12507 composed characters.
12509 * bidi.c (bidi_check_type): Use xassert.
12510 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
12513 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12515 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
12518 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
12520 * nsfont.m (ns_otf_to_script): Fix typo.
12522 2011-08-22 Kenichi Handa <handa@m17n.org>
12524 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
12525 extra slot even if the purpose is char-code-property-table.
12527 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12529 * xdisp.c (redisplay_window): When computing centering_position,
12530 account for the height of the header line. (Bug#8874)
12532 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
12533 instead of CHAR_TO_BYTE. Fixes a crash when a completion
12534 candidate is selected by the mouse, and that candidate has a
12535 composed character under the mouse.
12537 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
12538 coordinates reported by pos-visible-in-window-p for a composed
12539 character in column zero.
12541 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
12543 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
12545 2011-08-22 Eli Zaretskii <eliz@gnu.org>
12547 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
12548 consider it a hit if to_charpos is anywhere in the range of the
12549 composed buffer positions.
12551 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
12553 * image.c (gif_load): Don't assume that each subimage has the same
12554 dimensions as the base image. Handle disposal method that is
12555 "undefined" by the gif spec (Bug#9335).
12557 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
12559 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
12560 (Fcondition_case): Document `debug' symbol in error handler.
12562 2011-08-19 Eli Zaretskii <eliz@gnu.org>
12564 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
12565 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
12566 from an Org mode buffer to a Speedbar frame.
12568 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
12569 a composition, take its buffer position from IT->cmp_it.charpos.
12570 Fixes cursor positioning at the beginning of a line that begins
12571 with a composed character.
12573 2011-08-18 Eli Zaretskii <eliz@gnu.org>
12575 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
12576 character bidirectional type, use STRONG_L instead. Fixes crashes
12577 in a buffer produced by `describe-categories'.
12579 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
12580 members before the level stack, so they would be saved and
12581 restored when copying iterator state. Fixes incorrect reordering
12582 around TABs covered by display properties.
12584 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
12586 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
12588 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
12590 * eval.c (internal_condition_case, internal_condition_case_1)
12591 (internal_condition_case_2, internal_condition_case_n):
12592 Remove unnecessary aborts (Bug#9081).
12594 2011-08-17 Eli Zaretskii <eliz@gnu.org>
12596 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
12597 has no `load' handler, try opening the file locally. (Bug#9311)
12599 2011-08-16 Ken Brown <kbrown@cornell.edu>
12601 * gmalloc.c: Expand comment.
12603 2011-08-16 Eli Zaretskii <eliz@gnu.org>
12605 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
12606 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
12608 2011-08-16 Ken Brown <kbrown@cornell.edu>
12610 Fix memory allocation problems in Cygwin build (Bug#9273).
12612 * unexcw.c ( __malloc_initialized): Declare external variable.
12613 (fixup_executable): Force the dumped emacs to reinitialize malloc.
12615 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
12617 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
12619 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
12620 in the static heap.
12621 [CYGWIN] (special_realloc): New function.
12622 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
12623 requests to realloc storage in the static heap.
12625 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
12627 * bidi.c (bidi_initialize): Remove unused local.
12629 2011-08-15 Eli Zaretskii <eliz@gnu.org>
12632 * biditype.h: Remove file.
12633 * makefile.w32-in ($(BLD)/bidi.$(O)):
12634 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
12636 * dispextern.h: Fix a typo in the comment to bidi_type_t.
12638 * chartab.c: Improve commentary for the uniprop_table API.
12640 * bidi.c (bidi_paragraph_init): Support zero value of
12641 bidi_ignore_explicit_marks_for_paragraph_level.
12642 (bidi_initialize): Use uniprop_table instead of including
12643 biditype.h and bidimirror.h.
12645 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
12646 coordinates of the iterator when restoring from ppos_it.
12649 2011-08-14 Kenichi Handa <handa@m17n.org>
12651 * process.c (create_process): Call setup_process_coding_systems
12652 after the pid of the process is set to -1 (Bug#8162).
12654 2011-08-14 Eli Zaretskii <eliz@gnu.org>
12656 * xdisp.c (move_it_in_display_line_to): Don't invoke
12657 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
12658 ppos_it. Fixes vertical cursor motion when line beginning is
12659 covered by an image. (Bug#9296)
12661 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
12663 * nsterm.h (ns_run_ascript): Declare.
12664 (NSAPP_DATA2_RUNASSCRIPT): Define.
12666 * nsfns.m (as_script, as_result, as_status): New static variables.
12667 (ns_run_ascript): New function.
12668 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
12669 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
12670 the event loop. Get status from as_status (Bug#7276).
12672 * nsterm.m (sendEvent): If event is NSApplicationDefined and
12673 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
12674 the event loop (Bug#7276).
12676 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
12678 * gnutls.c (QCgnutls_bootprop_priority)
12679 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
12680 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
12681 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
12682 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
12683 (QCgnutls_bootprop_verify_hostname_error)
12684 (QCgnutls_bootprop_callbacks_verify): Rename from
12685 Qgnutls_bootprop_..., all uses changed.
12687 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
12690 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
12692 * xfaces.c (Qframe_set_background_mode): Now static.
12693 * dispextern.h (Qframe_set_background_mode): Remove decl.
12695 * process.c (Fnetwork_interface_info): Declare local only if needed.
12697 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
12699 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
12700 (Fnetwork_interface_list): Allocate in increments of bytes instead
12701 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
12702 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
12704 (struct ifflag_def): notrailers is smart on OSX.
12705 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
12706 Get hardware address with getifaddrs if available.
12708 2011-08-12 Eli Zaretskii <eliz@gnu.org>
12710 * xdisp.c (iterate_out_of_display_property): xassert that
12711 IT->position is set to within IT->object's boundaries. Break from
12712 the loop as soon as EOB is reached; avoids infloops in redisplay
12713 when IT->position is set up wrongly due to some bug.
12714 Set IT->current to match the bidi iterator unconditionally.
12715 (push_display_prop): Allow GET_FROM_STRING as IT->method on
12716 entry. Force push_it to save on the stack the current
12717 buffer/string position, to be restored by pop_it. Fix flags in
12718 the iterator structure wrt the object coming from a display
12719 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
12720 properties. (Bug#9284)
12722 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
12724 * fontset.c (fontset_get_font_group): Add proper type checks.
12727 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12729 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
12730 and LC_VERSION_MIN_MACOSX.
12731 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
12732 (dump_it) [LC_FUNCTION_STARTS]: Use it.
12734 2011-08-08 Eli Zaretskii <eliz@gnu.org>
12736 * xdisp.c (forward_to_next_line_start): Allow to use the
12737 no-display-properties-and-no-overlays under bidi display.
12738 Set disp_pos in the bidi iterator to avoid searches for display
12739 properties and overlays.
12741 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
12743 * editfns.c (Fset_time_zone_rule): Document relationship with the
12746 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
12747 the font entity extracted from the cache (Bug#8109).
12749 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
12751 * composite.c (autocmp_chars): Don't reset point. That is done by
12752 restore_point_unwind (Bug#5984).
12754 2011-08-07 Juri Linkov <juri@jurta.org>
12756 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
12757 to show the arg `TIME' instead of `TIMEVAL'.
12759 2011-08-06 Eli Zaretskii <eliz@gnu.org>
12761 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
12762 display property strides EOL and includes a newline, as in
12763 longlines-mode. (Bug#9254)
12764 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
12765 word-wrap under bidirectional display. (Bug#9224)
12767 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
12768 is non-zero, even if the data buffer is NULL. Fixes a crash in
12769 vertical-motion with longlines-mode. (Bug#9254)
12771 2011-08-05 Eli Zaretskii <eliz@gnu.org>
12773 * bidi.c <bidi_cache_total_alloc>: Now static.
12774 (bidi_initialize): Initialize bidi_cache_total_alloc.
12776 * xdisp.c (display_line): Release buffer allocated for shelved bidi
12779 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
12780 amount allocated this far in `bidi_cache_total_alloc'.
12781 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
12782 non-zero, only free the data buffer without restoring the cache
12783 contents. All callers changed.
12785 * dispextern.h (bidi_unshelve_cache): Update prototype.
12787 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
12788 (move_it_in_display_line, move_it_to)
12789 (move_it_vertically_backward, move_it_by_lines): Replace the call
12790 to xfree to an equivalent call to bidi_unshelve_cache.
12791 (move_it_in_display_line_to): Fix logic of returning
12792 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
12794 2011-08-05 Eli Zaretskii <eliz@gnu.org>
12796 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
12797 came from a string character with a `cursor' property. (Bug#9229)
12799 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
12801 * Makefile.in (LIB_PTHREAD): New variable.
12802 (LIBES): Add LIB_PTHREAD (Bug#9216).
12804 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
12805 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
12807 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
12809 * regex.c (re_iswctype): Remove some redundant boolean conversions.
12811 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
12813 * xterm.c (x_find_topmost_parent): New function.
12814 (x_set_frame_alpha): Find topmost parent window with
12815 x_find_topmost_parent and set the property there also (bug#9181).
12816 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
12818 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
12820 * callproc.c (Fcall_process): Avoid vfork clobbering
12821 the local vars buffer, coding_systems, current_dir.
12823 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
12825 * keymap.c (Fmake_composed_keymap): Move to subr.el.
12827 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
12829 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
12830 so that it is not optimized away.
12832 * xdisp.c (compute_display_string_pos): Remove unused local.
12834 2011-08-02 Eli Zaretskii <eliz@gnu.org>
12836 Fix slow cursor motion and scrolling in large buffers with
12837 selective display, like Org Mode buffers. (Bug#9218)
12839 * dispextern.h (struct bidi_it): New member disp_prop_p.
12841 * xdisp.c: Remove one-slot cache of display string positions.
12842 (compute_display_string_pos): Accept an additional argument
12843 DISP_PROP_P; callers changed. Scan at most 5K characters forward
12844 for a display string or property. If found, set DISP_PROP_P
12847 * bidi.c (bidi_fetch_char): Accept an additional argument
12848 DISP_PROP_P, and pass it to compute_display_string_pos.
12849 Only handle text covered by a display string if DISP_PROP_P is returned
12850 non-zero. All callers of bidi_fetch_char changed.
12852 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
12854 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
12856 2010-12-03 Don March <don@ohspite.net>
12858 * keymap.c (Fdefine_key): Fix non-prefix key error message when
12859 last character M-[char] is translated to ESC [char] (bug#7541).
12861 2011-08-02 Kenichi Handa <handa@m17n.org>
12863 * lisp.h (uniprop_table): Extern it.
12865 * chartab.c (uniprop_table): Make it non-static.
12867 2011-08-01 Eli Zaretskii <eliz@gnu.org>
12869 * xdisp.c (forward_to_next_line_start): Accept additional argument
12870 BIDI_IT_PREV, and store into it the state of the bidi iterator had
12872 (reseat_at_next_visible_line_start): Use the bidi iterator state
12873 returned by forward_to_next_line_start to restore the state of
12874 it->bidi_it after backing up to previous newline. (Bug#9212)
12876 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
12878 * regex.c (re_comp): Protoize.
12879 (re_exec): Fix return type.
12880 (regexec): Fix type of `ret'. (Bug#9203)
12882 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12884 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
12885 This is needed if max-image-size is a floating-point number.
12887 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
12889 * print.c (print_object): Print empty symbol as ##.
12891 * lread.c (read1): Read ## as empty symbol.
12893 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
12895 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
12896 setting frame foreground color (Bug#9175).
12897 (x_set_background_color): Likewise.
12899 * nsmenu.m (-setText): Size tooltip dimensions precisely to
12900 contents (Bug#9176).
12901 (EmacsTooltip -init): Remove bezels and add shadows to
12904 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
12905 or scroll bar (Bug#8470).
12907 * nsfont.m (nsfont_open): Remove assignment to voffset and
12908 unnecessary vars hshink, expand, hd, full_height, min_height.
12909 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
12911 * nsterm.h (nsfont_info): Remove voffset field.
12913 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
12915 Implement strike-through and overline on NextStep (Bug#8863).
12917 * nsfont.m (nsfont_open): Use underline position provided by font,
12918 instead of hard-coded value of 2.
12919 (nsfont_draw): Call ns_draw_text_decoration instead.
12921 * nsterm.h: Add declaration for ns_draw_text_decoration.
12923 * nsterm.m (ns_draw_text_decoration): New function for drawing
12924 underline, overline, and strike-through.
12925 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
12926 ns_draw_text_decoration. Change treatment of cursor drawing to
12927 accommodate underlining, etc.
12929 2011-07-28 Eli Zaretskii <eliz@gnu.org>
12931 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
12934 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12936 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
12937 Without this fix, if a signal arrives just after memory fills up,
12938 'malloc' might be invoked reentrantly.
12940 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
12941 In other words, assume that every image size is allowed, on non-X
12942 hosts. This assumption is probably wrong, but it lets Emacs compile.
12944 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
12946 * regex.c (re_iswctype): Convert return values to boolean.
12948 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
12950 * xdisp.c (compute_display_string_pos): Don't use cached display
12951 string position if the buffer had its restriction changed.
12954 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12956 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
12958 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12960 Integer signedness and overflow and related fixes. (Bug#9079)
12962 * bidi.c: Integer size and overflow fixes.
12963 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
12964 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
12965 (bidi_cache_find_level_change, bidi_cache_ensure_space)
12966 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
12967 (bidi_find_other_level_edge):
12968 Use ptrdiff_t instead of EMACS_INT where either will do.
12969 This works better on 32-bit hosts configured --with-wide-int.
12970 (bidi_cache_ensure_space): Check for size-calculation overflow.
12971 Use % rather than repeated addition, for better worst-case speed.
12972 Don't set bidi_cache_size until after xrealloc returns, because it
12974 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
12975 (bidi_cache_ensure_space): Also check that the bidi cache size
12976 does not exceed that of the largest Lisp string or buffer. See Eli
12977 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
12979 * alloc.c (__malloc_size_t): Remove.
12980 All uses replaced by size_t. See Andreas Schwab's note
12981 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
12983 * image.c: Improve checking for integer overflow.
12984 (check_image_size): Assume that f is nonnull, since
12985 it is always nonnull in practice. This is one less thing to
12986 worry about when checking for integer overflow later.
12987 (x_check_image_size): New function, which checks for integer
12988 overflow issues inside X.
12989 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
12990 This removes the need for a memory_full check.
12991 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
12992 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
12993 (xbm_read_bitmap_data): Change locals back to 'int', since
12994 their values must fit in 'int'.
12995 (xpm_load_image, png_load, tiff_load):
12996 Invoke x_create_x_image_and_pixmap earlier,
12997 to avoid much needless work if the image is too large.
12998 (tiff_load): Treat overly large images as if
12999 x_create_x_image_and_pixmap failed, not as malloc failures.
13000 (gs_load): Use x_check_image_size.
13002 * gtkutil.c: Omit integer casts.
13003 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
13004 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
13006 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
13008 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
13009 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
13010 would wrongly return t on a 64-bit host.
13012 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
13013 The plain *_OVERFLOW macros run afoul of GCC bug 49705
13014 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
13015 and therefore cause GCC to emit a bogus diagnostic in some cases.
13017 * image.c: Integer signedness and overflow and related fixes.
13018 This is not an exhaustive set of fixes, but it's time to
13019 record what I've got.
13020 (lookup_pixel_color, check_image_size): Remove redundant decls.
13021 (check_image_size): Don't assume that arbitrary EMACS_INT values
13022 fit in 'int', or that arbitrary 'double' values fit in 'int'.
13023 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
13024 (tiff_load, imagemagick_load_image):
13025 Check for overflow in size calculations.
13026 (x_create_x_image_and_pixmap): Remove unnecessary test for
13027 xmalloc returning NULL; that can't happen.
13028 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
13029 (xpm_color_bucket): Use better integer hashing function.
13030 (xpm_cache_color): Don't possibly over-allocate memory.
13031 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
13032 (gif_memory_source):
13033 Use ptrdiff_t, not int or size_t, to record sizes.
13034 (png_load): Don't assume values greater than 2**31 fit in 'int'.
13035 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
13036 either works, as we prefer signed integers.
13037 (tiff_read_from_memory, tiff_write_from_memory):
13038 Return tsize_t, not size_t, since that's what the TIFF API wants.
13039 (tiff_read_from_memory): Don't fail simply because the read would
13040 go past EOF; instead, return a short read.
13041 (tiff_load): Omit no-longer-needed casts.
13042 (Fimagemagick_types): Don't assume size fits into 'int'.
13044 Improve hashing quality when configured --with-wide-int.
13045 * fns.c (hash_string): New function, taken from sxhash_string.
13046 Do not discard information about ASCII character case; this
13047 discarding is no longer needed.
13048 (sxhash-string): Use it. Change sig to match it. Caller changed.
13049 * lisp.h: Declare it.
13050 * lread.c (hash_string): Remove, since we now use fns.c's version.
13051 The fns.c version returns a wider integer if --with-wide-int is
13052 specified, so this should help the quality of the hashing a bit.
13054 * emacs.c: Integer overflow minor fix.
13055 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
13056 Define only if GNU_LINUX.
13057 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
13059 * dispnew.c: Integer signedness and overflow fixes.
13060 Remove unnecessary forward decls, that were a maintenance hassle.
13061 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
13063 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
13064 (scrolling_window): Use ptrdiff_t, not int, for byte count.
13065 (prepare_desired_row, line_draw_cost):
13066 Use int, not unsigned, where either works.
13067 (save_current_matrix, restore_current_matrix):
13068 Use ptrdiff_t, not size_t, where either works.
13069 (init_display): Check for overflow more accurately, and without
13070 relying on undefined behavior.
13072 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
13073 Remove, replacing with the new symbols in lisp.h. All uses changed.
13074 * fileio.c (make_temp_name):
13075 * filelock.c (lock_file_1, lock_file):
13076 * xdisp.c (message_dolog):
13077 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
13078 Use pMd etc. instead.
13079 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
13080 replacing the pWIDE etc. symbols removed from editfns.c.
13082 * keyboard.h (num_input_events): Now uintmax_t.
13083 This is (very slightly) less likely to mess up due to wraparound.
13086 * buffer.c: Integer signedness fixes.
13087 (alloc_buffer_text, enlarge_buffer_text):
13088 Use ptrdiff_t rather than size_t when either will do, as we prefer
13091 * alloc.c: Integer signedness and overflow fixes.
13092 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
13093 (__malloc_size_t): Default to size_t, not to int.
13094 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
13095 (Fgarbage_collect, mark_object_loop_halt, mark_object):
13096 Prefer ptrdiff_t to size_t when either would do, as we prefer
13098 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
13099 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
13100 Now const. Initialize with values that are in range even if char
13102 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
13103 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
13104 These functions do the right thing with sizes > 2**32.
13105 (check_depth): Now ptrdiff_t, not int.
13106 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
13107 Adjust to new way of storing sizes. Check for size overflow bugs
13109 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
13110 slightly wrong anyway, as it missed one instance of
13111 XMALLOC_OVERRUN_CHECK_OVERHEAD.
13112 (refill_memory_reserve): Omit needless cast to size_t.
13113 (mark_object_loop_halt): Mark as externally visible.
13115 * xselect.c: Integer signedness and overflow fixes.
13116 (Fx_register_dnd_atom, x_handle_dnd_message):
13117 Use ptrdiff_t, not size_t, since we prefer signed.
13118 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
13119 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
13120 x_dnd_atoms_size and x_dnd_atoms_length.
13122 * doprnt.c: Prefer signed to unsigned when either works.
13124 * doprnt.c (doprnt):
13126 * xdisp.c (vmessage):
13127 Use ptrdiff_t, not size_t, when using or implementing doprnt,
13128 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
13129 prefer signed arithmetic to avoid comparison confusion.
13130 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
13131 but is a bit tricky.
13133 Assume freestanding C89 headers, string.h, stdlib.h.
13134 * data.c, doprnt.c, floatfns.c, print.c:
13135 Include float.h unconditionally.
13136 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
13137 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
13138 * regex.c: Likewise for stddef.h, string.h.
13139 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
13140 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
13141 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
13142 (STDC_HEADERS): Remove obsolete defines.
13143 * sysdep.c: Include limits.h unconditionally.
13145 Assume support for memcmp, memcpy, memmove, memset.
13146 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
13147 * regex.c (memcmp, memcpy):
13148 Remove; we assume C89 now.
13150 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
13151 (__malloc_safe_bcopy): Remove; no longer needed.
13153 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
13154 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
13155 well either way, and we prefer signed to unsigned.
13157 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
13159 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
13160 closes the connection while we're reading (bug#9182).
13162 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
13164 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
13165 are specified (Bug#9168).
13167 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
13169 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
13170 Found by GCC static checking and --with-wide-int on a 32-bit host.
13172 2011-07-25 Eli Zaretskii <eliz@gnu.org>
13174 * xdisp.c (compute_display_string_pos): Fix logic of caching
13175 previous display string position. Initialize cached_prev_pos to
13176 -1. Fixes slow-down at the beginning of a buffer.
13178 2011-07-24 Eli Zaretskii <eliz@gnu.org>
13180 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
13181 for attrs[LFACE_FONTSET_INDEX].
13183 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
13185 * xml.c (parse_region): Remove unused local
13186 that was recently introduced.
13188 2011-07-23 Eli Zaretskii <eliz@gnu.org>
13190 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
13191 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
13193 * xdisp.c (move_it_in_display_line_to): Record the best matching
13194 position for TO_CHARPOS while scanning the line, and restore it on
13195 exit if none of the characters scanned was an exact match.
13196 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
13197 when exact match is impossible due to invisible text, and the
13198 lines are truncated.
13200 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
13202 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
13205 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13207 Fix a significant slow-down of cursor motion with C-n, C-p,
13208 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
13209 auto-repeat under bidi redisplay in fontified buffers.
13210 * xdisp.c (compute_stop_pos_backwards): New function.
13211 (next_element_from_buffer): Call compute_stop_pos_backwards to
13212 find a suitable prev_stop when we find ourselves before
13214 (reseat): Don't look for prev_stop, as that could mean a very long
13216 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
13217 <cached_disp_overlay_modiff>: Cache for last found display string
13219 (compute_display_string_pos): Return the cached position if asked
13220 about the same buffer in the same area of character positions, and
13221 the buffer wasn't changed since the time the display string
13222 position was cached.
13224 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13226 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
13227 is an integer, which is important for empty lines. (Bug#9149)
13229 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
13231 * frame.c (Fmodify_frame_parameters): In tty case, update the
13232 default face if necessary (Bug#4238).
13234 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
13236 * editfns.c (Fstring_to_char): No need to explain what a character
13237 is in the docstring (Bug#6576).
13239 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13241 * xml.c (parse_region): Make sure we always return a tree.
13243 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
13245 * xml.c (parse_region): If a document contains only comments,
13248 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13250 * xml.c (make_dom): Return comments, too.
13252 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
13255 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
13256 and the surrounding thread.
13257 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
13258 rather than fgets, and retry after EINTR. Otherwise, 'emacs
13259 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
13261 * s/openbsd.h (BROKEN_SIGIO): Define.
13262 * unexelf.c (unexec) [__OpenBSD__]:
13263 Don't update the .mdebug section of the Alpha COFF symbol table.
13265 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13267 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
13270 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
13272 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
13273 This fixes some race conditions on the permissions of any newly
13276 * alloc.c (valid_pointer_p): Use pipe, not open.
13277 This fixes some permissions issues when debugging.
13279 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
13280 If fchown fails to set both uid and gid, try to set just gid,
13281 as that is sometimes allowed. Adjust the file's mode to eliminate
13282 setuid or setgid bits that are inappropriate if fchown fails.
13284 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
13286 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
13287 to compare Lisp_Objects.
13288 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
13289 global_gnutls_log_level, don't mistake it for a Lisp_Object.
13290 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
13292 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
13294 * lread.c (read_integer): Unread even EOF character.
13295 (read1): Likewise. Properly record start position of symbol.
13297 * lread.c (read1): Read `#:' as empty uninterned symbol if no
13298 symbol character follows.
13300 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
13302 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
13303 This works around a problem with the previous change to Fcopy_file.
13304 Recent glibc declares fchown with __attribute__((warn_unused_result)),
13305 and without this change, GCC might complain about discarding
13306 fchown's return value.
13308 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
13310 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
13312 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
13314 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
13316 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
13318 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
13319 it's used from the C level.
13321 * process.c: Use the same condition for POLL_FOR_INPUT in both
13322 keyboard.c and process.c (bug#1858).
13324 2011-07-09 Lawrence Mitchell <wence@gmx.li>
13326 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
13327 (Fgnutls_boot): Use it.
13329 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
13331 * doc.c (Fsubstitute_command_keys): Revert last change.
13333 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
13335 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
13336 quotes the next character, and doesn't affect other longer
13337 sequences (bug#8935).
13339 * lread.c (syms_of_lread): Clarify that is isn't only
13340 `eval-buffer' and `eval-defun' that's affected by
13341 `lexical-binding' (bug#8460).
13343 2011-07-15 Eli Zaretskii <eliz@gnu.org>
13345 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
13346 bidi redisplay when a line includes both an image and is truncated.
13348 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
13350 Fix minor problems found by static checking.
13351 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
13352 (elsz): Now a signed constant, not a size_t var. We prefer signed
13353 types to unsigned, to avoid integer comparison confusion. Without
13354 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
13355 "cannot optimize loop, the loop counter may overflow", a symptom
13357 * indent.c (Fvertical_motion): Mark locals as initialized.
13358 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
13360 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13362 * search.c (Fre_search_backward): Mention `case-fold-search' in
13363 all the re_search_* functions (bug#8138).
13365 * keyboard.c (Fopen_dribble_file): Document when the file is
13368 2011-07-14 Eli Zaretskii <eliz@gnu.org>
13370 * bidi.c (bidi_dump_cached_states): Fix format of displaying
13373 Support bidi reordering of display and overlay strings.
13374 * xdisp.c (compute_display_string_pos)
13375 (compute_display_string_end): Accept additional argument STRING.
13376 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
13377 (reseat_to_string): Initialize bidi_it->string.s and
13378 bidi_it->string.schars.
13379 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
13380 NULL (avoids a crash in bidi_paragraph_init).
13381 Initialize itb.string.lstring.
13382 (init_iterator): Call bidi_init_it only of a valid
13383 buffer position was specified. Initialize paragraph_embedding to
13385 (reseat_to_string): Initialize the bidi iterator.
13386 (display_string): If we need to ignore text properties of
13387 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
13388 original value of -1 will not work with bidi.)
13389 (compute_display_string_pos): First arg is now struct
13390 `text_pos *'; all callers changed. Support display properties on
13392 (compute_display_string_end): Support display properties on Lisp
13394 (init_iterator, reseat_1, reseat_to_string): Initialize the
13395 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
13396 when iterating on a string not from display properties).
13397 (compute_display_string_pos, compute_display_string_end):
13398 Fix calculation of the object to scan. Fixes an error when using
13400 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
13401 base_level_stop; instead, set base_level_stop to BEGV.
13402 Fixes crashes in vertical-motion.
13403 (next_element_from_buffer): Improve commentary for when
13404 the iterator is before prev_stop.
13405 (init_iterator): Initialize bidi_p from the default value of
13406 bidi-display-reordering, not from buffer-local value. Use the
13407 buffer-local value only if initializing for buffer iteration.
13408 (handle_invisible_prop): Support invisible properties on strings
13409 that are being bidi-reordered.
13410 (set_iterator_to_next): Support bidi reordering of C strings and
13412 (next_element_from_string): Support bidi reordering of Lisp
13414 (handle_stop_backwards): Support Lisp strings as well.
13415 (display_string): Support display of R2L glyph rows.
13416 Use IT_STRING_CHARPOS when displaying from a Lisp string.
13417 (init_iterator): Don't initialize it->bidi_p for strings
13419 (reseat_to_string): Initialize it->bidi_p for strings here.
13420 (next_element_from_string, next_element_from_c_string)
13421 (next_element_from_buffer): Add xassert's for correspondence
13422 between IT's object being iterated and it->bidi_it.string
13424 (face_before_or_after_it_pos): Support bidi iteration.
13425 (next_element_from_c_string): Handle the case of the first string
13426 character that is not the first one in the visual order.
13427 (get_visually_first_element): New function, refactored from common
13428 parts of next_element_from_buffer, next_element_from_string, and
13429 next_element_from_c_string.
13430 (tool_bar_lines_needed, redisplay_tool_bar)
13431 (display_menu_bar): Force left-to-right direction. Add a FIXME
13432 comment for making that be controlled by a user option.
13433 (push_it, pop_it): Save and restore the state of the
13434 bidi iterator. Save and restore the bidi_p flag.
13435 (pop_it): Iterate out of display property for string iteration as
13437 (iterate_out_of_display_property): Support iteration over strings.
13438 (handle_single_display_spec): Set up it->bidi_it for iteration
13439 over a display string, and call bidi_init_it.
13440 (handle_single_display_spec, next_overlay_string)
13441 (get_overlay_strings_1, push_display_prop): Set up the bidi
13442 iterator for displaying display or overlay strings.
13443 (forward_to_next_line_start): Don't use the shortcut if
13445 (back_to_previous_visible_line_start): If handle_display_prop
13446 pushed the iterator stack, restore the internal state of the bidi
13447 iterator by calling bidi_pop_it same number of times.
13448 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
13449 and we are bidi-iterating, don't decrement the iterator position;
13450 instead, set the first_elt flag in the bidi iterator, to produce
13452 (reseat_1): Remove redundant setting of string_from_display_prop_p.
13453 (push_display_prop): xassert that we are iterating a buffer.
13454 (push_it, pop_it): Save and restore paragraph_embedding member.
13455 (handle_single_display_spec, next_overlay_string)
13456 (get_overlay_strings_1, reseat_1, reseat_to_string)
13457 (push_display_prop): Set up the `unibyte' member of bidi_it.string
13458 correctly. Don't assume unibyte strings are not bidi-reordered.
13459 (compute_display_string_pos)
13460 (compute_display_string_end): Fix handling the case of C string.
13461 (push_it, pop_it): Save and restore from_disp_prop_p.
13462 (handle_single_display_spec, push_display_prop): Set the
13463 from_disp_prop_p flag.
13464 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
13465 (pop_it): Call iterate_out_of_display_property only if we are
13466 popping after iteration over a string that came from a display
13467 property. Fix a typo in popping stretch info. Add an assertion
13468 for verifying that the iterator position is in sync with the bidi
13470 (handle_single_display_spec, get_overlay_strings_1)
13471 (push_display_prop): Fix initialization of paragraph direction for
13472 string when that of the parent object is not yet determined.
13473 (reseat_1): Call bidi_init_it to resync the bidi
13474 iterator with IT's position. (Bug#7616)
13475 (find_row_edges): If ROW->start.pos gives position
13476 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
13477 (handle_stop, back_to_previous_visible_line_start, reseat_1):
13478 Reset the from_disp_prop_p flag.
13479 (SAVE_IT, RESTORE_IT): New macros.
13480 (pos_visible_p, face_before_or_after_it_pos)
13481 (back_to_previous_visible_line_start)
13482 (move_it_in_display_line_to, move_it_in_display_line)
13483 (move_it_to, move_it_vertically_backward, move_it_by_lines)
13484 (try_scrolling, redisplay_window, display_line): Use them when
13485 saving a temporary copy of the iterator and restoring it back.
13486 (back_to_previous_visible_line_start, reseat_1)
13487 (init_iterator): Empty the bidi cache "stack".
13488 (move_it_in_display_line_to): If iterator ended up at
13489 EOL, but we never saw any buffer positions smaller than
13490 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
13491 motion in bidi-reordered lines.
13492 (move_it_in_display_line_to): Record prev_method and prev_pos
13493 immediately before the call to set_iterator_to_next. Fixes cursor
13494 motion in bidi-reordered lines with stretch glyphs and strings
13495 displayed in margins. (Bug#8133) (Bug#8867)
13496 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
13498 (pos_visible_p): Support positions in bidi-reordered lines.
13499 Save and restore bidi cache.
13501 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
13502 (bidi_paragraph_info): Delete unused struct.
13503 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
13504 (bidi_cache_start): New variable.
13505 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
13507 (bidi_cache_fetch_state, bidi_cache_search)
13508 (bidi_cache_find_level_change, bidi_cache_iterator_state)
13509 (bidi_cache_find, bidi_peek_at_next_level)
13510 (bidi_level_of_next_char, bidi_find_other_level_edge)
13511 (bidi_move_to_visually_next): Compare cache index with
13512 bidi_cache_start rather than with zero.
13513 (bidi_fetch_char): Accept new argument STRING; all callers
13514 changed. Support iteration over a string. Support strings with
13515 display properties. Support unibyte strings. Fix the type of
13516 `len' according to what STRING_CHAR_AND_LENGTH expects.
13517 (bidi_paragraph_init, bidi_resolve_explicit_1)
13518 (bidi_resolve_explicit, bidi_resolve_weak)
13519 (bidi_level_of_next_char, bidi_move_to_visually_next):
13520 Support iteration over a string.
13521 (bidi_set_sor_type, bidi_resolve_explicit_1)
13522 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
13523 can now be zero (for strings); special values 0 and -1 were
13524 changed to -1 and -2, respectively.
13525 (bidi_char_at_pos): New function.
13526 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
13527 Call it instead of FETCH_MULTIBYTE_CHAR.
13528 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
13529 initialized to valid values.
13530 (bidi_init_it): Don't initialize charpos and bytepos with invalid
13532 (bidi_level_of_next_char): Allow the sentinel "position" to pass
13533 the test for valid cached positions. Fix the logic for looking up
13534 the sentinel state in the cache. GCPRO the Lisp string we are
13536 (bidi_push_it, bidi_pop_it): New functions.
13537 (bidi_initialize): Initialize the bidi cache start stack pointer.
13538 (bidi_cache_ensure_space): New function, refactored from part of
13539 bidi_cache_iterator_state. Don't assume the required size is just
13540 one BIDI_CACHE_CHUNK away.
13541 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
13542 (bidi_count_bytes, bidi_char_at_pos): New functions.
13543 (bidi_cache_search): Don't assume bidi_cache_last_idx is
13544 always valid if bidi_cache_idx is valid.
13545 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
13546 is valid if it's going to be used.
13547 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
13548 (bidi_cache_fetch_state, bidi_cache_search)
13549 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13550 (bidi_cache_iterator_state, bidi_cache_find)
13551 (bidi_find_other_level_edge, bidi_cache_start_stack):
13552 All variables related to cache indices are now EMACS_INT.
13554 * dispextern.h (struct bidi_string_data): New structure.
13555 (struct bidi_it): New member `string'. Make flag members be 1-bit
13556 fields, and put them last in the struct.
13557 (compute_display_string_pos, compute_display_string_end):
13559 (bidi_push_it, bidi_pop_it): Add prototypes.
13560 (struct iterator_stack_entry): New members bidi_p,
13561 paragraph_embedding, and from_disp_prop_p.
13562 (struct it): Member bidi_p is now a bit field 1 bit wide.
13563 (bidi_shelve_cache, bidi_unshelve_cache):
13564 Declare prototypes.
13566 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
13567 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
13568 and vector-like objects.
13570 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
13571 cache around display iteration.
13573 * window.c (Fwindow_end, window_scroll_pixel_based)
13574 (displayed_window_lines, Frecenter): Save and restore the bidi
13575 cache around display iteration.
13577 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13579 * editfns.c (Fdelete_region): Clarify the use of the named
13580 parameters (bug#6788).
13582 2011-07-14 Martin Rudalics <rudalics@gmx.at>
13584 * indent.c (Fvertical_motion): Set and restore w->pointm when
13585 saving and restoring the window's buffer (Bug#9006).
13587 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
13589 * editfns.c (Fstring_to_char): Clarify just what is returned
13590 (bug#6576). Text by Eli Zaretskii.
13592 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
13594 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
13596 2011-07-13 Eli Zaretskii <eliz@gnu.org>
13598 * buffer.c (mmap_find): Fix a typo.
13600 2011-07-13 Johan Bockgård <bojohan@gnu.org>
13602 Fix execution of x selection hooks.
13603 * xselect.c (Qx_lost_selection_functions)
13604 (Qx_sent_selection_functions): New vars.
13605 (syms_of_xselect): DEFSYM them.
13606 (x_handle_selection_request): Pass Qx_sent_selection_functions
13607 rather than Vx_sent_selection_functions to Frun_hook_with_args.
13608 (x_handle_selection_clear,x_clear_frame_selections):
13609 Pass Qx_lost_selection_functions rather than
13610 Vx_lost_selection_functions to Frun_hook_with_args.
13612 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
13614 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
13615 The old code sometimes used this field without initializing it.
13617 * alloc.c (gc_sweep): Don't read past end of array.
13618 In theory, the old code could also have corrupted Emacs internals,
13619 though it'd be very unlikely.
13621 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
13623 * character.c (Fcharacterp): Don't advertise optional ignored
13624 argument. (Bug#4026)
13626 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
13628 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
13631 * window.c (Fset_window_start): Doc fix (bug#4199).
13632 (Fset_window_hscroll): Ditto.
13634 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
13636 Fix minor new problems caught by GCC 4.6.1.
13637 * term.c (init_tty): Remove unused local.
13638 * xsettings.c (store_monospaced_changed): Define this function only
13639 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
13640 not used otherwise.
13642 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
13644 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
13646 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
13648 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
13649 are the mini-buffer and the echo area (bug#3320).
13651 * term.c (init_tty): Remove support for supdup, c10 and perq
13652 terminals, which are no longer supported (bug#1482).
13654 2011-07-10 Johan Bockgård <bojohan@gnu.org>
13656 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
13658 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
13660 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
13661 for non-popups (Bug#3642).
13663 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
13665 * alloc.c (reset_malloc_hooks): Protoize.
13666 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
13667 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
13668 * cm.c (losecursor): Likewise.
13669 * data.c (fmod): Likewise.
13670 * dispnew.c (swap_glyphs_in_rows): Likewise.
13671 * emacs.c (memory_warning_signal): Likewise.
13672 * floatfns.c (float_error): Likewise.
13673 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
13674 (otf_open, font_otf_capability, generate_otf_features)
13675 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
13677 * image.c (pbm_read_file): Likewise.
13678 * indent.c (string_display_width): Likewise.
13679 * intervals.c (check_for_interval, search_for_interval)
13680 (inc_interval_count, count_intervals, root_interval)
13681 (adjust_intervals_for_insertion, make_new_interval): Likewise.
13682 * lread.c (defalias): Likewise.
13683 * ralloc.c (r_alloc_check): Likewise.
13684 * regex.c (set_image_of_range_1, set_image_of_range)
13685 (regex_grow_registers): Likewise.
13686 * sysdep.c (strerror): Likewise.
13687 * termcap.c (valid_filename_p, tprint, main): Likewise.
13688 * tparam.c (main): Likewise.
13689 * unexhp9k800.c (run_time_remap, save_data_space)
13690 (update_file_ptrs, read_header, write_header, calculate_checksum)
13691 (copy_file, copy_rest, display_header): Likewise.
13692 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
13694 * xdisp.c (check_it): Likewise.
13695 * xfaces.c (register_color, unregister_color, unregister_colors):
13697 * xfns.c (print_fontset_result): Likewise.
13698 * xrdb.c (member, fatal, main): Likewise.
13700 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
13702 Fix minor problems found by static checking (Bug#9031).
13703 * chartab.c (char_table_set_range, map_sub_char_table):
13704 Remove unused locals.
13705 (uniprop_table): Now static.
13706 * composite.c (_work_char): Remove unused static var.
13708 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
13710 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
13712 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
13714 * gtkutil.c (qttip_cb): Remove code without function.
13716 2011-07-09 Eli Zaretskii <eliz@gnu.org>
13718 * w32.c (pthread_sigmask): New stub.
13720 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
13722 Use pthread_sigmask, not sigprocmask (Bug#9010).
13723 sigprocmask is portable only for single-threaded applications, and
13724 Emacs can be multi-threaded when it uses GTK.
13725 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
13727 * callproc.c (Fcall_process):
13728 * process.c (create_process):
13729 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
13730 Use pthread_sigmask, not sigprocmask.
13732 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13734 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
13735 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
13738 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13740 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
13741 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
13742 (xg_hide_tooltip): Fix comment.
13744 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
13745 in registerServicesMenuSendTypes.
13746 (validRequestorForSendType): Don't check ns_return_types.
13748 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
13751 2011-07-08 Jason Rumney <jasonr@gnu.org>
13753 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
13754 SH_SHOW for hidden windows (Bug#5482).
13756 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
13757 frame struct members of non-existent frames (Bug#6284).
13759 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13761 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
13762 variable firstTime not needed on OSX >= 10.6.
13763 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
13764 >= 10.5. Use setKnobProportion, setDoubleValue.
13766 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
13767 (MAC_OS_X_VERSION_10_5): Define if not defined.
13768 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
13769 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
13770 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
13772 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
13773 cString and lossyCString on OSX >= 10.4.
13775 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
13776 sizeToFit on OSX >= 10.2.
13778 * nsimage.m (allocInitFromFile): Don't use deprecated method
13779 bestRepresentationForDevice on OSX >= 10.6.
13781 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
13784 * emacs.c: Declare unexec_init_emacs_zone.
13786 * nsgui.h: Fix compiler warning about gnulib redefining verify.
13788 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
13790 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
13791 on svcsMenu (Bug#8842).
13793 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
13795 (Fns_list_services): Just return Qnil on 10.6, code not working there.
13797 * nsterm.m (QUTF8_STRING): Declare.
13798 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
13799 (validRequestorForSendType): Return type is (id).
13800 Change indexOfObjectIdenticalTo to indexOfObject.
13801 Check if we have local selection before returning self (Bug#8842).
13802 (writeSelectionToPasteboard): Put local selection into paste board
13803 if we have a local selection (Bug#8842).
13804 (syms_of_nsterm): DEFSYM QUTF8_STRING.
13806 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
13807 (ns_get_local_selection): Declare.
13809 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
13811 * keymap.c (describe_map_tree): Don't insert a double newline at
13812 the end of the buffer (bug#1169) and return whether we inserted
13815 * callint.c (Fcall_interactively): Change "reading args" to
13816 "providing args" to try to clarify what it does (bug#1010).
13818 2011-07-07 Kenichi Handa <handa@m17n.org>
13820 * composite.c (composition_compute_stop_pos): Ignore a static
13821 composition starting before CHARPOS (Bug#8915).
13823 * xdisp.c (handle_composition_prop): Likewise.
13825 2011-07-07 Eli Zaretskii <eliz@gnu.org>
13827 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
13830 2011-07-07 Kenichi Handa <handa@m17n.org>
13832 * character.h (unicode_category_t): New enum type.
13834 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
13835 (Qchar_code_property_table): New variable.
13836 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
13837 (UNIPROP_COMPRESSED_FORM_P): New macros.
13838 (char_table_ascii): Uncompress the compressed values.
13839 (sub_char_table_ref): New arg is_uniprop. Callers changed.
13840 Uncompress the compressed values.
13841 (sub_char_table_ref_and_range): Likewise.
13842 (char_table_ref_and_range): Uncompress the compressed values.
13843 (sub_char_table_set): New arg is_uniprop. Callers changed.
13844 Uncompress the compressed values.
13845 (sub_char_table_set_range): Args changed. Callers changed.
13846 (char_table_set_range): Adjuted for the above change.
13847 (map_sub_char_table): Delete args default_val and parent. Add arg
13848 top. Give decoded values to a Lisp function.
13849 (map_char_table): Adjust for the above change. Give decoded
13850 values to a Lisp function. Gcpro more variables.
13851 (uniprop_table_uncompress)
13852 (uniprop_decode_value_run_length): New functions.
13853 (uniprop_decoder, uniprop_decoder_count): New variables.
13854 (uniprop_get_decoder, uniprop_encode_value_character)
13855 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
13857 (uniprop_encoder, uniprop_encoder_count): New variables.
13858 (uniprop_get_encoder, uniprop_table)
13859 (Funicode_property_table_internal, Fget_unicode_property_internal)
13860 (Fput_unicode_property_internal): New functions.
13861 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
13862 Sunicode_property_table_internal, Sget_unicode_property_internal,
13863 and Sput_unicode_property_internal. Defvar_lisp
13864 char-code-property-alist.
13866 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
13867 Vunicode_category_table.
13869 * font.c (font_range): Adjust for the change of
13870 Vunicode_category_table.
13872 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
13874 * m/iris4d.h: Remove file, move contents ...
13875 * s/irix6-5.h: ... here.
13877 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
13879 Remove unportable assumption about struct layout (Bug#8884).
13880 * alloc.c (mark_buffer):
13881 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
13882 (clone_per_buffer_values): Don't assume that
13883 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
13884 This isn't true in general, and it's particularly not true
13885 if Emacs is configured with --with-wide-int.
13886 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
13887 New macros, used in the buffer.c change.
13889 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
13891 * xsettings.c: Use both GConf and GSettings if both are available.
13892 (store_config_changed_event): Add comment.
13893 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
13894 (store_tool_bar_style_changed): New functions.
13895 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
13896 (struct xsettings): Move font inside HAVE_XFT.
13897 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
13898 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
13899 Move inside HAVE_XFT.
13900 (something_changed_gsettingsCB): Rename from something_changedCB.
13901 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
13903 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
13904 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
13905 (something_changed_gconfCB): Rename from something_changedCB.
13906 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
13907 (parse_settings): Move check for font inside HAVE_XFT.
13908 (read_settings, apply_xft_settings): Add comment.
13909 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
13910 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
13911 call store_font_name_changed.
13912 (xft_settings_event): Add comment.
13913 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
13914 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
13915 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
13916 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
13917 (xsettings_initialize): Call init_gsettings last.
13918 (xsettings_get_system_font, xsettings_get_system_normal_font):
13921 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
13923 Random fixes. E.g., (random) never returned negative values.
13924 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
13925 subseconds part to the entropy, as that's a bit more random.
13926 Prefer signed to unsigned, since the signedness doesn't matter and
13927 in general we prefer signed. When given a limit, use a
13928 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
13929 latter isn't right if USE_2_TAGS_FOR_INTS.
13930 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
13931 not 0..VALMASK. Don't discard "excess" bits that random () returns.
13933 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
13935 * textprop.c (text_property_stickiness):
13936 Obey Vtext_property_default_nonsticky.
13937 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
13938 * w32fns.c (syms_of_w32fns):
13939 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
13941 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
13943 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
13944 This is more efficient than Ffile_directory_p and avoids a minor race.
13946 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
13948 * buffer.c (Foverlay_put): Say what the return value is
13951 * fileio.c (barf_or_query_if_file_exists): Check first if the file
13952 is a directory before asking whether to use the file name
13954 (barf_or_query_if_file_exists): Make the "File is a directory"
13955 error be more correct.
13957 * fns.c (Frequire): Remove the mention of the .gz files, since
13958 that's installation-specific, but keep the mention of
13959 `get-load-suffixes'.
13961 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
13963 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
13964 Report string overflow if the output is too long.
13966 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
13968 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
13969 (syms_of_gnutls): Remove duplicate DEFSYM for
13970 Qgnutls_bootprop_verify_hostname_error, an error for
13971 Qgnutls_bootprop_verify_error (which is no longer used).
13973 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
13974 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
13975 Also (re)move comments that are misplaced or no longer relevant.
13977 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
13979 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
13981 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
13983 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
13984 and background color parameters if they have been changed.
13986 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
13988 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
13990 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
13992 * xsettings.c (SYSTEM_FONT): Define only when used.
13993 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
13995 * keymap.c (access_keymap_1): Now static.
13997 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
13999 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
14000 leave any prefix arg for the up event (Bug#1586).
14002 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
14004 * lread.c (syms_of_lread): Mention single symbols defined by
14005 `defvar' or `defconst' (bug#7154).
14007 * fns.c (Frequire): Mention .el.gz files (bug#7314).
14008 (Frequire): Mention get-load-suffixes.
14010 2011-07-02 Martin Rudalics <rudalics@gmx.at>
14012 * window.h (window): Remove clone_number slot.
14013 * window.c (Fwindow_clone_number, Fset_window_clone_number):
14015 (make_parent_window, make_window, saved_window)
14016 (Fset_window_configuration, save_window_save): Don't deal with
14018 * buffer.c (Qclone_number): Remove declaration.
14019 (sort_overlays, overlay_strings): Don't deal with clone numbers.
14021 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
14023 Add multiple inheritance to keymaps.
14024 * keymap.c (Fmake_composed_keymap): New function.
14025 (Fset_keymap_parent): Simplify.
14026 (fix_submap_inheritance): Remove.
14027 (access_keymap_1): New function extracted from access_keymap to handle
14028 embedded parents and handle lists of maps.
14029 (access_keymap): Use it.
14030 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
14031 (Fcopy_keymap): Handle embedded parents.
14032 (Fcommand_remapping, define_as_prefix): Simplify.
14033 (Fkey_binding): Simplify.
14034 (syms_of_keymap): Move minibuffer-local-completion-map,
14035 minibuffer-local-filename-completion-map,
14036 minibuffer-local-must-match-map, and
14037 minibuffer-local-filename-must-match-map to Elisp.
14038 (syms_of_keymap): Defsubr make-composed-keymap.
14039 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
14040 (parse_menu_item): Trivial simplification.
14042 2011-07-01 Glenn Morris <rgm@gnu.org>
14044 * Makefile.in (SETTINGS_LIBS): Fix typo.
14046 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14048 * coding.c (Fencode_coding_string): Record the last coding system
14049 used, as the function doc string says (bug#8738).
14051 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
14053 * xsettings.c (store_monospaced_changed): Take new font as arg and
14054 check for change against current_mono_font.
14055 (EMACS_TYPE_SETTINGS): Remove this and related defines.
14056 (emacs_settings_constructor, emacs_settings_get_property)
14057 (emacs_settings_set_property, emacs_settings_class_init)
14058 (emacs_settings_init, gsettings_obj): Remove.
14059 (something_changedCB): New function for HAVE_GSETTINGS.
14060 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
14061 with value as argument.
14062 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
14063 g_settings_new (Bug#8967). Do not create gsettings_obj.
14064 Remove calls to g_settings_bind. Connect something_changedCB to
14067 * xgselect.c: Add defined (HAVE_GSETTINGS).
14068 (xgselect_initialize): Ditto.
14070 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
14071 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
14074 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
14076 * eval.c (struct backtrace): Simplify and port the data structure.
14077 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
14078 signed bit field, as this assumption is not portable and it makes
14079 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
14080 "char debug_on_exit : 1" as this is not portable either; instead,
14081 use the portable "unsigned int debug_on_exit : 1". Remove unused
14082 member evalargs. Remove obsolete comments about cc bombing out.
14084 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
14086 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
14087 Let HAVE_GSETTINGS override HAVE_GCONF.
14088 (store_monospaced_changed): New function.
14089 (EMACS_SETTINGS): A new type derived from GObject to handle
14090 GSettings notifications.
14091 (emacs_settings_constructor, emacs_settings_get_property)
14092 (emacs_settings_set_property, emacs_settings_class_init):
14094 (gsettings_client, gsettings_obj): New variables.
14095 (GSETTINGS_SCHEMA): New define.
14096 (something_changedCB): Call store_monospaced_changed.
14097 (init_gsettings): New function.
14098 (xsettings_initialize): Call init_gsettings.
14099 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
14102 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
14105 2011-06-29 Martin Rudalics <rudalics@gmx.at>
14107 * window.c (resize_root_window, grow_mini_window)
14108 (shrink_mini_window): Rename Qresize_root_window to
14109 Qwindow_resize_root_window and Qresize_root_window_vertically to
14110 Qwindow_resize_root_window_vertically.
14112 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
14114 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
14116 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
14118 * makefile.w32-in: Redesign dependencies so they reflect more
14119 clearly which files are directly included by each source file,
14120 and not through other includes.
14122 2011-06-27 Martin Rudalics <rudalics@gmx.at>
14124 * buffer.c (Qclone_number): Declare static and DEFSYM it.
14125 (sort_overlays, overlay_strings): When an overlay's clone number
14126 matches the window's clone number process the overlay even if
14127 the overlay's window property doesn't match the current window.
14129 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
14130 (Fwindow_hchild): Rename to Fwindow_left_child.
14131 (Fwindow_next): Rename to Fwindow_next_sibling.
14132 (Fwindow_prev): Rename to Fwindow_prev_sibling.
14133 (resize_window_check): Rename to window_resize_check.
14134 (resize_window_apply): Rename to window_resize_apply.
14135 (Fresize_window_apply): Rename to Fwindow_resize_apply.
14136 (Fdelete_other_windows_internal, resize_frame_windows)
14137 (Fsplit_window_internal, Fdelete_window_internal)
14138 (grow_mini_window, shrink_mini_window)
14139 (Fresize_mini_window_internal): Fix callers accordingly.
14141 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
14143 * emacsgtkfixed.h: State that this is only used with Gtk+3.
14144 (emacs_fixed_set_min_size): Remove.
14145 (emacs_fixed_new): Take frame as argument.
14147 * emacsgtkfixed.c: State that this is only used with Gtk+3.
14148 (_EmacsFixedPrivate): Remove minwidth/height.
14149 Add struct frame *f.
14150 (emacs_fixed_init): Initialize priv->f.
14151 (get_parent_class, emacs_fixed_set_min_size): Remove.
14152 (emacs_fixed_new): Set priv->f to argument.
14153 (emacs_fixed_get_preferred_width)
14154 (emacs_fixed_get_preferred_height): Use min_width/height from
14155 frames size_hint to set minimum and natural (Bug#8919).
14156 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
14157 and use min_width/height from frames size_hint to set
14158 min_width/height (Bug#8919).
14160 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
14161 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
14164 2011-06-26 Eli Zaretskii <eliz@gnu.org>
14166 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
14167 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
14170 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
14172 * process.c (wait_reading_process_output): Bypass select if
14173 waiting for a cell while ignoring keyboard input, and input is
14174 pending. Suggested by Jan Djärv (Bug#8869).
14176 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
14178 Use gnulib's dup2 module instead of rolling our own.
14179 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
14181 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14183 * dispnew.c (scrolling_window): Before scrolling, turn off a
14184 mouse-highlight in the window being scrolled.
14186 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
14188 Move DEFSYM to lisp.h and use everywhere.
14190 * character.h (DEFSYM): Move declaration...
14191 * lisp.h (DEFSYM): ...here.
14197 * w32select.c: Don't include character.h.
14199 * alloc.c (syms_of_alloc):
14200 * buffer.c (syms_of_buffer):
14201 * bytecode.c (syms_of_bytecode):
14202 * callint.c (syms_of_callint):
14203 * casefiddle.c (syms_of_casefiddle):
14204 * casetab.c (init_casetab_once):
14205 * category.c (init_category_once, syms_of_category):
14206 * ccl.c (syms_of_ccl):
14207 * cmds.c (syms_of_cmds):
14208 * composite.c (syms_of_composite):
14209 * dbusbind.c (syms_of_dbusbind):
14210 * dired.c (syms_of_dired):
14211 * dispnew.c (syms_of_display):
14212 * doc.c (syms_of_doc):
14213 * editfns.c (syms_of_editfns):
14214 * emacs.c (syms_of_emacs):
14215 * eval.c (syms_of_eval):
14216 * fileio.c (syms_of_fileio):
14217 * fns.c (syms_of_fns):
14218 * frame.c (syms_of_frame):
14219 * fringe.c (syms_of_fringe):
14220 * insdel.c (syms_of_insdel):
14221 * keymap.c (syms_of_keymap):
14222 * lread.c (init_obarray, syms_of_lread):
14223 * macros.c (syms_of_macros):
14224 * msdos.c (syms_of_msdos):
14225 * print.c (syms_of_print):
14226 * process.c (syms_of_process):
14227 * search.c (syms_of_search):
14228 * sound.c (syms_of_sound):
14229 * syntax.c (init_syntax_once, syms_of_syntax):
14230 * terminal.c (syms_of_terminal):
14231 * textprop.c (syms_of_textprop):
14232 * undo.c (syms_of_undo):
14233 * w32.c (globals_of_w32):
14234 * window.c (syms_of_window):
14235 * xdisp.c (syms_of_xdisp):
14236 * xfaces.c (syms_of_xfaces):
14237 * xfns.c (syms_of_xfns):
14238 * xmenu.c (syms_of_xmenu):
14239 * xsettings.c (syms_of_xsettings):
14240 * xterm.c (syms_of_xterm): Use DEFSYM.
14242 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
14244 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
14246 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
14248 Integer and buffer overflow fixes (Bug#8873).
14250 * print.c (printchar, strout): Check for string overflow.
14251 (PRINTPREPARE, printchar, strout):
14252 Don't set size unless allocation succeeds.
14254 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
14255 for sizes. Check for string overflow more accurately.
14256 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
14258 * macros.c: Integer and buffer overflow fixes.
14259 * keyboard.h (struct keyboard.kbd_macro_bufsize):
14260 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
14261 Use ptrdiff_t, not int, for sizes.
14262 Don't increment bufsize until after realloc succeeds.
14263 Check for size-calculation overflow.
14264 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
14266 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
14268 * lread.c: Integer overflow fixes.
14269 (read_integer): Radix is now EMACS_INT, not int,
14270 to improve quality of diagnostics for out-of-range radices.
14271 Calculate buffer size correctly for out-of-range radices.
14272 (read1): Check for integer overflow in radices, and in
14273 read-circle numbers.
14274 (read_escape): Avoid int overflow.
14275 (Fload, openp, read_buffer_size, read1)
14276 (substitute_object_recurse, read_vector, read_list, map_obarray):
14277 Use ptrdiff_t, not int, for sizes.
14278 (read1): Use EMACS_INT, not int, for sizes.
14279 Check for size overflow.
14281 * image.c (cache_image): Check for size arithmetic overflow.
14283 * lread.c: Integer overflow issues.
14284 (saved_doc_string_size, saved_doc_string_length)
14285 (prev_saved_doc_string_size, prev_saved_doc_string_length):
14286 Now ptrdiff_t, not int.
14287 (read1): Don't assume doc string length fits in int. Check for
14288 out-of-range doc string lengths.
14289 (read_list): Don't assume file position fits in int.
14290 (read_escape): Check for hex character overflow.
14292 2011-06-22 Leo Liu <sdl.web@gmail.com>
14294 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
14295 Move to minibuffer.el.
14297 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14299 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
14300 The following patches are for when GLYPH_DEBUG && !XASSERT.
14301 * dispextern.h (trace_redisplay_p, dump_glyph_string):
14302 * dispnew.c (flush_stdout):
14303 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
14304 Mark as externally visible.
14305 * dispnew.c (check_window_matrix_pointers): Now static.
14306 * dispnew.c (window_to_frame_vpos):
14307 * xfns.c (unwind_create_frame):
14308 * xterm.c (x_check_font): Remove unused local.
14309 * scroll.c (CHECK_BOUNDS):
14310 * xfaces.c (cache_fache): Rename local to avoid shadowing.
14311 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
14312 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
14313 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
14314 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
14316 (debug_method_add): Use va_list and vsprintf rather than relying
14317 on undefined behavior with wrong number of arguments.
14318 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
14319 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
14320 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
14321 since we're not interested in debugging glyphs with old libraries.
14322 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
14323 GCC 4.6.0's static checking.
14325 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14327 Integer overflow and signedness fixes (Bug#8873).
14328 A few related buffer overrun fixes, too.
14330 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
14332 * dispextern.h (struct face.stipple):
14333 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
14334 (x_bitmap_mask, x_allocate_bitmap_record)
14335 (x_create_bitmap_from_data, x_create_bitmap_from_file)
14336 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
14337 (x_create_bitmap_from_xpm_data):
14338 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
14339 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
14341 * xfaces.c (load_pixmap):
14342 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
14343 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
14344 (.bitmaps_last, struct x_output.icon_bitmap):
14345 Use ptrdiff_t, not int, for bitmap indexes.
14346 (x_allocate_bitmap_record): Check for size overflow.
14347 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
14349 Use ptrdiff_t, not int, for overlay counts.
14350 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
14351 * editfns.c (overlays_around, get_pos_property):
14352 * textprop.c (get_char_property_and_overlay):
14353 * xdisp.c (next_overlay_change, note_mouse_highlight):
14354 * xfaces.c (face_at_buffer_position):
14355 * buffer.c (OVERLAY_COUNT_MAX): New macro.
14356 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
14357 (Fnext_overlay_change, Fprevious_overlay_change)
14358 (mouse_face_overlay_overlaps, Foverlays_in):
14359 Use ptrdiff_t, not int, for sizes.
14360 (overlays_at, overlays_in): Check for size-calculation overflow.
14362 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
14364 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
14365 (x_session_initialize): Do not assume string length fits in int.
14367 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
14368 This is unlikely, but can occur if DPI is outlandish.
14370 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
14371 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
14373 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
14374 * xrdb.c (magic_file_p, search_magic_path):
14375 Omit last arg SUFFIX; it was always 0. All callers changed.
14376 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
14378 * xfont.c (xfont_match): Avoid need for strlen.
14380 * xfns.c: Don't assume strlen fits in int.
14381 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
14383 * xdisp.c (message_log_check_duplicate): Return intmax_t,
14384 not unsigned long, as we prefer signed integers. All callers changed.
14385 Detect integer overflow in repeat count.
14386 (message_dolog): Don't assume print length fits in 39 bytes.
14387 (display_mode_element): Don't assume strlen fits in int.
14389 * termcap.c: Don't assume sizes fit in int and never overflow.
14390 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
14391 (gobble_line): Check for size-calculation overflow.
14393 * minibuf.c (Fread_buffer):
14394 * lread.c (intern, intern_c_string):
14395 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
14396 Don't assume string length fits in int.
14398 * keyboard.c (parse_tool_bar_item):
14399 * gtkutil.c (style_changed_cb): Avoid need for strlen.
14401 * font.c: Don't assume string length fits in int.
14402 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
14403 Use ptrdiff_t, not int.
14404 (font_intern_prop): Don't assume string length fits in int.
14405 Don't assume integer property fits in fixnum.
14406 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
14408 * filelock.c: Fix some buffer overrun and integer overflow issues.
14409 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
14410 Reformulate so as not to need the command string.
14411 Invoke gzip -cd rather than gunzip, as it's more portable.
14412 (lock_info_type, lock_file_1, lock_file):
14413 Don't assume pid_t and time_t fit in unsigned long.
14414 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
14415 (current_lock_owner): Prefer signed type for sizes.
14416 Use memcpy, not strncpy, where memcpy is what is really wanted.
14417 Don't assume (via atoi) that time_t and pid_t fit in int.
14418 Check for time_t and/or pid_t out of range, e.g., via a network share.
14419 Don't alloca where an auto var works fine.
14421 * fileio.c: Fix some integer overflow issues.
14422 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
14423 Don't assume string length fits in int.
14424 (directory_file_name): Don't assume string length fits in long.
14425 (make_temp_name): Don't assume pid fits in int, or that its print
14426 length is less than 20.
14428 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
14430 * coding.c (make_subsidiaries): Don't assume string length fits in int.
14432 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
14434 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
14435 We prefer signed integers, even for size calculations.
14437 * emacs.c: Don't assume string length fits in 'int'.
14438 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
14439 (main): Don't invoke strlen when not needed.
14441 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
14442 (XD_DEBUG_MESSAGE): Don't waste a byte.
14444 * callproc.c (getenv_internal_1, getenv_internal)
14445 (Fgetenv_internal):
14446 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
14448 * lread.c (invalid_syntax): Omit length argument.
14449 All uses changed. This doesn't fix a bug, but it simplifies the
14450 code away from its former Hollerith-constant appearance, and it's
14451 one less 'int' to worry about when looking at integer-overflow issues.
14452 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
14454 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
14455 This didn't break anything, but it didn't help either.
14456 It's confusing to put a bogus integer in a place where the actual
14457 value does not matter.
14458 (LIST_END_P): Remove unused macro and its bogus comment.
14459 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
14461 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
14462 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
14464 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
14465 We prefer signed types, and the value cannot exceed the EMACS_INT
14466 range anyway (because otherwise the length would not be representable).
14467 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
14468 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
14469 This avoids a GCC warning when WIDE_EMACS_INT.
14471 * indent.c (sane_tab_width): New function.
14472 (current_column, scan_for_column, Findent_to, position_indentation)
14473 (compute_motion): Use it. This is just for clarity.
14474 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
14476 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
14478 * lisp.h (lint_assume): New macro.
14479 * composite.c (composition_gstring_put_cache):
14480 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
14482 * editfns.c, insdel.c:
14483 Omit unnecessary forward decls, to simplify future changes.
14485 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
14487 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
14489 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
14490 Use much-faster test for byte-length change.
14491 Don't assume string byte-length fits in 'int'.
14492 Check that character arg fits in 'int'.
14493 (mapcar1): Declare byte as byte, for clarity.
14495 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
14497 * fns.c (concat): Catch string overflow earlier.
14498 Do not rely on integer wraparound.
14500 * dispextern.h (struct it.overlay_strings_charpos)
14501 (struct it.selective): Now EMACS_INT, not int.
14502 * xdisp.c (forward_to_next_line_start)
14503 (back_to_previous_visible_line_start)
14504 (reseat_at_next_visible_line_start, next_element_from_buffer):
14505 Don't arbitrarily truncate the value of 'selective' to int.
14507 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
14509 * composite.c: Don't truncate sizes to 'int'.
14510 (composition_gstring_p, composition_reseat_it)
14511 (composition_adjust_point): Use EMACS_INT, not int.
14512 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
14513 not EMACS_UINT, for indexes.
14515 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
14517 * buffer.c: Include <verify.h>.
14518 (struct sortvec.priority, struct sortstr.priority):
14519 Now EMACS_INT, not int.
14520 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
14521 (struct sortstr.size, record_overlay_string)
14522 (struct sortstrlist.size, struct sortlist.used):
14523 Don't truncate size to int.
14524 (record_overlay_string): Check for size-calculation overflow.
14525 (init_buffer_once): Check at compile-time, not run-time.
14527 2011-06-22 Jim Meyering <meyering@redhat.com>
14529 Don't leak an XBM-image-sized buffer
14530 * image.c (xbm_load): Free the image buffer after using it.
14532 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
14535 * composite.c (find_automatic_composition): Omit needless 'return 0;'
14536 that Sun C diagnosed.
14537 * fns.c (secure_hash): Fix pointer signedness issue.
14538 * intervals.c (static_offset_intervals): New function.
14539 (offset_intervals): Use it.
14541 2011-06-21 Leo Liu <sdl.web@gmail.com>
14544 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
14547 * fns.c (secure_hash): Rename from crypto_hash_function and change
14548 the first arg to accept symbols.
14549 (Fsecure_hash): New primitive.
14550 (syms_of_fns): New symbols.
14552 2011-06-20 Deniz Dogan <deniz@dogan.se>
14554 * process.c (Fset_process_buffer): Clarify return value in
14557 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
14559 * dispnew.c (add_window_display_history): Use BVAR.
14561 * xdisp.c (debug_method_add): Use BVAR.
14562 (check_window_end, dump_glyph_matrix, dump_glyph)
14563 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
14565 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
14568 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
14569 check till after the cache is created in init_frame_faces.
14571 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
14573 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
14575 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
14577 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
14578 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
14579 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
14581 Improve buffer-overflow checking (Bug#8873).
14582 * fileio.c (Finsert_file_contents):
14583 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
14584 Remove the old (too-loose) buffer overflow checks.
14585 They weren't needed, since make_gap checks for buffer overflow.
14586 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
14587 The old code merely checked for Emacs fixnum overflow, and relied
14588 on undefined (wraparound) behavior. The new code avoids undefined
14589 behavior, and also checks for ptrdiff_t and/or size_t overflow.
14591 * editfns.c (Finsert_char): Don't dump core with very negative counts.
14592 Tune. Don't use wider integers than needed. Don't use alloca.
14593 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
14595 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
14597 * insdel.c, lisp.h (buffer_overflow): New function.
14598 (insert_from_buffer_1, replace_range, replace_range_2):
14599 * insdel.c (make_gap_larger):
14600 * editfns.c (Finsert_char):
14601 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
14603 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
14605 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
14607 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
14609 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
14610 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
14612 * fileio.c: Don't assume EMACS_INT fits in off_t.
14613 (emacs_lseek): New static function.
14614 (Finsert_file_contents, Fwrite_region): Use it.
14615 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
14617 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
14619 * fns.c: Don't overflow int when computing a list length.
14620 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
14621 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
14622 truncation on 64-bit hosts. Check for QUIT every
14623 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
14624 faster and is responsive enough.
14625 (Flength): Report an error instead of overflowing an integer.
14626 (Fsafe_length): Return a float if the value is not representable
14627 as a fixnum. This shouldn't happen except in contrived situations.
14628 (Fnthcdr, Fsort): Don't assume list length fits in int.
14629 (Fcopy_sequence): Don't assume vector length fits in int.
14631 * alloc.c: Check that resized vectors' lengths fit in fixnums.
14632 (header_size, word_size): New constants.
14633 (allocate_vectorlike): Don't check size overflow here.
14634 (allocate_vector): Check it here instead, since this is the only
14635 caller of allocate_vectorlike that could cause overflow.
14636 Check that the new vector's length is representable as a fixnum.
14638 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
14639 The previous code was bogus. For example, next_almost_prime (32)
14640 returned 39, which is undesirable as it is a multiple of 3; and
14641 next_almost_prime (24) returned 25, which is a multiple of 5 so
14642 why was the code bothering to check for multiples of 7?
14644 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
14646 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
14648 Variadic C functions now count arguments with ptrdiff_t.
14649 This partly undoes my 2011-03-30 change, which replaced int with size_t.
14650 Back then I didn't know that the Emacs coding style prefers signed int.
14651 Also, in the meantime I found a few more instances where arguments
14652 were being counted with int, which may truncate counts on 64-bit
14653 machines, or EMACS_INT, which may be unnecessarily wide.
14654 * lisp.h (struct Lisp_Subr.function.aMANY)
14655 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
14656 Arg counts are now ptrdiff_t, not size_t.
14657 All variadic functions and their callers changed accordingly.
14658 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
14659 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
14660 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
14661 * callint.c (Fcall_interactively): Check arg count for overflow,
14662 to avoid potential buffer overrun. Use signed char, not 'int',
14663 for 'varies' array, so that we needn't bother to check its size
14664 calculation for overflow.
14665 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
14666 * eval.c (apply_lambda):
14667 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
14668 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
14669 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
14671 * callint.c (Fcall_interactively): Don't use index var as event count.
14673 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
14674 * mem-limits.h (SIZE): Remove; no longer used.
14676 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
14678 Remove unnecessary casts.
14679 * xterm.c (x_term_init):
14680 * xfns.c (x_set_border_pixel):
14681 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
14682 These aren't needed now that we assume ANSI C.
14684 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
14685 It's more likely to cause problems (due to unsigned overflow)
14688 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
14690 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
14692 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
14694 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
14696 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
14698 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
14700 GLYPH_CODE_FACE returns EMACS_INT, not int.
14701 * dispextern.h (merge_faces):
14702 * xfaces.c (merge_faces):
14703 * xdisp.c (get_next_display_element, next_element_from_display_vector):
14704 Don't assume EMACS_INT fits in int.
14706 * character.h (CHAR_VALID_P): Remove unused parameter.
14707 * fontset.c, lisp.h, xdisp.c: All uses changed.
14709 * editfns.c (Ftranslate_region_internal): Omit redundant test.
14711 * fns.c (concat): Minor tuning based on overflow analysis.
14712 This doesn't fix any bugs. Use int to hold character, instead
14713 of constantly refetching from Emacs object. Use XFASTINT, not
14714 XINT, for value known to be a character. Don't bother comparing
14715 a single byte to 0400, as it's always less.
14717 * floatfns.c (Fexpt):
14718 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
14720 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
14723 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
14725 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
14726 Without this fix, on a 64-bit host (aset S 0 4294967386) would
14727 incorrectly succeed when S was a string, because 4294967386 was
14728 truncated before it was used.
14730 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
14731 Otherwise, an out-of-range integer could cause undefined behavior
14734 * composite.c: Use int, not EMACS_INT, for characters.
14735 (fill_gstring_body, composition_compute_stop_pos): Use int, not
14736 EMACS_INT, for values that are known to be in character range.
14737 This doesn't fix any bugs but is the usual style inside Emacs and
14738 may generate better code on 32-bit machines.
14740 Make sure a 64-bit char is never passed to ENCODE_CHAR.
14741 This is for reasons similar to the recent CHAR_STRING fix.
14742 * charset.c (Fencode_char): Check that character arg is actually
14743 a character. Pass an int to ENCODE_CHAR.
14744 * charset.h (ENCODE_CHAR): Verify that the character argument is no
14745 wider than 'int', as a compile-time check to prevent future regressions
14748 * character.c (char_string): Remove unnecessary casts.
14750 Make sure a 64-bit char is never passed to CHAR_STRING.
14751 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
14752 by silently ignoring the top 32 bits, allowing some values
14753 that were far too large to be valid characters.
14754 * character.h: Include <verify.h>.
14755 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
14756 arguments are no wider than unsigned, as a compile-time check
14757 to prevent future regressions in this area.
14759 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
14760 (Fsubst_char_in_region):
14762 * xdisp.c (decode_mode_spec_coding):
14763 Adjust to CHAR_STRING's new requirement.
14764 * editfns.c (Finsert_char, Fsubst_char_in_region):
14765 * fns.c (concat): Check that character args are actually
14766 characters. Without this test, these functions did the wrong
14767 thing with wildly out-of-range values on 64-bit hosts.
14769 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
14770 These casts should not be needed on 32-bit hosts, either.
14771 * keyboard.c (read_char):
14772 * lread.c (Fload): Remove casts to unsigned.
14774 * lisp.h (UNSIGNED_CMP): New macro.
14775 This fixes comparison bugs on 64-bit hosts.
14776 (ASCII_CHAR_P): Use it.
14777 * casefiddle.c (casify_object):
14778 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
14779 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
14780 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
14781 * dispextern.h (FACE_FROM_ID):
14782 * keyboard.c (read_char): Use UNSIGNED_CMP.
14784 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
14785 not to EMACS_INT, to avoid GCC warning.
14787 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
14789 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
14790 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
14791 isn't needed on 32-bit machines.
14793 * buffer.c (Fgenerate_new_buffer_name):
14794 Use EMACS_INT for count, not int.
14795 (advance_to_char_boundary): Return EMACS_INT, not int.
14797 * data.c (Qcompiled_function): Now static.
14799 * window.c (window_body_lines): Now static.
14801 * image.c (gif_load): Rename local to avoid shadowing.
14803 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
14804 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
14805 * alloc.c (make_save_value): Integer argument is now of type
14806 ptrdiff_t, not int.
14807 (mark_object): Use ptrdiff_t, not int.
14808 * lisp.h (pD): New macro.
14809 * print.c (print_object): Use it.
14811 * alloc.c: Use EMACS_INT, not int, to count objects.
14812 (total_conses, total_markers, total_symbols, total_vector_size)
14813 (total_free_conses, total_free_markers, total_free_symbols)
14814 (total_free_floats, total_floats, total_free_intervals)
14815 (total_intervals, total_strings, total_free_strings):
14816 Now EMACS_INT, not int. All uses changed.
14817 (Fgarbage_collect): Compute overall total using a double, so that
14818 integer overflow is less likely to be a problem. Check for overflow
14819 when converting back to an integer.
14820 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
14821 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
14822 These were 'int' variables that could overflow on 64-bit hosts;
14823 they were never used, so remove them instead of repairing them.
14824 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
14825 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
14826 Previously, this ceilinged at INT_MAX, but that doesn't work on
14828 (allocate_pseudovector): Don't use EMACS_INT when int would do.
14830 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
14831 (allocate_vectorlike): Check for ptrdiff_t overflow.
14832 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
14833 when a (possibly-narrower) signed value would do just as well.
14834 We prefer using signed arithmetic, to avoid comparison confusion.
14836 * alloc.c: Catch some string size overflows that we were missing.
14837 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
14838 for convenience in STRING_BYTES_MAX.
14839 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
14840 The definition here is exact; the one in lisp.h was approximate.
14841 (allocate_string_data): Check for string overflow. This catches
14842 some instances we weren't catching before. Also, it catches
14843 size_t overflow on (unusual) hosts where SIZE_MAX <= min
14844 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
14845 and ptrdiff_t and EMACS_INT are both 64 bits.
14847 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
14848 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
14849 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
14851 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
14853 * alloc.c (Fmake_string): Check for out-of-range init.
14855 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
14857 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
14859 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
14861 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
14862 xg_get_default_scrollbar_width.
14864 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
14865 (int_gtk_range_get_value): Move to the scroll bar part of the file.
14866 (style_changed_cb): Call update_theme_scrollbar_width and call
14867 x_set_scroll_bar_default_width and xg_frame_set_char_size for
14868 all frames (Bug#8505).
14869 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
14870 Call gtk_window_set_resizable if HAVE_GTK3.
14871 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
14872 and height if HAVE_GTK3 (Bug#8505).
14873 (scroll_bar_width_for_theme): New variable.
14874 (update_theme_scrollbar_width): New function.
14875 (xg_get_default_scrollbar_width): Move code to
14876 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
14877 (xg_initialize): Call update_theme_scrollbar_width.
14879 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
14881 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
14883 2011-06-12 Martin Rudalics <rudalics@gmx.at>
14885 * frame.c (make_frame): Call other_buffer_safely instead of
14888 * window.c (temp_output_buffer_show): Call display_buffer with
14889 second argument Vtemp_buffer_show_specifiers and reset latter
14890 immediately after the call.
14891 (Vtemp_buffer_show_specifiers): New variable.
14892 (auto_window_vscroll_p, next_screen_context_lines)
14893 (Vscroll_preserve_screen_position): Remove leading asterisks from
14896 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
14898 Fix minor problems found by GCC 4.6.0 static checking.
14899 * buffer.c (Qclone_number): Remove for now, as it's unused.
14900 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
14901 (record_buffer): Remove unused local.
14902 * frame.c (other_visible_frames, frame_buffer_list): Now static.
14903 (set_frame_buffer_list): Remove; unused.
14904 * frame.h (other_visible_frames): Remove decl.
14905 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
14906 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
14907 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
14909 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
14910 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
14911 Define only if HAVE_GPM.
14912 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
14913 (update_hints_inhibit): Remove; never set. All uses removed.
14914 * widgetprv.h (emacsFrameClassRec): Remove decl.
14915 * window.c (delete_deletable_window): Now returns void, since it
14916 wasn't returning anything.
14917 (compare_window_configurations): Remove unused locals.
14918 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
14919 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
14920 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
14921 the same widths as pointers. This follows up on the 2011-05-06 patch.
14922 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
14923 * xterm.h: Likewise.
14924 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
14926 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
14928 * makefile.w32-in: Update dependencies.
14929 (LISP_H): Add lib/intprops.h.
14931 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
14933 * image.c (gif_load): Add animation frame delay to the metadata.
14934 (syms_of_image): Use DEFSYM. New symbol `delay'.
14936 2011-06-11 Martin Rudalics <rudalics@gmx.at>
14938 * window.c (delete_deletable_window): Re-add.
14939 (Fset_window_configuration): Rewrite to handle dead buffers and
14940 consequently deletable windows.
14941 (window_tree, Fwindow_tree): Remove. Supply functionality in
14943 (compare_window_configurations): Simplify code.
14945 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
14947 * image.c (imagemagick_load_image): Fix type mismatch.
14948 (Fimagemagick_types): Likewise.
14950 * window.h (replace_buffer_in_windows): Declare.
14952 2011-06-11 Martin Rudalics <rudalics@gmx.at>
14954 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
14955 Qclone_number. Remove external declaration of Qdelete_window.
14956 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
14958 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
14959 Run Qbuffer_list_update_hook if allowed.
14960 (Fother_buffer): Rewrite doc-string. Major rewrite for new
14961 buffer list implementation.
14962 (other_buffer_safely): New function.
14963 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
14964 calls to replace_buffer_in_windows and
14965 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
14967 (record_buffer): Inhibit quitting and rewrite using quittable
14968 functions. Run Qbuffer_list_update_hook if allowed.
14969 (Frecord_buffer, Funrecord_buffer): New functions.
14970 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
14971 Move switch-to-buffer to window.el.
14972 (bury-buffer): Move to window.el.
14973 (Vbuffer_list_update_hook): New variable.
14975 * lisp.h (other_buffer_safely): Add prototype in buffer.c
14978 * window.h (resize_frame_windows): Move up in code.
14979 (Fwindow_frame): Remove EXFUN.
14980 (replace_buffer_in_all_windows): Remove prototype.
14981 (replace_buffer_in_windows_safely): Add prototype.
14983 * window.c: Declare Qdelete_window static again. Move down
14984 declaration of select_count.
14985 (Fnext_window, Fprevious_window): Rewrite doc-strings.
14986 (Fother_window): Move to window.el.
14987 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
14988 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
14989 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
14991 (replace_buffer_in_windows): Implement by calling
14992 Qreplace_buffer_in_windows.
14993 (replace_buffer_in_all_windows): Remove with some functionality
14994 moved into replace_buffer_in_windows_safely.
14995 (replace_buffer_in_windows_safely): New function.
14996 (select_window_norecord, select_frame_norecord): Move in front
14997 of run_window_configuration_change_hook. Remove now obsolete
14999 (Fset_window_buffer): Rewrite doc-string.
15000 Call Qrecord_window_buffer.
15001 (keys_of_window): Move binding for other-window to window.el.
15003 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15005 * dispextern.h (struct image): Replace data member, whose int_val
15006 and ptr_val fields were not used by anything, with a single
15009 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
15010 (gif_clear_image, gif_load, imagemagick_load_image)
15011 (gs_clear_image, gs_load): Callers changed.
15013 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
15015 * buffer.h: Include <time.h>, for time_t.
15016 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
15018 Fix minor problems found by static checking.
15020 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
15022 Make identifiers static if they are not used in other modules.
15023 * data.c (Qcompiled_function, Qframe, Qvector):
15024 * image.c (QimageMagick, Qsvg):
15025 * minibuf.c (Qmetadata):
15026 * window.c (resize_window_check, resize_root_window): Now static.
15027 * window.h (resize_window_check, resize_root_window): Remove decls.
15029 * window.c (window_deletion_count, delete_deletable_window):
15031 (window_body_lines): Now static.
15032 (Fdelete_other_windows_internal): Mark vars as initialized.
15033 Make sure 'resize_failed' is initialized.
15034 (run_window_configuration_change_hook): Rename local to avoid shadowing.
15035 (resize_window_apply): Remove unused local.
15036 * window.h (delete_deletable_window): Remove decl.
15038 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
15039 (imagemagick_load_image): Fix pointer signedness problem by changing
15040 last arg from unsigned char * to char *. All uses changed.
15041 Also, fix a local for similar reasons.
15042 Remove unused locals. Remove locals to avoid shadowing.
15043 (fn_rsvg_handle_free): Remove; unused.
15044 (svg_load, svg_load_image): Fix pointer signedness problem.
15045 (imagemagick_load_image): Don't use garbage pointer image_wand.
15047 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
15049 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
15051 * image.c (gif_load): Fix omitted cast error introduced by
15054 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15056 * window.h (resize_proportionally, orig_total_lines)
15057 (orig_top_line): Remove from window structure.
15058 (set_window_height, set_window_width, change_window_heights)
15059 (Fdelete_window): Remove prototypes.
15060 (resize_frame_windows): Remove duplicate declaration.
15062 2011-06-10 Eli Zaretskii <eliz@gnu.org>
15064 * window.h (resize_frame_windows, resize_window_check)
15065 (delete_deletable_window, resize_root_window)
15066 (resize_frame_windows): Declare prototypes.
15068 * window.c (resize_window_apply): Make definition be "static" to
15069 match the prototype.
15071 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15073 * window.c: Remove declarations of Qwindow_size_fixed,
15074 window_min_size_1, window_min_size_2, window_min_size,
15075 size_window, window_fixed_size_p, enlarge_window, delete_window.
15076 Remove static from declaration of Qdelete_window, it's
15077 temporarily needed by Fbury_buffer.
15078 (replace_window): Don't assign orig_top_line and
15080 (Fdelete_window, delete_window): Remove. Window deletion is
15081 handled by window.el.
15082 (window_loop): Remove DELETE_OTHER_WINDOWS case.
15083 Replace Fdelete_window calls with calls to Qdelete_window.
15084 (Fdelete_other_windows): Remove. Deleting other windows is
15085 handled by window.el.
15086 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
15087 handled in window.el.
15088 (window_min_size_2, window_min_size_1, window_min_size): Remove.
15089 Window minimum sizes are handled in window.el.
15090 (shrink_windows, size_window, set_window_height)
15091 (set_window_width, change_window_heights, window_height)
15092 (window_width, CURBEG, CURSIZE, enlarge_window)
15093 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
15094 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
15095 handled in window.el.
15096 (make_dummy_parent): Rename to make_parent_window and give it a
15097 second argument horflag.
15098 (make_window): Don't set resize_proportionally any more.
15099 (Fsplit_window): Remove. Windows are split in window.el.
15100 (save_restore_action, save_restore_orig_size)
15101 (shrink_window_lowest_first, save_restore_orig_size): Remove.
15102 Resize mini windows in window.el.
15103 (grow_mini_window, shrink_mini_window): Implement by calling
15104 Qresize_root_window_vertically, resize_window_check and
15105 resize_window_apply.
15106 (saved_window, Fset_window_configuration, save_window_save):
15107 Do not handle orig_top_line, orig_total_lines, and
15108 resize_proportionally.
15109 (window_min_height, window_min_width): Move to window.el.
15110 (keys_of_window): Move bindings for delete-other-windows,
15111 split-window, delete-window and enlarge-window to window.el.
15113 * buffer.c: Temporarily extern Qdelete_window.
15114 (Fbury_buffer): Temporarily call Qdelete_window instead of
15115 Fdelete_window (Fbury_buffer will move to window.el soon).
15117 * frame.c (set_menu_bar_lines_1): Remove code handling
15118 orig_top_line and orig_total_lines.
15120 * dispnew.c (adjust_frame_glyphs_initially): Don't use
15121 set_window_height but set heights directly.
15122 (change_frame_size_1): Use resize_frame_windows.
15124 * xdisp.c (init_xdisp): Don't use set_window_height but set
15127 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
15128 Use resize_frame_windows instead of change_window_heights and run
15129 run_window_configuration_change_hook.
15131 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
15132 instead of change_window_heights and run
15133 run_window_configuration_change_hook.
15135 2011-06-09 Martin Rudalics <rudalics@gmx.at>
15137 * window.c (replace_window): Rename second argument REPLACEMENT to
15138 NEW. New third argument SETFLAG. Rewrite.
15139 (delete_window, make_dummy_parent): Call replace_window with
15141 (window_list_1): Move down in code.
15142 (run_window_configuration_change_hook): Move set_buffer part
15143 before select_frame_norecord part in order to unwind correctly.
15144 Rename count1 to count.
15145 (recombine_windows, delete_deletable_window, resize_root_window)
15146 (Fdelete_other_windows_internal)
15147 (Frun_window_configuration_change_hook, make_parent_window)
15148 (resize_window_check, resize_window_apply, Fresize_window_apply)
15149 (resize_frame_windows, Fsplit_window_internal)
15150 (Fdelete_window_internal, Fresize_mini_window_internal):
15152 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
15154 2011-06-08 Martin Rudalics <rudalics@gmx.at>
15156 * window.h (window): Add some new members to window structure -
15157 normal_lines, normal_cols, new_total, new_normal, clone_number,
15158 splits, nest, prev_buffers, next_buffers.
15159 (WINDOW_TOTAL_SIZE): Move here from window.c.
15160 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
15162 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
15164 (make_dummy_parent): Set new members of windows structure.
15165 (make_window): Move down in code. Handle new members of window
15167 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
15168 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
15169 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
15170 (Fset_window_prev_buffers, Fwindow_next_buffers)
15171 (Fset_window_next_buffers, Fset_window_clone_number):
15173 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
15174 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
15176 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
15177 Argument WINDOW can be now internal window too.
15178 (Fwindow_use_time): Move up in code.
15179 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
15180 Rewrite doc-string.
15181 (Fset_window_configuration, saved_window)
15182 (Fcurrent_window_configuration, save_window_save): Handle new
15183 members of window structure.
15184 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
15185 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
15186 (syms_of_window): New Lisp objects Qrecord_window_buffer,
15187 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
15188 Qget_mru_window, Qresize_root_window,
15189 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
15190 Qauto_buffer_name; staticpro them.
15192 2011-06-07 Martin Rudalics <rudalics@gmx.at>
15194 * window.c (Fwindow_total_size, Fwindow_left_column)
15195 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
15196 (Fwindow_list_1): New functions.
15197 (window_box_text_cols): Replace with window_body_cols.
15198 (Fwindow_width, Fscroll_left, Fscroll_right):
15199 Use window_body_cols instead of window_box_text_cols.
15200 (delete_window, Fset_window_configuration):
15201 Call delete_all_subwindows with window as argument.
15202 (delete_all_subwindows): Take a window as argument and not a
15203 structure. Rewrite.
15204 (window_loop): Remove handling of GET_LRU_WINDOW and
15205 GET_LARGEST_WINDOW.
15206 (Fget_lru_window, Fget_largest_window): Move to window.el.
15208 * window.h: Extern window_body_cols instead of
15209 window_box_text_cols. delete_all_subwindows now takes a
15210 Lisp_Object as argument.
15212 * indent.c (compute_motion, Fcompute_motion):
15213 Use window_body_cols instead of window_box_text_cols.
15215 * frame.c (delete_frame): Call delete_all_subwindows with root
15216 window as argument.
15218 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
15220 * fns.c (Fputhash): Document return value.
15222 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
15224 * image.c (gif_load): Implement gif89a spec "no disposal" method.
15226 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15228 Cons<->int and similar integer overflow fixes (Bug#8794).
15230 Check for overflow when converting integer to cons and back.
15231 * charset.c (Fdefine_charset_internal, Fdecode_char):
15232 Use cons_to_unsigned to catch overflow.
15233 (Fencode_char): Use INTEGER_TO_CONS.
15234 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
15235 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
15236 * data.c (long_to_cons, cons_to_long): Remove.
15237 (cons_to_unsigned, cons_to_signed): New functions.
15238 These signal an error for invalid or out-of-range values.
15239 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
15240 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
15241 * font.c (Ffont_variation_glyphs):
15242 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
15243 * lisp.h: Include <intprops.h>.
15244 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
15245 (cons_to_signed, cons_to_unsigned): New decls.
15246 (long_to_cons, cons_to_long): Remove decls.
15247 * undo.c (record_first_change): Use INTEGER_TO_CONS.
15248 (Fprimitive_undo): Use CONS_TO_INTEGER.
15249 * xfns.c (Fx_window_property): Likewise.
15250 * xselect.c: Include <limits.h>.
15251 (x_own_selection, selection_data_to_lisp_data):
15252 Use INTEGER_TO_CONS.
15253 (x_handle_selection_request, x_handle_selection_clear)
15254 (x_get_foreign_selection, Fx_disown_selection_internal)
15255 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
15256 (lisp_data_to_selection_data): Use cons_to_unsigned.
15257 (x_fill_property_data): Use cons_to_signed.
15258 Report values out of range.
15260 Check for buffer and string overflow more precisely.
15261 * buffer.h (BUF_BYTES_MAX): New macro.
15262 * lisp.h (STRING_BYTES_MAX): New macro.
15263 * alloc.c (Fmake_string):
15264 * character.c (string_escape_byte8):
15265 * coding.c (coding_alloc_by_realloc):
15266 * doprnt.c (doprnt):
15267 * editfns.c (Fformat):
15269 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
15270 since they may not be the same number.
15271 * editfns.c (Finsert_char):
15272 * fileio.c (Finsert_file_contents):
15273 Likewise for BUF_BYTES_MAX.
15275 * image.c: Use ptrdiff_t, not int, for sizes.
15276 (slurp_file): Switch from int to ptrdiff_t.
15278 (slurp_file): Check that file size fits in both size_t (for
15279 malloc) and ptrdiff_t (for sanity and safety).
15281 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
15282 if b->modtime has its maximal value.
15284 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
15286 Don't assume time_t can fit into int.
15287 * buffer.h (struct buffer.modtime): Now time_t, not int.
15288 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
15289 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
15291 Minor fixes for signed vs unsigned integers.
15292 * character.h (MAYBE_UNIFY_CHAR):
15293 * charset.c (maybe_unify_char):
15294 * keyboard.c (read_char, reorder_modifiers):
15295 XINT -> XFASTINT, since the integer must be nonnegative.
15296 * ftfont.c (ftfont_spec_pattern):
15297 * keymap.c (access_keymap, silly_event_symbol_error):
15298 XUINT -> XFASTINT, since the integer must be nonnegative.
15299 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
15300 since it makes no difference and we prefer signed.
15301 * keyboard.c (record_char): Use XUINT when all the neighbors do.
15302 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
15305 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
15307 * window.h (Fwindow_frame): Declare.
15309 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15311 * alloc.c: Simplify handling of large-request failures (Bug#8800).
15312 (SPARE_MEMORY): Always define.
15313 (LARGE_REQUEST): Remove.
15314 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
15316 2011-06-06 Martin Rudalics <rudalics@gmx.at>
15318 * lisp.h: Move EXFUNS for Fframe_root_window,
15319 Fframe_first_window and Fset_frame_selected_window to window.h.
15321 * window.h: Move EXFUNS for Fframe_root_window,
15322 Fframe_first_window and Fset_frame_selected_window here from
15325 * frame.c (Fwindow_frame, Fframe_first_window)
15326 (Fframe_root_window, Fframe_selected_window)
15327 (Fset_frame_selected_window): Move to window.c.
15328 (Factive_minibuffer_window): Move to minibuf.c.
15329 (Fother_visible_frames_p): New function.
15331 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
15333 * window.c (decode_window, decode_any_window): Move up in code.
15334 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
15335 (inhibit_frame_unsplittable): Remove unused variable.
15336 (Fwindow_buffer): Move up and rewrite doc-string.
15337 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
15338 (Fwindow_prev): New functions.
15339 (Fwindow_frame): Move here from frame.c. Accept any window as
15341 (Fframe_root_window, Fframe_first_window)
15342 (Fframe_selected_window): Move here from frame.c. Accept frame
15343 or arbitrary window as argument. Update doc-strings.
15344 (Fminibuffer_window): Move up in code.
15345 (Fwindow_minibuffer_p): Move up in code and simplify.
15346 (Fset_frame_selected_window): Move here from frame.c.
15348 (Fselected_window, select_window, Fselect_window): Move up in
15349 code. Minor doc-string fixes.
15351 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15353 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
15354 Do not assume that spare memory exists; that assumption is valid
15355 only if SYSTEM_MALLOC.
15356 (LARGE_REQUEST): New macro, so that the issue of large requests
15357 is separated from the issue of spare memory.
15359 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
15361 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
15364 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
15366 * xfns.c (x_set_scroll_bar_default_width): Move declarations
15369 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
15371 * gtkutil.c (xg_get_default_scrollbar_width): New function.
15373 * gtkutil.h: Declare xg_get_default_scrollbar_width.
15375 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
15376 min width by calling x_set_scroll_bar_default_width (Bug#8505).
15378 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
15380 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
15382 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
15384 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
15385 (x_clipboard_manager_save): Add return value.
15386 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
15387 New error handlers.
15388 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
15389 Obey Vx_select_enable_clipboard_manager. Catch errors in
15390 x_clipboard_manager_save (Bug#8779).
15391 (Vx_select_enable_clipboard_manager): New variable.
15392 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
15394 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
15396 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
15398 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15400 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
15401 in the current matrix if keep_current_p is non-zero.
15403 2011-06-04 Eli Zaretskii <eliz@gnu.org>
15405 * bidi.c (bidi_level_of_next_char): Fix last change.
15407 2011-06-03 Eli Zaretskii <eliz@gnu.org>
15409 Support bidi reordering of text covered by display properties.
15411 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
15412 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
15413 (bidi_cache_search, bidi_cache_iterator_state)
15414 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
15415 (bidi_level_of_next_char, bidi_move_to_visually_next):
15416 Support character positions inside a run of characters covered by a
15418 (bidi_paragraph_init, bidi_resolve_explicit_1)
15419 (bidi_level_of_next_char): Call bidi_fetch_char and
15420 bidi_fetch_char_advance instead of FETCH_CHAR and
15421 FETCH_CHAR_ADVANCE.
15422 (bidi_init_it): Initialize new members.
15423 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
15425 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
15426 instead of using explicit *_CHAR codes.
15427 (bidi_resolve_explicit, bidi_resolve_weak):
15428 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
15429 bidirectional text is supported only in multibyte buffers.
15430 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
15431 it to initialize the frame_window_p member of struct bidi_it.
15432 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
15433 (bidi_resolve_explicit, bidi_resolve_weak)
15434 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
15435 bidi_it->nchars is non-positive.
15436 (bidi_level_of_next_char): Don't try to lookup the cache for the
15437 next/previous character if nothing is cached there yet, or if we
15438 were just reseat()'ed to a new position.
15440 * xdisp.c (set_cursor_from_row): Set start and stop points
15441 according to the row's direction when priming the loop that looks
15442 for the glyph on which to display cursor.
15443 (single_display_spec_intangible_p): Function deleted.
15444 (display_prop_intangible_p): Reimplement to call
15445 handle_display_spec instead of single_display_spec_intangible_p.
15446 Accept 3 additional arguments needed by handle_display_spec.
15447 This fixes incorrect cursor motion across display property with complex
15448 values: lists, `(when COND...)' forms, etc.
15449 (single_display_spec_string_p): Support property values that are
15450 lists with the argument STRING its top-level element.
15451 (display_prop_string_p): Fix the condition for processing a
15452 property that is a list to be consistent with handle_display_spec.
15453 (handle_display_spec): New function, refactored from the
15454 last portion of handle_display_prop.
15455 (compute_display_string_pos): Accept additional argument
15456 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
15457 value of a `display' property is a "replacing spec".
15458 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
15459 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
15460 the display property, but just return a value indicating whether
15461 the display property will replace the characters it covers.
15462 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
15463 frame_window_p members of struct bidi_it.
15464 (compute_display_string_pos, compute_display_string_end):
15466 (push_it): Accept second argument POSITION, where pop_it should
15467 jump to continue iteration.
15468 (reseat_1): Initialize bidi_it.disp_pos.
15470 * keyboard.c (adjust_point_for_property): Adjust the call to
15471 display_prop_intangible_p to its new signature.
15473 * dispextern.h (struct bidi_it): New member frame_window_p.
15474 (bidi_init_it): Update prototypes.
15475 (display_prop_intangible_p): Update prototype.
15476 (compute_display_string_pos, compute_display_string_end):
15477 Declare prototypes.
15478 (struct bidi_it): New members nchars and disp_pos. ch_len is now
15481 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
15483 Malloc failure behavior now depends on size of allocation.
15484 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
15485 * lisp.h: Change signatures accordingly.
15486 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
15487 All callers changed. (Bug#8762)
15489 * gnutls.c: Use Emacs's memory allocators.
15490 Without this change, the gnutls library would invoke malloc etc.
15491 directly, which causes problems on non-SYNC_INPUT hosts, and which
15492 runs afoul of improving memory_full behavior. (Bug#8761)
15493 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
15494 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
15495 xfree instead of the default malloc, realloc, free.
15496 (Fgnutls_boot): No need to check for memory allocation failure,
15497 since xmalloc does that for us.
15499 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
15500 * category.c (hash_get_category_set):
15501 * ccl.c (ccl_driver):
15502 * charset.c (Fdefine_charset_internal):
15503 * charset.h (struct charset.hash_index):
15504 * composite.c (get_composition_id, gstring_lookup_cache)
15505 (composition_gstring_put_cache):
15506 * composite.h (struct composition.hash_index):
15507 * dispextern.h (struct image.hash):
15508 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
15509 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
15510 (hashfn_equal, hashfn_user_defined, make_hash_table)
15511 (maybe_resize_hash_table, hash_lookup, hash_put)
15512 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
15513 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
15514 (Fsxhash, Fgethash, Fputhash, Fmaphash):
15515 * image.c (make_image, search_image_cache, lookup_image)
15516 (xpm_put_color_table_h):
15517 * lisp.h (struct Lisp_Hash_Table):
15518 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
15519 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
15520 for hashes and hash indexes, instead of 'unsigned' and 'int'.
15521 * alloc.c (allocate_vectorlike):
15522 Check for overflow in vector size calculations.
15523 * ccl.c (ccl_driver):
15524 Check for overflow when converting EMACS_INT to int.
15525 * fns.c, image.c: Remove unnecessary static decls that would otherwise
15526 need to be updated by these changes.
15527 * fns.c (make_hash_table, maybe_resize_hash_table):
15528 Check for integer overflow with large hash tables.
15529 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
15530 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
15531 (SXHASH_REDUCE): New macro.
15532 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
15533 Use it instead of discarding useful hash info with large hash values.
15534 (sxhash_float): New function.
15535 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
15536 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
15537 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
15538 Rewrite to use FIXNUM_BITS, as this simplifies things.
15539 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
15540 Adjust signatures to match updated version of code.
15541 (consing_since_gc): Now EMACS_INT, since a single hash table can
15542 use more than INT_MAX bytes.
15544 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
15546 Make it possible to build with GCC-4.6+ -O2 -flto.
15548 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
15550 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
15552 * minibuf.c (get_minibuffer, read_minibuf_unwind):
15553 Call minibuffer-inactive-mode.
15555 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
15557 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
15558 Update dependencies.
15560 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15562 * data.c (init_data): Remove code for UTS, this system is not
15565 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15567 Don't force ./temacs to start in terminal mode.
15569 * frame.c (make_initial_frame): Initialize faces in all cases, not
15570 only when CANNOT_DUMP is defined.
15571 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
15573 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15575 * dispnew.c (add_window_display_history): Use const for the string
15576 pointer. Remove declaration, not needed.
15578 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
15580 Use 'inline', not 'INLINE'.
15581 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
15582 * alloc.c, fontset.c (INLINE): Remove.
15583 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
15584 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
15585 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
15586 * gmalloc.c (register_heapinfo): Use inline unconditionally.
15587 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
15589 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15591 Make it possible to run ./temacs.
15593 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
15594 syms_of_callproc does the same thing. Remove test for
15595 "initialized", do it in the caller.
15596 * emacs.c (main): Avoid calling set_initial_environment when dumping.
15598 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
15600 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
15601 (read_minibuf): Use get_minibuffer.
15602 (syms_of_minibuf): Use DEFSYM.
15603 (Qmetadata): New var.
15604 * data.c (Qbuffer): Don't make it static.
15605 (syms_of_data): Use DEFSYM.
15607 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
15609 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
15610 (CCL_CODE_MIN): New macro.
15612 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
15614 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
15616 * eval.c (Qdebug): Now static.
15617 * lisp.h (Qdebug): Remove decl. This reverts a part of the
15618 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
15619 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
15621 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
15623 * image.c: Various fixes to ImageMagick code comments.
15624 (Fimagemagick_types): Doc fix.
15626 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
15628 Minor fixes prompted by GCC 4.6.0 warnings.
15630 * xselect.c (converted_selections, conversion_fail_tag): Now static.
15632 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
15633 (x_clipboard_manager_save_all): Move extern decl to ...
15634 * xterm.h: ... here, so that it can be checked for consistency.
15636 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
15638 * xselect.c (x_clipboard_manager_save_frame)
15639 (x_clipboard_manager_save_all): New functions.
15640 (Fx_clipboard_manager_save): Lisp function deleted.
15642 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
15643 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
15645 * xterm.h: Update prototype.
15647 2011-05-28 William Xu <william.xwl@gmail.com>
15649 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
15650 exiting (Bug#8239).
15652 2011-05-28 Jim Meyering <meyering@redhat.com>
15654 Avoid a sign-extension bug in crypto_hash_function.
15655 * fns.c (to_uchar): Define.
15656 (crypto_hash_function): Use it to convert some newly-signed
15657 variables to unsigned, to avoid sign-extension bugs. For example,
15658 without this change, (md5 "truc") would evaluate to
15659 45723a2aff78ff4fff7fff1114760e62 rather than the expected
15660 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
15661 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
15663 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
15665 Integer overflow fixes.
15667 * dbusbind.c: Serial number integer overflow fixes.
15668 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
15669 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
15670 to hold a serial number that is too large for a fixnum.
15671 (Fdbus_method_return_internal, Fdbus_method_error_internal):
15672 Check for serial numbers out of range. Decode any serial number
15673 that was so large that it became a float. (Bug#8722)
15675 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
15676 (Fdbus_call_method, Fdbus_call_method_asynchronously):
15677 Use XFASTINT rather than XUINT when numbers are nonnegative.
15678 (xd_append_arg, Fdbus_method_return_internal):
15679 (Fdbus_method_error_internal): Likewise. Also, for unsigned
15680 arguments, check that Lisp number is nonnegative, rather than
15681 silently wrapping negative numbers around. (Bug#8722)
15682 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
15685 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
15687 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
15689 ccl: Add integer overflow checks.
15690 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
15691 (IN_INT_RANGE): New macros.
15692 (ccl_driver): Use them to check for integer overflow when
15693 decoding a CCL program. Many of the new checks are whether XINT (x)
15694 fits in int; it doesn't always, on 64-bit hosts. The new version
15695 doesn't catch all possible integer overflows, but it's an
15696 improvement. (Bug#8719)
15698 * alloc.c (make_event_array): Use XINT, not XUINT.
15699 There's no need for unsigned here.
15701 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
15702 This follows up to the 2011-05-06 change that substituted uintptr_t
15703 for EMACS_INT. This case wasn't caught back then.
15705 Rework Fformat to avoid integer overflow issues.
15706 * editfns.c: Include <float.h> unconditionally, as it's everywhere
15707 now (part of C89). Include <verify.h>.
15708 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
15709 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
15710 (Fformat): Avoid the prepass trying to compute sizes; it was only
15711 approximate and thus did not catch overflow reliably. Instead, walk
15712 through the format just once, formatting and computing sizes as we go,
15713 checking for integer overflow at every step, and allocating a larger
15714 buffer as needed. Keep track separately whether the format is
15715 multibyte. Keep only the most-recently calculated precision, rather
15716 than them all. Record whether each argument has been converted to
15717 string. Use EMACS_INT, not int, for byte and char and arg counts.
15718 Support field widths and precisions larger than INT_MAX. Avoid
15719 sprintf's undefined behavior with conversion specifications such as %#d
15720 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
15721 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
15722 formatting out-of-range floating point numbers with int
15723 formats. (Bug#8668)
15725 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
15727 * data.c: Avoid integer truncation in expressions involving floats.
15728 * data.c: Include <intprops.h>.
15729 (arith_driver): When there's an integer overflow in an expression
15730 involving floating point, convert the integers to floating point
15731 so that the resulting value does not suffer from catastrophic
15732 integer truncation. For example, on a 64-bit host (* 4
15733 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
15734 Do not rely on undefined behavior after integer overflow.
15736 merge count_size_as_multibyte, parse_str_to_multibyte
15737 * character.c, character.h (count_size_as_multibyte):
15738 Rename from parse_str_to_multibyte; all uses changed.
15739 Check for integer overflow.
15740 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
15741 since it's now a duplicate of the other. This is more of
15742 a character than a buffer op, so better that it's in character.c.
15743 * fns.c, print.c: Adjust to above changes.
15745 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
15747 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
15749 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
15751 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
15752 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
15753 (x_clipboard_manager_save): Now static.
15754 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
15756 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
15757 (crypto_hash_function): Now static.
15758 Fix pointer signedness problems. Avoid unnecessary initializations.
15760 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
15762 * termhooks.h (Vselection_alist): Make it terminal-local.
15764 * terminal.c (create_terminal): Initialize it.
15766 * xselect.c: Support for clipboard managers.
15767 (Vselection_alist): Move to termhooks.h as terminal-local var.
15768 (LOCAL_SELECTION): New macro.
15769 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
15770 (symbol_to_x_atom): Remove gratuitous arg.
15771 (x_handle_selection_request, lisp_data_to_selection_data)
15772 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
15773 (x_own_selection, x_get_local_selection, x_convert_selection):
15774 New arg, specifying work frame. Use terminal-local Vselection_alist.
15775 (some_frame_on_display): Delete unused function.
15776 (Fx_own_selection_internal, Fx_get_selection_internal)
15777 (Fx_disown_selection_internal, Fx_selection_owner_p)
15778 (Fx_selection_exists_p): New optional frame arg.
15779 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
15780 (x_handle_selection_clear): Don't treat other terminals with the
15781 same keyboard specially. Use the terminal-local Vselection_alist.
15782 (x_clear_frame_selections): Use Frun_hook_with_args.
15784 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
15786 * xterm.h: Add support for those atoms.
15788 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
15790 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
15791 (converted_selections, conversion_fail_tag): New global variables.
15792 (x_selection_request_lisp_error): Free the above.
15793 (x_get_local_selection): Remove unnecessary code.
15794 (x_reply_selection_request): Args changed; handle arbitrary array
15795 of converted selections stored in converted_selections.
15796 Separate the XChangeProperty and SelectionNotify steps.
15797 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
15798 (x_convert_selection): New function.
15799 (x_handle_selection_event): Simplify.
15800 (x_get_foreign_selection): Don't ignore incoming requests while
15801 waiting for an answer; this will fail when we implement
15802 SAVE_TARGETS, and seems unnecessary anyway.
15803 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
15804 (Vx_sent_selection_functions): Doc fix.
15806 2011-05-26 Leo Liu <sdl.web@gmail.com>
15808 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
15810 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15812 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
15814 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
15815 for fringe update if it has periodic bitmap.
15816 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
15817 and fringe_bitmap_periodic_p.
15819 * fringe.c (get_fringe_bitmap_data): New function.
15820 (draw_fringe_bitmap_1, update_window_fringes): Use it.
15821 (update_window_fringes): Record periodicity of fringe bitmap in glyph
15822 row. Mark glyph row for fringe update if periodicity changed.
15824 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
15825 for fringe update unless it has periodic bitmap.
15827 2011-05-25 Kenichi Handa <handa@m17n.org>
15829 * xdisp.c (get_next_display_element): Set correct it->face_id for
15830 a static composition.
15832 2011-05-24 Leo Liu <sdl.web@gmail.com>
15835 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
15837 * fns.c (crypto_hash_function, Fsha1): New function.
15838 (Fmd5): Use crypto_hash_function.
15839 (syms_of_fns): Add Ssha1.
15841 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
15843 * gnutls.c: Remove unused macros.
15844 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
15845 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
15846 Remove macros that are defined and never used.
15847 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
15849 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
15851 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
15852 (Fx_get_selection_internal): Minor cleanup.
15853 (Fx_own_selection_internal): Rename arguments for consistency with
15856 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
15858 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
15860 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
15862 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
15864 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15866 * dispnew.c (scrolling_window): Don't exclude the case that the
15867 last enabled row in the desired matrix touches the bottom boundary.
15869 2011-05-21 Glenn Morris <rgm@gnu.org>
15871 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
15872 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
15873 and add some more files.
15875 2011-05-20 Eli Zaretskii <eliz@gnu.org>
15877 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
15878 report_file_error introduced by the change from 2011-05-07.
15880 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
15882 * systime.h (Time): Define only if emacs is defined.
15883 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
15884 where the include path doesn't have X11/X.h by default. See
15885 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
15887 2011-05-20 Kenichi Handa <handa@m17n.org>
15889 * composite.c (find_automatic_composition): Fix previous change.
15891 2011-05-20 Glenn Morris <rgm@gnu.org>
15893 * lisp.mk: New file, split from Makefile.in.
15894 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
15895 (shortlisp): Remove.
15896 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
15898 2011-05-19 Glenn Morris <rgm@gnu.org>
15900 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
15901 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
15902 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
15903 (lisp): Set the order to that of loadup.el.
15904 (shortlisp): Make it a copy of $lisp.
15905 (SOME_MACHINE_LISP): Remove.
15906 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
15907 Use just $shortlisp, not $SOME_MACHINE_LISP too.
15909 2011-05-18 Kenichi Handa <handa@m17n.org>
15911 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
15912 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
15913 (find_automatic_composition): Mostly rewrite for efficiency.
15915 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
15917 * makefile.w32-in: Update dependencies.
15919 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
15921 * menu.c: Include limits.h (fixes the MS-Windows build broken by
15922 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
15924 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
15926 Fix some integer overflow issues, such as string length overflow.
15928 * insdel.c (count_size_as_multibyte): Check for string overflow.
15930 * character.c (lisp_string_width): Check for string overflow.
15931 Use EMACS_INT, not int, for string indexes and lengths; in
15932 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
15933 the resulting string length overflows an EMACS_INT; instead,
15934 report a string overflow if no precision given. When checking for
15935 precision exhaustion, use a check that cannot possibly have
15936 integer overflow. (Bug#8675)
15937 * character.h (lisp_string_width): Adjust to new signature.
15939 * alloc.c (string_overflow): New function.
15940 (Fmake_string): Use it. This doesn't change behavior, but saves
15941 a few bytes and will simplify future changes.
15942 * character.c (string_escape_byte8): Likewise.
15943 * lisp.h (string_overflow): New decl.
15945 Fixups, following up to the user-interface timestamp change.
15946 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
15947 for UI timestamps, instead of unsigned long.
15948 * msdos.c (mouse_get_pos): Likewise.
15949 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
15950 * w32gui.h (Time): Define by including "systime.h" rather than by
15951 declaring it ourselves. (Bug#8664)
15953 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
15954 * image.c (clear_image_cache): Likewise.
15956 * term.c (term_mouse_position): Don't assume time_t wraparound.
15958 Be more systematic about user-interface timestamps.
15959 Before, the code sometimes used 'Time', sometimes 'unsigned long',
15960 and sometimes 'EMACS_UINT', to represent these timestamps.
15961 This change causes it to use 'Time' uniformly, as that's what X uses.
15962 This makes the code easier to follow, and makes it easier to catch
15963 integer overflow bugs such as Bug#8664.
15964 * frame.c (Fmouse_position, Fmouse_pixel_position):
15965 Use Time, not unsigned long, for user-interface timestamps.
15966 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
15967 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
15968 * keyboard.h (last_event_timestamp): Likewise.
15969 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
15970 * menu.h (xmenu_show): Likewise.
15971 * term.c (term_mouse_position): Likewise.
15972 * termhooks.h (struct input_event.timestamp): Likewise.
15973 (struct terminal.mouse_position_hook): Likewise.
15974 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
15975 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
15976 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
15977 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
15978 what it was before.
15979 * menu.h, termhooks.h: Include "systime.h", for Time.
15981 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
15982 Don't assume that the difference between two unsigned long values
15983 can fit into an integer. At this point, we know button_down_time
15984 <= event->timestamp, so the difference must be nonnegative, so
15985 there's no need to cast the result if double-click-time is
15986 nonnegative, as it should be; check that it's nonnegative, just in
15987 case. This bug is triggered when events are more than 2**31 ms
15988 apart (about 25 days). (Bug#8664)
15990 * xselect.c (last_event_timestamp): Remove duplicate decl.
15991 (x_own_selection): Remove needless cast to unsigned long.
15993 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
15994 that always fit in int. Use a sentinel instead of a counter, to
15995 avoid a temp and to allay GCC's concerns about possible int overflow.
15996 * frame.h (struct frame): Use int for menu_bar_items_used
15997 instead of EMACS_INT, since it always fits in int.
15999 * menu.c (grow_menu_items): Check for int overflow.
16001 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
16003 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
16004 Before, the code was not consistent. These values cannot exceed
16005 2**31 - 1 so there's no need to make them unsigned.
16006 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
16007 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
16008 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
16010 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
16012 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
16013 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
16014 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
16015 presumably because the widths might not match.
16017 * window.c (size_window): Avoid needless test at loop start.
16019 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
16021 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
16023 2011-05-12 Drew Adams <drew.adams@oracle.com>
16025 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
16027 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16029 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
16030 `width' to `bar_area_x' and `bar_area_width', respectively.
16031 (x_scroll_run): Take account of fringe background extension.
16033 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
16034 Rename local vars `left' and `width' to `bar_area_x' and
16035 `bar_area_width', respectively.
16036 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
16037 background extension.
16039 2011-05-10 Jim Meyering <meyering@redhat.com>
16041 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
16043 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
16045 * image.c (Finit_image_library): Return t for built-in image types,
16046 like pbm and xbm. (Bug#8640)
16048 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
16050 * w32menu.c (set_frame_menubar): Fix submenu allocation.
16052 2011-05-07 Eli Zaretskii <eliz@gnu.org>
16054 * w32console.c (Fset_screen_color): Doc fix.
16055 (Fget_screen_color): New function.
16056 (syms_of_ntterm): Defsubr it.
16058 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
16059 unlink the temporary file if Fcall_process didn't create it in the
16061 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
16062 child process will be redirected to a file specified with `:file'.
16063 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
16064 cue to call_process_cleanup not to close that handle.
16066 2011-05-07 Ben Key <bkey76@gmail.com>
16068 * makefile.w32-in: The bootstrap-temacs rule now makes use of
16069 one of two shell specific rules, either bootstrap-temacs-CMD or
16070 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
16071 to the previous implementation of the bootstrap-temacs rule.
16072 The bootstrap-temacs-CMD rule is similar to the previous
16073 implementation of the bootstrap-temacs rule except that it
16074 makes use of the ESC_CFLAGS variable instead of the CFLAGS
16077 These changes, along with some changes to nt/configure.bat,
16078 nt/gmake.defs, and nt/nmake.defs, are required to extend my
16079 earlier fix to add support for --cflags and --ldflags options
16080 that include quotes so that it works whether make uses cmd or
16083 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
16085 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
16086 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
16088 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
16089 a string. Handle both cases.
16090 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
16091 (Fdbus_register_method): Use Qinvalid_function.
16093 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16095 * makefile.w32-in: Update dependencies.
16096 (LISP_H): Add inttypes.h and stdin.h.
16097 (PROCESS_H): Add unistd.h.
16099 2011-05-06 Eli Zaretskii <eliz@gnu.org>
16101 * lread.c: Include limits.h (fixes the MS-Windows build broken by
16102 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
16104 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
16106 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
16108 * term.c (vfatal): Remove stray call to va_end.
16109 It's not needed and the C Standard doesn't allow it here anyway.
16111 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
16112 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
16114 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
16117 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
16119 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16121 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
16123 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
16125 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
16127 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
16128 * charset.c (Fdefine_charset_internal): Don't initialize
16129 charset.code_space[15]. The value was garbage, on hosts with
16130 32-bit int (Bug#8600).
16132 * lread.c (read_integer): Be more consistent with string-to-number.
16133 Use string_to_number to do the actual conversion; this avoids
16134 rounding errors and fixes some other screwups. Without this fix,
16135 for example, #x1fffffffffffffff was misread as -2305843009213693952.
16136 (digit_to_number): Move earlier, for benefit of read_integer.
16137 Return -1 if the digit is out of range for the base, -2 if it is
16138 not a digit in any supported base. (Bug#8602)
16140 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
16142 * dispnew.c (scrolling_window): Return 1 if we scrolled,
16143 to match comment at start of function. This also removes a
16144 GCC warning about overflow in a 32+64-bit port.
16146 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
16148 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
16149 Reported by Stefan Monnier in
16150 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
16151 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16152 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
16154 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
16155 (EMACS_UINTPTR): Likewise, with uintptr_t.
16157 * lisp.h: Prefer 64-bit EMACS_INT if available.
16158 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
16159 on 32-bit hosts that have 64-bit int, so that they can access
16161 However, temporarily disable this change unless the temporary
16162 symbol WIDE_EMACS_INT is defined.
16164 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
16166 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
16167 This removes an assumption that EMACS_INT and long are the same
16168 width as pointers. The assumption is true for Emacs porting targets
16169 now, but we want to make other targets possible.
16170 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
16171 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
16172 In the rest of the code, change types of integers that hold casted
16173 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
16174 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
16175 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
16176 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
16177 No need to cast type when ORing.
16178 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
16179 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
16180 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
16181 assume EMACS_INT is the same width as char *.
16182 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
16183 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
16184 Remove no-longer-needed casts.
16185 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
16186 (xg_tool_bar_help_callback, xg_make_tool_item):
16187 Use EMACS_INTPTR to hold an integer
16188 that will be cast to void *; this can avoid a GCC warning
16189 if EMACS_INT is not the same width as void *.
16190 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
16191 * xdisp.c (display_echo_area_1, resize_mini_window_1):
16192 (current_message_1, set_message_1):
16193 Use a local to convert to proper width without a cast.
16194 * xmenu.c (dialog_selection_callback): Likewise.
16196 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
16197 Also, don't assume VALBITS / RAND_BITS is less than 5,
16198 and don't rely on undefined behavior when shifting a 1 left into
16200 * lisp.h (get_random): Change signature to match.
16202 * lread.c (hash_string): Use size_t, not int, for hash computation.
16203 Normally we prefer signed values; but hashing is special, because
16204 it's better to use unsigned division on hash table sizes so that
16205 the remainder is nonnegative. Also, size_t is the natural width
16206 for hashing into memory. The previous code used 'int', which doesn't
16207 retain enough info to hash well into very large tables.
16208 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
16210 * dbusbind.c: Don't possibly lose pointer info when converting.
16211 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16212 Use XPNTR rather than XHASH, so that the high-order bits of
16213 the pointer aren't lost when converting through void *.
16215 * eval.c (Fautoload): Don't double-shift a pointer.
16217 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
16219 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16221 * gnutls.c (DEF_GNUTLS_FN):
16222 * image.c (DEF_IMGLIB_FN): Make function pointers static.
16224 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
16226 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
16229 2011-05-05 Eli Zaretskii <eliz@gnu.org>
16231 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
16232 New version that can reserve upto 2GB of heap space.
16234 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
16236 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
16238 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
16240 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
16241 `gnutls_certificate_set_x509_key_file'.
16243 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
16245 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
16246 Update dependencies.
16248 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16250 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
16251 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
16252 Remove unused parameter `fildes'.
16253 * process.c (read_process_output, send_process): Don't pass it.
16255 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16257 Fix previous change: the library cache is defined in w32.c.
16258 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
16259 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
16261 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16263 Implement dynamic loading of GnuTLS on Windows.
16265 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
16266 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
16267 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16270 * gnutls.c (Qgnutls_dll): Define.
16271 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
16272 (gnutls_*): Declare function pointers.
16273 (init_gnutls_functions): New function to initialize function pointers.
16274 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
16275 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
16276 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16277 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
16278 (emacs_gnutls_write, emacs_gnutls_read)
16279 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
16280 (Fgnutls_available_p): New function.
16281 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
16282 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
16283 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
16285 * image.c: Include w32.h.
16286 (Vimage_type_cache): Delete.
16287 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
16288 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
16289 (w32_delayed_load): Move to w32.c.
16291 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
16293 * w32.c (QCloaded_from, Vlibrary_cache): Define.
16294 (w32_delayed_load): Move from image.c. When loading a library, record
16295 its filename in the :loaded-from property of the library id.
16296 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
16297 Initialize and staticpro them.
16298 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
16300 * process.c: Include lisp.h before w32.h, not after.
16301 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
16302 instead of gnutls_record_check_pending.
16304 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
16306 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
16308 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
16309 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
16312 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
16314 * xterm.c (x_set_frame_alpha): Do not set property on anything
16315 else than FRAME_X_OUTER_WINDOW (Bug#8608).
16317 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16319 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
16321 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16323 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
16324 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
16325 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
16326 (gnutls_global_initialized, Qgnutls_bootprop_priority)
16327 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
16328 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
16329 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
16330 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
16331 (Qgnutls_bootprop_callbacks_verify): Make static.
16333 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
16335 * callproc.c: Indentation fixup.
16337 * sysdep.c (wait_for_termination_1): Make static.
16338 (wait_for_termination, interruptible_wait_for_termination):
16339 Move after wait_for_termination_1.
16341 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
16343 * sysdep.c (interruptible_wait_for_termination): New function
16344 which is like wait_for_termination, but allows keyboard
16347 * callproc.c (Fcall_process): Add (:file "file") as an option for
16349 (Fcall_process_region): Ditto.
16351 2011-04-30 Eli Zaretskii <eliz@gnu.org>
16353 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
16354 rather than `XVECTOR (FOO)->size'.
16356 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
16357 inttypes.h, as a gnulib replacement is used if it not available in
16360 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16362 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
16363 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
16364 of MOST_POSITIVE_FIXNUM. (Bug#8528)
16366 * coding.c (coding_alloc_by_realloc): Error out if destination
16367 will grow beyond MOST_POSITIVE_FIXNUM.
16368 (decode_coding_emacs_mule): Abort if there isn't enough place in
16369 charbuf for the composition carryover bytes. Reserve an extra
16370 space for up to 2 characters produced in a loop.
16371 (decode_coding_iso_2022): Abort if there isn't enough place in
16372 charbuf for the composition carryover bytes.
16374 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16376 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
16377 aborting when %lld or %lll format is passed.
16378 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
16379 %llo or %llx format is passed. (Bug#8545)
16381 * window.c (window_scroll_line_based): Use a marker instead of
16382 simple variables to record original value of point. (Bug#7952)
16384 * doprnt.c (doprnt): Fix the case where a multibyte sequence
16385 produced by %s or %c overflows available buffer space. (Bug#8545)
16387 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
16389 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
16390 (SIZE_MAX): Move defn after all includes, as they might #define it.
16392 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16394 * w32.c (init_environment): Warn about defaulting HOME to C:\.
16396 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16398 * keyboard.c (Qdelayed_warnings_hook): Define.
16399 (command_loop_1): Run `delayed-warnings-hook'
16400 if Vdelayed_warnings_list is non-nil.
16401 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
16402 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
16404 2011-04-28 Eli Zaretskii <eliz@gnu.org>
16406 * doprnt.c (doprnt): Don't return value smaller than the buffer
16407 size if the message was truncated. (Bug#8545).
16409 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16411 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
16412 (Fx_window_property): #if-0 the whole functions, not just the bodies.
16414 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16416 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
16418 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
16420 * makefile.w32-in: Update dependencies.
16422 2011-04-27 Eli Zaretskii <eliz@gnu.org>
16424 Improve `doprnt' and its usage. (Bug#8545)
16425 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
16426 `format_end'. Remove support for %l as a conversion specifier.
16427 Don't use xrealloc. Improve diagnostics when the %l size modifier
16428 is used. Update the commentary.
16430 * eval.c (verror): Simplify calculation of size_t.
16432 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
16435 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
16437 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
16440 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16442 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
16443 This makes this file independent of the recent pseudovector change.
16445 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
16447 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
16449 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
16450 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
16451 Remove unused local.
16452 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
16454 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
16455 GCC 4.6.0 optimizes based on type-based alias analysis.
16456 For example, if b is of type struct buffer * and v of type struct
16457 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
16458 != &v->size, and therefore "v->size = 1; b->size = 2; return
16459 v->size;" must therefore return 1. This assumption is incorrect
16460 for Emacs, since it type-puns struct Lisp_Vector * with many other
16461 types. To fix this problem, this patch adds a new type struct
16462 vectorlike_header that documents the constraints on layout of vectors
16463 and pseudovectors, and helps optimizing compilers not get fooled
16464 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
16465 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
16466 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
16468 (XSETPVECTYPE): Rewrite in terms of new macro.
16469 (XSETPVECTYPESIZE): New macro, specifying both type and size.
16470 This is a bit clearer, and further avoids the possibility of
16471 undesirable aliasing.
16472 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
16473 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
16474 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
16475 since Lisp_Subr is a special case (no "next" field).
16476 (ASIZE): Now uses header.size rather than size.
16477 All previous uses of XVECTOR (foo)->size replaced to use this macro,
16478 to avoid the hassle of writing XVECTOR (foo)->header.size.
16479 (struct vectorlike_header): New type.
16480 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
16481 object, to help avoid aliasing.
16482 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
16483 (SUBRP): Likewise, since Lisp_Subr is a special case.
16484 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
16485 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
16486 (struct Lisp_Hash_Table): Combine first two members into a single
16487 struct vectorlike_header member. All uses of "size" and "next" members
16488 changed to be "header.size" and "header.next".
16489 * buffer.h (struct buffer): Likewise.
16490 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
16491 * frame.h (struct frame): Likewise.
16492 * process.h (struct Lisp_Process): Likewise.
16493 * termhooks.h (struct terminal): Likewise.
16494 * window.c (struct save_window_data, struct saved_window): Likewise.
16495 * window.h (struct window): Likewise.
16496 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
16497 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
16498 * buffer.c (init_buffer_once): Likewise.
16499 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
16501 * process.c (Fformat_network_address): Use local var for size,
16504 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
16506 Make the Lisp reader and string-to-float more consistent (Bug#8525)
16507 * data.c (atof): Remove decl; no longer used or needed.
16508 (digit_to_number): Move to lread.c.
16509 (Fstring_to_number): Use new string_to_number function, to be
16510 consistent with how the Lisp reader treats infinities and NaNs.
16511 Do not assume that floating-point numbers represent EMACS_INT
16512 without losing information; this is not true on most 64-bit hosts.
16513 Avoid double-rounding errors, by insisting on integers when
16514 parsing non-base-10 numbers, as the documentation specifies.
16515 * lisp.h (string_to_number): New decl, replacing ...
16516 (isfloat_string): Remove.
16517 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
16518 (read1): Do not accept +. and -. as integers; this
16519 appears to have been a coding error. Similarly, do not accept
16520 strings like +-1e0 as floating point numbers. Do not report
16521 overflow for integer overflows unless the base is not 10 which
16522 means we have no simple and reliable way to continue.
16523 Break out the floating-point parsing into a new
16524 function string_to_number, so that Fstring_to_number parses
16525 floating point numbers consistently with the Lisp reader.
16526 (digit_to_number): Move here from data.c. Make it static inline.
16527 (E_CHAR, EXP_INT): Remove, replacing with ...
16528 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
16529 (string_to_number): New function, replacing isfloat_string.
16530 This function checks for valid syntax and produces the resulting
16531 Lisp float number too. Rework it so that string-to-number
16532 no longer mishandles examples like "1.0e+". Use strtoumax,
16533 so that overflow for non-base-10 numbers is reported only when
16534 there's no portable and simple way to convert to floating point.
16536 * textprop.c (set_text_properties_1): Rewrite for clarity,
16537 and to avoid GCC warning about integer overflow.
16539 * intervals.h (struct interval): Use EMACS_INT for members
16540 where EMACS_UINT might cause problems. See
16541 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
16542 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
16543 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
16545 (offset_intervals): Tell GCC not to worry about length overflow
16546 when negating a negative length.
16548 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
16549 (overrun_check_free): Likewise.
16551 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
16552 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
16555 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16556 (gnutls_make_error): Rename local to avoid shadowing.
16557 (gnutls_emacs_global_deinit): ifdef out; not used.
16558 (Fgnutls_boot): Use const for pointer to readonly storage.
16559 Comment out unused local. Fix pointer signedness problems.
16561 * lread.c (openp): Don't stuff size_t into an 'int'.
16562 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
16563 about possible signed overflow.
16565 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16566 (GDK_KEY_g): Don't define if already defined.
16567 (xg_prepare_tooltip): Avoid pointer signedness problem.
16568 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
16570 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
16571 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
16573 * xfns.c (Fx_window_property): Simplify a bit,
16574 to make a bit faster and to avoid GCC 4.6.0 warning.
16575 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
16577 * fns.c (internal_equal): Don't assume size_t fits in int.
16579 * alloc.c (compact_small_strings): Tighten assertion a little.
16581 Replace pEd with more-general pI, and fix some printf arg casts.
16582 * lisp.h (pI): New macro, generalizing old pEd macro to other
16583 conversion specifiers. For example, use "...%"pI"d..." rather
16584 than "...%"pEd"...".
16585 (pEd): Remove. All uses replaced with similar uses of pI.
16586 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
16587 * alloc.c (check_pure_size): Don't overflow by converting size to int.
16588 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
16589 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
16590 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
16591 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
16592 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
16594 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
16595 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
16596 * print.c (safe_debug_print, print_object): Likewise.
16597 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
16599 Use pI instead of if-then-else-abort. Use %p to avoid casts,
16600 avoiding the 0 flag, which is not portable.
16601 * process.c (Fmake_network_process): Use pI to avoid cast.
16602 * region-cache.c (pp_cache): Likewise.
16603 * xdisp.c (decode_mode_spec): Likewise.
16604 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
16605 behavior on 64-bit hosts with printf arg.
16606 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
16607 (x_stop_queuing_selection_requests): Likewise.
16608 (x_get_window_property): Don't truncate byte count to an 'int'
16611 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
16612 here, since it parses constructs like leading '-' and spaces,
16613 which are not wanted; and it overflows with large numbers.
16614 Instead, simply match F[0-9]+, which is what is wanted anyway.
16616 * alloc.c: Remove unportable assumptions about struct layout.
16617 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
16618 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
16619 (allocate_vectorlike, make_pure_vector): Use the new macros,
16620 plus offsetof, to remove unportable assumptions about struct layout.
16621 These assumptions hold on all porting targets that I know of, but
16622 they are not guaranteed, they're easy to remove, and removing them
16623 makes further changes easier.
16625 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
16626 This doesn't fix a bug but makes the code clearer.
16627 (string_overrun_cookie): Now const. Use initializers that
16628 don't formally overflow signed char, to avoid warnings.
16629 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
16630 can cause Emacs to crash when string overrun checking is enabled.
16631 (allocate_buffer): Don't assume sizeof (struct buffer) is a
16632 multiple of sizeof (EMACS_INT); it need not be, if
16633 alignof(EMACS_INT) < sizeof (EMACS_INT).
16634 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
16636 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
16638 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
16640 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
16642 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
16643 supposed to be handshaking. (Bug#8556)
16644 Reported by Paul Eggert <eggert@cs.ucla.edu>.
16646 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
16648 * lisp.h (Qdebug): List symbol.
16649 * eval.c (Qdebug): Restore global linkage.
16650 * keyboard.c (debug-on-event): New variable.
16651 (handle_user_signal): Break into debugger when debug-on-event
16652 matches the current signal symbol.
16654 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
16656 * alloc.c (check_sblock, check_string_bytes)
16657 (check_string_free_list): Convert to standard C.
16659 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
16661 * w32.c (emacs_gnutls_push): Fix typo.
16663 2011-04-25 Eli Zaretskii <eliz@gnu.org>
16665 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
16666 "cast to pointer from integer of different size".
16668 Improve doprnt and its use in verror. (Bug#8545)
16669 * doprnt.c (doprnt): Document the set of format control sequences
16670 supported by the function. Use SAFE_ALLOCA instead of always
16673 * eval.c (verror): Don't limit the buffer size at size_max-1, that
16674 is one byte too soon. Don't use xrealloc; instead xfree and
16677 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
16679 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
16682 * gnutls.c: Renamed global_initialized to
16683 gnutls_global_initialized. Added internals for the
16684 :verify-hostname-error, :verify-error, and :verify-flags
16685 parameters of `gnutls-boot' and documented those parameters in the
16686 docstring. Start callback support.
16687 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
16688 unless a fatal error occurred. Call gnutls_alert_send_appropriate
16689 on error. Return error code.
16690 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
16691 (emacs_gnutls_read): Likewise.
16692 (Fgnutls_boot): Return handshake error code.
16693 (emacs_gnutls_handle_error): New function.
16694 (wsaerror_to_errno): Likewise.
16696 * w32.h (emacs_gnutls_pull): Add prototype.
16697 (emacs_gnutls_push): Likewise.
16699 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
16700 (emacs_gnutls_push): Likewise.
16702 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
16704 * process.c (wait_reading_process_output): Check if GnuTLS
16705 buffered some data internally if no FDs are set for TLS
16708 * makefile.w32-in (OBJ2): Add gnutls.$(O).
16709 (LIBS): Link to USER_LIBS.
16710 ($(BLD)/gnutls.$(0)): New target.
16712 2011-04-24 Eli Zaretskii <eliz@gnu.org>
16714 * xdisp.c (handle_single_display_spec): Rename the
16715 display_replaced_before_p argument into display_replaced_p, to
16716 make it consistent with the commentary. Fix typos in the
16719 * textprop.c (syms_of_textprop): Remove dead code.
16720 (copy_text_properties): Delete obsolete commentary about an
16721 interface that was deleted long ago. Fix typos in the description
16724 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
16725 to changes in oldXMenu/XMenu.h from 2011-04-16.
16726 <menu_help_message, prev_menu_help_message>: Constify.
16727 (IT_menu_make_room): menu->help_text is now `const char **';
16730 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
16731 to changes in oldXMenu/XMenu.h from 2011-04-16.
16732 (struct XMenu): Declare `help_text' `const char **'.
16734 * xfaces.c <Qunspecified>: Make extern again.
16736 * syntax.c: Include sys/types.h before including regex.h, as
16739 * doc.c (get_doc_string): Improve the format passed to `error'.
16741 * doprnt.c (doprnt): Improve commentary.
16743 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
16745 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
16748 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
16749 changes in globals.h immediately force recompilation.
16750 (TAGS): Depend on $(CURDIR)/m/intel386.h and
16751 $(CURDIR)/s/ms-w32.h.
16752 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
16754 * character.c (Fchar_direction): Function deleted.
16755 (syms_of_character): Don't defsubr it.
16756 <char-direction-table>: Deleted.
16758 2011-04-23 Eli Zaretskii <eliz@gnu.org>
16760 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
16761 * doprnt.c: Include limits.h.
16762 (SIZE_MAX): New macro.
16763 (doprnt): Return a size_t value. 2nd arg is now size_t.
16764 Many local variables are now size_t instead of int or unsigned.
16765 Improve overflow protection. Support `l' modifier for integer
16766 conversions. Support %l conversion. Don't assume an EMACS_INT
16767 argument for integer conversions and for %c.
16769 * lisp.h (doprnt): Restore prototype.
16771 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
16772 $(SRC)/character.h.
16774 * Makefile.in (base_obj): Add back doprnt.o.
16776 * deps.mk (doprnt.o): Add back prerequisites.
16777 (callint.o): Depend on character.h.
16779 * eval.c (internal_lisp_condition_case): Include the handler
16780 representation in the error message.
16781 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
16782 when breaking from the loop.
16784 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
16786 * callint.c (Fcall_interactively): When displaying error message
16787 about invalid control letter, pass the character's codepoint, not
16788 a pointer to its multibyte form. Improve display of the character
16789 in octal and display also its hex code.
16791 * character.c (char_string): Use %x to display the (unsigned)
16792 codepoint of an invalid character, to avoid displaying a bogus
16795 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
16796 `error', not SYMBOL_NAME itself.
16798 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
16799 character arguments to `error'.
16801 * charset.c (check_iso_charset_parameter): Fix incorrect argument
16802 to `error' in error message about FINAL_CHAR argument. Make sure
16803 FINAL_CHAR is a character, and use %c when it is passed as
16804 argument to `error'.
16806 2011-04-23 Eli Zaretskii <eliz@gnu.org>
16808 * s/ms-w32.h (localtime): Redirect to sys_localtime.
16810 * w32.c: Include <time.h>.
16811 (sys_localtime): New function.
16813 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
16815 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
16817 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
16819 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
16821 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
16822 zombies (Bug#8467).
16824 2011-04-19 Eli Zaretskii <eliz@gnu.org>
16826 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
16827 gl_state.e_property when gl_state.object is Qt.
16829 * insdel.c (make_gap_larger): Remove limitation of buffer size
16832 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
16834 * xdisp.c (lookup_glyphless_char_display)
16835 (produce_glyphless_glyph): Handle cons cell entry in
16836 glyphless-char-display.
16837 (Vglyphless_char_display): Document it.
16839 * term.c (produce_glyphless_glyph): Handle cons cell entry in
16840 glyphless-char-display.
16842 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
16844 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
16846 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
16848 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
16849 definition for no-X builds.
16851 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
16853 Static checks with GCC 4.6.0 and non-default toolkits.
16855 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
16857 * process.c (keyboard_bit_set): Define only if SIGIO.
16858 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
16859 (send_process): Repair possible setjmp clobbering.
16861 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
16863 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
16865 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
16867 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
16868 Define only if needed.
16870 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
16871 by pacifying GCC about it. Maybe it's time to retire it?
16872 * xfaces.c (USG, __TIMEVAL__): Likewise.
16874 * dispextern.h (struct redisplay_interface): Rename param
16875 to avoid shadowing.
16876 * termhooks.h (struct terminal): Likewise.
16877 * xterm.c (xembed_send_message): Likewise.
16879 * insdel.c (make_gap_smaller): Define only if
16880 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
16882 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
16885 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
16886 so that we aren't warned about unused symbols.
16888 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
16890 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
16892 * xfns.c (x_real_positions): Mark locals as initialized.
16894 * xmenu.c (xmenu_show): Don't use uninitialized vars.
16896 * xterm.c: Fix problems found by static analysis with other toolkits.
16897 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
16898 (x_dispatch_event): Declare static if USE_GTK, and
16899 define if USE_GTK || USE_X_TOOLKIT.
16900 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
16901 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
16902 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
16903 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
16905 * xmenu.c (menu_help_callback): Pointer type fixes.
16906 Use const pointers when pointing at readonly data. Avoid pointer
16907 signedness clashes.
16908 (FALSE): Remove unused macro.
16909 (update_frame_menubar): Remove unused decl.
16911 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
16913 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
16914 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
16915 (single_menu_item): Rename local to avoid shadowing.
16917 * keyboard.c (make_lispy_event): Remove unused local var.
16919 * frame.c, frame.h (x_get_resource_string): Bring this back, but
16920 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
16922 * bitmaps: Change bitmaps from unsigned char back to the X11
16923 compatible char. Avoid the old compiler warnings about
16924 out-of-range initializers by using, for example, '\xab' rather
16927 * xgselect.c (xgselect_initialize): Check vs interface
16928 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
16930 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
16932 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
16933 to read-only memory.
16935 * fns.c (vector): Remove; this old hack is no longer needed.
16937 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
16939 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
16941 * xrdb.c (x_load_resources): Omit unused local.
16943 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
16944 (x_window): Rename locals to avoid shadowing.
16945 (USG): Use the kludged USG macro, to pacify gcc.
16947 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
16948 (x_term_init): Remove local to avoid shadowing.
16950 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
16952 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
16953 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
16955 2011-04-16 Eli Zaretskii <eliz@gnu.org>
16957 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
16959 Fix regex.c, syntax.c and friends for buffers > 2GB.
16960 * syntax.h (struct gl_state_s): Declare character position members
16963 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
16965 * textprop.c (verify_interval_modification, interval_of):
16966 Declare arguments EMACS_INT.
16968 * intervals.c (adjust_intervals_for_insertion): Declare arguments
16971 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
16973 * indent.c (Fvertical_motion): Local variable it_start is now
16976 * regex.c (re_match, re_match_2, re_match_2_internal)
16977 (bcmp_translate, regcomp, regexec, print_double_string)
16978 (group_in_compile_stack, re_search, re_search_2, regex_compile)
16979 (re_compile_pattern, re_exec): Declare arguments and local
16980 variables `size_t' and `ssize_t' and return values `regoff_t', as
16982 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
16983 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
16984 <compile_stack_type>: `size' and `avail' are now `size_t'.
16986 * regex.h <regoff_t>: Use ssize_t, not int.
16987 (re_search, re_search_2, re_match, re_match_2): Arguments that
16988 specify buffer/string position and length are now ssize_t and
16989 size_t. Return type is regoff_t.
16991 2011-04-16 Ben Key <bkey76@gmail.com>
16993 * nsfont.m: Fixed bugs in ns_get_family and
16994 ns_descriptor_to_entity that were caused by using free to
16995 deallocate memory blocks that were allocated by xmalloc (via
16996 xstrdup). This caused Emacs to crash when compiled with
16997 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
16998 --enable-checking=xmallocoverrun). xfree is now used to
16999 deallocate these memory blocks.
17001 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
17003 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
17005 emacs_write: Accept and return EMACS_INT for sizes.
17006 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
17008 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
17009 Accept and return EMACS_INT.
17010 (emacs_gnutls_write): Return the number of bytes written on
17012 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
17013 (emacs_read, emacs_write): Remove check for negative size, as the
17014 Emacs source code has been audited now.
17015 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
17016 (emacs_read, emacs_write): Use it.
17017 * process.c (send_process): Adjust to the new signatures of
17018 emacs_write and emacs_gnutls_write. Do not attempt to store
17019 a byte offset into an 'int'; it might overflow.
17020 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
17022 * sound.c: Don't assume sizes fit in 'int'.
17023 (struct sound_device.period_size, alsa_period_size):
17024 Return EMACS_INT, not int.
17025 (struct sound_device.write, vox_write, alsa_write):
17026 Accept EMACS_INT, not int.
17027 (wav_play, au_play): Use EMACS_INT to store sizes and to
17028 record read return values.
17030 2011-04-15 Ben Key <bkey76@gmail.com>
17032 * keyboard.c (Qundefined): Don't declare static since it is used
17034 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
17035 static since they are used in nsfont.m.
17037 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
17039 * process.c (Qprocessp): Don't declare static.
17040 * lisp.h (Qprocessp): Declare again.
17042 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
17044 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
17046 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
17048 Improve C-level modularity by making more things 'static'.
17050 Don't publish debugger-only interfaces to other modules.
17051 * lisp.h (safe_debug_print, debug_output_compilation_hack):
17052 (verify_bytepos, count_markers): Move decls to the only modules
17054 * region-cache.h (pp_cache): Likewise.
17055 * window.h (check_all_windows): Likewise.
17056 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
17058 * sysdep.c (croak): Now static, if
17059 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
17060 * syssignal.h (croak): Declare only if not static.
17062 * alloc.c (refill_memory_reserve): Now static if
17063 !defined REL_ALLOC || defined SYSTEM_MALLOC.
17064 * lisp.h (refill_memory_reserve): Declare only if not static.
17066 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
17067 Define only if USE_LUCID.
17069 * xrdb.c (x_customization_string, x_rm_string): Now static.
17071 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
17072 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
17074 * xdisp.c (draw_row_with_mouse_face): Now static.
17075 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
17077 * window.h (check_all_windows): Mark externally visible.
17079 * window.c (window_deletion_count): Now static.
17081 * undo.c: Make symbols static if they're not exported.
17082 (last_undo_buffer, last_boundary_position, pending_boundary):
17085 * textprop.c (interval_insert_behind_hooks): Now static.
17086 (interval_insert_in_front_hooks): Likewise.
17088 * term.c: Make symbols static if they're not exported.
17089 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
17090 (max_frame_lines, tty_set_terminal_modes):
17091 (tty_reset_terminal_modes, tty_turn_off_highlight):
17092 (get_tty_terminal): Now static.
17093 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
17094 * termhooks.h (term_mouse_moveto): Do not declare if
17095 HAVE_WINDOW_SYSTEM.
17096 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
17097 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
17099 * sysdep.c: Make symbols static if they're not exported.
17100 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
17102 (sigprocmask_set, full_mask): Remove; unused.
17103 (wait_debugging): Mark as visible.
17104 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
17105 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
17107 * syntax.c (syntax_temp): Define only if !__GNUC__.
17109 * sound.c (current_sound_device, current_sound): Now static.
17111 * search.c (searchbufs, searchbuf_head): Now static.
17113 * scroll.c (scroll_cost): Remove; unused.
17114 * dispextern.h (scroll_cost): Remove decl.
17116 * region-cache.h (pp_cache): Mark as externally visible.
17118 * process.c: Make symbols static if they're not exported.
17119 (process_tick, update_tick, create_process, chan_process):
17120 (Vprocess_alist, proc_buffered_char, datagram_access):
17121 (fd_callback_data, send_process_frame, process_sent_to): Now static.
17122 (deactivate_process): Mark defn as static, as well as decl.
17123 * lisp.h (create_process): Remove decl.
17124 * process.h (chan_process, Vprocess_alist): Remove decls.
17126 * print.c: Make symbols static if they're not exported.
17127 (print_depth, new_backquote_output, being_printed, print_buffer):
17128 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
17129 (print_interval, print_number_index, initial_stderr_stream):
17131 * lisp.h (Fprinc): Remove decl.
17132 (debug_output_compilation_hack): Mark as externally visible.
17134 * sysdep.c (croak): Move decl from here to syssignal.h.
17135 * syssignal.h (croak): Put it here, so the API can be checked when
17136 'croak' is called from dissociate_if_controlling_tty.
17138 * minibuf.c: Make symbols static if they're not exported.
17139 (minibuf_save_list, choose_minibuf_frame): Now static.
17140 * lisp.h (choose_minibuf_frame): Remove decl.
17142 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
17144 * lread.c: Make symbols static if they're not exported.
17145 (read_objects, initial_obarray, oblookup_last_bucket_number):
17147 (make_symbol): Remove; unused.
17148 * lisp.h (initial_obarray, make_symbol): Remove decls.
17150 * keyboard.c: Make symbols static if they're not exported.
17151 (single_kboard, recent_keys_index, total_keys, recent_keys):
17152 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
17153 (this_single_command_key_start, echoing, last_auto_save):
17154 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
17155 (command_loop, echo_now, keyboard_init_hook, help_char_p):
17156 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
17157 (Vlispy_mouse_stem, double_click_count):
17159 (force_auto_save_soon): Define only if SIGDANGER.
17160 (ignore_mouse_drag_p): Now static if
17161 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
17162 (print_help): Remove; unused.
17163 (stop_character, last_timer_event): Mark as externally visible.
17164 * keyboard.h (ignore_mouse_drag_p): Declare only if
17165 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
17166 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
17167 * lisp.h (echoing): Remove decl.
17168 (force_auto_save_soon): Declare only if SIGDANGER.
17169 * xdisp.c (redisplay_window): Simplify code, to make it more
17170 obvious that ignore_mouse_drag_p is not accessed if !defined
17171 USE_GTK && !defined HAVE_NS.
17173 * intervals.c: Make symbols static if they're not exported.
17174 (merge_properties_sticky, merge_interval_right, delete_interval):
17176 * intervals.h (merge_interval_right, delete_interval): Remove decls.
17178 * insdel.c: Make symbols static if they're not exported.
17179 However, leave prepare_to_modify_buffer alone. It's never
17180 called from outside this function, but that appears to be a bug.
17181 (combine_after_change_list, combine_after_change_buffer):
17182 (adjust_after_replace, signal_before_change): Now static.
17183 (adjust_after_replace_noundo): Remove; unused.
17184 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
17185 (signal_before_change): Remove decls.
17187 * indent.c (val_compute_motion, val_vmotion): Now static.
17189 * image.c: Make symbols static if they're not exported.
17190 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
17192 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
17193 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
17195 * fringe.c (standard_bitmaps): Now static.
17196 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
17198 * frame.c: Make symbols static if they're not exported.
17199 (x_report_frame_params, make_terminal_frame): Now static.
17200 (get_frame_param): Now static, unless HAVE_NS.
17201 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
17202 (x_get_resource_string): Remove; not used.
17203 * frame.h (make_terminal_frame, x_report_frame_params):
17204 (x_get_resource_string); Remove decls.
17205 (x_fullscreen_adjust): Declare only if WINDOWSNT.
17206 * lisp.h (get_frame_param): Declare only if HAVE_NS.
17208 * font.c, fontset.c: Make symbols static if they're not exported.
17209 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
17210 (FACE_SUITABLE_FOR_CHAR_P): Use it.
17211 * font.c (font_close_object): Now static.
17212 * font.h (font_close_object): Remove.
17213 * fontset.c (FONTSET_OBJLIST): Remove.
17214 (free_realized_fontset) #if-0 the body, which does nothing.
17215 (face_suitable_for_char_p): #if-0, as it's never called.
17216 * fontset.h (face_suitable_for_char_p): Remove decl.
17217 * xfaces.c (face_at_string_position):
17218 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
17219 since 0 is always ASCII.
17221 * fns.c (weak_hash_tables): Now static.
17223 * fileio.c: Make symbols static if they're not exported.
17224 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
17225 (Vwrite_region_annotation_buffers): Now static.
17227 * eval.c: Make symbols static if they're not exported.
17228 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
17229 * lisp.h (backtrace_list): Remove decl.
17231 * emacs.c: Make symbols static if they're not exported.
17232 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
17233 (fatal_error_code, fatal_error_signal_hook, standard_args):
17235 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
17236 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
17237 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
17238 * lisp.h (fatal_error_signal_hook): Remove decl.
17239 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
17241 * editfns.c: Move a (normally-unused) function to its only use.
17242 * editfns.c, lisp.h (get_operating_system_release): Remove.
17243 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
17244 worth the hassle of breaking this out.
17246 * xterm.c: Make symbols static if they're not exported.
17247 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
17248 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
17249 (x_destroy_window, x_delete_display):
17251 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
17252 (x_mouse_leave): Remove; unused.
17253 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
17254 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
17255 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
17257 (x_mouse_leave): Declare only if WINDOWSNT.
17258 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
17259 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
17262 * ftxfont.c: Make symbols static if they're not exported.
17263 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
17265 * font.h (ftxfont_driver): Likewise.
17267 * xfns.c: Make symbols static if they're not exported.
17268 (x_last_font_name, x_display_info_for_name):
17269 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
17270 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
17271 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
17272 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
17273 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
17274 (last_show_tip_args): Now static.
17275 (xic_defaut_fontset, xic_create_fontsetname): Define only if
17276 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
17277 (x_screen_planes): Remove; unused.
17278 * dispextern.h (x_screen_planes): Remove decl.
17280 * dispnew.c: Make symbols static if they're not exported.
17281 * dispextern.h (redraw_garbaged_frames, scrolling):
17282 (increment_row_positions): Remove.
17283 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
17284 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
17286 (redraw_garbaged_frames): Remove; unused.
17288 * xfaces.c: Make symbols static if they're not exported.
17289 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
17291 * xterm.h (defined_color): Remove decls.
17292 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
17293 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
17294 (menu_face_changed_default, defined_color, free_realized_face):
17295 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
17296 (ascii_face_of_lisp_face): Remove; unused.
17298 * xdisp.c: Make symbols static if they're not exported.
17299 * dispextern.h (scratch_glyph_row, window_box_edges):
17300 (glyph_to_pixel_coords, set_cursor_from_row):
17301 (get_next_display_element, set_iterator_to_next):
17302 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
17303 (show_mouse_face): Remove decls
17304 * frame.h (message_buf_print): Likewise.
17305 * lisp.h (pop_message, set_message, check_point_in_composition):
17307 * xterm.h (set_vertical_scroll_bar): Likewise.
17308 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
17309 (message_buf_print, scratch_glyph_row, displayed_buffer):
17310 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
17311 (get_next_display_element, show_mouse_face, window_box_edges):
17312 (frame_to_window_pixel_xy, check_point_in_composition):
17313 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
17314 (glyph_to_pixel_coords): Remove; unused.
17316 * dired.c (file_name_completion): Now static.
17318 * dbusbind.c (xd_in_read_queued_messages): Now static.
17320 * lisp.h (circular_list_error, FOREACH): Remove; unused.
17321 * data.c (circular_list_error): Remove.
17323 * commands.h (last_point_position, last_point_position_buffer):
17324 (last_point_position_window): Remove decls.
17325 * keyboard.c: Make these variables static.
17327 * coding.h (coding, code_convert_region, encode_coding_gap):
17329 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
17330 (iso_code_class, detect_coding, code_convert_region): Now static.
17331 (encode_coding_gap): Remove; unused.
17333 * chartab.c (chartab_chars, chartab_bits): Now static.
17335 * charset.h (charset_iso_8859_1): Remove decl.
17336 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
17339 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
17340 * ccl.c (Vccl_program_table): Now static.
17341 (check_ccl_update): Remove; unused.
17343 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
17344 * category.h: ... from here.
17345 * category.c (check_category_table, set_category_set): Now static.
17347 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
17348 * lisp.h: Remove these decls.
17350 * buffer.c (buffer_count): Remove unused var.
17352 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
17353 so that it's not optimized away.
17354 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
17355 * dispextern.h (bidi_dump_cached_states): Remove, since it's
17356 exported only to the debugger.
17358 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
17359 * atimer.h (run_all_atimers): Remove; not exported.
17361 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
17362 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
17363 was inaccessible from Lisp.
17364 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
17365 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
17367 alloc.c: Import and export fewer symbols, and remove unused items.
17368 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
17370 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
17371 it's not optimized away by whole-program optimization.
17372 (message_enable_multibyte, free_misc): Remove.
17373 (catchlist, handlerlist, mark_backtrace):
17374 Declare only if BYTE_MARK_STACK.
17375 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
17376 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
17377 (message_enable_multibyte): Remove decl.
17378 (free_misc, interval_free_list, float_block, float_block_index):
17379 (n_float_blocks, float_free_list, cons_block, cons_block_index):
17380 (cons_free_list, last_marked_index):
17382 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
17383 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
17384 (mark_backtrace): Define only if BYTE_MARK_STACK.
17385 * xdisp.c (message_enable_multibyte): Now static.
17387 Declare Lisp_Object Q* variables to be 'static' if not exported.
17388 This makes it easier for human readers (and static analyzers)
17389 to see whether these variables are used from other modules.
17390 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
17391 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
17392 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
17393 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
17394 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
17395 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
17396 * xmenu.c, xselect.c:
17397 Declare Q* vars static if they are not used in other modules.
17398 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
17399 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
17400 Remove decls of unexported vars.
17401 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
17403 * lisp.h (DEFINE_FUNC): Make sname 'static'.
17405 Make Emacs functions such as Fatom 'static' by default.
17406 This makes it easier for human readers (and static analyzers)
17407 to see whether these functions can be called from other modules.
17408 DEFUN now defines a static function. To make the function external
17409 so that it can be used in other C modules, use the new macro DEFUE.
17410 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
17411 (Finit_image_library):
17412 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
17413 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
17414 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
17415 Remove decls, since these functions are now static.
17416 (Funintern, Fget_internal_run_time): New decls, since these functions
17417 were already external.
17419 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
17420 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
17421 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
17422 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
17423 * keyboard.c, keymap.c, lread.c:
17424 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
17425 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
17426 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
17427 Mark functions with DEFUE instead of DEFUN,
17428 if they are used in other modules.
17429 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
17430 decls for now-static functions.
17431 * buffer.h (Fdelete_overlay): Remove decl.
17432 * callproc.c (Fgetenv_internal): Mark as internal.
17433 * composite.c (Fremove_list_of_text_properties): Remove decl.
17434 (Fcomposition_get_gstring): New forward static decl.
17435 * composite.h (Fcomposite_get_gstring): Remove decl.
17436 * dired.c (Ffile_attributes): New forward static decl.
17437 * doc.c (Fdocumntation_property): New forward static decl.
17438 * eval.c (Ffetch_bytecode): New forward static decl.
17439 (Funintern): Remove extern decl; now in .h file where it belongs.
17440 * fileio.c (Fmake_symbolic_link): New forward static decl.
17441 * image.c (Finit_image_library): New forward static decl.
17442 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
17443 * intervals.h (Fprevious_property_change):
17444 (Fremove_list_of_text_properties): Remove decls.
17445 * keyboard.c (Fthis_command_keys): Remove decl.
17446 (Fcommand_execute): New forward static decl.
17447 * keymap.c (Flookup_key): New forward static decl.
17448 (Fcopy_keymap): Now static.
17449 * keymap.h (Flookup_key): Remove decl.
17450 * process.c (Fget_process): New forward static decl.
17451 (Fprocess_datagram_address): Mark as internal.
17452 * syntax.c (Fsyntax_table_p): New forward static decl.
17453 (skip_chars): Remove duplicate decl.
17454 * textprop.c (Fprevious_property_change): New forward static decl.
17455 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
17457 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
17458 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
17460 * editfns.c (Fformat): Remove unreachable code.
17462 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
17464 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
17467 2011-04-13 Eli Zaretskii <eliz@gnu.org>
17469 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
17470 when at ZV. (Bug#8487)
17472 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
17474 * charset.c (Fclear_charset_maps): Use xfree instead of free.
17476 * keyboard.c (parse_tool_bar_item): Likewise.
17477 * sound.c (sound_cleanup, alsa_close): Likewise.
17478 * termcap.c (tgetent): Likewise.
17479 * xfns.c (x_default_font_parameter): Likewise.
17480 * xsettings.c (read_and_apply_settings): Likewise.
17482 * alloc.c (overrun_check_malloc, overrun_check_realloc)
17483 (overrun_check_free): Protoize.
17485 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
17487 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
17488 since callers should never pass a negative size.
17489 Change the signature to match that of plain 'read' and 'write'; see
17490 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
17491 * lisp.h: Update prototypes of emacs_write and emacs_read.
17493 2011-04-11 Eli Zaretskii <eliz@gnu.org>
17495 * xdisp.c (redisplay_window): Don't try to determine the character
17496 position of the scroll margin if the window start point w->startp
17497 is outside the buffer's accessible region. (Bug#8468)
17499 2011-04-10 Eli Zaretskii <eliz@gnu.org>
17501 Fix write-region and its subroutines for buffers > 2GB.
17502 * fileio.c (a_write, e_write): Modify declaration of arguments and
17503 local variables to support buffers larger than 2GB.
17504 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
17506 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
17507 argument, local variables, and return value.
17509 * lisp.h: Update prototypes of emacs_write and emacs_read.
17511 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
17513 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
17515 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
17517 Fix more problems found by GCC 4.6.0's static checks.
17519 * xdisp.c (vmessage): Use a better test for character truncation.
17521 * charset.c (load_charset_map): <, not <=, for optimization,
17522 and to avoid potential problems with integer overflow.
17523 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
17524 * casetab.c (set_identity, shuffle): Likewise.
17525 * editfns.c (Fformat): Likewise.
17526 * syntax.c (skip_chars): Likewise.
17528 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
17529 This also lets GCC 4.6.0 generate slightly better loop code.
17531 * callint.c (Fcall_interactively): <, not <=, for optimization.
17532 (Fcall_interactively): Count the number of arguments produced,
17533 not the number of arguments given. This is simpler and lets GCC
17534 4.6.0 generate slightly better code.
17536 * ftfont.c: Distingish more carefully between FcChar8 and char.
17537 The previous code passed unsigned char * to a functions like
17538 strlen and xstrcasecmp that expect char *, which does not
17539 conform to the C standard.
17540 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
17541 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
17542 char * when the C standard requires it.
17544 * keyboard.c (read_char): Remove unused var.
17546 * eval.c: Port to Windows vsnprintf (Bug#8435).
17547 Include <limits.h>.
17548 (SIZE_MAX): Define if the headers do not.
17549 (verror): Do not give up if vsnprintf returns a negative count.
17550 Instead, grow the buffer. This ports to Windows vsnprintf, which
17551 does not conform to C99. Problem reported by Eli Zaretskii.
17552 Also, simplify the allocation scheme, by avoiding the need for
17553 calling realloc, and removing the ALLOCATED variable.
17555 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
17557 Remove invocations of doprnt, as Emacs now uses vsnprintf.
17558 But keep the doprint source code for now, as we might revamp it
17559 and use it again (Bug#8435).
17560 * lisp.h (doprnt): Remove.
17561 * Makefile.in (base_obj): Remove doprnt.o.
17562 * deps.mk (doprnt.o): Remove.
17564 error: Print 32- and 64-bit integers portably (Bug#8435).
17565 Without this change, on typical 64-bit hosts error ("...%d...", N)
17566 was used to print both 32- and 64-bit integers N, which relied on
17567 undefined behavior.
17568 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
17569 * lisp.h (error, verror): Mark as printf-like functions.
17570 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
17571 Report overflow in size calculations when allocating printf buffer.
17572 Do not truncate output string at its first null byte.
17573 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
17574 Truncate the output at a character boundary, since vsnprintf does not
17576 * charset.c (check_iso_charset_parameter): Convert internal
17577 character to string before calling 'error', since %c now has the
17579 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
17580 overflow when computing char to be passed to 'error'. Do not
17581 pass Lisp_Object to 'error'; pass the integer instead.
17582 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
17583 formatted with plain %d.
17585 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
17587 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
17589 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
17591 * xterm.c (x_catch_errors): Remove duplicate declaration.
17593 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
17595 * xdisp.c, lisp.h (message_nolog): Remove; unused.
17597 2011-04-10 Jim Meyering <meyering@redhat.com>
17599 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
17600 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
17601 return ssize_t not "int", and use size_t as the buffer length.
17602 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
17603 * gnutls.h: Update declarations.
17604 * process.c (read_process_output): Use ssize_t, to match.
17605 (send_process): Likewise.
17607 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
17609 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
17611 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
17613 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
17614 Use unsigned char, to match FcChar8 type definition.
17616 * xterm.c (handle_one_xevent):
17617 * xmenu.c (create_and_show_popup_menu):
17618 * xselect.c (x_decline_selection_request)
17619 (x_reply_selection_request): Avoid type-punned deref of X events.
17621 2011-04-09 Eli Zaretskii <eliz@gnu.org>
17623 Fix some uses of `int' instead of EMACS_INT.
17624 * search.c (string_match_1, fast_string_match)
17625 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
17626 (scan_buffer, find_next_newline_no_quit)
17627 (find_before_next_newline, search_command, Freplace_match)
17628 (Fmatch_data): Make some `int' variables be EMACS_INT.
17630 * xdisp.c (display_count_lines): 3rd argument and return value now
17631 EMACS_INT. All callers changed.
17632 (pint2hrstr): Last argument is now EMACS_INT.
17634 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
17635 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
17636 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
17637 (decode_coding_utf_16, decode_coding_emacs_mule)
17638 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
17639 (decode_coding_ccl, decode_coding_charset)
17640 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
17641 (decode_coding_iso_2022, decode_coding_emacs_mule)
17642 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
17643 <char_offset, last_offset>: Declare EMACS_INT.
17644 (encode_coding_utf_8, encode_coding_utf_16)
17645 (encode_coding_emacs_mule, encode_invocation_designation)
17646 (encode_designation_at_bol, encode_coding_iso_2022)
17647 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
17648 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
17650 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
17651 (encode_invocation_designation): Last argument P_NCHARS is now
17653 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
17654 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
17656 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
17659 * ccl.c (Fccl_execute_on_string): Declare some variables
17662 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
17664 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
17666 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
17668 * process.c (Fformat_network_address): Doc fix.
17670 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
17672 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
17674 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
17676 * keyboard.c (read_char): Call Lisp function help-form-show,
17677 instead of using internal_with_output_to_temp_buffer.
17678 (Qhelp_form_show): New var.
17679 (syms_of_keyboard): Use DEFSYM macro.
17681 * print.c (internal_with_output_to_temp_buffer): Function deleted.
17683 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
17685 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
17687 * process.c (Flist_processes): Remove to Lisp.
17688 (list_processes_1): Delete.
17690 2011-04-06 Eli Zaretskii <eliz@gnu.org>
17692 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
17694 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
17696 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
17698 Fix more problems found by GCC 4.6.0's static checks.
17700 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
17702 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
17704 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
17706 * xdisp.c (vmessage): Mark as a printf-like function.
17708 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
17710 * sound.c (sound_warning): Don't crash if arg contains a printf format.
17712 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
17713 printf-like functions.
17714 (tiff_load): Add casts to remove these marks before passing them
17715 to system-supplied API.
17717 * eval.c (Fsignal): Remove excess argument to 'fatal'.
17719 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
17720 This avoids several warnings with gcc -Wstrict-overflow.
17721 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
17722 directly, rather than having caller test rule sign. This avoids
17723 some unnecessary tests.
17724 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
17725 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
17726 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
17728 * xfont.c (xfont_text_extents): Remove var that was set but not used.
17729 (xfont_open): Avoid unnecessary tests.
17731 * composite.c (composition_gstring_put_cache): Use unsigned integer.
17733 * composite.h, composite.c (composition_gstring_put_cache):
17734 Use EMACS_INT, not int, for length.
17736 * composite.h (COMPOSITION_DECODE_REFS): New macro,
17737 breaking out part of COMPOSITION_DECODE_RULE.
17738 (COMPOSITION_DECODE_RULE): Use it.
17739 * composite.c (get_composition_id): Remove unused local vars,
17740 by using the new macro.
17742 * textprop.c (set_text_properties_1): Change while to do-while,
17743 since the condition is always true at first.
17745 * intervals.c (graft_intervals_into_buffer): Mark var as used.
17746 (interval_deletion_adjustment): Return unsigned value.
17749 * process.c (list_processes_1, create_pty, read_process_output):
17750 (exec_sentinel): Remove vars that were set but not used.
17751 (create_pty): Remove unnecessary "volatile"s.
17752 (Fnetwork_interface_info): Avoid possibility of int overflow.
17753 (read_process_output): Do adaptive read buffering even if carryover.
17754 (read_process_output): Simplify nbytes computation if buffered.
17756 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
17758 * syntax.c (scan_words): Remove var that was set but not used.
17759 (update_syntax_table): Use unsigned instead of int.
17761 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
17762 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
17763 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
17765 * print.c (print_error_message): Avoid int overflow.
17767 * font.c (font_list_entities): Redo for clarity,
17768 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
17770 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
17771 (font_score): Avoid potential overflow in diff calculation.
17773 * fns.c (substring_both): Remove var that is set but not used.
17774 (sxhash): Redo loop for clarity and to avoid wraparound warning.
17776 * eval.c (funcall_lambda): Rename local to avoid shadowing.
17778 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
17779 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
17780 can always succeed if overflow has undefined behavior.
17782 * search.c (boyer_moore, wordify): Remove vars set but not used.
17783 (wordify): Omit three unnecessary tests.
17785 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
17786 All callers changed. This avoids the need for an unused var.
17788 * casefiddle.c (casify_region): Remove var that is set but not used.
17790 * dired.c (file_name_completion): Remove var that is set but not used.
17792 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
17794 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
17795 (Finsert_file_contents): Remove unnecessary code checking fd.
17797 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
17798 Check for integer overflow on size calculations.
17800 * buffer.c (Fprevious_overlay_change): Remove var that is set
17803 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
17804 Remove vars that are set but not used.
17805 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
17806 (timer_check_2): Mark vars as initialized.
17808 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
17810 * image.c (lookup_image): Remove var that is set but not used.
17811 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
17813 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
17814 that are set but not used.
17816 * xfns.c (make_invisible_cursor): Don't return garbage
17817 if XCreateBitmapFromData fails (Bug#8410).
17819 * xselect.c (x_get_local_selection, x_handle_property_notify):
17820 Remove vars that are set but not used.
17822 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
17823 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
17825 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
17826 Remove var that is set but not used.
17827 (scroll_bar_windows_size): Now size_t, not int.
17828 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
17829 Check for overflow.
17831 * xfaces.c (realize_named_face): Remove vars that are set but not used.
17832 (map_tty_color) [!defined MSDOS]: Likewise.
17834 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
17836 * coding.c: Remove vars that are set but not used.
17837 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
17838 All callers changed.
17839 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
17840 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
17841 (decode_coding_charset): Remove vars that are set but not used.
17843 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
17844 that is set but not used.
17846 * print.c (print_object): Remove var that is set but not used.
17848 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
17849 The gnulib version avoids calling malloc in the usual case,
17850 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
17851 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
17852 * filelock.c (current_lock_owner): Likewise.
17853 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
17854 * sysdep.c: Include allocator.h, careadlinkat.h.
17855 (emacs_no_realloc_allocator): New static constant.
17856 (emacs_readlink): New function.
17857 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
17858 ../lib/careadlinkat.h.
17860 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
17862 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
17863 first non-nil return value).
17865 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
17867 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
17868 if not defined (Bug#8403).
17870 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
17872 * xdisp.c (display_count_lines): Remove parameter `start',
17873 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
17874 (get_char_face_and_encoding): Remove parameter `multibyte_p',
17875 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
17876 (fill_stretch_glyph_string): Remove parameters `row' and `area',
17877 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
17878 and thereabouts. All callers changed.
17879 (get_per_char_metric): Remove parameter `f', unused since
17880 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
17882 2011-04-02 Jim Meyering <meyering@redhat.com>
17884 do not dereference NULL upon failed strdup
17885 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
17886 (ns_get_family): Likewise.
17888 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
17890 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
17892 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
17894 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
17897 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
17899 Add lexical binding.
17901 * window.c (Ftemp_output_buffer_show): New fun.
17902 (Fsave_window_excursion):
17903 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
17905 * lread.c (lisp_file_lexically_bound_p): New function.
17906 (Fload): Bind Qlexical_binding.
17907 (readevalloop): Remove `evalfun' arg.
17908 Bind Qinternal_interpreter_environment.
17909 (Feval_buffer): Bind Qlexical_binding.
17910 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
17912 (syms_of_lread): Declare `lexical-binding'.
17914 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
17916 * keyboard.c (eval_dyn): New fun.
17917 (menu_item_eval_property): Use it.
17919 * image.c (parse_image_spec): Use Ffunctionp.
17921 * fns.c (concat, mapcar1): Accept byte-code-functions.
17923 * eval.c (Fsetq): Handle lexical vars.
17924 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
17925 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
17926 (FletX, Flet): Obey lexical binding.
17927 (Fcommandp): Handle closures.
17928 (Feval): New `lexical' arg.
17929 (eval_sub): New function extracted from Feval. Use it almost
17930 everywhere where Feval was used. Look up vars in lexical env.
17932 (Ffunctionp): Move from subr.el.
17933 (Ffuncall): Handle closures.
17934 (apply_lambda): Remove `eval_flags'.
17935 (funcall_lambda): Handle closures and new byte-code-functions.
17936 (Fspecial_variable_p): New function.
17937 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
17938 but without exporting it to Lisp.
17940 * doc.c (Fdocumentation, store_function_docstring):
17941 * data.c (Finteractive_form): Handle closures.
17943 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
17946 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
17948 (exec_byte_code): New function extracted from Fbyte_code to handle new
17949 calling convention for byte-code-functions. Add new byte-codes.
17951 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
17953 * alloc.c (Fmake_symbol): Init new `declared_special' field.
17955 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
17957 * xdisp.c (redisplay_internal): Fix prototype.
17959 2011-03-31 Eli Zaretskii <eliz@gnu.org>
17961 * xdisp.c (SCROLL_LIMIT): New macro.
17962 (try_scrolling): Use it when setting scroll_limit.
17963 Limit scrolling to 100 screen lines.
17964 (redisplay_window): Even when falling back on "recentering",
17965 position point in the window according to scroll-conservatively,
17966 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
17968 (try_scrolling): When point is above the window, allow searching
17969 as far as scroll_max, or one screenful, to compute vertical
17970 distance from PT to the scroll margin position. This prevents
17971 try_scrolling from unnecessarily failing when
17972 scroll-conservatively is set to a value slightly larger than the
17973 window height. Clean up the case of PT below the margin at bottom
17974 of window: scroll_max can no longer be INT_MAX. When aggressive
17975 scrolling is in use, don't let point enter the opposite scroll
17976 margin as result of the scroll.
17977 (syms_of_xdisp) <scroll-conservatively>: Document the
17978 threshold of 100 lines for never-recentering scrolling.
17980 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
17982 * dispextern.h (move_it_by_lines):
17983 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
17984 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
17985 (message_log_check_duplicate): Remove parameters `prev_bol' and
17986 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
17987 (redisplay_internal): Remove parameter `preserve_echo_area',
17988 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
17990 * indent.c (Fvertical_motion):
17991 * window.c (window_scroll_pixel_based, Frecenter):
17992 Don't pass `need_y_p' to `move_it_by_lines'.
17994 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
17996 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
17997 steal a few bits to be more compact.
17998 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
17999 Remove unneeded casts.
18001 * bytecode.c (Fbyte_code): CAR and CDR can GC.
18003 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
18005 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
18006 binding" message (bug#7967).
18008 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
18010 Fix more problems found by GCC 4.6.0's static checks.
18012 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
18013 Remove unused local var.
18015 * editfns.c (Fmessage_box): Remove unused local var.
18017 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
18018 (note_mode_line_or_margin_highlight, note_mouse_highlight):
18019 Omit unused local vars.
18020 * window.c (shrink_windows): Omit unused local var.
18021 * menu.c (digest_single_submenu): Omit unused local var.
18022 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
18023 Omit unused local var.
18025 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
18026 Don't assume string length fits in int.
18027 (keyremap_step, read_key_sequence): Use size_t for sizes.
18028 (read_key_sequence): Don't check last_real_key_start redundantly.
18030 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
18031 instead of alloca (Bug#8344).
18033 * eval.c (Fbacktrace): Don't assume nargs fits in int.
18034 (Fbacktrace_frame): Don't assume nframes fits in int.
18036 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
18038 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
18041 * term.c (produce_glyphless_glyph): Remove unnecessary test.
18043 * cm.c (calccost): Turn while-do into do-while, for clarity.
18045 * keyboard.c (syms_of_keyboard): Use the same style as later
18046 in this function when indexing through an array. This also
18047 works around GCC bug 48267.
18049 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
18051 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
18053 * chartab.c (sub_char_table_ref_and_range): Redo for slight
18054 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
18056 * keyboard.c, keyboard.h (num_input_events): Now size_t.
18057 This avoids undefined behavior on integer overflow, and is a bit
18058 more convenient anyway since it is compared to a size_t variable.
18060 Variadic C functions now count arguments with size_t, not int.
18061 This avoids an unnecessary limitation on 64-bit machines, which
18062 caused (substring ...) to crash on large vectors (Bug#8344).
18063 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
18064 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
18065 All variadic functions and their callers changed accordingly.
18066 (struct gcpro.nvars): Now size_t, not int. All uses changed.
18067 * data.c (arith_driver, float_arith_driver): Likewise.
18068 * editfns.c (general_insert_function): Likewise.
18069 * eval.c (struct backtrace.nargs, interactive_p)
18070 (internal_condition_case_n, run_hook_with_args, apply_lambda)
18071 (funcall_lambda, mark_backtrace): Likewise.
18072 * fns.c (concat): Likewise.
18073 * frame.c (x_set_frame_parameters): Likewise.
18074 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
18075 0 if not found, not -1. All callers changed.
18077 * alloc.c (garbage_collect): Don't assume stack size fits in int.
18078 (stack_copy_size): Now size_t, not int.
18079 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
18081 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18083 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
18084 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18085 All callers changed.
18087 * lisp.h (multibyte_char_to_unibyte):
18088 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
18089 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18090 * character.h (CHAR_TO_BYTE8):
18091 * cmds.c (internal_self_insert):
18092 * editfns.c (general_insert_function):
18093 * keymap.c (push_key_description):
18094 * search.c (Freplace_match):
18095 * xdisp.c (message_dolog, set_message_1): All callers changed.
18097 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
18099 * keyboard.c (safe_run_hook_funcall): New function.
18100 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
18101 don't set the hook to nil, but remove the offending function instead.
18102 (Qcommand_hook_internal): Remove, unused.
18103 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
18104 Vcommand_hook_internal.
18106 * eval.c (enum run_hooks_condition): Remove.
18107 (funcall_nil, funcall_not): New functions.
18108 (run_hook_with_args): Call each function through a `funcall' argument.
18109 Remove `cond' argument, now redundant.
18110 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
18111 (Frun_hook_with_args_until_failure): Adjust accordingly.
18112 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
18114 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18116 * dispextern.h (string_buffer_position): Remove declaration.
18118 * print.c (strout): Remove parameter `multibyte', unused since
18119 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
18121 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
18122 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
18123 All callers changed.
18125 * w32.c (_wsa_errlist): Use braces for struct initializers.
18127 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
18128 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
18129 All callers changed.
18130 (string_buffer_position): Likewise. Also, make static (it's never
18131 used outside xdisp.c).
18132 (cursor_row_p): Remove parameter `w', unused since
18133 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
18134 (decode_mode_spec): Remove parameter `precision', introduced during
18135 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
18136 All callers changed.
18138 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18140 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
18142 2011-03-27 Anders Lindgren <andlind@gmail.com>
18144 * nsterm.m (ns_menu_bar_is_hidden): New variable.
18145 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
18146 (ns_update_auto_hide_menu_bar): New functions.
18147 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
18148 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
18149 ns_constrain_all_frames.
18150 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
18151 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
18153 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18155 * nsmenu.m (runDialogAt): Remove argument to timer_check.
18157 2011-03-27 Glenn Morris <rgm@gnu.org>
18159 * syssignal.h: Replace RETSIGTYPE with void.
18160 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
18161 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
18162 Replace SIGTYPE with void everywhere.
18163 * s/usg5-4-common.h (SIGTYPE): Remove definition.
18164 * s/template.h (SIGTYPE): Remove commented out definition.
18166 2011-03-26 Eli Zaretskii <eliz@gnu.org>
18168 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
18169 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
18171 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
18173 * w32.c (read_unc_volume): Use parameter `henum', instead of
18174 global variable `wget_enum_handle'.
18176 * keymap.c (describe_vector): Remove parameters `indices' and
18177 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
18178 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
18180 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
18182 * keyboard.c (timer_check): Remove parameter `do_it_now',
18183 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
18184 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
18185 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
18187 * keyboard.c (read_char):
18188 * w32menu.c (w32_menu_display_help):
18189 * xmenu.c (show_help_event, menu_help_callback):
18190 Adjust calls to `show_help_echo'.
18192 * gtkutil.c (xg_maybe_add_timer):
18193 * keyboard.c (readable_events):
18194 * process.c (wait_reading_process_output):
18195 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
18197 * insdel.c (adjust_markers_gap_motion):
18198 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
18199 (gap_left, gap_right): Don't call it.
18201 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
18203 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
18204 incurred during fontification.
18206 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18208 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
18209 (DEFVAR_PER_BUFFER): Don't pass it.
18211 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
18212 (scrolling_window): Don't pass it.
18214 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18216 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
18218 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
18220 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
18221 of variables specific to SELinux and computation of `encoded_absname'.
18223 * image.c (XPutPixel): Remove unused variable `height'.
18225 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
18227 * unexw32.c (get_section_info): Remove unused variable `section'.
18229 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
18230 (system_process_attributes): Remove unused variable `sess'.
18231 (sys_read): Remove unused variable `err'.
18233 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
18234 (w32_wnd_proc): Remove unused variable `isdead'.
18235 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
18236 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
18237 (x_create_tip_frame): Remove unused variable `tem'.
18239 * w32inevt.c (w32_console_read_socket):
18240 Remove unused variable `no_events'.
18242 * w32term.c (x_draw_composite_glyph_string_foreground):
18243 Remove unused variable `width'.
18245 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
18247 * w32term.c (x_set_glyph_string_clipping):
18248 Don't pass uninitialized region to CombineRgn.
18250 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
18252 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
18253 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
18254 (Fx_close_connection): Remove unused variable `i'.
18256 * w32font.c (w32font_draw): Return number of glyphs.
18257 (w32font_open_internal): Remove unused variable `i'.
18258 (w32font_driver): Add missing initializer.
18260 * w32menu.c (utf8to16): Remove unused variable `utf16'.
18261 (fill_in_menu): Remove unused variable `items_added'.
18263 * w32term.c (last_mouse_press_frame): Remove static global variable.
18264 (w32_clip_to_row): Remove unused variable `f'.
18265 (x_delete_terminal): Remove unused variable `i'.
18267 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
18268 (NOTHING): Remove unused static global variable.
18269 (uniscribe_check_otf): Remove unused variable `table'.
18270 (uniscribe_font_driver): Add missing initializers.
18272 2011-03-23 Julien Danjou <julien@danjou.info>
18274 * term.c (Fsuspend_tty, Fresume_tty):
18275 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
18276 * window.c (temp_output_buffer_show):
18277 * insdel.c (signal_before_change):
18278 * frame.c (Fhandle_switch_frame):
18279 * fileio.c (Fdo_auto_save):
18280 * emacs.c (Fkill_emacs):
18281 * editfns.c (save_excursion_restore):
18282 * cmds.c (internal_self_insert):
18283 * callint.c (Fcall_interactively):
18284 * buffer.c (Fkill_all_local_variables):
18285 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
18287 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
18288 unconditionally since it does the check itself.
18290 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
18292 Fix more problems found by GCC 4.5.2's static checks.
18294 * coding.c (encode_coding_raw_text): Avoid unnecessary test
18295 the first time through the loop, since we know p0 < p1 then.
18296 This also avoids a gcc -Wstrict-overflow warning.
18298 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
18299 leading to a memory leak, possible in functions like
18300 load_charset_map_from_file that can allocate an unbounded number
18301 of objects (Bug#8318).
18303 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
18304 that could (at least in theory) be that large.
18306 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
18307 This is less likely to overflow, and avoids undefined behavior if
18308 overflow does occur. All callers changed. Use strtoul to scan
18309 for the unsigned long integer.
18310 (pint2hrstr): Simplify and tune code slightly.
18311 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
18313 * scroll.c (do_scrolling): Work around GCC bug 48228.
18314 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
18316 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
18317 This also avoids a warning with gcc -Wstrict-overflow.
18318 (validate_x_resource_name): Simplify count usage.
18319 This also avoids a warning with gcc -Wstrict-overflow.
18321 * fileio.c (Fcopy_file): Report error if fchown or fchmod
18324 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
18326 * process.c (Fmake_network_process): Use socklen_t, not int,
18327 where POSIX says socklen_t is required in portable programs.
18328 This fixes a porting bug on hosts like 64-bit HP-UX, where
18329 socklen_t is wider than int (Bug#8277).
18330 (Fmake_network_process, server_accept_connection):
18331 (wait_reading_process_output, read_process_output):
18334 * process.c: Rename or move locals to avoid shadowing.
18335 (list_processes_1, Fmake_network_process):
18336 (read_process_output_error_handler, exec_sentinel_error_handler):
18337 Rename or move locals.
18338 (Fmake_network_process): Define label "retry_connect" only if needed.
18339 (Fnetwork_interface_info): Fix pointer signedness.
18340 (process_send_signal): Add cast to avoid pointer signedness problem.
18341 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
18342 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
18344 Make tparam.h and terminfo.c consistent.
18345 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
18346 Include tparam.h instead, since it declares them.
18347 * cm.h (PC): Remove extern decl; tparam.h now does this.
18348 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
18349 * terminfo.c: Include tparam.h, to check interfaces.
18350 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
18351 (tparam): Adjust signature to match interface in tparam.h;
18352 this removes some undefined behavior. Check that outstring and len
18353 are zero, which they always are with Emacs.
18354 * tparam.h (PC, BC, UP): New extern decls.
18356 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
18357 (xftfont_open): Rename locals to avoid shadowing.
18359 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
18360 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
18361 (OTF_TAG_SYM): Omit macro if not needed.
18362 (ftfont_list): Remove unused local.
18363 (get_adstyle_property, ftfont_pattern_entity):
18364 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
18365 Rename locals to avoid shadowing.
18367 * xfont.c (xfont_list_family): Mark var as initialized.
18369 * xml.c (make_dom): Now static.
18371 * composite.c (composition_compute_stop_pos): Rename local to
18373 (composition_reseat_it): Remove unused locals.
18374 (find_automatic_composition, composition_adjust_point): Likewise.
18375 (composition_update_it): Mark var as initialized.
18376 (find_automatic_composition): Mark vars as initialized,
18377 with a FIXME (Bug#8290).
18379 character.h: Rename locals to avoid shadowing.
18380 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
18381 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
18382 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
18383 (BUF_DEC_POS): Be more systematic about renaming local temporaries
18384 to avoid shadowing.
18386 * textprop.c (property_change_between_p): Remove; unused.
18388 * intervals.c (interval_start_pos): Now static.
18390 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
18392 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
18393 Rename locals to avoid shadowing.
18395 * sound.c (wav_play, au_play, Fplay_sound_internal):
18396 Fix pointer signedness.
18397 (alsa_choose_format): Remove unused local var.
18398 (wav_play): Initialize a variable to 0, to prevent undefined
18399 behavior (Bug#8278).
18401 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
18403 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
18405 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
18406 clobbering (Bug#8298).
18407 * sysdep.c (sys_subshell): Likewise.
18408 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
18410 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
18411 This should get cleaned up, so that child_setup has the
18412 same signature on all platforms.
18414 * callproc.c (call_process_cleanup): Now static.
18415 (relocate_fd): Rename locals to avoid shadowing.
18417 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
18419 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
18420 not to be necessary, and produces flickering.
18422 2011-03-20 Glenn Morris <rgm@gnu.org>
18424 * config.in: Remove file.
18426 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
18428 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
18429 are now in src/globals.h.
18430 (syms_of_minibuf): Remove spurious & from previous change.
18432 2011-03-20 Leo Liu <sdl.web@gmail.com>
18434 * minibuf.c (completing-read-function): New variable.
18435 (completing-read-default): Rename from completing-read.
18436 (completing-read): Call completing-read-function.
18438 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18440 * xfaces.c (Fx_load_color_file):
18441 Read color file from absolute filename (bug#8250).
18443 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18445 * makefile.w32-in: Update dependencies.
18447 2011-03-17 Eli Zaretskii <eliz@gnu.org>
18449 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
18451 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
18453 Fix more problems found by GCC 4.5.2's static checks.
18455 * process.c (make_serial_process_unwind, send_process_trap):
18456 (sigchld_handler): Now static.
18458 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
18459 That way, the code declares only the vars that it needs.
18460 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
18461 * s/cygwin.h (PTY_ITERATION): Likewise.
18462 * s/darwin.h (PTY_ITERATION): Likewise.
18463 * s/gnu-linux.h (PTY_ITERATION): Likewise.
18465 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
18466 * process.c (allocate_pty): Don't declare stb unless it's needed.
18468 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
18469 (CONSTANTLIM): Remove; unused.
18470 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
18471 Define only if needed.
18473 * unexelf.c (unexec): Name an expression,
18474 to avoid gcc -Wbad-function-cast warning.
18475 Use a different way to cause a compilation error if anyone uses
18476 n rather than nn, a way that does not involve shadowing.
18477 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
18479 * deps.mk (unexalpha.o): Remove; unused.
18481 New file unexec.h, the (simple) interface for unexec (Bug#8267).
18482 * unexec.h: New file.
18483 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
18484 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
18485 Depend on unexec.h.
18486 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
18487 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
18488 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
18489 Change as necessary to match prototype in unexec.h.
18491 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
18493 (back_comment, skip_chars): Mark vars as initialized.
18495 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
18496 Rename locals to avoid shadowing.
18498 * lread.c (read1): Rewrite so as not to use empty "else".
18499 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
18501 * print.c (Fredirect_debugging_output): Fix pointer signedess.
18503 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
18504 warning when compiling print.c.
18506 * font.c (font_unparse_fcname): Abort in an "impossible" situation
18507 instead of using an uninitialized var.
18508 (font_sort_entities): Mark var as initialized.
18510 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
18512 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
18513 pointers to constants.
18514 (font_parse_fcname): Remove unused vars.
18515 (font_delete_unmatched): Now static.
18516 (font_get_spec): Remove; unused.
18517 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
18518 (font_update_drivers, Ffont_get_glyphs, font_add_log):
18519 Rename or move locals to avoid shadowing.
18521 * fns.c (require_nesting_list, require_unwind): Now static.
18522 (Ffillarray): Rename locals to avoid shadowing.
18524 * floatfns.c (domain_error2): Define only if needed.
18525 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
18527 * alloc.c (mark_backtrace): Move decl from here ...
18528 * lisp.h: ... to here, so that it can be checked.
18530 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
18531 (Fdefvar): Rewrite so as not to use empty "else".
18532 (lisp_indirect_variable): Name an expression,
18533 to avoid gcc -Wbad-function-cast warning.
18534 (Fdefvar): Rename locals to avoid shadowing.
18536 * callint.c (quotify_arg, quotify_args): Now static.
18537 (Fcall_interactively): Rename locals to avoid shadowing.
18538 Use const pointer when appropriate.
18540 * lisp.h (get_system_name, get_operating_system_release):
18541 Move decls here, to check interfaces.
18542 * process.c (get_operating_system_release): Move decl to lisp.h.
18543 * xrdb.c (get_system_name): Likewise.
18544 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
18545 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
18546 some of which prompt warnings from gcc -Wbad-function-cast.
18547 (Fformat_time_string, Fencode_time, Finsert_char):
18548 (Ftranslate_region_internal, Fformat):
18549 Rename or remove local vars to avoid shadowing.
18550 (Ftranslate_region_internal): Mark var as initialized.
18552 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
18555 * lisp.h (eassert): Check that the argument compiles, even if
18556 ENABLE_CHECKING is not defined.
18558 * data.c (Findirect_variable): Name an expression, to avoid
18559 gcc -Wbad-function-cast warning.
18560 (default_value, arithcompare, arith_driver, arith_error): Now static.
18561 (store_symval_forwarding): Rename local to avoid shadowing.
18562 (Fmake_variable_buffer_local, Fmake_local_variable):
18563 Mark variables as initialized.
18564 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
18566 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
18567 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
18568 Rename locals to avoid shadowing.
18569 (mark_stack): Move local variables into the #ifdef region where
18571 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
18572 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
18574 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
18575 (GC_STRING_CHARS): Remove; not used.
18576 (Fmemory_limit): Cast sbrk's returned value to char *.
18578 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
18579 avoids undefined behavior in theory.
18581 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
18583 Use functions, not macros, for up- and down-casing (Bug#8254).
18584 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
18585 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
18586 to use the following functions instead of these macros.
18587 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
18588 EMACS_INT, since callers assume the returned value fits in int.
18589 (upcase1): Likewise, for UPCASE_TABLE.
18590 (uppercasep, lowercasep, upcase): New static inline functions.
18591 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
18592 the race-condition problem in the old DOWNCASE.
18594 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
18595 Rename locals to avoid shadowing.
18596 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
18597 (regex_compile, re_search_2, re_match_2_internal):
18598 Remove unused local vars.
18599 (FREE_VAR): Rewrite so as not to use empty "else",
18600 which gcc can warn about.
18601 (regex_compile, re_match_2_internal): Mark locals as initialized.
18602 (RETALLOC_IF): Define only if needed.
18603 (WORDCHAR_P): Likewise. This one is never needed, but is used
18604 only in a comment talking about a compiler bug, so put inside
18605 the #if 0 of that comment.
18606 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
18607 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
18610 * search.c (boyer_moore): Rename locals to avoid shadowing.
18611 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
18612 (PREV_CHAR_BOUNDARY): Likewise.
18614 * search.c (simple_search): Remove unused var.
18616 * dired.c (compile_pattern): Move decl from here ...
18617 * lisp.h: ... to here, so that it can be checked.
18618 (struct re_registers): New forward decl.
18620 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
18622 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
18624 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
18625 Rename locals to avoid shadowing.
18626 (Fvertical_motion): Mark locals as initialized.
18628 * casefiddle.c (casify_object, casify_region): Now static.
18629 (casify_region): Mark local as initialized.
18631 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
18633 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
18634 New macros, so that the caller can use some names other than
18635 gcpro1, gcpro2, etc.
18636 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
18638 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
18639 argument, for consistency with GCPRO2_VAR, etc: it is now the
18640 prefix of the variable, not the variable itself. All uses
18642 * dired.c (directory_files_internal, file_name_completion):
18643 Rename locals to avoid shadowing.
18645 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
18646 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
18647 dired.c's scmp function, had undefined behavior.
18648 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
18649 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
18650 * buffer.h: ... to here, because these macros use current_buffer,
18651 and the new implementation with inline functions needs to have
18652 current_buffer in scope now, rather than later when the macros
18654 (downcase, upcase1): New static inline functions.
18655 (DOWNCASE, UPCASE1): Reimplement using these functions.
18656 This avoids undefined behavior in expressions like
18657 DOWNCASE (x) == DOWNCASE (y), which previously suffered
18658 from race conditions in accessing the global variables
18659 case_temp1 and case_temp2.
18660 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
18661 * lisp.h (case_temp1, case_temp2): Remove their decls.
18662 * character.h (ASCII_CHAR_P): Move from here ...
18663 * lisp.h: ... to here, so that the inline functions mentioned
18664 above can use them.
18666 * dired.c (directory_files_internal_unwind): Now static.
18668 * fileio.c (file_name_as_directory, directory_file_name):
18669 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
18671 (file_name_as_directory): Use const pointers when appropriate.
18672 (Fexpand_file_name): Likewise. In particular, newdir might
18673 point at constant storage, so make it a const pointer.
18674 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
18675 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
18677 (Fset_file_times, Finsert_file_contents, auto_save_error):
18678 Rename locals to avoid shadowing.
18680 * minibuf.c (choose_minibuf_frame_1): Now static.
18681 (Ftry_completion, Fall_completions): Rename or remove locals
18682 to avoid shadowing.
18684 * marker.c (bytepos_to_charpos): Remove; unused.
18686 * lisp.h (verify_bytepos, count_markers): New decls,
18687 so that gcc does not warn that these functions aren't declared.
18689 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
18690 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
18691 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
18692 (copy_text): Remove unused local var.
18694 * filelock.c (within_one_second): Now static.
18695 (lock_file_1): Rename local to avoid shadowing.
18697 * buffer.c (fix_overlays_before): Mark locals as initialized.
18698 (fix_start_end_in_overlays): Likewise. This function should be
18699 simplified by using pointers-to-pointers, but that's a different
18701 (switch_to_buffer_1): Now static.
18702 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
18703 (report_overlay_modification): Rename locals to avoid shadowing.
18705 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
18706 Fix pointer signedness issue.
18707 (sys_subshell): Mark local as volatile if checking for lint,
18708 to suppress a gcc -Wclobbered warning that does not seem to be right.
18709 (MAXPATHLEN): Define only if needed.
18711 * process.c (serial_open, serial_configure): Move decls from here ...
18712 * systty.h: ... to here, so that they can be checked.
18714 * fns.c (get_random, seed_random): Move extern decls from here ...
18715 * lisp.h: ... to here, so that they can be checked.
18717 * sysdep.c (reset_io): Now static.
18718 (wait_for_termination_signal): Remove; unused.
18720 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
18721 (copy_keymap_item, append_key, push_text_char_description):
18723 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
18724 (DENSE_TABLE_SIZE): Remove; unused.
18725 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
18726 (describe_map_tree):
18727 Rename locals to avoid shadowing.
18729 * keyboard.c: Declare functions static if they are not used elsewhere.
18730 (echo_char, echo_dash, cmd_error, top_level_2):
18731 (poll_for_input, handle_async_input): Now static.
18732 (read_char, kbd_buffer_get_event, make_lispy_position):
18733 (make_lispy_event, make_lispy_movement, apply_modifiers):
18734 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
18735 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
18736 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
18737 (read_key_sequence, read_char): Mark locals as initialized.
18738 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
18740 * keyboard.h (make_ctrl_char): New decl.
18741 (mark_kboards): Move decl here ...
18742 * alloc.c (mark_kboards): ... from here.
18744 * lisp.h (force_auto_save_soon): New decl.
18746 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
18747 (DEFINE_DUMMY_FUNCTION): New macro.
18748 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
18750 (main): Add casts to avoid warnings
18751 if GCC considers string literals to be constants.
18753 * lisp.h (fatal_error_signal): Add decl, since it's exported.
18755 * dbusbind.c: Pointer signedness fixes.
18756 (xd_signature, xd_append_arg, xd_initialize):
18757 (Fdbus_call_method, Fdbus_call_method_asynchronously):
18758 (Fdbus_method_return_internal, Fdbus_method_error_internal):
18759 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
18760 (Fdbus_register_signal): Use SSDATA when the context wants char *.
18762 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
18763 if GCC considers string literals to be constants.
18764 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
18766 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
18768 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
18769 (print_preprocess, print_object): New macro to fix last change.
18771 * print.c (print_preprocess): Don't forget font objects.
18773 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
18775 * emacs.c (USAGE3): Doc fixes.
18777 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
18779 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
18782 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
18784 * lisp.h (VWindow_system, Qfile_name_history):
18785 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
18786 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
18787 (w32_system_caret_x, w32_system_caret_y): Declare extern.
18789 * w32select.c: Don't #include "keyboard.h".
18790 (run_protected): Add extern declaration for waiting_for_input.
18792 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
18793 * w32console.c (detect_input_pending, read_input_pending)
18794 (encode_terminal_code):
18795 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
18796 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
18797 (w32_system_caret_y, Qfile_name_history):
18798 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
18799 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
18800 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
18801 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
18802 * w32proc.c (Qlocal, report_file_error):
18803 * w32term.c (Vwindow_system, updating_frame):
18804 * w32uniscribe.c (initialized, uniscribe_font_driver):
18805 Remove unneeded extern declarations.
18807 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
18809 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
18811 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
18813 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
18814 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
18815 These macros can no longer be used for assignment.
18817 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
18818 Assign struct members directly, instead of using BUF_BEGV etc.
18819 (record_buffer_markers, fetch_buffer_markers): New functions for
18820 recording and fetching special buffer markers.
18821 (set_buffer_internal_1, set_buffer_temp): Use them.
18823 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
18825 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
18827 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
18828 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
18830 * xdisp.c (hscroll_window_tree):
18831 (reconsider_clip_changes): Use PT instead of BUF_PT.
18833 2011-03-13 Eli Zaretskii <eliz@gnu.org>
18835 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
18836 $(EMACS_ROOT)/lib/intprops.h.
18838 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
18840 Fix more problems found by GCC 4.5.2's static checks.
18842 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
18843 to unsigned char * to avoid compiler diagnostic.
18844 (xg_free_frame_widgets): Make it clear that a local variable is
18845 needed only if USE_GTK_TOOLTIP.
18846 (gdk_window_get_screen): Make it clear that this macro is needed
18847 only if USE_GTK_TOOLTIP.
18848 (int_gtk_range_get_value): New function, which avoids a diagnostic
18849 from gcc -Wbad-function-cast.
18850 (xg_set_toolkit_scroll_bar_thumb): Use it.
18851 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
18852 diagnostic from gcc -Wbad-function-cast.
18853 (get_utf8_string, xg_get_file_with_chooser):
18854 Rename locals to avoid shadowing.
18855 (create_dialog): Move locals to avoid shadowing.
18857 * xgselect.c (xg_select): Remove unused var.
18859 * image.c (four_corners_best): Mark locals as initialized.
18860 (gif_load): Initialize transparent_p to zero (Bug#8238).
18861 Mark another local as initialized.
18862 (my_png_error, my_error_exit): Mark with NO_RETURN.
18864 * image.c (clear_image_cache): Now static.
18865 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
18866 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
18867 (x_edge_detection): Remove unnecessary cast that
18868 gcc -Wbad-function-cast diagnoses.
18869 (gif_load): Fix pointer signedness.
18870 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
18871 (jpeg_load, gif_load): Rename locals to avoid shadowing.
18873 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
18875 Improve quality of tests for time stamp overflow.
18876 For example, without this patch (encode-time 0 0 0 1 1
18877 1152921504606846976) returns the obviously-bogus value (-948597
18878 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
18879 reports time overflow. See
18880 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
18881 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
18882 * editfns.c: Include limits.h and intprops.h.
18883 (TIME_T_MIN, TIME_T_MAX): New macros.
18884 (time_overflow): Move earlier, to before first use.
18885 (hi_time, lo_time): New functions, for an accurate test for
18886 out-of-range times.
18887 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
18888 (Fget_internal_run_time): Don't assume time_t fits in int.
18889 (make_time): Use list2 instead of Fcons twice.
18890 (Fdecode_time): More accurate test for out-of-range times.
18891 (check_tm_member): New function.
18892 (Fencode_time): Use it, to test for out-of-range times.
18893 (lisp_time_argument): Don't rely on undefined left-shift and
18894 right-shift behavior when checking for time stamp overflow.
18896 * editfns.c (time_overflow): New function, refactoring common code.
18897 (Fformat_time_string, Fdecode_time, Fencode_time):
18898 (Fcurrent_time_string): Use it.
18900 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
18901 * dired.c (make_time): Move to ...
18902 * editfns.c (make_time): ... here.
18903 * systime.h: Note the move.
18905 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18907 * fringe.c (update_window_fringes): Remove unused variables.
18909 * unexmacosx.c (copy_data_segment): Also copy __got section.
18912 2011-03-12 Eli Zaretskii <eliz@gnu.org>
18914 * termcap.c [MSDOS]: Include "msdos.h".
18915 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
18916 Constify `char *' arguments and their references according to
18917 prototypes in tparam.h.
18919 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
18921 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
18922 Adapt all references accordingly.
18924 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
18926 2011-03-11 Tom Tromey <tromey@redhat.com>
18928 * buffer.c (syms_of_buffer): Remove obsolete comment.
18930 2011-03-11 Eli Zaretskii <eliz@gnu.org>
18932 * termhooks.h (encode_terminal_code): Declare prototype.
18934 * msdos.c (encode_terminal_code): Don't declare prototype.
18936 * term.c (encode_terminal_code): Now external again, used by
18937 w32console.c and msdos.c.
18939 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
18940 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
18942 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
18944 Fix some minor problems found by GCC 4.5.2's static checks.
18946 * fringe.c (update_window_fringes): Mark locals as initialized
18948 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
18950 * alloc.c (mark_fringe_data): Move decl from here ...
18951 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
18952 to check its interface.
18953 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
18955 * fontset.c (free_realized_fontset): Now static.
18956 (Fset_fontset_font): Rename local to avoid shadowing.
18957 (fontset_font): Mark local as initialized.
18958 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
18960 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
18962 * xselect.c (x_disown_buffer_selections): Remove; not used.
18963 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
18964 (x_own_selection, Fx_disown_selection_internal): Rename locals
18965 to avoid shadowing.
18966 (x_handle_dnd_message): Remove local to avoid shadowing.
18968 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
18969 so that the caller can use some name other than gcpro1.
18970 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
18971 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
18972 (Fx_backspace_delete_keys_p):
18973 Use them to avoid shadowing, and rename vars to avoid shadowing.
18974 (x_decode_color, x_set_name, x_window): Now static.
18975 (Fx_create_frame): Add braces to silence GCC warning.
18976 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
18977 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
18978 Remove unused locals.
18979 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
18980 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
18981 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
18984 * xterm.h (x_mouse_leave): New decl.
18986 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
18987 Remove unused functions.
18988 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
18989 (x_calc_absolute_position): Now static.
18990 (XTread_socket): Don't define label "out" unless it's used.
18991 Don't declare local "event" unless it's used.
18992 (x_iconify_frame, x_free_frame_resources): Don't declare locals
18993 unless they are used.
18994 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
18995 (x_fatal_error_signal): Remove; not used.
18996 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
18997 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
18998 (x_error_catcher, x_connection_closed, x_error_handler):
18999 (x_error_quitter, xembed_send_message, x_iconify_frame):
19000 (my_log_handler): Rename locals to avoid shadowing.
19001 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
19002 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
19004 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
19005 Rename or move locals to avoid shadowing.
19006 (tty_defined_color, merge_face_heights): Now static.
19007 (free_realized_faces_for_fontset): Remove; not used.
19008 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
19009 does not deduce is never used uninitialized.
19010 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
19011 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
19013 * terminal.c (store_terminal_param): Now static.
19015 * xmenu.c (menu_highlight_callback): Now static.
19016 (set_frame_menubar): Remove unused local.
19017 (xmenu_show): Rename parameter to avoid shadowing.
19018 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
19019 since they might point to immutable storage.
19020 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
19021 since it's unused otherwise.
19023 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
19024 Add a FIXME, since the code still doesn't look right. (Bug#8215)
19025 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
19026 avoids a gcc -Wuninitialized diagnostic.
19027 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
19028 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
19029 does not deduce are never used uninitialized.
19031 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
19033 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
19034 * window.c (window_loop, size_window):
19035 (run_window_configuration_change_hook, enlarge_window): Likewise.
19037 * window.c (display_buffer): Now static.
19038 (size_window): Mark variables that gcc -Wuninitialized
19039 does not deduce are never used uninitialized.
19040 * window.h (check_all_windows): New decl, to forestall
19041 gcc -Wmissing-prototypes diagnostic.
19042 * dispextern.h (bidi_dump_cached_states): Likewise.
19044 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
19046 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
19047 Include <limits.h>.
19048 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
19049 and to avoid gcc -Wuninitialized warning.
19050 (load_charset_map): Mark variables that gcc -Wuninitialized
19051 does not deduce are never used uninitialized.
19052 (load_charset): Abort instead of using uninitialized var (Bug#8229).
19054 * coding.c (coding_set_source, coding_set_destination):
19055 Use "else { /* comment */ }" rather than "else /* comment */;"
19056 for clarity, and to avoid gcc -Wempty-body warning.
19057 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
19058 a block, when the outer 'i' will do.
19059 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
19060 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
19061 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
19062 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
19063 (Fdecode_sjis_char, Fdefine_coding_system_internal):
19064 Rename locals to avoid shadowing.
19065 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
19066 * coding.c (emacs_mule_char, encode_invocation_designation):
19067 Now static, since they're not used elsewhere.
19068 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
19069 (decode_coding_object, encode_coding_object, detect_coding_system):
19070 (decode_coding_emacs_mule): Mark variables that gcc
19071 -Wuninitialized does not deduce are never used uninitialized.
19072 (detect_coding_iso_2022): Initialize a local variable that might
19073 be used uninitialized. Leave a FIXME because it's not clear that
19074 this initialization is needed. (Bug#8211)
19075 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
19076 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
19077 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
19078 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
19079 Remove unused macros.
19081 * category.c (hash_get_category_set): Remove unused local var.
19082 (copy_category_table): Now static, since it's not used elsewhere.
19083 * character.c (string_count_byte8): Likewise.
19085 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
19086 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
19088 * chartab.c (copy_sub_char_table): Now static, since it's not used
19090 (sub_char_table_ref_and_range, char_table_ref_and_range):
19091 Rename locals to avoid shadowing.
19092 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
19094 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
19095 (BIDI_BOB): Remove unused macro.
19097 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
19098 deduce are never used uninitialized.
19099 * term.c (encode_terminal_code): Likewise.
19101 * term.c (encode_terminal_code): Now static. Remove unused local.
19103 * tparam.h: New file.
19104 * term.c, tparam.h: Include it.
19105 * deps.mk (term.o, tparam.o): Depend on tparam.h.
19106 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
19107 Move these decls to tparam.h, and make them agree with what
19108 is actually in tparam.c. The previous trick of using incompatible
19109 decls in different modules does not conform to the C standard.
19110 All callers of tparam changed to use tparam's actual API.
19111 * tparam.c (tparam1, tparam, tgoto):
19112 Use const pointers where appropriate.
19114 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
19115 * cm.h (struct cm): Likewise.
19116 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
19117 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
19118 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
19119 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
19120 (turn_on_face, init_tty): Likewise.
19121 * termchar.h (struct tty_display_info): Likewise.
19123 * term.c (term_mouse_position): Rename local to avoid shadowing.
19125 * alloc.c (mark_ttys): Move decl from here ...
19126 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
19128 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
19130 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
19132 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
19134 * search.c (compile_pattern_1): Remove argument regp, unused since
19135 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
19136 (compile_pattern): Don't pass it.
19138 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
19140 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
19141 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
19143 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
19145 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
19147 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
19148 gdk_window_get_screen, gdk_window_get_geometry,
19149 gdk_x11_window_lookup_for_display and GDK_KEY_g.
19150 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
19151 (xg_get_pixbuf_from_pixmap): New function.
19152 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
19153 to Pixmap, take frame as parameter, remove GdkColormap parameter.
19154 Call xg_get_pixbuf_from_pixmap instead of
19155 gdk_pixbuf_get_from_drawable.
19156 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
19157 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
19158 (xg_check_special_colors): Use GtkStyleContext and its functions
19160 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
19161 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
19162 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
19163 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
19164 Call gtk_widget_get_preferred_size.
19165 (xg_frame_resized): gdk_window_get_geometry only takes 5
19167 (xg_win_to_widget, xg_event_is_for_menubar):
19168 Call gdk_x11_window_lookup_for_display.
19169 (xg_set_widget_bg): New function.
19170 (delete_cb): New function.
19171 (xg_create_frame_widgets): Connect delete-event to delete_cb.
19172 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
19173 (xg_set_background_color): Call xg_set_widget_bg.
19174 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
19175 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
19176 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
19177 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
19179 (update_frame_tool_bar): Call gtk_widget_hide.
19180 (xg_initialize): Use GDK_KEY_g.
19182 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
19184 (x_session_initialize): Call gdk_x11_set_sm_client_id.
19186 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
19187 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
19188 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
19190 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
19192 * w32xfns.c (select_palette): Check success of RealizePalette against
19193 GDI_ERROR, not zero.
19195 See ChangeLog.11 for earlier changes.
19197 ;; Local Variables:
19201 Copyright (C) 2011-2012 Free Software Foundation, Inc.
19203 This file is part of GNU Emacs.
19205 GNU Emacs is free software: you can redistribute it and/or modify
19206 it under the terms of the GNU General Public License as published by
19207 the Free Software Foundation, either version 3 of the License, or
19208 (at your option) any later version.
19210 GNU Emacs is distributed in the hope that it will be useful,
19211 but WITHOUT ANY WARRANTY; without even the implied warranty of
19212 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19213 GNU General Public License for more details.
19215 You should have received a copy of the GNU General Public License
19216 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.