1 2012-11-02 Eli Zaretskii <eliz@gnu.org>
3 Implement backtrace output for fatal errors on MS-Windows.
4 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
5 (BACKTRACE_LIMIT_MAX): New macro.
6 (w32_backtrace): New function.
7 (emacs_abort): Use w32_backtrace when the user chooses not to
8 attach a debugger. Update the text of the abort dialog.
10 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
12 Window-related stuff cleanup here and there.
13 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
14 Use decode_any_window.
15 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
16 * xdisp.c (Fformat_mode_line): Likewise.
17 * font.c (Ffont_at): Use decode_live_window.
18 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
19 * window.c (decode_next_window_args): Likewise.
20 (decode_any_window): Remove static.
21 * window.h (decode_any_window): Add prototype.
22 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
23 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
26 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
28 Remove pad from struct input_event.
29 * termhooks.h (struct input_event): Remove padding field.
31 * keyboard.c (event_to_kboard): Simplify because frame_or_window
32 member is never cons for a long time. Adjust comment.
33 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
34 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
35 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
36 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
38 2012-11-01 Eli Zaretskii <eliz@gnu.org>
40 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
42 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
44 Fix crash when using Emacs as commit editor for git (Bug#12697).
45 * callproc.c (setpgrp): Remove macro, as we now use setpgid
46 and it is configured in conf_post.h.
47 (Fcall_process): Don't invoke both setsid and setpgid; the former
48 is enough, if it exists.
49 * callproc.c (Fcall_process, child_setup):
50 * process.c (create_process): Use setpgid.
51 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
53 * dispnew.c (init_display): Initialize the foreground group
54 if we are running a tty display.
55 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
56 * lisp.h (init_foreground_group): New decl.
57 * sysdep.c (inherited_pgroup): New static var.
58 (init_foreground_group, tcsetpgrp_without_stopping)
59 (narrow_foreground_group, widen_foreground_group): New functions.
60 (init_sys_modes): Narrow foreground group.
61 (reset_sys_modes): Widen foreground group.
63 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
65 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
67 2012-10-31 Martin Rudalics <rudalics@gmx.at>
69 * minibuf.c (read_minibuf): Restore current buffer since
70 choose_minibuf_frame calling Fset_frame_selected_window may
71 change it (Bug#12766).
73 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
75 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
77 2012-10-30 Kenichi Handa <handa@gnu.org>
79 * font.c (Ffont_at): If WINDOW is specified and it is not
80 displaying the current buffer, signal an error.
82 2012-10-29 Daniel Colascione <dancol@dancol.org>
84 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode): In
85 preparation for fixing bug#12739, move these functions from
88 * coding.h, coding.c: ... to here, and compile them only when
89 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
90 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
92 2012-10-28 Eli Zaretskii <eliz@gnu.org>
94 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
95 (timer_loop, getitimer, setitimer): Use it instead of
96 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
98 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
101 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
103 * nsterm.m (NO_APPDEFINED_DATA): New define.
104 (last_appdefined_event_data): New variable
105 (last_appdefined_event): Remove.
106 (ns_select): Initialize t from last_appdefined_event_data instead
107 of [last_appdefined_event data1].
108 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
109 remove last_appdefined_event (Bug#12698).
111 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
113 * frame.c (x_set_font): Catch internal error.
115 2012-10-27 Eli Zaretskii <eliz@gnu.org>
117 Avoid overflow in w32 implementation of interval timers.
118 When possible, for ITIMER_PROF count only times the main thread
120 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
121 'volatile ULONGLONG' types. All the other data which was
122 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
123 (GetThreadTimes_Proc): New typedef.
124 (w32_get_timer_time): New function, returns a suitable time value
126 (timer_loop): Enter critical section when accessing ULONGLONG
127 values of the itimer_data struct, as these accesses are no longer
128 atomic. Call 'w32_get_timer_time' instead of 'clock'.
129 Remove unused variable.
130 (init_timers): Initialize s_pfn_Get_Thread_Times.
131 (start_timer_thread): Don't assign itimer->caller_thread here.
132 (getitimer): Assign itimer->caller_thread here.
133 (setitimer): Always call getitimer to get the value of ticks_now.
134 (sys_spawnve): Avoid compiler warning about format mismatch.
136 2012-10-26 Eli Zaretskii <eliz@gnu.org>
138 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
139 mouse movement events if the menu bar is active. This avoids
140 producing a busy "hour-glass" cursor by Windows if the mouse
141 pointer is positioned over a tooltip shown for some menu item.
143 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
145 Don't assume process IDs fit in int.
146 * emacs.c (shut_down_emacs) [!DOS_NT]:
147 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
148 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
149 Use pid_t, not int, to store process IDs, as 'int'
150 is not wide enough on a few platforms (e.g., AIX and IRIX).
152 2012-10-23 Kenichi Handa <handa@gnu.org>
154 The following change is to make face-font-rescale-alist work
155 correctly for non-ASCII fonts.
157 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
158 (font_open_for_lface): Handle Vface_font_rescale_alist.
160 2012-10-23 Chong Yidong <cyd@gnu.org>
162 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
164 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
166 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
168 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
170 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
173 2012-10-21 Glenn Morris <rgm@gnu.org>
175 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
177 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
180 * frame.c (Fmouse_position, Fmouse_pixel_position):
181 * xdisp.c (produce_stretch_glyph):
182 Declare local vars only when they're needed.
183 This is clearer and avoids a warning on OpenBSD about unused vars.
184 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
185 This is safer, and avoids OpenBSD warnings about unused vars.
186 * keyboard.c (record_menu_key): Remove unnecessary decl.
187 (poll_timer): Define only if POLL_FOR_INPUT is defined.
188 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
189 as our definition clashes with OpenBSD's.
190 * xfaces.c (load_face_colors, check_lface_attrs)
191 (get_lface_attributes_no_remap, get_lface_attributes)
192 (lface_fully_specified_p, x_supports_face_attributes_p)
193 (tty_supports_face_attributes_p, face_fontset, realize_face)
194 (realize_x_face, realize_tty_face):
195 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
196 merely Lisp_Object *. This is more informative and avoids
197 a warning on OpenBSD about accessing beyond an object's size.
199 2012-10-20 Chong Yidong <cyd@gnu.org>
201 * lread.c (Fload): Doc fix (Bug#12592).
203 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
205 * font.c (Ffont_at): Fix previous change.
207 2012-10-19 Eli Zaretskii <eliz@gnu.org>
209 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
210 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
213 * alloc.c (NSTATICS): Decrease to 0x800.
215 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
217 * fns.c (Fnreverse): Include the problem element when signalling an
220 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
222 * nsterm.m (ns_select): Check writefds before call to
223 FD_ISSET (Bug#12668).
225 2012-10-18 Daniel Colascione <dancol@dancol.org>
227 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
228 (staticpro): If we run out of staticpro slots, die with an
229 informative error instead of just calling emacs_abort.
231 2012-10-18 Martin Rudalics <rudalics@gmx.at>
233 Fix two flaws reported by Dmitry Antipov.
234 * window.c (Ftemp_output_buffer_show): Remove.
235 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
236 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
238 2012-10-17 Eli Zaretskii <eliz@gnu.org>
240 * makefile.w32-in ($(BLD)/w32.$(O)):
241 ($(BLD)/vm-limit.$(O)):
243 ($(BLD)/unexw32.$(O)):
244 ($(BLD)/fileio.$(O)):
245 ($(BLD)/dispnew.$(O)): Update dependencies.
247 * w32term.h (w32_initialize_display_info, initialize_w32_display):
250 * w32proc.c: Include ctype.h.
252 * w32.h (init_environment, check_windows_init_file)
253 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
254 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
255 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
256 (sys_link): Add prototypes.
258 * w32.c: Include w32select.h.
259 (sys_access, e_malloc, sys_select): Add prototypes.
260 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
262 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
264 * unexw32.c: Include lisp.h and w32.h.
266 * term.c [WINDOWSNT]: Include w32term.h.
268 * process.c [WINDOWSNT]: Add prototype of sys_select.
270 * fileio.c [WINDOWSNT]: Include w32.h.
272 * dispnew.c [WINDOWSNT]: Include w32.h.
274 * cygw32.c (Fcygwin_convert_path_to_windows)
275 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
276 Lisp_Object values. (Bug#12661)
278 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
279 to Lisp_Object. (Bug#12661)
281 2012-10-17 Kenichi Handa <handa@gnu.org>
283 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
286 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
288 * buffer.c (Fkill_buffer): When unchaining the marker,
289 reset its buffer pointer to NULL (Bug#12652).
291 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
293 Do not verify indirection counters of killed buffers (Bug#12579).
294 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
295 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
297 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
299 * alloc.c (Fmake_byte_code): Fix typo in comment.
300 * print.c (print_interval): Define as static to match prototype.
301 * indent.c (disptab_matches_widthtab, recompute_width_table):
304 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
306 * editfns.c (get_system_name): Remove.
307 * lisp.h (get_system_name): Remove prototype.
308 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
309 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
311 2012-10-15 Daniel Colascione <dancol@dancol.org>
313 * dbusbind.c: Add comment explaining reason for previous change.
315 2012-10-15 Martin Rudalics <rudalics@gmx.at>
317 * window.c (Fwindow_end): Rewrite check whether cached position
318 can be used (Bug#12600).
319 (resize_frame_windows, grow_mini_window, shrink_mini_window):
320 Set windows_or_buffers_changed.
322 2012-10-15 Daniel Colascione <dancol@dancol.org>
324 * dbusbind.c: Fix cygw32 build break when compiling with dbus
325 enabled by undefining the symbol "interface", which the platform
326 headers define to something incompatible.
328 2012-10-14 Daniel Colascione <dancol@dancol.org>
330 * image.c (init_tiff_functions, init_imagemagick_functions)
331 (init_svg_functions): Fix cygw32 build break by using these
332 functions only when WINDOWSNT _and_ HAVE_NTGUI.
334 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
336 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
338 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
340 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
342 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
344 * coding.c (detect_coding): Set coding->id before calling
347 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
349 * fileio.c: Formatting fixes.
351 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
353 Fix some stat-related races.
354 * fileio.c (Fwrite_region): Avoid race condition if a file is
355 removed or renamed by some other process immediately after Emacs
356 writes it but before Emacs stats it. Do not assume that stat (or
358 * image.c (slurp_file): Resolve the file name with fopen + fstat
359 rather than stat + fopen.
360 (pbm_read_file) [0]: Remove unused code with stat race.
361 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
362 Remove ineffective code with stat race.
364 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
366 * doc.c (get_doc_string): Don't signal an error if the file is missing.
368 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
370 * nsterm.m (hold_event_q): New static variable.
371 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
373 (hold_event): New function.
374 (ns_read_socket): If hold_event_q have events, store them and
376 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
379 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
381 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
383 2012-10-12 Eli Zaretskii <eliz@gnu.org>
385 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
387 * fileio.c (check_existing): New function.
388 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
389 instead of calling 'stat', when what's needed is to check whether
390 a file exists. This avoids expensive system calls on MS-Windows.
393 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
395 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
396 determine whether a file exists and is not a directory.
398 * lisp.h (check_existing): Add prototype.
400 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
402 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
404 2012-10-12 Glenn Morris <rgm@gnu.org>
406 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
408 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
410 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
412 * eval.c (Fautoload): Remember previous autoload status in load-history.
414 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
416 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
417 * lread.c (load_each_byte, new_backquote_flag, readchar)
418 (read_filtered_event, lisp_file_lexically_bound_p)
419 (safe_to_load_version, Fload, complete_filename_p, openp)
420 (build_load_history, readevalloop, read_escape, read1)
421 (string_to_number, read_vector, read_list):
422 * macros.c (Fstart_kbd_macro):
423 * marker.c (CONSIDER):
424 * menu.c (parse_single_submenu, digest_single_submenu)
425 (find_and_return_menu_selection, Fx_popup_menu):
426 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
428 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
430 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
431 (xmenu_show, xdialog_show):
432 Use bool for booleans.
433 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
434 as it's not a predicate. All uses changed. Omit unnecessary
437 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
439 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
440 (save_excursion_restore): Do not restore mark if it was not saved.
442 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
444 * marker.c (cached_modiff): EMACS_INT, not int.
446 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
447 instead of having a wrong decl.
448 * nsmenu.m (waiting_for_input): Remove wrong decl.
450 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
452 keyboard.c, keymap.c: Use bool for booleans.
453 * dispnew.c (sit_for): Distinguish between 3-way display_option
454 and boolean do_display.
455 * keyboard.c (single_kboard, this_command_key_count_reset)
456 (waiting_for_input, echoing, immediate_quit, input_pending)
457 (interrupt_input, interrupts_deferred, pop_kboard)
458 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
459 (command_loop_1, adjust_point_for_property)
460 (safe_run_hooks_error, input_polling_used, read_char):
461 (help_char_p, readable_events, kbd_buffer_events_waiting)
462 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
463 (lucid_event_type_list_p, get_input_pending):
464 (gobble_input, menu_separator_name_p, menu_bar_item)
465 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
466 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
467 (keyremap_step, test_undefined, read_key_sequence)
468 (detect_input_pending, detect_input_pending_ignore_squeezables)
469 (detect_input_pending_run_timers, requeued_events_pending_p)
470 (quit_throw_to_read_char, Fset_input_interrupt_mode):
471 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
472 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
473 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
474 (accessible_keymaps_1, Fkey_description, push_key_description):
475 (shadow_lookup, struct where_is_internal_data)
476 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
477 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
478 (describe_map, describe_vector):
479 * menu.c (single_menu_item):
480 * nsmenu.m (ns_update_menubar):
481 * process.c (wait_reading_process_output):
482 * search.c (scan_buffer, scan_newline):
483 Use bool for boolean.
484 * keyboard.c (timers_run, swallow_events)
485 (detect_input_pending_run_timers):
486 * process.c (wait_reading_process_output):
487 Use unsigned for counter where wraparound-on-overflow is desired,
488 since unsigned is guaranteed to have that behavior and signed is not.
489 (read_char): Use ptrdiff_t for string length.
490 (get_input_pending): Remove first argument, since it was always
491 the same pointer-to-int (now pointer-to-boolean) &input_pending,
492 and behave as if it had that value. Return new value of
493 input_pending. All callers changed.
494 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
495 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
497 * keymap.c (push_key_description): Omit last arg, which was always 1.
500 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
502 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
504 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
505 ($(BLD)/term.$(O)): Update dependencies.
507 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
509 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
510 * lisp.h (enum pvec_type): Adjust comments and omit explicit
511 initializer for PVEC_NORMAL_VECTOR.
513 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
515 Clean out old termopts cruft.
516 * termopts.h (flow_control, meta_key): Remove unused decls.
517 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
518 Don't include termopts.h.
520 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
522 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
524 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
526 * commands.h (immediate_quit): Remove duplicate decl.
528 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
530 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
532 (nsfont_open): Remove setting of Vfonts_in_cache.
533 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
535 2012-10-09 Eli Zaretskii <eliz@gnu.org>
537 * w32fns.c (w32_last_error): Change the return value to DWORD, to
538 match what GetLastError returns. Explain why the function is
541 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
542 'is_tooltip_frame', to avoid confusion with its global namesake.
544 2012-10-08 Daniel Colascione <dancol@dancol.org>
546 * xdisp.c (start_hourglass): Call w32_note_current_window when
547 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
548 build that caused Emacs to display the hourglass cursor forever.
550 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
551 which is broken under remote desktop, calculate the number of
552 colors available for a display based on the display's number of
553 planes and number of bits per pixel per plane. (bug#10397).
555 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
557 * nsfont.m (Vfonts_in_cache): New variable.
558 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
559 are used. Add cached fonts to Vfonts_in_cache.
560 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
562 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
564 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
566 (FONT_H): Define after FRAME_H.
567 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
570 * w32term.c: Remove leftover declaration of keyboard_codepage.
572 2012-10-08 Eli Zaretskii <eliz@gnu.org>
574 * makefile.w32-in (FONT_H): Add $(FRAME_H).
575 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
576 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
577 (GLOBAL_SOURCES): Add cygw32.c.
578 ($(BLD)/unexw32.$(O)):
580 ($(BLD)/w32console.$(O)):
581 ($(BLD)/w32fns.$(O)):
582 ($(BLD)/w32heap.$(O)):
583 ($(BLD)/w32menu.$(O)):
584 ($(BLD)/w32proc.$(O)): Add w32common.h.
586 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
588 (x_to_w32_color): Don't modify the argument, modify a copy instead.
590 2012-10-08 Daniel Colascione <dancol@dancol.org>
592 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
593 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
594 accidental message numbering hole. Change other messages to
597 * w32select.h (HAVE_W32SELECT): Remove.
599 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
600 w32common.h instead of w32heap.h.
602 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
603 (get_allocation_unit, get_processor_type, get_w32_major_version)
604 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
605 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
606 (OS_NT, os_subtype, cache_system_info): Move declarations to
609 * w32heap.c: Include w32common.h.
610 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
611 (w32_minor_version, w32_build_number, w32_subtype):
612 Remove duplicate definitions.
614 * w32fns.c: Include w32common.h; include w32heap.h only in
617 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
618 Use `report_file_error' instead of `error' in order to better
619 inform users of what went wrong. Increase NTGUI_UNICODE file
620 dialog box file name length to 32k, the maximum allowed by the NT
623 * w32common.h: New file.
624 (ROUND_UP, ROUND_DOWN, get_page_size)
625 (get_allocation_unit, get_processor_type, get_w32_major_version)
626 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
627 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
628 (OS_NT, os_subtype, cache_system_info): Move here.
630 * unexw32.c, unexcw.c: Include w32common.h.
632 * emacs.c (main): Use (defined (WINDOWSNT) || defined
633 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
634 to call syms_of_w32select.
636 * cygw32.h: Remove obsolete EXFUN declarations.
638 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
640 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
641 of w32inevt.o from SOME_MACHINE_OBJECTS.
643 2012-10-08 Daniel Colascione <dancol@dancol.org>
645 * image.c: Permanent fix for JPEG compilation issue --- limit
646 jpeglib `boolean' redefinition to Cygwin builds.
648 2012-10-08 Eli Zaretskii <eliz@gnu.org>
650 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
652 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
655 2012-10-08 Daniel Colascione <dancol@dancol.org>
657 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
658 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
659 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
660 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
661 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
662 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
663 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
664 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
665 now a supported configuration.
667 * Makefile.in: consolidate image variables into LIBIMAGE; add
668 W32_OBJ and W32_LIBS. Compile new files.
671 (_DebPrint) declare tracing facility for W32 debugging. We need
672 to unify tracing later.
674 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
675 unconditional use of W32 Unicode functions. Cygwin runs only on
676 100% Unicode operating systems.
678 * cygw32.c: New file. Define Cygwin-specific facilities.
679 (Fcygwin_convert_path_to_windows)
680 (Fcygwin_convert_path_from_windows): New user functions for
681 accessing Cygwin path-munging routines.
683 * cygw32.h: New file.
684 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
685 UTF-16LE strings temporarily inside non-Lisp-visible string
688 (w32_strerror): Just what it says on the tin.
690 * emacs.c: Make the NS fork-then-exec code for daemon-launching
691 also run for Cygwin; both systems have the same problem with using
692 GUI facilities in a forked child. Also call syms_of_cygw32,
693 syms_of_w32select in correct places.
695 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
696 needs fork-then-exec for daemon launching.
698 * font.h: Include frame.h.
700 * image.c: Use the image library cache machinery only when we're
701 compiling for native WINDOWSNT; Cygwin can use shared libraries
702 like any other Unixlike system.
704 * keyboard.c: Clarify a comment regarding the input loop.
706 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
707 functions directly instead of trying to detect at runtime that our
708 host operating system supports them. We make this change for two
709 reasons: Cygwin lacks support for the multibyte character
710 conversion functions used by the legacy menu code, and Cygwin
711 never needs to rely on non-Unicode APIs.
713 * unexw32.c (hinst): Declare extern.
715 * w32.c: Change header order;
716 (w32_strerror): Move to w32fns.c because we need it for
717 non-WINDOWSNT builds.
719 * w32.h: Add #error macro to make sure we don't include w32.h for
720 Cygwin builds. Remove w32select declarations.
722 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
723 w32fns.c. w32console.c is WINDOWSNT-only.
725 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
726 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
728 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
729 (w32_major_version, w32_minor_version, w32_build_number)
730 (os_subtype, sound_type): Define here
731 (w32_defined_color): Make color parameter const for consistency
732 with other _defined_color functions.
733 (w32_createwindow): Unconditionally call w32_init_class instead of
734 doing so only when hprevinst is non-NULL. Plumbing hprevinst
735 through the code is complex and unnecessary because class
736 registration is practically free.
737 (w32_name_of_message): New EMACSDEBUG-only function.
738 (Fset_message_beep): Move here
739 (Fx_open_connection): Require that the display name for Windows be
740 "w32" for consistency, emacsclient disambiguation, and maybe, one
741 day, multi-window-system support.
742 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
743 Cygwin files for W32 GUI facilities, since these clearly don't
746 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
747 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
748 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
749 (w32_last_error): Remove.
751 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
753 * w32heap.c (syspage_mask): Declare here.
754 (cache_system_info): Remove.
756 * w32inevt.c (faked_key): Define globally, not statically.
757 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
758 (w32_console_toggle_lock_key): Move to w32fns.c.
760 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
762 * w32proc.c (_DebPrint): Move to w32fns.c.
763 * w32select.c: Include string.h, stdio.h for Cygwin.
764 * w32select.h: New File.
766 * w32term.c: Include io.h for non-CYGWIN builds; needed for
768 (w32_message_fd): New variable. Under Cygwin, holds the file
769 descriptor the system used to tell us about pending thread
772 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
773 that prevented compilation under non-WINDOWSNT systems.
775 (w32_initialize): Open /dev/windows and assign it to
776 w32_message_fd. Provide w32 feature.
778 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
779 (WM_EMACS_INPUT_READY): add.
780 (prepend_msg, w32_message_fd): Declare globally.
783 (keyboard_handle): Use only when WINDOWSNT.
784 (notify_msg_ready): New function. Posts a message to the main
785 thread's message queue under CYGWIN, which wakes up the main
786 thread from select(2) by making the /dev/windows file descriptor
787 ready. Under WINDOWSNT, it sets an event the same way the old
790 (post, prepend_msg): Actually call notify_msg_ready instead of
791 setting the input event directly.
793 2012-10-07 Eli Zaretskii <eliz@gnu.org>
795 * ralloc.c (relinquish): If a heap is ready to be relinquished,
796 but it still has blocs in it, don't return it to the system,
797 instead of aborting. (Bug#12402)
799 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
801 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
803 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
804 MAC_OS_X_VERSION_10_6.
805 (syms_of_nsterm): Remove comment about Panther and above for
807 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
808 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
809 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
811 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
812 MAC_OS_X_VERSION_10_4.
814 * nsmenu.m (fillWithWidgetValue:): Remove code for <
815 MAC_OS_X_VERSION_10_2.
817 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
819 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
820 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
822 * nsterm.m (ns_in_resize): Remove (Bug#12479).
823 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
824 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
825 Remove ns_in_resize check.
826 (ns_clear_frame_area): Remove resize handle code.
828 * nsfns.m (ns_in_resize): Remove.
829 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
830 Remove ns_in_resize check.
832 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
834 Improve sys_siglist detection.
835 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
836 defined as a macro, as is done in Solaris.
837 (sys_siglist_entries): New macro.
838 (save_strsignal): Use it.
839 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
840 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
842 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
844 * nsfns.m (Fx_create_frame): Call x_default_parameter with
845 fullscreen/Fullscreen.
847 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
850 * nsterm.m (x_make_frame_visible): Check for fullscreen.
851 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
852 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
853 (windowDidResize:): Check for correct window if old style fullscreen.
854 Capitalize word in comment. Remove incorrect comment.
855 (initFrameFromEmacs:): tbar_height renamed tibar_height.
856 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
857 error in drawing background.
858 (toggleFullScreen:): Remove comment. Rearrange calls.
859 Set toolbar values to zero, save old height in tobar_height.
860 Restore tool bar height when leaving fullscreen.
861 (canBecomeMainWindow): New function.
863 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
865 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
867 2012-10-05 Eli Zaretskii <eliz@gnu.org>
869 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
871 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
872 that time stamps of directories could also be changed.
873 Don't request the too broad GENERIC_WRITE, only the more restrictive
874 FILE_WRITE_ATTRIBUTES access rights.
876 * fileio.c (Fset_file_times): Special-case ignoring errors for
877 directories only on MSDOS, not on MS-Windows.
879 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
881 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
883 2012-10-04 Eli Zaretskii <eliz@gnu.org>
885 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
886 see whether CreateFile failed.
888 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
890 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
891 to avoid similar races.
892 * keyboard.c (pending_signals): Now bool, not int.
894 Port timers to OpenBSD, plus check for timer failures.
895 OpenBSD problem reported by Han Boetes.
896 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
898 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
899 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
900 like OpenBSD, which has timer_settime but does not declare it.
901 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
902 whether to use itimerspec-related primitives. All uses of
903 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
905 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
907 * profiler.c (handle_profiler_signal): Fix a malloc race
908 that caused Emacs to hang on Fedora 17 when profiling Lisp.
910 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
912 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
914 2012-10-02 Eli Zaretskii <eliz@gnu.org>
916 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
917 consistent with the change in return value of 'safe_strsignal'.
919 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
921 Prefer plain 'static' to 'static inline' (Bug#12541).
922 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
923 (bidi_set_sor_type, bidi_push_embedding_level)
924 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
925 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
926 (bidi_cache_search, bidi_cache_ensure_space)
927 (bidi_cache_iterator_state, bidi_cache_find)
928 (bidi_peek_at_next_level, bidi_set_paragraph_end)
929 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
930 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
931 Now 'static', not 'static inline'.
933 Count overruns when profiling; change units to ns.
934 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
935 Give extra weight to samples after overruns, to attempt to count
936 the time more accurately.
937 (setup_cpu_timer): Change sampling interval units from ms to ns, since
938 the underlying primitives nominally do ns.
939 (Fprofiler_cpu_start): Document the change. Mention that
940 the sampling intervals are only approximate.
942 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
944 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
946 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
947 case for the special 0 coding-system.
949 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
950 (Fmake_overlay): Remove redundant tests.
951 (fix_start_end_in_overlays): Remove redundant recentering.
953 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
955 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
958 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
960 Fix a malloc race condition involving strsignal.
961 A signal can arrive in the middle of a malloc, and Emacs's signal
962 handler can invoke strsignal, which can invoke malloc, which is
963 not portable. This race condition bug makes Emacs hang on GNU/Linux.
964 Fix it by altering the signal handler so that it does not invoke
966 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
967 * process.c (status_message): Use const pointer, in case strsignal
968 is #defined to safe_strsignal.
969 * sysdep.c (sys_siglist, init_signals): Always define and
970 initialize a substitute sys_siglist if the system does not define
971 one, even if HAVE_STRSIGNAL.
972 (safe_strsignal): Rename from strsignal. Always define,
973 using sys_siglist. Return a const pointer.
974 * syssignal.h (safe_strsignal): New decl.
975 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
977 2012-10-01 Eli Zaretskii <eliz@gnu.org>
979 * w32proc.c (timer_loop): Fix code that waits for timer
980 expiration, to avoid high CPU usage.
982 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
984 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
985 (sweep_weak_table): Remove redundant prototypes.
987 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
989 * emacs.c: Move the inclusion of TERM_HEADER after including
990 windows.h on WINDOWSNT. This avoids compilation problems with
993 2012-10-01 Eli Zaretskii <eliz@gnu.org>
995 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
996 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
997 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
998 as the previous version used 'void *'.
1000 * ralloc.c (ROUNDUP): Fix last change.
1001 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
1004 * w32proc.c <disable_itimers>: New static flag.
1005 (init_timers): Initialize it to zero, after creating the critical
1006 sections used by the timer threads.
1007 (term_timers): Set to 1 before deleting the critical sections.
1008 (getitimer, setitimer): If disable_itimers is non-zero, return an
1009 error indication without doing anything. Reported by Fabrice
1010 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
1011 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
1013 [!HAVE_SETITIMER]: Behave as the previous version that didn't
1016 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
1017 term_ntproc after all the other bookkeeping, to get timers working
1018 as long as possible.
1020 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1022 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
1023 Suggested by Juri Linkov in
1024 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
1026 Prefer plain 'static' to 'static inline' (Bug#12541).
1027 With static functions, modern compilers inline pretty well by
1028 themselves; advice from programmers often hurts as much as it helps.
1029 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
1030 this change shrinks the text size of the Emacs executable by 1.1%
1031 without affecting CPU significantly in my benchmark.
1032 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
1033 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
1034 (mark_maybe_object, mark_maybe_pointer, bounded_number):
1035 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1036 (bset_auto_fill_function, bset_auto_save_file_format)
1037 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1038 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1039 (bset_cache_long_line_scans, bset_case_fold_search)
1040 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1041 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1042 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1043 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1044 (bset_header_line_format, bset_indicate_buffer_boundaries)
1045 (bset_indicate_empty_lines, bset_invisibility_spec)
1046 (bset_left_fringe_width, bset_major_mode, bset_mark)
1047 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1048 (bset_name, bset_overwrite_mode, bset_pt_marker)
1049 (bset_right_fringe_width, bset_save_length)
1050 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1051 (bset_scroll_up_aggressively, bset_selective_display)
1052 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1053 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
1054 (set_buffer_overlays_after):
1055 * category.c (bset_category_table):
1056 * charset.c (read_hex):
1057 * coding.c (produce_composition, produce_charset)
1058 (handle_composition_annotation, handle_charset_annotation)
1060 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
1061 (assign_row, set_frame_matrix_frame, make_current)
1063 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
1064 * fns.c (maybe_resize_hash_table):
1065 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
1066 * gmalloc.c (register_heapinfo):
1067 * image.c (lookup_image_type):
1068 * intervals.c (set_interval_object, set_interval_left)
1069 (set_interval_right, copy_interval_parent, rotate_right)
1070 (rotate_left, balance_possible_root_interval):
1071 * keyboard.c (kset_echo_string, kset_kbd_queue)
1072 (kset_keyboard_translate_table, kset_last_prefix_arg)
1073 (kset_last_repeatable_command, kset_local_function_key_map)
1074 (kset_overriding_terminal_local_map, kset_real_last_command)
1075 (kset_system_key_syms, clear_event, set_prop):
1076 * lread.c (digit_to_number):
1077 * marker.c (attach_marker, live_buffer, set_marker_internal):
1078 * nsterm.m (ns_compute_glyph_string_overhangs):
1079 * process.c (pset_buffer, pset_command)
1080 (pset_decode_coding_system, pset_decoding_buf)
1081 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
1082 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
1083 (pset_status, pset_tty_name, pset_type, pset_write_queue):
1084 * syntax.c (bset_syntax_table, dec_bytepos):
1085 * terminal.c (tset_param_alist):
1086 * textprop.c (interval_has_some_properties)
1087 (interval_has_some_properties_list):
1088 * window.c (wset_combination_limit, wset_dedicated)
1089 (wset_display_table, wset_hchild, wset_left_fringe_width)
1090 (wset_left_margin_cols, wset_new_normal, wset_new_total)
1091 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1092 (wset_right_fringe_width, wset_right_margin_cols)
1093 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
1094 (wset_vertical_scroll_bar_type, wset_window_parameters):
1095 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1096 (wset_column_number_displayed, wset_region_showing)
1097 (window_box_edges, run_window_scroll_functions)
1098 (append_glyph_string_lists, prepend_glyph_string_lists)
1099 (append_glyph_string, set_glyph_string_background_width)
1100 (append_glyph, append_composite_glyph)
1101 (take_vertical_position_into_account):
1102 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
1103 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
1104 (lface_hash, lface_same_font_attributes_p, lookup_face):
1105 * xml.c (libxml2_loaded_p):
1106 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
1107 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
1108 Now 'static', not 'static inline'.
1111 (bidi_copy_it): Do the whole copy with a single memcpy.
1112 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
1114 Revert the FOLLOW-SYMLINKS change for file-attributes.
1115 Doing it right would require several changes to Tramp, and there's
1116 not enough time to get that tested before the freeze today.
1117 * dired.c (directory_files_internal, Ffile_attributes):
1120 * frame.c (x_report_frame_params): Port better to wider ints.
1121 Do not assume that EMACS_UINT is the same width as uprintmax_t,
1122 or that pointers can be printed in 15 decimal digits.
1123 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
1125 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
1127 Support x64 build on MS-Windows.
1128 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
1129 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
1130 compatibility with x64.
1131 (x_get_focus_frame): Add prototype.
1133 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
1134 defining an XRectangle structure.
1136 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
1137 arithmetics for compatibility with x64.
1139 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
1140 compatibility with x64.
1142 * w32heap.h: Adjust prototypes and declarations.
1144 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
1145 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
1146 DWORD, long, and unsigned long, for compatibility with x64.
1147 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
1148 (sbrk): Argument is now of type ptrdiff_t.
1150 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
1152 (w32_msg_pump): Use WPARAM type for 'result'.
1154 * w32.c (init_environment, get_emacs_configuration): Support AMD64
1156 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
1157 compatibility with x64.
1159 * vm-limit.c (lim_data): Now size_t.
1160 (check_memory_limits): Adjust prototypes of real_morecore and
1161 __morecore to receive argument of type ptrdiff_t. Use size_t for
1162 five_percent and data_size.
1164 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
1165 variables, for compatibility with x64.
1166 (rva_to_section, offset_to_section, relocate_offset)
1167 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
1168 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
1169 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
1170 for compatibility with x64.
1172 * sysdep.c (STDERR_FILENO): Define if not already defined.
1174 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
1175 (__morecore): Argument type is now ptrdiff_t.
1176 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
1177 (relinquish): Use ptrdiff_t type for 'excess'.
1178 (r_alloc_sbrk): Argument type is now ptrdiff_t.
1180 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
1181 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
1182 instead of a literal number.
1184 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
1185 (min): Define only if not already defined.
1187 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
1188 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
1191 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
1192 'bitmaps' is a pointer.
1194 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
1196 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
1198 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1200 file-attributes has a new optional arg FOLLOW-SYMLINKS.
1201 * dired.c (directory_files_internal, Ffile_attributes):
1202 New arg follow_symlinks. All uses changed.
1204 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
1206 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
1208 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1210 Support atimers and CPU profiler via profile.c on MS-Windows.
1211 * w32proc.c (sig_mask, crit_sig): New static variables.
1212 (sys_signal): Support SIGALRM and SIGPROF.
1213 (sigemptyset, sigaddset, sigfillset, sigprocmask)
1214 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
1215 sigfillset, and sigprocmask are no longer no-ops.
1216 (sigismember): New function.
1217 (struct itimer_data): New definition.
1218 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
1219 (crit_prof): New static variables.
1220 (MAX_SINGLE_SLEEP): New definition.
1221 (timer_loop, stop_timer_thread, term_timers, init_timers)
1222 (start_timer_thread, getitimer, setitimer): New functions.
1223 (alarm): No longer a no-op, calls setitimer.
1225 * w32.c (term_ntproc): Call term_timers.
1226 (init_ntproc): Make sure all signals are unblocked at startup, to
1227 erase any traces of dumping. Call init_timers.
1229 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
1230 Windows-specific code to display the hourglass mouse pointer is no
1232 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
1233 to hourglass timer expiration.
1234 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
1235 Remove, no longer used.
1236 (w32_note_current_window, show_hourglass, hide_hourglass):
1237 New functions, in support of hourglass cursor display similar to other
1239 (syms_of_w32fns): Don't initialize hourglass_timer.
1241 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
1243 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
1245 * w32.h (init_timers, term_timers): Add prototypes.
1247 2012-09-30 Kenichi Handa <handa@gnu.org>
1249 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
1250 to the buffer relocation which may be caused by ccl_driver.
1252 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
1254 * xfns.c (Fx_file_dialog): Update comment.
1256 * w32fns.c (Fx_file_dialog): Update comment.
1258 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
1259 Initialize panel name field if OSX >= 10.6.
1261 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
1263 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
1265 * nsterm.m (NEW_STYLE_FS): New define.
1266 (ns_fullscreen_hook, windowWillEnterFullScreen)
1267 (windowDidEnterFullScreen, windowWillExitFullScreen)
1268 (windowDidExitFullScreen, toggleFullScreen, handleFS)
1269 (setFSValue): New functions.
1270 (EmacsFSWindow): New implementation.
1271 (canBecomeKeyWindow): New function for EmacsFSWindow.
1272 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
1273 (dealloc): Release nonfs_window if in fullscreen.
1274 (updateFrameSize:): Call windowDidMove to update top/left.
1275 (windowWillResize:toSize:): Check if frame is still maximized.
1276 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
1277 next_maximized, maximized_width, maximized_height and nonfs_window.
1278 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
1280 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
1281 fullscreen. Set maximized_width/height. Act on next_maximized.
1283 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
1284 (EmacsView): Add variables for fullscreen.
1285 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
1286 (EmacsFSWindow): New interface for fullscreen.
1288 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
1290 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1292 2012-09-30 Chong Yidong <cyd@gnu.org>
1294 * fns.c (Frandom): Doc fix.
1296 2012-09-30 Martin Rudalics <rudalics@gmx.at>
1298 * window.c (Vwindow_combination_limit): New default value.
1299 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
1301 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1303 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
1304 Suggested by Eli Zaretskii in
1305 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
1307 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1309 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
1310 HAVE_TIMER_SETTIME is defined.
1312 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1314 Profiler improvements: more-accurate timers, overflow checks.
1315 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
1316 signal.h, setjmp.h. Include systime.h instead.
1317 (saturated_add): New function.
1318 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
1319 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
1320 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
1322 (enum profiler_cpu_running): New enum.
1323 (profiler_cpu_running): Now of that enum type, not bool.
1324 All uses changed to store the new value.
1325 (handle_profiler_signal): Rename from sigprof_handler_1,
1326 for consistency with other handlers. Do not check whether
1327 cpu_log is a hash-table if garbage collecting, since it
1328 doesn't matter in that case.
1329 (deliver_profiler_signal): Rename from sigprof_handler,
1330 for consistency with other handlers.
1331 (setup_cpu_timer): New function, with much of what used to be in
1332 Fprofiler_cpu_start. Check for out-of-range argument.
1333 Prefer timer_settime if available, and prefer
1334 thread cputime clocks, then process cputime clocks, then
1335 monotonic clocks, to the old realtime clock. Use make_timeval
1336 to round more-correctly when falling back to setitimer.
1337 (Fprofiler_cpu_start): Use it.
1338 (Fprofiler_cpu_stop): Prefer timer_settime if available.
1339 Don't assume that passing NULL as the 2nd argument of setitimer
1340 is the same as passing a pointer to all-zero storage.
1341 Ignore SIGPROF afterwards.
1342 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
1343 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
1344 non-fatal signal handlers. Ignore SIGPROF on startup.
1345 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
1346 in profiler.c, since sysdep.c now uses it.
1348 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
1349 Suggested by Eli Zaretskii in
1350 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1352 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
1354 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1356 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
1358 * lisp.h (struct backtrace): Remove indirection for `function' field.
1359 * xdisp.c (redisplay_internal):
1360 * profiler.c (record_backtrace, sigprof_handler_1):
1361 * alloc.c (Fgarbage_collect):
1362 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
1363 (Fbacktrace_frame): Adjust accordingly.
1365 2012-09-28 Glenn Morris <rgm@gnu.org>
1367 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
1368 (Frun_hook_with_args_until_failure): Doc fixes.
1370 2012-09-28 Eli Zaretskii <eliz@gnu.org>
1372 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
1373 Qautomatic_redisplay and change the symbol name. All users changed.
1375 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
1377 * profiler.c (sigprof_handler): Fix race condition.
1379 2012-09-28 Glenn Morris <rgm@gnu.org>
1381 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
1383 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
1385 Check more robustly for timer_settime.
1386 * Makefile.in (LIB_TIMER_TIME): New macro.
1388 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
1389 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
1392 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1394 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
1396 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
1398 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1400 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
1402 * character.h (MAYBE_UNIFY_CHAR): Remove.
1403 * charset.c, charset.h (maybe_unify_char): Now static.
1404 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
1405 Since this stuff is now private to charset.c, there's no need for
1406 a public macro and no need to inline by hand.
1408 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1409 Stefan Monnier <monnier@iro.umontreal.ca>
1410 Juanma Barranquero <lekktu@gmail.com>
1412 * profiler.c: New file.
1413 * Makefile.in (base_obj): Add profiler.o.
1414 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
1415 ($(BLD)/profiler.$(O)): New target.
1416 * emacs.c (main): Call syms_of_profiler.
1417 * alloc.c (Qautomatic_gc): New constant.
1418 (MALLOC_PROBE): New macro.
1419 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
1420 (total_bytes_of_live_objects): New function.
1421 (Fgarbage_collect): Use it. Record itself in backtrace_list.
1422 Call malloc_probe for the memory profiler.
1423 (syms_of_alloc): Define Qautomatic_gc.
1424 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
1426 (struct backtrace): Move definition...
1427 * lisp.h (struct backtrace): ..here.
1428 (Qautomatic_gc, profiler_memory_running): Declare vars.
1429 (malloc_probe, syms_of_profiler): Declare functions.
1430 * xdisp.c (Qautomatic_redisplay): New constant.
1431 (redisplay_internal): Record itself in backtrace_list.
1432 (syms_of_xdisp): Define Qautomatic_redisplay.
1434 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1435 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1437 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
1439 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
1441 Prefer POSIX timers if available.
1442 They avoid a race if the timer is too close to the current time.
1443 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
1444 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
1445 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
1447 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1449 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
1450 CHAR_STRING_ADVANCE.
1451 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
1452 STRING_CHAR_ADVANCE.
1454 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1456 Move Vlibrary_cache to emacs.c and reset before dumping.
1458 * lisp.h (reset_image_types): Declare.
1459 [WINDOWSNT] (Vlibrary_cache): Declare.
1461 * image.c (reset_image_types): New function.
1463 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
1464 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
1465 (Fdump_emacs): Reset Vlibrary_cache and image_types.
1467 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
1468 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
1470 * w32.h (Vlibrary_cache): Do not declare.
1472 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1474 * w32proc.c (sys_signal): Handle all signals defined by the
1475 MS-Windows runtime, not just SIGCHLD. Actually install the signal
1476 handlers for signals supported by Windows. Don't override
1477 term_ntproc as the handler for SIGABRT.
1478 (sigaction): Rewrite to call sys_signal instead of duplicating its
1480 (sys_kill): Improve commentary.
1482 * w32.c (term_ntproc): Accept (and ignore) one argument, for
1483 consistency with a signature of a signal handler. All callers
1485 (init_ntproc): Accept an argument DUMPING. If dumping, don't
1486 install term_ntproc as a signal handler for SIGABRT, as that
1487 should be done by the dumped Emacs.
1489 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
1491 * w32select.c (term_w32select): Protect against repeated
1492 invocation by setting clipboard_owner to NULL after calling
1495 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
1496 and term_ntproc to their modified signatures.
1498 * character.c (char_string, string_char): Remove calls to
1499 MAYBE_UNIFY_CHAR. See the discussion starting at
1500 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
1503 2012-09-25 Chong Yidong <cyd@gnu.org>
1505 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
1507 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
1509 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
1510 when encountering an unknown bytecode.
1512 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
1514 image.c, indent.c: Use bool for booleans.
1515 * dispextern.h (struct image_type): Members valid_p, load, init
1516 now return bool, not int. All uses changed.
1517 * image.c: Omit unnecessary static decls.
1518 (x_create_bitmap_mask, x_build_heuristic_mask):
1519 Return void, not int, since callers don't care about the return value.
1520 (x_create_bitmap_mask, define_image_type, valid_image_p)
1521 (struct image_keyword, parse_image_spec, image_spec_value)
1522 (check_image_size, image_background)
1523 (image_background_transparent, x_clear_image_1)
1524 (postprocess_image, lookup_image, x_check_image_size)
1525 (x_create_x_image_and_pixmap, xbm_image_p)
1526 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
1527 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
1528 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
1529 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
1530 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
1531 (png_image_p, init_png_functions, png_load_body, png_load)
1532 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
1533 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
1534 (init_gif_functions, gif_load, imagemagick_image_p)
1535 (imagemagick_load_image, imagemagick_load, svg_image_p)
1536 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
1538 * nsimage.m (ns_load_image):
1539 * nsterm.m (ns_defined_color):
1540 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
1541 * xfns.c (x_defined_color):
1542 * xterm.c (x_alloc_lighter_color_for_widget)
1543 (x_alloc_nearest_color_1, x_alloc_nearest_color)
1544 (x_alloc_lighter_color):
1545 * indent.c (disptab_matches_widthtab, current_column)
1546 (scan_for_column, string_display_width, indented_beyond_p)
1547 (compute_motion, vmotion, Fvertical_motion):
1548 Use bool for booleans.
1550 2012-09-24 Chong Yidong <cyd@gnu.org>
1552 * chartab.c (Fset_char_table_default): Obsolete function removed.
1554 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1556 Move pid_t related decls out of lisp.h.
1557 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
1558 (interruptible_wait_for_termination):
1559 Move these decls from lisp.h to syswait.h, since they use pid_t.
1560 Needed on FreeBSD; see Herbert J. Skuhra in
1561 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
1562 * callproc.c: Include syswait.h.
1564 gnutls.c, gtkutil.c: Use bool for boolean.
1565 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
1566 (emacs_gnutls_handle_error):
1567 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
1568 (xg_hide_tooltip, xg_create_frame_widgets)
1569 (create_dialog, xg_uses_old_file_dialog)
1570 (xg_get_file_with_chooser, xg_get_file_with_selection)
1571 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
1572 (xg_item_label_same_p, xg_update_menubar)
1573 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
1574 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
1575 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
1576 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
1577 (update_frame_tool_bar, free_frame_tool_bar):
1578 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
1579 * nsmenu.m (ns_update_menubar):
1580 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
1581 * xfns.c (Fx_show_tip) [USE_GTK]:
1582 Use bool for boolean.
1583 * gtkutil.c (xg_update_frame_menubar):
1584 * xmenu.c (update_frame_menubar):
1585 Return void, not int, since caller ignores return value.
1586 * gtkutil.c (xg_change_toolbar_position):
1589 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1591 * makefile.w32-in (BLOCKINPUT_H): Remove.
1592 (SYSSIGNAL_H): New macro.
1593 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
1594 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
1595 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
1596 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
1597 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
1598 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
1599 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
1600 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
1601 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
1602 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
1603 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
1604 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
1605 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
1606 ($(BLD)/w32xfns.$(O)): Update dependencies.
1608 2012-09-23 Eli Zaretskii <eliz@gnu.org>
1610 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
1611 fatal_error_backtrace.
1613 * w32proc.c (sys_kill): Undo last change: don't do anything when
1614 invoked to deliver SIGABRT to our own process. This is now
1615 handled by emacs_raise.
1617 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1619 * w32term.c (w32_read_socket): Remove leftover reference to
1620 interrupt_input_pending.
1622 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1624 Do not use SA_NODEFER.
1625 Problem reported by Dani Moncayo in
1626 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
1628 * sysdep.c (emacs_abort): Do not reset signal handler.
1629 * emacs.c (terminate_due_to_signal): Reset signal handler here.
1630 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
1631 wanted even on POSIXish hosts, and it doesn't work on Windows.
1633 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1635 * xterm.c (x_term_init): Call fixup_locale before and after calling
1636 gtk_init (Bug#12392).
1638 2012-09-23 Chong Yidong <cyd@gnu.org>
1640 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
1641 Vdynamic_library_alist.
1643 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
1644 (Fgnutls_available_p): Caller changed.
1646 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
1647 (Flibxml_parse_xml_region): Likewise.
1649 * dispextern.h (struct image_type): Remove arg from init function.
1651 * image.c (Finit_image_library, lookup_image_type)
1652 (define_image_type): Remove now-unneeded second arg.
1653 (init_xpm_functions, init_png_functions, init_jpeg_functions)
1654 (init_tiff_functions, init_gif_functions, init_svg_functions):
1655 Arglist and w32_delayed_load calling convention changed.
1656 (gs_type): Remove init_gs_functions; there is no such function.
1657 (valid_image_p, make_image): Fix caller to lookup_image_type.
1659 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1661 Simplify and avoid signal-handling races (Bug#12471).
1663 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
1664 Avoid recursive loop if there's a fatal error in the function itself.
1665 * atimer.c (pending_atimers):
1666 * blockinput.h: Don't include "atimer.h"; no longer needed.
1667 (interrupt_input_pending): Remove. All uses removed.
1668 pending_signals now counts both atimers and ordinary interrupts.
1669 This is less racy than having three separate pending-signal flags.
1670 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
1672 Rename from their upper-case counterparts BLOCK_INPUT,
1673 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
1674 INPUT_BLOCKED_P, and turn into functions. All uses changed.
1675 This makes it easier to access volatile variables more accurately.
1676 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
1677 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
1678 that's more reliable if the code is buggy and sets
1679 interrupt_input_blocked to a negative value. All uses changed.
1680 * atimer.c (deliver_alarm_signal):
1681 Remove. No need to deliver this to the parent; any thread can
1682 handle this signal now. All uses replaced by underlying handler.
1683 * atimer.c (turn_on_atimers):
1684 * dispnew.c (handle_window_change_signal):
1685 * emacs.c (handle_danger_signal):
1686 * keyboard.c (kbd_buffer_get_event):
1687 Don't reestablish signal handler; not needed with sigaction.
1688 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
1690 Rework to avoid unnecessary accesses to volatile variables.
1691 (UNBLOCK_INPUT_TO): Now a function.
1692 (totally_unblock_input, unblock_input): New decls.
1693 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
1694 (init_data): Remove. Necessary stuff now done in init_signal.
1695 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
1696 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
1697 (fatal_error_code): Remove; no longer needed.
1698 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
1699 it doesn't always backtrace. All uses changed. No need to reset
1700 signal to default, since sigaction and/or die does that for us now.
1701 Use emacs_raise (FOO), not kill (getpid (), FOO).
1702 (main): Check more-accurately whether we're dumping.
1703 Move fatal-error setup to sysdep.c
1704 * floatfns.c: Do not include "syssignal.h"; no longer needed.
1705 * gtkutil.c (xg_get_file_name, xg_get_font):
1706 Remove no-longer-needed signal-mask manipulation.
1707 * keyboard.c, process.c (POLL_FOR_INPUT):
1708 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
1709 * keyboard.c (read_avail_input): Remove.
1710 All uses replaced by gobble_input.
1711 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
1712 (kbd_buffer_store_event_hold, gobble_input):
1713 (record_asynch_buffer_change) [USABLE_SIGIO]:
1714 (store_user_signal_events):
1715 No need to mess with signal mask.
1716 (gobble_input): If blocking input and there are terminals, simply
1717 set pending_signals to 1 and return. All hooks changed to not
1718 worry about whether input is blocked.
1719 (process_pending_signals): Clear pending_signals before processing
1720 them, in case a signal comes in while we're processing.
1721 By convention callers now test pending_signals before calling us.
1722 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
1723 New functions, to support changes to blockinput.h.
1724 (handle_input_available_signal): Now extern.
1725 (reinvoke_input_signal): Remove. All uses replaced by
1727 (quit_count): Now volatile, since a signal handler uses it.
1728 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
1729 All callers changed. Block SIGINT only if not already blocked.
1730 Clear sigmask reliably, even if Fsignal returns, which it can.
1731 Omit unnecessary accesses to volatile var.
1732 (quit_throw_to_read_char): No need to restore sigmask.
1733 * keyboard.c (gobble_input, handle_user_signal):
1734 * process.c (wait_reading_process_output):
1735 Call signal-handling code rather than killing ourselves.
1736 * lisp.h: Include <float.h>, for...
1737 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
1738 (pending_signals): Now volatile.
1739 (syms_of_data): Now const if IEEE floating point.
1740 (handle_input_available_signal) [USABLE_SIGIO]:
1741 (terminate_due_to_signal, record_child_status_change): New decls.
1742 * process.c (create_process): Avoid disaster if memory is exhausted
1743 while we're processing a vfork, by tightening the critical section
1745 (send_process_frame, process_sent_to, handle_pipe_signal)
1746 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
1748 (send_process): No need for setjmp/longjmp any more, since the
1749 SIGPIPE stuff is now gone. Instead, report an error if errno
1751 (record_child_status_change): Now extern. PID and W are now args.
1752 Return void, not bool. All callers changed.
1753 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
1754 Remove. All uses removed. This bug should be fixed now in a
1756 (wait_for_termination_1): Use waitpid rather than sigsuspend,
1757 and record the child status change directly. This avoids the
1758 need to futz with the signal mask.
1759 (process_fatal_action): Move here from emacs.c.
1760 (emacs_sigaction_flags): New function, containing
1761 much of what used to be in emacs_sigaction_init.
1762 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
1763 caught by emacs, to make races less likely.
1764 (deliver_process_signal): Rename from handle_on_main_thread.
1766 (BACKTRACE_LIMIT_MAX): Now at top level.
1767 (thread_backtrace_buffer, threadback_backtrace_pointers):
1769 (deliver_thread_signal, deliver_fatal_thread_signal):
1770 New functions, for more-accurate delivery of thread-specific signals.
1771 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
1772 (deliver_arith_signal): Handle in this thread, not
1773 in the main thread, since it's triggered by this thread.
1774 (maybe_fatal_sig): New function.
1775 (init_signals): New arg DUMPING so that we can be more accurate
1776 about whether we're dumping. Caller changed.
1777 Treat thread-specific signals differently from process-general signals.
1778 Block all signals while handling fatal error; that's safer.
1779 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
1781 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
1782 Ignore SIGPIPE unless batch.
1783 (emacs_backtrace): Output backtrace for the appropriate thread,
1784 which is not necessarily the main thread.
1785 * syssignal.h: Include <stdbool.h>.
1786 (emacs_raise): New macro.
1787 * xterm.c (x_connection_signal): Remove; no longer needed
1788 now that we use sigaction.
1789 (x_connection_closed): No need to mess with sigmask now.
1790 (x_initialize): No need to reset SIGPIPE handler here, since
1791 init_signals does this for us now.
1793 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1795 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
1796 background rect may be larger (Bug#12245).
1798 2012-09-23 Chong Yidong <cyd@gnu.org>
1800 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
1802 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
1804 * .gdbinit: Just stop at fatal_error_backtrace.
1805 See Stefan Monnier's request in
1806 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
1807 Remove no-longer-used query of system type.
1809 2012-09-22 Chong Yidong <cyd@gnu.org>
1811 * search.c (Freplace_match): Doc fix (Bug#12325).
1813 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
1815 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
1816 (Fline_end_position): Doc fix.
1818 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
1820 2012-09-22 Chong Yidong <cyd@gnu.org>
1822 * dispextern.h (struct image_type): Add new slot, storing a type
1823 initialization function.
1825 * image.c (define_image_type): Call the image initializer function
1826 if it is defined. Arguments and return value changed.
1827 (valid_image_p, make_image): Callers changed.
1828 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
1829 (gif_type, imagemagick_type, svg_type, gs_type):
1830 Add initialization functions.
1831 (Finit_image_library): Call lookup_image_type.
1832 (CHECK_LIB_AVAILABLE): Macro deleted.
1833 (lookup_image_type): Call define_image_type here, rather than via
1834 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
1835 (syms_of_image): Move define_image_type calls for xbm_type and
1836 pbm_type to lookup_image_type.
1838 2012-09-22 Eli Zaretskii <eliz@gnu.org>
1840 * keyboard.c (timer_check_2): Move calculation of 'timers' and
1841 'idle_timers' from here ...
1842 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
1843 lists, to avoid infloops when the timer does something stupid,
1844 like reinvoke itself with the same or smaller time-out.
1847 2012-09-22 Martin Rudalics <rudalics@gmx.at>
1849 * window.c (Fsplit_window_internal): Handle only Qt value of
1850 Vwindow_combination_limit separately.
1851 (Qtemp_buffer_resize): New symbol.
1852 (Vwindow_combination_limit): New default value.
1855 2012-09-22 Eli Zaretskii <eliz@gnu.org>
1857 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
1858 the new overlay string. (Bug#10159)
1860 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
1862 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
1863 or that fprintf is async-signal-safe. POSIX doesn't require
1866 2012-09-22 Chong Yidong <cyd@gnu.org>
1868 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
1871 2012-09-22 Kenichi Handa <handa@gnu.org>
1873 * composite.c (composition_reseat_it): Handle the case that a
1874 grapheme cluster is not covered by a single font (Bug#12352).
1876 2012-09-21 Chong Yidong <cyd@gnu.org>
1878 * image.c (define_image_type): Avoid adding duplicate types to
1879 image_types (Bug#12463). Suggested by Jörg Walter.
1881 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1883 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
1884 (print_load_command_name): Add case LC_DATA_IN_CODE.
1885 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
1887 2012-09-21 Glenn Morris <rgm@gnu.org>
1889 * eval.c (Frun_hook_with_args_until_success)
1890 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
1892 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
1894 * fileio.c (Ffile_selinux_context): Only call freecon when
1895 lgetfilecon succeeded.
1896 (Fset_file_selinux_context): Likewise. (Bug#12444)
1898 2012-09-21 Eli Zaretskii <eliz@gnu.org>
1900 * xdisp.c (try_window_reusing_current_matrix): Under bidi
1901 reordering, locate the cursor by calling set_cursor_from_row; if
1902 that fails, clear the desired glyph matrix before returning a
1903 failure indication to the caller. Fixes leaving garbled display
1904 when fast scrolling with a down-key. (Bug#12403)
1905 (compute_stop_pos_backwards): Fix a typo that caused crashes while
1906 scrolling through multibyte text.
1908 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
1910 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
1911 calling mark_vectorlike since that's the one that marks the window.
1912 (mark_discard_killed_buffers): Mark the final cdr.
1913 * window.h (struct window): Move prev/next_buffers to the
1914 non-standard fields.
1915 * window.c (make_window): Initialize prev/next_buffers manually.
1917 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
1919 Omit unused arg EXPECTED from socket hooks.
1920 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
1921 * nsterm.m (ns_term_init):
1922 * termhooks.h (struct terminal.read_socket_hook):
1923 * w32inevt.c (w32_console_read_socket):
1924 * w32term.c (w32_read_socket):
1925 * xterm.c (XTread_socket):
1926 Omit unused arg EXPECTED. All callers changed.
1927 (store_user_signal_events): Return void, not int, since callers no
1928 longer care about the return value. All uses changed.
1930 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
1932 * w32gui.h (XParseGeometry): Do not declare.
1934 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
1936 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
1937 Ignore 'expected'. See Eli Zaretskii in
1938 <http://bugs.gnu.org/12471#8> (last line).
1940 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
1941 (XParseGeometry): Now static. Substitute extremal values for
1942 values that are out of range.
1944 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
1946 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
1948 * nsfns.m (XParseGeometry): Remove.
1949 (Fx_create_frame): Call x_set_offset to correctly interpret
1950 top_pos in geometry.
1952 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
1953 (Fx_parse_geometry): If there is a space in string, call
1954 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
1956 2012-09-17 Eli Zaretskii <eliz@gnu.org>
1958 * search.c (scan_buffer): Use character positions in calls to
1959 region_cache_forward and region_cache_backward, not byte
1960 positions. (Bug#12196)
1962 * w32term.c (w32_read_socket): Set pending_signals to 1, like
1963 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
1965 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
1966 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
1967 emacs_blocked_malloc, now deleted.
1969 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
1971 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
1972 The workaround was for improving performance on Solaris 2.4, but
1973 is getting in the way now. Emacs will still work if someone is
1974 still running Solaris 2.4 in a museum somewhere; Sun dropped
1975 support for Solaris 2.4 in 2003.
1976 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
1977 * process.c (create_process) [HAVE_WORKING_VFORK]:
1978 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
1979 since Emacs no longer uses vfork on that platform.
1981 2012-09-17 Glenn Morris <rgm@gnu.org>
1983 * emacs.c: Use COPYRIGHT.
1985 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
1987 Remove configure's --without-sync-input option (Bug#12450).
1988 When auditing signal-handling in preparation for cleaning it up,
1989 I found that SYNC_INPUT has race conditions and would be a real
1990 pain to fix. Since it's an undocumented and deprecated
1991 configure-time option, now seems like a good time to remove it.
1992 Also see <http://bugs.gnu.org/11080#16>.
1993 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
1994 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
1995 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
1996 (malloc_hysteresis):
1997 (check_depth) [XMALLOC_OVERRUN_CHECK]:
1998 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
1999 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
2000 (dont_register_blocks, bytes_used_when_reconsidered)
2001 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
2002 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
2003 [!SYSTEM_MALLOC && !SYNC_INPUT]:
2004 Remove. All uses removed.
2005 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
2006 implementation, one that depends on whether the new macro
2007 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
2009 * atimer.c (run_timers, handle_alarm_signal):
2010 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
2011 (handle_async_input, process_pending_signals)
2012 (handle_input_available_signal, init_keyboard):
2013 * nsterm.m (ns_read_socket):
2014 * process.c (wait_reading_process_output):
2015 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
2016 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
2018 * xterm.c (XTread_socket):
2020 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
2021 * eval.c (handling_signal): Remove. All uses removed.
2022 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
2023 All uses replaced with the SYNC_INPUT version.
2024 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
2026 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2029 * font.c (Ffont_shape_gstring): Remove unused local.
2031 2012-09-16 Glenn Morris <rgm@gnu.org>
2033 * Makefile.in (clean): No longer run nextstep's clean.
2035 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
2037 (ns-app): Move here from ns.mk, and simplify.
2038 (clean): Simplify nextstep entry.
2039 * ns.mk: Remove file.
2041 2012-09-17 Kenichi Handa <handa@gnu.org>
2043 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
2044 not covert the last few charactes.
2046 2012-09-16 Kenichi Handa <handa@gnu.org>
2048 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
2049 here, but just check the validity of glyphs in the glyph-string.
2051 2012-09-16 Martin Rudalics <rudalics@gmx.at>
2053 * window.c (Fwindow_parameter, Fset_window_parameter):
2054 Accept any window as argument (Bug#12452).
2056 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
2058 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
2059 to ns_term_init to avoid memory leak.
2061 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
2062 explicit retain/release.
2063 (ns_term_init): Only allow one display. Initialize outerpool and
2066 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2068 Port _setjmp fix to POSIXish hosts as well as Microsoft.
2069 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
2070 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
2071 the Microsoft problem in a different way, by altering ../nt/config.nt.
2073 2012-09-15 Eli Zaretskii <eliz@gnu.org>
2088 * w16select.c: Remove inclusion of setjmp.h, as it is now included
2089 by lisp.h. This completes removal of setjmp.h inclusion
2090 erroneously announced in the previous commit. (Bug#12446)
2092 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
2095 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
2096 not defined as a macro. The latter happens on MS-Windows.
2099 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2101 Port better to POSIX hosts lacking _setjmp (Bug#12446).
2102 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
2103 Some instances of '#include <setjmp.h>' removed, if the
2104 only reason for the instance was because "lisp.h" was included.
2105 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
2106 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
2107 and _longjmp with the new symbols. Emacs already uses _setjmp if
2108 available, so this change affects only POSIXish hosts that have
2109 sigsetjmp but not _setjmp, such as some versions of Solaris and
2110 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
2111 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
2112 (png_load_body) [HAVE_PNG]:
2113 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
2114 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
2115 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
2116 since PNG requires jmp_buf. This is the only exception to the
2117 general rule that we now use sys_setjmp and sys_longjmp.
2118 This exception is OK since this code does not change the signal
2119 mask or longjmp out of a signal handler.
2121 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
2123 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2124 Include "syssignal.h", for 'main_thread'.
2126 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
2128 Avoid out-of-range marker position (Bug#12426).
2129 * insdel.c (replace_range, replace_range_2):
2130 Adjust markers before overlays, as suggested by comments.
2131 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
2132 Remove redundant check before calling offset_intervals.
2134 2012-09-14 Martin Rudalics <rudalics@gmx.at>
2136 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
2137 current buffer (Bug#12387).
2139 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
2141 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
2143 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2145 Use a more backwards-compatible timer format (Bug#12430).
2146 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
2147 vector element, not from the 4th, since PSECS is now at the end.
2148 (Fcurrent_idle_time): Doc fix.
2150 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
2152 Function to mark objects and remove killed buffers at once.
2153 * alloc.c (discard_killed_buffers): Rename to ...
2154 (mark_discard_killed buffers) ... new name. Add marking
2155 of remaining objects. Fix comment. Adjust users.
2156 (mark_object): Do not touch frame buffer lists here.
2157 * frame.c (delete_frame): Reset frame buffer lists here.
2159 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2161 Better workaround for GNOME bug when --enable-gcc-warnings.
2162 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
2163 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
2164 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
2166 Simplify SIGIO usage (Bug#12408).
2167 The code that dealt with SIGIO was crufty and confusing, e.g., it
2168 played tricks like "#undef SIGIO" but these tricks were not used
2169 consistently. Simplify mostly by not #undeffing standard symbols,
2170 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
2171 or not as we please) rather than "defined SIGIO" (standard symbol
2172 that we probably shouldn't #undef).
2173 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
2174 Modules that need it can include it.
2175 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
2176 * dispextern.h (ignore_sigio): New decl.
2177 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
2178 unconditionally, since it's now a no-op if !USABLE_SIGIO.
2179 * emacs.c (shut_down_emacs):
2180 * keyboard.c (kbd_buffer_store_event_hold):
2181 Use ignore_sigio rather than invoking 'signal' directly.
2182 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
2184 (FIONREAD, SIGIO): Do not #undef.
2185 (tty_read_avail_input): Use #error rather than a syntax error.
2186 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
2187 for I_PIPE, used by SETUP_SLAVE_PTY.
2188 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
2189 * sysdep.c (croak): Remove; no longer needed. This bit of
2190 temporary code, with Fred N. Fish's comment that it's temporary,
2191 has been in Emacs since at least 1992!
2192 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
2193 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
2194 * syssignal.h (croak): Remove decl.
2195 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
2196 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
2197 now that we're termios-only.
2198 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
2199 * term.c (dissociate_if_controlling_tty): Use #error rather than
2202 Work around GCC and GNOME bugs when --enable-gcc-warnings.
2203 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
2204 to work around GNOME bug 683906.
2205 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
2206 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
2207 This works around GCC bug 54561.
2209 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2211 More fixes for 'volatile' and setjmp/longjmp.
2212 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
2213 * image.c (struct png_load_context) [HAVE_PNG]: New type.
2214 (png_load_body) [HAVE_PNG]:
2215 (jpeg_load_body) [HAVE_JPEG]:
2216 New function, with most of the old parent function's body.
2217 (png_load) [HAVE_PNG]:
2218 (jpeg_load) [HAVE_JPEG]:
2219 Invoke the new function, to avoid longjmp munging our locals.
2220 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
2221 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
2222 longjmp is passed 2, as the C standard doesn't guarantee this.
2223 Instead, store the failure code into mgr->failure_code.
2225 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2227 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
2228 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
2229 (syms_of_keyboard): Remove support for unread-command-char.
2231 2012-09-12 Eli Zaretskii <eliz@gnu.org>
2233 * w32proc.c (sys_kill): If PID is our process ID and the signal is
2234 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
2235 violation. (Bug#12426)
2237 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2239 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
2241 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2243 * eval.c: Add `inhibit-debugger'.
2244 (Qinhibit_debugger): New symbol.
2245 (call_debugger): Bind it instead of Qdebug_on_error.
2246 (maybe_call_debugger): Test Vinhibit_debugger.
2247 (syms_of_eval): Define inhibit-debugger.
2248 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
2249 (syms_of_xdisp): Remove inhibit-debug-on-message.
2251 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2253 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
2254 If a nonvolatile local variable is written before a _longjmp to
2255 the frame containing the variable, and is read after the _longjmp,
2256 the value read is indeterminate. Some local variables of type
2257 'struct handler' and 'struct catchtag' are used in this way, so
2258 mark each of their slots as volatile if the slot can be set before
2259 _longjmp and read afterwards.
2260 * lisp.h (struct handler): var and chosen_clause are now volatile.
2261 (struct catchtag): val, next, and pdlcount are now volatile.
2263 * bidi.c (bidi_push_it, bidi_pop_it):
2264 * fns.c (copy_hash_table):
2265 * image.c (define_image_type):
2266 * keyboard.c (kbd_buffer_store_event_hold):
2267 * process.c (Fprocess_send_eof):
2268 * xfaces.c (x_create_gc) [HAVE_NS]:
2269 * xgselect.c (xg_select):
2270 Prefer assignment to memcpy when either will do.
2272 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
2273 Use pointer-to-a-pointer to simplify and avoid a NILP check each
2274 time an item is removed. No need to mark this function 'inline';
2275 the compiler knows better than we do.
2277 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
2279 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
2280 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
2281 to change_frame_size (Bug#12388).
2282 (windowDidResize:): Pass YES to updateFrameSize.
2284 * nsterm.h: Add delay parameter to updateFrameSize.
2286 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2288 Discard killed buffers from deleted window and frame objects.
2289 This reduces an amount of references to killed buffers and
2290 helps GC to reclaim them faster.
2291 * alloc.c (discard_killed_buffers): New function.
2292 (mark_object): Use it for deleted windows and frames.
2293 (mark_object): If symbol's value is set up for a killed buffer
2294 or deleted frame, restore its global binding.
2295 * data.c (swap_in_global_binding): Add GC notice.
2296 (swap_in_symval_forwarding): Use convenient set_blv_where.
2297 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
2298 * window.h: ... to here.
2300 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2302 Convenient macro to check whether the buffer is live.
2303 * buffer.h (BUFFER_LIVE_P): New macro.
2304 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
2305 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
2307 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2309 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
2310 composition cases (Bug#12364).
2312 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
2313 overhang of succeeding glyphs overlapping box cursor.
2315 * w32term.c (x_draw_glyph_string): Likewise.
2317 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2319 Simplify, document, and port floating-point (Bug#12381).
2320 The porting part of this patch fixes bugs on non-IEEE platforms
2321 with frexp, ldexp, logb.
2322 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
2324 * floatfns.c: Simplify discussion of functions that Emacs doesn't
2325 support, by removing commented-out code and briefly listing the
2326 C89 functions excluded. The commented-out stuff was confusing
2327 maintenance, e.g., we thought we needed cbrt but it was commented out.
2328 (logb): Remove decl; no longer needed.
2329 (isfinite): New macro, if not already supplied.
2330 (isnan): Don't replace any existing macro.
2331 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
2332 are present on all C89 platforms.
2333 (Ffrexp): Do not special-case zero, as frexp does the right thing
2335 (Flogb): Do not use logb, as it doesn't have the desired meaning
2336 on hosts that use non-base-2 floating point. Instead, stick with
2337 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
2338 frexp, to avoid getting an unspecified result.
2340 * xdisp.c (Qinhibit_debug_on_message): Now static.
2342 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
2344 * nsterm.m (ns_update_begin): Set clip path to whole view by using
2345 NSBezierPath (Bug#12131).
2347 2012-09-10 Chong Yidong <cyd@gnu.org>
2349 * fns.c (Fdelq, Fdelete): Doc fix.
2351 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
2353 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
2354 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
2356 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
2358 * lisp.h (make_lisp_ptr): New macro to replace XSET.
2359 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
2362 2012-09-09 Eli Zaretskii <eliz@gnu.org>
2364 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
2365 left fringe if the window has a left margin. This avoids leaving
2366 traces of the cursor because its leftmost pixel is not drawn over.
2368 * dispnew.c (update_window_line): When the left margin area of a
2369 screen line is updated, set the redraw_fringe_bitmaps_p flag of
2370 that screen line. (Bug#12277)
2372 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
2374 Assume C89 or later for math functions (Bug#12381).
2375 This simplifies the code, and makes it a bit smaller and faster,
2376 and (most important) makes it easier to clean up signal handling
2377 since we can stop worring about floating-point exceptions in
2378 library code. That was a problem before C89, but the problem
2379 went away many years ago on all practical Emacs targets.
2380 * data.c, image.c, lread.c, print.c:
2381 Don't include <math.h>; no longer needed.
2382 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
2383 might be autoconfigured, as that never happens.
2385 * doprnt.c (DBL_MAX_10_EXP):
2386 * print.c (DBL_DIG):
2387 Remove. C89 or later always defines these.
2388 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
2389 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
2390 (arith_error, domain_error, domain_error2):
2391 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
2392 no longer needed -- we simply return what C returns. All uses removed.
2393 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
2395 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
2396 Remove. All uses expanded, as these macros are no longer used
2397 more than once and are now more trouble than they're worth.
2398 (Ftan): Use tan, not sin / cos.
2399 (Flogb): Assume C89 frexp.
2400 (fmod_float): Assume C89 fmod.
2401 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
2402 (init_floatfns): Remove. All uses removed.
2404 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2406 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
2407 compositeToPoint for OSX < 10.6 (Bug#12390).
2409 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
2411 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
2412 This produces more-accurate results.
2414 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2416 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
2417 changes (Bug#12088).
2419 2012-09-08 Chong Yidong <cyd@gnu.org>
2421 * syntax.c (Fstring_to_syntax): Doc fix.
2423 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2425 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
2426 in the internal border.
2427 (x_set_window_size): Remove static variables and their usage.
2428 (ns_redraw_scroll_bars): Fix NSTRACE arg.
2429 (ns_after_update_window_line, ns_draw_fringe_bitmap):
2430 Remove fringe/internal border adjustment (Bug#11052).
2431 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
2432 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
2433 (ns_fix_rect_ibw): Remove.
2434 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
2435 (ns_dumpglyphs_box_or_relief): Ditto.
2436 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
2438 (ns_dumpglyphs_image): Ditto.
2439 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
2441 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
2442 their usage. Add fringe_extended_p and its use as in other terms.
2443 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
2444 scroll bar was removed.
2445 (updateFrameSize): New function.
2446 (windowDidResize): Move code to updateFrameSize and call it.
2448 * nsterm.h (EmacsView): Add updateFrameSize.
2450 2012-09-07 Chong Yidong <cyd@gnu.org>
2452 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
2454 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
2456 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2458 More signal-handler cleanup (Bug#12327).
2459 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
2460 Problem introduced when merging patches. Noted by Eli Zaretskii in
2461 <http://bugs.gnu.org/12327#67>.
2462 * floatfns.c: Comment fix.
2463 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
2464 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
2465 and anyway the declaration is harmless even if SIGDANGER is not defined.
2466 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
2467 defined BROKEN_FIONREAD). systty.h formerly did this, but other
2468 source files not surprisingly expected syssignal.h to define, or
2469 not define, SIGIO, and it's cleaner to do it that way, for consistency.
2470 Include <sys/ioctl.h>, for FIONREAD.
2471 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
2472 This eliminates a problem whereby other files mysteriously had
2473 to include "syssignal.h" before including "systty.h" if they
2474 wanted to use "#ifdef SIGIO".
2476 2012-09-07 Eli Zaretskii <eliz@gnu.org>
2478 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
2480 * w32.c (sigemptyset): Empty the set.
2481 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
2483 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
2485 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
2487 * alloc.c (mark_buffer): Revert unsafe marking optimization.
2488 (mark_object): Likewise for frame objects.
2490 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2492 * syssignal.h (handle_on_main_thread): Always declare,
2493 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
2494 This ports to platforms without HAVE_PTHREAD.
2496 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2498 Signal-handler cleanup (Bug#12327).
2499 Emacs's signal handlers were written in the old 4.2BSD style with
2500 sigblock and sigmask and so forth, and this led to some
2501 inefficiencies and confusion. Rewrite these to use
2502 pthread_sigmask etc. without copying signal sets around. Also,
2503 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
2504 'signal', and instead use functions that do not attempt to take
2505 over the system name space. This patch causes Emacs's text
2506 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
2507 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
2508 Do not include <signal.h> or "syssignal.h", as these
2509 modules do not use signals.
2510 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
2511 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
2512 Do not include <signal.h>, as "syssignal.h" does that for us now.
2513 * atimer.c (sigmask_atimers): New function.
2514 (block_atimers, unblock_atimers): New functions,
2515 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
2517 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
2518 no longer needed here.
2519 * emacs.c (main): Inspect existing signal handler with sigaction,
2520 so that there's no need to block and unblock SIGHUP.
2521 * sysdep.c (struct save_signal): New member 'action', replacing
2522 old member 'handler'.
2523 (save_signal_handlers, restore_signal_handlers):
2524 Use sigaction instead of 'signal' to save and restore.
2525 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
2526 New function. All users of 'signal' modified to use set_sighandler
2527 if they're writeonly, and to use sys_signal if they're read+write.
2528 (emacs_sigaction_init, forwarded_signal): New functions.
2529 (sys_signal): Remove. All uses replaced by calls to sigaction
2530 and emacs_sigaction_init, or by direct calls to 'signal'.
2531 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
2532 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
2533 all uses replaced by pthread_sigmask etc. calls.
2534 * syssignal.h: Include <signal.h>.
2535 (emacs_sigaction_init, forwarded_signal): New decls.
2536 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
2537 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
2538 (sigmask, sys_sigmask): Remove; no longer needed.
2539 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
2540 (sigblock, sigunblock, sigfree):
2541 (sigsetmask) [!defined sigsetmask]:
2542 Remove. All uses replaced by pthread_sigmask.
2543 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
2544 no longer need to be replaced, and its typical old uses
2545 are now done via emacs_sigaction_init and sigaction.
2546 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
2547 (sys_sigdel): Remove; unused.
2548 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
2550 2012-09-06 Eli Zaretskii <eliz@gnu.org>
2552 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
2553 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
2555 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2557 Explicitly mark buffer_defaults and buffer_local_symbols.
2558 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
2559 mark_local_symbols here.
2560 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
2561 since special buffers aren't marked here any more.
2562 (allocate_buffer): Chain new buffer with all_buffers here...
2563 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
2565 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
2566 (syms_of_buffer): Remove staticpro of the above.
2567 (init_buffer_once): Set names for buffer_defaults and
2568 buffer_local_symbols.
2570 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2572 Use bool for booleans in font-related modules.
2573 * font.c (font_intern_prop, font_style_to_value)
2574 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
2575 (generate_otf_features, font_check_otf_features, font_check_otf)
2576 (font_match_p, font_list_entities, font_at):
2577 * fontset.c (fontset_id_valid_p, reorder_font_vector
2578 (fontset_find_font, Fset_fontset_font)
2579 (face_suitable_for_char_p) [0]:
2580 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
2581 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
2582 (m17n_flt_initialized, ftfont_shape_by_flt):
2583 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
2584 * nsfont.m (nsfont_draw):
2585 * w32font.c (w32font_draw):
2586 * w32term.c (x_draw_glyphless_glyph_string_foreground):
2587 Use bool for booleans.
2588 * font.h: Adjust to above API changes.
2589 (struct font, struct font_driver, struct font_driver_list):
2590 Use bool for booleans.
2591 (struct font): Remove useless member encoding_type.
2593 * fontset.c, xftfont.c: Omit unnecessary static decls.
2595 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2597 * alloc.c (mark_object): Revert window marking code
2598 since it's unsafe for the Fset_window_configuration.
2600 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2602 Fix race conditions with signal handlers and errno (Bug#12327).
2603 Be more systematic about preserving errno whenever a signal
2604 handler returns, even if it's not in the main thread. Do this by
2605 renaming signal handlers to distinguish between signal delivery
2606 and signal handling. All uses changed.
2607 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
2608 * data.c (deliver_arith_signal): Rename from arith_error.
2609 * dispnew.c (deliver_window_change_signal): Rename from
2610 window_change_signal.
2611 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
2612 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
2613 * keyboard.c (deliver_input_available_signal): Rename from
2614 input_available_signal.
2615 (deliver_user_signal): Rename from handle_user_signal.
2616 (deliver_interrupt_signal): Rename from interrupt_signal.
2617 * process.c (deliver_pipe_signal): Rename from send_process_trap.
2618 (deliver_child_signal): Rename from sigchld_handler.
2619 * atimer.c (handle_alarm_signal):
2620 * data.c (handle_arith_signal):
2621 * dispnew.c (handle_window_change_signal):
2622 * emacs.c (handle_fatal_signal, handle_danger_signal):
2623 * keyboard.c (handle_input_available_signal):
2624 * keyboard.c (handle_user_signal, handle_interrupt_signal):
2625 * process.c (handle_pipe_signal, handle_child_signal):
2626 New functions, with the actual signal-handling code taken from the
2627 original respective signal handlers, sans the sporadic attempts to
2628 preserve errno, since that's now done by handle_on_main_thread.
2629 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
2630 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
2631 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2633 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2634 Move initialization of main_thread to sysdep.c's init_signals.
2635 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
2636 our usage, and simplifies the mainline code.
2637 (record_child_status_change): New static function, as a helper
2638 for handle_child_signal, and with most of the old child handler's
2640 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
2641 (handle_child_signal): Use the above.
2642 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2643 Moved here from emacs.c.
2644 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
2645 code moved here from emacs.c's main function.
2646 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
2647 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
2648 This lets callers save and restore errno properly.
2650 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2652 Remove redundant or unused things here and there.
2653 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
2654 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
2655 * editfns.c (Fcompare_buffer_substrings): Likewise.
2656 * frame.h (struct terminal, struct font_driver_list):
2657 Remove redundant declarations.
2658 * window.h (Qleft, Qright): Likewise.
2660 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2662 Do not mark objects from deleted buffers, windows and frames.
2663 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
2664 (mark_object): Likewise for windows and frames.
2666 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2668 * alloc.c (valid_lisp_object_p): Treat killed buffers,
2669 buffer_defaults and buffer_local_symbols as valid objects.
2670 Return special value to denote them.
2672 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2674 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
2675 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
2676 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
2677 (file_name_absolute_p, Fsubstitute_in_file_name):
2678 (check_executable, check_writable, Ffile_accessible_directory_p)
2679 (Fset_file_selinux_context, Fdefault_file_modes)
2680 (Finsert_file_contents, choose_write_coding_system)
2681 (Fwrite_region, build_annotations, a_write, e_write)
2683 * filelock.c (boot_time_initialized, get_boot_time)
2684 (get_boot_time_1, lock_file_1, within_one_second):
2685 * floatfns.c (in_float):
2686 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
2687 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
2688 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
2689 * lisp.h (struct Lisp_Hash_Table.cmpfn):
2690 * window.c (compare_window_configurations):
2691 Use bool for booleans.
2692 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
2693 (Fdefault_file_modes): Now mode_t, not int, for modes.
2694 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
2695 (internal_delete_file): Now returns void, not a (boolean) int,
2696 since nobody was looking at the return value.
2697 * lisp.h, window.h: Adjust to above API changes.
2699 * xdisp.c (set_message): Simplify and reindent last change.
2701 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
2703 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
2705 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
2707 * eval.c (call_debugger): Make the function non-static so that we
2708 can call it from set_message.
2710 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
2711 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
2713 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2715 Give more-useful info on a fatal error (Bug#12328).
2716 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
2717 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
2718 of doing the work ourselves.
2719 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
2720 do most of the work.
2721 (fatal_error_backtrace): New function, taken from the guts
2722 of the old fatal_error_signal, but with a new option to output
2724 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
2725 info about the signal than just its number.
2726 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
2727 * sysdep.c: Include <execinfo.h>
2728 (emacs_backtrace): New function, taken partly from the previous
2729 code of the 'die' function.
2730 (emacs_abort): Call fatal_error_backtrace rather than abort.
2732 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
2734 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
2735 eager (load-time) macro-expansion.
2736 * lisp.mk (lisp): Add macroexp.
2738 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2740 Simplify redefinition of 'abort' (Bug#12316).
2741 Do not try to redefine the 'abort' function. Instead, redo
2742 the code so that it calls 'emacs_abort' rather than 'abort'.
2743 This removes the need for the NO_ABORT configure-time macro
2744 and makes it easier to change the abort code to do a backtrace.
2745 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
2746 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
2747 Remove; sysdep.c's emacs_abort now takes its place.
2748 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
2749 'abort' changed to use 'emacs_abort'.
2750 * msdos.c (dos_abort) [defined abort]: Remove; not used.
2751 (abort) [!defined abort]: Rename to ...
2752 (emacs_abort): ... new name.
2753 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
2754 the place of the old 'abort' in emacs.c.
2755 * w32.c, w32fns.c (abort): Do not #undef.
2756 * w32.c (emacs_abort): Rename from w32_abort.
2758 2012-09-04 Eli Zaretskii <eliz@gnu.org>
2760 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
2761 offsets[j].dv, since the y axis of the screen coordinates points
2762 down, while the y axis of the font definition coordinates points
2763 up. This fixes display of Arabic diacritics such as KASRA and
2764 KASRATAN. (Bug#11860)
2766 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2768 Be more systematic about _setjmp vs setjmp.
2769 * alloc.c (test_setjmp, mark_stack):
2770 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
2771 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
2772 (png_load, my_error_exit, jpeg_load):
2773 * process.c (send_process_trap, send_process):
2774 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
2775 The underscored versions are up to 30x faster on some hosts.
2776 Formerly, the code used setjmp+longjmp sometimes and
2777 _setjmp+_longjmp at other times, with no particular reason to
2778 prefer setjmp+longjmp.
2780 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
2782 Fix minor problem found by static checking.
2783 * buffer.c (Fdelete_all_overlays): Return nil.
2785 2012-09-03 Martin Rudalics <rudalics@gmx.at>
2787 * buffer.c (Fdelete_all_overlays): New function.
2789 2012-09-03 Chong Yidong <cyd@gnu.org>
2791 * gtkutil.c: Add extern decl for Qxft.
2793 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
2795 * emacs.c, eval.c: Use bool for boolean.
2796 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
2797 (malloc_using_checking) [DOUG_LEA_MALLOC]:
2798 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
2799 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
2800 (main, decode_env_path, Fdaemon_initialized):
2801 * eval.c (call_debugger, Finteractive_p, interactive_p):
2802 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
2803 (maybe_call_debugger, Fbacktrace):
2804 * process.c (read_process_output, exec_sentinel):
2805 Use bool for booleans.
2806 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
2807 All callers changed.
2808 * eval.c (interactive_p): Omit always-true boolean argument
2809 EXCLUDE_SUBRS_P. All callers changed.
2810 * dispextern.h, lisp.h: Reflect above API changes.
2811 * firstfile.c (dummy): Use the address of 'main', whose signature
2812 won't change, instead of the address of 'initialize', whose
2813 signature just changed from int to bool.
2814 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
2815 * msdos.c (fatal_error_in_progress): ... from here.
2816 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
2818 (redisplay_internal, unwind_redisplay): Simply clear
2819 REDISPLAYING_P when unwinding, instead of saving its previous,
2820 always-false value and then restoring it.
2822 Clean up some extern decls.
2823 Mostly, this hoists extern decls out of .c files and into .h files.
2824 That way, we're more likely to catch errors if the interfaces change.
2825 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
2826 declare xg_mark_data.
2827 * dispextern.h (x_frame_parm_handlers):
2829 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
2830 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
2831 (Qultra_bold, Qoblique, Qitalic):
2832 Move extern decl here from .c file.
2833 * alloc.c (xg_mark_data) [USE_GTK]:
2835 * eval.c (Qlexical_binding):
2836 * fns.c (time) [!HAVE_UNISTD_H]:
2837 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
2838 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
2839 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
2840 * lread.c (Qinternal_interpreter_environment):
2841 * minibuf.c (Qbuffer):
2842 * process.c (QCfamily, QCfilter):
2843 * widget.c (free_frame_faces):
2844 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
2845 * xfont.c (x_clear_errors):
2846 * xterm.c (x_frame_parm_handlers):
2847 Remove now-redundant extern decls.
2848 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
2849 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
2851 * xfaces.c: Remove unnecessary static decls.
2852 * xterm.c (updating_frame): Remove decl of nonexistent object.
2854 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
2855 when building globals.h, as the objects that are not built on
2856 this host are not needed to compile C files on this host.
2858 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
2860 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
2862 * frame.h: Add missing prototype for x_wm_set_size_hint.
2864 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
2866 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
2867 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
2868 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
2869 (Fsubstitute_command_keys):
2870 * editfns.c (region_limit, find_field, Fconstrain_to_field)
2871 (save_excursion_save, save_excursion_restore)
2872 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
2873 (format_time_string, general_insert_function)
2874 (make_buffer_string, make_buffer_string_both)
2875 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
2876 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
2877 (copy_text, insert_1, insert_1_both, insert_from_string)
2878 (insert_from_string_before_markers, insert_from_string_1)
2879 (insert_from_buffer, insert_from_buffer_1, replace_range)
2880 (replace_range_2, del_range_1, del_range_byte, del_range_both)
2881 (del_range_2, modify_region):
2882 * intervals.c (intervals_equal, balance_possible_root_interval)
2883 (adjust_intervals_for_insertion, merge_properties_sticky)
2884 (graft_intervals_into_buffer, lookup_char_property)
2885 (adjust_for_invis_intang, set_point_both)
2886 (get_property_and_range, compare_string_intervals)
2887 (set_intervals_multibyte_1, set_intervals_multibyte):
2888 * keyboard.c (decode_timer):
2889 Use bool for boolean.
2890 * intervals.h, lisp.h, systime.h: Reflect above API changes.
2891 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
2893 2012-09-02 Chong Yidong <cyd@gnu.org>
2895 * keymap.c (push_key_description): Print M-TAB as C-M-i
2898 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
2900 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
2901 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
2902 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
2903 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
2904 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
2905 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
2906 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
2908 2012-09-01 Eli Zaretskii <eliz@gnu.org>
2910 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
2911 more than one grapheme cluster passed to the shaper: compute the
2912 offset adjustment values separately for each cluster. (Bug#11860)
2914 * image.c: Restore mistakenly removed inclusion of w32.h. Without
2915 it, GCC doesn't see prototypes of w32_delayed_load, and complains
2916 about implicit conversions from integer to pointer.
2918 2012-09-01 Daniel Colascione <dancol@dancol.org>
2920 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
2921 system used too early.
2923 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
2925 Better seed support for (random).
2926 * emacs.c (main): Call init_random.
2927 * fns.c (Frandom): Set the seed from a string argument, if given.
2928 Remove long-obsolete Gentzel cruft.
2929 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
2930 (init_random): New function.
2932 2012-09-01 Daniel Colascione <dancol@dancol.org>
2934 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
2935 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
2936 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
2937 x_wm_set_size_hint, x_query_colors, x_real_positions,
2938 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
2939 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
2940 all of which have been moved to common code.
2942 * xfaces.c: Include TERM_HEADER instead of listing all possible
2943 window-system headers.
2945 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
2948 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
2949 directly accessing frame internals.
2951 * w32font.h: Include font.h. Define syms_of_w32font and
2954 * process.c: Include TERM_HEADER instead of listing all possible
2955 window-system headers.
2957 * nsterm.h: Remove declarations now in frame.h.
2958 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
2960 * menu.c: Include TERM_HEADER instead of listing all possible
2961 window-system headers.
2963 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
2966 * keyboard.c: Include TERM_HEADER instead of listing all possible
2967 window-system headers.
2969 * image.c: Include TERM_HEADER instead of listing all possible
2970 window-system headers. Declare Vlibrary_cache when compiling for
2973 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
2974 window system declarations.
2976 * frame.h: Move common functions here: set_frame_menubar,
2977 x_set_window_size, x_sync, x_get_focus_frame,
2978 x_set_mouse_position, x_set_mouse_pixel_position,
2979 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
2980 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
2981 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
2982 x_activate_menubar, x_real_positions, x_bitmap_icon,
2983 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
2986 * frame.c: Include TERM_HEADER instead of listing all possible
2987 window-system headers.
2989 * font.c: Include TERM_HEADER instead of listing all possible
2990 window-system headers.
2992 * emacs.c: Include TERM_HEADER.
2994 * dispnew.c: Include TERM_HEADER instead of listing all possible
2995 window-system headers.
2997 * ccl.h: Include character.h.
2999 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
3000 the current window system; include in list of objects to link into
3003 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3005 Remove mark_ttys function and fix tty_display_info initialization.
3006 * lisp.h (mark_ttys): Remove prototype.
3007 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
3008 to mark_ttys because all possible values of 'top_frame' slot are
3009 the frames which are reachable from Vframe_list.
3010 * term.c (mark_ttys): Remove.
3011 (init_tty): Safely initialize 'top_frame' slot with Qnil.
3013 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3015 Change struct frame bitfields from unsigned char to unsigned.
3016 * frame.h (struct frame): Change type of 'display_preempted',
3017 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
3018 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
3019 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
3020 bitfields from unsigned char to unsigned.
3022 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3024 Remove unused member of struct x_output and struct w32_output.
3025 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
3026 * w32term.h (struct w32_output): Likewise.
3028 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
3030 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
3031 does not become zero (Bug#12234).
3033 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
3035 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
3036 for GCC 4.7.1 x86-64.
3038 2012-08-30 Glenn Morris <rgm@gnu.org>
3040 * lread.c (init_lread): For out-of-tree builds, only add the
3041 source directory's site-lisp dir to the load-path if it exists,
3042 consistent with in-tree builds. (Bug#12302)
3044 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
3046 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
3047 button_values to NULL. Call setStykeMask so dialogs get a close button.
3048 (windowShouldClose:): Set window_closed.
3049 (dealloc): New member, free button_values.
3050 (process_dialog:): Make member function. Remove window argument,
3051 replace window with self. Count buttons and allocate and store values
3053 (addButton:value:row:): value is int with the name tag. Call setTag
3054 with tag. Remove return self, declare return value as void.
3055 (addString:row:): Remove return self, declare return value as void.
3056 (addSplit): Remove return self, declare return value as void.
3057 (clicked:): Remove return self, declare return value as void.
3058 Set dialog_return to button_values[seltag]. Code formatting change.
3059 (initFromContents:isQuestion:): Adjust call to process_dialog.
3060 Code formatting change.
3061 (timeout_handler:): Set timer_fired to YES.
3062 (runDialogAt:): Set timer_fired to NO.
3063 Handle click on close button as quit.
3065 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
3066 Add window_closed and button_values. Add void as return value for
3067 add(Button|String|Split). addButton takes int instead of Lisp_Object.
3068 Add process_dialog as new member.
3070 2012-08-28 Eli Zaretskii <eliz@gnu.org>
3072 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
3073 is not one of the heaps we manage. (Bug#12242)
3075 2012-08-28 Glenn Morris <rgm@gnu.org>
3077 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
3079 2012-08-28 Martin Rudalics <rudalics@gmx.at>
3081 * window.c (Fset_window_configuration): Remove handling of
3082 auto-buffer-name window parameter. Install revision of reverted
3085 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3087 Do not allow to set major mode for a dead buffer.
3088 * buffer.c (Fset_buffer_major_mode): Signal an error
3089 if the buffer is dead.
3090 (Fother_buffer, other_buffer_safely): Remove redundant
3093 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3095 Always use set_buffer_if_live to restore original buffer at unwind.
3096 * buffer.h (record_unwind_current_buffer): New function.
3097 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
3098 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
3099 * undo.c, window.c: Adjust users.
3100 * buffer.c (set_buffer_if_live): Fix comment.
3102 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3104 Fix usage of set_buffer_internal.
3105 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
3106 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
3107 * coding.c (decode_coding): Omit redundant test.
3108 * fileio.c (decide_coding_unwind): Likewise.
3109 * fns.c (secure_hash): Likewise.
3110 * insdel.c (modify_region): Likewise.
3111 * keyboard.c (command_loop_1): Likewise.
3112 * print.c (PRINTFINISH): Likewise.
3113 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
3115 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3117 * dispnew.c: Use bool for boolean.
3118 (frame_garbaged, display_completed, delayed_size_change)
3119 (fonts_changed_p, add_window_display_history)
3120 (add_frame_display_history, verify_row_hash)
3121 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
3122 (row_equal_p, realloc_glyph_pool)
3123 (allocate_matrices_for_frame_redisplay)
3124 (showing_window_margins_p)
3125 (adjust_frame_glyphs_for_frame_redisplay)
3126 (build_frame_matrix_from_leaf_window, make_current)
3127 (mirrored_line_dance, mirror_line_dance, update_frame)
3128 (update_window_tree, update_single_window)
3129 (check_current_matrix_flags, update_window, update_text_area)
3130 (update_window_line, set_window_update_flags, scrolling_window)
3131 (update_frame_1, scrolling, buffer_posn_from_coords)
3132 (do_pending_window_change, change_frame_size)
3133 (change_frame_size_1, sit_for):
3134 Use bool for boolean.
3135 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
3136 and remove last int (actually boolean) argument, which was always 0.
3137 All callers changed.
3138 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
3139 * dispextern.h (struct composition_it): Use bool for boolean.
3140 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
3141 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
3142 * dired.c (file_name_completion):
3143 Use bool for boolean. (This was missed in an earlier change.)
3145 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3147 * window.c (Fset_window_configuration): Revert first part of
3150 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
3152 * nsterm.h (NSPanel): New class variable dialog_return.
3154 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
3155 Initialize dialog_return.
3156 (windowShouldClose:): Use stop instead of stopModalWithCode.
3157 (clicked:): Ditto, and also set dialog_return (Bug#12258).
3158 (timeout_handler:): Use stop instead of abortModal. Send a dummy
3160 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
3163 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3165 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
3166 * composite.c (find_composition, composition_gstring_p)
3167 (composition_reseat_it, find_automatic_composition):
3168 * data.c (let_shadows_buffer_binding_p)
3169 (let_shadows_global_binding_p, set_internal, make_blv)
3170 (Fmake_variable_buffer_local, Fmake_local_variable)
3171 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
3172 (cons_to_signed, arith_driver):
3173 * dbusbind.c (xd_in_read_queued_messages):
3174 * dired.c (directory_files_internal, file_name_completion):
3175 Use bool for booleans.
3176 * dired.c (file_name_completion):
3177 * process.h (fd_callback):
3178 Omit int (actually boolean) argument. It wasn't being used.
3180 * composite.h, lisp.h: Reflect above API changes.
3182 * cmds.c, coding.c: Use bool for booleans.
3183 * cmds.c (move_point, Fself_insert_command):
3184 * coding.h (struct composition status, struct coding_system):
3185 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
3186 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
3187 (emacs_mule_char, decode_coding_emacs_mule)
3188 (encode_coding_emacs_mule, detect_coding_iso_2022)
3189 (decode_coding_iso_2022, encode_invocation_designation)
3190 (encode_designation_at_bol, encode_coding_iso_2022)
3191 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
3192 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
3193 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
3194 (encode_coding_raw_text, detect_coding_charset)
3195 (decode_coding_charset, encode_coding_charset, detect_eol)
3196 (detect_coding, get_translation_table, produce_chars)
3197 (consume_chars, reused_workbuf_in_use)
3198 (make_conversion_work_buffer, code_conversion_save)
3199 (decode_coding_object, encode_coding_object)
3200 (detect_coding_system, char_encodable_p)
3201 (Funencodable_char_position, code_convert_region)
3202 (code_convert_string, code_convert_string_norecord)
3203 (Fset_coding_system_priority):
3204 * fileio.c (Finsert_file_contents):
3205 Use bool for booleans.
3206 * coding.h, lisp.h: Reflect above API changes.
3207 * coding.c: Remove unnecessary static function decls.
3208 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
3209 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
3210 not a boolean 'int', since callers never look at the return value.
3211 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
3212 * coding.h (decoding_buffer_size, encoding_buffer_size)
3213 (emacs_mule_string_char): Remove unused extern decls.
3214 (struct iso_2022_spec, struct coding_system):
3215 Use 'unsigned int : 1' for boolean fields, since there's more than one.
3216 (struct emacs_mule_spec): Remove unused field 'full_support'.
3217 All initializations removed.
3218 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
3220 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3222 Fix spare memory change (Bug#12286).
3223 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
3224 (valid_lisp_object_p): Likewise.
3226 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3228 * window.c (Fset_window_configuration): Record any window's old
3229 buffer if it's replaced (see Bug#8789). If the new current
3230 buffer doesn't appear in the selected window, go to its old
3233 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3235 Special MEM_TYPE_SPARE to denote reserved memory.
3236 * alloc.c (enum mem_type): New memory type.
3237 (refill_memory_reserve): Use new type for spare memory.
3238 This prevents live_cons_p and live_string_p from incorrect
3239 detection of uninitialized objects from spare memory as live.
3241 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
3244 * Makefile.in (.PHONY): versioclean -> versionclean.
3246 Remove unused external symbols.
3247 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
3248 * window.c (Qwindow_valid_p, decode_valid_window):
3249 Now static, not extern.
3250 * data.c (Qinterval): Remove; unused.
3251 (syms_of_data): Do not define 'interval'.
3252 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
3253 * window.h (decode_valid_window):
3256 * character.c, charset.c, chartab.c: Use bool for booleans.
3257 * character.c (lisp_string_width, string_count_byte8)
3258 (string_escape_byte8):
3259 * charset.c (charset_map_loaded, load_charset_map, read_hex):
3260 (load_charset_map_from_file, map_charset_chars)
3261 (Fdefine_charset_internal, define_charset_internal)
3262 (Fdeclare_equiv_charset, find_charsets_in_text)
3263 (Ffind_charset_region, char_charset, Fiso_charset):
3264 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
3265 (sub_char_table_set, sub_char_table_set_range)
3266 (char_table_set_range, optimize_sub_char_table)
3267 (map_sub_char_table):
3268 Use bool for boolean.
3269 * character.c (str_to_unibyte): Omit last boolean argument; it was
3270 always 0. All callers changed.
3271 * character.h, charset.h: Adjust to match previous changes.
3272 * character.h (char_printable_p): Remove decl of nonexistent function.
3273 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
3274 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
3275 are all boolean, so make them single-bit bitfields.
3277 * lisp.h (ASET): Remove attempt to detect side effects.
3278 It was meant to be temporary and it often doesn't work,
3279 because when IDX has side effects the behavior of IDX==IDX
3280 is undefined. See Stefan Monnier in
3281 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
3283 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3285 * lisp.h (functionp): New function (extracted from Ffunctionp).
3286 (FUNCTIONP): Use it.
3287 * eval.c (Ffunctionp): Use it.
3289 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3291 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
3292 as that's faster and simpler than static storage. Don't bother
3293 with the g_main_context_query overhead if g_main_context_pending
3294 says no events are pending.
3295 (gfds, gfds_size): Remove these static vars.
3296 (xgselect_initialize): Remove; no longer needed.
3297 All uses and decls removed.
3299 * emacs.c (fatal_error_signal_hook): Remove.
3300 All uses removed. This leftover from old code was always 0.
3302 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
3303 * casefiddle.c (casify_object, casify_region):
3304 * casetab.c (set_case_table):
3305 * category.c, category.h (word_boundary_p):
3306 * category.h (CHAR_HAS_CATEGORY):
3307 Use bool for booleans, instead of int.
3309 2012-08-25 Eli Zaretskii <eliz@gnu.org>
3311 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
3313 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3315 On assertion failure, print backtrace if available.
3316 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
3317 (die) [ENABLE_CHECKING]: Print a backtrace if available.
3318 * Makefile.in (LIB_EXECINFO): New macro.
3321 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
3322 * bytecode.c (exec_byte_code):
3323 * callint.c (check_mark, Fcall_interactively):
3324 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
3325 (getenv_internal, sync_process_alive, call_process_exited):
3326 * lisp.h (USE_SAFE_ALLOCA):
3327 Use bool for booleans, instead of int.
3328 * lisp.h, process.h: Adjust prototypes to match above changes.
3329 * callint.c (Fcall_interactively): Don't assume the mark's
3330 offset fits in 'int'.
3332 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
3334 * buffer.c, buffer.h: Use bool for boolean.
3335 * buffer.c (reset_buffer_local_variables)
3336 (buffer_lisp_local_variables, Fset_buffer_modified_p)
3337 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
3338 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
3339 (overlay_touches_p, overlay_strings, Foverlay_put)
3340 (report_overlay_modification, call_overlay_mod_hooks):
3341 (mmap_enlarge, mmap_set_vars):
3342 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
3343 Use bool for booleans, instead of int.
3344 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
3345 since the 1-or-0 return value is always ignored anyway.
3346 (mmap_initialized_p):
3347 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
3348 * buffer.h, lisp.h: Adjust prototypes to match above changes.
3350 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3352 * bidi.c: Use bool for boolean.
3353 This is a bit more readable, and makes the text segment of bidi.o
3354 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
3355 Presumably it's faster too.
3356 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
3358 (bidi_cache_find_level_change, bidi_cache_iterator_state)
3359 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
3360 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
3361 (bidi_explicit_dir_char, bidi_level_of_next_char)
3362 (bidi_find_other_level_edge, bidi_move_to_visually_next):
3363 Use bool for booleans, instead of int.
3364 * dispextern.h (bidi_init_it, bidi_paragraph_init)
3365 (bidi_unshelve_cache): Adjust decls to match code.
3367 2012-08-23 Martin Rudalics <rudalics@gmx.at>
3369 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
3372 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3374 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
3375 * atimer.h: Include <stdbool.h>.
3377 2012-08-22 Dan Nicolaescu <dann@gnu.org>
3379 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
3380 compile time tests instead of run time tests on systems that do
3382 (FRAME_MAC_P): Remove leftover from deleted code.
3383 * frame.c (syms_of_frame): Remove leftover from deleted code.
3385 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
3387 * nsterm.m (insertText:): Don't clear modifiers if code is space.
3389 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
3391 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
3392 Otherwise, the compiler complains about (A?B:C) where B is void
3393 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
3394 (fontset_add): Return void, for FONTSET_ADD.
3396 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3398 * alloc.c: Use bool for booleans.
3399 (gc_in_progress, abort_on_gc)
3400 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3401 (dont_register_blocks) [GC_MALLOC_CHECK]:
3402 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
3403 (check_string_bytes, make_specified_string, memory_full)
3404 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3405 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
3406 (mark_stack, valid_pointer_p, make_pure_string)
3407 (Fgarbage_collect, survives_gc_p, gc_sweep):
3408 Use bool for booleans, instead of int.
3409 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3410 Remove unused local.
3411 * alloc.c (PURE_POINTER_P):
3412 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
3413 * editfns.c (Fformat):
3414 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
3416 * fns.c (sweep_weak_table):
3417 * lisp.h (suppress_checking, push_message, survives_gc_p)
3418 (make_pure_string, gc_in_progress, abort_on_gc):
3419 * lread.c (readchar, read1):
3420 * print.c (Fprin1_to_string):
3421 * xdisp.c (push_message):
3422 Use bool for booleans affected directly or indirectly by
3425 Make recently-introduced setters macros.
3426 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
3427 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
3428 (set_fontset_default, set_fontset_fallback): Rename from their
3429 upper-case counterparts, and make them functions rather than macros.
3430 This is more consistent with the other recently-introduced setters.
3431 These don't need to be inline, since they're local.
3433 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
3435 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
3436 the loop (Bug#12247).
3438 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3440 * lisp.h (vcopy): Use memcpy rather than our own loop.
3441 This fixes a performance regression introduced by the recent
3442 addition of vcopy. This means 'vcopy' will need to be modified
3443 for a copying collector, but that's OK. Also, tighten the
3444 checking in the assertion.
3446 2012-08-21 Eli Zaretskii <eliz@gnu.org>
3448 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
3449 components for RTL text (Bug#11860). Adjust X-OFFSET of each
3450 non-base glyph for the width of the base character, according to
3451 what x_draw_composite_glyph_string_foreground expects.
3452 Generate WADJUST value according to composition_gstring_width's
3453 expectations, to produce correct width of the composed character.
3454 Reverse the sign of the DU offset produced by ScriptPlace.
3456 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3458 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
3460 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3462 Avoid direct writes to contents member of struct Lisp_Vector.
3463 * lisp.h (vcopy): New function to copy data into vector.
3464 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
3465 * fns.c (Ffillarray): Use ASET.
3466 * keyboard.c (timer_check_2): Use AREF and ASET.
3467 (append_tool_bar_item, Frecent_keys): Use vcopy.
3468 * lread.c (read_vector): Use ASET.
3469 * msdos.c (Frecent_doskeys): Use vcopy.
3470 * xface.c (Finternal_copy_lisp_face): Use vcopy.
3471 (Finternal_merge_in_global_face): Use ASET and vcopy.
3472 * xfont.c (xfont_list_pattern): Likewise.
3474 2012-08-21 Martin Rudalics <rudalics@gmx.at>
3476 * window.c (Fwindow_point): For the selected window always return
3477 the position of its buffer's point.
3478 (Fset_window_point): For the selected window always go in its
3479 buffer to the specified position.
3481 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3483 Setter macros for fontsets.
3484 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
3485 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
3486 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
3489 2012-08-20 Glenn Morris <rgm@gnu.org>
3491 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
3492 Don't assume that `ln -f' works.
3494 2012-08-20 Eli Zaretskii <eliz@gnu.org>
3496 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
3497 and later about non-assignments with no effect. See discussion at
3498 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
3501 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3503 Inline setter functions for Lisp_Objects slots of struct specbinding.
3504 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
3507 2012-08-20 Martin Rudalics <rudalics@gmx.at>
3509 * window.c (select_window): Always make selected window's buffer
3512 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3514 Use AREF and ASET for docstrings of category tables.
3515 * category.h (CATEGORY_DOCSTRING): Use AREF.
3516 (SET_CATEGORY_DOCSTRING): Use ASET.
3517 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
3519 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3521 Inline setter functions for hash table members.
3522 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
3523 (set_hash_hash, set_hash_index): Rename with _slot suffix.
3524 (set_hash_key_and_value, set_hash_index, set_hash_next)
3525 (set_hash_hash): New functions.
3526 * charset.c, fns.c: Adjust users.
3528 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3530 Inline getter and setter functions for per-buffer values.
3531 * buffer.h (per_buffer_default, set_per_buffer_default)
3532 (per_buffer_value, set_per_buffer_value): New functions.
3533 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
3534 * buffer.c, data.c: Adjust users.
3536 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
3538 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
3540 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
3542 Rely on <config.h> + <unistd.h> to declare 'environ',
3543 as gnulib does this if the system doesn't.
3544 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
3545 Remove declaration. MS-Windows declares it on stdlib.h which is
3546 included by conf_post.h.
3547 * emacs.c (environ) [DOUG_LEA_MALLOC]:
3548 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
3549 * vm-limit.c: Include <unistd.h>, for 'environ'.
3551 * unexaix.c, unexcoff.c: Include "mem-limits.h".
3552 (start_of_data): Remove decl; mem-limits.h provides it.
3554 * xdisp.c (handle_invisible_prop): Make it a bit faster
3555 and avoid a gcc -Wmaybe-uninitialized diagnostic.
3557 2012-08-19 Chong Yidong <cyd@gnu.org>
3559 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
3562 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
3564 * .gdbinit: Use call instead of set when calling a function in the
3567 * data.c (set_internal): Don't use set_blv_found.
3568 (Fkill_local_variable): Likewise.
3570 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
3572 * nsfont.m (ns_ascii_average_width): Ensure the string
3573 ascii_printable is initialized with a null-terminated character
3574 array. Otherwise, it can contain undesired extra characters.
3576 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3578 port new setting code to Sun C 5.8 2005/10/13
3579 * chartab.c, lisp.h (char_table_set, char_table_set_range):
3580 Return void, not Lisp_Object. Otherwise, the compiler
3581 complains about (A?B:C) where B is void and C is Lisp_Object
3582 when compiling CHAR_TABLE_SET, due to the recent change to
3583 the API of sub_char_table_set_contents.
3585 2012-08-18 Chong Yidong <cyd@gnu.org>
3587 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
3588 for the string case (Bug#3874).
3590 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3592 * buffer.h (BSET): Remove (Bug#12215).
3593 Replace all uses with calls to new setter functions.
3594 (bset_bidi_paragraph_direction, bset_case_canon_table)
3595 (bset_case_eqv_table, bset_directory, bset_display_count)
3596 (bset_display_time, bset_downcase_table)
3597 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
3598 (bset_last_selected_window, bset_local_var_alist)
3599 (bset_mark_active, bset_point_before_scroll, bset_read_only)
3600 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
3602 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
3603 (bset_auto_fill_function, bset_auto_save_file_format)
3604 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
3605 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
3606 (bset_cache_long_line_scans, bset_case_fold_search)
3607 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
3608 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
3609 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
3610 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
3611 (bset_header_line_format, bset_indicate_buffer_boundaries)
3612 (bset_indicate_empty_lines, bset_invisibility_spec)
3613 (bset_left_fringe_width, bset_major_mode, bset_mark)
3614 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
3615 (bset_name, bset_overwrite_mode, bset_pt_marker)
3616 (bset_right_fringe_width, bset_save_length)
3617 (bset_scroll_bar_width, bset_scroll_down_aggressively)
3618 (bset_scroll_up_aggressively, bset_selective_display)
3619 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
3620 (bset_word_wrap, bset_zv_marker):
3621 * category.c (bset_category_table):
3622 * syntax.c (bset_syntax_table):
3623 New setter functions.
3625 * process.h (PSET): Remove (Bug#12215).
3626 Replace all uses with calls to new setter functions.
3627 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3628 (PROCESS_INLINE): New macro.
3629 (pset_childp): New setter function.
3630 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
3631 * process.c (PROCESS_INLINE):
3632 Define to EXTERN_INLINE, so that the corresponding functions
3633 are compiled into code.
3634 (pset_buffer, pset_command, pset_decode_coding_system)
3635 (pset_decoding_buf, pset_encode_coding_system)
3636 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
3637 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
3638 (pset_type, pset_write_queue): New setter functions.
3640 * window.h (WSET): Remove (Bug#12215).
3641 Replace all uses with calls to new setter functions.
3642 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3643 (WINDOW_INLINE): New macro.
3644 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
3645 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
3646 (wset_total_lines, wset_vertical_scroll_bar)
3647 (wset_window_end_pos, wset_window_end_valid)
3648 (wset_window_end_vpos): New setter functions.
3649 * window.c (WINDOW_INLINE):
3650 Define to EXTERN_INLINE, so that the corresponding functions
3651 are compiled into code.
3652 (wset_combination_limit, wset_dedicated, wset_display_table)
3653 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
3654 (wset_new_normal, wset_new_total, wset_next_buffers)
3655 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
3656 (wset_prev_buffers, wset_right_fringe_width)
3657 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
3658 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
3659 (wset_window_parameters):
3660 * xdisp.c (wset_base_line_number, wset_base_line_pos)
3661 (wset_column_number_displayed, wset_region_showing):
3662 New setter functions.
3664 * termhooks.h (TSET): Remove (Bug#12215).
3665 Replace all uses with calls to new setter functions.
3666 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3667 (TERMHOOKS_INLINE): New macro.
3668 (tset_charset_list, tset_selection_alist): New setter functions.
3669 * terminal.c (TERMHOOKS_INLINE):
3670 Define to EXTERN_INLINE, so that the corresponding functions
3671 are compiled into code.
3672 (tset_param_alist): New setter function.
3674 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3676 * keyboard.h (KSET): Remove (Bug#12215).
3677 Replace all uses with calls to new setter functions.
3678 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3679 (KEYBOARD_INLINE): New macro.
3680 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
3681 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
3682 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
3683 New setter functions.
3684 * keyboard.c (KEYBOARD_INLINE):
3685 Define to EXTERN_INLINE, so that the corresponding functions
3686 are compiled into code.
3687 (kset_echo_string, kset_kbd_queue)
3688 (kset_keyboard_translate_table, kset_last_prefix_arg)
3689 (kset_last_repeatable_command, kset_local_function_key_map)
3690 (kset_overriding_terminal_local_map, kset_real_last_command)
3691 (kset_system_key_syms): New setter functions.
3693 * frame.h (FSET): Remove (Bug#12215).
3694 Replace all uses with calls to new setter functions.
3695 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3696 (FRAME_INLINE): New macro.
3697 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
3698 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
3699 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
3700 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
3701 (fset_param_alist, fset_root_window, fset_scroll_bars)
3702 (fset_selected_window, fset_title, fset_tool_bar_items)
3703 (fset_tool_bar_position, fset_tool_bar_window): New functions.
3704 * frame.c (FRAME_INLINE):
3705 Define to EXTERN_INLINE, so that the corresponding functions
3706 are compiled into code.
3707 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
3709 A few more naming-convention fixes for getters and setters.
3710 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
3711 and rename from buffer_overlays_set_before.
3712 (set_buffer_overlays_after): Move here from buffer.h, and rename
3713 from buffer_overlays_set_after.
3714 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
3716 (set_buffer_intervals): Rename from buffer_set_intervals.
3717 * intervals.c (set_interval_object): Move here from intervals.h,
3718 and rename from interval_set_object.
3719 (set_interval_left): Move here from intervals.h, and rename from
3721 (set_interval_right): Move here from intervals.h, and rename from
3723 (copy_interval_parent): Move here from intervals.h, and rename from
3724 interval_copy_parent.
3725 * intervals.h (set_interval_parent): Rename from interval_set_parent.
3726 (set_interval_plist): Rename from interval_set_plist.
3727 Return void, not Lisp_Object, since no caller uses the result.
3728 * lisp.h (string_intervals): Rename from string_get_intervals.
3729 (set_string_intervals): Rename from string_set_intervals.
3731 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
3732 (set_char_table_contents): Rename from char_table_set_contents.
3733 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
3734 All uses changed. See the end of
3735 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
3737 * lisp.h (CSET): Remove (Bug#12215).
3738 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
3739 (set_char_table_purpose): New functions,
3740 replacing CSET. All uses changed. For example, replace
3741 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
3742 "set_char_table_parent (char_table, parent);".
3743 The old version was confusing because it used the same name
3744 'parent' for two different things.
3746 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
3748 Functions to get and set Lisp_Object fields of buffer-local variables.
3749 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
3750 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
3751 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
3752 * data.c, eval.c, frame.c: Adjust users.
3754 2012-08-17 Chong Yidong <cyd@gnu.org>
3756 * xfaces.c (merge_face_vectors): If the target font specfies a
3757 font spec, make the font's attributes take precedence over
3758 directly-specified attributes.
3759 (merge_face_ref): Recognize :font.
3761 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
3763 Do not use memcpy for copying intervals.
3764 * intervals.c (reproduce_interval): New function.
3765 (reproduce_tree, reproduce_tree_obj): Use it.
3766 (reproduce_tree_obj): Remove prototype.
3768 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3770 * lisp.h (duration_to_sec_usec): Remove unused decl.
3772 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
3774 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
3775 to an allocated instance of NSString, not to the class itself.
3777 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
3779 * makefile.w32-in (C_CTYPE_H): New macro.
3780 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
3781 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
3782 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3784 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
3786 Use ASCII tests for character types.
3787 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
3789 Don't include <ctype.h>; was not needed.
3790 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
3791 * sysdep.c, xfaces.c:
3792 Include <c-ctype.h> instead of <ctype.h>.
3793 * nsterm.m: Include <c-ctype.h>.
3794 * charset.c (read_hex):
3795 * doc.c (Fsnarf_documentation):
3796 * fileio.c (IS_DRIVE) [WINDOWSNT]:
3797 (DRIVE_LETTER) [DOS_NT]:
3798 (Ffile_name_directory, Fexpand_file_name)
3799 (Fsubstitute_in_file_name):
3800 * font.c (font_parse_xlfd, font_parse_fcname):
3801 * frame.c (x_set_font_backend):
3802 * gtkutil.c (xg_get_font):
3803 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
3804 * nsimage.m (hexchar):
3805 * nsterm.m (ns_xlfd_to_fontname):
3806 * sysdep.c (system_process_attributes):
3807 * xfaces.c (hash_string_case_insensitive):
3808 Use C-locale tests instead of locale-specific tests for character
3809 types, since we want the ASCII interpretation here, not the
3810 interpretation suitable for whatever happens to be the current locale.
3812 2012-08-16 Martin Rudalics <rudalics@gmx.at>
3814 Consistently check windows for validity/liveness
3815 (Bug#11984, Bug#12025, Bug#12026).
3816 * lisp.h (CHECK_VALID_WINDOW): New macro.
3817 * window.c (decode_window): Rename to decode_live_window.
3818 (decode_valid_window, Fwindow_valid_p): New functions.
3819 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
3820 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
3821 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
3822 (Fwindow_prev_sibling, Fwindow_combination_limit)
3823 (Fset_window_combination_limit, Fwindow_use_time)
3824 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
3825 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
3826 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
3827 (Fwindow_hscroll, Fset_window_hscroll)
3828 (Fwindow_redisplay_end_trigger)
3829 (Fset_window_redisplay_end_trigger, Fwindow_edges)
3830 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
3831 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
3832 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
3833 (Fwindow_end, Fset_window_point, Fset_window_start)
3834 (Fpos_visible_in_window_p, Fwindow_line_height)
3835 (Fwindow_dedicated_p, Fset_window_dedicated_p)
3836 (Fwindow_prev_buffers, Fset_window_prev_buffers)
3837 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
3838 (Fset_window_parameter, Fwindow_display_table)
3839 (Fset_window_display_table, Fdelete_other_windows_internal)
3840 (Fset_window_buffer, Fset_window_new_total)
3841 (Fset_window_new_normal, Fdelete_window_internal)
3842 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
3843 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
3844 (Fwindow_scroll_bars): Check whether argument window is a valid or
3845 live window. Update doc-strings.
3846 (syms_of_window): New symbol Qwindow_valid_p.
3847 * keyboard.c (Fposn_at_x_y): Check whether argument
3848 frame_or_window denotes a valid window.
3850 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
3852 Fix previous char table change.
3853 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
3854 * chartab.c (optimize_sub_char_table): Likewise.
3856 2012-08-16 Chong Yidong <cyd@gnu.org>
3858 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
3860 * xfont.c (xfont_open):
3861 * xftfont.c (xftfont_open): Set the font's max_width field.
3863 * nsfont.m (nsfont_open): Similar to the Xft backend, set
3864 min_width to space_width and average_width to the average over
3865 printable ASCII characters.
3866 (ns_char_width): Code cleanup.
3867 (ns_ascii_average_width): New utility function.
3869 * font.h (struct font): Update comments.
3871 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
3873 Simple interface to set Lisp_Object fields of character tables.
3874 * lisp.h (CSET): New macro.
3875 (char_table_set_extras, char_table_set_contents)
3876 (sub_char_table_set_contents): New function.
3877 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
3878 * syntax.c: Adjust users.
3880 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
3882 * eval.c (eval_sub): Bind lexical-binding.
3883 * lread.c (Qlexical_binding): Make non-static.
3885 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
3887 * nsmenu.m (popupSession): Remove.
3888 (pop_down_menu): Remove endModalSession.
3889 (timeout_handler:): New method.
3890 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
3891 Call runModalForWindow. Check timer_fired when it returns.
3892 If not set, cancel timer and break out of loop.
3893 Otherwise loop again, with a new timeout.
3895 * nsterm.m: Include fcntl.h if present.
3896 (fd_entry, t_readfds, inNsSelect): Remove.
3897 (select_writefds, select_valid, select_timeout, selfds)
3898 (select_mutex, apploopnr): Add.
3899 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
3900 Otherwise call kbd_buffer_store_event.
3901 (ns_send_appdefined): Remove release of fd_entry.
3902 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
3903 Increment and decrement apploopnr.
3904 (ns_select): If no file descriptors, just do a NSTimer.
3905 Otherwise copy read/write masks and start select thread (fd_handler).
3906 Start main loop and wait for application defined event.
3907 Inform select thread to stop selecting after main loop is exited.
3908 (ns_term_init): Create selfds pipe and set non-blocking.
3909 Initialize select_mutex. Start the select thread (fd_handler).
3910 (fd_handler:): Loop forever, wait for info from the main thread
3911 to either start or stop selecting. When select returns, send
3912 and appdefined event.
3913 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
3914 If not call kbd_buffer_store_event.
3916 * nsterm.h (EmacsApp): fd_handler takes id argument.
3917 (EmacsDialogPanel): Add timer_fired and timeout_handler.
3919 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
3921 2012-08-15 Eli Zaretskii <eliz@gnu.org>
3923 * region-cache.c (move_cache_gap): Update gap_len using the actual
3924 growth of the boundaries array. Do not change cache_len.
3927 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
3929 Generalize and cleanup font subsystem checks.
3930 * font.h (FONT_DEBUG, font_assert): Remove.
3931 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
3932 Change font_assert to eassert. Use eassert where appropriate.
3934 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
3936 * gtkutil.c (xg_get_font): Use pango_units_to_double.
3938 2012-08-15 Chong Yidong <cyd@gnu.org>
3940 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
3941 When using the new font chooser, use gtk_font_chooser_get_font_desc to
3942 extract the font descriptor instead of just the font name.
3943 In that case, return a font spec instead of a string.
3944 (x_last_font_name): Move to this file from xfns.c.
3946 * xfns.c (Fx_select_font): The return value can also be a font
3947 spec. Move x_last_font_name management to gtkutil.c.
3949 * xfaces.c: Make font weight and style symbols non-static.
3951 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
3953 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
3956 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
3958 * alloc.c (Fgarbage_collect): Use plural form consistently.
3960 2012-08-14 Eli Zaretskii <eliz@gnu.org>
3962 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
3963 iteration through the command loop. Fixes a problem whereby mouse
3964 movements are ignored until the first mouse click.
3966 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
3968 Use bool, not int, for Lisp booleans.
3969 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
3970 makes Emacs a bit smaller and presumably a bit faster.
3971 * lisp.h: Include <stdbool.h>.
3972 (struct Lisp_Boolfwd, defvar_bool):
3973 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
3974 * regex.c [!emacs]: Include <stdbool.h>.
3975 (false, true): Remove; <stdbool.h> does this for us now.
3977 2012-08-14 Chong Yidong <cyd@gnu.org>
3979 * character.c (Fcharacterp): Doc fix (Bug#12076).
3981 * data.c (Findirect_variable): Doc fix (Bug#11040).
3983 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
3985 * editfns.c (Fformat): Doc fix (Bug#12059).
3986 (Fsave_current_buffer): Doc fix (Bug#11542).
3988 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3990 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
3993 2012-08-14 Martin Rudalics <rudalics@gmx.at>
3995 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
3996 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
3997 * minibuf.c (choose_minibuf_frame, read_minibuf):
3998 * w32fns.c (x_create_tip_frame):
3999 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
4000 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
4002 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4004 * intervals.c (offset_intervals): Remove obsolete comment.
4006 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
4008 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
4010 2012-08-14 Gergely Risko <gergely@risko.hu>
4012 * coding.c (decode_coding): Record buffer modification before
4013 disabling undo_list (Bug#11773).
4015 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4017 Revert and cleanup some recent overlay changes.
4018 * buffer.h (enum overlay_type): Remove.
4019 (buffer_get_overlays, buffer_set_overlays): Likewise.
4020 (buffer_set_overlays_before, buffer_set_overlays_after):
4021 New function. Adjust users.
4022 (unchain_both): Add eassert.
4024 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4026 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
4028 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4030 * gtkutil.c (xg_mark_data): Don't assume C99.
4032 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
4034 * gtkutil.c (xg_frame_tb_info): New struct.
4035 (TB_INFO_KEY): New define.
4036 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
4037 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
4038 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
4040 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
4041 is up to date. Otherwise store new data.
4042 (free_frame_tool_bar): Free xg_frame_tb_info if present.
4044 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4046 Use KSET for write access to Lisp_Object members of struct kboard.
4047 * keyboard.h (KSET): New macro.
4048 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
4049 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
4050 * xterm.c: Adjust users.
4052 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4054 Use BSET for write access to Lisp_Object members of struct buffer.
4055 * buffer.h (BSET): New macro.
4056 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
4057 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
4058 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
4059 * window.c, xdisp.c, xfns.c: Adjust users.
4061 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
4063 * lread.c (syms_of_lread): Initialize Vlexical_binding.
4065 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
4067 * nsterm.m (not_in_argv): New function.
4068 (application:openFile, application:openTempFile:):
4069 (application:openFileWithoutUI:, application:openFiles:): Open file
4070 if not_in_argv returns non-zero (bug#12171).
4072 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
4073 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
4074 Define for Gtk+ versions less than 3.2.
4075 (xg_get_font_name): Use those functions/macros here.
4076 Reported by Frans Oilinki <moilinki@gmail.com>.
4078 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4080 * unexmacosx.c (copy_data_segment): Copy initialized data in
4081 statically linked libraries from input file rather than memory.
4083 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
4084 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
4085 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
4087 2012-08-10 Glenn Morris <rgm@gnu.org>
4089 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
4090 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
4092 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4094 Fix last change to allow compilation with low optimization levels.
4095 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
4096 Reported by Jan Djärv <jan.h.d@swipnet.se>.
4098 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4100 Use common inline syntax in intervals.h.
4101 * intervals.h (INTERVALS_INLINE): New macro.
4102 Change all users from LISP_INLINE.
4104 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4106 Define Qnone once for all platforms.
4107 * frame.c (Qnone): Define here.
4108 (syms_of_frame): DEFSYM it.
4109 * lisp.h (Qnone): New declaration.
4110 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
4111 * xfns.c: Remove duplication. Adjust users.
4113 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4115 Remove unused macros from intervals.h.
4116 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
4117 * intervals.c: Adjust comment.
4119 2012-08-10 Eli Zaretskii <eliz@gnu.org>
4121 * w32fns.c <w32_unicode_gui>: New static variable.
4122 (globals_of_w32fns): Initialize it according to os_subtype.
4123 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
4126 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
4127 Eli Zaretskii <eliz@gnu.org>
4129 Fix bug #10299 with Unicode characters sent by customized
4130 keyboards created by MSKLC.
4131 * w32fns.c (INIT_WINDOW_CLASS): New macro.
4132 (w32_init_class): Use it to initialize the Emacs class with either
4133 ANSI or Unicode API calls.
4134 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
4136 (w32_wnd_proc): If the character code sent by WM_CHAR or
4137 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
4138 original message. Call DefWindowProcW on NT and later.
4140 2012-08-10 Glenn Morris <rgm@gnu.org>
4142 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
4144 * lisp.h (DIRECTORY_SEP): Let configure set it.
4146 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
4148 Use TSET for write access to Lisp_Object slots of struct terminal.
4149 * termhooks.h (TSET): New macro.
4150 * coding.c, terminal.c, xselect.c: Adjust users.
4152 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
4154 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
4155 the failing expression, include them in the error message.
4156 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
4157 * lisp.h (internal_condition_case_n): Update declaration.
4159 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4161 Inline functions to examine and change buffer overlays.
4162 * buffer.c (unchain_both): New function.
4163 * buffer.h (buffer_get_overlays, buffer_set_overlays):
4164 (buffer_has_overlays): New function.
4165 (enum overlay_type): New enum.
4166 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
4167 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
4169 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4171 Inline functions to examine and change buffer intervals.
4172 * alloc.c (mark_interval_tree): Remove.
4173 (MARK_INTERVAL_TREE): Simplify.
4174 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
4175 * intervals.c (buffer_balance_intervals): New function.
4176 (graft_intervals_into_buffer): Adjust indentation.
4177 (set_intervals_multibyte): Simplify.
4178 * buffer.h (BUF_INTERVALS): Remove.
4179 (buffer_get_intervals, buffer_set_intervals): New function.
4180 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
4181 * intervals.c, textprop.c: Adjust users.
4183 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4185 Inline functions to examine and change string intervals.
4186 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
4187 (string_get_intervals, string_set_intervals): New function.
4188 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4189 * lread.c, print.c, textprop.c: Adjust users.
4191 2012-08-08 Glenn Morris <rgm@gnu.org>
4193 * lisp.mk (lisp): Remove language/persian.elc.
4195 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4198 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
4199 (NULL_INTERVAL_P): Likewise. Adjust users.
4200 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
4201 Adjust comment. Move under #if 0.
4202 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4203 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
4205 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4207 Check total length of intervals with eassert.
4208 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
4209 * intervals.c: Change all users to eassert.
4211 2012-08-07 Eli Zaretskii <eliz@gnu.org>
4213 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
4214 Rename fields to match removal of FGET and WGET and disuse of
4215 INTERNAL_FIELD in Lisp_Cons.
4217 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4219 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
4220 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
4221 name since all xname users are fixed long time ago. Do not
4223 (set_symbol_name, set_symbol_function, set_symbol_plist):
4224 (set_symbol_next, set_overlay_plist): New function.
4225 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
4226 (struct Lisp_Overlay): Likewise.
4227 (CVAR, MVAR, SVAR): Remove.
4228 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
4229 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
4230 * xterm.c: Adjust users.
4231 * .gdbinit: Change to use name field of struct Lisp_Symbol
4234 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4236 Basic functions to set Lisp_Object and pointer slots of intervals.
4237 * intervals.h (interval_set_parent, interval_set_object):
4238 (interval_set_left, interval_set_right, interval_set_plist):
4239 (interval_copy_parent): New function.
4240 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
4241 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
4243 (INTERVAL_SIZE): Remove. Adjust users.
4244 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
4246 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4248 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
4249 * process.h (PGET): Remove.
4250 (struct Lisp_Process): Do not use INTERNAL_FIELD.
4251 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4253 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4255 Drop WGET and revert read access to Lisp_Objects slots of struct window.
4256 * window.h (WGET): Remove.
4257 (struct window): Do not use INTERNAL_FIELD.
4258 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4259 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4260 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4261 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4262 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4265 2012-08-07 Chong Yidong <cyd@gnu.org>
4267 * window.c (Fwindow_edges, Fwindow_pixel_edges)
4268 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
4269 (Fdelete_window_internal): Signal an error if the window is not on
4270 a live frame (Bug#12025).
4272 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4274 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
4275 * frame.h (FGET): Remove.
4276 (struct frame): Do not use INTERNAL_FIELD.
4277 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4278 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4279 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4280 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4282 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
4284 * w32.c: Silence compiler warnings.
4285 (map_w32_filename): Remove unused variable `is_fat'.
4286 (chase_symlinks): Add parentheses around expression.
4288 2012-08-06 Glenn Morris <rgm@gnu.org>
4290 * sysdep.c: Respect BROKEN_GETWD.
4292 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
4293 Let configure handle it.
4294 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
4296 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4298 Use GCALIGNMENT where appropriate.
4299 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
4300 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
4301 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
4303 2012-08-06 Eli Zaretskii <eliz@gnu.org>
4305 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
4306 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
4308 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
4310 * buffer.h (struct buffer): Revert `indirections' to a simple int;
4311 that should be sufficient for everyone.
4313 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4315 * keyboard.c (timer_check_2): Add break so timer_check returns next
4318 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4320 Fix Windows build errors introduced after converting to WGET and WSET.
4321 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
4322 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4324 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4326 * nsterm.m (ns_frame_rehighlight): Use FSET.
4328 * nsmenu.m (ns_update_menubar): Use FSET.
4330 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4332 Separate read and write access to Lisp_Object slots of Lisp_Process.
4333 * process.h (PGET, PSET): New macros similar to AREF and ASET.
4334 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4336 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4338 Separate read and write access to Lisp_Object slots of struct window.
4339 * window.h (WGET, WSET): New macros similar to AREF and ASET.
4340 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4341 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4342 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4343 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4344 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4347 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4349 Fix Windows build errors introduced after converting to FGET and FSET.
4350 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
4351 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
4352 (w32_judge_scroll_bars): Change to use FSET.
4353 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4355 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4357 Fix replacement typo.
4358 * window.c (replace_window): Set root_window instead of
4359 selected_window. This fixes a total window subsystem
4360 malfunction reported by Bastien Guerry <bzg@gnu.org>.
4362 2012-08-06 Glenn Morris <rgm@gnu.org>
4364 * lisp.mk (lisp): Add language/persian.elc.
4366 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4368 Separate read and write access to Lisp_Object slots of struct frame.
4369 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
4370 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4371 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4372 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4373 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4375 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
4377 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
4379 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
4381 Generalize common compile-time constants.
4382 * lisp.h (header_size, bool_header_size, word_size): Now here.
4383 (struct Lisp_Vector): Add comment.
4384 (struct Lisp_Bool_Vector): Move up to define handy constants.
4385 (VECSIZE, PSEUDOVECSIZE): Simplify.
4386 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
4387 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
4388 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
4389 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
4390 * xfont.c, xmenu.c: Use word_size where appropriate.
4392 2012-08-05 Lawrence Mitchell <wence@gmx.li>
4394 * search.c (Freplace_match): Treat \? in the replacement text
4395 literally (Bug#8161).
4397 2012-08-05 Chong Yidong <cyd@gnu.org>
4399 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
4400 * frame.c (Vdelete_frame_functions):
4401 * emacs.c (Vkill_emacs_hook): Doc fix.
4403 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4405 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
4406 --with-x-toolkit=no builds.
4407 Reported by Carsten Mattner <carstenmattner@gmail.com>.
4409 2012-08-04 Chong Yidong <cyd@gnu.org>
4411 * syntax.c (Fmodify_syntax_entry): Doc fix.
4413 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4415 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
4416 * w32.c (init_environment): Change the default values of many
4417 environment variables in dflt_envvars[] to NULL, to avoid pushing
4418 them into environment when they were not already defined.
4419 Remove the code that deletes site-lisp subdirectories from the default
4420 value of EMACSLOADPATH, as it is no longer needed.
4421 (check_windows_init_file): Now external, not static.
4422 Use Vload_path as is, without adding anything, as this function is now
4423 called when Vload_path is already set up.
4425 * w32.h (check_windows_init_file): Add prototype.
4427 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
4428 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
4429 compatibility with Posix platforms.
4430 (main): Move the call to check_windows_init_file to here from
4432 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
4433 any, in the DEFALT argument into the root of the Emacs build or
4434 installation tree, as appropriate.
4436 * callproc.c (init_callproc_1): Call decode_env_path instead of
4437 doing its equivalent by hand.
4438 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
4439 the code that sets Vexec_path run on MS-Windows.
4441 * lread.c (init_lread): Add comments to #ifdef's.
4443 * msdos.c (dos_set_window_size, IT_update_begin)
4444 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
4445 instead of direct references.
4447 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
4449 Export DEFAULT_REHASH_* to GDB.
4450 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
4451 Now constants, not macros.
4453 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
4455 Remove unnecessary casts involving pointers.
4456 These casts are no longer needed now that we assume C89 or later,
4457 since they involve casting to or from void *.
4458 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
4459 (make_pure_float, make_pure_vector):
4460 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
4461 * macros.c (Fstart_kbd_macro):
4462 * menu.c (find_and_return_menu_selection):
4463 * minibuf.c (read_minibuf_noninteractive):
4464 * sysdep.c (closedir):
4465 * xdisp.c (x_produce_glyphs):
4466 * xfaces.c (compare_fonts_by_sort_order):
4467 * xfns.c (x_real_positions, select_visual):
4468 * xselect.c (x_stop_queuing_selection_requests)
4469 (x_get_window_property, x_get_window_property_as_lisp_data):
4470 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
4471 Remove unnecessary pointer casts.
4472 * alloc.c (record_xmalloc): New function.
4473 * lisp.h (record_xmalloc): New decl.
4474 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
4475 more like a function. This is because the pointer cast is not
4476 needed. All uses changed.
4477 * print.c (print_string, print_error_message): Avoid length recalc.
4479 Improve fix for macroexp crash with debugging (Bug#12118).
4480 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
4481 ARRAY_MARK_FLAG when checking subscripts, because ASET is
4482 not supposed to be invoked from the garbage collector.
4483 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
4484 (gc_aset): New function, which is like ASET but can be
4485 used in the garbage collector.
4486 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4487 (set_hash_index): Use it instead of ASET.
4489 2012-08-03 Eli Zaretskii <eliz@gnu.org>
4491 Support symlinks on latest versions of MS-Windows.
4492 * w32.c: Include winioctl.h and aclapi.h.
4493 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
4494 (revert_to_self): Forward declarations of static functions.
4495 <static BOOL g_b_init_get_security_info>:
4496 <g_b_init_create_symbolic_link>: New static flags.
4497 (globals_of_w32): Initialize them to zero.
4498 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
4499 (map_w32_filename): Improve commentary. Simplify switch.
4500 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
4501 headers (most versions of MinGW w32api don't).
4502 (get_security_info, create_symbolic_link)
4503 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
4505 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
4506 in the argument file name.
4507 (sys_access): Call unc_volume_file_attributes only if
4508 GetFileAttributes fails with network-related error codes.
4509 (sys_rename): Diagnose renaming of a symlink when the user doesn't
4510 have the required privileges.
4511 (get_file_security_desc_by_name): Rename from
4512 get_file_security_desc.
4513 (stat_worker): New function, with most of the guts of 'stat', and
4514 with addition of handling of symlinks and support for 'lstat'.
4515 If possible, get file's attributes and security information by
4516 handle, not by name. Produce S_IFLNK bit for symlinks, when
4517 called from 'lstat'.
4518 (stat, lstat): New functions, call 'stat_worker'.
4519 (symlink, readlink, careadlinkat): Rewritten to create and resolve
4520 symlinks when the underlying filesystem supports them.
4522 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4524 Fix macroexp crash on Windows with debugging (Bug#12118).
4525 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
4526 checking subscripts; problem introduced with the recent
4527 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
4528 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
4529 since it's used in non-static inline functions now.
4531 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
4532 Don't assume buffer size fits in 'int'. Remove unused local.
4534 Use C99-style 'extern inline' if available.
4535 * buffer.h (BUFFER_INLINE):
4536 * category.h (CATEGORY_INLINE):
4537 * character.h (CHARACTER_INLINE):
4538 * charset.h (CHARSET_INLINE):
4539 * composite.h (COMPOSITE_INLINE):
4540 * dispextern.h (DISPEXTERN_INLINE):
4541 * lisp.h (LISP_INLINE):
4542 * systime.h (SYSTIME_INLINE):
4543 New macro, replacing 'static inline' in this header.
4544 * buffer.h, category.h, character.h, charset.h, composite.h:
4545 * dispextern.h, lisp.h, systime.h:
4546 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4547 * alloc.c (LISP_INLINE):
4548 * buffer.c (BUFFER_INLINE):
4549 * category.c (CATEGORY_INLINE):
4550 * character.c (CHARACTER_INLINE):
4551 * charset.c (CHARSET_INLINE):
4552 * composite.c (COMPOSITE_INLINE):
4553 * dispnew.c (DISPEXTERN_INLINE):
4554 * sysdep.c (SYSTIME_INLINE):
4555 Define to EXTERN_INLINE, so that the corresponding functions
4556 are compiled into code.
4557 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
4558 (INLINE_HEADER_END): New macros.
4559 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
4560 since it's used in non-static inline functions now.
4561 (VALMASK) [!USE_LSB_TAG]: Likewise.
4563 2012-08-02 Glenn Morris <rgm@gnu.org>
4565 * s/: Remove empty directory.
4567 * s/ms-w32.h: Move to ../nt/inc.
4568 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
4569 Update for new ms-w32.h location.
4571 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4574 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
4576 2012-08-02 Glenn Morris <rgm@gnu.org>
4578 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
4579 hard-coding the path separator.
4581 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4583 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
4584 This how ASET and AREF are supposed to work, and makes
4585 it easier to think about future improvements. See
4586 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
4587 * charset.h (set_charset_attr): New function.
4588 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
4589 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
4590 (aref_addr): New function. All uses of &AREF(...) changed.
4591 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4592 (set_hash_index): New functions. All lvalue-style uses of
4593 HASH_KEY etc. changed.
4594 * keyboard.c (set_prop): New function. All lvalue-style uses
4597 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
4599 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
4600 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
4601 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
4602 * nsfns.m (ns_set_name_as_filename): Likewise.
4603 * nsmenu.m (ns_update_menubar): Likewise.
4604 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
4606 2012-08-01 Eli Zaretskii <eliz@gnu.org>
4608 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
4609 Adapt to latest changes in field names of the corresponding Lisp
4612 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
4614 2012-08-01 Glenn Morris <rgm@gnu.org>
4616 * s/msdos.h: Remove file.
4617 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
4618 * Makefile.in (S_FILE): Remove.
4619 (config_h): Remove S_FILE.
4621 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4623 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
4624 Remove; moved to nt/config.nt.
4626 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4628 Use INTERNAL_FIELD for conses and overlays.
4629 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
4630 Remove obsolete comment.
4632 (struct Lisp_Overlay): Use INTERNAL_FIELD.
4633 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
4635 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4637 Use INTERNAL_FIELD for symbols.
4638 * lisp.h (SVAR): New macro. Adjust users.
4639 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
4640 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
4642 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4644 Use INTERNAL_FIELD for processes.
4645 * process.h (PVAR): New macro. Adjust style.
4646 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
4647 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
4649 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4651 Use INTERNAL_FIELD for windows.
4652 * window.h (WVAR): New macro.
4653 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
4654 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4655 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4656 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
4657 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
4658 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4660 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4662 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
4664 2012-08-01 Glenn Morris <rgm@gnu.org>
4666 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
4667 Move to configure.ac.
4669 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4671 * makefile.w32-in (CONFIG_H): Update dependencies.
4672 (CONF_POST_H): New macro.
4674 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
4676 2012-07-31 Glenn Morris <rgm@gnu.org>
4678 * Makefile.in (S_FILE): No longer set by configure.
4680 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
4682 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
4684 * process.h (NULL_DEVICE):
4685 * emacs.c (SEPCHAR):
4686 * editfns.c (USER_FULL_NAME): Let configure set them.
4688 * s/README, s/template.h: Remove files.
4690 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
4692 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
4693 Move to configure.ac.
4695 2012-07-31 Eli Zaretskii <eliz@gnu.org>
4697 * .gdbinit (xframe): Adapt to introduction of FVAR and the
4698 resulting renaming of 'struct frame' members.
4700 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
4702 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
4703 after introduction of FVAR.
4705 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4707 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
4709 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
4710 instead of compositeToPoint.
4711 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
4713 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
4715 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4717 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
4718 * lisp.h (INTERNAL_FIELD): New macro.
4719 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
4720 (BVAR): Change to use INTERNAL_FIELD.
4721 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
4722 (KVAR): Change to use INTERNAL_FIELD.
4723 * frame.h (FVAR): New macro.
4724 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
4725 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
4726 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
4727 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4728 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4730 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4732 Miscellaneous fixes for non-default X toolkits.
4733 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
4734 * xterm.c (x_frame_of_widget): Remove redundant prototype.
4735 Move under #ifdef USE_LUCID.
4736 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
4737 definition and usage to avoid warnings.
4739 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4741 * nsterm.m (openFiles): Fix previous checkin.
4743 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
4745 * indent.c (compute_motion): Remove unused local.
4747 2012-07-31 Glenn Morris <rgm@gnu.org>
4749 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
4751 * conf_post.h [USG5_4]:
4752 Move remaining contents of s/usg5-4-common.h here.
4753 * s/usg5-4-common.h: Remove file.
4755 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
4756 * s/irix6-5.h: Remove file.
4758 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
4759 * s/darwin.h: Remove file.
4761 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
4762 * s/hpux10-20.h: Remove file, which is now empty.
4764 2012-07-30 Glenn Morris <rgm@gnu.org>
4766 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
4767 * Makefile.in (config_h): Add conf_post.h.
4768 * makefile.w32-in (CONFIG_H): Add conf_post.h.
4770 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
4772 * nsterm.m (ns_do_open_file): New variable.
4773 (ns_term_init): Set ns_do_open_file to YES after run returns.
4774 (openFile, openTempFile, openFileWithoutUI, openFiles):
4775 Open files only if ns_do_open_file.
4777 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4779 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
4780 This no-op macro hasn't been needed for many years.
4781 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
4783 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
4784 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
4785 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
4786 gdb_make_enums_visible.
4787 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
4788 (DIRECTORY_SEP): Now a constant, not a macro.
4790 2012-07-30 Eli Zaretskii <eliz@gnu.org>
4792 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
4793 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
4795 * w32term.c <w32_keyboard_codepage>: Renamed from
4796 keyboard_codepage and now external. All users changed.
4798 * w32term.h: Add declaration of w32_keyboard_codepage.
4800 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
4801 the codepage to translate keys to Unicode. If this argument is
4802 -1, use the value returned by GetConsoleCP. All callers changed.
4804 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4806 Update .PHONY listings in makefiles.
4807 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
4808 bootstrap-clean, distclean, maintainer-clean, versioclean,
4811 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
4812 This is a bit clearer. Fix some commentary typos.
4814 2012-07-30 Glenn Morris <rgm@gnu.org>
4816 * s/netbsd.h: Let configure include signal.h if needed.
4817 Remove file, which is now empty.
4819 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
4820 Let configure set them.
4821 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
4822 No more need to undefine.
4824 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
4826 * keymap.c (Fkey_description): Don't remove 0x80 bit from
4827 non-single-byte char when adding meta modifier. (Bug#12090)
4829 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
4831 Convert safe_call to use variable number of arguments.
4832 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
4833 (safe_call2): Fix comment.
4834 * lisp.h (safe_call): Adjust prototype.
4835 * coding.c (encode_coding_object): Change to use safe_call2.
4836 * xfaces.c (merge_face_heights): Change to use safe_call1.
4838 2012-07-30 Glenn Morris <rgm@gnu.org>
4840 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
4841 does that unconditionally. Remove file, which is now empty.
4843 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
4846 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4848 Export to GDB most of lisp.h's remaining object-like macros.
4849 * lisp.h (min, max): Move earlier, because they're used earlier now.
4850 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
4851 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
4852 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
4853 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
4854 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
4855 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
4856 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
4857 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
4858 Now constants, for GDB. They need not be macros.
4859 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
4860 Now constants, for GDB, as well as macros, for static initializers.
4861 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
4862 Move to after the definition of struct Lisp_Char_Table,
4863 since the former now needs that type defined.
4864 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
4865 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
4866 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
4867 New enums, for gdb_make_enums_visible.
4868 (GLYPH_MODE_LINE_FACE): Remove; unused.
4869 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
4870 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
4871 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
4872 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
4873 enum maxargs, enum MAX_ALLOCA.
4874 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
4875 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
4876 no longer needed, now that they are done in lisp.h.
4878 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
4880 Cleanup string bytes checking.
4881 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
4882 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
4883 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
4884 (check_sblock, compact_small_strings): Simplify.
4886 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4888 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
4889 These macros are confusing and no longer need to be defined, as
4890 the enum values now suffice. All uses replaced with definiens.
4891 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
4893 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
4895 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
4896 ($(BLD)/w32console.$(O)): Update dependencies.
4898 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4900 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
4901 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
4903 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
4905 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
4907 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
4908 setting sitelisp (Bug#12010).
4910 2012-07-29 Eli Zaretskii <eliz@gnu.org>
4912 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
4914 * w32heap.c (cache_system_info):
4915 * w32.c (sys_rename):
4916 * w32proc.c (find_child_console, sys_kill): All users changed.
4918 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4920 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
4922 2012-07-29 Eli Zaretskii <eliz@gnu.org>
4924 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
4926 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4928 Cleanup statistics calculation in Fgarbage_collect.
4929 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
4930 Fix zombies percentage calculation. Simplify elapsed time calculation.
4932 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4934 Generalize marker debugging code under MARKER_DEBUG and use eassert.
4935 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
4936 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
4937 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
4938 (replace_range, replace_range_2, del_range_2): Change to eassert.
4939 * marker.c (byte_char_debug_check): Adjust style.
4941 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4943 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
4944 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
4945 long-ago-commented-out code that talks about "WIN32".
4946 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
4949 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
4951 Use Gnulib stdalign module (Bug#9772, Bug#9960).
4952 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
4953 Simplify by using alignof.
4954 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
4955 * lisp.h: Include <stdalign.h>.
4956 (GCALIGNMENT): New macro and constant.
4957 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
4958 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
4959 (stdalign): New macro, if not already defined.
4961 2012-07-28 Eli Zaretskii <eliz@gnu.org>
4963 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
4964 * w32inevt.c: Include w32inevt.h.
4965 (w32_read_console_input): New inline function, calls either
4966 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
4967 w32_console_unicode_input.
4968 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
4969 (w32_kbd_patch_key, key_event): Use the codepage returned by
4970 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
4971 (key_event): use uChar.UnicodeChar only if
4972 w32_console_unicode_input is non-zero.
4974 * w32console.c: Include w32heap.h.
4975 <w32_console_unicode_input>: New global variable.
4976 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
4977 family of Windows, zero otherwise.
4979 * w32inevt.h: Declare w32_console_unicode_input.
4981 * xdisp.c (init_iterator): Don't reference tip_frame in a build
4982 --without-x. (Bug#11742)
4984 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
4986 Adjust GDB to reflect pvec_type changes (Bug#12036).
4987 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
4988 2012-07-04 changes to pseudovector representation.
4989 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
4991 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
4993 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
4995 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
4997 2012-07-27 Eli Zaretskii <eliz@gnu.org>
4999 * alloc.c (listn): Fix the order the arguments are consed onto the
5002 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
5003 enumeration constants, as PURE and HEAP are too general, and clash
5004 with other headers and sources, such as gmalloc.c and the
5005 MS-Windows system headers. All users changed.
5007 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5009 Revert last save_excursion_save and save_excursion_restore changes.
5010 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
5011 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
5013 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5015 Fix recently-introduced typos in Windows port.
5016 Reported by Martin Rudalics <rudalics@gmx.at>.
5017 * w32.c (init_environment): Replace comma with semicolon.
5018 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
5020 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5022 Improve GDB symbol export (Bug#12036).
5023 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
5024 arms of an 'if', not using conditional expressions; otherwise GDB
5025 complains about the types in the unevaluated arm when the argument
5026 is an integer literal.
5027 (xgetint): Simplify expression.
5028 * alloc.c (gdb_make_enums_visible): New constant. This ports to
5029 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
5030 Zaretskii in <http://bugs.gnu.org/12036#13>.
5031 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
5032 needed now that we have gdb_make_enums_visible.
5033 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
5034 (enum enum_USE_LSB_TAG):
5035 New enum types, packaging up enums that need to be exported to GDB.
5037 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5039 Utility function to make a list from specified amount of objects.
5040 * lisp.h (enum constype): New datatype.
5041 (listn): New prototype.
5042 * alloc.c (listn): New function.
5043 (Fmemory_use_count, syms_of_alloc): Use it.
5044 * buffer.c (syms_of_buffer): Likewise.
5045 * callint.c (syms_of_callint): Likewise.
5046 * charset.c (define_charset_internal): Likewise.
5047 * coding.c (syms_of_coding): Likewise.
5048 * keymap.c (syms_of_keymap): Likewise.
5049 * search.c (syms_of_search): Likewise.
5050 * syntax.c (syms_of_syntax): Likewise.
5051 * w32.c (init_environment): Likewise.
5052 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
5053 * xdisp.c (syms_of_xdisp): Likewise.
5054 * xfns.c (syms_of_xfns): Likewise.
5056 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5058 Fast save_excursion_save and save_excursion_restore.
5059 * lisp.h (struct Lisp_Excursion): New data type.
5060 (PVEC_EXCURSION): New pseudovector type.
5061 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
5062 to deal with it. Adjust comments.
5063 (init_marker, attach_marker): New prototype.
5064 (unchain_marker): Adjust prototype.
5065 * marker.c (attach_marker): Change to global.
5066 (init_marker): New function.
5067 * alloc.c (Fmake_marker, build_marker): Use it.
5068 (build_marker): More easserts.
5069 (mark_object): Handle struct Lisp_Excursion.
5070 * editfns.c (save_excursion_save, save_excursion_restore):
5071 Reimplement to use struct Lisp_Excursion. Add comments.
5073 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5075 Fix export of symbols to GDB (Bug#12036).
5076 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
5077 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
5078 emacs.c, as this is a more-suitable home. Had this been done earlier
5079 the fix for 12036 would have avoided some of the problems noted in
5080 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
5081 would have been more obvious.
5082 * emacs.c: Do not include <verify.h>; no longer needed.
5083 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
5084 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
5085 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5086 Remove; now done in lisp.h.
5087 * lisp.h (PUBLISH_TO_GDB): New macro.
5088 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
5089 (DATA_SEG_BITS): Use it.
5090 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
5091 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
5092 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
5093 not be usable in #if. This simplifies things.
5095 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
5097 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
5099 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5101 Simplify export of symbols to GDB (Bug#12036).
5102 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
5103 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
5104 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
5105 Adjust to changes in lisp.h and emacs.c, by using
5106 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
5107 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
5108 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
5109 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
5110 instead of gdb_valbits.
5111 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
5112 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
5113 instead of gdb_array_mark_flag.
5114 (xboolvector): Get size from $->size, not $->header.size.
5115 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
5116 (xreload, hook-run, hookpost-run): Remove.
5117 * emacs.c: Include <verify.h>.
5118 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
5119 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
5121 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
5122 (gdb_USE_LSB_TAG): New enum constants.
5123 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5124 Also define these as enum constants, so they're visible to GDB.
5125 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
5126 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
5127 as constants, so they're visible to GDB.
5128 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
5129 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
5130 Now enum constants, not macros, so they're visible to GDB.
5131 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
5132 more convenient now. All uses changed.
5133 (VALMASK) [USE_LSB_TAG]: Also define in this case.
5134 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
5136 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
5138 Explicitly free restriction data that are not needed anymore.
5139 * editfns.c (save_restriction_restore): Free restriction data.
5141 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
5143 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
5144 add argument, tune behavior, and adjust all callers.
5146 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
5148 Use typedef for EMACS_INT, EMACS_UINT.
5149 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
5150 than macros. This simplifies debugging in the usual case, since
5151 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
5152 and it allows expressions involving EMACS_INT casts.
5153 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
5155 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
5157 * nsterm.m (ns_read_socket): Return early if there is a modal
5160 2012-07-25 Martin Rudalics <rudalics@gmx.at>
5162 * frame.c (Fredirect_frame_focus): In doc-string don't mention
5163 that FOCUS-FRAME can be omitted.
5165 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
5167 Adjust buffer text indirection counters at the end of Fkill_buffer.
5168 * buffer.c (Fkill_buffer): Adjust indirection counters when the
5169 buffer is definitely dead. This should really fix an issue reported
5170 by Christoph Scholtes again. (Bug#12007).
5171 (init_buffer_once): Initialize indirection counters of
5172 buffer_defaults and buffer_local_symbols (for sanity and safety).
5174 2012-07-24 Eli Zaretskii <eliz@gnu.org>
5176 * xdisp.c (init_iterator): Don't compute dimensions of truncation
5177 and continuation glyphs on tooltip frames, leave them at zero.
5178 Avoids continued lines in tooltips. (Bug#11832)
5180 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
5182 Simplify copy_overlay.
5183 * buffer.c (copy_overlay): Simplify. Use build_marker.
5184 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
5186 2012-07-23 Eli Zaretskii <eliz@gnu.org>
5188 * print.c (print_object): Don't crash when a frame's name is nil
5189 or invalid. (Bug#12025)
5191 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
5192 it signals an error when a tooltip frame is being created.
5194 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5196 Cleanup miscellaneous objects allocation and initialization.
5197 * alloc.c (allocate_misc): Change to static. Add argument to
5198 specify the subtype. Adjust comment and users.
5199 (build_overlay): New function.
5200 * buffer.c (copy_overlays, Fmake_overlay): Use it.
5201 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
5202 (allocate_misc): Remove prototype.
5203 (build_overlay): Add prototype.
5205 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5207 Swap buffer text indirection counters in Fbuffer_swap_text.
5208 * buffer.c (Fbuffer_swap_text): Swap indirections too.
5209 This avoids crash reported by Christoph Scholtes at
5210 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
5212 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
5214 * nsmenu.m (Popdown_data): New struct.
5215 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
5217 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
5218 (initWithContentRect): Make imgView and contentView non-static
5219 and autorelease them. Also autorelease img and matrix (Bug#12005).
5220 (dealloc): Remove (Bug#12005).
5222 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5224 Adjust consing_since_gc when objects are explicitly freed.
5225 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
5226 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
5227 (free_cons, free_misc): Subtract object size from consing_since_gc.
5229 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5231 Simplify and cleanup markers positioning code.
5232 * marker.c (attach_marker): More useful eassert.
5233 (live_buffer, set_marker_internal): New function.
5234 (Fset_marker, set_marker_restricted): Use set_marker_internal.
5235 (set_marker_both, set_marker_restricted_both): Use live_buffer.
5237 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
5239 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
5240 as it's limited by the amount of memory, not by INT_MAX.
5242 2012-07-21 Eli Zaretskii <eliz@gnu.org>
5244 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
5245 in special-event-map. See the discussion at
5246 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
5249 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
5250 info.dwItemData. Fixes crashes on 64-bit Windows.
5251 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
5253 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
5255 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
5256 (conversationIdentifier): Return value is NSInteger.
5257 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
5259 2012-07-21 Chong Yidong <cyd@gnu.org>
5261 * window.c (decode_any_window): Signal an error if the window is
5262 on a dead frame (Bug#11984).
5264 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5266 Add indirection counting to speed up Fkill_buffer.
5267 * buffer.h (struct buffer): New member.
5268 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
5269 (Fmake_indirect_buffer): Set indirection counter to -1, increment
5270 base buffer indirection counter.
5271 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
5272 (Fkill_buffer): Adjust indirection counters as needed, don't walk
5273 through buffer list if indirection counter is 0.
5275 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5277 Extend the value returned by Fgarbage_collect with heap statistics.
5278 * alloc.c (Qheap): New symbol.
5279 (syms_of_alloc): DEFSYM it.
5280 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
5281 (Fmemory_free): Remove.
5282 (syms_of_alloc): Don't defsubr it.
5283 * buffer.c (Fcompact_buffer): Remove.
5284 (syms_of_buffer): Don't defsubr it.
5286 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5288 Make maybe_gc inline.
5289 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
5290 * lisp.h (consing_since_gc, gc_relative_threshold)
5291 (memory_full_cons_threshold): Revert declaration.
5292 (maybe_gc): Remove prototype, define as inline.
5293 * alloc.c: Remove old commented-out code.
5294 (consing_since_gc, gc_relative_threshold)
5295 (memory_full_cons_threshold): Revert to global.
5298 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5300 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
5301 * lisp.h (build_unibyte_string): New function.
5302 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
5303 * sysdep.c, w32fns.c, xfns.c: Use it.
5304 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
5305 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
5306 Adjust users accordingly.
5307 * font.h (font_open_by_name): Adjust prototype.
5309 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5311 Cleanup calls to Fgarbage_collect.
5312 * lisp.h (maybe_gc): New prototype.
5313 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5314 Remove declarations.
5315 * alloc.c (maybe_gc): New function.
5316 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5318 * bytecode.c (MAYBE_GC): Use maybe_gc.
5319 * eval.c (eval_sub, Ffuncall): Likewise.
5320 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
5321 to avoid dependency from auto-save feature.
5323 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
5325 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
5326 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
5327 'for_each_per_buffer_object_at'.
5328 All uses changed. It's better to use upper-case for macros that
5329 cannot be implemented as functions, to give the reader a clue
5330 that they're special.
5332 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
5334 * alloc.c (Fgarbage_collect): Tweak docstring.
5336 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5338 Tweak the value returned from Fgarbage_collect again.
5339 * alloc.c (Fgarbage_collect): New return value, as confirmed in
5340 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
5341 Adjust documentation.
5342 (total_vector_bytes): Rename to total_vector_slots, adjust
5344 (total_free_vector_bytes): Rename to total_free_vector_slots,
5346 (Qstring_bytes, Qvector_slots): New symbols.
5347 (syms_of_alloc): DEFSYM them.
5349 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5351 Buffer compaction primitive which may be used from Lisp.
5352 * buffer.c (compact_buffer, Fcompact_buffer): New function.
5353 (syms_of_buffer): Register Fcompact_buffer.
5354 * alloc.c (Fgarbage_collect): Use compact_buffer.
5355 * buffer.h (compact_buffer): New prototype.
5356 (struct buffer_text): New member.
5358 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5360 New macro to iterate over all buffers, miscellaneous cleanups.
5361 * lisp.h (all_buffers): Remove declaration.
5362 * buffer.h (all_buffers): Add declaration, with comment.
5363 (for_each_buffer): New macro.
5364 * alloc.c (Fgarbage_collect, mark_object): Use it.
5365 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
5366 (init_buffer): Likewise.
5367 * data.c (Fset_default): Likewise.
5368 * coding.c (code_conversion_restore): Remove redundant check
5370 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
5372 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5374 Fix bug that created negative-length intervals.
5375 * intervals.c (merge_interval_right, merge_interval_left):
5376 Do not zero out this interval if it is absorbed by its children,
5377 as this interval's total length doesn't change in that case. See
5378 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
5380 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
5382 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
5383 when invoking (make-bool-vector N t) and N is a positive
5384 multiple of 8 -- the last 8 bits were mistakenly cleared.
5386 Remove some struct layout assumptions in bool vectors.
5387 * alloc.c (bool_header_size): New constant.
5388 (header_size, word_size): Move earlier, as they're now used earlier.
5389 Use 'word_size' in a few more places, where it's appropriate.
5390 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
5391 padding before the data member of a bool vector.
5392 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
5393 than doing the check by hand with an abort ().
5395 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
5397 * eval.c (Fdefvar): Don't check constants since we only set the var if
5398 it's not yet defined anyway (bug#11904).
5400 * lisp.h (last_undo_boundary): Declare new var.
5401 * keyboard.c (command_loop_1): Set it.
5402 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
5403 were auto-added by the command loop (bug#11774).
5405 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5407 * w32font.c (Qsymbol): Remove local definition.
5408 (syms_of_w32font): Don't DEFSYM it.
5410 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5412 Fix sweep_vectors to handle large bool vectors correctly.
5413 * alloc.c (sweep_vectors): Account total_vector_bytes for
5414 bool vectors larger than VBLOCK_BYTES_MAX.
5416 2012-07-18 Chong Yidong <cyd@gnu.org>
5418 * frame.c (x_set_frame_parameters): Revert bogus change introduced
5419 in 2012-05-25 commit by Paul Eggert (Bug#11738).
5421 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5423 Return more descriptive data from Fgarbage_collect.
5424 Suggested by Stefan Monnier in
5425 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
5426 * alloc.c (bounded_number): New function.
5427 (total_buffers, total_vectors): New variable.
5428 (total_string_size): Rename to total_string_bytes, adjust users.
5429 (total_vector_size): Rename to total_vector_bytes, adjust users.
5430 (sweep_vectors): Account total_vectors and total_vector_bytes.
5431 (Fgarbage_collect): New return value. Adjust documentation.
5432 (gc_sweep): Account total_buffers.
5433 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
5434 (VECTOR_SIZE): Remove.
5435 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
5436 (Qinterval, Qmisc): New symbols.
5437 (syms_of_data): Initialize them.
5438 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
5439 (Qcons, Qbuffer): New declarations.
5441 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5443 * alloc.c (Fmemory_free): Account for memory-free's own storage.
5444 Round up, not down. Improve doc.
5446 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5448 Restore old code in allocate_string_data to avoid Faset breakage.
5449 Reported by Julien Danjou <julien@danjou.info> in
5450 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
5451 * alloc.c (allocate_string_data): Restore old code with minor
5452 adjustments, fix comment to explain this subtle issue.
5454 2012-07-17 Eli Zaretskii <eliz@gnu.org>
5456 Remove FILE_SYSTEM_CASE.
5457 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
5459 * fileio.c (FILE_SYSTEM_CASE): Don't define.
5460 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
5461 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
5462 call-process-region passes it through expand-file-name.
5464 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
5466 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5468 Fix crash when creating indirect buffer (Bug#11917)
5469 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
5470 Don't handle unbound variables specially if non-zero.
5471 (Fbuffer_local_variables): Pass zero.
5472 (clone_per_buffer_values): Pass non-zero.
5474 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5476 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
5477 to make the loop interruptible.
5479 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5481 * gnutls.c (emacs_gnutls_handshake): Only retry if
5482 GNUTLS_E_INTERRUPTED.
5484 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5486 Cleanup and convert miscellaneous checks to eassert.
5487 * alloc.c (mark_interval): Fix comment, partially rephrase
5488 old comment from intervals.h (see below).
5489 * intervals.c (find_interval, adjust_intervals_for_insertion)
5490 (delete_interval, adjust_intervals_for_deletion)
5491 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
5493 (adjust_intervals_for_insertion, make_new_interval):
5494 Remove obsolete and unused code.
5495 * intervals.h (struct interval): Remove obsolete comment.
5496 * textprotp.c (erase_properties): Remove unused code.
5497 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
5498 (Fremove_list_of_text_properties): Convert to eassert.
5500 2012-07-17 Chong Yidong <cyd@gnu.org>
5502 * editfns.c (Finsert_char): Doc fix.
5504 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5506 Fix previous change to make Fmemory_free always accurate.
5507 * alloc.c (make_interval): Update total_free_intervals.
5508 (make_float): Likewise for total_free_floats.
5509 (free_cons, Fcons): Likewise for total_free_conses.
5510 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
5511 Likewise for total_free_vector_bytes.
5512 (Fmake_symbol): Likewise for total_free_symbols.
5513 (bytes_free): Remove.
5515 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5517 Simple free memory accounting feature.
5518 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
5519 (sweep_vectors): Accumulate size of free vectors.
5520 (Fgarbage_collect): Setup bytes_free.
5521 (Fmemory_free): New function.
5522 (syms_of_alloc): Register it.
5524 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5526 Cleanup overlays checking.
5527 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
5528 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
5529 eassert and OVERLAYP.
5530 (sort_overlays): Change to use OVERLAYP.
5532 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
5534 * editfns.c (Finsert_char): Make it interactive, and make the
5535 second arg optional. Copy interactive spec and docstring from
5538 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5540 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
5541 Unlike the other wrapped functions, fabs has an unspecified
5544 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
5546 * nsterm.m (keyDown): Interpret flags without left/right bits
5547 as the left key (Bug#11670).
5549 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5551 Remove empty and useless init functions.
5552 * lisp.h (init_character_once, init_fns, init_image)
5553 (init_filelock, init_sound): Remove prototype.
5554 * character.c (init_character_once): Remove.
5555 * filelock.c (init_filelock): Likewise.
5556 * fns.c (init_fns): Likewise.
5557 * image.c (init_image): Likewise.
5558 * sound.c (init_sound): Likewise.
5559 * emacs.c (main): Adjust accordingly.
5561 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5563 * gtkutil.h: Tiny cleanups.
5564 (use_old_gtk_file_dialog): Remove useless declaration.
5565 (xg_uses_old_file_dialog): Add suggested const attribute.
5567 2012-07-15 Eli Zaretskii <eliz@gnu.org>
5569 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
5570 (bidi_paragraph_init): Use it to limit search forward for a strong
5571 directional character in abnormally large paragraphs full of
5572 neutral or weak characters. (Bug#11943)
5574 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
5576 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
5577 the toolbar (Bug#9451).
5578 (xg_make_tool_item): Give the widget event box a transparent
5581 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5583 Cleanup basic allocation variables and functions.
5584 * alloc.c (ignore_warnings, init_intervals, init_float)
5585 (init_cons, init_symbol, init_marker): Remove.
5586 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
5587 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
5588 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
5589 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
5590 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
5591 (staticidx, init_alloc_once, init_strings, free_ablock):
5592 Remove redundant initialization.
5593 * fns.c (init_weak_hash_tables): Remove.
5594 * lisp.h (init_weak_hash_tables): Remove prototype.
5596 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5598 Use zero_vector where appropriate.
5599 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
5601 * lisp.h (zero_vector): New declaration.
5602 * font.c (null_vector): Remove.
5603 (syms_of_font): Remove initialization and staticpro.
5604 (font_list_entities, font_find_for_lface): Change to use zero_vector.
5605 * keymap.c (Faccessible_keymaps): Likewise.
5607 2012-07-15 Leo Liu <sdl.web@gmail.com>
5609 * fringe.c: Fix typo in comments.
5611 2012-07-14 Leo Liu <sdl.web@gmail.com>
5613 * fringe.c: Add a new bitmap exclamation-mark.
5615 2012-07-14 Eli Zaretskii <eliz@gnu.org>
5617 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
5619 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
5620 (HAVE_MENUS): Don't define, defined by editing config.in with
5622 (GMALLOC_INHIBIT_VALLOC): Don't define.
5623 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
5625 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
5627 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
5629 2012-07-14 Glenn Morris <rgm@gnu.org>
5631 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
5632 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
5633 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
5635 2012-07-13 Glenn Morris <rgm@gnu.org>
5637 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
5639 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
5640 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
5642 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
5644 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
5645 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
5646 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
5647 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
5649 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
5650 as boolean expression.
5651 (x_set_window_size): Remove unused variable toolbar.
5652 (ns_get_color_default, ns_mod_to_lisp): Remove.
5653 (ns_mouse_position): Remove unused variables xchar and ychar.
5654 (ns_compute_glyph_string_overhangs): Remove unused variable face.
5655 (ns_set_vertical_scroll_bar): Remove unused variable count.
5656 (ns_delete_terminal): Remove unused variable i.
5657 (ns_term_init): Remove unused variables r, g and b.
5658 (mouseDown): Remove unused variable window.
5659 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
5660 (initFrameFromEmacs): Remove unused variable vbextra.
5661 (mouseEntered): Remove unused variables p and dpyinfo.
5662 (mouseExited): Remove unused variables p and r.
5663 (ns_define_frame_cursor, ns_clear_frame_area)
5664 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
5665 (menuDown): Assign [sender tag] to variable and cast the variable.
5667 * nsterm.h (menuDown): Add id as type to argument sender.
5668 (ns_display_info_for_name): Add Lisp_Object argument.
5669 (ns_term_init): Add Lisp_Object argument.
5670 (ns_map_event_to_object): Add void argument.
5671 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
5672 prototype with arguments and only declare if __OBJC__.
5673 (nxatoms_of_nsselect): Add void argument.
5674 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
5675 (ns_alloc_autorelease_pool): Add void argument.
5676 (ns_release_autorelease_pool): Add void* argument.
5677 (ns_get_defaults_value): Add const char* argument.
5679 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
5680 (initFromContents): Use SSDATA where appropriate.
5681 (ns_update_menubar): Add braces to ambigous if-else.
5682 (initWithTitle): Put () around assignment in if statement.
5683 (ns_menu_show): Remove unused variables window and keymap.
5684 (update_frame_tool_bar): Remove unused variable selected_p.
5685 (initWithContentRect): Remove unused variable this_cmd_name.
5687 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
5689 (setXBMColor): Remove unused variable len.
5690 (setPixmapData): Put () around assignment in loop statement.
5692 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
5693 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
5695 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
5696 around assignment in loop statement.
5697 (nsfont_open): Remove unused variable i.
5698 (nsfont_open): Remove unused variable len.
5699 (nsfont_draw): Remove unused variable cs.
5701 * nsfns.m (x_set_icon_name, ns_set_name_internal)
5702 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
5703 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
5704 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
5705 (Fns_font_name, Fns_perform_service)
5706 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
5707 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
5708 (ns_set_name): Remove unused variable view.
5709 (x_set_menu_bar_lines): Remove unused variable olines.
5710 (x_set_tool_bar_lines): Remove unused variable root_window.
5711 (Fns_list_colors): Put () around assignment in while statement.
5712 (Fns_perform_service): Remove unused variable len.
5713 (Fns_display_usable_bounds): Remove unused variable top.
5714 (syms_of_nsfns): Remove unused variable i.
5716 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
5719 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
5721 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
5722 and free it with DestroyExceptionInfo (Bug#11558).
5724 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
5726 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
5727 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
5728 Set here, not in nt/config.nt.
5730 2012-07-13 Eli Zaretskii <eliz@gnu.org>
5732 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
5733 cursor overflow into the last glyph on display line when the right
5734 fringe is off. (Bug#11832)
5736 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
5738 * xdisp.c (produce_special_glyphs): Now static.
5739 * dispextern.h (produce_special_glyphs): Remove decl.
5741 2012-07-13 Glenn Morris <rgm@gnu.org>
5743 * s/bsd-common.h, s/cygwin.h: Remove empty files.
5744 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
5746 * s/usg5-4-common.h (USG, USG5):
5747 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
5748 * s/sol2-6.h (SOLARIS2):
5749 * s/irix6-5.h (IRIX6_5):
5750 * s/hpux10-20.h (USG, USG5, HPUX):
5751 * s/gnu-linux.h (USG, GNU_LINUX):
5752 * s/freebsd.h (BSD_SYSTEM):
5753 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
5754 * s/cygwin.h (CYGWIN):
5755 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
5756 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
5758 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
5760 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
5762 2012-07-13 Glenn Morris <rgm@gnu.org>
5764 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
5766 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
5768 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
5769 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
5771 2012-07-12 Glenn Morris <rgm@gnu.org>
5773 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
5775 * process.c (init_process_emacs): Rename from init_process.
5776 The old name is also the name of a Mach system call.
5777 * lisp.h, emacs.c: Update for this name change.
5778 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
5781 2012-07-12 Eli Zaretskii <eliz@gnu.org>
5783 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
5784 memmove call that removes glyphs covered by the left truncation
5785 glyph. Improve commentary.
5786 (display_line): Fix display of continuation glyphs on GUI frames
5787 when the right fringe is turned off and variable-size fonts are
5788 used in the window. Move the code that appends a stretch glyph to
5789 produce_special_glyphs, so that it could be used for truncation
5790 and continuation glyphs alike.
5791 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
5792 glyph of a suitably computed width, to align the special glyphs at
5793 the window margin. Code moved from display_line. (Bug#11832)
5795 2012-07-12 Glenn Morris <rgm@gnu.org>
5797 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
5799 * s/gnu-linux.h, s/hpux10-20.h:
5800 Do not unconditionally define HAVE_XRMSETDATABASE.
5802 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
5804 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
5806 Fix typos that broke OS X build.
5807 Reported by Randal L. Schwartz in
5808 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
5809 * nsterm.m (ns_timeout): Add missing local decl.
5810 (ns_get_color): snprintf -> sprintf, to fix typo.
5812 2012-07-12 Glenn Morris <rgm@gnu.org>
5814 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
5815 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
5816 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
5817 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
5819 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
5820 Move PTY_OPEN to configure.
5822 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5823 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
5824 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
5826 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
5828 Use empty_unibyte_string where applicable.
5829 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
5830 * lread.c (read1): Likewise.
5831 * xsettings.c (syms_of_xsettings): Likewise.
5833 2012-07-12 Glenn Morris <rgm@gnu.org>
5835 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
5836 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
5837 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
5838 * s/hpux10-20.h (RUN_TIME_REMAP):
5839 * s/bsd-common.h (TABDLY): Move to configure.
5841 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
5843 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
5845 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
5846 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
5848 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
5850 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
5851 * s/template.h: Move NARROWPROTO to configure.
5853 2012-07-11 Glenn Morris <rgm@gnu.org>
5855 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
5856 unused since 2011-01-17 change to systty.h.
5858 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
5859 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
5860 Move HAVE_PTYS and HAVE_SOCKETS to configure.
5862 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
5864 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
5866 2012-07-11 Glenn Morris <rgm@gnu.org>
5868 * s/darwin.h, s/gnu-linux.h, s/template.h:
5869 Move INTERRUPT_INPUT to configure.
5871 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5873 Minor adjustments to interning code.
5874 * lisp.h (intern, intern_c_string): Redefine as static inline
5875 wrappers for intern_1 and intern_c_string_1, respectively.
5876 (intern_1, intern_c_string_1): Rename prototypes.
5877 * lread.c (intern_1, intern_c_string_1, oblookup):
5878 Simplify Vobarray checking.
5879 * font.c (font_intern_prop): Likewise. Adjust comment.
5880 * w32font.c (intern_font_name): Likewise.
5882 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
5884 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
5886 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
5887 of Fcar/Fcdr if possible.
5888 * font.c (check_otf_features): Likewise.
5889 * fontset.c (Fnew_fontset): Likewise.
5890 * gnutls.c (Fgnutls_boot): Likewise.
5891 * minibuf.c (read_minibuf): Likewise.
5892 * msdos.c (IT_set_frame_parameters): Likewise.
5893 * xmenu.c (Fx_popup_dialog): Likewise.
5894 * w32menu.c (Fx_popup_dialog): Likewise.
5896 2012-07-11 Glenn Morris <rgm@gnu.org>
5898 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
5899 since nothing has defined it on these platforms.
5901 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
5902 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
5904 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5905 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
5906 Move CLASH_DETECTION to configure.
5908 * s/gnu.h: Remove file, which is now empty.
5910 * s/gnu.h, s/gnu-linux.h:
5911 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
5913 2012-07-11 John Wiegley <johnw@newartisans.com>
5915 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
5916 function attribute, so we only use it if it exists in the
5919 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5921 Avoid call to strlen in fast_c_string_match_ignore_case.
5922 * search.c (fast_c_string_match_ignore_case): Change to use
5923 length argument. Adjust users accordingly.
5924 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
5926 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
5928 Assume mkdir, rmdir.
5929 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
5930 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
5933 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
5936 * s/hpux10-20.h (HAVE_PERROR): Remove.
5937 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
5938 Remove dummy definition, as this problem was obsolete long ago.
5941 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
5943 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5945 Avoid calls to strlen in font processing functions.
5946 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
5947 (font_open_by_name): Change to use length argument.
5948 Adjust users accordingly.
5949 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
5951 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
5952 Change to return ptrdiff_t.
5953 (xfont_list_pattern, xfont_match): Use length returned by
5954 xfont_decode_coding_xlfd.
5955 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
5957 2012-07-11 Glenn Morris <rgm@gnu.org>
5959 * s/darwin.h, s/freebsd.h, s/netbsd.h:
5960 Move DONT_REOPEN_PTY to configure.
5962 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
5963 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
5965 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
5967 Remove "#define unix" that is no longer needed (Bug#11905).
5968 * s/aix4-2.h (unix): Remove; no longer needed.
5970 EMACS_TIME simplification (Bug#11875).
5971 This replaces macros (which typically do not work in GDB)
5972 with functions, typedefs and enums, making the code easier to debug.
5973 The functional style also makes code easier to read and maintain.
5974 * systime.h: Include <sys/time.h> on all hosts, not just if
5975 WINDOWSNT, since 'struct timeval' is needed in general.
5976 (EMACS_TIME): Now a typedef, not a macro.
5977 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
5979 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
5980 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
5981 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
5982 (EMACS_TIME_LE): Now functions, not macros.
5983 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
5984 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
5985 which are not functions. All uses rewritten to use:
5986 (make_emacs_time): New function.
5987 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
5988 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
5989 not functions. All uses rewritten to use the following, respectively:
5990 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
5991 (add_emacs_time, sub_emacs_time): New functions.
5992 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
5993 * fileio.c (Fcopy_file):
5994 * xterm.c (XTflash): Get the current time closer to when it's used.
5995 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
5997 * bytecode.c (targets): Suppress -Woverride-init warnings.
5999 Simplify by avoiding confusing use of strncpy etc.
6000 * doc.c (Fsnarf_documentation):
6001 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
6002 * frame.c (Fmake_terminal_frame):
6003 * gtkutil.c (get_utf8_string):
6005 * nsmenu.m (ns_update_menubar):
6006 * regex.c (regerror):
6007 Prefer memcpy to strncpy and strncat when either will do.
6008 * fileio.c (Fsubstitute_in_file_name):
6009 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
6010 (menu_separator_name_p):
6011 * nsmenu.m (ns_update_menubar):
6012 Prefer memcmp to strncmp when either will do.
6013 * nsterm.m: Include <ftoastr.h>.
6015 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
6016 Prefer snprintf to strncpy.
6017 * nsterm.m (ns_term_init):
6018 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
6019 * nsterm.m (ns_term_init):
6020 Avoid the need for strncpy, by using build_string or
6021 make_unibyte_string directly. Use dtoastr, not snprintf.
6022 * process.c (Fmake_network_process): Diagnose service names that
6023 are too long, rather than silently truncating them or creating
6024 non-null-terminated names.
6025 (Fnetwork_interface_info): Likewise, for interface names.
6026 * sysdep.c (system_process_attributes) [GNU_LINUX]:
6027 Prefer sprintf to strncat.
6028 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
6029 Prefer vsnprintf to vsprintf + strncpy.
6031 2012-07-10 Glenn Morris <rgm@gnu.org>
6033 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
6034 Clarify fallback case.
6036 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6038 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
6039 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
6040 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
6041 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
6042 where argument type is known to be a Lisp_Cons.
6044 2012-07-10 Tom Tromey <tromey@redhat.com>
6046 * bytecode.c (BYTE_CODE_THREADED): New macro.
6047 (BYTE_CODES): New macro. Replaces all old byte-code defines.
6048 (enum byte_code_op): New type.
6049 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
6050 (exec_byte_code): Use them. Use token threading when applicable.
6052 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6054 Optimize pure C strings initialization.
6055 * lisp.h (make_pure_string): Fix prototype.
6056 (build_pure_c_string): New function, defined as static inline. This
6057 provides a better opportunity to optimize away calls to strlen when
6058 the function is called with compile-time constant argument.
6059 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
6060 argument, adjust users accordingly. Use build_pure_c_string where
6062 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
6063 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
6064 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
6066 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6068 Avoid calls to strlen in miscellaneous functions.
6069 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
6070 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
6071 * lread.c (openp): Likewise.
6073 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6075 Avoid calls to strlen in path processing functions.
6076 * fileio.c (file_name_as_directory): Add comment. Change to add
6077 srclen argument and return the length of result. Adjust users
6079 (directory_file_name): Fix comment. Change to add srclen argument,
6080 swap 1st and 2nd arguments to obey the common convention.
6081 Adjust users accordingly.
6082 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
6084 2012-07-10 Glenn Morris <rgm@gnu.org>
6086 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
6087 Move PENDING_OUTPUT_COUNT definition to configure.
6089 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
6090 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
6091 * s/gnu.h (DATA_START): Move definitions to configure.
6093 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
6094 We include usg5-4-common.h, which defines them both.
6096 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
6097 O_RDONLY already includes it).
6099 Stop ns builds setting the EMACSLOADPATH environment variable.
6100 * nsterm.m (ns_load_path): Rename from ns_init_paths.
6101 Now it does not set EMACSLOADPATH, just returns the load-path string.
6102 * nsterm.h: Update accordingly.
6103 * lread.c [HAVE_NS]: Include nsterm.h.
6104 (init_lread) [HAVE_NS]: Use ns_load_path.
6105 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
6107 2012-07-09 Glenn Morris <rgm@gnu.org>
6109 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
6110 since the included bsd-common.h does so.
6112 Stop ns builds setting the EMACSPATH environment variable.
6113 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
6114 (ns_init_paths): Do not set EMACSPATH.
6115 * nsterm.h (ns_exec_path): Add it.
6116 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
6119 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
6121 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
6123 * process.c (wait_reading_process_output): 'waitchannels' was unset
6124 when read_kbd || !NILP (wait_for_cell); fix this.
6126 Add GCC-style 'const' attribute to functions that can use it.
6127 * character.h (char_resolve_modifier_mask):
6128 * keyboard.h (make_ctrl_char):
6129 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
6130 (init_character_once, next_almost_prime, init_fns, init_image)
6131 (flush_pending_output, init_sound):
6132 * mem-limits.h (start_of_data):
6133 * menu.h (finish_menu_items):
6134 Add ATTRIBUTE_CONST.
6135 * emacs.c (DEFINE_DUMMY_FUNCTION):
6136 Declare the dummy function with ATTRIBUTE_CONST.
6137 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
6138 Add decls with ATTRIBUTE_CONST.
6140 Minor improvements to make_formatted_string.
6141 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
6142 where int is good enough, as vsprintf returns an int.
6143 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
6145 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6147 Use make_formatted_string to avoid double length calculation.
6148 * lisp.h (make_formatted_string): New prototype.
6149 * alloc.c (make_formatted_string): New function.
6150 * buffer.c (Fgenerate_new_buffer_name): Use it.
6151 * dbusbind.c (syms_of_dbusbind): Likewise.
6152 * editfns.c (Fcurrent_time_zone): Likewise.
6153 * filelock.c (get_boot_time): Likewise.
6154 * frame.c (make_terminal_frame, set_term_frame_name)
6155 (x_report_frame_params): Likewise.
6156 * image.c (gs_load): Likewise.
6157 * minibuf.c (get_minibuffer): Likewise.
6158 * msdos.c (dos_set_window_size): Likewise.
6159 * process.c (make_process): Likewise.
6160 * xdisp.c (ensure_echo_area_buffers): Likewise.
6161 * xsettings.c (apply_xft_settings): Likewise.
6163 2012-07-09 Glenn Morris <rgm@gnu.org>
6165 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
6166 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
6167 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
6168 * nsterm.h (ns_etc_directory): Add it.
6169 * callproc.c [HAVE_NS]: Include nsterm.h.
6170 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
6172 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6174 Move marker debugging code under MARKER_DEBUG.
6175 * marker.c (MARKER_DEBUG): Move marker debugging code under
6176 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
6177 for bootstrap with --enable-checking (~3x slowdown reported
6178 by Juanma Barranquero <lekktu@gmail.com>).
6179 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
6181 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
6183 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
6184 See <http://bugs.gnu.org/11825#29>.
6186 2012-07-08 Eli Zaretskii <eliz@gnu.org>
6188 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
6189 has no font, use the frame's font. (Bug#11813)
6190 (display_line): Add commentary about displaying truncation glyphs
6192 (produce_special_glyphs): Move here from term.c.
6194 * term.c (produce_special_glyphs): Move to xdisp.c.
6196 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
6199 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
6201 * xdisp.c (display_line): Avoid warning about implicit declaration
6204 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
6206 * lisp.h: Remove empty conditional.
6208 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6210 * lread.c (load_path_check): Now static.
6212 Fix some minor --with-ns problems found by static checking.
6213 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
6214 (x_set_font) [!HAVE_X_WINDOWS]:
6215 * image.c (xpm_load_image) [HAVE_NS]:
6216 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
6217 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
6218 Remove unused local.
6219 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
6220 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
6221 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
6222 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
6223 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
6224 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
6225 Fix pointer signedness problem.
6226 * xfaces.c (FRAME_X_FONT_TABLE):
6227 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
6229 2012-07-07 Glenn Morris <rgm@gnu.org>
6231 * lread.c (load_path_check): New function, split from init_lread.
6232 (init_lread): Reorganize. Motivation:
6233 If EMACSLOADPATH is set, check/warn about that rather than the
6234 defaults, which we are not going to use. Hence we can remove
6235 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
6236 Don't warn if site-lisp directories are missing.
6237 If not installed, start from a blank load-path, since
6238 PATH_LOADSEARCH refers to the eventual installation directories.
6240 2012-07-07 Eli Zaretskii <eliz@gnu.org>
6242 Support truncation and continuation glyphs on GUI frames, when
6243 fringes are disabled. (Bug#11832)
6244 * xdisp.c (init_iterator): Get dimensions of truncation and
6245 continuation glyphs even if on GUI frames.
6246 Adjust it->last_visible_x on GUI frames when the left or right fringes,
6247 or both, are absent.
6248 (start_display, move_it_in_display_line_to): Handle the case of a
6249 GUI frame without a fringe to display continuation or truncation
6251 (insert_left_trunc_glyphs): Support GUI frames: make sure
6252 truncation glyphs overwrite enough glyphs from the current line to
6253 have sufficient space in pixels.
6254 (display_line): Support truncation and continuation glyphs on GUI
6255 frames. If some spare pixels are left on the line after inserting
6256 the truncation glyphs, fill that space with a stretch glyph of a
6257 suitably computed width.
6259 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
6260 produce_glyphs, to support GUI sessions.
6262 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6264 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
6266 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
6268 Do not require float-time's arg to fit in time_t (Bug#11825).
6269 This works better on hosts where time_t is unsigned, and where
6270 float-time is applied to the (negative) difference between two times.
6271 * editfns.c (decode_time_components): Last arg is now double *,
6272 not int *, and means to store all the result as a double, without
6273 worrying about whether the seconds part fits in time_t.
6274 All callers changed.
6275 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
6276 All callers changed.
6277 (Ffloat_time): Do not fail merely because the specified time falls
6278 outside of time_t range.
6280 2012-07-07 Glenn Morris <rgm@gnu.org>
6282 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
6283 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
6284 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
6286 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
6288 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
6289 Update dependencies.
6291 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
6293 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6295 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
6296 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
6297 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
6298 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
6299 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
6300 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
6302 * xfont.c (compare_font_names): Redo to omit the need for casts.
6304 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
6306 * xfns.c (Fx_change_window_property): Doc fix.
6307 * w32fns.c (Fx_change_window_property): Doc fix.
6309 * w32fns.c (Fx_window_property): Accept the same arguments as the
6310 X Windows version. Doc fix.
6311 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
6313 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
6314 Eli Zaretskii <eliz@gnu.org>
6316 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
6317 Windows-specific code from nt/config.nt moved here.
6318 Obsolete settings removed.
6320 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6322 * process.c: Avoid unnecessary calls to gettime.
6323 (wait_reading_process_output): Don't get the time of day
6324 when gobbling data immediately and not waiting, as there's no need
6325 for it in that case. This removes a FIXME.
6327 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
6329 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
6330 is defined (Bug#11768).
6332 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6334 Fix marker debugging code.
6335 * marker.c (byte_char_debug_check): Do not perform the check
6336 if buffer is not multibyte.
6337 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6338 Call byte_char_debug_check with correct arguments.
6340 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6342 Compile marker debugging code only if ENABLE_CHECKING is defined.
6343 * marker.c (byte_char_debug_check, count_markers):
6344 Use only if ENABLE_CHECKING is defined.
6345 (byte_debug_flag): Remove.
6346 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6347 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
6349 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6351 Avoid code repetition in marker-related functions.
6352 * marker.c (attach_marker): New function.
6353 (Fset_marker, set_marker_restricted, set_marker_both)
6354 (set_marker_restricted_both): Use it.
6355 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
6356 Consistently rename charno to charpos.
6357 (marker_position): Add eassert.
6358 (marker_byte_position): Convert to eassert.
6360 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6362 Simplify list operations in unchain_overlay and unchain_marker.
6363 * buffer.c (unchain_overlay): Simplify. Add comment.
6364 * marker.c (unchain_marker): Simplify. Fix comments.
6366 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6368 Introduce fast path for the widely used marker operation.
6369 * alloc.c (build_marker): New function.
6370 * lisp.h (build_marker): New prototype.
6371 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
6372 * composite.c (autocmp_chars): Likewise.
6373 * editfns.c (buildmark): Remove.
6374 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
6375 (save_restriction_save): Use build_marker.
6376 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
6377 * window.c (save_window_save): Likewise.
6379 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6381 Do not use Fdelete_overlay in delete_all_overlays
6382 to avoid redundant calls to unchain_overlay.
6383 * buffer.c (drop_overlay): New function.
6384 (delete_all_overlays, Fdelete_overlay): Use it.
6385 * minibuf.c (get_minibuffer): Fix comment.
6387 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6389 Port to OpenBSD 5.1 amd64.
6390 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
6391 This is needed for OpenBSD, and should be harmless on all BSD systems.
6392 Also, include <sys/sysctl.h>, as it should be available on all
6393 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
6394 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
6395 use p_pid member, not kp_proc.pid.
6397 2012-07-06 Glenn Morris <rgm@gnu.org>
6399 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
6401 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6403 More xmalloc and related cleanup.
6404 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
6405 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
6406 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
6407 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
6408 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
6409 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
6410 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
6411 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
6412 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
6414 Omit needless casts involving void * pointers and allocation.
6415 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
6416 as the former is more robust if P's type is changed.
6417 Prefer xzalloc to xmalloc + memset 0.
6418 Simplify malloc-or-realloc to realloc.
6419 Don't worry about xmalloc returning a null pointer.
6420 Prefer xstrdup to xmalloc + strcpy.
6421 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
6423 * keyboard.c (apply_modifiers_uncached): Prefer local array to
6424 alloca of a constant.
6426 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6428 * xdisp.c (display_line): Fix horizontal pixel coordinates when
6429 hscroll is larger than the line width. Fixes long and futile
6430 looping inside extend_face_to_end_of_line (on a TTY) producing
6431 glyphs that are not needed and thrown away.
6433 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6435 * marker.c (set_marker_restricted_both): Simplify by using
6438 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6440 * editfns.c (region_limit): Simplify by using clip_to_bounds.
6442 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
6444 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
6445 not defined (Bug#11768).
6446 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
6447 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
6448 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
6449 followed by gtk_box_set_homogeneous (Bug#11768).
6450 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
6451 (update_theme_scrollbar_width, xg_create_scroll_bar):
6452 Use gtk_scrollbar_new (Bug#11768).
6453 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
6454 (is_box_type): New function (Bug#11768).
6455 (xg_tool_item_stale_p): Call is_box_type.
6456 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
6457 with default display (Bug#11768).
6459 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6461 * xdisp.c (window_hscroll_limited): New function.
6462 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
6463 coordinates when window's hscroll is set to insanely large
6466 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
6468 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
6469 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
6471 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6474 * lisp.h (xzalloc): New prototype. Omit needless casts.
6475 * alloc.c (xzalloc): New function. Omit needless casts.
6476 * charset.c: Omit needless casts. Convert all calls to
6477 xmalloc with following memset to xzalloc.
6478 * dispnew.c: Likewise.
6479 * fringe.c: Likewise.
6480 * image.c: Likewise.
6481 * sound.c: Likewise.
6483 * w32fns.c: Likewise.
6484 * w32font.c: Likewise.
6485 * w32term.c: Likewise.
6486 * xfaces.c: Likewise.
6488 * xterm.c: Likewise.
6489 * atimer.c: Omit needless casts.
6490 * buffer.c: Likewise.
6491 * callproc.c: Likewise.
6493 * coding.c: Likewise.
6494 * composite.c: Likewise.
6496 * doprnt.c: Likewise.
6497 * editfns.c: Likewise.
6498 * emacs.c: Likewise.
6500 * filelock.c: Likewise.
6502 * gtkutil.c: Likewise.
6503 * keyboard.c: Likewise.
6505 * lread.c: Likewise.
6506 * minibuf.c: Likewise.
6507 * msdos.c: Likewise.
6508 * print.c: Likewise.
6509 * process.c: Likewise.
6510 * region-cache.c: Likewise.
6511 * search.c: Likewise.
6512 * sysdep.c: Likewise.
6513 * termcap.c: Likewise.
6514 * terminal.c: Likewise.
6515 * tparam.c: Likewise.
6516 * w16select.c: Likewise.
6518 * w32reg.c: Likewise.
6519 * w32select.c: Likewise.
6520 * w32uniscribe.c: Likewise.
6521 * widget.c: Likewise.
6522 * xdisp.c: Likewise.
6523 * xmenu.c: Likewise.
6525 * xselect.c: Likewise.
6527 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6529 * fileio.c (time_error_value): Check the right error number.
6530 Problem reported by Troels Nielsen in
6531 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
6533 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6535 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
6536 This should be fixed in a better way; see Eli Zaretskii in
6537 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
6538 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
6540 * fileio.c (time_error_value): Rename from special_mtime.
6541 The old name's problems were noted by Eli Zaretskii in
6542 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
6544 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
6545 This variable's comment says Emacs needs at least one GDB-visible
6546 symbol of type enum pvec_type, to work around GDB problems.
6547 The symbol's value doesn't matter.
6549 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
6550 that causes compilation to fail on pre-C99 compilers.
6552 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
6554 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
6555 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
6557 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6559 * buffer.c (init_buffer_once): Fix initialization of
6560 headers for buffer_defaults and buffer_local_symbols.
6561 Reported by Juanma Barranquero <lekktu@gmail.com>.
6563 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
6565 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
6566 * lisp.h (enum pvec_type): Use fewer bits.
6567 (PSEUDOVECTOR_SIZE_BITS): New constant.
6568 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
6569 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
6570 change in pvec_type.
6571 (PSEUDOVECTOR_TYPEP): New macro.
6572 (TYPED_PSEUDOVECTORP): Use it.
6573 * fns.c (internal_equal): Adapt code to extract pvectype.
6574 * emacs.c (gdb_pvec_type): Update type.
6575 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
6576 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
6577 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
6578 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
6579 (sweep_vectors): Use it. Use local var `total_bytes' instead of
6580 abusing vector->header.next.nbytes.
6581 (live_vector_p): Use PVEC_TYPE.
6582 (mark_object): Adapt code to extract pvectype. Use switch.
6584 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6586 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
6587 Tighten new eassert a bit.
6589 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6591 Fix compilation with --enable-gcc-warnings and -O1
6593 * doprnt.c (doprnt): Change type of tem to int, initialize
6594 to avoid compiler warning. Add eassert.
6595 * search.c (simple_search): Initialize match_byte to avoid
6596 compiler warning. Add eassert.
6598 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6600 Avoid weird behavior with large horizontal scrolls.
6601 Without this change, for example, large hscroll values would
6602 mess up Emacs's display on Fedora 15 x86, presumably due to
6603 overflows in int calculations in the display code.
6604 Also, if buffers had long lines, Emacs would freeze.
6605 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
6606 (set_window_hscroll): New function, containing the old guts of
6607 Fset_window_hscroll. Return the clipped value.
6608 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
6609 This avoids the need to check against PTRDIFF_MAX.
6611 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
6613 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6615 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
6617 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6619 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
6620 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
6621 since GCC 4.4.6 issues a bogus warning for them.
6623 Fix bugs in file timestamp newness comparisons.
6624 * fileio.c (Ffile_newer_than_file_p):
6625 * lread.c (Fload): Use full timestamp resolution of files,
6626 not just the 1-second resolution, so that files that are only
6627 slightly newer still count as newer.
6628 * fileio.c (Ffile_newer_than_file_p): Don't assume file
6629 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
6631 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
6633 * fileio.c: Improve handling of file time marker. (Bug#11852)
6634 (special_mtime): New function.
6635 (Finsert_file_contents, Fverify_visited_file_modtime):
6636 Use it to set special mtime values consistently.
6638 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
6640 * fileio.c (Finsert_file_contents): Properly handle st_mtime
6641 marker for non-existing file. (Bug#11852)
6643 2012-07-03 Glenn Morris <rgm@gnu.org>
6645 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
6646 and did not make it into globals.h).
6648 2012-07-03 Tom Tromey <tromey@redhat.com>
6650 * window.c (Fset_window_margins, Fset_window_fringes)
6651 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
6652 * textprop.c (Fprevious_property_change): No longer static.
6653 * syntax.c (Fsyntax_table_p): No longer static.
6654 * process.c (Fget_process, Fprocess_datagram_address): No longer
6656 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
6657 * keyboard.c (Fcommand_execute): No longer static.
6659 * insdel.c (Fcombine_after_change_execute): No longer static.
6660 * image.c (Finit_image_library): No longer static.
6661 * fileio.c (Fmake_symbolic_link): No longer static.
6662 * eval.c (Ffetch_bytecode): No longer static.
6663 * editfns.c (Fuser_full_name): No longer static.
6664 * doc.c (Fdocumentation_property, Fsnarf_documentation):
6666 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
6668 * dired.c (Ffile_attributes): No longer static.
6669 * composite.c (Fcomposition_get_gstring): No longer static.
6670 * callproc.c (Fgetenv_internal): No longer static.
6672 * ccl.h: Remove EXFUNs.
6673 * buffer.h: Remove EXFUNs.
6674 * dispextern.h: Remove EXFUNs.
6675 * intervals.h: Remove EXFUNs.
6676 * fontset.h: Remove EXFUN.
6677 * font.h: Remove EXFUNs.
6678 * dosfns.c (system_process_attributes): Remove EXFUN.
6679 * keymap.h: Remove EXFUNs.
6680 * lisp.h: Remove EXFUNs.
6681 * w32term.h: Remove EXFUNs.
6682 * window.h: Remove EXFUNs.
6683 * xsettings.h: Remove EXFUN.
6684 * xterm.h: Remove EXFUN.
6686 2012-07-03 Glenn Morris <rgm@gnu.org>
6688 * lisp.h (Frandom): Make it visible to C.
6689 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
6690 buffer for invisible buffers. (Bug#1229)
6692 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6694 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
6695 values which aren't power of 2.
6696 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
6697 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
6700 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
6702 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
6704 * alloc.c (mark_object): Revert part of last patch to use `switch'.
6706 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6708 * alloc.c (allocate_vector_block): Remove redundant
6709 calls to mallopt if DOUG_LEA_MALLOC is defined.
6710 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
6711 avoid calls to mallopt if zero_vector is returned.
6713 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6715 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
6716 is enabled, avoid dereferencing NULL current_sblock if
6719 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6721 Cleanup basic buffer management.
6722 * buffer.h (struct buffer): Change layout to use generic vector
6723 marking code. Fix some comments. Change type of 'clip_changed'
6724 to bitfield. Remove unused #ifndef old.
6725 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
6726 (GET_OVERLAYS_AT): Fix indentation.
6727 (for_each_per_buffer_object_at): New macro.
6728 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
6729 (Fbuffer_local_variables): Use it.
6730 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
6731 * alloc.c (allocate_buffer): Adjust to match new layout of
6732 struct buffer. Fix comment.
6733 (mark_overlay): New function.
6734 (mark_buffer): Use it. Use mark_vectorlike to mark normal
6735 Lisp area of struct buffer.
6736 (mark_object): Use it. Adjust marking of misc objects
6737 and related comments.
6739 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
6741 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
6742 wrapper that is not needed because the wrapped code is a no-op (zero
6743 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
6744 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
6746 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
6748 * alloc.c (mark_buffer): Simplify. Remove prototype.
6749 (mark_object): Add comment. Reorganize marking of vector-like
6750 objects. Use CHECK_LIVE for all vector-like objects except buffers
6751 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
6752 Avoid redundant calls to mark_vectorlike for bool vectors.
6754 2012-06-30 Glenn Morris <rgm@gnu.org>
6756 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
6758 * epaths.in (PATH_SITELOADSEARCH): New.
6759 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
6760 This is rather than relying on --enable-locallisppath elements
6761 having "site-lisp" in their names. (Bug#10208#25, 11658)
6763 2012-06-30 Eli Zaretskii <eliz@gnu.org>
6765 * w32proc.c (sys_select): Accept and ignore one more argument.
6767 * w32.c (emacs_gnutls_pull): Call select with one more argument.
6769 * sysselect.h [DOS_NT]: Don't include sys/select.h.
6770 (pselect) [!MS_DOS]: Redirect to sys_select.
6772 * sysdep.c: Don't include dos.h and dosfns.h.
6774 * process.c (sys_select):
6775 * msdos.c (sys_select): Accept one more argument and ignore it.
6777 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
6778 adapt data types and code to that.
6781 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
6782 which clashes with the gnulib function of the same name.
6784 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
6786 * font.c (font_style_to_value, font_style_symbolic)
6787 (font_prop_validate_style): Add type checks for values in
6790 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
6792 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
6795 2012-06-29 Eli Zaretskii <eliz@gnu.org>
6797 * xdisp.c (try_window_id): Undo last change.
6799 * w32.c (getwd): Adjust commentary about startup_dir.
6800 (init_environment): Always call sys_access, even in non-MSVC
6801 builds. Don't chdir to the directory of the Emacs executable.
6802 This undoes code from 1997 which was justified by the need to
6803 "avoid conflicts when removing and renaming directories". But its
6804 downside was that every relative file name was being interpreted
6805 relative to the directory of the Emacs executable, which can never
6806 be TRT. In particular, it broke sys_access when called with
6807 relative file names.
6808 (sys_access): Map GetLastError to errno.
6810 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6812 * window.h (struct window): Change type of 'fringes_outside_margins'
6813 to bitfield. Fix comment. Adjust users accordingly.
6814 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
6816 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
6819 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
6821 * gnutls.c (emacs_gnutls_handshake):
6822 Add QUIT to make the loop interruptible.
6824 2012-06-29 Glenn Morris <rgm@gnu.org>
6826 * charset.c (init_charset): Make lack of etc/charsets fatal.
6828 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6830 * editfns.c (region_limit): Fix type mismatch.
6832 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6834 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
6835 undefined. Convert from xassert to eassert.
6836 * nsmenu.m: Convert from xassert to eassert.
6837 * nsterm.m: Likewise.
6839 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
6841 * editfns.c (region_limit): Clip to narrowing (bug#11770).
6843 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
6845 Avoid integer overflow on scroll-left and scroll-right.
6846 * window.c (HSCROLL_MAX): New macro.
6847 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
6848 overflow when requested scroll falls outside ptrdiff_t range.
6850 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6852 * window.h (struct window): Change type of 'hscroll',
6853 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
6854 'last_modified' and 'last_overlay_modified' to EMACS_INT.
6855 Adjust users accordingly.
6856 * xdisp.c (try_cursor_movement): Replace type check with eassert.
6857 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
6858 from EMACS_INT to ptrdiff_t.
6859 (make_window): Omit redundant initialization.
6861 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
6863 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
6865 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6867 * window.h (struct window): Change type of 'use_time' and
6868 'sequence_number' from Lisp_Object to int.
6869 * frame.c (make_frame): Adjust users accordingly.
6870 * print.c (print_object): Likewise.
6871 * window.c (select_window, Fwindow_use_time, make_parent_window)
6872 (make_window): Likewise.
6874 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6876 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
6877 enabled with --enable-checking=[all,glyphs] configure option.
6878 Fix GLYPH_DEBUG usage assuming that it may be undefined,
6879 adjust comments accordingly.
6880 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
6881 undefined, adjust comments accordingly.
6882 * image.c: Likewise.
6883 * scroll.c: Likewise.
6884 * w32fns.c: Likewise.
6885 * w32term.c: Likewise.
6886 * xdisp.c: Likewise.
6887 * xfaces.c: Likewise.
6889 * xterm.c: Likewise.
6891 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6893 Generalize run-time debugging checks.
6894 * dispextern.h (XASSERTS): Remove.
6895 * fontset.c (xassert): Remove.
6896 Convert from xassert to eassert.
6897 * alloc.c: Convert from xassert to eassert.
6899 * dispnew.c: Likewise.
6901 * fringe.c: Likewise.
6902 * ftfont.c: Likewise.
6903 * gtkutil.c: Likewise.
6904 * image.c: Likewise.
6905 * keyboard.c: Likewise.
6907 * process.c: Likewise.
6908 * scroll.c: Likewise.
6909 * sound.c: Likewise.
6911 * w32console.c: Likewise.
6912 * w32fns.c: Likewise.
6913 * w32term.c: Likewise.
6914 * window.c: Likewise.
6915 * xdisp.c: Likewise.
6916 * xfaces.c: Likewise.
6918 * xselect.c: Likewise.
6919 * xterm.c: Likewise.
6921 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
6923 * fns.c (maybe_resize_hash_table): Output message when growing the
6926 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6928 * alloc.c (allocate_string_data): Remove dead code.
6929 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
6930 avoid GCC warning about unused macro.
6932 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6934 * alloc.c (allocate_string): Omit intervals initialization.
6935 * alloc.c (make_uninit_multibyte_string): Initialize intervals
6936 as in make_pure_string and make_pure_c_string.
6938 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6940 * alloc.c (allocate_string): Fix last change.
6942 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6944 * alloc.c (allocate_string): Remove two redundant calls
6945 to memset, add explicit initialization where appropriate.
6947 2012-06-27 Glenn Morris <rgm@gnu.org>
6949 * lisp.mk (lisp): Remove paths.elc.
6951 2012-06-27 Chong Yidong <cyd@gnu.org>
6953 * doc.c (Fsubstitute_command_keys): Fix punctuation.
6955 2012-06-26 John Wiegley <johnw@newartisans.com>
6957 * unexmacosx.c (copy_data_segment): Add two section names used
6958 on Mac OS X Lion: __mod_init_func and __mod_term_func.
6960 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
6961 when building with Clang.
6963 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
6965 * eval.c (Fapply): Allow calling it with a single argument.
6967 2012-06-26 Eli Zaretskii <eliz@gnu.org>
6969 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
6970 _stricmp and _strnicmp.
6971 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
6973 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
6975 * alloc.c (allocate_window): Zero out non-Lisp part of newly
6977 (allocate_process): Likewise for new process.
6978 (allocate_terminal): Change to use offsetof.
6979 (allocate_frame): Likewise.
6980 * frame.c (make_frame): Omit redundant initialization.
6981 * window.c (make_parent_window): Use memset.
6982 (make_window): Omit redundant initialization.
6983 * process.c (make_process): Omit redundant initialization.
6984 * terminal.c (create_terminal): Likewise.
6986 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
6988 * term.c (delete_tty): Remove redundant call to memset.
6990 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
6992 * alloc.c: Remove build_string.
6993 * lisp.h: Define build_string as static inline. This provides
6994 a better opportunity to optimize away calls to strlen when the
6995 function is called with compile-time constant argument.
6996 * image.c (imagemagick_error): Convert to build_string.
6997 * w32proc.c (sys_spawnve): Likewise.
6998 * xterm.c (x_term_init): Likewise.
7000 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
7002 Use sprintf return value instead of invoking strlen on result.
7003 In the old days this wasn't portable, since some sprintf
7004 implementations returned char *. But they died out years ago and
7005 Emacs already assumes sprintf returns int.
7006 Similarly for float_to_string.
7007 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
7008 * ccl.c (ccl_driver):
7009 * character.c (string_escape_byte8):
7010 * data.c (Fnumber_to_string):
7011 * doprnt.c (doprnt):
7012 * print.c (print_object):
7013 * xdisp.c (message_dolog):
7014 * xfns.c (syms_of_xfns):
7015 Use sprintf or float_to_string result to avoid need to call strlen.
7016 * data.c (Fnumber_to_string):
7017 Use make_unibyte_string, since the string must be ASCII.
7018 * lisp.h, print.c (float_to_string): Now returns int length.
7019 * term.c (produce_glyphless_glyph):
7020 Use sprintf result rather than recomputing it.
7022 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
7023 * Makefile.in (ALL_CFLAGS):
7024 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
7025 * gmalloc.c, regex.c: Include <config.h> unconditionally.
7027 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7029 * dispextern.h (xstrcasecmp): Define to library function
7030 strcasecmp if available.
7031 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
7033 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
7035 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
7036 Avoid comma operator.
7037 * menu.c (push_submenu_start, push_submenu_end)
7038 (push_left_right_boundary, push_menu_pane): Likewise.
7039 * msdos.c (dos_rawgetc): Likewise.
7041 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7043 * xfns.c (xic_create_fontsetname): Remove redundant calls
7046 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
7048 * gtkutil.c (get_utf8_string): Remove redundant assignment.
7049 sprintf already null-terminates its output.
7051 * xfns.c (x_window): Remove redundant cast.
7053 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7055 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
7056 `const char *' to `char *' to avoid compiler warning.
7058 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7060 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
7061 instead of truncating it to 63 (admittedly a generous limit).
7063 * process.c: Fix spelling and caps in comments.
7065 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
7067 * emacs.c (setpgrp): Remove definition, unused.
7068 * sysdep.c (setpgrp): Remove definition, not used in this file.
7070 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
7072 * makefile.w32-in: Update dependencies.
7074 2012-06-24 Eli Zaretskii <eliz@gnu.org>
7076 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
7077 (SYSTIME_H): Add nt/inc/sys/time.h.
7079 * systime.h [WINDOWSNT]: Include sys/time.h.
7081 * s/ms-w32.h (struct timespec): Definition moved from
7082 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
7084 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7086 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
7087 * buffer.h (buffer_slot_type_mismatch):
7088 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7089 * eval.c (unwind_to_catch):
7090 * image.c (my_png_error, my_error_exit):
7091 * keyboard.c (quit_throw_to_read_char, user_error)
7092 (Fexit_recursive_edit, Fabort_recursive_edit):
7093 * lisp.h (die, args_out_of_range, args_out_of_range_3)
7094 (wrong_type_argument, buffer_overflow, __executable_start)
7095 (memory_full, buffer_memory_full, string_overflow, Fthrow)
7096 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
7097 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
7099 (child_setup) [!DOS_NT]:
7100 * lread.c (end_of_file_error, invalid_syntax):
7101 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7102 * puresize.h (pure_write_error):
7103 * search.c (matcher_overflow):
7104 * sound.c (sound_perror, alsa_sound_perror):
7105 * sysdep.c, syssignal.h (croak):
7106 * term.c (maybe_fatal, vfatal):
7107 * textprop.c (text_read_only):
7108 * undo.c (user_error):
7109 * unexmacosx.c (unexec_error):
7110 * xterm.c (x_ins_del_lines, x_delete_glyphs):
7111 Use _Noreturn rather than NO_RETURN.
7112 No need for separate decl merely because of _Noreturn.
7113 * sound.c (sound_warning, parse_sound):
7114 Remove unnecessary forward decls.
7116 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7118 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
7119 * lisp.h (WAIT_READING_MAX): New macro.
7120 * dispnew.c (Fsleep_for, sit_for):
7121 * keyboard.c (kbd_buffer_get_event):
7122 * process.c (Faccept_process_output):
7123 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
7124 This improves on the previous patch, which introduced a bug
7125 when time_t is unsigned and as wide as intmax_t.
7126 See <http://bugs.gnu.org/9000#51>.
7128 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7130 * dispnew.c (sit_for, Fsleep_for):
7131 * keyboard.c (kbd_buffer_get_event):
7132 * process.c (Faccept_process_output): Avoid compiler warnings when
7133 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
7135 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
7137 * makefile.w32-in: Update dependencies.
7139 * w32.c (ltime): Add return type and declare static.
7140 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
7142 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7144 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
7145 Privately reported by Herbert J. Skuhra.
7146 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
7148 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
7149 not make_lisp_timeval, when the argument is of type EMACS_TIME.
7151 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7153 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
7154 last argument of make_unibyte_string.
7156 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
7157 language ID in the event parameters.
7159 * w32term.c (w32_read_socket): Put the new keyboard codepage into
7160 event.code, not the obscure "character set ID".
7162 2012-06-23 Chong Yidong <cyd@gnu.org>
7164 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
7166 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7168 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
7169 * w32.c (fdutimens): New function.
7171 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
7173 * s/ms-w32.h (pselect): Redirect to sys_select.
7175 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
7177 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
7178 in the logic of incrementing and decrementing the value of
7179 use_relocatable_buffers.
7181 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7183 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
7184 Privately reported by Herbert J. Skuhra.
7185 [__FreeBSD__]: Remove "*/" typo after "#include".
7186 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
7187 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
7188 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
7189 Don't assume EMACS_TIME and struct timeval are the same type.
7191 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
7193 Support higher-resolution time stamps (Bug#9000).
7194 The time stamps are only nanosecond-resolution at the C level,
7195 since that's the best that any real-world system supports now.
7196 But they are picosecond-resolution at the Lisp level, as that's
7197 easy, and leaves room for future OS improvements.
7199 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
7202 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
7203 Don't get current time unless it's needed.
7205 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
7206 now provides it if it's absent.
7207 (start_atimer): Port to higher-res time stamps.
7208 Check for time stamp overflow. Don't get current time more
7209 often than is needed.
7211 * buffer.h (struct buffer): Buffer modtime now has high resolution.
7212 Include systime.h, not time.h.
7213 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
7215 * dired.c: Include stat-time.h.
7216 (Ffile-attributes): File times now have higher resolution.
7218 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
7219 (struct image): Timestamp now has higher resolution.
7221 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
7222 has at least microseconds now. All uses removed.
7223 (update_frame, update_single_window, update_window, update_frame_1)
7224 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
7225 (duration_to_sec_usec): Remove; no longer needed.
7227 * editfns.c (time_overflow): Now extern.
7228 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
7229 (float-time, Fformat_time_string, Fcurrent_time_string)
7230 (Fcurrent_time_zone): Accept and generate higher-resolution
7232 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
7233 (decode_time_components, lisp_seconds_argument): New functions.
7234 (make_time): Now static.
7235 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
7236 Report an error if the time is invalid, rather than having the caller
7239 * fileio.c: Include <stat-time.h>
7240 (Fcopy_file): Copy higher-resolution time stamps.
7241 Prefer to set the time stamp via a file descriptor if that works.
7242 (Fset_file_times, Finsert_file_contents, Fwrite_region)
7243 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
7244 (Fvisited_file_modtime, Fset_visited_file_modtime):
7245 Support higher-resolution time stamps.
7247 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
7249 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
7251 * image.c (prepare_image_for_display, clear_image_cache)
7252 (lookup_image): Port to higer-resolution time stamps.
7254 * keyboard.c (start_polling, bind_polling_period):
7255 Check for time stamp overflow.
7256 (read_char, kbd_buffer_get_event, timer_start_idle)
7257 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
7258 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
7259 Port to higher-resolution time stamps. Do not assume time_t is signed.
7260 (decode_timer): New function. Timers are now vectors of length 9,
7261 not 8, to accommodate the picosecond component.
7262 (timer_check_2): Use it.
7264 * nsterm.m (select_timeout, timeval_subtract): Remove.
7265 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
7266 as they're a bit more accurate and handle overflow better.
7267 (ns_select): Change prototype to be compatible with pselect.
7268 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
7269 * nsterm.h (ns_select): Adjust prototype.
7271 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
7272 us-resolution time stamps.
7273 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
7275 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
7277 * lisp.h (time_overflow): New decl.
7278 (wait_reading_process_output): First arg is now intmax_t, not int,
7279 to accommodate larger waits.
7281 * process.h (struct Lisp_Process.read_output_delay):
7282 Now counts nanoseconds, not microseconds.
7283 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
7285 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
7286 (wait_reading_process_output):
7287 Port to ns-resolution time stamps.
7288 (Faccept_process_output, wait_reading_process_output):
7289 Check for time stamp overflow. Do not assume time_t is signed.
7290 (select_wrapper): Remove; we now use pselect.
7291 (Fprocess_attributes): Now generates ns-resolution time stamps.
7293 * sysdep.c: Include utimens.h. Don't include utime.h
7294 or worry about struct utimbuf; gnulib does that for us now.
7295 (gettimeofday): Remove; gnulib provides a substitute.
7296 (make_timeval): New function.
7297 (set_file_times): Now sets ns-resolution time stamps.
7298 New arg FD; all uses changed.
7299 (time_from_jiffies, ltime_from_jiffies, get_up_time)
7300 (system_process_attributes):
7301 Now returns ns-resolution time stamp. All uses changed.
7302 Check for time stamp overflow.
7304 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
7305 provides a substitute now.
7307 * systime.h: Include timespec.h rather than sys/time.h and time.h,
7308 since it guarantees struct timespec.
7309 (EMACS_TIME): Now struct timespec, so that we can support
7310 ns-resolution time stamps.
7311 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
7312 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
7313 (EMACS_USECS): Remove.
7314 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
7315 so multiply the arg by 1000 before storing it.
7316 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
7318 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
7319 Port to ns-resolution time stamps.
7320 (EMACS_TIME_NEG_P): Remove; replaced by....
7321 (EMACS_TIME_SIGN): New macro.
7322 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
7323 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
7324 (set_file_times, make_time, lisp_time_argument): Adjust signature.
7325 (make_timeval, make_lisp_time, decode_time_components): New decls.
7326 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
7327 that it mishandled time_t overflow. You can't compare by subtracting!
7328 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
7329 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
7331 * term.c: Include <sys/time.h>.
7332 (timeval_to_Time): New function, for proper overflow wraparound.
7333 (term_mouse_position, term_mouse_click): Use it.
7335 * undo.c (record_first_change): Support higher-resolution time stamps
7337 (Fprimitive_undo): Use them when restoring time stamps.
7339 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
7340 (w32_get_internal_run_time):
7341 Port to higher-resolution Emacs time stamps.
7342 (ltime): Now accepts single 64-bit integer, as that's more convenient
7345 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
7347 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
7348 for compatibility with pselect. Support ns-resolution time stamps.
7350 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
7352 * xselect.c (wait_for_property_change, x_get_foreign_selection):
7353 Check for time stamp overflow, and support ns-resolution time stamps.
7355 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
7356 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
7357 (timeval_subtract): Remove; no longer needed.
7358 (XTflash, XTring_bell, x_wait_for_event):
7359 Port to ns-resolution time stamps. Don't assume time_t is signed.
7361 2012-06-22 Chong Yidong <cyd@gnu.org>
7363 * xdisp.c (x_consider_frame_title): Revert last change.
7365 2012-06-22 Eli Zaretskii <eliz@gnu.org>
7367 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
7368 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
7369 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
7370 staticidx goes up to 1597 out of 1600 = 0x640.)
7372 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
7374 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
7375 Otherwise, the umask might be mistakenly 0 while handling input signals.
7377 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
7379 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
7381 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
7383 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
7384 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
7385 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
7386 access to `contents' member of Lisp_Vector objects with AREF and ASET
7389 2012-06-19 Chong Yidong <cyd@gnu.org>
7391 * frame.c (delete_frame): When selecting a frame on a different
7392 text terminal, do not alter the terminal's top-frame.
7394 * xdisp.c (format_mode_line_unwind_data): Record the target
7395 frame's selected window and its terminal's top-frame.
7396 (unwind_format_mode_line): Restore them.
7397 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
7399 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
7400 since tty frames can be explicitly named.
7401 (prepare_menu_bars): Likewise.
7403 * term.c (Ftty_top_frame): New function.
7405 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7407 Port byte-code-meter to modern targets.
7408 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
7409 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
7410 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
7411 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
7412 (METER_1, METER_2): Simplify.
7414 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
7416 * data.c (Fdefalias): Return `symbol' (bug#11686).
7418 2012-06-18 Martin Rudalics <rudalics@gmx.at>
7420 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
7421 gets killed during executing of this function (Bug#11665).
7422 Try to always return Qt when the buffer has been actually killed.
7423 (Vkill_buffer_query_functions): In doc-string say that functions
7424 run by this hook should not change the current buffer.
7426 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7428 Fix recently-introduced process.c problems found by static checking.
7429 * process.c (write_queue_push, write_queue_pop, send_process):
7430 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
7431 (write_queue_pop): Fix pointer signedness problem.
7432 (send_process): Remove unused local.
7434 2012-06-17 Chong Yidong <cyd@gnu.org>
7436 * xdisp.c (redisplay_internal): No need to redisplay terminal
7437 frames that are not on top.
7439 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
7441 * process.c (make_process): Initialize write_queue.
7442 (write_queue_push, write_queue_pop): New functions.
7443 (send_process): Use them to maintain correct ordering of process
7446 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
7448 * lisp.h (eassert): Assume C89 or later.
7449 This removes the need for CHECK.
7450 (CHECK): Remove. Its comments about always evaluating its
7451 argument were confusing, as 'eassert' typically does not evaluate
7454 * coding.c (produce_chars): Use ptrdiff_t, not int.
7456 * xterm.c (x_draw_underwave): Check for integer overflow.
7457 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
7459 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
7461 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
7462 referenced (Bug#11583).
7464 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
7466 Implement wave-style variant of underlining.
7467 * dispextern.h (face_underline_type): New enum.
7468 (face): Add field for underline type.
7469 * nsterm.m (ns_draw_underwave): New function.
7470 (ns_draw_text_decoration): Use it.
7471 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
7473 (x_draw_glyph_string): Use them.
7474 * xfaces.c (Qline, Qwave): New Lisp objects.
7475 (check_lface_attrs, merge_face_ref)
7476 (Finternal_set_lisp_face_attribute, realize_x_face):
7477 Handle wave-style underline face attributes.
7478 * xterm.c (x_draw_underwave): New function.
7479 (x_draw_glyph_string): Use it.
7481 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
7483 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
7484 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
7485 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
7486 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
7487 ($(BLD)/w32select.$(O)): Update dependencies.
7489 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7491 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
7492 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
7493 * character.c (_fetch_multibyte_char_p): Remove.
7494 * alloc.c: Include "character.h" before "buffer.h".
7496 * buffer.c: Likewise.
7497 * bytecode.c: Likewise.
7498 * callint.c: Likewise.
7499 * callproc.c: Likewise.
7500 * casefiddle.c: Likewise.
7501 * casetab.c: Likewise.
7502 * category.c: Likewise.
7504 * coding.c: Likewise.
7505 * composite.c: Likewise.
7506 * dired.c: Likewise.
7507 * dispnew.c: Likewise.
7509 * dosfns.c: Likewise.
7510 * editfns.c: Likewise.
7511 * emacs.c: Likewise.
7512 * fileio.c: Likewise.
7513 * filelock.c: Likewise.
7515 * fontset.c: Likewise.
7516 * fringe.c: Likewise.
7517 * indent.c: Likewise.
7518 * insdel.c: Likewise.
7519 * intervals.c: Likewise.
7520 * keyboard.c: Likewise.
7521 * keymap.c: Likewise.
7522 * lread.c: Likewise.
7523 * macros.c: Likewise.
7524 * marker.c: Likewise.
7525 * minibuf.c: Likewise.
7526 * nsfns.m: Likewise.
7527 * nsmenu.m: Likewise.
7528 * print.c: Likewise.
7529 * process.c: Likewise.
7530 * regex.c: Likewise.
7531 * region-cache.c: Likewise.
7532 * search.c: Likewise.
7533 * syntax.c: Likewise.
7535 * textprop.c: Likewise.
7537 * unexsol.c: Likewise.
7538 * w16select.c: Likewise.
7539 * w32fns.c: Likewise.
7540 * w32menu.c: Likewise.
7541 * window.c: Likewise.
7542 * xdisp.c: Likewise.
7544 * xmenu.c: Likewise.
7546 * xselect.c: Likewise.
7548 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7550 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
7551 If all the glyphs of the glyph row came from strings, and we have no
7552 cursor positioning clues, put the cursor on the first glyph of the
7554 (handle_face_prop): Use chunk-relative overlay string index when
7555 indexing into it->string_overlays array. (Bug#11653)
7556 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
7557 the rightmost. (Bug#11720)
7559 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7561 * category.h (CHAR_HAS_CATEGORY): Define as inline.
7562 (CATEGORY_MEMBER): Enforce 1/0 value.
7563 * category.c (_temp_category_set): Remove.
7565 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7567 * window.c (Fdelete_other_windows_internal)
7568 (Fdelete_window_internal): Don't access frame's mouse highlight
7569 info of the initial frame. (Bug#11677)
7571 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
7573 * .gdbinit (xgetint): Fix recently-introduced paren typo.
7574 Assume USE_2_TAGS_FOR_INTS.
7575 (xreload): Adjust $tagmask width to match recent lisp.h change.
7577 Simplify lisp.h in minor ways that should not affect code.
7578 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
7579 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
7580 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
7581 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
7582 (INTTYPEBITS): New macro, for clarity.
7583 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
7584 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
7585 Simplify now that USE_LSB_TAG is always defined.
7586 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
7587 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
7589 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
7591 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
7593 2012-06-13 Glenn Morris <rgm@gnu.org>
7595 * s/bsd-common.h (BSD4_3):
7596 * s/usg5-4-common.h (USG5_4): No longer define; unused.
7598 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
7600 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
7603 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
7605 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
7606 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
7607 * alloc.c (widen_to_Lisp_Object): Remove.
7608 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
7609 * frame.c (delete_frame): Remove outdated comment.
7610 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
7611 USE_LISP_UNION_TYPE.
7612 (Fw32_unregister_hot_key): Likewise.
7613 (Fw32_toggle_lock_key): Likewise.
7614 * w32menu.c (add_menu_item): Likewise.
7615 (w32_menu_display_help): Use XIL instead of checking
7616 USE_LISP_UNION_TYPE.
7617 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
7618 (init_heap): Likewise.
7619 * w32term.c (w32_read_socket): Update comment.
7621 2012-06-13 Glenn Morris <rgm@gnu.org>
7623 * s/usg5-4-common.h, src/s/unixware.h:
7624 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
7626 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
7628 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
7630 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
7631 * alloc.c (make_number) [!defined make_number]:
7632 Remove, as lisp.h always defines this now.
7633 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
7634 (roundup_size): Verify that it is a power of 2.
7635 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
7636 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
7637 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
7638 -DUSE_LSB_TAG=0, to override the automatically-selected default.
7639 USE_LSB_TAG now is always defined to be either 0 or 1.
7641 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
7642 code works fine either way, and efficiency is not a concern here,
7643 as the union type is for debugging, not for production.
7644 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
7645 Use an inline function on all platforms when using the union type,
7646 since this is simpler and 'static inline' can be used portably
7648 (LISP_INITIALLY_ZERO): New macro.
7649 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
7650 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
7652 2012-06-12 Glenn Morris <rgm@gnu.org>
7654 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
7656 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
7658 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
7659 Move BROKEN_SIGIO to configure.
7661 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
7662 Move NO_TERMIO to configure.
7664 2012-06-12 Chong Yidong <cyd@gnu.org>
7666 * image.c (imagemagick_load_image): Use MagickFlattenImage if
7667 MagickMergeImageLayers is undefined. Use pixel pusher loop if
7668 MagickExportImagePixels is undefined.
7670 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
7672 * image.c (imagemagick_load_image): Remove unused label.
7674 2012-06-11 Glenn Morris <rgm@gnu.org>
7676 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7677 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
7678 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
7679 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
7681 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
7683 * alloc.c (make_byte_code): New function.
7684 (Fmake_byte_code): Use it. Don't purify here.
7685 * lread.c (read1): Use it as well to avoid extra allocation.
7687 2012-06-11 Chong Yidong <cyd@gnu.org>
7689 * image.c (imagemagick_load_image): Implement transparency.
7691 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
7693 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
7694 account for preceding backslashes. (Bug#11663)
7696 2012-06-09 Chong Yidong <cyd@gnu.org>
7698 * term.c: Support italics in capable terminals (Bug#9652).
7699 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
7700 (turn_on_face): Output using TS_enter_italic_mode if available.
7701 Don't handle unused blinking and alt-charset cases.
7702 (turn_off_face): Handle italic case; discard unused tty_blinking_p
7703 and tty_alt_charset_p cases.
7704 (tty_capable_p, init_tty): Support italics.
7706 * termchar.h (struct tty_display_info): Add field for italics.
7707 Remove unused blink field.
7709 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
7712 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
7713 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
7714 tty_alt_charset_p. Add tty_italic_p.
7716 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
7718 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
7719 dbus_type_is_basic if available.
7720 (xd_extract_signed, xd_extract_unsigned): Rename from
7721 extract_signed and extract_unsigned, respectively. Adapt callers.
7723 2012-06-09 Chong Yidong <cyd@gnu.org>
7725 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
7727 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
7730 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
7732 * xdisp.c (vmessage): Treat frame message as multibyte.
7733 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
7734 would generate the diagnostic "Making \302\247 buffer-local while
7737 2012-06-08 Eli Zaretskii <eliz@gnu.org>
7739 * dispnew.c (showing_window_margins_p): Undo last change, which
7740 was done due to an inadvertent commit.
7741 (adjust_frame_glyphs_for_frame_redisplay): Do call
7742 showing_window_margins_p.
7744 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
7746 * eval.c (Fmake_var_non_special): New primitive.
7747 (syms_of_eval): Defsubr it.
7748 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
7750 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
7752 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
7753 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
7755 2012-06-08 Eli Zaretskii <eliz@gnu.org>
7757 * alloc.c (allocate_vectorlike): Fix last change.
7759 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
7761 Block-based vector allocation of small vectors.
7762 * lisp.h (struct vectorlike_header): New field `nbytes',
7763 adjust comment accordingly.
7764 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
7765 to denote vector blocks. Adjust users (live_vector_p,
7766 mark_maybe_pointer, valid_lisp_object_p) accordingly.
7767 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
7768 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
7769 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
7770 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
7771 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
7772 (roundup_size): New constant.
7773 (struct vector_block): New data type.
7774 (vector_blocks, vector_free_lists, zero_vector): New variables.
7775 (all_vectors): Rename to `large_vectors'.
7776 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
7777 (sweep_vectors): New functions.
7778 (allocate_vectorlike): Return `zero_vector' as the only vector of
7779 0 items. Allocate new vector from block if vector size is less than
7780 or equal to VBLOCK_BYTES_MAX.
7781 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
7782 (init_alloc_once): Add call to init_vectors.
7784 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
7786 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
7788 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
7790 * doprnt.c (doprnt): Truncate multibyte char correctly.
7791 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
7792 would mishandle a string argument "Xc" if X was a multibyte
7793 character of length 2: it would truncate after X's first byte
7794 rather than including all of X.
7796 2012-06-06 Chong Yidong <cyd@gnu.org>
7798 * buffer.c (word_wrap): Doc fix.
7800 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
7802 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
7804 2012-06-03 Glenn Morris <rgm@gnu.org>
7806 * xdisp.c (tool-bar-style): Doc fix.
7808 2012-06-03 Ulrich Müller <ulm@gentoo.org>
7810 * Makefile.in (PAXCTL): Define.
7811 (temacs$(EXEEXT)): Disable memory randomization for the temacs
7812 binary via PaX flags if the paxctl utility is available.
7813 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
7814 Restore PaX flags to their default. (Bug#11398)
7816 2012-06-03 Chong Yidong <cyd@gnu.org>
7818 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
7821 2012-06-03 Chong Yidong <cyd@gnu.org>
7823 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
7824 (note_mode_line_or_margin_highlight): If there is no help echo,
7825 use mode-line-default-help-echo. Handle the case where the mouse
7826 position is past the end of the mode line string.
7828 * buffer.c (buffer_local_value_1): New function, split from
7829 Fbuffer_local_value; can return Qunbound.
7830 (Fbuffer_local_value): Use it.
7831 (Vmode_line_format): Docstring tweaks.
7833 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
7835 * sysdep.c (system_process_attributes): Improve comment.
7837 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
7839 * keyboard.c: Export real-this-command to Elisp.
7840 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
7841 and DEFVAR it. Update all users.
7843 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
7845 * minibuf.c (Fassoc_string): Remove duplicate declaration.
7847 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
7848 Convert pctcpu and pctmem to Lisp float properly.
7849 Let the compiler fold better, as 100.0/0x8000 is exact.
7851 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
7853 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
7856 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
7858 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
7860 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
7862 For a 'struct window', replace some Lisp_Object fields to
7863 bitfields where appropriate, remove unused fields.
7864 * window.h (struct window): Remove unused 'last_mark_x' and
7865 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
7866 change its type from Lisp_Object to bitfield.
7867 Change type of 'force_start', 'optional_new_start',
7868 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
7869 fields from Lisp_Object to bitfield. Adjust users accordingly.
7871 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
7873 Pacify gcc -Wdouble-precision when using Xaw.
7874 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
7875 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
7876 Use 'float' consistently, rather than 'float' in most places
7877 and 'double' in a couple of places.
7879 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7881 * xdisp.c (handle_stop): Detect whether we have overlay strings
7882 loaded by testing it->current.overlay_string_index to be
7883 non-negative, instead of checking whether n_overlay_strings is
7884 positive. (Bug#11587)
7886 2012-05-31 Chong Yidong <cyd@gnu.org>
7888 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
7890 * doc.c (Fsubstitute_command_keys): Doc fix.
7892 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7894 * search.c (search_buffer): Remove calls to
7895 r_alloc_inhibit_buffer_relocation, as it is now called by
7896 maybe_unify_char, which was the cause of relocation of buffer text
7899 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7901 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
7902 for the duration of call to load_charset, to avoid problems with
7903 callers of maybe_unify_char that access buffer text through C
7906 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
7907 decrement the inhibition flag, instead of just setting or
7910 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
7912 Remove obsolete '#define static' cruft.
7913 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
7914 This #undef was "temporary" in 2000; it is no longer needed
7915 now that '#define static' has gone away.
7916 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
7917 (gray_bitmap_bits): Remove; no longer needed.
7918 All uses replaced with definiens.
7919 * xterm.c: Include "bitmaps/gray.xbm".
7921 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
7923 Clean up __executable_start, monstartup when --enable-profiling.
7924 The following changes affect the code only when profiling.
7925 * dispnew.c (__executable_start): Rename from safe_bcopy.
7926 Define only on platforms that need it.
7927 * emacs.c: Include <sys/gmon.h> when profiling.
7928 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
7929 (__executable_start): Remove decl, since lisp.h does it now.
7930 (safe_bcopy): Remove decl; no longer has that name.
7931 (main): Coalesce #if into single bit of code, for simplicity.
7932 Cast pointers to uintptr_t, since standard libraries want integers
7934 * lisp.h (__executable_start): New decl.
7936 2012-05-31 Glenn Morris <rgm@gnu.org>
7938 * image.c (Fimagemagick_types): Doc fix.
7940 2012-05-30 Jim Meyering <meyering@redhat.com>
7942 * callproc.c (Fcall_process_region): Include directory component
7943 in mkstemp error message (Bug#11586).
7945 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
7947 * alloc.c, lisp.h (make_pure_vector): Now static.
7949 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
7951 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
7952 Move to byte-run.el.
7953 (Fautoload): Do the hash-doc more carefully.
7954 * data.c (Fdefalias): Purify definition, except for keymaps.
7955 (Qdefun): Move from eval.c.
7956 * lisp.h (Qdefun): Remove.
7957 * lread.c (read1): Tiny simplification.
7959 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
7961 Do not create empty overlays with the evaporate property (Bug#9642).
7962 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
7963 Bug#9642, but explicitly check that the buffer the overlay would
7964 be moved to is live and rearrange lines to make sure that errors
7965 will not put the overlay in an inconsistent state.
7966 (Fdelete_overlay): Cosmetics.
7968 2012-05-28 Eli Zaretskii <eliz@gnu.org>
7970 * w32term.c (my_bring_window_to_top): New function.
7971 (x_raise_frame): Use handle returned by DeferWindowPos, which
7972 could be different from the original one.
7973 Call my_bring_window_to_top instead of my_set_foreground_window.
7976 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
7977 by calling BringWindowToTop.
7979 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
7980 (WM_EMACS_END): Increase by one.
7982 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
7984 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
7985 This avoids undefined behavior that might cause the eassert
7986 to not catch an out-of-range value.
7988 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
7990 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
7991 Update dependencies.
7993 2012-05-27 Eli Zaretskii <eliz@gnu.org>
7995 * bidi.c (bidi_mirror_char): Fix last change.
7997 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
7999 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
8000 when referring to sectname field in printf format.
8002 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
8004 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
8005 Only r_alloc_inhibit_buffer_relocation needed to be added;
8006 the others were already declared.
8008 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
8009 before checking whether it's out of range. Put the check inside
8011 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
8013 2012-05-27 Ken Brown <kbrown@cornell.edu>
8015 * callproc.c (Fcall_process): Restore a line that was accidentally
8016 commented out in the 2011-02-13 change (bug#11547).
8018 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8020 * lisp.h [REL_ALLOC]: Add prototypes for external functions
8021 defined on ralloc.c.
8023 * buffer.c [REL_ALLOC]: Remove prototypes of
8024 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
8025 they are now on lisp.h.
8027 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
8029 * search.c (search_buffer): Use it to inhibit relocation of buffer
8030 text while re_search_2 is doing its job, because re_search_2 is
8031 passed C pointers to buffer text. (Bug#11519)
8033 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
8036 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
8037 state after an additional call to move_it_in_display_line_to, keep
8038 the values of it->max_ascent and it->max_descent found for the
8040 (pos_visible_p): Revert the comparison against bottom_y to what it
8041 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
8044 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8046 Fix coding-related core dumps with gcc -ftrapv.
8047 The code was computing A - B, where A and B are pointers, and B is
8048 random garbage. This can lead to core dumps on platforms that
8049 have special pointer registers, and it also leads to core dumps on
8050 x86-64 when compiled with gcc -ftrapv. The fix is to compute
8051 A - B only when B is initialized properly.
8052 * coding.c (coding_set_source, coding_set_destination): Return void.
8053 (coding_change_source, coding_change_destinations): New functions,
8054 with the old behaviors of coding_set_source and coding_set_destination.
8055 All callers that need an offset changed to use these new functions.
8057 2012-05-26 Glenn Morris <rgm@gnu.org>
8059 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
8061 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8063 Extend mouse support on W32 text-mode console.
8064 * xdisp.c (draw_row_with_mouse_face):
8065 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
8067 * w32console.c: Include window.h.
8068 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
8070 (initialize_w32_display): Initialize mouse-highlight data.
8072 * w32inevt.c: Include termchar.h and window.h.
8073 (do_mouse_event): Support mouse-autoselect-window. When the mouse
8074 moves, call note_mouse_highlight. If help_echo changed, call
8075 gen_help_event to produce help-echo message in the echo area.
8076 Call clear_mouse_face if mouse_face_hidden is set in the mouse
8079 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8081 * lread.c (read1): Simplify slightly to avoid an overflow warning
8082 with GCC 4.7.0 on x86-64.
8084 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8086 * bidi.c (bidi_mirror_char): Revert last change: an int is
8087 definitely wide enough here.
8089 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
8091 Fix integer width and related bugs (Bug#9874).
8092 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
8093 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
8094 (string_bytes, check_sblock, allocate_string_data):
8095 (compact_small_strings, Fmake_bool_vector, make_string)
8096 (make_unibyte_string, make_multibyte_string)
8097 (make_string_from_bytes, make_specified_string)
8098 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
8099 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
8101 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8102 (allocate_pseudovector):
8103 Use int, not EMACS_INT, where int is wide enough.
8104 (inhibit_garbage_collection, Fgarbage_collect):
8105 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8106 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
8107 int might not be wide enough.
8108 (bidi_cache_search, bidi_cache_find, bidi_init_it)
8109 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
8110 (bidi_at_paragraph_end, bidi_find_paragraph_start)
8111 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
8112 (bidi_level_of_next_char, bidi_move_to_visually_next):
8113 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8114 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
8115 (Fkill_buffer, Fset_buffer_major_mode)
8116 (advance_to_char_boundary, Fbuffer_swap_text)
8117 (Fset_buffer_multibyte, overlays_at, overlays_in)
8118 (overlay_touches_p, struct sortvec, record_overlay_string)
8119 (overlay_strings, recenter_overlay_lists)
8120 (adjust_overlays_for_insert, adjust_overlays_for_delete)
8121 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
8122 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
8123 (Foverlay_recenter, last_overlay_modification_hooks_used)
8124 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
8125 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8126 (validate_region): Omit unnecessary test for b <= e,
8127 since that's guaranteed by the previous test.
8128 (adjust_overlays_for_delete): Avoid pos + length overflow.
8129 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
8130 (report_overlay_modification):
8131 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8132 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
8133 Omit pointer cast, which isn't needed anyway, and doesn't work
8134 after the EMACS_INT -> ptrdiff_t change.
8135 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
8136 * buffer.h: Adjust decls to match defn changes elsewhere.
8137 (struct buffer_text, struct buffer):
8138 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8139 Use EMACS_INT, not int, where int might not be wide enough.
8140 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
8141 not int, to avoid needless 32-bit limit on 64-bit hosts.
8142 (exec_byte_code): Use tighter memory-full test, one that checks
8143 for alloca overflow. Don't compute the address of the object just
8144 before an array, as that's not portable. Use EMACS_INT, not
8145 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
8146 * callint.c (Fcall_interactively):
8147 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8148 * callproc.c (call_process_kill, Fcall_process):
8149 Don't assume pid_t fits into an Emacs fixnum.
8150 (call_process_cleanup, Fcall_process, child_setup):
8151 Don't assume pid_t fits into int.
8152 (call_process_cleanup, Fcall_process, delete_temp_file)
8153 (Fcall_process_region):
8154 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8155 (Fcall_process): Simplify handling of volatile integers.
8156 Use int, not EMACS_INT, where int will do.
8157 * casefiddle.c (casify_object, casify_region, operate_on_word)
8158 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
8159 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8160 (casify_object): Avoid integer overflow when overallocating buffer.
8161 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
8162 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
8163 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
8164 * category.h (CATEGORYP): Don't assume arg is nonnegative.
8165 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
8166 integers are now checked earlier. All uses replaced with XINT.
8168 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8169 For CCL_MapSingle, check that content and value are in int range.
8170 (ccl_driver, Fregister_code_conversion_map):
8171 Check that Vcode_version_map_vector is a vector.
8172 (resolve_symbol_ccl_program): Check that vector header is in range.
8173 Always copy the vector, so that we can check its contents reliably
8174 now rather than having to recheck each instruction as it's being
8175 executed. Check that vector words fit in 'int'.
8176 (ccl_get_compiled_code, Fregister_ccl_program)
8177 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
8178 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
8179 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
8180 contents are in range.
8181 (Fccl_execute_on_string): Check that status is in range.
8182 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
8183 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
8184 Accept and return EMACS_INT, not int, because callers can pass values
8186 (c_string_width, strwidth, lisp_string_width, chars_in_text)
8187 (multibyte_chars_in_text, parse_str_as_multibyte)
8188 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
8189 (str_as_unibyte, str_to_unibyte, string_count_byte8)
8190 (string_escape_byte8, Fget_byte):
8191 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8192 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
8193 avoid mishandling large integers.
8194 * character.h: Adjust decls to match defn changes elsewhere.
8195 * charset.c (load_charset_map_from_file, find_charsets_in_text)
8196 (Ffind_charset_region):
8197 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8198 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
8199 (load_charset_map_from_vector, Fdefine_charset_internal):
8200 Don't assume fixnum fits in int.
8201 (load_charset_map_from_vector, Fmap_charset_chars):
8202 Remove now-unnecessary CHECK_NATNUMs.
8203 (Fdefine_charset_internal): Check ranges here, more carefully.
8204 Don't rely on undefined behavior with signed left shift overflow.
8205 Don't assume unsigned int fits into fixnum, or that fixnum fits
8206 into unsigned int. Don't require max_code to be a valid fixnum;
8207 that's not true for gb10830 4-byte on a 32-bit host. Allow
8208 invalid_code to be a cons, for the same reason. Require code_offset
8209 to be a character. Avoid int overflow if max_char is close
8211 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
8212 this is intended anyway and avoids some undefined behavior.
8213 (load_charset_map): Pass unsigned, not int, as 2nd arg of
8214 INDEX_TO_CODE_POINT, as that's what it expects.
8215 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
8216 * charset.h (DECODE_CHAR): Return int, not unsigned;
8217 this is what was intended anyway, and it avoids undefined behavior.
8218 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
8219 integer-overflow issues.
8220 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
8221 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
8222 where the argument is EMACS_INT, and this behavior is not intended.
8223 * chartab.c (Fmake_char_table, Fset_char_table_range)
8224 (uniprop_get_decoder, uniprop_get_encoder):
8225 Don't assume fixnum fits in int.
8226 * cmds.c (move_point): New function, that does the gist of
8227 Fforward_char and Fbackward_char, but does so while checking
8228 for integer overflow more accurately.
8229 (Fforward_char, Fbackward_char): Use it.
8230 (Fforward_line, Fend_of_line, internal_self_insert)
8231 (internal_self_insert):
8232 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8233 Fix a FIXME, by checking for integer overflow when calculating
8234 target_clm and actual_clm.
8235 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
8236 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
8237 (ASSURE_DESTINATION, coding_alloc_by_realloc)
8238 (coding_alloc_by_making_gap, alloc_destination)
8239 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
8240 (encode_coding_utf_16, detect_coding_emacs_mule)
8241 (decode_coding_emacs_mule, encode_coding_emacs_mule)
8242 (detect_coding_iso_2022, decode_coding_iso_2022)
8243 (encode_invocation_designation, encode_designation_at_bol)
8244 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
8245 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
8246 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
8247 (encode_coding_ccl, encode_coding_raw_text)
8248 (detect_coding_charset, decode_coding_charset)
8249 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
8250 (produce_composition, produce_charset, produce_annotation)
8251 (decode_coding, handle_composition_annotation)
8252 (handle_charset_annotation, consume_chars, decode_coding_gap)
8253 (decode_coding_object, encode_coding_object, detect_coding_system)
8254 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
8255 (code_convert_region, code_convert_string)
8256 (Fdefine_coding_system_internal)
8257 (coding_set_source, coding_set_destination):
8258 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8259 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
8260 (Fdefine_coding_system_internal):
8261 Don't assume fixnums fit in int.
8262 (decode_coding_gap, decode_coding_object, encode_coding_object)
8263 (Fread_coding_system, Fdetect_coding_region)
8264 (Funencodable_char_position, Fcheck_coding_systems_region)
8265 (get_translation, handle_composition_annotation, consume_chars):
8266 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8267 (consume_chars): Rewrite to not calculate an address outside buffer.
8268 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
8269 Don't access memory outside of the args array.
8270 (Fdefine_coding_system_internal): Check for charset-id overflow.
8271 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
8272 result of ENCODE_CHAR.
8273 * coding.h: Adjust decls to match defn changes elsewhere.
8274 (struct coding_system):
8275 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8276 * composite.c (get_composition_id, find_composition)
8277 (run_composition_function, update_compositions)
8278 (compose_text, composition_gstring_put_cache)
8279 (composition_gstring_p, composition_gstring_width)
8280 (fill_gstring_header, fill_gstring_body, autocmp_chars)
8281 (composition_compute_stop_pos, composition_reseat_it)
8282 (composition_update_it, struct position_record)
8283 (find_automatic_composition, composition_adjust_point)
8284 (Fcomposition_get_gstring, Ffind_composition_internal):
8285 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8286 (update_compositions):
8287 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8288 * composite.h: Adjust decls to match defn changes elsewhere.
8289 (struct composition):
8290 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8291 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
8292 Do not attempt to compute the address of the object just before a
8293 buffer; this is not portable.
8295 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8296 (Faset): Use int, not EMACS_INT, where int is wide enough.
8297 (Fstring_to_number): Don't assume fixnums fit in int.
8298 (Frem): Don't assume arg is nonnegative.
8299 * dbusbind.c (xd_append_arg): Check for integers out of range.
8300 (Fdbus_call_method): Don't overflow the timeout int.
8301 (extract_signed, extract_unsigned): New functions.
8302 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
8303 (xd_get_connection_references): Return ptrdiff_t, not int.
8305 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
8306 (xd_read_message_1):
8307 Use int, not unsigned, where the dbus API uses int.
8308 (Fdbus_message_internal): Don't overflow mtype.
8309 (syms_of_dbusbind): Allocate right-sized buffer for integers.
8310 * dired.c (directory_files_internal, file_name_completion, scmp)
8311 (file_name_completion_stat):
8312 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8313 (file_name_completion): Don't overflow matchcount.
8314 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
8315 * dispextern.h: Adjust decls to match defn changes elsewhere.
8316 (struct text_pos, struct glyph, struct bidi_saved_info)
8317 (struct bidi_string_data, struct bidi_it, struct composition_it)
8319 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8320 (struct display_pos, struct composition_it, struct it):
8321 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8322 * dispnew.c (increment_matrix_positions)
8323 (increment_row_positions, mode_line_string)
8324 (marginal_area_string):
8325 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8326 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
8327 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8328 (duration_to_sec_usec): New function, to check for overflow better.
8329 (Fsleep_for, sit_for): Use it.
8330 * doc.c (get_doc_string, store_function_docstring):
8331 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8332 (get_doc_string, Fsnarf_documentation):
8333 Use int, not EMACS_INT, where int is wide enough.
8335 Use SAFE_ALLOCA, not alloca.
8336 Check for overflow when converting EMACS_INT to off_t.
8337 * doprnt.c (doprnt):
8338 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8339 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
8340 Don't assume uid_t fits into fixnum.
8341 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
8342 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
8343 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
8344 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
8345 (general_insert_function)
8346 (Finsert_char, make_buffer_string, make_buffer_string_both)
8347 (update_buffer_properties, Fbuffer_substring)
8348 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
8349 (Fsubst_char_in_region, check_translation)
8350 (Ftranslate_region_internal, save_restriction_restore, Fformat)
8351 (transpose_markers, Ftranspose_regions):
8352 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8353 (clip_to_bounds): Move to lisp.h as an inline function).
8354 (Fconstrain_to_field): Don't assume integers are nonnegative.
8355 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
8356 (Fsubst_char_in_region, Fsave_restriction):
8357 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8358 (Femacs_pid): Don't assume pid_t fits into fixnum.
8359 (lo_time): Use int, not EMACS_INT, when int suffices.
8360 (lisp_time_argument): Check for usec out of range.
8361 (Fencode_time): Don't assume fixnum fits in int.
8362 (Fuser_login_name, Fuser_full_name): Signal an error
8363 if a uid argument is out of range, rather than relying on
8365 (Fformat_time_string): Remove now-unnecessary check.
8366 lisp_time_argument checks for out-of-range usec now.
8367 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
8368 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
8369 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
8370 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
8371 (init_cmdargs, Fdump_emacs):
8372 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8373 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
8374 the bottom (typically) 32 bits of the fixnum.
8375 * eval.c (specpdl_size, call_debugger):
8376 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8377 (when_entered_debugger, Fbacktrace_debug):
8378 Don't assume fixnum can fit in int.
8379 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
8380 the object just before a buffer; this is not portable.
8381 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
8382 (grow_specpdl, unbind_to):
8383 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8384 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
8385 (grow_specpdl): Simplify allocation by using xpalloc.
8386 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
8387 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
8388 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
8389 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8390 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
8392 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8393 (Fcopy_file, non_regular_nbytes, read_non_regular)
8394 (Finsert_file_contents):
8395 Use int, not EMACS_INT, where int is wide enough.
8396 (READ_BUF_SIZE): Verify that it fits in int.
8397 (Finsert_file_contents): Check that counts are in proper range,
8398 rather than assuming fixnums fit into ptrdiff_t etc.
8399 Don't assume fixnums fit into int.
8400 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
8401 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
8402 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
8403 (string_char_to_byte, string_byte_to_char)
8404 (string_make_multibyte, string_to_multibyte)
8405 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
8406 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
8407 (substring_both, Fdelete, internal_equal, Ffillarray)
8408 (Fclear_string, mapcar1)
8409 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
8410 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
8411 (larger_vector, make_hash_table, maybe_resize_hash_table)
8412 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
8413 (Fmaphash, secure_hash):
8414 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8415 (concat): Check for string index and length overflow.
8416 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
8418 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8419 (larger_vector): New API (vec, incr_min, size_max) replaces old
8420 one (vec, new_size, init). This catches size overflow.
8421 INIT was removed because it was always Qnil.
8422 All callers changed.
8423 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
8424 the upper bound on a hash table index size.
8425 (make_hash_table, maybe_resize_hash_table): Use it.
8426 (secure_hash): Computer start_byte and end_byte only after
8427 they're known to be in ptrdiff_t range.
8428 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
8429 (Ffont_get_glyphs, Ffont_at):
8430 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8431 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
8432 (Flist_fonts, Fopen_font):
8433 Don't assume fixnum can fit in int.
8434 (check_gstring): Don't assume index can fit in int.
8435 (font_match_p): Check that fixnum is a character, not a nonnegative
8436 fixnum, since the later code needs to stuff it into an int.
8437 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
8438 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
8439 conversion overflow issues.
8440 (Fopen_font): Check for integer out of range.
8441 (Ffont_get_glyphs): Don't assume index can fit in int.
8442 * font.h: Adjust decls to match defn changes elsewhere.
8443 * fontset.c (reorder_font_vector): Redo score calculation to avoid
8445 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
8446 printmax_t, where ptrdiff_t is wide enough.
8447 (Finternal_char_font):
8448 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8449 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
8450 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
8451 (Fset_frame_position, x_set_frame_parameters)
8452 (x_set_line_spacing, x_set_border_width)
8453 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
8454 Check that fixnums are in proper range for system types.
8455 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
8456 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8457 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
8458 Use SAFE_ALLOCA_LISP, not alloca.
8459 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
8460 intptr_t is wide enough.
8461 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
8462 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
8463 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
8464 Check for fixnum out of range.
8465 * ftfont.c (ftfont_list): Don't assume index fits in int.
8466 Check that fixnums are in proper range for system types.
8467 (ftfont_shape_by_flt):
8468 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8469 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
8470 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8471 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
8472 Check that fixnums are in proper range for system types.
8473 * gnutls.h: Adjust decls to match defn changes elsewhere.
8474 * gtkutil.c (xg_dialog_run):
8475 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8476 (update_frame_tool_bar):
8477 Check that fixnums are in proper range for system types.
8478 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
8479 (lookup_image): Check that fixnums are in range for system types.
8480 * indent.c (last_known_column, last_known_column_point):
8481 (current_column_bol_cache):
8482 (skip_invisible, current_column, check_display_width):
8483 (check_display_width, scan_for_column, current_column_1)
8484 (Findent_to, Fcurrent_indentation, position_indentation)
8485 (indented_beyond_p, Fmove_to_column, compute_motion):
8486 (Fcompute_motion, Fvertical_motion):
8487 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8488 (last_known_column_modified): Use EMACS_INT, not int.
8489 (check_display_width):
8491 Check that fixnums and floats are in proper range for system types.
8492 (compute_motion): Don't assume index or fixnum fits in int.
8493 (compute_motion, Fcompute_motion):
8494 Use int, not EMACS_INT, when it is wide enough.
8495 (vmotion): Omit local var start_hpos that is always 0; that way
8496 we don't need to worry about overflow in expressions involving it.
8497 * indent.h: Adjust decls to match defn changes elsewhere.
8499 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8500 Use int, not EMACS_INT, where int is wide enough.
8501 Remove unused members ovstring_chars_done and tab_offset;
8503 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
8504 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
8505 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
8506 (make_gap, copy_text, insert, insert_and_inherit)
8507 (insert_before_markers, insert_before_markers_and_inherit)
8508 (insert_1, count_combining_before, count_combining_after)
8509 (insert_1_both, insert_from_string)
8510 (insert_from_string_before_markers, insert_from_string_1)
8511 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
8512 (adjust_after_replace, adjust_after_insert, replace_range)
8513 (replace_range_2, del_range, del_range_1, del_range_byte)
8514 (del_range_both, del_range_2, modify_region)
8515 (prepare_to_modify_buffer, signal_before_change)
8516 (signal_after_change, Fcombine_after_change_execute):
8517 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8518 * intervals.c (traverse_intervals, rotate_right, rotate_left)
8519 (balance_an_interval, split_interval_right, split_interval_left)
8520 (find_interval, next_interval, update_interval)
8521 (adjust_intervals_for_insertion, delete_node, delete_interval)
8522 (interval_deletion_adjustment, adjust_intervals_for_deletion)
8523 (static_offset_intervals, offset_intervals)
8524 (merge_interval_right, merge_interval_left, make_new_interval)
8525 (graft_intervals_into_buffer, temp_set_point_both)
8526 (temp_set_point, set_point, adjust_for_invis_intang)
8527 (set_point_both, move_if_not_intangible, get_property_and_range)
8528 (get_local_map, copy_intervals, copy_intervals_to_string)
8529 (compare_string_intervals, set_intervals_multibyte_1):
8530 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8531 * intervals.h: Adjust decls to match defn changes elsewhere.
8533 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8534 * keyboard.c (this_command_key_count, this_single_command_key_start)
8535 (before_command_key_count, before_command_echo_length, echo_now)
8536 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
8537 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
8538 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
8539 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
8540 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8541 (last_non_minibuf_size, last_point_position, echo_truncate)
8542 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
8543 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
8544 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
8545 (stuff_buffered_input):
8546 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8547 (last_auto_save, command_loop_1, read_char):
8548 Use EMACS_INT, not int, to avoid integer overflow.
8549 (record_char): Avoid overflow in total_keys computation.
8550 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
8551 * keyboard.h: Adjust decls to match defn changes elsewhere.
8552 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
8553 (Fkey_description, Fdescribe_vector, Flookup_key):
8554 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8555 (click_position): New function, to check that positions are in range.
8556 (Fcurrent_active_maps):
8558 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8559 (Faccessible_keymaps, Fkey_description):
8560 (preferred_sequence_p):
8561 Don't assume fixnum can fit into int.
8562 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
8563 Check for integer overflow in size calculations.
8564 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
8565 avoid mishandling large integers.
8566 * lisp.h: Adjust decls to match defn changes elsewhere.
8567 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
8568 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
8569 (struct Lisp_Marker):
8570 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8571 (clip_to_bounds): Now an inline function, moved here from editfns.c.
8572 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
8573 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
8574 All callers changed.
8575 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
8576 Assume the arg has valid form, since it always does.
8577 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
8578 unsigned integer system type.
8579 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
8580 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
8581 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8582 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
8583 (duration_to_sec_usec): New decl.
8584 * lread.c (read_from_string_index, read_from_string_index_byte)
8585 (read_from_string_limit, readchar, unreadchar, openp)
8586 (read_internal_start, read1, oblookup):
8587 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8588 (Fload, readevalloop, Feval_buffer, Feval_region):
8589 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8590 (openp): Check for out-of-range argument to 'access'.
8591 (read1): Use int, not EMACS_INT, where int is wide enough.
8592 Don't assume fixnum fits into int.
8593 Fix off-by-one error that can read outside a buffer.
8594 (read_filtered_event): Use duration_to_sec_usec
8595 to do proper overflow checking on durations.
8596 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
8597 in size calculation.
8598 (Fexecute_kbd_macro):
8599 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8600 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
8601 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
8602 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
8603 (set_marker_both, set_marker_restricted_both, marker_position)
8604 (marker_byte_position, Fbuffer_has_markers_at):
8605 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8606 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
8607 * menu.c (ensure_menu_items): Rename from grow_menu_items.
8608 It now merely ensures that the menu is large enough, without
8609 necessarily growing it, as this avoids some integer overflow issues.
8610 All callers changed.
8611 (keymap_panes, parse_single_submenu, Fx_popup_menu):
8612 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8613 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
8614 Use SAFE_ALLOCA_LISP, not alloca.
8615 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
8616 to EMACS_INT. Check that fixnums are in proper range for system types.
8617 * minibuf.c (minibuf_prompt_width, string_to_object)
8618 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
8619 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
8620 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8621 (get_minibuffer, read_minibuf_unwind):
8622 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8623 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
8624 this simplifies overflow checking. All callers changed.
8625 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
8627 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8628 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
8629 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
8630 Check that fixnums are in proper range for system types.
8631 (Fx_create_frame, Fx_show_tip):
8632 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8633 * nsfont.m (ns_findfonts, nsfont_list_family):
8634 Don't assume fixnum fits in long.
8635 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
8636 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8637 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
8639 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
8640 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8641 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
8642 (PRINTDECLARE, PRINTPREPARE):
8643 (strout, print_string):
8644 (print, print_preprocess, print_check_string_charset_prop)
8646 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8648 (temp_output_buffer_setup, Fprin1_to_string, print_object):
8649 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8650 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
8651 (printchar, strout): Use xpalloc to catch size calculation overflow.
8652 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
8653 (print_error_message): Use SAFE_ALLOCA, not alloca.
8654 (print_object): Use int, not EMACS_INT, where int is wide enough.
8655 (print_depth, new_backquote_output, print_number_index):
8656 Use ptrdiff_t, not int, where int might not be wide enough.
8657 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
8658 (Fset_process_window_size, Fformat_network_address)
8659 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
8661 Check that fixnums are in proper range for system types.
8662 (Fsignal_process): Simplify by avoiding a goto.
8663 Check for process-ids out of pid_t range rather than relying on
8665 (process_tick, update_tick): Use EMACS_INT, not int.
8666 (Fformat_network_address, read_process_output, send_process)
8667 (Fprocess_send_region, status_notify):
8668 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8669 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
8670 (wait_reading_process_output, read_process_output, exec_sentinel):
8671 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8672 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
8673 (Faccept_process_output): Use duration_to_sec_usec to do proper
8674 overflow checking on durations.
8675 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
8676 Don't assume pid_t fits in int.
8677 * process.h (struct Lisp_Process): Members tick and update_tick
8678 are now of type EMACS_INT, not int.
8679 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
8680 configured --with-wide-int.
8681 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
8682 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
8683 * search.c (looking_at_1, string_match_1):
8684 (fast_string_match, fast_c_string_match_ignore_case)
8685 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
8686 (scan_newline, find_before_next_newline, search_command)
8687 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
8688 (set_search_regs, wordify):
8691 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8692 (string_match_1, search_buffer, set_search_regs):
8694 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8695 (wordify): Check for overflow in size calculation.
8696 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
8697 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
8698 Check that fixnums are in proper range for system types.
8699 * sound.c (struct sound_device)
8700 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
8701 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8702 (Fplay_sound_internal):
8703 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8704 * syntax.c (struct lisp_parse_state, find_start_modiff)
8705 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
8706 (Fparse_partial_sexp):
8707 Don't assume fixnums can fit in int.
8708 (struct lisp_parse_state, find_start_pos, find_start_value)
8709 (find_start_value_byte, find_start_begv)
8710 (update_syntax_table, char_quoted, dec_bytepos)
8711 (find_defun_start, prev_char_comend_first, back_comment):
8712 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
8713 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
8714 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8715 (Finternal_describe_syntax_value): Check that match_lisp is a
8716 character, not an integer, since the code stuffs it into int.
8717 (scan_words, scan_sexps_forward):
8718 Check that fixnums are in proper range for system types.
8720 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8721 (scan_sexps_forward):
8722 Use CHARACTERP, not INTEGERP, since the value must fit into int.
8723 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
8724 * syntax.h: Adjust decls to match defn changes elsewhere.
8725 (struct gl_state_s):
8726 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8727 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
8728 MOST_POSITIVE_FIXNUM.
8729 * sysdep.c (wait_for_termination_1, wait_for_termination)
8730 (interruptible_wait_for_termination, mkdir):
8731 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
8732 (emacs_read, emacs_write):
8733 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8734 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
8735 and double all fit in int.
8736 * term.c (set_tty_color_mode):
8737 Check that fixnums are in proper range for system types.
8738 * termhooks.h (struct input_event):
8739 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8740 * textprop.c (validate_interval_range, interval_of)
8741 (Fadd_text_properties, set_text_properties_1)
8742 (Fremove_text_properties, Fremove_list_of_text_properties)
8743 (Ftext_property_any, Ftext_property_not_all)
8744 (copy_text_properties, text_property_list, extend_property_ranges)
8745 (verify_interval_modification):
8746 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8747 (Fnext_single_char_property_change)
8748 (Fprevious_single_char_property_change):
8749 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8750 (copy_text_properties):
8751 Check for integer overflow in index calculation.
8752 * undo.c (last_boundary_position, record_point, record_insert)
8753 (record_delete, record_marker_adjustment, record_change)
8754 (record_property_change):
8755 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8756 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
8757 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8758 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
8759 (Fx_hide_tip, Fx_file_dialog):
8760 * w32menu.c (set_frame_menubar):
8761 Use ptrdiff_t, not int, for consistency with rest of code.
8762 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
8763 (select_window, Fdelete_other_windows_internal)
8764 (window_scroll_pixel_based, window_scroll_line_based)
8765 (Frecenter, Fset_window_configuration):
8766 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8767 (Fset_window_hscroll, run_window_configuration_change_hook)
8768 (set_window_buffer, temp_output_buffer_show, scroll_command)
8769 (Fscroll_other_window, Frecenter):
8770 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8771 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
8772 Don't assume fixnum fits in int.
8773 (Fset_window_scroll_bars):
8774 Check that fixnums are in proper range for system types.
8775 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
8776 (string_pos, c_string_pos, number_of_chars, init_iterator)
8777 (in_ellipses_for_invisible_text_p, init_from_display_pos)
8778 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
8779 (compute_display_string_end, handle_face_prop)
8780 (face_before_or_after_it_pos, handle_invisible_prop)
8781 (handle_display_prop, handle_display_spec, handle_single_display_spec)
8782 (display_prop_intangible_p, string_buffer_position_lim)
8783 (string_buffer_position, handle_composition_prop, load_overlay_strings)
8784 (get_overlay_strings_1, get_overlay_strings)
8785 (iterate_out_of_display_property, forward_to_next_line_start)
8786 (back_to_previous_visible_line_start, reseat, reseat_to_string)
8787 (get_next_display_element, set_iterator_to_next)
8788 (get_visually_first_element, compute_stop_pos_backwards)
8789 (handle_stop_backwards, next_element_from_buffer)
8790 (move_it_in_display_line_to, move_it_in_display_line)
8791 (move_it_to, move_it_vertically_backward, move_it_by_lines)
8792 (add_to_log, message_dolog, message_log_check_duplicate)
8793 (message2, message2_nolog, message3, message3_nolog
8794 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
8795 (current_message_1, truncate_echo_area, truncate_message_1)
8796 (set_message, set_message_1, store_mode_line_noprop)
8797 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
8798 (text_outside_line_unchanged_p, check_point_in_composition)
8799 (reconsider_clip_changes)
8800 (redisplay_internal, set_cursor_from_row, try_scrolling)
8801 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
8802 (redisplay_window, find_last_unchanged_at_beg_row)
8803 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
8804 (trailing_whitespace_p, find_row_edges, display_line)
8805 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
8806 (display_mode_element, store_mode_line_string)
8807 (pint2str, pint2hrstr, decode_mode_spec)
8808 (display_count_lines, display_string, draw_glyphs)
8809 (x_produce_glyphs, x_insert_glyphs)
8810 (rows_from_pos_range, mouse_face_from_buffer_pos)
8811 (fast_find_string_pos, mouse_face_from_string_pos)
8812 (note_mode_line_or_margin_highlight, note_mouse_highlight):
8813 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8814 (safe_call, init_from_display_pos, handle_fontified_prop)
8815 (handle_single_display_spec, load_overlay_strings)
8816 (with_echo_area_buffer, setup_echo_area_for_printing)
8817 (display_echo_area, echo_area_display)
8818 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
8819 (update_tool_bar, hscroll_window_tree, redisplay_internal)
8820 (redisplay_window, dump_glyph_row, display_mode_line)
8821 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
8822 (handle_display_spec, display_prop_string_p):
8823 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8824 (handle_single_display_spec, build_desired_tool_bar_string)
8825 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
8826 (get_specified_cursor_type):
8827 Check that fixnums are in proper range for system types.
8828 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
8829 (Flookup_image_map):
8830 Don't assume fixnums fit in int.
8831 (compare_overlay_entries):
8832 Avoid mishandling comparisons due to subtraction overflow.
8833 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
8834 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
8835 (handle_tool_bar_click):
8836 Use int, not unsigned, since we prefer signed and the signedness
8837 doesn't matter here.
8838 (get_next_display_element, next_element_from_display_vector):
8839 Use int, not EMACS_INT, when int is wide enough.
8840 (start_hourglass): Use duration_to_sec_usec to do proper
8841 overflow checking on durations.
8842 * xfaces.c (Fbitmap_spec_p):
8843 Check that fixnums are in proper range for system types.
8844 (compare_fonts_by_sort_order):
8845 Avoid mishandling comparisons due to subtraction overflow.
8846 (Fx_family_fonts, realize_basic_faces):
8847 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8849 Don't assume fixnum fits in int.
8850 Use SAFE_ALLOCA_LISP, not alloca.
8851 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
8852 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
8853 (face_at_buffer_position, face_for_overlay_string)
8854 (face_at_string_position):
8855 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8856 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
8857 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
8859 Check that fixnums are in proper range for system types.
8860 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
8861 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
8862 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8863 (Fx_change_window_property): Don't assume fixnums fit in int.
8864 * xfont.c (xfont_chars_supported):
8865 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8866 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
8867 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
8868 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8869 * xml.c (parse_region):
8870 * xrdb.c (magic_file_p):
8871 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8872 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
8873 (x_get_local_selection, x_reply_selection_request)
8874 (x_handle_selection_request, wait_for_property_change):
8875 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8876 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
8877 short is wide enough.
8878 (x_send_client_event): Don't assume fixnum fits in int.
8879 * xterm.c (x_x_to_emacs_modifiers):
8880 Don't assume EMACS_INT overflows nicely into int.
8881 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
8883 (handle_one_xevent): NATNUMP can eval its arg twice.
8884 (x_connection_closed):
8885 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8886 * xterm.h: Adjust decls to match defn changes elsewhere.
8887 (struct scroll_bar): Use struct vectorlike_header
8888 rather than rolling our own approximation.
8889 (SCROLL_BAR_VEC_SIZE): Remove; not used.
8891 2012-05-25 Glenn Morris <rgm@gnu.org>
8893 * lisp.mk (lisp): Update for more files being compiled now.
8895 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
8897 * lread.c: Remove `read_pure' which makes no difference.
8898 (read_pure): Remove var.
8899 (unreadpure): Remove function.
8900 (readevalloop): Don't call read_list with -1 flag.
8901 (read1, read_vector): Don't test read_pure any more.
8902 (read_list): Simplify.
8904 * fileio.c, character.h: Minor style tweaks.
8906 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
8908 * window.h (clip_changed): Remove useless declaration.
8910 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
8912 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
8913 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
8915 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
8918 This directory predates autoconf and is no longer needed nowadays.
8919 Move its few remaining bits of functionality to where they're needed.
8920 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
8921 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
8922 * m/template.h: Remove.
8923 * Makefile.in (M_FILE): Remove. All uses removed.
8924 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
8925 * lisp.h (USE_LSB_TAG):
8926 * mem-limits.h (EXCEEDS_LISP_PTR):
8927 Use VAL_MAX, not VALBITS, in #if.
8928 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
8929 (EMACS_UINT): Define unconditionally now.
8930 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
8931 (BITS_PER_EMACS_INT): New constants, replacing
8932 what used to be in config.h, but not useful in #if.
8933 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
8934 define them any more.
8935 (VAL_MAX): New macro.
8937 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
8938 BITS_PER_EMACS_INT, in #if.
8939 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
8940 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
8941 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
8942 * s/ms-w32.h (DATA_START):
8943 Move here from removed file m/intel386.h.
8944 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
8945 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
8947 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
8949 Assume C89 or later.
8950 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
8951 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
8953 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
8954 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
8955 * textprop.c, tparam.c (NULL): Remove.
8956 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
8957 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
8958 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
8959 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
8960 * xterm.c (input_signal_count): Assume volatile works.
8962 2012-05-21 Ken Brown <kbrown@cornell.edu>
8964 * xgselect.c (xg_select): Fix first argument in call to 'select'
8967 2012-05-20 Ken Brown <kbrown@cornell.edu>
8969 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
8970 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
8972 2012-05-19 Ken Brown <kbrown@cornell.edu>
8974 * xfns.c (x_in_use): Remove `static' qualifier.
8975 * xterm.h (x_in_use): Declare.
8976 * xgselect.c: Include xterm.h.
8977 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
8978 and `display_arg' (bug#9754).
8980 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
8982 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
8984 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
8985 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
8987 2012-05-18 Eli Zaretskii <eliz@gnu.org>
8989 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
8991 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
8992 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
8994 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
8995 reference to image_cache->refcount.
8996 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
8998 2012-05-17 Juri Linkov <juri@jurta.org>
9000 * search.c (Fword_search_regexp, Fword_search_backward)
9001 (Fword_search_forward, Fword_search_backward_lax)
9002 (Fword_search_forward_lax): Move functions to isearch.el
9003 (bug#10145, bug#11381).
9005 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
9007 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
9009 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
9011 * lread.c (init_obarray): Declare Qt and Qnil as special.
9013 2012-05-14 Glenn Morris <rgm@gnu.org>
9015 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
9016 Put "libexec" before "bin", for the sake of init_callproc_1.
9018 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9020 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
9022 * unexaix.c: Port to more-recent AIX compilers.
9023 (report_error, report_error_1, make_hdr, copy_sym)
9024 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
9025 Make arguments const char *, not char *, to avoid violations of C
9026 standard and to fix some AIX warnings reported by Gilles Pion.
9028 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9030 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
9031 already have overlays loaded.
9032 (handle_single_display_spec): Before returning without displaying
9033 fringe bitmap, synchronize the bidi iterator with the main display
9034 iterator, by calling iterate_out_of_display_property.
9035 (iterate_out_of_display_property): Detect buffer iteration by
9036 testing that it->string is a Lisp string.
9037 (get_next_display_element): When the current object is exhausted,
9038 and there's something on it->stack, call set_iterator_to_next to
9039 proceed with what's on the stack, instead of returning zero.
9040 (set_iterator_to_next): If called at the end of a Lisp string,
9041 proceed to consider_string_end without incrementing string
9042 position. Don't increment display vector index past the end of
9043 the display vector. (Bug#11417)
9044 (pos_visible_p): Don't report a position visible when move_it_to
9045 stopped at the last line of window, which happens to be scanned
9046 backwards by the bidi iteration. (Bug#11464)
9048 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9050 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
9051 and right-margin display specs even if the spec is invalid or we
9052 are on a TTY, and thus unable to display on the fringes.
9053 That's because the text with the property will not be displayed anyway,
9054 so we need to signal to the caller that this is a "replacing"
9055 display spec. This fixes display when the spec is invalid or we
9058 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9060 * unexaix.c (make_hdr): Fix typo in prototype.
9061 This bug broke the build on AIX. Problem reported by Gilles Pion.
9063 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
9065 * keyboard.c (kbd_buffer_get_event): Read special events also in
9066 batch mode. (Bug#11415)
9068 2012-05-12 Glenn Morris <rgm@gnu.org>
9070 * ns.mk: Update for ns_appbindir no longer having trailing "/".
9072 2012-05-12 Eli Zaretskii <eliz@gnu.org>
9074 * lisp.mk (lisp): Add newcomment.elc.
9076 2012-05-12 Glenn Morris <rgm@gnu.org>
9078 * Makefile.in (MKDIR_P): New, set by configure.
9079 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
9081 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
9083 Remove unused function hourglass_started.
9084 * dispextern.h (hourglass_started):
9085 * w32fns.c (hourglass_started):
9086 * xdisp.c (hourglass_started): Remove.
9088 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
9090 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
9091 Update dependencies.
9093 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
9095 * xgselect.c (xg_select): Put maxfds+1 into a var.
9096 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
9098 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
9100 2012-05-10 Dave Abrahams <dave@boostpro.com>
9102 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
9103 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
9105 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
9107 * dbusbind.c (xd_registered_buses): New internal Lisp object.
9108 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
9109 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
9110 Initialize xd_registered_buses.
9112 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
9114 Untag more efficiently if USE_LSB_TAG.
9115 This is based on a proposal by YAMAMOTO Mitsuharu in
9116 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
9117 For an admittedly artificial (nth 8000 longlist) benchmark on
9118 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
9119 Emacs's overall text size by 1%.
9120 * lisp.h (XUNTAG): New macro.
9121 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
9122 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
9123 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
9124 * eval.c (Fautoload):
9125 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
9126 * frame.h (XFRAME): Use XUNTAG.
9128 Port recent dbusbind.c changes to 32-bit --with-wide-int.
9129 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
9130 Remove unportable assumptions about print widths of types like
9132 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
9133 intptr_t when converting between pointer and integer, to avoid GCC
9134 warnings about wrong width.
9136 2012-05-09 Eli Zaretskii <eliz@gnu.org>
9138 * w32proc.c (new_child): Force Windows to reserve only 64KB of
9139 stack for each reader_thread, instead of defaulting to 8MB
9140 determined by the linker. This avoids failures in creating
9141 subprocesses on Windows 7, see the discussion in this thread:
9142 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
9144 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
9146 Fix up display of the *Minibuf-0* buffer in the mini window.
9147 * keyboard.c (read_char): Don't clear the echo area if there's no
9149 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
9150 contents of *Minibuf-0*) if there's no message displayed in its stead.
9152 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
9154 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
9157 2012-05-06 Chong Yidong <cyd@gnu.org>
9159 * lisp.mk (lisp): Update.
9161 2012-05-05 Jim Meyering <meyering@redhat.com>
9163 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
9165 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
9167 * data.c (PUT_ERROR): New macro.
9168 (syms_of_data): Use it. Add new error type `user-error'.
9169 * undo.c (user_error): New function.
9170 (Fprimitive_undo): Use it.
9171 * print.c (print_error_message): Adjust print style for `user-error'.
9172 * keyboard.c (user_error): New function.
9173 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
9175 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
9177 Do not limit current-time-string to years 1000..9999.
9178 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
9179 (Fcurrent_time_string): Support any year that is supported by the
9180 underlying localtime representation. Don't use asctime, as it
9181 has undefined behavior for years outside the range -999..9999.
9183 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
9185 Fix race conditions involving setenv, gmtime, localtime, asctime.
9186 Without this fix, interrupts could mess up code that uses these
9187 nonreentrant functions, since setting TZ invalidates existing
9188 tm_zone or tzname values, and since most of these functions return
9189 pointers to static storage.
9190 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
9191 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
9192 Grow the critical sections to include not just invoking
9193 localtime/gmtime, but also accessing these functions' results
9194 including their tm_zone values if any, and any related TZ setting.
9195 (format_time_string): Last arg is now struct tm *, not struct tm **,
9196 so that the struct tm is saved in the critical section.
9197 All callers changed. Simplify allocation of initial buffer, partly
9198 motivated by the fact that memory allocation needs to be outside
9199 the critical section.
9201 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
9203 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
9204 with RESET_INTERVAL.
9206 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
9207 Remove duplicated buffer name initialization.
9209 2012-05-02 Jim Meyering <jim@meyering.net>
9211 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
9213 * xfns.c (x_window): Use xstrdup (Bug#11375).
9215 2012-05-02 Eli Zaretskii <eliz@gnu.org>
9217 * xdisp.c (pos_visible_p): If already at a newline from the
9218 display string before the 'while' loop, don't walk back the glyphs
9219 from it3.glyph_row. Solves assertion violation when the display
9220 string begins with a newline (egg.el). (Bug#11367)
9222 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
9224 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
9227 2012-05-01 Glenn Morris <rgm@gnu.org>
9229 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
9230 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
9231 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
9232 All were removed before 23.1.
9234 * dispnew.c: Remove HAVE_LIBNCURSES test;
9235 it is always true on relevant platforms.
9237 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
9238 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
9240 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
9242 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
9244 * .gdbinit (xpr): Remove checks for no longer existing misc types.
9245 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
9248 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
9250 Do not avoid creating empty evaporating overlays (Bug#9642).
9251 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
9252 That is, do not delete an evaporating overlay if it becomes
9253 empty after its bounds are adjusted to fit within its buffer.
9254 This fix caused other problems, and I'm reverting it until we get
9255 to the bottom of them.
9257 2012-04-27 Chong Yidong <cyd@gnu.org>
9259 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
9261 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9263 * xdisp.c (pos_visible_p): If the window start position is beyond
9264 ZV, start the display from buffer beginning. Prevents assertion
9265 violation in init_iterator when the minibuffer window is scrolled
9268 * window.c (window_scroll_pixel_based): Likewise.
9270 2012-04-27 Chong Yidong <cyd@gnu.org>
9272 * keymap.c (where_is_internal): Doc fix (Bug#10872).
9274 2012-04-27 Glenn Morris <rgm@gnu.org>
9276 * fileio.c (Fcopy_file, Fset_file_selinux_context):
9277 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
9279 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9281 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
9282 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
9284 2012-04-26 Eli Zaretskii <eliz@gnu.org>
9286 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
9287 display element, check also the underlying string or buffer
9288 character. (Bug#11341)
9290 * w32menu.c: Include w32heap.h.
9291 (add_menu_item): If the call to AppendMenuW (via
9292 unicode_append_menu) fails, disable Unicode menus only if we are
9293 running on Windows 9X/Me.
9295 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
9297 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
9298 (xgetint): Add missing shift for LSB tags.
9300 2012-04-24 Martin Rudalics <rudalics@gmx.at>
9302 * keyboard.c (read_char): Don't wipe echo area for select window
9303 events: These might get delayed via `mouse-autoselect-window'
9306 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
9308 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
9309 manipulation of :loaded-from data.
9311 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
9313 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
9314 now a cons (bug#11311).
9316 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
9318 Do not create empty overlays with the evaporate property (Bug#9642).
9319 * buffer.c (Fmove_overlay): Delete an evaporating overlay
9320 if it becomes empty after its bounds are adjusted to fit within
9321 its buffer. Without this fix, in a nonempty buffer (let ((o
9322 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
9323 yields an empty overlay that has the evaporate property, which is
9324 not supposed to happen.
9326 Fix minor GTK3 problems found by static checking.
9327 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9328 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9329 (struct _EmacsFixedClass, emacs_fixed_get_type):
9330 Move decls here from emacsgtkfixed.h, since they needn't be public.
9331 (emacs_fixed_get_type): Now static.
9332 (emacs_fixed_class_init): Omit unused local.
9333 (emacs_fixed_child_type): Remove; unused.
9334 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9335 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9336 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
9337 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
9338 (EMACS_FIXED_GET_CLASS): Remove; unused.
9339 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
9341 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
9342 Problem reported by Juanma Barranquero for Windows -Wunused-function.
9344 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9346 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
9347 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
9348 (__malloc_size_t, __malloc_ptrdiff_t):
9349 Remove. All uses removed, replaced by the definiens if needed,
9350 since we can assume C89 or better now.
9351 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
9352 (protect_malloc_state, align, get_contiguous_space)
9353 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
9354 (malloc_atfork_handler_child, malloc_enable_thread)
9355 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
9356 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
9357 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
9358 (special_realloc, _realloc_internal_nolock, _realloc_internal)
9359 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
9360 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
9361 Define using prototypes, not old style.
9362 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
9363 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
9364 (align): Don't assume that signed integer overflow wraps around.
9365 Omit unused local var.
9366 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
9367 (_free_internal_nolock, memalign, mallochook, reallochook):
9368 Omit no-longer-needed casts.
9369 (valloc): Use getpagesize, not __getpagesize.
9370 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
9371 (struct hdr): The 'magic' member is now size_t, not unsigned long.
9373 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
9375 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
9377 Move functions from C to Lisp. Make non-blocking method calls
9378 the default. Implement further D-Bus standard interfaces.
9380 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
9381 (QCdbus_request_name_allow_replacement)
9382 (QCdbus_request_name_replace_existing)
9383 (QCdbus_request_name_do_not_queue)
9384 (QCdbus_request_name_reply_primary_owner)
9385 (QCdbus_request_name_reply_in_queue)
9386 (QCdbus_request_name_reply_exists)
9387 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
9388 (QCdbus_registered_serial, QCdbus_registered_method)
9389 (QCdbus_registered_signal): New Lisp objects.
9390 (XD_DEBUG_MESSAGE): Use sizeof.
9391 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
9392 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
9393 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
9394 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
9395 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
9396 (xd_signature, xd_append_arg): Allow float for integer types.
9397 (xd_get_connection_references): New function.
9398 (xd_get_connection_address): Rename from xd_initialize.
9399 Return cached address.
9400 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
9401 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
9403 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
9404 Return number of refcounts.
9405 (Fdbus_get_unique_name): Make stronger parameter check.
9406 (Fdbus_message_internal): New defun.
9407 (Fdbus_call_method, Fdbus_call_method_asynchronously)
9408 (Fdbus_method_return_internal, Fdbus_method_error_internal)
9409 (Fdbus_send_signal, Fdbus_register_service)
9410 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
9411 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
9412 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
9413 (Vdbus_compiled_version, Vdbus_runtime_version)
9414 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
9415 (Vdbus_message_type_method_return, Vdbus_message_type_error)
9416 (Vdbus_message_type_signal): New defvars.
9417 (Vdbus_registered_buses, Vdbus_registered_objects_table):
9420 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9422 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
9423 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
9424 Do not assume ptrdiff_t is the same width as 'int'.
9426 * alloc.c: Handle unusual debugging option combinations.
9427 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
9428 since the two debugging options are incompatible.
9429 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
9431 (mem_init, mem_insert, mem_insert_fixup):
9432 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
9433 (NEED_MEM_INSERT): Remove; no longer needed.
9435 2012-04-22 Leo Liu <sdl.web@gmail.com>
9437 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
9439 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9441 * sysdep.c [__FreeBSD__]: Minor cleanups.
9442 (list_system_processes, system_process_attributes) [__FreeBSD__]:
9443 Use Emacs indenting style more consistently. Avoid some casts.
9444 Use 'double' consistently rather than mixing 'float' and 'double'.
9446 2012-04-21 Eduard Wiebe <usenet@pusto.de>
9448 * sysdep.c (list_system_processes, system_process_attributes):
9449 Add implementation for FreeBSD (Bug#5243).
9451 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
9453 * lisp.mk (lisp): Update.
9455 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
9457 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
9458 It is never used otherwise.
9460 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
9462 * print.c (print_preprocess): Only check print_depth if print-circle
9464 (print_object): Check for cycles even when print-circle is nil and
9465 print-gensym is t, but only check print_depth if print-circle is nil.
9467 2012-04-20 Chong Yidong <cyd@gnu.org>
9469 * process.c (wait_reading_process_output): If EIO occurs on a pty,
9470 set the status to "failed" and ensure that sentinel is run.
9472 2012-04-20 Glenn Morris <rgm@gnu.org>
9474 * process.c (Fset_process_inherit_coding_system_flag)
9475 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
9476 (Fmake_network_process, Fmake_serial_process): Doc fix.
9478 2012-04-20 Eli Zaretskii <eliz@gnu.org>
9480 * xdisp.c (string_buffer_position_lim): Limit starting position to
9482 (set_cursor_from_row): If called for a mode-line or header-line
9483 row, return zero immediately.
9484 (try_cursor_movement): If inside continuation line, don't back up
9485 farther than the first row after the header line, if any.
9486 Don't consider the header-line row as "partially visible", even if
9487 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
9489 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9491 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
9494 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
9495 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
9497 configure: new option --enable-gcc-warnings (Bug#11207)
9498 * Makefile.in (C_WARNINGS_SWITCH): Remove.
9499 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
9500 (ALL_CFLAGS): Use new macros rather than old.
9501 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
9502 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
9503 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
9504 -Wunused-result, -Wunused-variable. This should go away once
9505 the Emacs and Gnulib regex code is merged.
9506 (xmalloc, xrealloc): Now static.
9508 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
9510 * dired.c (Fsystem_groups): Remove unused local.
9512 2012-04-17 Glenn Morris <rgm@gnu.org>
9514 * dired.c (Fsystem_users): Doc fix.
9516 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
9518 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
9519 (syms_of_dired): Add them.
9521 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
9523 Fix minor alloc.c problems found by static checking.
9524 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
9525 New extern decls, to avoid calling undeclared functions.
9526 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
9527 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
9528 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
9529 (NEED_MEM_INSERT): New macro.
9530 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
9531 Remove one incorrect comment and fix another.
9533 Fix minor ralloc.c problems found by static checking.
9534 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9535 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
9536 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
9537 (r_alloc_sbrk): Now static.
9539 Improve ralloc.c interface checking.
9540 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9541 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
9542 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
9543 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
9544 [REL_ALLOC]: ... to here, to check interface.
9545 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
9546 Remove decls. This fixes an "It stinks!".
9548 * alloc.c (which_symbols): Fix alignment issue / type clash.
9550 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
9552 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
9553 (struct Lisp_Misc_Any): Likewise.
9554 (struct Lisp_Free): Likewise.
9555 * alloc.c (union aligned_Lisp_Symbol): Define.
9556 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
9557 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
9558 (union aligned_Lisp_Misc): Define.
9559 (MARKER_BLOCK_SIZE, struct marker_block): Use union
9560 aligned_Lisp_Misc instead of union Lisp_Misc.
9561 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
9563 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
9565 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
9566 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
9567 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
9568 * s/netbsd.h, s/sol2-6.h:
9569 Remove definition of GC_MARK_STACK, since the default now works.
9570 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
9571 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
9572 no longer the default.
9573 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
9575 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9577 * lread.c (lisp_file_lexically_bound_p):
9578 Fix hang at ";-*-\n" (bug#11238).
9580 2012-04-14 Eli Zaretskii <eliz@gnu.org>
9582 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
9583 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
9585 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
9587 * nsterm.m (constrainFrameRect): Always constrain when there is only
9588 one screen (Bug#10962).
9590 2012-04-13 Ken Brown <kbrown@cornell.edu>
9592 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
9594 2012-04-13 Reuben Thomas <rrt@sc3d.org>
9596 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
9598 2012-04-11 Daniel Colascione <dancol@dancol.org>
9600 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
9601 against is gone. It's better to use vfork now so that when Cygwin
9602 gains a new, working vfork, we use it automatically (bug#10398).
9604 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9606 * window.c (save_window_save): Obey window-point-insertion-type.
9608 2012-04-11 Glenn Morris <rgm@gnu.org>
9610 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
9612 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9614 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
9616 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
9618 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
9619 (force_quit_count): New var.
9620 (handle_interrupt): Use it.
9622 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
9624 * w32.c (w32_delayed_load): Record the full path of the library
9625 being loaded (bug#10424).
9627 2012-04-09 Glenn Morris <rgm@gnu.org>
9629 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
9630 not just in the obarray, before snarfing them. (Bug#11036)
9632 * Makefile.in ($(leimdir)/leim-list.el):
9633 Pass EMACS rather than BUILT_EMACS.
9635 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
9637 * process.c (make_process):
9638 * process.h: Add integer `gnutls_handshakes_tried' member to
9641 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
9642 Add convenience `GNUTLS_LOG2i' macro.
9644 * gnutls.c (gnutls_log_function2i): Convenience log function.
9645 (emacs_gnutls_read): Use new log functions,
9646 `gnutls_handshakes_tried' process member, and
9647 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
9648 attempts per process (connection).
9650 2012-04-09 Chong Yidong <cyd@gnu.org>
9652 * eval.c (Fuser_variable_p, user_variable_p_eh)
9653 (lisp_indirect_variable): Functions deleted.
9654 (Fdefvar): Caller changed.
9656 * callint.c (Finteractive, Fcall_interactively):
9657 * minibuf.c (Fread_variable): Callers changed.
9659 2012-04-09 Eli Zaretskii <eliz@gnu.org>
9661 * xdisp.c (set_cursor_from_row): If the display string appears in
9662 the buffer at position that is closer to point than the position
9663 after the display string, display the cursor on the first glyph of
9664 the display string. Fixes cursor display when a 'display' text
9665 property immediately follows invisible text. (Bug#11094)
9667 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
9669 composite.c: use 'double' consistently
9670 * composite.c (get_composition_id): Use 'double' consistently
9671 instead of converting 'float' to 'double' and vice versa; this is
9672 easier to understand and avoids a GCC warning.
9674 2012-04-09 Glenn Morris <rgm@gnu.org>
9676 * Makefile.in: Generate leim-list with bootstrap-emacs, in
9677 preparation for dumping it with emacs. (Bug#4789)
9678 (leimdir): New variable.
9679 ($(leimdir)/leim-list.el): New rule.
9680 (emacs$(EXEEXT)): Depend on leim-list.el.
9682 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
9683 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
9684 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
9686 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
9688 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
9691 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
9693 * xml.c (init_libxml2_functions) [WINDOWSNT]:
9694 Remove unused local variable.
9696 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9698 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
9699 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
9700 (mark_memory): Mark Lisp_Objects only if pointers might hide in
9701 objects, as mark_maybe_pointer will catch them otherwise.
9702 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
9703 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
9705 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9707 Fix typo that broke non-Windows builds.
9708 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
9710 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9712 Support building on MS-Windows with libxml2.
9714 * makefile.w32-in (OBJ2): Add xml.$(O).
9715 (GLOBAL_SOURCES): Add xml.c.
9716 ($(BLD)/xml.$(O)): New dependency list.
9718 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
9719 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
9720 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
9721 [!WINDOWSNT]: New macros.
9722 (init_libxml2_functions, libxml2_loaded_p): New functions.
9723 (parse_region): Call fn_xmlCheckVersion instead of using the macro
9724 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
9725 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
9726 Calls xmlCleanupParser only if libxml2 was loaded (or statically
9728 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
9729 Call init_libxml2_functions before calling libxml2 functions.
9730 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
9732 * emacs.c: Don't include libxml/parser.h.
9733 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
9734 xmlCleanupParser directly.
9736 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
9738 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9740 * indent.c (Fvertical_motion): If there is a display string at
9741 point, use it.vpos to compute how many lines to backtrack after
9742 move_it_to point. (Bug#11133)
9744 2012-04-06 Eli Zaretskii <eliz@gnu.org>
9746 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
9747 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
9748 about subtle differences between FETCH_CHAR* and STRING_CHAR*
9749 macros related to unification of CJK characters. For the details,
9750 see the discussion following the message here:
9751 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
9753 2012-04-04 Chong Yidong <cyd@gnu.org>
9755 * keyboard.c (Vdelayed_warnings_list): Doc fix.
9757 2012-04-01 Eli Zaretskii <eliz@gnu.org>
9759 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
9760 instead of alloca. (Bug#11138)
9762 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
9764 * w32menu.c (is_simple_dialog): Properly check lisp types.
9767 2012-03-31 Eli Zaretskii <eliz@gnu.org>
9769 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
9770 position we get to after a call to move_it_to fails the
9771 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
9772 only if we wind up in a string from display property. (Bug#11063)
9774 * window.c (Fdelete_other_windows_internal): Invalidate the row
9775 and column information about mouse highlight, so that redisplay
9776 restores it after reallocating the glyph matrices. (Bug#7464)
9778 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
9779 string comes from a `display' text property, use the buffer
9780 position of that property as if we actually saw that position in
9782 (move_it_by_lines): Remove the assertion that
9783 "it->current_x == 0 && it->hpos == 0" which can be legitimately
9784 violated when there's a before-string at the beginning of a line.
9787 2012-03-30 Eli Zaretskii <eliz@gnu.org>
9789 * xdisp.c (append_space_for_newline): If the default face was
9790 remapped, use the remapped face for the appended newline.
9791 (extend_face_to_end_of_line): Use the remapped default face for
9792 extending the face to the end of the line.
9793 (display_line): Call extend_face_to_end_of_line when the default
9794 face was remapped. (Bug#11068)
9796 2012-03-29 Eli Zaretskii <eliz@gnu.org>
9798 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
9800 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
9802 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
9804 2012-03-27 Glenn Morris <rgm@gnu.org>
9806 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
9809 2012-03-26 Kenichi Handa <handa@m17n.org>
9811 * dispextern.h (struct glyph): Fix previous change. Change the
9812 bit length of glyphless.ch to 25 (Bug#11082).
9814 2012-03-26 Chong Yidong <cyd@gnu.org>
9816 * keyboard.c (Vselection_inhibit_update_commands): New variable.
9817 (command_loop_1): Use it; inhibit selection update for
9818 handle-select-window too (Bug#8996).
9820 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
9822 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
9824 2012-03-25 Kenichi Handa <handa@m17n.org>
9826 * dispextern.h (struct glyph): Change the bit length of
9827 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
9829 2012-03-24 Eli Zaretskii <eliz@gnu.org>
9831 * s/ms-w32.h (tzname): Include time.h before redirecting to
9832 _tzname. Fixes the MSVC build. (Bug#9960)
9834 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
9836 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
9839 * xterm.c (XTread_socket): Only modify handling_signal if
9840 !SYNC_INPUT. (Bug#11080)
9842 2012-03-23 Eli Zaretskii <eliz@gnu.org>
9844 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
9845 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
9846 when fetching a multibyte character consumes more bytes than
9847 CHAR_BYTES returns, due to unification of CJK characters in
9848 string_char. (Bug#11073)
9850 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
9852 * process.c (wait_reading_process_output): Handle pty disconnect
9853 by refraining from sending oneself a SIGCHLD (bug#10933).
9855 2012-03-22 Chong Yidong <cyd@gnu.org>
9857 * dispextern.h (struct it): New member string_from_prefix_prop_p.
9859 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
9860 Mark string as coming from a prefix property.
9861 (handle_face_prop): Use default face for prefix strings (Bug#4281).
9862 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
9864 2012-03-21 Chong Yidong <cyd@gnu.org>
9866 * xfaces.c (Vface_remapping_alist): Doc fix.
9868 2012-03-20 Eli Zaretskii <eliz@gnu.org>
9870 * w32proc.c (Fw32_set_console_codepage)
9871 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
9874 2012-03-20 Chong Yidong <cyd@gnu.org>
9876 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
9877 to reflect default non-nil value of redisplay-dont-pause.
9879 2012-03-19 Kenichi Handa <handa@m17n.org>
9881 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
9882 it fit in a valid range (Bug#11003).
9884 2012-03-18 Eli Zaretskii <eliz@gnu.org>
9886 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
9887 that is not from display property, accept the row as a "cursor
9888 row" if one of the string's character has a non-nil `cursor'
9889 property. Fixes cursor positioning when there are newlines in
9890 overlay strings, e.g. in icomplete.el. (Bug#11035)
9892 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
9894 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
9896 2012-03-12 Chong Yidong <cyd@gnu.org>
9898 * eval.c (inhibit_lisp_code): Rename from
9899 inhibit_window_configuration_change_hook; move from window.c.
9901 * xfns.c (unwind_create_frame_1, Fx_create_frame):
9902 * window.c (run_window_configuration_change_hook)
9903 (syms_of_window): Callers changed.
9905 2012-03-11 Chong Yidong <cyd@gnu.org>
9907 * keymap.c (Fkey_description): Doc fix (Bug#9700).
9909 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
9911 2012-03-10 Chong Yidong <cyd@gnu.org>
9913 * frame.c (other_visible_frames): Don't assume the selected frame
9914 is visible (Bug#10955).
9916 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
9918 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
9920 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
9922 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
9923 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
9926 2012-03-03 Glenn Morris <rgm@gnu.org>
9928 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
9930 2012-03-02 Eli Zaretskii <eliz@gnu.org>
9932 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
9933 position past the first glyph_row that ends at ZV. (Bug#10902)
9934 (redisplay_window, next_element_from_string): Fix typos in
9936 (redisplay_window): Pass to move_it_vertically the margin in
9937 pixels, not in screen lines.
9939 2012-03-02 Glenn Morris <rgm@gnu.org>
9941 * buffer.c (buffer-list-update-hook): Doc fix.
9943 2012-02-29 Eli Zaretskii <eliz@gnu.org>
9945 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
9946 push_it before setting up the iterator for the first overlay
9947 string, even if we have an empty string loaded.
9948 (next_overlay_string): If there's an empty string on the iterator
9949 stack, pop the stack. (Bug#10903)
9951 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
9953 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
9954 Suggested by Stefan Monnier in
9955 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
9956 * alloc.c (widen_to_Lisp_Object): New static function.
9957 (mark_memory): Also mark Lisp_Objects by fetching pointer words
9958 and widening them to Lisp_Objects. This would work even if
9959 USE_LSB_TAG is defined and wide integers are used, which might
9960 happen in a future version of Emacs.
9962 2012-02-25 Chong Yidong <cyd@gnu.org>
9964 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
9967 * xselect.c (Fx_selection_exists_p): Doc fix.
9968 (x_clipboard_manager_save_all): Print an informative message
9969 before saving to clipboard manager.
9971 2012-02-24 Chong Yidong <cyd@gnu.org>
9973 * keyboard.c (process_special_events): Handle all X selection
9974 requests in kbd_buffer, not just the next one (Bug#8869).
9976 2012-02-23 Chong Yidong <cyd@gnu.org>
9978 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
9979 call when setting menu-bar-lines and tool-bar-lines parameters.
9980 (unwind_create_frame_1): New helper function.
9982 * window.c (inhibit_window_configuration_change_hook): New var.
9983 (run_window_configuration_change_hook): Obey it.
9984 (syms_of_window): Initialize it.
9986 2012-02-22 Chong Yidong <cyd@gnu.org>
9988 * xterm.c (x_draw_image_relief): Add missing type check for
9989 Vtool_bar_button_margin (Bug#10743).
9991 2012-02-21 Chong Yidong <cyd@gnu.org>
9993 * fileio.c (Vfile_name_handler_alist): Doc fix.
9995 * buffer.c (Fget_file_buffer): Protect against invalid file
9996 handler return value.
9998 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
10000 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
10001 when computing $valmask.
10003 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
10004 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
10005 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
10006 It's useless in that case, and it can cause problems on hosts
10007 that allocate halves of EMACS_INT values separately.
10008 Reported by Dan Horák. Diagnosed by Andreas Schwab in
10009 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
10010 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
10011 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
10012 it avoids undefined behavior on hosts where shifting right by more
10013 than the word width has undefined behavior.
10015 2012-02-19 Chong Yidong <cyd@gnu.org>
10017 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
10018 (Funhandled_file_name_directory, Ffile_name_as_directory)
10019 (Fdirectory_file_name, Fexpand_file_name)
10020 (Fsubstitute_in_file_name): Protect against invalid file handler
10021 return values (Bug#10845).
10023 2012-02-18 Eli Zaretskii <eliz@gnu.org>
10025 * .gdbinit (pitx): Fix incorrect references to fields of the
10028 2012-02-17 Chong Yidong <cyd@gnu.org>
10030 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
10032 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
10034 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
10035 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
10037 2012-02-15 Chong Yidong <cyd@gnu.org>
10039 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
10040 marked as special. Also, starting docstrings with * is obsolete.
10042 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
10044 * gnutls.c (emacs_gnutls_write): Fix last change.
10046 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
10048 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
10051 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
10053 * keymap.c (Fsingle_key_description): Handle char ranges.
10055 2012-02-12 Chong Yidong <cyd@gnu.org>
10057 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
10058 as that creates a dangerous corner case.
10060 * window.c (Fdelete_window_internal): Invalidate the mouse
10061 highlight (Bug#9904).
10063 2012-02-12 Glenn Morris <rgm@gnu.org>
10065 * xselect.c (Fx_own_selection_internal)
10066 (Fx_get_selection_internal, Fx_disown_selection_internal)
10067 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
10068 * nsselect.m (Fx_own_selection_internal)
10069 (Fx_disown_selection_internal, Fx_selection_exists_p)
10070 (Fx_selection_owner_p, Fx_get_selection_internal):
10071 Sync docs and argument specs with the xselect.c versions.
10073 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
10075 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
10077 2012-02-11 Eli Zaretskii <eliz@gnu.org>
10079 * w32select.c (Fx_selection_exists_p): Sync doc string and
10080 argument list with xselect.c. (Bug#10783)
10082 * w16select.c (Fx_selection_exists_p): Sync doc string and
10083 argument list with xselect.c. (Bug#10783)
10085 2012-02-10 Glenn Morris <rgm@gnu.org>
10087 * fns.c (Fsecure_hash): Doc fix.
10089 2012-02-09 Kenichi Handa <handa@m17n.org>
10091 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
10093 2012-02-07 Chong Yidong <cyd@gnu.org>
10095 * buffer.c (Fbuffer_local_variables)
10096 (buffer_lisp_local_variables): Handle unbound vars correctly;
10097 don't let Qunbound leak into Lisp.
10099 2012-02-07 Glenn Morris <rgm@gnu.org>
10101 * image.c (Fimagemagick_types): Doc fix.
10103 * image.c (imagemagick-render-type): Change it from a lisp object
10104 to an integer. Move the doc here from the lisp manual.
10105 Treat all values not equal to 0 the same.
10107 2012-02-06 Chong Yidong <cyd@gnu.org>
10109 * doc.c (store_function_docstring): Avoid applying docstring of
10110 alias to base function (Bug#2603).
10112 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
10114 * .gdbinit (pp1, pv1): Remove redundant defines.
10117 2012-02-04 Chong Yidong <cyd@gnu.org>
10119 * nsterm.m: Declare a global (Bug#10694).
10121 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10123 * w32.c (get_emacs_configuration_options):
10124 Include --enable-checking, if specified, in the return value.
10126 2012-02-04 Martin Rudalics <rudalics@gmx.at>
10128 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
10129 after rounding frame sizes. (Bug#9723)
10131 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10133 * keyboard.c (adjust_point_for_property): Don't position point
10134 before BEGV. (Bug#10696)
10136 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
10138 Handle overflow when computing char display width (Bug#9496).
10139 * character.c (char_width): Return EMACS_INT, not int.
10140 (char_width, c_string_width): Check for overflow when
10141 computing the width; this is possible now that individual
10142 characters can have unbounded width. Problem introduced
10143 by merge from Emacs 23 on 2012-01-19.
10145 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
10147 * dbusbind.c (Fdbus_register_method): Mention the return value
10148 :ignore in the docstring.
10150 2012-02-02 Glenn Morris <rgm@gnu.org>
10152 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
10154 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10155 Unconditionally set to t. (Bug#10673)
10156 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10157 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10158 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
10160 2012-02-02 Kenichi Handa <handa@m17n.org>
10162 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
10163 0, do not call append_composite_glyph.
10165 2012-02-02 Kenichi Handa <handa@m17n.org>
10167 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
10169 (x_produce_glyphs): If the component of a composition is a null
10170 string, set it->pixel_width to 1 to avoid zero-width glyph.
10172 2012-02-01 Eli Zaretskii <eliz@gnu.org>
10174 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
10175 first 2 arguments are identical. This makes inserting large
10176 output from a subprocess an order of magnitude faster on
10177 MS-Windows, where all sbrk'ed memory is always contiguous.
10179 2012-01-31 Glenn Morris <rgm@gnu.org>
10181 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10182 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10183 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
10185 2012-01-29 Glenn Morris <rgm@gnu.org>
10187 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
10189 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
10191 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
10193 2012-01-28 Chong Yidong <cyd@gnu.org>
10195 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
10197 2012-01-26 Chong Yidong <cyd@gnu.org>
10199 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
10201 * search.c (Fsearch_forward, Fsearch_backward): Document negative
10202 repeat counts (Bug#10507).
10204 2012-01-26 Glenn Morris <rgm@gnu.org>
10206 * lread.c (syms_of_lread): Doc fix.
10208 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
10210 * coding.c (encode_designation_at_bol): Change return value to
10213 2012-01-25 Chong Yidong <cyd@gnu.org>
10215 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
10217 2012-01-21 Chong Yidong <cyd@gnu.org>
10219 * floatfns.c (Fcopysign): Make the second argument non-optional,
10220 since nil is not allowed anyway.
10222 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
10224 * process.c (read_process_output): Use p instead of XPROCESS (proc).
10225 (send_process): Likewise.
10227 2012-01-19 Martin Rudalics <rudalics@gmx.at>
10229 * window.c (save_window_save, Fcurrent_window_configuration)
10230 (Vwindow_persistent_parameters): Do not use Qstate.
10231 Rewrite doc-strings.
10233 2012-01-19 Kenichi Handa <handa@m17n.org>
10235 * character.c (char_width): New function.
10236 (Fchar_width, c_string_width, lisp_string_width):
10237 Use char_width (Bug#9496).
10239 2012-01-16 Martin Rudalics <rudalics@gmx.at>
10241 * window.c (Vwindow_persistent_parameters): New variable.
10242 (Fset_window_configuration, save_window_save): Handle persistent
10245 2012-01-14 Eli Zaretskii <eliz@gnu.org>
10247 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
10248 thrashing the stack of the thread. (Bug#9087)
10250 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
10252 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
10254 2012-01-11 Eli Zaretskii <eliz@gnu.org>
10256 * xdisp.c (rows_from_pos_range): Handle the case where the
10257 highlight ends on a newline. (Bug#10464)
10258 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
10259 he end column for display of highlight that ends on a newline
10262 2012-01-11 Glenn Morris <rgm@gnu.org>
10264 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
10265 from load-path also when installation-directory is nil. (Bug#10208)
10267 2012-01-10 Glenn Morris <rgm@gnu.org>
10269 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
10271 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
10272 Update template values to be closer to their typical values these days.
10274 2012-01-09 Eli Zaretskii <eliz@gnu.org>
10276 * xdisp.c (rows_from_pos_range): Accept additional argument
10277 DISP_STRING, and accept any glyph in a row whose object is that
10278 string as eligible for mouse highlight. Fixes mouse highlight of
10279 display strings from overlays. (Bug#10464)
10281 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
10283 emacs: fix an auto-save permissions race condition (Bug#10400)
10284 * fileio.c (auto_saving_dir_umask): New static var.
10285 (Fmake_directory_internal): Use it.
10286 (do_auto_save_make_dir): Set it, instead of invoking chmod after
10287 creating the directory. The old code temporarily assigns
10288 too-generous permissions to the directory.
10289 (do_auto_save_eh): Clear it.
10290 (Fdo_auto_save): Catch all errors, not just file errors, so
10291 that the var is always cleared.
10293 2012-01-07 Eli Zaretskii <eliz@gnu.org>
10295 * search.c (scan_buffer): Pass character positions to
10296 know_region_cache, not byte positions. (Bug#6540)
10298 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
10300 * w32.c (sys_rename): Report EXDEV when rename of a directory
10301 fails because the target is on another logical disk. (Bug#10284)
10303 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
10305 * xterm.c (x_embed_request_focus): New function.
10307 * xterm.h: Add prototype.
10309 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
10311 2012-01-05 Glenn Morris <rgm@gnu.org>
10313 * emacs.c (emacs_copyright): Update short copyright year to 2012.
10315 2012-01-01 Eli Zaretskii <eliz@gnu.org>
10317 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
10318 Load gnutls_transport_set_lowat only if GnuTLS version is below
10320 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
10321 GnuTLS versions below 2.11.1.
10323 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
10325 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
10326 to the doc string advising against its use for altering the way
10327 windows are scrolled.
10329 2011-12-28 Kenichi Handa <handa@m17n.org>
10331 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
10332 coding-system ASCII compatible only when it does not produce BOM
10333 on encoding (Bug#10383).
10335 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
10337 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
10339 (create_and_show_popup_menu): Always use menu_position_func for
10342 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
10344 * callint.c (Fcall_interactively): Don't truncate prompt string.
10346 2011-12-23 Eli Zaretskii <eliz@gnu.org>
10348 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
10349 property that ends at ZV, so that the bidi iteration could be
10350 resumed from there (after widening). (Bug#10360)
10352 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
10354 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
10356 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
10358 * nsterm.m (x_free_frame_resources):
10359 Release f->output_data.ns->miniimage.
10360 (ns_index_color): Fix indentation. Do not retain
10361 color_table->colors[i].
10363 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
10366 * nsfns.m (x_set_background_color): Assign return value from
10367 ns_index_color to face-background instead of NSColor*.
10368 (ns_implicitly_set_icon_type): Fix indentation.
10369 Change assignment in for loop to comparison.
10371 * emacs.c (ns_pool): New variable.
10372 (main): Assign ns_pool.
10373 (Fkill_emacs): Call ns_release_autorelease_pool.
10375 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
10376 autorelease fdesc, release fdAttrs and tdict.
10377 (ns_get_covering_families): Release charset.
10378 (ns_findfonts): Release NSFontDescriptor created with new.
10379 (ns_uni_to_glyphs): Fix indentation.
10380 (setString): Release attrStr before assigning new value.
10382 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10384 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
10386 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
10387 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
10389 2011-12-18 David Reitter <reitter@cmu.edu>
10391 * nsterm.m (ns_term_init): Subscribe for notifications
10392 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
10393 to method trackingNotification in EmacsMenu.
10395 * nsmenu.m (trackingMenu): New variable.
10396 (trackingNotification): New method (from Aquamacs).
10397 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
10398 from Aquamacs (Bug#7030).
10400 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10402 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
10403 (symbol_to_nsstring): Fix indentation.
10404 (ns_symbol_to_pb): New function.
10405 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
10406 (Fns_rotate_cut_buffers_internal): Remove.
10407 (Fns_store_selection_internal): Rename from
10408 Fns_store_cut_buffer_internal.
10409 (ns_get_foreign_selection, Fx_own_selection_internal)
10410 (Fx_disown_selection_internal, Fx_selection_exists_p)
10411 (Fns_get_selection_internal, Fns_store_selection_internal):
10412 Use ns_symbol_to_pb and check if return value is nil.
10413 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
10414 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
10415 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
10416 renamed to Sns_store_selection_internal.
10417 (ns_handle_selection_request): Move code to Fx_own_selection_internal
10418 and remove this function.
10419 (ns_handle_selection_clear): Remove, never used.
10420 (Fx_own_selection_internal): Move code from ns_handle_selection_request
10423 2011-12-17 Ken Brown <kbrown@cornell.edu>
10425 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
10426 GID is unknown (Bug#10257).
10428 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
10430 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
10431 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
10432 which caused a build failure on GNU/Linux IA-64. This problem was
10433 introduced by my 2011-10-07 patch.
10435 2011-12-15 Juri Linkov <juri@jurta.org>
10437 * image.c (imagemagick_error): New function. (Bug#10112)
10438 (imagemagick_load_image): Comment out `MagickSetResolution' call.
10439 Use `imagemagick_error' where ImageMagick functions return
10441 (Fimagemagick_types): Add `Fnreverse' to return the list in the
10444 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10446 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
10447 fill background (Bug#8992).
10449 2011-12-13 Martin Rudalics <rudalics@gmx.at>
10451 * window.c (Vwindow_combination_resize)
10452 (Vwindow_combination_limit): Use t instead of non-nil in
10454 (Vrecenter_redisplay): Add first sentence of doc-string on
10456 (Frecenter): Fix doc-string typo.
10458 2011-12-11 Kenichi Handa <handa@m17n.org>
10460 * coding.c (Funencodable_char_position): Pay attention to the
10461 buffer text relocation (Bug#9389).
10463 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10465 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
10466 gtk_init (Bug#10100).
10468 2011-12-10 Eli Zaretskii <eliz@gnu.org>
10470 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
10471 IT->string is nil. (Bug#10263)
10473 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10475 * nsterm.h (x_free_frame_resources): Declare.
10477 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
10478 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
10480 * nsterm.h (ns_get_defaults_value): Declare.
10482 * nsterm.m (ns_default): Call ns_get_defaults_value.
10484 2011-12-09 Eli Zaretskii <eliz@gnu.org>
10486 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
10489 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10491 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
10492 that where the value of an _OBJC_* symbol points to is in the .bss
10493 section (Bug#10240).
10495 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10497 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
10498 after the loop to call ccl_driver at least once (Bug#8619).
10500 2011-12-08 Kenichi Handa <handa@m17n.org>
10502 * ftfont.c (get_adstyle_property): Fix previous change
10505 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
10507 * w32.c (init_environment): If no_site_lisp, remove site-lisp
10508 dirs from the default value of EMACSLOADPATH (bug#10208).
10510 2011-12-07 Glenn Morris <rgm@gnu.org>
10512 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
10513 installation and source directories as well. (Bug#10208)
10515 2011-12-06 Chong Yidong <cyd@gnu.org>
10517 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
10519 2011-12-06 Glenn Morris <rgm@gnu.org>
10521 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
10522 as an error, not just -1. (Bug#10217)
10524 2011-12-05 Chong Yidong <cyd@gnu.org>
10526 * keyboard.c (process_special_events): New function.
10527 (swallow_events, Finput_pending_p): Use it (Bug#10195).
10529 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
10531 * coding.c (encode_designation_at_bol): Don't use uninitialized
10532 local variable (Bug#9318).
10534 2011-12-05 Kenichi Handa <handa@m17n.org>
10536 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
10537 return Qnil (Bug#8046, Bug#10193).
10539 2011-12-05 Kenichi Handa <handa@m17n.org>
10541 * coding.c (encode_designation_at_bol): New args charbuf_end and
10542 dst. Return the number of produced bytes. Callers changed.
10543 (coding_set_source): Return how many bytes coding->source was
10545 (coding_set_destination): Return how many bytes
10546 coding->destination was relocated.
10547 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
10548 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
10550 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10552 * coding.c (CODING_CHAR_CHARSET_P): New macro.
10553 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
10556 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
10558 The following changes are to fix Bug#9318.
10560 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
10561 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
10562 (encode_coding_iso_2022, encode_coding_sjis)
10563 (encode_coding_big5, encode_coding_charset): Use the above macros.
10565 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
10567 * lisp.h (process_quit_flag): Fix external declaration.
10569 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
10571 Don't macro-inline non-performance-critical code.
10572 * eval.c (process_quit_flag): New function.
10573 * lisp.h (QUIT): Use it.
10575 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
10577 * nsfns.m (get_geometry_from_preferences): New function.
10578 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
10580 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
10582 * emacs.c (Qkill_emacs): Define.
10583 (syms_of_emacs): Initialize it.
10584 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
10585 Qquit_flag to `kill-emacs' instead.
10586 (quit_throw_to_read_char): Add parameter `from_signal'.
10587 All callers changed. Call Fkill_emacs if requested and safe.
10588 * lisp.h (QUIT): Call Fkill_emacs if requested.
10590 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
10592 * widget.c (update_wm_hints): Return if wmshell is null.
10593 (widget_update_wm_size_hints): New function.
10595 * widget.h (widget_update_wm_size_hints): Declare.
10597 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
10598 widget_update_wm_size_hints (Bug#10104).
10600 2011-12-03 Eli Zaretskii <eliz@gnu.org>
10602 * xdisp.c (handle_invisible_prop): If the invisible text ends just
10603 before a newline, prepare the bidi iterator for consuming the
10604 newline, and keep the current paragraph direction. (Bug#10183)
10605 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
10607 2011-12-02 Juri Linkov <juri@jurta.org>
10609 * search.c (Fword_search_regexp): New Lisp function created from
10610 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
10611 (Fword_search_backward, Fword_search_forward)
10612 (Fword_search_backward_lax, Fword_search_forward_lax):
10613 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
10614 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
10616 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
10618 * fileio.c (Finsert_file_contents): Move after-change-function call
10619 to before the "handled:" label, since all "goto handled" appear in
10620 cases where the *-change-functions have already been properly called
10623 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
10625 * keyboard.c (interrupt_signal): Don't call kill-emacs when
10626 waiting for input. (Bug#10169)
10628 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10630 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
10631 verifies glyph row's hash code--we have just reallocated the
10632 glyphs, so their contents can be complete garbage. (Bug#10164)
10634 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
10636 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
10638 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10640 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
10641 attributes are tested _before_ calling verify_row_hash, to protect
10642 against GCC re-ordering of the tests. (Bug#10164)
10644 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
10646 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
10648 * xterm.c (handle_one_xevent): Only set async_visible and friends
10649 if net_wm_state_hidden_seen is non-zero (Bug#10002)
10650 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
10651 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
10653 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
10655 Remove GCPRO-related macros that exist only to avoid shadowing locals.
10656 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
10657 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
10658 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10659 All uses changed to use GCPRO1 etc.
10660 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
10661 Revert to old implementation (i.e., before 2011-03-11).
10663 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10665 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
10666 of scroll runs so as to avoid assigning disabled bogus rows and
10667 unnecessary graphics copy operations.
10669 2011-11-27 Eli Zaretskii <eliz@gnu.org>
10671 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
10672 (snprintf) [_MSC_VER]: Redirect to _snprintf.
10673 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
10674 (malloc, free, realloc, calloc): Redirect to e_* only when
10677 * lisp.h (GCTYPEBITS): Move before first use.
10678 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
10679 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
10680 this macro definition.
10682 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
10685 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
10687 * gtkutil.c (xg_create_frame_widgets):
10688 Call gtk_window_set_has_resize_grip (FALSE) if that function is
10689 present with Gtk+ 2.0.
10691 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10693 * fileio.c (Finsert_file_contents): Undo previous change; see
10694 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10696 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10698 Rename locals to avoid shadowing.
10699 * fileio.c (Finsert_file_contents):
10700 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
10701 * process.c (wait_reading_process_output):
10702 Rename inner 'proc' to 'p' to avoid shadowing.
10703 Indent for consistency with usual Emacs style.
10705 2011-11-25 Eli Zaretskii <eliz@gnu.org>
10707 * xdisp.c (redisplay_window): If cursor row is not fully visible
10708 after recentering, and scroll-conservatively is set to a large
10709 number, scroll window by a few more lines to make the cursor fully
10710 visible and out of scroll-margin. (Bug#10105)
10711 (start_display): Don't move to the next line if the display should
10712 start at a newline that is part of a display vector or an overlay
10713 string. (Bug#10119)
10715 2011-11-24 Juri Linkov <juri@jurta.org>
10717 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
10718 after the `MagickPingImage' call. (Bug#10112)
10720 2011-11-23 Chong Yidong <cyd@gnu.org>
10722 * window.c (Fcoordinates_in_window_p): Accept only live windows.
10724 2011-11-23 Martin Rudalics <rudalics@gmx.at>
10726 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
10727 making another buffer current. (Bug#10114)
10729 2011-11-23 Glenn Morris <rgm@gnu.org>
10731 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
10733 2011-11-23 Chong Yidong <cyd@gnu.org>
10735 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
10736 using it (Bug#5984).
10738 2011-11-22 Eli Zaretskii <eliz@gnu.org>
10740 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
10741 and header-lines, as they don't have one computed for them.
10744 * .gdbinit (prow): Make displayed values more self-explaining.
10745 Add row's hash code.
10747 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
10749 * process.c (wait_reading_process_output): Fix asynchrounous
10750 GnuTLS socket handling on some versions of the GnuTLS library.
10751 (wait_reading_process_output): Add comment and URL.
10753 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
10755 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
10757 2011-11-21 Chong Yidong <cyd@gnu.org>
10759 * window.c (Fnext_window, Fprevious_window): Doc fix.
10761 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
10763 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
10765 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
10767 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
10769 2011-11-20 Martin Rudalics <rudalics@gmx.at>
10771 * window.c (Fset_window_combination_limit): Rename argument
10773 (Vwindow_combination_limit): Remove "status" from doc-string.
10775 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
10777 * m/ibms390.h: Remove.
10778 * m/ibms390x.h: Don't include "ibms390.h".
10780 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
10782 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
10783 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
10785 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
10787 * casetab.c (Fset_case_table):
10788 * charset.c (Fcharset_after): Fix typos.
10790 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
10792 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
10793 Otherwise, valgrind does not work on some platforms.
10794 Problem reported by Andreas Schwab in
10795 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
10796 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
10797 is set, removing the need for VIRT_ADDRESS_VARIES.
10798 (PURE_P): Use a more-efficient implementation that needs just one
10799 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
10800 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
10801 to 4 (xorl, subq, cmpq, setbe).
10802 * alloc.c (pure): Always extern now, since that's the
10803 VIRT_ADDR_VARIES behavior.
10804 (PURE_POINTER_P): Use a single comparison, not two, for
10805 consistency with the new puresize.h.
10806 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
10807 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
10808 Remove VIRT_ADDR_VARIES no longer needed.
10810 2011-11-19 Eli Zaretskii <eliz@gnu.org>
10812 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
10813 (erase_phys_cursor, update_window_cursor, show_mouse_face)
10814 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
10815 behave as if the cursor position were at the window margin.
10817 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
10818 and the cursor position is out of bounds, behave as if the cursor
10819 position were at the window margin. (Bug#10075)
10821 2011-11-18 Chong Yidong <cyd@gnu.org>
10823 * window.c (Fwindow_combination_limit): Make first argument
10824 non-optional, since it is meaningless for live windows like the
10827 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
10829 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
10831 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
10833 * intervals.c: Fix grafting over the whole buffer (bug#10071).
10834 (graft_intervals_into_buffer): Simplify.
10836 2011-11-18 Eli Zaretskii <eliz@gnu.org>
10838 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
10839 hash values of the two rows.
10840 (copy_row_except_pointers): Preserve the used[] arrays and the
10841 hash values of the two rows. (Bug#10035)
10842 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
10844 * xdisp.c (row_hash): New function, body extracted from
10845 compute_line_metrics.
10846 (compute_line_metrics): Call row_hash, instead of computing the
10849 * dispnew.c (verify_row_hash): Call row_hash for computing the
10850 hash code of a row, instead of duplicating code from xdisp.c.
10852 * dispextern.h (row_hash): Add prototype.
10854 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
10856 * frame.c (delete_frame): Don't delete the terminal when the last
10857 X frame is closed if emacs is built with GTK toolkit.
10859 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
10861 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
10863 2011-11-17 Martin Rudalics <rudalics@gmx.at>
10865 * window.c (Vwindow_splits): Rename to
10866 Vwindow_combination_resize. Suggested by Juri Linkov.
10867 (Fsplit_window_internal): Use Vwindow_combination_resize instead
10870 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
10872 * nsfns.m (Fns_font_name):
10873 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
10875 2011-11-16 Martin Rudalics <rudalics@gmx.at>
10877 * window.h (window): Rename slot "nest" to "combination_limit".
10878 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
10879 (Fset_window_nest): Rename to Fset_window_combination_limit.
10880 (Vwindow_nest): Rename to Vwindow_combination_limit.
10881 (recombine_windows, make_parent_window, make_window)
10882 (Fsplit_window_internal, saved_window)
10883 (Fset_window_configuration, save_window_save): Rename all
10884 occurrences of window_nest to window_combination_limit.
10886 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
10888 * image.c (imagemagick_load_image): Fix typo.
10890 2011-11-14 Eli Zaretskii <eliz@gnu.org>
10892 * xdisp.c (display_line): Move the call to
10893 highlight_trailing_whitespace before the call to
10894 compute_line_metrics, since the latter needs to see the final
10895 faces of all the glyphs to compute ROW's hash value.
10896 Fixes assertion violations in row_equal_p. (Bug#10035)
10898 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
10900 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
10901 just return (bug#10044).
10903 2011-11-12 Eli Zaretskii <eliz@gnu.org>
10905 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
10906 with user-defined heap size. Bump the default size of the temacs
10907 heap to 27MB, to avoid memory warning when running temacs.
10908 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
10910 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
10911 current_matrix and desired_matrix. (Bug#9990)
10912 (verify_row_hash) [XASSERTS]: New function.
10913 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
10914 that the hash value of glyph rows is correct.
10916 2011-11-12 Martin Rudalics <rudalics@gmx.at>
10918 * window.h (window): Remove splits slot.
10919 * window.c (Fwindow_splits, Fset_window_splits): Remove.
10920 (Fdelete_other_windows_internal, make_parent_window)
10921 (make_window, Fsplit_window_internal, Fdelete_window_internal)
10922 (Fset_window_configuration, save_window_save): Don't deal with
10923 split status of windows.
10924 (saved_window): Remove splits slot.
10925 (Vwindow_splits): Rewrite doc-string.
10927 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
10929 * xfns.c (unwind_create_frame):
10930 * nsfns.m (unwind_create_frame):
10931 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
10932 Vframe_list (Bug#9999).
10934 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
10936 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
10938 2011-11-11 Kenichi Handa <handa@m17n.org>
10940 * callproc.c (Fcall_process): Set the member dst_multibyte of
10943 2011-11-11 Johan Bockgård <bojohan@gnu.org>
10945 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
10946 avoid a crash (bug#9496).
10948 2011-11-09 Chong Yidong <cyd@gnu.org>
10950 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
10951 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
10953 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
10955 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
10957 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
10959 Avoid some portability problems by eschewing 'extern inline' functions.
10960 The trivial performance wins aren't worth the portability hassles; see
10961 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
10963 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
10964 (window_box_width, window_box_left, window_box_left_offset)
10965 (window_box_right, window_box_right_offset): Undo previous change,
10966 by removing the "extern"s.
10967 * intervals.c (adjust_intervals_for_insertion)
10968 (adjust_intervals_for_deletion): Undo previous change,
10969 making these static again.
10970 (offset_intervals, temp_set_point_both, temp_set_point)
10971 (copy_intervals_to_string): No longer inline.
10972 * xdisp.c (window_text_bottom_y, window_box_width)
10973 (window_box_height, window_box_left_offset)
10974 (window_box_right_offset, window_box_left, window_box_right)
10975 (window_box): No longer inline.
10977 2011-11-08 Chong Yidong <cyd@gnu.org>
10979 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
10980 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
10981 Signal an error if not a live window.
10982 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
10983 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
10985 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
10987 * lisp.h (syms_of_abbrev): Remove declaration.
10988 Reported by CHENG Gao <chenggao@royau.me>.
10990 2011-11-07 Eli Zaretskii <eliz@gnu.org>
10992 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
10993 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
10994 of temacs in GUI mode.
10996 2011-11-07 Martin Rudalics <rudalics@gmx.at>
10998 * window.h: Declare delete_all_child_windows instead of
10999 delete_all_subwindows.
11000 * window.c (Fwindow_nest, Fset_window_nest)
11001 (Fset_window_new_total, Fset_window_new_normal)
11002 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
11003 (delete_all_subwindows): Rename to delete_all_child_windows.
11004 (Fdelete_other_windows_internal, Fset_window_configuration):
11005 Call delete_all_child_windows instead of delete_all_subwindows.
11006 * frame.c (delete_frame): Call delete_all_child_windows instead
11007 of delete_all_subwindows.
11009 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
11011 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
11012 This is also needed for porting to any host where GC_MARK_STACK is
11013 not GC_MAKE_GCPROS_NOOPS.
11014 (which_symbols): Use it.
11016 2011-11-07 Kenichi Handa <handa@m17n.org>
11018 * coding.c (coding_set_destination): Check coding->src_pos only
11019 when coding->src_object is a buffer (bug#9910).
11021 * process.c (send_process): Set the member src_multibyte of coding
11022 to 0 (bug#9911) when sending a unibyte text.
11024 * callproc.c (Fcall_process): Set the member src_multibyte of
11025 process_coding to 0 (bug#9912).
11027 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11029 * xmenu.c (cleanup_widget_value_tree): New function.
11030 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
11031 calling free_menubar_widget_value_tree directly (Bug#9830).
11033 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
11035 Fix some portability problems with 'inline'.
11036 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11037 (window_box_width, window_box_left, window_box_left_offset)
11038 (window_box_right, window_box_right_offset): Declare extern.
11039 Otherwise, these inline functions do not conform to C99 and
11040 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
11041 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
11042 * intervals.c (adjust_intervals_for_insertion)
11043 (adjust_intervals_for_deletion): Now extern, because otherwise the
11044 extern inline functions 'offset_intervals' couldn't refer to it.
11045 (static_offset_intervals): Remove.
11046 (offset_intervals): Rewrite using the old contents of
11047 static_offset_intervals. The old version didn't conform to C99
11048 because an extern inline function contained a reference to an
11049 identifier with static linkage.
11051 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
11053 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
11056 2011-11-06 Eli Zaretskii <eliz@gnu.org>
11058 * xdisp.c (init_iterator, reseat_to_string): Don't set the
11059 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
11060 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
11061 return Qleft_to_right.
11063 2011-11-06 Chong Yidong <cyd@gnu.org>
11065 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
11066 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
11067 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
11068 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
11069 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
11070 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
11071 (Fwindow_vscroll): Doc fix.
11072 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
11073 argument, since it makes no sense to pass a live window and for
11074 consistency with window-child.
11076 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
11078 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
11081 2011-11-05 Jason Rumney <jasonr@gnu.org>
11083 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
11084 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
11086 (add_font_entity_to_list): Fix logic errors in mixed boolean and
11087 bitwise arithmetic preventing use of unicode-sip and non-truetype
11090 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11092 * s/ms-w32.h (fstat, stat, utime): Move redirections to
11095 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
11096 initialization code to keep similarity to xfns.c after changes
11099 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
11101 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
11102 (unwind_create_frame): New function (Bug#9943).
11103 (Fx_create_frame): Restructure code to be more similar to the one in
11104 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
11105 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
11106 Move terminal->reference_count++ just before making the frame official
11109 * nsterm.m (x_free_frame_resources): New function.
11110 (x_destroy_window): Move code to x_free_frame_resources.
11112 * xfns.c (unwind_create_frame): Fix comment.
11113 (Fx_create_frame, x_create_tip_frame):
11114 Move terminal->reference_count++ just before making the frame
11115 official. Move initialization of image_cache_refcount and
11116 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
11118 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11120 Support MSVC build with newer versions of Visual Studio.
11121 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
11122 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
11125 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
11126 which are not supported by MSVC.
11127 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
11128 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
11130 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
11131 types in bitfields.
11132 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
11134 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
11136 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
11138 Support MSVC build with newer versions of Visual Studio.
11139 * w32.c: Don't include w32api.h for MSVC.
11140 (init_environment) [_MSC_VER]: Call sys_access, not _access.
11142 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
11143 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
11144 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
11145 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
11147 (alloca) [_MSC_VER]: Define to _alloca.
11149 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
11151 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
11153 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11155 * xdisp.c (note_mouse_highlight): If either of
11156 previous/next-single-property-change returns nil, treat that as
11157 the beginning or the end of the buffer. (Bug#9955)
11159 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
11161 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
11162 label is not null (Bug#9951).
11163 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
11166 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11168 * window.c (Fwindow_body_size): Mention in the doc string that the
11169 return value is in frame's canonical units. (Bug#9949)
11171 2011-11-03 Eli Zaretskii <eliz@gnu.org>
11173 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
11175 * w32fns.c (unwind_create_frame): If needed, free the glyph
11176 matrices of the partially constructed frame. (Bug#9943)
11177 * xfns.c (unwind_create_frame): Likewise.
11179 2011-11-01 Eli Zaretskii <eliz@gnu.org>
11181 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
11182 Don't stop backward scan on the continuation glyph, even though
11183 its CHARPOS is positive.
11184 (mouse_face_from_buffer_pos, note_mouse_highlight):
11185 Rename cover_string to disp_string.
11187 2011-11-01 Martin Rudalics <rudalics@gmx.at>
11189 * window.c (temp_output_buffer_show): Don't use
11190 Vtemp_buffer_show_specifiers.
11191 (Vtemp_buffer_show_specifiers): Remove unused variable.
11193 2011-10-30 Eli Zaretskii <eliz@gnu.org>
11195 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
11196 past the beginning of the current glyph matrix.
11198 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
11200 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
11201 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
11202 HAVE_GTK3 (Bug#9869).
11204 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
11205 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
11207 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
11209 * xterm.c: Declare x_handle_net_wm_state to return int.
11210 (handle_one_xevent): Check if we are iconified but don't have
11211 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
11212 (get_current_wm_state): Return non-zero if not hidden,
11213 check for _NET_WM_STATE_HIDDEN (Bug#9893).
11214 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
11215 (x_handle_net_wm_state): Return what get_current_wm_state returns.
11216 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
11218 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
11220 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
11221 so that this new function doesn't get optimized away by a
11222 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
11224 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11226 * frame.h (MOUSE_HL_INFO): Remove excess parens.
11228 2011-10-29 Eli Zaretskii <eliz@gnu.org>
11230 Fix the `xbytecode' command.
11231 * .gdbinit (xprintbytestr): New command.
11232 (xwhichsymbols): Rename from `which'; all callers changed.
11233 (xbytecode): Print the byte-code string as well.
11235 2011-10-29 Kim Storm <storm@cua.dk>
11237 * alloc.c (which_symbols): New function.
11239 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11241 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
11244 2011-10-29 Glenn Morris <rgm@gnu.org>
11246 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
11247 Not clear what it was for, and it causes various bugs. (Bug#9839)
11249 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11251 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
11252 possible random value that matches one of those tested as
11253 condition to clear the mouse face.
11255 2011-10-28 Chong Yidong <cyd@gnu.org>
11257 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
11259 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
11261 * window.c (make_window): Initialize phys_cursor_on_p.
11263 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
11265 * lisp.h (struct Lisp_Symbol): Update comments.
11267 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
11269 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
11271 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11273 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
11274 <oslsachem@gmail.com> for helping to debug this.
11276 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
11277 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
11278 (g_b_init_get_glyph_outline_w): New static variables.
11279 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
11280 (GetGlyphOutlineW_Proc): New typedefs.
11281 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
11282 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
11284 (w32font_open_internal, compute_metrics):
11285 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
11286 instead of calling the "wide" APIs directly.
11288 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
11290 * w32.h (syms_of_w32font): Add prototype.
11292 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11294 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
11295 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
11296 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
11297 (Fmove_to_window_line): Doc fix.
11299 2011-10-27 Chong Yidong <cyd@gnu.org>
11301 * process.c (make_process): Set gnutls_state to NULL.
11303 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
11304 non-NULL, regardless of GNUTLS_INITSTAGE.
11305 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
11306 an error. Set process slots as soon as we allocate them.
11308 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
11310 2011-10-27 Chong Yidong <cyd@gnu.org>
11312 * gnutls.c (emacs_gnutls_deinit): New function.
11313 Deallocate credentials structures as well as calling gnutls_deinit.
11314 (Fgnutls_deinit, Fgnutls_boot): Use it.
11316 * process.c (make_process): Initialize GnuTLS credentials to NULL.
11317 (deactivate_process): Call emacs_gnutls_deinit.
11319 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11321 * image.c (x_create_x_image_and_pixmap):
11322 * w32.c (sys_rename, w32_delayed_load):
11323 * w32font.c (fill_in_logfont):
11324 * w32reg.c (x_get_string_resource): Silence compiler warnings.
11326 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
11328 * w32fns.c (w32_default_color_map): New function,
11329 extracted from Fw32_default_color_map.
11330 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
11332 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
11334 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
11336 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
11338 * keyboard.c (test_undefined): New function (bug#9751).
11339 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
11341 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
11343 * sysdep.c (init_sys_modes): Fix the check for the controlling
11344 terminal (Bug#6649).
11346 2011-10-20 Eli Zaretskii <eliz@gnu.org>
11348 * dispextern.h (struct bidi_it): New member next_en_type.
11350 * bidi.c (bidi_line_init): Initialize the next_en_type member.
11351 (bidi_resolve_explicit_1): When next_en_pos is valid for the
11352 current character, check also for next_en_type being WEAK_EN.
11353 (bidi_resolve_weak): Don't enter the expensive loop if the current
11354 position is before next_en_pos. Record the bidi type of the first
11355 non-ET, non-BN character we find, in addition to its position.
11356 (bidi_level_of_next_char): Invalidate next_en_type when
11357 next_en_pos is over-stepped.
11359 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
11361 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
11362 * editfns.c: Rewrite current-time-zone so that it invokes
11363 the equivalent of (format-time-string "%Z") to get the time zone name.
11364 This fixes a bug when the time zone name contains characters that
11365 need converting from the system time locale to Emacs internal format.
11366 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
11367 that patch fixed format-time-string to do the conversion, but
11368 I forgot to fix current-time-zone.
11369 (format_time_string): New function, containing most of
11370 what Fformat_time_string used to contain.
11371 (Fformat_time_string): Rewrite in terms of format_time_string.
11372 This doesn't change this function's behavior.
11373 (current-time-zone): Rewrite to use format_time_string.
11374 This fixes the bug reported by Michael Schierl in
11375 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
11376 Jason Rumney's 2007-06-07 change worked around this bug, but
11378 * systime.h (tzname, timezone): Remove no-longer-used declarations.
11380 2011-10-19 Eli Zaretskii <eliz@gnu.org>
11382 * xdisp.c (start_display): If the character at POS is displayed
11383 via a display vector, reset IT->current.dpvec_index to zero.
11384 (try_window_reusing_current_matrix): If a line ends in a display
11385 vector or the next line starts in a display vector, continue
11386 redrawing the window even though the character position of
11387 start_row was reached.
11390 2011-10-18 Chong Yidong <cyd@gnu.org>
11392 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
11393 with nobreak-char-display too.
11395 2011-10-18 Eli Zaretskii <eliz@gnu.org>
11397 Fix part 3 of bug#9771.
11398 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
11399 (bidi_resolve_neutral): Don't enter the expensive loop looking for
11400 non-neutral characters if the current character is a paragraph
11401 separator (a.k.a. Newline). This avoids running the same
11402 expensive loop twice, once when we consume the preceding newline
11403 and the other time when the line actually needs to be displayed.
11404 Avoid the loop when we see neutrals on the base embedding level
11405 following a character whose directionality is the same as the
11406 paragraph's. This avoids running the expensive loop when a line
11407 ends in a long sequence of neutrals, like control characters.
11408 Add assertion against STRONG_AL type. Slightly rearrange code
11409 that determines the type of a neutral given the first non-neutral
11411 (bidi_level_of_next_char): Set next_en_pos to zero when
11412 invalidating its info.
11414 2011-10-17 Eli Zaretskii <eliz@gnu.org>
11416 * xdisp.c (push_display_prop): Determine whether to record string
11417 or buffer position by IT->string, not by IT->method. Allow
11418 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
11419 (move_it_vertically_backward): Don't look for character position
11420 immediately after the newline when in a continuation line.
11423 2011-10-15 Martin Rudalics <rudalics@gmx.at>
11425 * window.c (coordinates_in_window): Rewrite and delabelize
11426 vertical border check. (Bug#5357) (Bug#9618)
11428 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
11430 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
11431 errors in XSetWindowBorder (bug#9310).
11433 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
11435 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
11436 avoid crash when xmalloc overrun checking is enabled.
11438 2011-10-13 Eli Zaretskii <eliz@gnu.org>
11440 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
11441 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
11442 cursor motion with <left> and <right> arrow keys.
11444 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
11445 some callers set that themselves.
11447 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11449 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
11450 display string and the previous row comes from the same string and
11451 is empty. (Bug#9739) (Bug#9738)
11453 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
11455 * doc.c (get_doc_string): Encode file name (bug#9735).
11457 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11459 * bidi.c (bidi_level_of_next_char):
11460 * xdisp.c (get_visually_first_element): Remove old incorrect
11461 comments regarding the Unicode Line Separator character.
11463 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
11465 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
11467 * alloc.c (Fgc_status): Do not access beyond zombies array
11468 boundary if nzombies > MAX_ZOMBIES.
11469 * alloc.c (dump_zombies): Add missing format specifier.
11471 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
11473 * xdisp.c (set_cursor_from_row): Simplify conditionals,
11474 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
11476 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
11477 Some packages use them to denote characters with modifiers.
11479 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
11481 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
11482 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
11483 matching a pp-number. Rename parameter var to var1.
11485 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
11487 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
11489 2011-10-08 Glenn Morris <rgm@gnu.org>
11491 * callint.c (Fcall_interactively): Give a more explicit error for the
11492 'c' case with a non-character input. (Bug#8479)
11494 2011-10-08 Eli Zaretskii <eliz@gnu.org>
11496 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
11498 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
11499 lines that are hscrolled on the left.
11501 * dispnew.c (buffer_posn_from_coords): Account for a possible
11502 presence of header-line. (Bug#4426)
11504 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
11506 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
11507 Don't advertise functionality which we discourage or doesn't work.
11509 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
11511 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
11512 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
11513 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
11514 this makes Emacs dump core during garbage collection on rare
11515 occasions. sizeof is obviously inferior to offsetof here, so
11516 stick with offsetof.
11517 (GC_POINTER_ALIGNMENT): New macro.
11518 (mark_memory): Omit 3rd (offset) arg; caller changed.
11519 Don't assume EMACS_INT alignment is the same as pointer alignment.
11521 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
11523 * keyboard.c (read_key_sequence_remapped): New var.
11524 (read_key_sequence): Compute remapping in the right buffer.
11525 (command_loop_1): Use read_key_sequence's remapping directly.
11527 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
11529 * dired.c (file_name_completion): Don't expand file name.
11530 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
11531 before checking file name handler.
11533 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
11534 they've been requested explicitly (bug#9591).
11536 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
11538 * keymap.c (Fsingle_key_description): Use make_specified_string
11539 instead of build_string to build string from push_key_description.
11542 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11544 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
11545 This fixes a Y2038 bug on 64-bit hosts.
11546 * buffer.c (reset_buffer):
11547 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
11548 (Fclear_buffer_auto_save_failure):
11549 Use 0, not -1, to represent an unset failure time, since time_t
11550 might not be signed.
11552 Remove dependency on glibc malloc internals.
11553 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11554 Move back here from lisp.h, but with their new implementations.
11555 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11556 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
11557 * charset.c (charset_table_init): New static var.
11558 (syms_of_charset): Use it instead of xmalloc. This removes a
11559 dependency on glibc malloc internals. See Eli Zaretskii's comment in
11560 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
11561 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11562 Move back to alloc.c.
11563 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11564 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
11566 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
11568 * nsterm.m (windowDidResize): Call x_set_window_size only when
11569 ns_in_resize is true. Otherwise set pixelwidth/height and
11570 call change_frame_size (Bug#9628).
11572 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11574 Port --enable-checking=all to Fedora 14 x86-64.
11575 * charset.c (syms_of_charset): Also account for glibc malloc's
11576 internal overhead when calculating the initial malloc maximum.
11578 Port --enable-checking=all to Fedora 14 x86.
11579 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11581 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
11582 (overrun_check_realloc, overrun_check_free):
11583 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
11584 That way, xmalloc returns a properly-aligned pointer even if
11585 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
11586 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
11587 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
11588 into account when calculating the initial malloc maximum.
11589 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11590 Move here from alloc.c, so that charset.c can use it too.
11591 Properly align; the old code wasn't right for common 32-bit hosts
11592 when configured with --enable-checking=all.
11593 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11594 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
11596 2011-09-29 Eli Zaretskii <eliz@gnu.org>
11598 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
11601 2011-09-28 Eli Zaretskii <eliz@gnu.org>
11603 * xdisp.c (compute_display_string_end): If there's no display
11604 string at CHARPOS, return -1.
11606 * bidi.c (bidi_fetch_char): When compute_display_string_end
11607 returns a negative value, treat the character as a normal
11608 character not covered by a display string. (Bug#9624)
11610 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
11612 * lread.c (Fread_from_string): Fix typo in docstring.
11614 2011-09-27 Eli Zaretskii <eliz@gnu.org>
11616 * xdisp.c (handle_invisible_prop): If invisible text ends on a
11617 newline, reseat the iterator instead of bidi-iterating there one
11618 character at a time. (Bug#9610)
11619 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
11620 TO_CHARPOS if the bidi iterator is at base embedding level.
11622 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
11624 * lread.c (readevalloop): Use correct code for NBSP.
11625 (read1): Likewise. (Bug#9608)
11627 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
11629 * dbusbind.c (Fdbus_register_signal): When service is not
11630 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
11632 2011-09-25 Glenn Morris <rgm@gnu.org>
11634 * buffer.c (truncate-lines): Doc fix.
11636 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
11638 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
11639 (Fset_window_next_buffers): Doc fix.
11641 2011-09-24 Glenn Morris <rgm@gnu.org>
11643 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
11645 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
11647 Fix minor problems found by static checking.
11648 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
11649 * indent.c (Fvertical_motion): Fix == vs = typo.
11651 2011-09-24 Eli Zaretskii <eliz@gnu.org>
11653 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
11654 Default value is now t. Doc fix.
11656 * indent.c (Fvertical_motion): Compute and apply the overshoot
11657 logic when moving up, not only when moving down. Fix the
11658 confusing name and values of the it_overshoot_expected variable;
11659 logic changes accordingly. (Bug#9254) (Bug#9549)
11661 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
11662 CHARPOS is covered by a display string which includes newlines.
11663 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
11664 is covered by a display string with embedded newlines.
11666 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
11668 * dbusbind.c (Fdbus_register_signal): Add match rule to
11669 Vdbus_registered_objects_table. (Bug#9581)
11670 (Fdbus_register_method, Vdbus_registered_objects_table):
11673 2011-09-24 Jim Meyering <meyering@redhat.com>
11675 do not ignore write error for any output size
11676 The previous change was incomplete.
11677 While it makes emacs --batch detect the vast majority of stdout
11678 write failures, errors were still ignored whenever the output size is
11679 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
11680 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
11681 && echo FAIL: ignored write error
11682 FAIL: ignored write error
11683 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
11684 && echo FAIL: ignored write error
11685 FAIL: ignored write error
11686 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
11688 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
11690 * emacs.c (Fkill_emacs): In noninteractive mode exit
11691 non-successfully if a write error occurred on stdout. (Bug#9574)
11693 2011-09-21 Eli Zaretskii <eliz@gnu.org>
11695 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
11698 * dispextern.h (struct it): Update the comment documenting what
11701 2011-09-20 Eli Zaretskii <eliz@gnu.org>
11703 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
11704 a display string, extend search for cursor position to end of row.
11705 (find_row_edges): If the row ends in a newline from a display
11706 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
11707 Handle the case of a display string with multiple newlines.
11708 (Fcurrent_bidi_paragraph_direction): Fix search for previous
11709 non-empty line. Fixes confusing cursor motion with arrow keys at
11710 the beginning of a line that starts with whitespace.
11712 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
11714 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
11717 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
11719 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
11720 boolean (Bug#9154).
11722 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11724 * xdisp.c (display_line): Record maximum and minimum buffer
11725 positions even if no glyphs were produced (e.g., by a zero-width
11726 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
11727 buffer positions that will be removed from the glyph row because
11729 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
11730 column is beyond frame width: don't subtract 1 "pixel" when
11731 computing width of the stretch.
11732 (reseat_at_next_visible_line_start): Undo the change made on
11733 2011-09-17 that saved paragraph information and restored it after
11734 the call to `reseat'. (Bug#9545)
11736 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11738 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
11739 and turn window cursor on if cleared (Bug#9415).
11741 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
11743 * search.c (boyer_moore): Take unibyte characters from pattern
11744 literally. (Bug#9458)
11746 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11748 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
11750 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
11752 Fix minor problem found by static checking.
11753 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
11754 initialized, to pacify gcc -Wuninitialized.
11756 * fileio.c: Report proper errno when syscall falls.
11757 (Finsert_file_contents): Save and restore errno,
11758 so that report_file_error outputs the correct diagnostic.
11759 (Fwrite_region) [CLASH_DETECTION]: Likewise.
11761 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11763 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
11765 2011-09-17 Eli Zaretskii <eliz@gnu.org>
11767 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
11768 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
11770 2011-09-17 Eli Zaretskii <eliz@gnu.org>
11772 * xdisp.c (reseat_at_next_visible_line_start): Keep information
11773 about the current paragraph and restore it after the call to reseat.
11775 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
11776 (bidi_find_paragraph_start): Search back for paragraph beginning
11777 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
11778 (bidi_move_to_visually_next): Only trigger paragraph-related
11779 computations when the last character is a newline or at EOB, not
11780 just any NEUTRAL_B. (Bug#9470)
11782 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
11783 truncated lines if point is covered by a display string. (Bug#9524)
11785 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
11787 * xselect.c: Relax test for outgoing X longs (Bug#9498).
11788 (cons_to_x_long): New function.
11789 (lisp_data_to_selection_data): Use it. Correct the test for
11790 short-versus-long data; it was negated. Break out of vector
11791 loop, for efficiency, when a long datum is discovered.
11793 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
11795 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
11797 2011-09-16 Eli Zaretskii <eliz@gnu.org>
11799 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
11800 GCC PR/17406) by declaring this function with external scope.
11802 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
11804 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
11805 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
11807 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
11809 * editfns.c (Fformat): Correctly handle text properties on "%%".
11811 2011-09-15 Eli Zaretskii <eliz@gnu.org>
11813 * xterm.c (x_draw_composite_glyph_string_foreground):
11814 * w32term.c (x_draw_composite_glyph_string_foreground):
11815 * term.c (encode_terminal_code):
11816 * composite.c (composition_update_it, get_composition_id):
11817 * xdisp.c (get_next_display_element)
11818 (fill_composite_glyph_string): Add comments about special meaning
11819 of TAB characters in a composition.
11821 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
11823 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
11824 This occurs when processing a multibyte format.
11825 Problem reported by Wolfgang Jenker.
11827 2011-09-15 Johan Bockgård <bojohan@gnu.org>
11829 * xdisp.c (try_cursor_movement): Only check for exact match if
11830 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
11832 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
11834 Remove unused external symbols.
11835 * dispextern.h (calc_pixel_width_or_height): Remove decl.
11836 * xdisp.c (calc_pixel_width_or_height): Now static.
11837 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
11838 * indent.c (check_display_width):
11839 * w32term.c: Fix comment to match code.
11840 * xterm.c, xterm.h (x_catching_errors): Remove.
11842 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
11844 * xselect.c: Use signed conversions more consistently (Bug#9498).
11845 (selection_data_to_lisp_data): Assume incoming selection data are
11846 signed integers, not unsigned. This is to be consistent with
11847 outgoing selection data, which was modified to use signed integers
11848 in as part of the fix to Bug#9196 in response to Jan D.'s comment
11849 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
11850 expects long, not unsigned long.
11852 2011-09-14 Eli Zaretskii <eliz@gnu.org>
11854 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
11855 computation of loop end. Reported by Johan Bockgård
11858 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
11860 * frame.c (Fother_visible_frames_p): Function deleted.
11862 2011-09-12 Eli Zaretskii <eliz@gnu.org>
11864 * indent.c (compute_motion): Process display vector front to back
11865 rather than the other way around. (Bug#2496)
11867 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
11869 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
11871 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
11873 * minibuf.c (Fread_from_minibuffer): Doc fix.
11875 2011-09-11 Eli Zaretskii <eliz@gnu.org>
11877 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
11878 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
11880 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
11882 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
11883 value for non-existent files.
11885 2011-09-11 Eli Zaretskii <eliz@gnu.org>
11887 * fileio.c (Finsert_file_contents): If the file cannot be opened,
11888 set its "size" to -1. This will set the modtime_size field of
11889 the corresponding buffer to -1, which is what
11890 verify-visited-file-modtime expects for files that do not exist.
11893 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
11895 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
11897 * lisp.h: ... from here. push_key_description is no longer
11898 defined in keyboard.c, so its declaration should not be in
11899 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
11900 logically belongs with push_key_description.
11902 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
11904 * buffer.h: Include <sys/types.h> instead of <time.h>.
11905 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
11906 Problem reported by Herbert J. Skuhra.
11908 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
11910 * xml.c (parse_region): Make the parsing work for
11911 non-comment-starting XML files again (bug#9144).
11913 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
11915 * image.c (gif_load): Fix calculation of bottom and right corner.
11918 2011-09-10 Eli Zaretskii <eliz@gnu.org>
11920 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
11921 redisplay in small windows.
11923 2011-09-09 Eli Zaretskii <eliz@gnu.org>
11925 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
11927 2011-09-08 Martin Rudalics <rudalics@gmx.at>
11929 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
11930 Operate on live windows only.
11932 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
11934 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
11936 2011-09-07 Eli Zaretskii <eliz@gnu.org>
11938 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
11939 only under bidi iteration.
11941 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
11943 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
11945 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11947 isnan: Fix porting problem to Solaris 10 with bundled gcc.
11948 Without this fix, the command to link temacs failed due to an
11949 undefined symbol __builtin_isnan. This is because
11950 /usr/include/iso/math_c99.h #defines isnan(x) to
11951 __builtin_isnan(x), but the bundled gcc, which identifies itself
11952 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
11954 * floatfns.c (isnan): #undef, and then #define to a clone of
11956 (Fisnan): Always define, since it's always available now.
11957 (syms_of_floatfns): Always define isnan at the Lisp level.
11959 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11961 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
11963 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11965 * fileio.c: Fix bugs with large file offsets (Bug#9428).
11966 The previous code assumed that file offsets (off_t values) fit in
11967 EMACS_INT variables, which is not true on typical 32-bit hosts.
11968 The code messed up by falsely reporting buffer overflow in cases
11969 such as (insert-file-contents "big" nil 1 2) into an empty buffer
11970 when "big" contains more than 2**29 bytes, even though this
11971 inserts just one byte and does not overflow the buffer.
11972 (Finsert_file_contents): Store file offsets as off_t
11973 values, not as EMACS_INT values. Check for overflow when
11974 converting between EMACS_INT and off_t. When checking for
11975 buffer overflow or for overlap, take the offsets into account.
11976 Don't use EMACS_INT for small values where int suffices.
11977 When checking for overlap, fix a typo: ZV was used where
11978 ZV_BYTE was intended.
11979 (Fwrite_region): Don't assume off_t fits into 'long'.
11980 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
11982 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
11984 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
11986 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
11988 sprintf-related integer and memory overflow issues (Bug#9412).
11990 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
11991 (esprintf, exprintf, evxprintf): New functions.
11992 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
11993 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
11994 (modify_event_symbol): Do not assume that the length of
11995 name_alist_or_stem is safe to alloca and fits in int.
11996 (Fexecute_extended_command): Likewise for function name and binding.
11997 (Frecursion_depth): Wrap around reliably on integer overflow.
11998 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
11999 since some callers pass EMACS_INT values.
12000 (Fsingle_key_description): Don't crash if symbol name contains more
12001 than MAX_ALLOCA bytes.
12002 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
12003 (get_minibuffer): Arg is now EMACS_INT, not int.
12004 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
12005 (esprintf, exprintf, evxprintf): New decls.
12006 * window.h (command_loop_level, minibuf_level): Reflect API changes.
12008 * dbusbind.c (signature_cat): New function.
12009 (xd_signature, Fdbus_register_signal):
12010 Do not overrun buffer; instead, report string overflow.
12012 * dispnew.c (add_window_display_history): Don't overrun buffer.
12013 Truncate instead; this is OK since it's just a log.
12015 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
12016 even if the time zone offset is outlandishly large.
12017 Don't mishandle offset == INT_MIN.
12019 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
12020 when creating daemon; the previous buffer-overflow check was incorrect.
12022 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
12023 which has the guts of the old verror function.
12025 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
12026 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
12028 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
12029 (font_unparse_xlfd): Don't blindly alloca long strings.
12030 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
12031 fits in int, when using sprintf. Use single snprintf to count
12032 length of string rather than counting it via multiple sprintfs;
12033 that's simpler and more reliable.
12034 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
12035 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
12036 sprintf, in case result does not fit in int.
12038 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
12039 (fontset_from_font): Print it.
12041 * frame.c (tty_frame_count): Now printmax_t, not int.
12042 (make_terminal_frame, set_term_frame_name): Print it.
12043 (x_report_frame_params): In X, window IDs are unsigned long,
12044 not signed long, so print them as unsigned.
12045 (validate_x_resource_name): Check for implausibly long names,
12046 and don't assume name length fits in 'int'.
12047 (x_get_resource_string): Don't blindly alloca invocation name;
12048 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
12051 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
12052 (xg_check_special_colors, xg_set_geometry):
12053 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
12055 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
12056 Use esprintf, not sprintf, in case result does not fit in int.
12058 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12059 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
12060 it as a large positive number.
12061 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
12062 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12064 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
12065 in case result does not fit in int.
12067 * print.c (float_to_string): Detect width overflow more reliably.
12068 (print_object): Make sprintf buffer a bit bigger, to avoid potential
12069 buffer overrun. Don't assume list length fits in 'int'. Treat
12070 print length of 0 as 0, not as infinity; to be consistent with other
12071 uses of print length in this function. Don't overflow print length
12072 index. Don't assume hash table size fits in 'long', or that
12073 vectorlike size fits in 'unsigned long'.
12075 * process.c (make_process): Use printmax_t, not int, to format
12076 process-name gensyms.
12078 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
12080 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
12081 to avoid potential buffer overrun.
12083 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
12084 if X resource line is longer than 512 bytes.
12086 * xfns.c (x_window): Make sprintf buffer a bit bigger
12087 to avoid potential buffer overrun.
12089 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
12091 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
12093 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12095 Integer overflow fixes for scrolling, etc.
12096 Without these, Emacs silently mishandles large integers sometimes.
12097 For example, "C-u 4294967297 M-x recenter" was treated as if
12098 it were "C-u 1 M-x recenter" on a typical 64-bit host.
12100 * xdisp.c (try_window_id): Check Emacs fixnum range before
12101 converting to 'int'.
12103 * window.c (window_scroll_line_based, Frecenter):
12104 Check that an Emacs fixnum is in range before assigning it to 'int'.
12105 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
12106 values converted from Emacs fixnums.
12107 (Frecenter): Don't wrap around a line count if it is out of 'int'
12108 range; instead, treat it as an extreme value.
12109 (Fset_window_configuration, compare_window_configurations):
12110 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
12112 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
12113 that can exceed INT_MAX. Check that EMACS_INT value is in range
12114 before assigning it to the (possibly-narrower) index.
12115 (match_limit): Don't assume that a fixnum can fit in 'int'.
12117 * print.c (print_object): Use ptrdiff_t, not int, for index that can
12120 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
12121 (Fvertical_motion): Don't wrap around LINES values that don't fit
12122 in 'int'. Instead, treat them as extreme values. This is good
12123 enough for windows, which can't have more than INT_MAX lines anyway.
12125 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12127 * Require libxml/parser.h to avoid compilation warning.
12129 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
12131 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
12132 since this reportedly can destroy thread storage.
12134 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
12136 * syntax.c (find_defun_start): Update all cache variables if
12137 exiting early (Bug#9401).
12139 2011-08-30 Eli Zaretskii <eliz@gnu.org>
12141 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
12143 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
12144 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
12145 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
12147 * term.c (tty_append_glyph): New function.
12148 (produce_stretch_glyph): Static function and its prototype deleted.
12150 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
12153 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
12155 * image.c (parse_image_spec): Check for nonnegative, not for positive,
12156 when checking :margin (Bug#9390).
12157 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
12158 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
12159 so that the name doesn't mislead. All uses changed.
12161 2011-08-28 Johan Bockgård <bojohan@gnu.org>
12163 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
12166 2011-08-27 Eli Zaretskii <eliz@gnu.org>
12168 * xdisp.c (move_it_to): Don't bail out early when reaching
12169 position beyond to_charpos, if we are scanning backwards.
12170 (move_it_vertically_backward): When DY == 0, make sure we get to
12171 the first character in the line after the newline.
12173 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
12175 * ccl.c: Improve and simplify overflow checking (Bug#9196).
12176 (ccl_driver): Do not generate an out-of-range pointer.
12177 (Fccl_execute_on_string): Remove unnecessary check for
12178 integer overflow, noted by Stefan Monnier in
12179 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
12180 Remove a FIXME that didn't need fixing.
12181 Simplify the newly-introduced buffer reallocation code.
12183 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
12185 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
12187 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
12189 Integer and memory overflow issues (Bug#9196).
12191 * doc.c (get_doc_string): Rework so that
12192 get_doc_string_buffer_size is the actual buffer size, rather than
12193 being 1 less than the actual buffer size; this makes xpalloc more
12196 * image.c (x_allocate_bitmap_record, cache_image):
12197 * xselect.c (Fx_register_dnd_atom):
12198 Simplify previous changes by using xpalloc.
12200 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
12201 since either will do and ptrdiff_t is convenient with xpalloc.
12203 * charset.c (charset_table_size)
12204 (struct charset_sort_data.priority): Now ptrdiff_t.
12205 (charset_compare): Don't overflow if priorities differ greatly.
12206 (Fsort_charsets): Don't assume list length fits in int.
12207 Check for size-calculation overflow when allocating sort data.
12208 (syms_of_charset): Allocate an initial charset table that is
12209 just under 64 KiB, to avoid problems with glibc malloc and mmap.
12211 * cmds.c (internal_self_insert): Check for size-calculation overflow.
12213 * composite.h (struct composition.glyph_len): Now int, not unsigned.
12214 The actual value is always <= INT_MAX, and leaving it unsigned made
12215 overflow checking harder.
12217 * dispextern.h (struct glyph_matrix.rows_allocated)
12218 (struct face_cache.size): Now ptrdiff_t, for convenience in use
12219 with xpalloc. The values are still always <= INT_MAX.
12221 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
12223 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
12224 (SAFE_NALLOCA): New macro.
12226 * region-cache.c (struct boundary.pos, find_cache_boundary)
12227 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
12228 (set_cache_region, invalidate_region_cache)
12229 (revalidate_region_cache, know_region_cache, region_cache_forward)
12230 (region_cache_backward, pp_cache):
12231 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
12232 so that ptrdiff_t * can be passed to xpalloc.
12233 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
12234 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
12235 (pp_cache): Don't assume cache_len fits in int.
12236 * region-cache.h: Adjust extern decls to match.
12238 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
12239 EMACS_INT, since either will do, for xpalloc.
12241 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
12242 (xnmalloc, xnrealloc, xpalloc): New functions.
12244 * bidi.c (bidi_shelve_header_size): New constant.
12245 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
12246 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
12248 * bidi.c (bidi_cache_shrink):
12249 * buffer.c (overlays_at, overlays_in, record_overlay_string)
12251 Don't update size of array until after memory allocation succeeds,
12252 because xmalloc/xrealloc may not return.
12253 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
12254 now that we have proper integer overflow checking.
12255 (record_overlay_string, overlay_strings): Catch overflows when
12256 calculating size of overlay_str_buf.
12258 * callproc.c (Fcall_process): Check for size overflow when
12259 calculating size of args2.
12260 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
12261 Normally we prefer signed values, but sticking with ptrdiff_t would
12262 require adding more-complicated checks.
12264 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
12265 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
12266 Redo buffer-overflow calculations to avoid integer overflow.
12267 Add a FIXME comment where memory seems to be over-allocated.
12269 * character.c (Fstring): Check for size-calculation overflow.
12271 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
12272 unnecessary integer overflow. Check for size overflow.
12273 (encode_coding_object): Don't update size until xmalloc succeeds.
12275 * composite.c (get_composition_id): Check for overflow in glyph
12276 length calculations.
12278 Integer and memory overflow fixes for display code.
12279 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
12280 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
12281 (scrolling_window): Check for overflow in size calculations.
12282 (line_draw_cost, realloc_glyph_pool, add_row_entry):
12283 Don't assume glyph table len fits in int.
12284 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
12285 (row_table_size): Now ptrdiff_t, not int.
12286 (scrolling_window): Avoid overflow in size calculations.
12287 Don't update size until allocation succeeds.
12288 * fns.c (concat): Check for overflow in size calculations.
12289 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
12290 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12291 (NEXT_ALMOST_PRIME_LIMIT): New constant.
12293 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
12294 (get_doc_string): Check for size calculation overflow.
12295 Don't update size until allocation succeeds.
12296 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
12297 EMACS_INT, where ptrdiff_t will do.
12298 (Fsubstitute_command_keys): Check for string overflow.
12300 * editfns.c (set_time_zone_rule): Don't assume environment length
12302 (message_length): Now ptrdiff_t, not int.
12303 (Fmessage_box): Don't update size until allocation succeeds.
12304 Don't assume message length fits in int.
12305 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
12307 * emacs.c (main): Do not reallocate argv, since there is a null at
12308 the end that can be overwritten, and this way there's no need to
12309 worry about size-calculation overflow.
12310 (sort_args): Check for size-calculation overflow.
12312 * eval.c (init_eval_once, grow_specpdl): Don't update size until
12314 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
12316 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
12317 (x_set_scroll_bar_width, x_figure_window_size):
12318 Check for integer overflow.
12319 (x_set_alpha): Do not assume XINT fits in int.
12321 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
12322 This is for the members text_lines, text_cols, total_lines, total_cols,
12323 where the system imposes an 'int' limit.
12325 * fringe.c (Fdefine_fringe_bitmap):
12326 Don't update size until alloc works.
12328 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
12329 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
12331 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
12332 Check for size-calculation overflow.
12333 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
12334 do, as we prefer signed integers.
12335 (id_to_widget.max_size, id_to_widget.used)
12336 (xg_store_widget_in_map, xg_remove_widget_from_map)
12337 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
12338 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
12339 Use and return ptrdiff_t, not int.
12340 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
12341 * gtkutil.h: Change prototypes to match the above.
12343 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
12344 are duplicate now that they've been promoted to lisp.h.
12345 (x_allocate_bitmap_record, x_alloc_image_color)
12346 (make_image_cache, cache_image, xpm_load):
12347 Don't update size until alloc is done.
12348 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
12350 Check for size calculation overflow.
12351 (ct_colors_allocated_max): New constant.
12352 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
12355 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
12356 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
12357 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
12358 Use ptrdiff_t, not int, to count maps.
12359 (read_char_minibuf_menu_prompt): Check for overflow in size
12360 calculations. Don't update size until allocation succeeds.
12361 Redo calculations to avoid overflow.
12362 * keyboard.h: Change prototypes to match the above.
12364 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
12366 (current_minor_maps): Check for size calculation overflow.
12367 * keymap.h: Change prototypes to match the above.
12369 * lread.c (read1, init_obarray): Don't update size until alloc done.
12371 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
12372 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
12374 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
12375 Now ptrdiff_t, not int.
12376 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
12377 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
12379 * process.c (Fnetwork_interface_list): Check for overflow
12380 in size calculation.
12382 * region-cache.c (move_cache_gap): Check for size calculation overflow.
12384 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
12385 overflow. Don't bother calling xmalloc when xrealloc will do.
12387 * search.c (Freplace_match): Check for size calculation overflow.
12388 (Fset_match_data): Don't assume list lengths fit in 'int'.
12390 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
12391 for command line length. Do not attempt to address one before the
12392 beginning of an array, as that's not portable.
12394 * term.c (max_frame_lines): Remove; unused.
12395 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
12397 (encode_terminal_code, calculate_costs): Check for size
12398 calculation overflow.
12399 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
12400 table lengths and related sizes. Don't update size until alloc
12401 done. Redo calculations to avoid overflow.
12402 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
12404 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
12405 subtracting pointers.
12406 (gobble_line): Check for overflow more carefully. Don't update size
12409 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
12410 Don't update size until alloc done.
12411 Redo size calculations to avoid overflow.
12412 Check for size calculation overflow.
12413 (main) [DEBUG]: Fix typo in invoking tparam1.
12415 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
12416 Use ptrdiff_t, not int, for sizes.
12417 (store_mode_line_noprop_char): Don't update size until alloc done.
12419 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
12420 Use ptrdiff_t, not int, for sizes.
12421 (Finternal_make_lisp_face, cache_face):
12422 Check for size calculation overflow.
12423 (cache_face): Treat size calculation overflows as if they were
12424 memory exhaustion (the usual treatment), rather than aborting.
12426 * xfns.c (x_encode_text, x_set_name_internal)
12427 (Fx_change_window_property): Use ptrdiff_t, not int, to count
12428 sizes, since they can exceed INT_MAX in size. Check for size
12429 calculation overflow.
12431 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
12432 (xg_select): Check for size calculation overflow.
12433 Don't update size until alloc done.
12435 * xrdb.c (get_environ_db): Don't assume path length fits in int,
12436 as sprintf is limited to int lengths.
12438 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
12439 (X_LONG_MIN): New macros.
12440 Use them to make the following changes clearer.
12441 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
12442 This change doesn't affect the value now, but it may help remind
12443 future maintainers not to raise the value too much later.
12444 (SELECTION_QUANTUM): Remove, replacing with ...
12445 (selection_quantum): ... new function, which avoids overflow.
12447 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
12448 assumption that selection length fits in 'int'.
12449 (x_reply_selection_request, x_handle_selection_request)
12450 (x_get_window_property, receive_incremental_selection)
12451 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
12452 (lisp_data_to_selection_data, clean_local_selection_data):
12453 Use ptrdiff_t, not int, to record length of selection.
12454 (x_reply_selection_request, x_get_window_property)
12455 (receive_incremental_selection, x_property_data_to_lisp):
12456 Redo calculations to avoid overflow.
12457 (x_reply_selection_request): When sending hint, ceiling it at
12458 X_LONG_MAX rather than relying on wraparound overflow to send
12460 (x_get_window_property, receive_incremental_selection)
12461 (lisp_data_to_selection_data, x_property_data_to_lisp):
12462 Check for size-calculation overflow.
12463 (x_get_window_property, receive_incremental_selection)
12464 (lisp_data_to_selection_data, Fx_register_dnd_atom):
12465 Don't store size until memory allocation succeeds.
12466 (x_get_window_property): Plug memory leak on memory exhaustion.
12467 Don't double-block input; malloc is safe here. Don't assume 2**34
12468 - 4 fits in unsigned long. Add an xassert to check
12469 XGetWindowProperty overflow. Be more careful about overflow
12470 calculations, and distinguish size from memory overflow better.
12471 (receive_incremental_selection): When tracing, don't assume
12472 unsigned int is less than INT_MAX.
12473 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
12474 harmful) conversions of unsigned short to int.
12475 (lisp_data_to_selection_data): Don't assume that integers
12476 in the range -65535 through -1 fit in an X unsigned short.
12477 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
12478 result parameters unless successful. Rely on cons_to_unsigned
12479 to report problems with elements; the old code wasn't right anyway.
12480 (x_check_property_data): Check for int overflow; we cannot use
12481 a wider type due to X limits.
12482 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
12484 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
12486 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
12487 (x_term_init): Check for size calculation overflow.
12488 (x_color_cells): Don't store size until memory allocation succeeds.
12489 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
12490 Don't assume alloca size is less than MAX_ALLOCA.
12491 (x_term_init): Don't assume length fits in int (sprintf is limited
12494 Use ptrdiff_t for composition IDs.
12495 * character.c (lisp_string_width):
12496 * composite.c (composition_table_size, n_compositions)
12497 (get_composition_id, composition_gstring_from_id):
12498 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
12499 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
12500 * window.c (Frecenter):
12501 Use ptrdiff_t, not int, for composition IDs.
12502 * composite.c (get_composition_id): Check for integer overflow.
12503 * composite.h: Adjust prototypes to match the above changes.
12505 Use ptrdiff_t for hash table indexes.
12506 * category.c (hash_get_category_set):
12507 * ccl.c (ccl_driver):
12508 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
12509 * coding.c (coding_system_charset_list, detect_coding_system):
12510 * coding.h (struct coding_system.id):
12511 * composite.c (get_composition_id, gstring_lookup_cache):
12512 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
12513 * image.c (xpm_get_color_table_h):
12514 * lisp.h (hash_lookup, hash_put):
12515 * minibuf.c (Ftest_completion):
12516 Use ptrdiff_t for hash table indexes, not int (which is too
12517 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
12518 32-bit --with-wide-int hosts).
12520 * charset.c (Fdefine_charset_internal): Check for integer overflow.
12521 Add a FIXME comment about memory leaks.
12522 (syms_of_charset): Don't assume xmalloc returns.
12524 Don't assume that stated character widths fit in int.
12525 * character.c (Fchar_width, c_string_width, lisp_string_width):
12526 * character.h (CHAR_WIDTH):
12527 * indent.c (MULTIBYTE_BYTES_WIDTH):
12528 Use sanitize_char_width to avoid undefined and/or bad behavior
12529 with outlandish widths.
12530 * character.h (sanitize_tab_width): Rename from sanitize_width,
12531 now that we have two such functions. All uses changed.
12532 (sanitize_char_width): New inline function.
12534 Don't assume that tab-width fits in int.
12535 * character.h (sanitize_width): New inline function.
12536 (SANE_TAB_WIDTH): New macro.
12537 (ASCII_CHAR_WIDTH): Use it.
12538 * indent.c (sane_tab_width): Remove. All uses replaced by
12539 SANE_TAB_WIDTH (current_buffer).
12540 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
12542 * fileio.c: Integer overflow issues with file modes.
12543 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
12545 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
12546 Remove unreachable code.
12547 (read_hex, load_charset_map_from_file): Check for integer overflow.
12549 * xterm.c: Don't go over XClientMessageEvent limit.
12550 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
12551 (x_send_scroll_bar_event): Likewise. Check that the size does not
12552 exceed limits imposed by XClientMessageEvent, as well as the usual
12553 ptrdiff_t and size_t limits.
12555 * keyboard.c: Overflow, signedness and related fixes.
12556 (make_lispy_movement): Use same integer type in forward decl
12557 that is used in the definition.
12558 (read_key_sequence, keyremap_step):
12559 Change bufsize argument back to int, undoing my 2011-03-30 change.
12560 We prefer signed types, and int is wide enough here.
12561 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
12562 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
12563 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
12564 length, not size_t. Use ptrdiff_t for index, not int.
12565 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
12566 possibility of integer overflow.
12568 Overflow, signedness and related fixes for images.
12570 * dispextern.h (struct it.stack[0].u.image.image_id)
12571 (struct_it.image_id, struct image.id, struct image_cache.size)
12572 (struct image_cache.used, struct image_cache.ref_count):
12573 * gtkutil.c (update_frame_tool_bar):
12574 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
12575 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
12576 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
12577 * nsmenu.m (update_frame_tool_bar):
12578 * xdisp.c (calc_pixel_width_or_height):
12579 * xfns.c (image_cache_refcount):
12580 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
12581 on typical 64-bit hosts.
12583 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12584 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
12585 Omit unnecessary casts to int.
12586 (parse_image_spec): Check that integers fall into 'int' range
12587 when the callers expect that.
12588 (image_ascent): Redo ascent calculation to avoid int overflow.
12589 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
12590 (lookup_image): Remove unnecessary tests.
12591 (xbm_image_p): Locals are now of int, not EMACS_INT,
12592 since parse_image_check makes sure they fit into int.
12593 (png_load, gif_load, svg_load_image):
12594 Prefer int to unsigned where either will do.
12595 (tiff_handler): New function, combining the cores of the
12596 old tiff_error_handler and tiff_warning_handler.
12597 This function is rewritten to use vsnprintf and thereby avoid
12598 stack buffer overflows. It uses only the features of vsnprintf
12599 that are common to both POSIX and native Microsoft.
12600 (tiff_error_handler, tiff_warning_handler): Use it.
12601 (tiff_load, gif_load, imagemagick_load_image):
12602 Don't assume :index value fits in 'int'.
12603 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
12604 (imagemagick_load_image): Check that crop parameters fit into
12605 the integer types that MagickCropImage accepts. Don't assume
12606 Vimagemagick_render_type has a nonnegative value. Don't assume
12607 size_t fits in 'long'.
12608 (gs_load): Use printmax_t to print the widest integers possible.
12609 Check for integer overflow when computing image height and width.
12611 2011-08-26 Eli Zaretskii <eliz@gnu.org>
12613 * xdisp.c (redisplay_window): Don't force window start if point
12614 will be invisible in the resulting window. (Bug#9324)
12616 2011-08-25 Eli Zaretskii <eliz@gnu.org>
12618 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
12619 the display spec is of the form `(space ...)'.
12620 (handle_display_spec): Return the value returned by
12621 handle_single_display_spec, not just 1 or zero.
12622 (handle_single_display_spec): If the display spec is of the form
12623 `(space ...)', and specifies display in the text area, return 2
12625 (try_cursor_movement): Check for the need to scroll more
12626 accurately, and prefer exact match for point under bidi.
12627 Don't advance `row' beyond the last row of the window.
12629 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
12630 into disp_prop; all users changed.
12632 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
12633 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
12634 for the text covered by the display property.
12636 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
12638 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
12639 Change return value to nil.
12640 (Frecord_buffer): Delete unused function.
12642 2011-08-24 Eli Zaretskii <eliz@gnu.org>
12644 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
12645 buffers, return left-to-right.
12646 (set_cursor_from_row): Consider candidate row a win if its glyph
12647 represents a newline and point is on that newline. Fixes cursor
12648 positioning on the newline at EOL of R2L text within L2R
12649 paragraph, and vice versa.
12650 (try_cursor_movement): Check continued rows, in addition to
12651 continuation rows. Fixes unwarranted scroll when point enters a
12652 continued line of R2L text within an L2R paragraph, or vice versa.
12653 (cursor_row_p): Consider the case of point being equal to
12654 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
12655 from the end of a short line to the beginning of a continued line
12656 of R2L text within L2R paragraph.
12657 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
12658 composed characters.
12660 * bidi.c (bidi_check_type): Use xassert.
12661 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
12664 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12666 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
12669 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
12671 * nsfont.m (ns_otf_to_script): Fix typo.
12673 2011-08-22 Kenichi Handa <handa@m17n.org>
12675 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
12676 extra slot even if the purpose is char-code-property-table.
12678 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12680 * xdisp.c (redisplay_window): When computing centering_position,
12681 account for the height of the header line. (Bug#8874)
12683 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
12684 instead of CHAR_TO_BYTE. Fixes a crash when a completion
12685 candidate is selected by the mouse, and that candidate has a
12686 composed character under the mouse.
12688 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
12689 coordinates reported by pos-visible-in-window-p for a composed
12690 character in column zero.
12692 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
12694 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
12696 2011-08-22 Eli Zaretskii <eliz@gnu.org>
12698 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
12699 consider it a hit if to_charpos is anywhere in the range of the
12700 composed buffer positions.
12702 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
12704 * image.c (gif_load): Don't assume that each subimage has the same
12705 dimensions as the base image. Handle disposal method that is
12706 "undefined" by the gif spec (Bug#9335).
12708 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
12710 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
12711 (Fcondition_case): Document `debug' symbol in error handler.
12713 2011-08-19 Eli Zaretskii <eliz@gnu.org>
12715 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
12716 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
12717 from an Org mode buffer to a Speedbar frame.
12719 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
12720 a composition, take its buffer position from IT->cmp_it.charpos.
12721 Fixes cursor positioning at the beginning of a line that begins
12722 with a composed character.
12724 2011-08-18 Eli Zaretskii <eliz@gnu.org>
12726 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
12727 character bidirectional type, use STRONG_L instead. Fixes crashes
12728 in a buffer produced by `describe-categories'.
12730 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
12731 members before the level stack, so they would be saved and
12732 restored when copying iterator state. Fixes incorrect reordering
12733 around TABs covered by display properties.
12735 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
12737 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
12739 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
12741 * eval.c (internal_condition_case, internal_condition_case_1)
12742 (internal_condition_case_2, internal_condition_case_n):
12743 Remove unnecessary aborts (Bug#9081).
12745 2011-08-17 Eli Zaretskii <eliz@gnu.org>
12747 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
12748 has no `load' handler, try opening the file locally. (Bug#9311)
12750 2011-08-16 Ken Brown <kbrown@cornell.edu>
12752 * gmalloc.c: Expand comment.
12754 2011-08-16 Eli Zaretskii <eliz@gnu.org>
12756 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
12757 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
12759 2011-08-16 Ken Brown <kbrown@cornell.edu>
12761 Fix memory allocation problems in Cygwin build (Bug#9273).
12763 * unexcw.c ( __malloc_initialized): Declare external variable.
12764 (fixup_executable): Force the dumped emacs to reinitialize malloc.
12766 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
12768 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
12770 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
12771 in the static heap.
12772 [CYGWIN] (special_realloc): New function.
12773 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
12774 requests to realloc storage in the static heap.
12776 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
12778 * bidi.c (bidi_initialize): Remove unused local.
12780 2011-08-15 Eli Zaretskii <eliz@gnu.org>
12783 * biditype.h: Remove file.
12784 * makefile.w32-in ($(BLD)/bidi.$(O)):
12785 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
12787 * dispextern.h: Fix a typo in the comment to bidi_type_t.
12789 * chartab.c: Improve commentary for the uniprop_table API.
12791 * bidi.c (bidi_paragraph_init): Support zero value of
12792 bidi_ignore_explicit_marks_for_paragraph_level.
12793 (bidi_initialize): Use uniprop_table instead of including
12794 biditype.h and bidimirror.h.
12796 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
12797 coordinates of the iterator when restoring from ppos_it.
12800 2011-08-14 Kenichi Handa <handa@m17n.org>
12802 * process.c (create_process): Call setup_process_coding_systems
12803 after the pid of the process is set to -1 (Bug#8162).
12805 2011-08-14 Eli Zaretskii <eliz@gnu.org>
12807 * xdisp.c (move_it_in_display_line_to): Don't invoke
12808 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
12809 ppos_it. Fixes vertical cursor motion when line beginning is
12810 covered by an image. (Bug#9296)
12812 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
12814 * nsterm.h (ns_run_ascript): Declare.
12815 (NSAPP_DATA2_RUNASSCRIPT): Define.
12817 * nsfns.m (as_script, as_result, as_status): New static variables.
12818 (ns_run_ascript): New function.
12819 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
12820 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
12821 the event loop. Get status from as_status (Bug#7276).
12823 * nsterm.m (sendEvent): If event is NSApplicationDefined and
12824 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
12825 the event loop (Bug#7276).
12827 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
12829 * gnutls.c (QCgnutls_bootprop_priority)
12830 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
12831 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
12832 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
12833 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
12834 (QCgnutls_bootprop_verify_hostname_error)
12835 (QCgnutls_bootprop_callbacks_verify): Rename from
12836 Qgnutls_bootprop_..., all uses changed.
12838 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
12841 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
12843 * xfaces.c (Qframe_set_background_mode): Now static.
12844 * dispextern.h (Qframe_set_background_mode): Remove decl.
12846 * process.c (Fnetwork_interface_info): Declare local only if needed.
12848 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
12850 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
12851 (Fnetwork_interface_list): Allocate in increments of bytes instead
12852 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
12853 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
12855 (struct ifflag_def): notrailers is smart on OSX.
12856 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
12857 Get hardware address with getifaddrs if available.
12859 2011-08-12 Eli Zaretskii <eliz@gnu.org>
12861 * xdisp.c (iterate_out_of_display_property): xassert that
12862 IT->position is set to within IT->object's boundaries. Break from
12863 the loop as soon as EOB is reached; avoids infloops in redisplay
12864 when IT->position is set up wrongly due to some bug.
12865 Set IT->current to match the bidi iterator unconditionally.
12866 (push_display_prop): Allow GET_FROM_STRING as IT->method on
12867 entry. Force push_it to save on the stack the current
12868 buffer/string position, to be restored by pop_it. Fix flags in
12869 the iterator structure wrt the object coming from a display
12870 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
12871 properties. (Bug#9284)
12873 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
12875 * fontset.c (fontset_get_font_group): Add proper type checks.
12878 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12880 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
12881 and LC_VERSION_MIN_MACOSX.
12882 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
12883 (dump_it) [LC_FUNCTION_STARTS]: Use it.
12885 2011-08-08 Eli Zaretskii <eliz@gnu.org>
12887 * xdisp.c (forward_to_next_line_start): Allow to use the
12888 no-display-properties-and-no-overlays under bidi display.
12889 Set disp_pos in the bidi iterator to avoid searches for display
12890 properties and overlays.
12892 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
12894 * editfns.c (Fset_time_zone_rule): Document relationship with the
12897 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
12898 the font entity extracted from the cache (Bug#8109).
12900 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
12902 * composite.c (autocmp_chars): Don't reset point. That is done by
12903 restore_point_unwind (Bug#5984).
12905 2011-08-07 Juri Linkov <juri@jurta.org>
12907 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
12908 to show the arg `TIME' instead of `TIMEVAL'.
12910 2011-08-06 Eli Zaretskii <eliz@gnu.org>
12912 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
12913 display property strides EOL and includes a newline, as in
12914 longlines-mode. (Bug#9254)
12915 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
12916 word-wrap under bidirectional display. (Bug#9224)
12918 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
12919 is non-zero, even if the data buffer is NULL. Fixes a crash in
12920 vertical-motion with longlines-mode. (Bug#9254)
12922 2011-08-05 Eli Zaretskii <eliz@gnu.org>
12924 * bidi.c <bidi_cache_total_alloc>: Now static.
12925 (bidi_initialize): Initialize bidi_cache_total_alloc.
12927 * xdisp.c (display_line): Release buffer allocated for shelved bidi
12930 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
12931 amount allocated this far in `bidi_cache_total_alloc'.
12932 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
12933 non-zero, only free the data buffer without restoring the cache
12934 contents. All callers changed.
12936 * dispextern.h (bidi_unshelve_cache): Update prototype.
12938 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
12939 (move_it_in_display_line, move_it_to)
12940 (move_it_vertically_backward, move_it_by_lines): Replace the call
12941 to xfree to an equivalent call to bidi_unshelve_cache.
12942 (move_it_in_display_line_to): Fix logic of returning
12943 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
12945 2011-08-05 Eli Zaretskii <eliz@gnu.org>
12947 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
12948 came from a string character with a `cursor' property. (Bug#9229)
12950 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
12952 * Makefile.in (LIB_PTHREAD): New variable.
12953 (LIBES): Add LIB_PTHREAD (Bug#9216).
12955 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
12956 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
12958 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
12960 * regex.c (re_iswctype): Remove some redundant boolean conversions.
12962 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
12964 * xterm.c (x_find_topmost_parent): New function.
12965 (x_set_frame_alpha): Find topmost parent window with
12966 x_find_topmost_parent and set the property there also (bug#9181).
12967 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
12969 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
12971 * callproc.c (Fcall_process): Avoid vfork clobbering
12972 the local vars buffer, coding_systems, current_dir.
12974 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
12976 * keymap.c (Fmake_composed_keymap): Move to subr.el.
12978 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
12980 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
12981 so that it is not optimized away.
12983 * xdisp.c (compute_display_string_pos): Remove unused local.
12985 2011-08-02 Eli Zaretskii <eliz@gnu.org>
12987 Fix slow cursor motion and scrolling in large buffers with
12988 selective display, like Org Mode buffers. (Bug#9218)
12990 * dispextern.h (struct bidi_it): New member disp_prop_p.
12992 * xdisp.c: Remove one-slot cache of display string positions.
12993 (compute_display_string_pos): Accept an additional argument
12994 DISP_PROP_P; callers changed. Scan at most 5K characters forward
12995 for a display string or property. If found, set DISP_PROP_P
12998 * bidi.c (bidi_fetch_char): Accept an additional argument
12999 DISP_PROP_P, and pass it to compute_display_string_pos.
13000 Only handle text covered by a display string if DISP_PROP_P is returned
13001 non-zero. All callers of bidi_fetch_char changed.
13003 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
13005 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
13007 2010-12-03 Don March <don@ohspite.net>
13009 * keymap.c (Fdefine_key): Fix non-prefix key error message when
13010 last character M-[char] is translated to ESC [char] (bug#7541).
13012 2011-08-02 Kenichi Handa <handa@m17n.org>
13014 * lisp.h (uniprop_table): Extern it.
13016 * chartab.c (uniprop_table): Make it non-static.
13018 2011-08-01 Eli Zaretskii <eliz@gnu.org>
13020 * xdisp.c (forward_to_next_line_start): Accept additional argument
13021 BIDI_IT_PREV, and store into it the state of the bidi iterator had
13023 (reseat_at_next_visible_line_start): Use the bidi iterator state
13024 returned by forward_to_next_line_start to restore the state of
13025 it->bidi_it after backing up to previous newline. (Bug#9212)
13027 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
13029 * regex.c (re_comp): Protoize.
13030 (re_exec): Fix return type.
13031 (regexec): Fix type of `ret'. (Bug#9203)
13033 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13035 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
13036 This is needed if max-image-size is a floating-point number.
13038 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13040 * print.c (print_object): Print empty symbol as ##.
13042 * lread.c (read1): Read ## as empty symbol.
13044 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13046 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
13047 setting frame foreground color (Bug#9175).
13048 (x_set_background_color): Likewise.
13050 * nsmenu.m (-setText): Size tooltip dimensions precisely to
13051 contents (Bug#9176).
13052 (EmacsTooltip -init): Remove bezels and add shadows to
13055 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
13056 or scroll bar (Bug#8470).
13058 * nsfont.m (nsfont_open): Remove assignment to voffset and
13059 unnecessary vars hshink, expand, hd, full_height, min_height.
13060 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
13062 * nsterm.h (nsfont_info): Remove voffset field.
13064 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13066 Implement strike-through and overline on NextStep (Bug#8863).
13068 * nsfont.m (nsfont_open): Use underline position provided by font,
13069 instead of hard-coded value of 2.
13070 (nsfont_draw): Call ns_draw_text_decoration instead.
13072 * nsterm.h: Add declaration for ns_draw_text_decoration.
13074 * nsterm.m (ns_draw_text_decoration): New function for drawing
13075 underline, overline, and strike-through.
13076 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
13077 ns_draw_text_decoration. Change treatment of cursor drawing to
13078 accommodate underlining, etc.
13080 2011-07-28 Eli Zaretskii <eliz@gnu.org>
13082 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
13085 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13087 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
13088 Without this fix, if a signal arrives just after memory fills up,
13089 'malloc' might be invoked reentrantly.
13091 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
13092 In other words, assume that every image size is allowed, on non-X
13093 hosts. This assumption is probably wrong, but it lets Emacs compile.
13095 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13097 * regex.c (re_iswctype): Convert return values to boolean.
13099 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
13101 * xdisp.c (compute_display_string_pos): Don't use cached display
13102 string position if the buffer had its restriction changed.
13105 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13107 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13109 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13111 Integer signedness and overflow and related fixes. (Bug#9079)
13113 * bidi.c: Integer size and overflow fixes.
13114 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
13115 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
13116 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13117 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
13118 (bidi_find_other_level_edge):
13119 Use ptrdiff_t instead of EMACS_INT where either will do.
13120 This works better on 32-bit hosts configured --with-wide-int.
13121 (bidi_cache_ensure_space): Check for size-calculation overflow.
13122 Use % rather than repeated addition, for better worst-case speed.
13123 Don't set bidi_cache_size until after xrealloc returns, because it
13125 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
13126 (bidi_cache_ensure_space): Also check that the bidi cache size
13127 does not exceed that of the largest Lisp string or buffer. See Eli
13128 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
13130 * alloc.c (__malloc_size_t): Remove.
13131 All uses replaced by size_t. See Andreas Schwab's note
13132 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
13134 * image.c: Improve checking for integer overflow.
13135 (check_image_size): Assume that f is nonnull, since
13136 it is always nonnull in practice. This is one less thing to
13137 worry about when checking for integer overflow later.
13138 (x_check_image_size): New function, which checks for integer
13139 overflow issues inside X.
13140 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
13141 This removes the need for a memory_full check.
13142 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
13143 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
13144 (xbm_read_bitmap_data): Change locals back to 'int', since
13145 their values must fit in 'int'.
13146 (xpm_load_image, png_load, tiff_load):
13147 Invoke x_create_x_image_and_pixmap earlier,
13148 to avoid much needless work if the image is too large.
13149 (tiff_load): Treat overly large images as if
13150 x_create_x_image_and_pixmap failed, not as malloc failures.
13151 (gs_load): Use x_check_image_size.
13153 * gtkutil.c: Omit integer casts.
13154 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
13155 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
13157 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
13159 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
13160 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
13161 would wrongly return t on a 64-bit host.
13163 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
13164 The plain *_OVERFLOW macros run afoul of GCC bug 49705
13165 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
13166 and therefore cause GCC to emit a bogus diagnostic in some cases.
13168 * image.c: Integer signedness and overflow and related fixes.
13169 This is not an exhaustive set of fixes, but it's time to
13170 record what I've got.
13171 (lookup_pixel_color, check_image_size): Remove redundant decls.
13172 (check_image_size): Don't assume that arbitrary EMACS_INT values
13173 fit in 'int', or that arbitrary 'double' values fit in 'int'.
13174 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
13175 (tiff_load, imagemagick_load_image):
13176 Check for overflow in size calculations.
13177 (x_create_x_image_and_pixmap): Remove unnecessary test for
13178 xmalloc returning NULL; that can't happen.
13179 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
13180 (xpm_color_bucket): Use better integer hashing function.
13181 (xpm_cache_color): Don't possibly over-allocate memory.
13182 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
13183 (gif_memory_source):
13184 Use ptrdiff_t, not int or size_t, to record sizes.
13185 (png_load): Don't assume values greater than 2**31 fit in 'int'.
13186 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
13187 either works, as we prefer signed integers.
13188 (tiff_read_from_memory, tiff_write_from_memory):
13189 Return tsize_t, not size_t, since that's what the TIFF API wants.
13190 (tiff_read_from_memory): Don't fail simply because the read would
13191 go past EOF; instead, return a short read.
13192 (tiff_load): Omit no-longer-needed casts.
13193 (Fimagemagick_types): Don't assume size fits into 'int'.
13195 Improve hashing quality when configured --with-wide-int.
13196 * fns.c (hash_string): New function, taken from sxhash_string.
13197 Do not discard information about ASCII character case; this
13198 discarding is no longer needed.
13199 (sxhash-string): Use it. Change sig to match it. Caller changed.
13200 * lisp.h: Declare it.
13201 * lread.c (hash_string): Remove, since we now use fns.c's version.
13202 The fns.c version returns a wider integer if --with-wide-int is
13203 specified, so this should help the quality of the hashing a bit.
13205 * emacs.c: Integer overflow minor fix.
13206 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
13207 Define only if GNU_LINUX.
13208 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
13210 * dispnew.c: Integer signedness and overflow fixes.
13211 Remove unnecessary forward decls, that were a maintenance hassle.
13212 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
13214 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
13215 (scrolling_window): Use ptrdiff_t, not int, for byte count.
13216 (prepare_desired_row, line_draw_cost):
13217 Use int, not unsigned, where either works.
13218 (save_current_matrix, restore_current_matrix):
13219 Use ptrdiff_t, not size_t, where either works.
13220 (init_display): Check for overflow more accurately, and without
13221 relying on undefined behavior.
13223 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
13224 Remove, replacing with the new symbols in lisp.h. All uses changed.
13225 * fileio.c (make_temp_name):
13226 * filelock.c (lock_file_1, lock_file):
13227 * xdisp.c (message_dolog):
13228 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
13229 Use pMd etc. instead.
13230 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
13231 replacing the pWIDE etc. symbols removed from editfns.c.
13233 * keyboard.h (num_input_events): Now uintmax_t.
13234 This is (very slightly) less likely to mess up due to wraparound.
13237 * buffer.c: Integer signedness fixes.
13238 (alloc_buffer_text, enlarge_buffer_text):
13239 Use ptrdiff_t rather than size_t when either will do, as we prefer
13242 * alloc.c: Integer signedness and overflow fixes.
13243 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
13244 (__malloc_size_t): Default to size_t, not to int.
13245 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
13246 (Fgarbage_collect, mark_object_loop_halt, mark_object):
13247 Prefer ptrdiff_t to size_t when either would do, as we prefer
13249 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
13250 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
13251 Now const. Initialize with values that are in range even if char
13253 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
13254 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
13255 These functions do the right thing with sizes > 2**32.
13256 (check_depth): Now ptrdiff_t, not int.
13257 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
13258 Adjust to new way of storing sizes. Check for size overflow bugs
13260 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
13261 slightly wrong anyway, as it missed one instance of
13262 XMALLOC_OVERRUN_CHECK_OVERHEAD.
13263 (refill_memory_reserve): Omit needless cast to size_t.
13264 (mark_object_loop_halt): Mark as externally visible.
13266 * xselect.c: Integer signedness and overflow fixes.
13267 (Fx_register_dnd_atom, x_handle_dnd_message):
13268 Use ptrdiff_t, not size_t, since we prefer signed.
13269 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
13270 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
13271 x_dnd_atoms_size and x_dnd_atoms_length.
13273 * doprnt.c: Prefer signed to unsigned when either works.
13275 * doprnt.c (doprnt):
13277 * xdisp.c (vmessage):
13278 Use ptrdiff_t, not size_t, when using or implementing doprnt,
13279 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
13280 prefer signed arithmetic to avoid comparison confusion.
13281 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
13282 but is a bit tricky.
13284 Assume freestanding C89 headers, string.h, stdlib.h.
13285 * data.c, doprnt.c, floatfns.c, print.c:
13286 Include float.h unconditionally.
13287 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
13288 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
13289 * regex.c: Likewise for stddef.h, string.h.
13290 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
13291 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
13292 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
13293 (STDC_HEADERS): Remove obsolete defines.
13294 * sysdep.c: Include limits.h unconditionally.
13296 Assume support for memcmp, memcpy, memmove, memset.
13297 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
13298 * regex.c (memcmp, memcpy):
13299 Remove; we assume C89 now.
13301 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
13302 (__malloc_safe_bcopy): Remove; no longer needed.
13304 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
13305 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
13306 well either way, and we prefer signed to unsigned.
13308 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
13310 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
13311 closes the connection while we're reading (bug#9182).
13313 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
13315 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
13316 are specified (Bug#9168).
13318 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
13320 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
13321 Found by GCC static checking and --with-wide-int on a 32-bit host.
13323 2011-07-25 Eli Zaretskii <eliz@gnu.org>
13325 * xdisp.c (compute_display_string_pos): Fix logic of caching
13326 previous display string position. Initialize cached_prev_pos to
13327 -1. Fixes slow-down at the beginning of a buffer.
13329 2011-07-24 Eli Zaretskii <eliz@gnu.org>
13331 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
13332 for attrs[LFACE_FONTSET_INDEX].
13334 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
13336 * xml.c (parse_region): Remove unused local
13337 that was recently introduced.
13339 2011-07-23 Eli Zaretskii <eliz@gnu.org>
13341 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
13342 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
13344 * xdisp.c (move_it_in_display_line_to): Record the best matching
13345 position for TO_CHARPOS while scanning the line, and restore it on
13346 exit if none of the characters scanned was an exact match.
13347 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
13348 when exact match is impossible due to invisible text, and the
13349 lines are truncated.
13351 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
13353 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
13356 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13358 Fix a significant slow-down of cursor motion with C-n, C-p,
13359 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
13360 auto-repeat under bidi redisplay in fontified buffers.
13361 * xdisp.c (compute_stop_pos_backwards): New function.
13362 (next_element_from_buffer): Call compute_stop_pos_backwards to
13363 find a suitable prev_stop when we find ourselves before
13365 (reseat): Don't look for prev_stop, as that could mean a very long
13367 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
13368 <cached_disp_overlay_modiff>: Cache for last found display string
13370 (compute_display_string_pos): Return the cached position if asked
13371 about the same buffer in the same area of character positions, and
13372 the buffer wasn't changed since the time the display string
13373 position was cached.
13375 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13377 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
13378 is an integer, which is important for empty lines. (Bug#9149)
13380 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
13382 * frame.c (Fmodify_frame_parameters): In tty case, update the
13383 default face if necessary (Bug#4238).
13385 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
13387 * editfns.c (Fstring_to_char): No need to explain what a character
13388 is in the docstring (Bug#6576).
13390 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13392 * xml.c (parse_region): Make sure we always return a tree.
13394 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
13396 * xml.c (parse_region): If a document contains only comments,
13399 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13401 * xml.c (make_dom): Return comments, too.
13403 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
13406 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
13407 and the surrounding thread.
13408 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
13409 rather than fgets, and retry after EINTR. Otherwise, 'emacs
13410 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
13412 * s/openbsd.h (BROKEN_SIGIO): Define.
13413 * unexelf.c (unexec) [__OpenBSD__]:
13414 Don't update the .mdebug section of the Alpha COFF symbol table.
13416 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13418 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
13421 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
13423 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
13424 This fixes some race conditions on the permissions of any newly
13427 * alloc.c (valid_pointer_p): Use pipe, not open.
13428 This fixes some permissions issues when debugging.
13430 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
13431 If fchown fails to set both uid and gid, try to set just gid,
13432 as that is sometimes allowed. Adjust the file's mode to eliminate
13433 setuid or setgid bits that are inappropriate if fchown fails.
13435 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
13437 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
13438 to compare Lisp_Objects.
13439 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
13440 global_gnutls_log_level, don't mistake it for a Lisp_Object.
13441 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
13443 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
13445 * lread.c (read_integer): Unread even EOF character.
13446 (read1): Likewise. Properly record start position of symbol.
13448 * lread.c (read1): Read `#:' as empty uninterned symbol if no
13449 symbol character follows.
13451 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
13453 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
13454 This works around a problem with the previous change to Fcopy_file.
13455 Recent glibc declares fchown with __attribute__((warn_unused_result)),
13456 and without this change, GCC might complain about discarding
13457 fchown's return value.
13459 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
13461 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
13463 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
13465 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
13467 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
13469 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
13470 it's used from the C level.
13472 * process.c: Use the same condition for POLL_FOR_INPUT in both
13473 keyboard.c and process.c (bug#1858).
13475 2011-07-09 Lawrence Mitchell <wence@gmx.li>
13477 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
13478 (Fgnutls_boot): Use it.
13480 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
13482 * doc.c (Fsubstitute_command_keys): Revert last change.
13484 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
13486 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
13487 quotes the next character, and doesn't affect other longer
13488 sequences (bug#8935).
13490 * lread.c (syms_of_lread): Clarify that is isn't only
13491 `eval-buffer' and `eval-defun' that's affected by
13492 `lexical-binding' (bug#8460).
13494 2011-07-15 Eli Zaretskii <eliz@gnu.org>
13496 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
13497 bidi redisplay when a line includes both an image and is truncated.
13499 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
13501 Fix minor problems found by static checking.
13502 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
13503 (elsz): Now a signed constant, not a size_t var. We prefer signed
13504 types to unsigned, to avoid integer comparison confusion. Without
13505 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
13506 "cannot optimize loop, the loop counter may overflow", a symptom
13508 * indent.c (Fvertical_motion): Mark locals as initialized.
13509 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
13511 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13513 * search.c (Fre_search_backward): Mention `case-fold-search' in
13514 all the re_search_* functions (bug#8138).
13516 * keyboard.c (Fopen_dribble_file): Document when the file is
13519 2011-07-14 Eli Zaretskii <eliz@gnu.org>
13521 * bidi.c (bidi_dump_cached_states): Fix format of displaying
13524 Support bidi reordering of display and overlay strings.
13525 * xdisp.c (compute_display_string_pos)
13526 (compute_display_string_end): Accept additional argument STRING.
13527 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
13528 (reseat_to_string): Initialize bidi_it->string.s and
13529 bidi_it->string.schars.
13530 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
13531 NULL (avoids a crash in bidi_paragraph_init).
13532 Initialize itb.string.lstring.
13533 (init_iterator): Call bidi_init_it only of a valid
13534 buffer position was specified. Initialize paragraph_embedding to
13536 (reseat_to_string): Initialize the bidi iterator.
13537 (display_string): If we need to ignore text properties of
13538 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
13539 original value of -1 will not work with bidi.)
13540 (compute_display_string_pos): First arg is now struct
13541 `text_pos *'; all callers changed. Support display properties on
13543 (compute_display_string_end): Support display properties on Lisp
13545 (init_iterator, reseat_1, reseat_to_string): Initialize the
13546 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
13547 when iterating on a string not from display properties).
13548 (compute_display_string_pos, compute_display_string_end):
13549 Fix calculation of the object to scan. Fixes an error when using
13551 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
13552 base_level_stop; instead, set base_level_stop to BEGV.
13553 Fixes crashes in vertical-motion.
13554 (next_element_from_buffer): Improve commentary for when
13555 the iterator is before prev_stop.
13556 (init_iterator): Initialize bidi_p from the default value of
13557 bidi-display-reordering, not from buffer-local value. Use the
13558 buffer-local value only if initializing for buffer iteration.
13559 (handle_invisible_prop): Support invisible properties on strings
13560 that are being bidi-reordered.
13561 (set_iterator_to_next): Support bidi reordering of C strings and
13563 (next_element_from_string): Support bidi reordering of Lisp
13565 (handle_stop_backwards): Support Lisp strings as well.
13566 (display_string): Support display of R2L glyph rows.
13567 Use IT_STRING_CHARPOS when displaying from a Lisp string.
13568 (init_iterator): Don't initialize it->bidi_p for strings
13570 (reseat_to_string): Initialize it->bidi_p for strings here.
13571 (next_element_from_string, next_element_from_c_string)
13572 (next_element_from_buffer): Add xassert's for correspondence
13573 between IT's object being iterated and it->bidi_it.string
13575 (face_before_or_after_it_pos): Support bidi iteration.
13576 (next_element_from_c_string): Handle the case of the first string
13577 character that is not the first one in the visual order.
13578 (get_visually_first_element): New function, refactored from common
13579 parts of next_element_from_buffer, next_element_from_string, and
13580 next_element_from_c_string.
13581 (tool_bar_lines_needed, redisplay_tool_bar)
13582 (display_menu_bar): Force left-to-right direction. Add a FIXME
13583 comment for making that be controlled by a user option.
13584 (push_it, pop_it): Save and restore the state of the
13585 bidi iterator. Save and restore the bidi_p flag.
13586 (pop_it): Iterate out of display property for string iteration as
13588 (iterate_out_of_display_property): Support iteration over strings.
13589 (handle_single_display_spec): Set up it->bidi_it for iteration
13590 over a display string, and call bidi_init_it.
13591 (handle_single_display_spec, next_overlay_string)
13592 (get_overlay_strings_1, push_display_prop): Set up the bidi
13593 iterator for displaying display or overlay strings.
13594 (forward_to_next_line_start): Don't use the shortcut if
13596 (back_to_previous_visible_line_start): If handle_display_prop
13597 pushed the iterator stack, restore the internal state of the bidi
13598 iterator by calling bidi_pop_it same number of times.
13599 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
13600 and we are bidi-iterating, don't decrement the iterator position;
13601 instead, set the first_elt flag in the bidi iterator, to produce
13603 (reseat_1): Remove redundant setting of string_from_display_prop_p.
13604 (push_display_prop): xassert that we are iterating a buffer.
13605 (push_it, pop_it): Save and restore paragraph_embedding member.
13606 (handle_single_display_spec, next_overlay_string)
13607 (get_overlay_strings_1, reseat_1, reseat_to_string)
13608 (push_display_prop): Set up the `unibyte' member of bidi_it.string
13609 correctly. Don't assume unibyte strings are not bidi-reordered.
13610 (compute_display_string_pos)
13611 (compute_display_string_end): Fix handling the case of C string.
13612 (push_it, pop_it): Save and restore from_disp_prop_p.
13613 (handle_single_display_spec, push_display_prop): Set the
13614 from_disp_prop_p flag.
13615 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
13616 (pop_it): Call iterate_out_of_display_property only if we are
13617 popping after iteration over a string that came from a display
13618 property. Fix a typo in popping stretch info. Add an assertion
13619 for verifying that the iterator position is in sync with the bidi
13621 (handle_single_display_spec, get_overlay_strings_1)
13622 (push_display_prop): Fix initialization of paragraph direction for
13623 string when that of the parent object is not yet determined.
13624 (reseat_1): Call bidi_init_it to resync the bidi
13625 iterator with IT's position. (Bug#7616)
13626 (find_row_edges): If ROW->start.pos gives position
13627 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
13628 (handle_stop, back_to_previous_visible_line_start, reseat_1):
13629 Reset the from_disp_prop_p flag.
13630 (SAVE_IT, RESTORE_IT): New macros.
13631 (pos_visible_p, face_before_or_after_it_pos)
13632 (back_to_previous_visible_line_start)
13633 (move_it_in_display_line_to, move_it_in_display_line)
13634 (move_it_to, move_it_vertically_backward, move_it_by_lines)
13635 (try_scrolling, redisplay_window, display_line): Use them when
13636 saving a temporary copy of the iterator and restoring it back.
13637 (back_to_previous_visible_line_start, reseat_1)
13638 (init_iterator): Empty the bidi cache "stack".
13639 (move_it_in_display_line_to): If iterator ended up at
13640 EOL, but we never saw any buffer positions smaller than
13641 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
13642 motion in bidi-reordered lines.
13643 (move_it_in_display_line_to): Record prev_method and prev_pos
13644 immediately before the call to set_iterator_to_next. Fixes cursor
13645 motion in bidi-reordered lines with stretch glyphs and strings
13646 displayed in margins. (Bug#8133) (Bug#8867)
13647 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
13649 (pos_visible_p): Support positions in bidi-reordered lines.
13650 Save and restore bidi cache.
13652 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
13653 (bidi_paragraph_info): Delete unused struct.
13654 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
13655 (bidi_cache_start): New variable.
13656 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
13658 (bidi_cache_fetch_state, bidi_cache_search)
13659 (bidi_cache_find_level_change, bidi_cache_iterator_state)
13660 (bidi_cache_find, bidi_peek_at_next_level)
13661 (bidi_level_of_next_char, bidi_find_other_level_edge)
13662 (bidi_move_to_visually_next): Compare cache index with
13663 bidi_cache_start rather than with zero.
13664 (bidi_fetch_char): Accept new argument STRING; all callers
13665 changed. Support iteration over a string. Support strings with
13666 display properties. Support unibyte strings. Fix the type of
13667 `len' according to what STRING_CHAR_AND_LENGTH expects.
13668 (bidi_paragraph_init, bidi_resolve_explicit_1)
13669 (bidi_resolve_explicit, bidi_resolve_weak)
13670 (bidi_level_of_next_char, bidi_move_to_visually_next):
13671 Support iteration over a string.
13672 (bidi_set_sor_type, bidi_resolve_explicit_1)
13673 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
13674 can now be zero (for strings); special values 0 and -1 were
13675 changed to -1 and -2, respectively.
13676 (bidi_char_at_pos): New function.
13677 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
13678 Call it instead of FETCH_MULTIBYTE_CHAR.
13679 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
13680 initialized to valid values.
13681 (bidi_init_it): Don't initialize charpos and bytepos with invalid
13683 (bidi_level_of_next_char): Allow the sentinel "position" to pass
13684 the test for valid cached positions. Fix the logic for looking up
13685 the sentinel state in the cache. GCPRO the Lisp string we are
13687 (bidi_push_it, bidi_pop_it): New functions.
13688 (bidi_initialize): Initialize the bidi cache start stack pointer.
13689 (bidi_cache_ensure_space): New function, refactored from part of
13690 bidi_cache_iterator_state. Don't assume the required size is just
13691 one BIDI_CACHE_CHUNK away.
13692 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
13693 (bidi_count_bytes, bidi_char_at_pos): New functions.
13694 (bidi_cache_search): Don't assume bidi_cache_last_idx is
13695 always valid if bidi_cache_idx is valid.
13696 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
13697 is valid if it's going to be used.
13698 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
13699 (bidi_cache_fetch_state, bidi_cache_search)
13700 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13701 (bidi_cache_iterator_state, bidi_cache_find)
13702 (bidi_find_other_level_edge, bidi_cache_start_stack):
13703 All variables related to cache indices are now EMACS_INT.
13705 * dispextern.h (struct bidi_string_data): New structure.
13706 (struct bidi_it): New member `string'. Make flag members be 1-bit
13707 fields, and put them last in the struct.
13708 (compute_display_string_pos, compute_display_string_end):
13710 (bidi_push_it, bidi_pop_it): Add prototypes.
13711 (struct iterator_stack_entry): New members bidi_p,
13712 paragraph_embedding, and from_disp_prop_p.
13713 (struct it): Member bidi_p is now a bit field 1 bit wide.
13714 (bidi_shelve_cache, bidi_unshelve_cache):
13715 Declare prototypes.
13717 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
13718 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
13719 and vector-like objects.
13721 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
13722 cache around display iteration.
13724 * window.c (Fwindow_end, window_scroll_pixel_based)
13725 (displayed_window_lines, Frecenter): Save and restore the bidi
13726 cache around display iteration.
13728 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13730 * editfns.c (Fdelete_region): Clarify the use of the named
13731 parameters (bug#6788).
13733 2011-07-14 Martin Rudalics <rudalics@gmx.at>
13735 * indent.c (Fvertical_motion): Set and restore w->pointm when
13736 saving and restoring the window's buffer (Bug#9006).
13738 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
13740 * editfns.c (Fstring_to_char): Clarify just what is returned
13741 (bug#6576). Text by Eli Zaretskii.
13743 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
13745 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
13747 2011-07-13 Eli Zaretskii <eliz@gnu.org>
13749 * buffer.c (mmap_find): Fix a typo.
13751 2011-07-13 Johan Bockgård <bojohan@gnu.org>
13753 Fix execution of x selection hooks.
13754 * xselect.c (Qx_lost_selection_functions)
13755 (Qx_sent_selection_functions): New vars.
13756 (syms_of_xselect): DEFSYM them.
13757 (x_handle_selection_request): Pass Qx_sent_selection_functions
13758 rather than Vx_sent_selection_functions to Frun_hook_with_args.
13759 (x_handle_selection_clear,x_clear_frame_selections):
13760 Pass Qx_lost_selection_functions rather than
13761 Vx_lost_selection_functions to Frun_hook_with_args.
13763 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
13765 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
13766 The old code sometimes used this field without initializing it.
13768 * alloc.c (gc_sweep): Don't read past end of array.
13769 In theory, the old code could also have corrupted Emacs internals,
13770 though it'd be very unlikely.
13772 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
13774 * character.c (Fcharacterp): Don't advertise optional ignored
13775 argument. (Bug#4026)
13777 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
13779 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
13782 * window.c (Fset_window_start): Doc fix (bug#4199).
13783 (Fset_window_hscroll): Ditto.
13785 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
13787 Fix minor new problems caught by GCC 4.6.1.
13788 * term.c (init_tty): Remove unused local.
13789 * xsettings.c (store_monospaced_changed): Define this function only
13790 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
13791 not used otherwise.
13793 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
13795 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
13797 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
13799 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
13800 are the mini-buffer and the echo area (bug#3320).
13802 * term.c (init_tty): Remove support for supdup, c10 and perq
13803 terminals, which are no longer supported (bug#1482).
13805 2011-07-10 Johan Bockgård <bojohan@gnu.org>
13807 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
13809 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
13811 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
13812 for non-popups (Bug#3642).
13814 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
13816 * alloc.c (reset_malloc_hooks): Protoize.
13817 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
13818 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
13819 * cm.c (losecursor): Likewise.
13820 * data.c (fmod): Likewise.
13821 * dispnew.c (swap_glyphs_in_rows): Likewise.
13822 * emacs.c (memory_warning_signal): Likewise.
13823 * floatfns.c (float_error): Likewise.
13824 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
13825 (otf_open, font_otf_capability, generate_otf_features)
13826 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
13828 * image.c (pbm_read_file): Likewise.
13829 * indent.c (string_display_width): Likewise.
13830 * intervals.c (check_for_interval, search_for_interval)
13831 (inc_interval_count, count_intervals, root_interval)
13832 (adjust_intervals_for_insertion, make_new_interval): Likewise.
13833 * lread.c (defalias): Likewise.
13834 * ralloc.c (r_alloc_check): Likewise.
13835 * regex.c (set_image_of_range_1, set_image_of_range)
13836 (regex_grow_registers): Likewise.
13837 * sysdep.c (strerror): Likewise.
13838 * termcap.c (valid_filename_p, tprint, main): Likewise.
13839 * tparam.c (main): Likewise.
13840 * unexhp9k800.c (run_time_remap, save_data_space)
13841 (update_file_ptrs, read_header, write_header, calculate_checksum)
13842 (copy_file, copy_rest, display_header): Likewise.
13843 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
13845 * xdisp.c (check_it): Likewise.
13846 * xfaces.c (register_color, unregister_color, unregister_colors):
13848 * xfns.c (print_fontset_result): Likewise.
13849 * xrdb.c (member, fatal, main): Likewise.
13851 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
13853 Fix minor problems found by static checking (Bug#9031).
13854 * chartab.c (char_table_set_range, map_sub_char_table):
13855 Remove unused locals.
13856 (uniprop_table): Now static.
13857 * composite.c (_work_char): Remove unused static var.
13859 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
13861 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
13863 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
13865 * gtkutil.c (qttip_cb): Remove code without function.
13867 2011-07-09 Eli Zaretskii <eliz@gnu.org>
13869 * w32.c (pthread_sigmask): New stub.
13871 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
13873 Use pthread_sigmask, not sigprocmask (Bug#9010).
13874 sigprocmask is portable only for single-threaded applications, and
13875 Emacs can be multi-threaded when it uses GTK.
13876 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
13878 * callproc.c (Fcall_process):
13879 * process.c (create_process):
13880 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
13881 Use pthread_sigmask, not sigprocmask.
13883 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13885 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
13886 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
13889 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13891 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
13892 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
13893 (xg_hide_tooltip): Fix comment.
13895 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
13896 in registerServicesMenuSendTypes.
13897 (validRequestorForSendType): Don't check ns_return_types.
13899 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
13902 2011-07-08 Jason Rumney <jasonr@gnu.org>
13904 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
13905 SH_SHOW for hidden windows (Bug#5482).
13907 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
13908 frame struct members of non-existent frames (Bug#6284).
13910 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13912 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
13913 variable firstTime not needed on OSX >= 10.6.
13914 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
13915 >= 10.5. Use setKnobProportion, setDoubleValue.
13917 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
13918 (MAC_OS_X_VERSION_10_5): Define if not defined.
13919 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
13920 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
13921 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
13923 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
13924 cString and lossyCString on OSX >= 10.4.
13926 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
13927 sizeToFit on OSX >= 10.2.
13929 * nsimage.m (allocInitFromFile): Don't use deprecated method
13930 bestRepresentationForDevice on OSX >= 10.6.
13932 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
13935 * emacs.c: Declare unexec_init_emacs_zone.
13937 * nsgui.h: Fix compiler warning about gnulib redefining verify.
13939 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
13941 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
13942 on svcsMenu (Bug#8842).
13944 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
13946 (Fns_list_services): Just return Qnil on 10.6, code not working there.
13948 * nsterm.m (QUTF8_STRING): Declare.
13949 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
13950 (validRequestorForSendType): Return type is (id).
13951 Change indexOfObjectIdenticalTo to indexOfObject.
13952 Check if we have local selection before returning self (Bug#8842).
13953 (writeSelectionToPasteboard): Put local selection into paste board
13954 if we have a local selection (Bug#8842).
13955 (syms_of_nsterm): DEFSYM QUTF8_STRING.
13957 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
13958 (ns_get_local_selection): Declare.
13960 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
13962 * keymap.c (describe_map_tree): Don't insert a double newline at
13963 the end of the buffer (bug#1169) and return whether we inserted
13966 * callint.c (Fcall_interactively): Change "reading args" to
13967 "providing args" to try to clarify what it does (bug#1010).
13969 2011-07-07 Kenichi Handa <handa@m17n.org>
13971 * composite.c (composition_compute_stop_pos): Ignore a static
13972 composition starting before CHARPOS (Bug#8915).
13974 * xdisp.c (handle_composition_prop): Likewise.
13976 2011-07-07 Eli Zaretskii <eliz@gnu.org>
13978 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
13981 2011-07-07 Kenichi Handa <handa@m17n.org>
13983 * character.h (unicode_category_t): New enum type.
13985 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
13986 (Qchar_code_property_table): New variable.
13987 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
13988 (UNIPROP_COMPRESSED_FORM_P): New macros.
13989 (char_table_ascii): Uncompress the compressed values.
13990 (sub_char_table_ref): New arg is_uniprop. Callers changed.
13991 Uncompress the compressed values.
13992 (sub_char_table_ref_and_range): Likewise.
13993 (char_table_ref_and_range): Uncompress the compressed values.
13994 (sub_char_table_set): New arg is_uniprop. Callers changed.
13995 Uncompress the compressed values.
13996 (sub_char_table_set_range): Args changed. Callers changed.
13997 (char_table_set_range): Adjuted for the above change.
13998 (map_sub_char_table): Delete args default_val and parent. Add arg
13999 top. Give decoded values to a Lisp function.
14000 (map_char_table): Adjust for the above change. Give decoded
14001 values to a Lisp function. Gcpro more variables.
14002 (uniprop_table_uncompress)
14003 (uniprop_decode_value_run_length): New functions.
14004 (uniprop_decoder, uniprop_decoder_count): New variables.
14005 (uniprop_get_decoder, uniprop_encode_value_character)
14006 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
14008 (uniprop_encoder, uniprop_encoder_count): New variables.
14009 (uniprop_get_encoder, uniprop_table)
14010 (Funicode_property_table_internal, Fget_unicode_property_internal)
14011 (Fput_unicode_property_internal): New functions.
14012 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
14013 Sunicode_property_table_internal, Sget_unicode_property_internal,
14014 and Sput_unicode_property_internal. Defvar_lisp
14015 char-code-property-alist.
14017 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
14018 Vunicode_category_table.
14020 * font.c (font_range): Adjust for the change of
14021 Vunicode_category_table.
14023 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
14025 * m/iris4d.h: Remove file, move contents ...
14026 * s/irix6-5.h: ... here.
14028 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
14030 Remove unportable assumption about struct layout (Bug#8884).
14031 * alloc.c (mark_buffer):
14032 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
14033 (clone_per_buffer_values): Don't assume that
14034 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
14035 This isn't true in general, and it's particularly not true
14036 if Emacs is configured with --with-wide-int.
14037 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
14038 New macros, used in the buffer.c change.
14040 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
14042 * xsettings.c: Use both GConf and GSettings if both are available.
14043 (store_config_changed_event): Add comment.
14044 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
14045 (store_tool_bar_style_changed): New functions.
14046 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
14047 (struct xsettings): Move font inside HAVE_XFT.
14048 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
14049 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
14050 Move inside HAVE_XFT.
14051 (something_changed_gsettingsCB): Rename from something_changedCB.
14052 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
14054 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
14055 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
14056 (something_changed_gconfCB): Rename from something_changedCB.
14057 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
14058 (parse_settings): Move check for font inside HAVE_XFT.
14059 (read_settings, apply_xft_settings): Add comment.
14060 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
14061 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
14062 call store_font_name_changed.
14063 (xft_settings_event): Add comment.
14064 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
14065 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
14066 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
14067 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
14068 (xsettings_initialize): Call init_gsettings last.
14069 (xsettings_get_system_font, xsettings_get_system_normal_font):
14072 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
14074 Random fixes. E.g., (random) never returned negative values.
14075 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
14076 subseconds part to the entropy, as that's a bit more random.
14077 Prefer signed to unsigned, since the signedness doesn't matter and
14078 in general we prefer signed. When given a limit, use a
14079 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
14080 latter isn't right if USE_2_TAGS_FOR_INTS.
14081 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
14082 not 0..VALMASK. Don't discard "excess" bits that random () returns.
14084 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
14086 * textprop.c (text_property_stickiness):
14087 Obey Vtext_property_default_nonsticky.
14088 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
14089 * w32fns.c (syms_of_w32fns):
14090 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
14092 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14094 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
14095 This is more efficient than Ffile_directory_p and avoids a minor race.
14097 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
14099 * buffer.c (Foverlay_put): Say what the return value is
14102 * fileio.c (barf_or_query_if_file_exists): Check first if the file
14103 is a directory before asking whether to use the file name
14105 (barf_or_query_if_file_exists): Make the "File is a directory"
14106 error be more correct.
14108 * fns.c (Frequire): Remove the mention of the .gz files, since
14109 that's installation-specific, but keep the mention of
14110 `get-load-suffixes'.
14112 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14114 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
14115 Report string overflow if the output is too long.
14117 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
14119 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
14120 (syms_of_gnutls): Remove duplicate DEFSYM for
14121 Qgnutls_bootprop_verify_hostname_error, an error for
14122 Qgnutls_bootprop_verify_error (which is no longer used).
14124 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
14125 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
14126 Also (re)move comments that are misplaced or no longer relevant.
14128 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14130 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
14132 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
14134 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
14135 and background color parameters if they have been changed.
14137 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14139 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
14141 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
14143 * xsettings.c (SYSTEM_FONT): Define only when used.
14144 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
14146 * keymap.c (access_keymap_1): Now static.
14148 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
14150 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
14151 leave any prefix arg for the up event (Bug#1586).
14153 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
14155 * lread.c (syms_of_lread): Mention single symbols defined by
14156 `defvar' or `defconst' (bug#7154).
14158 * fns.c (Frequire): Mention .el.gz files (bug#7314).
14159 (Frequire): Mention get-load-suffixes.
14161 2011-07-02 Martin Rudalics <rudalics@gmx.at>
14163 * window.h (window): Remove clone_number slot.
14164 * window.c (Fwindow_clone_number, Fset_window_clone_number):
14166 (make_parent_window, make_window, saved_window)
14167 (Fset_window_configuration, save_window_save): Don't deal with
14169 * buffer.c (Qclone_number): Remove declaration.
14170 (sort_overlays, overlay_strings): Don't deal with clone numbers.
14172 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
14174 Add multiple inheritance to keymaps.
14175 * keymap.c (Fmake_composed_keymap): New function.
14176 (Fset_keymap_parent): Simplify.
14177 (fix_submap_inheritance): Remove.
14178 (access_keymap_1): New function extracted from access_keymap to handle
14179 embedded parents and handle lists of maps.
14180 (access_keymap): Use it.
14181 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
14182 (Fcopy_keymap): Handle embedded parents.
14183 (Fcommand_remapping, define_as_prefix): Simplify.
14184 (Fkey_binding): Simplify.
14185 (syms_of_keymap): Move minibuffer-local-completion-map,
14186 minibuffer-local-filename-completion-map,
14187 minibuffer-local-must-match-map, and
14188 minibuffer-local-filename-must-match-map to Elisp.
14189 (syms_of_keymap): Defsubr make-composed-keymap.
14190 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
14191 (parse_menu_item): Trivial simplification.
14193 2011-07-01 Glenn Morris <rgm@gnu.org>
14195 * Makefile.in (SETTINGS_LIBS): Fix typo.
14197 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14199 * coding.c (Fencode_coding_string): Record the last coding system
14200 used, as the function doc string says (bug#8738).
14202 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
14204 * xsettings.c (store_monospaced_changed): Take new font as arg and
14205 check for change against current_mono_font.
14206 (EMACS_TYPE_SETTINGS): Remove this and related defines.
14207 (emacs_settings_constructor, emacs_settings_get_property)
14208 (emacs_settings_set_property, emacs_settings_class_init)
14209 (emacs_settings_init, gsettings_obj): Remove.
14210 (something_changedCB): New function for HAVE_GSETTINGS.
14211 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
14212 with value as argument.
14213 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
14214 g_settings_new (Bug#8967). Do not create gsettings_obj.
14215 Remove calls to g_settings_bind. Connect something_changedCB to
14218 * xgselect.c: Add defined (HAVE_GSETTINGS).
14219 (xgselect_initialize): Ditto.
14221 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
14222 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
14225 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
14227 * eval.c (struct backtrace): Simplify and port the data structure.
14228 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
14229 signed bit field, as this assumption is not portable and it makes
14230 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
14231 "char debug_on_exit : 1" as this is not portable either; instead,
14232 use the portable "unsigned int debug_on_exit : 1". Remove unused
14233 member evalargs. Remove obsolete comments about cc bombing out.
14235 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
14237 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
14238 Let HAVE_GSETTINGS override HAVE_GCONF.
14239 (store_monospaced_changed): New function.
14240 (EMACS_SETTINGS): A new type derived from GObject to handle
14241 GSettings notifications.
14242 (emacs_settings_constructor, emacs_settings_get_property)
14243 (emacs_settings_set_property, emacs_settings_class_init):
14245 (gsettings_client, gsettings_obj): New variables.
14246 (GSETTINGS_SCHEMA): New define.
14247 (something_changedCB): Call store_monospaced_changed.
14248 (init_gsettings): New function.
14249 (xsettings_initialize): Call init_gsettings.
14250 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
14253 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
14256 2011-06-29 Martin Rudalics <rudalics@gmx.at>
14258 * window.c (resize_root_window, grow_mini_window)
14259 (shrink_mini_window): Rename Qresize_root_window to
14260 Qwindow_resize_root_window and Qresize_root_window_vertically to
14261 Qwindow_resize_root_window_vertically.
14263 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
14265 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
14267 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
14269 * makefile.w32-in: Redesign dependencies so they reflect more
14270 clearly which files are directly included by each source file,
14271 and not through other includes.
14273 2011-06-27 Martin Rudalics <rudalics@gmx.at>
14275 * buffer.c (Qclone_number): Declare static and DEFSYM it.
14276 (sort_overlays, overlay_strings): When an overlay's clone number
14277 matches the window's clone number process the overlay even if
14278 the overlay's window property doesn't match the current window.
14280 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
14281 (Fwindow_hchild): Rename to Fwindow_left_child.
14282 (Fwindow_next): Rename to Fwindow_next_sibling.
14283 (Fwindow_prev): Rename to Fwindow_prev_sibling.
14284 (resize_window_check): Rename to window_resize_check.
14285 (resize_window_apply): Rename to window_resize_apply.
14286 (Fresize_window_apply): Rename to Fwindow_resize_apply.
14287 (Fdelete_other_windows_internal, resize_frame_windows)
14288 (Fsplit_window_internal, Fdelete_window_internal)
14289 (grow_mini_window, shrink_mini_window)
14290 (Fresize_mini_window_internal): Fix callers accordingly.
14292 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
14294 * emacsgtkfixed.h: State that this is only used with Gtk+3.
14295 (emacs_fixed_set_min_size): Remove.
14296 (emacs_fixed_new): Take frame as argument.
14298 * emacsgtkfixed.c: State that this is only used with Gtk+3.
14299 (_EmacsFixedPrivate): Remove minwidth/height.
14300 Add struct frame *f.
14301 (emacs_fixed_init): Initialize priv->f.
14302 (get_parent_class, emacs_fixed_set_min_size): Remove.
14303 (emacs_fixed_new): Set priv->f to argument.
14304 (emacs_fixed_get_preferred_width)
14305 (emacs_fixed_get_preferred_height): Use min_width/height from
14306 frames size_hint to set minimum and natural (Bug#8919).
14307 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
14308 and use min_width/height from frames size_hint to set
14309 min_width/height (Bug#8919).
14311 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
14312 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
14315 2011-06-26 Eli Zaretskii <eliz@gnu.org>
14317 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
14318 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
14321 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
14323 * process.c (wait_reading_process_output): Bypass select if
14324 waiting for a cell while ignoring keyboard input, and input is
14325 pending. Suggested by Jan Djärv (Bug#8869).
14327 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
14329 Use gnulib's dup2 module instead of rolling our own.
14330 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
14332 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14334 * dispnew.c (scrolling_window): Before scrolling, turn off a
14335 mouse-highlight in the window being scrolled.
14337 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
14339 Move DEFSYM to lisp.h and use everywhere.
14341 * character.h (DEFSYM): Move declaration...
14342 * lisp.h (DEFSYM): ...here.
14348 * w32select.c: Don't include character.h.
14350 * alloc.c (syms_of_alloc):
14351 * buffer.c (syms_of_buffer):
14352 * bytecode.c (syms_of_bytecode):
14353 * callint.c (syms_of_callint):
14354 * casefiddle.c (syms_of_casefiddle):
14355 * casetab.c (init_casetab_once):
14356 * category.c (init_category_once, syms_of_category):
14357 * ccl.c (syms_of_ccl):
14358 * cmds.c (syms_of_cmds):
14359 * composite.c (syms_of_composite):
14360 * dbusbind.c (syms_of_dbusbind):
14361 * dired.c (syms_of_dired):
14362 * dispnew.c (syms_of_display):
14363 * doc.c (syms_of_doc):
14364 * editfns.c (syms_of_editfns):
14365 * emacs.c (syms_of_emacs):
14366 * eval.c (syms_of_eval):
14367 * fileio.c (syms_of_fileio):
14368 * fns.c (syms_of_fns):
14369 * frame.c (syms_of_frame):
14370 * fringe.c (syms_of_fringe):
14371 * insdel.c (syms_of_insdel):
14372 * keymap.c (syms_of_keymap):
14373 * lread.c (init_obarray, syms_of_lread):
14374 * macros.c (syms_of_macros):
14375 * msdos.c (syms_of_msdos):
14376 * print.c (syms_of_print):
14377 * process.c (syms_of_process):
14378 * search.c (syms_of_search):
14379 * sound.c (syms_of_sound):
14380 * syntax.c (init_syntax_once, syms_of_syntax):
14381 * terminal.c (syms_of_terminal):
14382 * textprop.c (syms_of_textprop):
14383 * undo.c (syms_of_undo):
14384 * w32.c (globals_of_w32):
14385 * window.c (syms_of_window):
14386 * xdisp.c (syms_of_xdisp):
14387 * xfaces.c (syms_of_xfaces):
14388 * xfns.c (syms_of_xfns):
14389 * xmenu.c (syms_of_xmenu):
14390 * xsettings.c (syms_of_xsettings):
14391 * xterm.c (syms_of_xterm): Use DEFSYM.
14393 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
14395 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
14397 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
14399 Integer and buffer overflow fixes (Bug#8873).
14401 * print.c (printchar, strout): Check for string overflow.
14402 (PRINTPREPARE, printchar, strout):
14403 Don't set size unless allocation succeeds.
14405 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
14406 for sizes. Check for string overflow more accurately.
14407 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
14409 * macros.c: Integer and buffer overflow fixes.
14410 * keyboard.h (struct keyboard.kbd_macro_bufsize):
14411 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
14412 Use ptrdiff_t, not int, for sizes.
14413 Don't increment bufsize until after realloc succeeds.
14414 Check for size-calculation overflow.
14415 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
14417 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
14419 * lread.c: Integer overflow fixes.
14420 (read_integer): Radix is now EMACS_INT, not int,
14421 to improve quality of diagnostics for out-of-range radices.
14422 Calculate buffer size correctly for out-of-range radices.
14423 (read1): Check for integer overflow in radices, and in
14424 read-circle numbers.
14425 (read_escape): Avoid int overflow.
14426 (Fload, openp, read_buffer_size, read1)
14427 (substitute_object_recurse, read_vector, read_list, map_obarray):
14428 Use ptrdiff_t, not int, for sizes.
14429 (read1): Use EMACS_INT, not int, for sizes.
14430 Check for size overflow.
14432 * image.c (cache_image): Check for size arithmetic overflow.
14434 * lread.c: Integer overflow issues.
14435 (saved_doc_string_size, saved_doc_string_length)
14436 (prev_saved_doc_string_size, prev_saved_doc_string_length):
14437 Now ptrdiff_t, not int.
14438 (read1): Don't assume doc string length fits in int. Check for
14439 out-of-range doc string lengths.
14440 (read_list): Don't assume file position fits in int.
14441 (read_escape): Check for hex character overflow.
14443 2011-06-22 Leo Liu <sdl.web@gmail.com>
14445 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
14446 Move to minibuffer.el.
14448 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14450 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
14451 The following patches are for when GLYPH_DEBUG && !XASSERT.
14452 * dispextern.h (trace_redisplay_p, dump_glyph_string):
14453 * dispnew.c (flush_stdout):
14454 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
14455 Mark as externally visible.
14456 * dispnew.c (check_window_matrix_pointers): Now static.
14457 * dispnew.c (window_to_frame_vpos):
14458 * xfns.c (unwind_create_frame):
14459 * xterm.c (x_check_font): Remove unused local.
14460 * scroll.c (CHECK_BOUNDS):
14461 * xfaces.c (cache_fache): Rename local to avoid shadowing.
14462 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
14463 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
14464 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
14465 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
14467 (debug_method_add): Use va_list and vsprintf rather than relying
14468 on undefined behavior with wrong number of arguments.
14469 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
14470 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
14471 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
14472 since we're not interested in debugging glyphs with old libraries.
14473 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
14474 GCC 4.6.0's static checking.
14476 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14478 Integer overflow and signedness fixes (Bug#8873).
14479 A few related buffer overrun fixes, too.
14481 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
14483 * dispextern.h (struct face.stipple):
14484 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
14485 (x_bitmap_mask, x_allocate_bitmap_record)
14486 (x_create_bitmap_from_data, x_create_bitmap_from_file)
14487 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
14488 (x_create_bitmap_from_xpm_data):
14489 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
14490 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
14492 * xfaces.c (load_pixmap):
14493 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
14494 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
14495 (.bitmaps_last, struct x_output.icon_bitmap):
14496 Use ptrdiff_t, not int, for bitmap indexes.
14497 (x_allocate_bitmap_record): Check for size overflow.
14498 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
14500 Use ptrdiff_t, not int, for overlay counts.
14501 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
14502 * editfns.c (overlays_around, get_pos_property):
14503 * textprop.c (get_char_property_and_overlay):
14504 * xdisp.c (next_overlay_change, note_mouse_highlight):
14505 * xfaces.c (face_at_buffer_position):
14506 * buffer.c (OVERLAY_COUNT_MAX): New macro.
14507 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
14508 (Fnext_overlay_change, Fprevious_overlay_change)
14509 (mouse_face_overlay_overlaps, Foverlays_in):
14510 Use ptrdiff_t, not int, for sizes.
14511 (overlays_at, overlays_in): Check for size-calculation overflow.
14513 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
14515 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
14516 (x_session_initialize): Do not assume string length fits in int.
14518 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
14519 This is unlikely, but can occur if DPI is outlandish.
14521 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
14522 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
14524 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
14525 * xrdb.c (magic_file_p, search_magic_path):
14526 Omit last arg SUFFIX; it was always 0. All callers changed.
14527 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
14529 * xfont.c (xfont_match): Avoid need for strlen.
14531 * xfns.c: Don't assume strlen fits in int.
14532 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
14534 * xdisp.c (message_log_check_duplicate): Return intmax_t,
14535 not unsigned long, as we prefer signed integers. All callers changed.
14536 Detect integer overflow in repeat count.
14537 (message_dolog): Don't assume print length fits in 39 bytes.
14538 (display_mode_element): Don't assume strlen fits in int.
14540 * termcap.c: Don't assume sizes fit in int and never overflow.
14541 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
14542 (gobble_line): Check for size-calculation overflow.
14544 * minibuf.c (Fread_buffer):
14545 * lread.c (intern, intern_c_string):
14546 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
14547 Don't assume string length fits in int.
14549 * keyboard.c (parse_tool_bar_item):
14550 * gtkutil.c (style_changed_cb): Avoid need for strlen.
14552 * font.c: Don't assume string length fits in int.
14553 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
14554 Use ptrdiff_t, not int.
14555 (font_intern_prop): Don't assume string length fits in int.
14556 Don't assume integer property fits in fixnum.
14557 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
14559 * filelock.c: Fix some buffer overrun and integer overflow issues.
14560 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
14561 Reformulate so as not to need the command string.
14562 Invoke gzip -cd rather than gunzip, as it's more portable.
14563 (lock_info_type, lock_file_1, lock_file):
14564 Don't assume pid_t and time_t fit in unsigned long.
14565 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
14566 (current_lock_owner): Prefer signed type for sizes.
14567 Use memcpy, not strncpy, where memcpy is what is really wanted.
14568 Don't assume (via atoi) that time_t and pid_t fit in int.
14569 Check for time_t and/or pid_t out of range, e.g., via a network share.
14570 Don't alloca where an auto var works fine.
14572 * fileio.c: Fix some integer overflow issues.
14573 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
14574 Don't assume string length fits in int.
14575 (directory_file_name): Don't assume string length fits in long.
14576 (make_temp_name): Don't assume pid fits in int, or that its print
14577 length is less than 20.
14579 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
14581 * coding.c (make_subsidiaries): Don't assume string length fits in int.
14583 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
14585 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
14586 We prefer signed integers, even for size calculations.
14588 * emacs.c: Don't assume string length fits in 'int'.
14589 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
14590 (main): Don't invoke strlen when not needed.
14592 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
14593 (XD_DEBUG_MESSAGE): Don't waste a byte.
14595 * callproc.c (getenv_internal_1, getenv_internal)
14596 (Fgetenv_internal):
14597 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
14599 * lread.c (invalid_syntax): Omit length argument.
14600 All uses changed. This doesn't fix a bug, but it simplifies the
14601 code away from its former Hollerith-constant appearance, and it's
14602 one less 'int' to worry about when looking at integer-overflow issues.
14603 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
14605 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
14606 This didn't break anything, but it didn't help either.
14607 It's confusing to put a bogus integer in a place where the actual
14608 value does not matter.
14609 (LIST_END_P): Remove unused macro and its bogus comment.
14610 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
14612 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
14613 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
14615 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
14616 We prefer signed types, and the value cannot exceed the EMACS_INT
14617 range anyway (because otherwise the length would not be representable).
14618 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
14619 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
14620 This avoids a GCC warning when WIDE_EMACS_INT.
14622 * indent.c (sane_tab_width): New function.
14623 (current_column, scan_for_column, Findent_to, position_indentation)
14624 (compute_motion): Use it. This is just for clarity.
14625 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
14627 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
14629 * lisp.h (lint_assume): New macro.
14630 * composite.c (composition_gstring_put_cache):
14631 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
14633 * editfns.c, insdel.c:
14634 Omit unnecessary forward decls, to simplify future changes.
14636 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
14638 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
14640 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
14641 Use much-faster test for byte-length change.
14642 Don't assume string byte-length fits in 'int'.
14643 Check that character arg fits in 'int'.
14644 (mapcar1): Declare byte as byte, for clarity.
14646 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
14648 * fns.c (concat): Catch string overflow earlier.
14649 Do not rely on integer wraparound.
14651 * dispextern.h (struct it.overlay_strings_charpos)
14652 (struct it.selective): Now EMACS_INT, not int.
14653 * xdisp.c (forward_to_next_line_start)
14654 (back_to_previous_visible_line_start)
14655 (reseat_at_next_visible_line_start, next_element_from_buffer):
14656 Don't arbitrarily truncate the value of 'selective' to int.
14658 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
14660 * composite.c: Don't truncate sizes to 'int'.
14661 (composition_gstring_p, composition_reseat_it)
14662 (composition_adjust_point): Use EMACS_INT, not int.
14663 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
14664 not EMACS_UINT, for indexes.
14666 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
14668 * buffer.c: Include <verify.h>.
14669 (struct sortvec.priority, struct sortstr.priority):
14670 Now EMACS_INT, not int.
14671 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
14672 (struct sortstr.size, record_overlay_string)
14673 (struct sortstrlist.size, struct sortlist.used):
14674 Don't truncate size to int.
14675 (record_overlay_string): Check for size-calculation overflow.
14676 (init_buffer_once): Check at compile-time, not run-time.
14678 2011-06-22 Jim Meyering <meyering@redhat.com>
14680 Don't leak an XBM-image-sized buffer
14681 * image.c (xbm_load): Free the image buffer after using it.
14683 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
14686 * composite.c (find_automatic_composition): Omit needless 'return 0;'
14687 that Sun C diagnosed.
14688 * fns.c (secure_hash): Fix pointer signedness issue.
14689 * intervals.c (static_offset_intervals): New function.
14690 (offset_intervals): Use it.
14692 2011-06-21 Leo Liu <sdl.web@gmail.com>
14695 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
14698 * fns.c (secure_hash): Rename from crypto_hash_function and change
14699 the first arg to accept symbols.
14700 (Fsecure_hash): New primitive.
14701 (syms_of_fns): New symbols.
14703 2011-06-20 Deniz Dogan <deniz@dogan.se>
14705 * process.c (Fset_process_buffer): Clarify return value in
14708 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
14710 * dispnew.c (add_window_display_history): Use BVAR.
14712 * xdisp.c (debug_method_add): Use BVAR.
14713 (check_window_end, dump_glyph_matrix, dump_glyph)
14714 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
14716 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
14719 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
14720 check till after the cache is created in init_frame_faces.
14722 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
14724 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
14726 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
14728 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
14729 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
14730 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
14732 Improve buffer-overflow checking (Bug#8873).
14733 * fileio.c (Finsert_file_contents):
14734 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
14735 Remove the old (too-loose) buffer overflow checks.
14736 They weren't needed, since make_gap checks for buffer overflow.
14737 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
14738 The old code merely checked for Emacs fixnum overflow, and relied
14739 on undefined (wraparound) behavior. The new code avoids undefined
14740 behavior, and also checks for ptrdiff_t and/or size_t overflow.
14742 * editfns.c (Finsert_char): Don't dump core with very negative counts.
14743 Tune. Don't use wider integers than needed. Don't use alloca.
14744 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
14746 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
14748 * insdel.c, lisp.h (buffer_overflow): New function.
14749 (insert_from_buffer_1, replace_range, replace_range_2):
14750 * insdel.c (make_gap_larger):
14751 * editfns.c (Finsert_char):
14752 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
14754 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
14756 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
14758 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
14760 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
14761 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
14763 * fileio.c: Don't assume EMACS_INT fits in off_t.
14764 (emacs_lseek): New static function.
14765 (Finsert_file_contents, Fwrite_region): Use it.
14766 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
14768 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
14770 * fns.c: Don't overflow int when computing a list length.
14771 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
14772 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
14773 truncation on 64-bit hosts. Check for QUIT every
14774 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
14775 faster and is responsive enough.
14776 (Flength): Report an error instead of overflowing an integer.
14777 (Fsafe_length): Return a float if the value is not representable
14778 as a fixnum. This shouldn't happen except in contrived situations.
14779 (Fnthcdr, Fsort): Don't assume list length fits in int.
14780 (Fcopy_sequence): Don't assume vector length fits in int.
14782 * alloc.c: Check that resized vectors' lengths fit in fixnums.
14783 (header_size, word_size): New constants.
14784 (allocate_vectorlike): Don't check size overflow here.
14785 (allocate_vector): Check it here instead, since this is the only
14786 caller of allocate_vectorlike that could cause overflow.
14787 Check that the new vector's length is representable as a fixnum.
14789 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
14790 The previous code was bogus. For example, next_almost_prime (32)
14791 returned 39, which is undesirable as it is a multiple of 3; and
14792 next_almost_prime (24) returned 25, which is a multiple of 5 so
14793 why was the code bothering to check for multiples of 7?
14795 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
14797 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
14799 Variadic C functions now count arguments with ptrdiff_t.
14800 This partly undoes my 2011-03-30 change, which replaced int with size_t.
14801 Back then I didn't know that the Emacs coding style prefers signed int.
14802 Also, in the meantime I found a few more instances where arguments
14803 were being counted with int, which may truncate counts on 64-bit
14804 machines, or EMACS_INT, which may be unnecessarily wide.
14805 * lisp.h (struct Lisp_Subr.function.aMANY)
14806 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
14807 Arg counts are now ptrdiff_t, not size_t.
14808 All variadic functions and their callers changed accordingly.
14809 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
14810 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
14811 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
14812 * callint.c (Fcall_interactively): Check arg count for overflow,
14813 to avoid potential buffer overrun. Use signed char, not 'int',
14814 for 'varies' array, so that we needn't bother to check its size
14815 calculation for overflow.
14816 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
14817 * eval.c (apply_lambda):
14818 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
14819 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
14820 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
14822 * callint.c (Fcall_interactively): Don't use index var as event count.
14824 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
14825 * mem-limits.h (SIZE): Remove; no longer used.
14827 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
14829 Remove unnecessary casts.
14830 * xterm.c (x_term_init):
14831 * xfns.c (x_set_border_pixel):
14832 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
14833 These aren't needed now that we assume ANSI C.
14835 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
14836 It's more likely to cause problems (due to unsigned overflow)
14839 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
14841 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
14843 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
14845 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
14847 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
14849 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
14851 GLYPH_CODE_FACE returns EMACS_INT, not int.
14852 * dispextern.h (merge_faces):
14853 * xfaces.c (merge_faces):
14854 * xdisp.c (get_next_display_element, next_element_from_display_vector):
14855 Don't assume EMACS_INT fits in int.
14857 * character.h (CHAR_VALID_P): Remove unused parameter.
14858 * fontset.c, lisp.h, xdisp.c: All uses changed.
14860 * editfns.c (Ftranslate_region_internal): Omit redundant test.
14862 * fns.c (concat): Minor tuning based on overflow analysis.
14863 This doesn't fix any bugs. Use int to hold character, instead
14864 of constantly refetching from Emacs object. Use XFASTINT, not
14865 XINT, for value known to be a character. Don't bother comparing
14866 a single byte to 0400, as it's always less.
14868 * floatfns.c (Fexpt):
14869 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
14871 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
14874 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
14876 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
14877 Without this fix, on a 64-bit host (aset S 0 4294967386) would
14878 incorrectly succeed when S was a string, because 4294967386 was
14879 truncated before it was used.
14881 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
14882 Otherwise, an out-of-range integer could cause undefined behavior
14885 * composite.c: Use int, not EMACS_INT, for characters.
14886 (fill_gstring_body, composition_compute_stop_pos): Use int, not
14887 EMACS_INT, for values that are known to be in character range.
14888 This doesn't fix any bugs but is the usual style inside Emacs and
14889 may generate better code on 32-bit machines.
14891 Make sure a 64-bit char is never passed to ENCODE_CHAR.
14892 This is for reasons similar to the recent CHAR_STRING fix.
14893 * charset.c (Fencode_char): Check that character arg is actually
14894 a character. Pass an int to ENCODE_CHAR.
14895 * charset.h (ENCODE_CHAR): Verify that the character argument is no
14896 wider than 'int', as a compile-time check to prevent future regressions
14899 * character.c (char_string): Remove unnecessary casts.
14901 Make sure a 64-bit char is never passed to CHAR_STRING.
14902 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
14903 by silently ignoring the top 32 bits, allowing some values
14904 that were far too large to be valid characters.
14905 * character.h: Include <verify.h>.
14906 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
14907 arguments are no wider than unsigned, as a compile-time check
14908 to prevent future regressions in this area.
14910 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
14911 (Fsubst_char_in_region):
14913 * xdisp.c (decode_mode_spec_coding):
14914 Adjust to CHAR_STRING's new requirement.
14915 * editfns.c (Finsert_char, Fsubst_char_in_region):
14916 * fns.c (concat): Check that character args are actually
14917 characters. Without this test, these functions did the wrong
14918 thing with wildly out-of-range values on 64-bit hosts.
14920 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
14921 These casts should not be needed on 32-bit hosts, either.
14922 * keyboard.c (read_char):
14923 * lread.c (Fload): Remove casts to unsigned.
14925 * lisp.h (UNSIGNED_CMP): New macro.
14926 This fixes comparison bugs on 64-bit hosts.
14927 (ASCII_CHAR_P): Use it.
14928 * casefiddle.c (casify_object):
14929 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
14930 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
14931 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
14932 * dispextern.h (FACE_FROM_ID):
14933 * keyboard.c (read_char): Use UNSIGNED_CMP.
14935 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
14936 not to EMACS_INT, to avoid GCC warning.
14938 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
14940 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
14941 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
14942 isn't needed on 32-bit machines.
14944 * buffer.c (Fgenerate_new_buffer_name):
14945 Use EMACS_INT for count, not int.
14946 (advance_to_char_boundary): Return EMACS_INT, not int.
14948 * data.c (Qcompiled_function): Now static.
14950 * window.c (window_body_lines): Now static.
14952 * image.c (gif_load): Rename local to avoid shadowing.
14954 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
14955 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
14956 * alloc.c (make_save_value): Integer argument is now of type
14957 ptrdiff_t, not int.
14958 (mark_object): Use ptrdiff_t, not int.
14959 * lisp.h (pD): New macro.
14960 * print.c (print_object): Use it.
14962 * alloc.c: Use EMACS_INT, not int, to count objects.
14963 (total_conses, total_markers, total_symbols, total_vector_size)
14964 (total_free_conses, total_free_markers, total_free_symbols)
14965 (total_free_floats, total_floats, total_free_intervals)
14966 (total_intervals, total_strings, total_free_strings):
14967 Now EMACS_INT, not int. All uses changed.
14968 (Fgarbage_collect): Compute overall total using a double, so that
14969 integer overflow is less likely to be a problem. Check for overflow
14970 when converting back to an integer.
14971 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
14972 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
14973 These were 'int' variables that could overflow on 64-bit hosts;
14974 they were never used, so remove them instead of repairing them.
14975 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
14976 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
14977 Previously, this ceilinged at INT_MAX, but that doesn't work on
14979 (allocate_pseudovector): Don't use EMACS_INT when int would do.
14981 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
14982 (allocate_vectorlike): Check for ptrdiff_t overflow.
14983 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
14984 when a (possibly-narrower) signed value would do just as well.
14985 We prefer using signed arithmetic, to avoid comparison confusion.
14987 * alloc.c: Catch some string size overflows that we were missing.
14988 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
14989 for convenience in STRING_BYTES_MAX.
14990 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
14991 The definition here is exact; the one in lisp.h was approximate.
14992 (allocate_string_data): Check for string overflow. This catches
14993 some instances we weren't catching before. Also, it catches
14994 size_t overflow on (unusual) hosts where SIZE_MAX <= min
14995 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
14996 and ptrdiff_t and EMACS_INT are both 64 bits.
14998 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
14999 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
15000 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
15002 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
15004 * alloc.c (Fmake_string): Check for out-of-range init.
15006 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
15008 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
15010 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
15012 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
15013 xg_get_default_scrollbar_width.
15015 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
15016 (int_gtk_range_get_value): Move to the scroll bar part of the file.
15017 (style_changed_cb): Call update_theme_scrollbar_width and call
15018 x_set_scroll_bar_default_width and xg_frame_set_char_size for
15019 all frames (Bug#8505).
15020 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
15021 Call gtk_window_set_resizable if HAVE_GTK3.
15022 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
15023 and height if HAVE_GTK3 (Bug#8505).
15024 (scroll_bar_width_for_theme): New variable.
15025 (update_theme_scrollbar_width): New function.
15026 (xg_get_default_scrollbar_width): Move code to
15027 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
15028 (xg_initialize): Call update_theme_scrollbar_width.
15030 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
15032 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
15034 2011-06-12 Martin Rudalics <rudalics@gmx.at>
15036 * frame.c (make_frame): Call other_buffer_safely instead of
15039 * window.c (temp_output_buffer_show): Call display_buffer with
15040 second argument Vtemp_buffer_show_specifiers and reset latter
15041 immediately after the call.
15042 (Vtemp_buffer_show_specifiers): New variable.
15043 (auto_window_vscroll_p, next_screen_context_lines)
15044 (Vscroll_preserve_screen_position): Remove leading asterisks from
15047 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
15049 Fix minor problems found by GCC 4.6.0 static checking.
15050 * buffer.c (Qclone_number): Remove for now, as it's unused.
15051 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
15052 (record_buffer): Remove unused local.
15053 * frame.c (other_visible_frames, frame_buffer_list): Now static.
15054 (set_frame_buffer_list): Remove; unused.
15055 * frame.h (other_visible_frames): Remove decl.
15056 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
15057 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
15058 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
15060 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
15061 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
15062 Define only if HAVE_GPM.
15063 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
15064 (update_hints_inhibit): Remove; never set. All uses removed.
15065 * widgetprv.h (emacsFrameClassRec): Remove decl.
15066 * window.c (delete_deletable_window): Now returns void, since it
15067 wasn't returning anything.
15068 (compare_window_configurations): Remove unused locals.
15069 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
15070 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
15071 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
15072 the same widths as pointers. This follows up on the 2011-05-06 patch.
15073 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
15074 * xterm.h: Likewise.
15075 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
15077 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
15079 * makefile.w32-in: Update dependencies.
15080 (LISP_H): Add lib/intprops.h.
15082 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15084 * image.c (gif_load): Add animation frame delay to the metadata.
15085 (syms_of_image): Use DEFSYM. New symbol `delay'.
15087 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15089 * window.c (delete_deletable_window): Re-add.
15090 (Fset_window_configuration): Rewrite to handle dead buffers and
15091 consequently deletable windows.
15092 (window_tree, Fwindow_tree): Remove. Supply functionality in
15094 (compare_window_configurations): Simplify code.
15096 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
15098 * image.c (imagemagick_load_image): Fix type mismatch.
15099 (Fimagemagick_types): Likewise.
15101 * window.h (replace_buffer_in_windows): Declare.
15103 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15105 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
15106 Qclone_number. Remove external declaration of Qdelete_window.
15107 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
15109 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
15110 Run Qbuffer_list_update_hook if allowed.
15111 (Fother_buffer): Rewrite doc-string. Major rewrite for new
15112 buffer list implementation.
15113 (other_buffer_safely): New function.
15114 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
15115 calls to replace_buffer_in_windows and
15116 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
15118 (record_buffer): Inhibit quitting and rewrite using quittable
15119 functions. Run Qbuffer_list_update_hook if allowed.
15120 (Frecord_buffer, Funrecord_buffer): New functions.
15121 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
15122 Move switch-to-buffer to window.el.
15123 (bury-buffer): Move to window.el.
15124 (Vbuffer_list_update_hook): New variable.
15126 * lisp.h (other_buffer_safely): Add prototype in buffer.c
15129 * window.h (resize_frame_windows): Move up in code.
15130 (Fwindow_frame): Remove EXFUN.
15131 (replace_buffer_in_all_windows): Remove prototype.
15132 (replace_buffer_in_windows_safely): Add prototype.
15134 * window.c: Declare Qdelete_window static again. Move down
15135 declaration of select_count.
15136 (Fnext_window, Fprevious_window): Rewrite doc-strings.
15137 (Fother_window): Move to window.el.
15138 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
15139 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
15140 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
15142 (replace_buffer_in_windows): Implement by calling
15143 Qreplace_buffer_in_windows.
15144 (replace_buffer_in_all_windows): Remove with some functionality
15145 moved into replace_buffer_in_windows_safely.
15146 (replace_buffer_in_windows_safely): New function.
15147 (select_window_norecord, select_frame_norecord): Move in front
15148 of run_window_configuration_change_hook. Remove now obsolete
15150 (Fset_window_buffer): Rewrite doc-string.
15151 Call Qrecord_window_buffer.
15152 (keys_of_window): Move binding for other-window to window.el.
15154 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15156 * dispextern.h (struct image): Replace data member, whose int_val
15157 and ptr_val fields were not used by anything, with a single
15160 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
15161 (gif_clear_image, gif_load, imagemagick_load_image)
15162 (gs_clear_image, gs_load): Callers changed.
15164 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
15166 * buffer.h: Include <time.h>, for time_t.
15167 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
15169 Fix minor problems found by static checking.
15171 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
15173 Make identifiers static if they are not used in other modules.
15174 * data.c (Qcompiled_function, Qframe, Qvector):
15175 * image.c (QimageMagick, Qsvg):
15176 * minibuf.c (Qmetadata):
15177 * window.c (resize_window_check, resize_root_window): Now static.
15178 * window.h (resize_window_check, resize_root_window): Remove decls.
15180 * window.c (window_deletion_count, delete_deletable_window):
15182 (window_body_lines): Now static.
15183 (Fdelete_other_windows_internal): Mark vars as initialized.
15184 Make sure 'resize_failed' is initialized.
15185 (run_window_configuration_change_hook): Rename local to avoid shadowing.
15186 (resize_window_apply): Remove unused local.
15187 * window.h (delete_deletable_window): Remove decl.
15189 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
15190 (imagemagick_load_image): Fix pointer signedness problem by changing
15191 last arg from unsigned char * to char *. All uses changed.
15192 Also, fix a local for similar reasons.
15193 Remove unused locals. Remove locals to avoid shadowing.
15194 (fn_rsvg_handle_free): Remove; unused.
15195 (svg_load, svg_load_image): Fix pointer signedness problem.
15196 (imagemagick_load_image): Don't use garbage pointer image_wand.
15198 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
15200 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
15202 * image.c (gif_load): Fix omitted cast error introduced by
15205 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15207 * window.h (resize_proportionally, orig_total_lines)
15208 (orig_top_line): Remove from window structure.
15209 (set_window_height, set_window_width, change_window_heights)
15210 (Fdelete_window): Remove prototypes.
15211 (resize_frame_windows): Remove duplicate declaration.
15213 2011-06-10 Eli Zaretskii <eliz@gnu.org>
15215 * window.h (resize_frame_windows, resize_window_check)
15216 (delete_deletable_window, resize_root_window)
15217 (resize_frame_windows): Declare prototypes.
15219 * window.c (resize_window_apply): Make definition be "static" to
15220 match the prototype.
15222 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15224 * window.c: Remove declarations of Qwindow_size_fixed,
15225 window_min_size_1, window_min_size_2, window_min_size,
15226 size_window, window_fixed_size_p, enlarge_window, delete_window.
15227 Remove static from declaration of Qdelete_window, it's
15228 temporarily needed by Fbury_buffer.
15229 (replace_window): Don't assign orig_top_line and
15231 (Fdelete_window, delete_window): Remove. Window deletion is
15232 handled by window.el.
15233 (window_loop): Remove DELETE_OTHER_WINDOWS case.
15234 Replace Fdelete_window calls with calls to Qdelete_window.
15235 (Fdelete_other_windows): Remove. Deleting other windows is
15236 handled by window.el.
15237 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
15238 handled in window.el.
15239 (window_min_size_2, window_min_size_1, window_min_size): Remove.
15240 Window minimum sizes are handled in window.el.
15241 (shrink_windows, size_window, set_window_height)
15242 (set_window_width, change_window_heights, window_height)
15243 (window_width, CURBEG, CURSIZE, enlarge_window)
15244 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
15245 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
15246 handled in window.el.
15247 (make_dummy_parent): Rename to make_parent_window and give it a
15248 second argument horflag.
15249 (make_window): Don't set resize_proportionally any more.
15250 (Fsplit_window): Remove. Windows are split in window.el.
15251 (save_restore_action, save_restore_orig_size)
15252 (shrink_window_lowest_first, save_restore_orig_size): Remove.
15253 Resize mini windows in window.el.
15254 (grow_mini_window, shrink_mini_window): Implement by calling
15255 Qresize_root_window_vertically, resize_window_check and
15256 resize_window_apply.
15257 (saved_window, Fset_window_configuration, save_window_save):
15258 Do not handle orig_top_line, orig_total_lines, and
15259 resize_proportionally.
15260 (window_min_height, window_min_width): Move to window.el.
15261 (keys_of_window): Move bindings for delete-other-windows,
15262 split-window, delete-window and enlarge-window to window.el.
15264 * buffer.c: Temporarily extern Qdelete_window.
15265 (Fbury_buffer): Temporarily call Qdelete_window instead of
15266 Fdelete_window (Fbury_buffer will move to window.el soon).
15268 * frame.c (set_menu_bar_lines_1): Remove code handling
15269 orig_top_line and orig_total_lines.
15271 * dispnew.c (adjust_frame_glyphs_initially): Don't use
15272 set_window_height but set heights directly.
15273 (change_frame_size_1): Use resize_frame_windows.
15275 * xdisp.c (init_xdisp): Don't use set_window_height but set
15278 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
15279 Use resize_frame_windows instead of change_window_heights and run
15280 run_window_configuration_change_hook.
15282 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
15283 instead of change_window_heights and run
15284 run_window_configuration_change_hook.
15286 2011-06-09 Martin Rudalics <rudalics@gmx.at>
15288 * window.c (replace_window): Rename second argument REPLACEMENT to
15289 NEW. New third argument SETFLAG. Rewrite.
15290 (delete_window, make_dummy_parent): Call replace_window with
15292 (window_list_1): Move down in code.
15293 (run_window_configuration_change_hook): Move set_buffer part
15294 before select_frame_norecord part in order to unwind correctly.
15295 Rename count1 to count.
15296 (recombine_windows, delete_deletable_window, resize_root_window)
15297 (Fdelete_other_windows_internal)
15298 (Frun_window_configuration_change_hook, make_parent_window)
15299 (resize_window_check, resize_window_apply, Fresize_window_apply)
15300 (resize_frame_windows, Fsplit_window_internal)
15301 (Fdelete_window_internal, Fresize_mini_window_internal):
15303 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
15305 2011-06-08 Martin Rudalics <rudalics@gmx.at>
15307 * window.h (window): Add some new members to window structure -
15308 normal_lines, normal_cols, new_total, new_normal, clone_number,
15309 splits, nest, prev_buffers, next_buffers.
15310 (WINDOW_TOTAL_SIZE): Move here from window.c.
15311 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
15313 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
15315 (make_dummy_parent): Set new members of windows structure.
15316 (make_window): Move down in code. Handle new members of window
15318 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
15319 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
15320 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
15321 (Fset_window_prev_buffers, Fwindow_next_buffers)
15322 (Fset_window_next_buffers, Fset_window_clone_number):
15324 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
15325 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
15327 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
15328 Argument WINDOW can be now internal window too.
15329 (Fwindow_use_time): Move up in code.
15330 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
15331 Rewrite doc-string.
15332 (Fset_window_configuration, saved_window)
15333 (Fcurrent_window_configuration, save_window_save): Handle new
15334 members of window structure.
15335 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
15336 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
15337 (syms_of_window): New Lisp objects Qrecord_window_buffer,
15338 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
15339 Qget_mru_window, Qresize_root_window,
15340 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
15341 Qauto_buffer_name; staticpro them.
15343 2011-06-07 Martin Rudalics <rudalics@gmx.at>
15345 * window.c (Fwindow_total_size, Fwindow_left_column)
15346 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
15347 (Fwindow_list_1): New functions.
15348 (window_box_text_cols): Replace with window_body_cols.
15349 (Fwindow_width, Fscroll_left, Fscroll_right):
15350 Use window_body_cols instead of window_box_text_cols.
15351 (delete_window, Fset_window_configuration):
15352 Call delete_all_subwindows with window as argument.
15353 (delete_all_subwindows): Take a window as argument and not a
15354 structure. Rewrite.
15355 (window_loop): Remove handling of GET_LRU_WINDOW and
15356 GET_LARGEST_WINDOW.
15357 (Fget_lru_window, Fget_largest_window): Move to window.el.
15359 * window.h: Extern window_body_cols instead of
15360 window_box_text_cols. delete_all_subwindows now takes a
15361 Lisp_Object as argument.
15363 * indent.c (compute_motion, Fcompute_motion):
15364 Use window_body_cols instead of window_box_text_cols.
15366 * frame.c (delete_frame): Call delete_all_subwindows with root
15367 window as argument.
15369 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
15371 * fns.c (Fputhash): Document return value.
15373 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
15375 * image.c (gif_load): Implement gif89a spec "no disposal" method.
15377 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15379 Cons<->int and similar integer overflow fixes (Bug#8794).
15381 Check for overflow when converting integer to cons and back.
15382 * charset.c (Fdefine_charset_internal, Fdecode_char):
15383 Use cons_to_unsigned to catch overflow.
15384 (Fencode_char): Use INTEGER_TO_CONS.
15385 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
15386 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
15387 * data.c (long_to_cons, cons_to_long): Remove.
15388 (cons_to_unsigned, cons_to_signed): New functions.
15389 These signal an error for invalid or out-of-range values.
15390 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
15391 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
15392 * font.c (Ffont_variation_glyphs):
15393 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
15394 * lisp.h: Include <intprops.h>.
15395 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
15396 (cons_to_signed, cons_to_unsigned): New decls.
15397 (long_to_cons, cons_to_long): Remove decls.
15398 * undo.c (record_first_change): Use INTEGER_TO_CONS.
15399 (Fprimitive_undo): Use CONS_TO_INTEGER.
15400 * xfns.c (Fx_window_property): Likewise.
15401 * xselect.c: Include <limits.h>.
15402 (x_own_selection, selection_data_to_lisp_data):
15403 Use INTEGER_TO_CONS.
15404 (x_handle_selection_request, x_handle_selection_clear)
15405 (x_get_foreign_selection, Fx_disown_selection_internal)
15406 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
15407 (lisp_data_to_selection_data): Use cons_to_unsigned.
15408 (x_fill_property_data): Use cons_to_signed.
15409 Report values out of range.
15411 Check for buffer and string overflow more precisely.
15412 * buffer.h (BUF_BYTES_MAX): New macro.
15413 * lisp.h (STRING_BYTES_MAX): New macro.
15414 * alloc.c (Fmake_string):
15415 * character.c (string_escape_byte8):
15416 * coding.c (coding_alloc_by_realloc):
15417 * doprnt.c (doprnt):
15418 * editfns.c (Fformat):
15420 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
15421 since they may not be the same number.
15422 * editfns.c (Finsert_char):
15423 * fileio.c (Finsert_file_contents):
15424 Likewise for BUF_BYTES_MAX.
15426 * image.c: Use ptrdiff_t, not int, for sizes.
15427 (slurp_file): Switch from int to ptrdiff_t.
15429 (slurp_file): Check that file size fits in both size_t (for
15430 malloc) and ptrdiff_t (for sanity and safety).
15432 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
15433 if b->modtime has its maximal value.
15435 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
15437 Don't assume time_t can fit into int.
15438 * buffer.h (struct buffer.modtime): Now time_t, not int.
15439 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
15440 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
15442 Minor fixes for signed vs unsigned integers.
15443 * character.h (MAYBE_UNIFY_CHAR):
15444 * charset.c (maybe_unify_char):
15445 * keyboard.c (read_char, reorder_modifiers):
15446 XINT -> XFASTINT, since the integer must be nonnegative.
15447 * ftfont.c (ftfont_spec_pattern):
15448 * keymap.c (access_keymap, silly_event_symbol_error):
15449 XUINT -> XFASTINT, since the integer must be nonnegative.
15450 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
15451 since it makes no difference and we prefer signed.
15452 * keyboard.c (record_char): Use XUINT when all the neighbors do.
15453 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
15456 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
15458 * window.h (Fwindow_frame): Declare.
15460 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15462 * alloc.c: Simplify handling of large-request failures (Bug#8800).
15463 (SPARE_MEMORY): Always define.
15464 (LARGE_REQUEST): Remove.
15465 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
15467 2011-06-06 Martin Rudalics <rudalics@gmx.at>
15469 * lisp.h: Move EXFUNS for Fframe_root_window,
15470 Fframe_first_window and Fset_frame_selected_window to window.h.
15472 * window.h: Move EXFUNS for Fframe_root_window,
15473 Fframe_first_window and Fset_frame_selected_window here from
15476 * frame.c (Fwindow_frame, Fframe_first_window)
15477 (Fframe_root_window, Fframe_selected_window)
15478 (Fset_frame_selected_window): Move to window.c.
15479 (Factive_minibuffer_window): Move to minibuf.c.
15480 (Fother_visible_frames_p): New function.
15482 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
15484 * window.c (decode_window, decode_any_window): Move up in code.
15485 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
15486 (inhibit_frame_unsplittable): Remove unused variable.
15487 (Fwindow_buffer): Move up and rewrite doc-string.
15488 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
15489 (Fwindow_prev): New functions.
15490 (Fwindow_frame): Move here from frame.c. Accept any window as
15492 (Fframe_root_window, Fframe_first_window)
15493 (Fframe_selected_window): Move here from frame.c. Accept frame
15494 or arbitrary window as argument. Update doc-strings.
15495 (Fminibuffer_window): Move up in code.
15496 (Fwindow_minibuffer_p): Move up in code and simplify.
15497 (Fset_frame_selected_window): Move here from frame.c.
15499 (Fselected_window, select_window, Fselect_window): Move up in
15500 code. Minor doc-string fixes.
15502 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15504 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
15505 Do not assume that spare memory exists; that assumption is valid
15506 only if SYSTEM_MALLOC.
15507 (LARGE_REQUEST): New macro, so that the issue of large requests
15508 is separated from the issue of spare memory.
15510 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
15512 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
15515 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
15517 * xfns.c (x_set_scroll_bar_default_width): Move declarations
15520 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
15522 * gtkutil.c (xg_get_default_scrollbar_width): New function.
15524 * gtkutil.h: Declare xg_get_default_scrollbar_width.
15526 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
15527 min width by calling x_set_scroll_bar_default_width (Bug#8505).
15529 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
15531 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
15533 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
15535 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
15536 (x_clipboard_manager_save): Add return value.
15537 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
15538 New error handlers.
15539 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
15540 Obey Vx_select_enable_clipboard_manager. Catch errors in
15541 x_clipboard_manager_save (Bug#8779).
15542 (Vx_select_enable_clipboard_manager): New variable.
15543 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
15545 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
15547 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
15549 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15551 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
15552 in the current matrix if keep_current_p is non-zero.
15554 2011-06-04 Eli Zaretskii <eliz@gnu.org>
15556 * bidi.c (bidi_level_of_next_char): Fix last change.
15558 2011-06-03 Eli Zaretskii <eliz@gnu.org>
15560 Support bidi reordering of text covered by display properties.
15562 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
15563 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
15564 (bidi_cache_search, bidi_cache_iterator_state)
15565 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
15566 (bidi_level_of_next_char, bidi_move_to_visually_next):
15567 Support character positions inside a run of characters covered by a
15569 (bidi_paragraph_init, bidi_resolve_explicit_1)
15570 (bidi_level_of_next_char): Call bidi_fetch_char and
15571 bidi_fetch_char_advance instead of FETCH_CHAR and
15572 FETCH_CHAR_ADVANCE.
15573 (bidi_init_it): Initialize new members.
15574 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
15576 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
15577 instead of using explicit *_CHAR codes.
15578 (bidi_resolve_explicit, bidi_resolve_weak):
15579 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
15580 bidirectional text is supported only in multibyte buffers.
15581 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
15582 it to initialize the frame_window_p member of struct bidi_it.
15583 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
15584 (bidi_resolve_explicit, bidi_resolve_weak)
15585 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
15586 bidi_it->nchars is non-positive.
15587 (bidi_level_of_next_char): Don't try to lookup the cache for the
15588 next/previous character if nothing is cached there yet, or if we
15589 were just reseat()'ed to a new position.
15591 * xdisp.c (set_cursor_from_row): Set start and stop points
15592 according to the row's direction when priming the loop that looks
15593 for the glyph on which to display cursor.
15594 (single_display_spec_intangible_p): Function deleted.
15595 (display_prop_intangible_p): Reimplement to call
15596 handle_display_spec instead of single_display_spec_intangible_p.
15597 Accept 3 additional arguments needed by handle_display_spec.
15598 This fixes incorrect cursor motion across display property with complex
15599 values: lists, `(when COND...)' forms, etc.
15600 (single_display_spec_string_p): Support property values that are
15601 lists with the argument STRING its top-level element.
15602 (display_prop_string_p): Fix the condition for processing a
15603 property that is a list to be consistent with handle_display_spec.
15604 (handle_display_spec): New function, refactored from the
15605 last portion of handle_display_prop.
15606 (compute_display_string_pos): Accept additional argument
15607 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
15608 value of a `display' property is a "replacing spec".
15609 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
15610 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
15611 the display property, but just return a value indicating whether
15612 the display property will replace the characters it covers.
15613 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
15614 frame_window_p members of struct bidi_it.
15615 (compute_display_string_pos, compute_display_string_end):
15617 (push_it): Accept second argument POSITION, where pop_it should
15618 jump to continue iteration.
15619 (reseat_1): Initialize bidi_it.disp_pos.
15621 * keyboard.c (adjust_point_for_property): Adjust the call to
15622 display_prop_intangible_p to its new signature.
15624 * dispextern.h (struct bidi_it): New member frame_window_p.
15625 (bidi_init_it): Update prototypes.
15626 (display_prop_intangible_p): Update prototype.
15627 (compute_display_string_pos, compute_display_string_end):
15628 Declare prototypes.
15629 (struct bidi_it): New members nchars and disp_pos. ch_len is now
15632 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
15634 Malloc failure behavior now depends on size of allocation.
15635 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
15636 * lisp.h: Change signatures accordingly.
15637 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
15638 All callers changed. (Bug#8762)
15640 * gnutls.c: Use Emacs's memory allocators.
15641 Without this change, the gnutls library would invoke malloc etc.
15642 directly, which causes problems on non-SYNC_INPUT hosts, and which
15643 runs afoul of improving memory_full behavior. (Bug#8761)
15644 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
15645 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
15646 xfree instead of the default malloc, realloc, free.
15647 (Fgnutls_boot): No need to check for memory allocation failure,
15648 since xmalloc does that for us.
15650 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
15651 * category.c (hash_get_category_set):
15652 * ccl.c (ccl_driver):
15653 * charset.c (Fdefine_charset_internal):
15654 * charset.h (struct charset.hash_index):
15655 * composite.c (get_composition_id, gstring_lookup_cache)
15656 (composition_gstring_put_cache):
15657 * composite.h (struct composition.hash_index):
15658 * dispextern.h (struct image.hash):
15659 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
15660 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
15661 (hashfn_equal, hashfn_user_defined, make_hash_table)
15662 (maybe_resize_hash_table, hash_lookup, hash_put)
15663 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
15664 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
15665 (Fsxhash, Fgethash, Fputhash, Fmaphash):
15666 * image.c (make_image, search_image_cache, lookup_image)
15667 (xpm_put_color_table_h):
15668 * lisp.h (struct Lisp_Hash_Table):
15669 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
15670 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
15671 for hashes and hash indexes, instead of 'unsigned' and 'int'.
15672 * alloc.c (allocate_vectorlike):
15673 Check for overflow in vector size calculations.
15674 * ccl.c (ccl_driver):
15675 Check for overflow when converting EMACS_INT to int.
15676 * fns.c, image.c: Remove unnecessary static decls that would otherwise
15677 need to be updated by these changes.
15678 * fns.c (make_hash_table, maybe_resize_hash_table):
15679 Check for integer overflow with large hash tables.
15680 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
15681 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
15682 (SXHASH_REDUCE): New macro.
15683 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
15684 Use it instead of discarding useful hash info with large hash values.
15685 (sxhash_float): New function.
15686 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
15687 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
15688 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
15689 Rewrite to use FIXNUM_BITS, as this simplifies things.
15690 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
15691 Adjust signatures to match updated version of code.
15692 (consing_since_gc): Now EMACS_INT, since a single hash table can
15693 use more than INT_MAX bytes.
15695 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
15697 Make it possible to build with GCC-4.6+ -O2 -flto.
15699 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
15701 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
15703 * minibuf.c (get_minibuffer, read_minibuf_unwind):
15704 Call minibuffer-inactive-mode.
15706 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
15708 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
15709 Update dependencies.
15711 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15713 * data.c (init_data): Remove code for UTS, this system is not
15716 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15718 Don't force ./temacs to start in terminal mode.
15720 * frame.c (make_initial_frame): Initialize faces in all cases, not
15721 only when CANNOT_DUMP is defined.
15722 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
15724 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15726 * dispnew.c (add_window_display_history): Use const for the string
15727 pointer. Remove declaration, not needed.
15729 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
15731 Use 'inline', not 'INLINE'.
15732 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
15733 * alloc.c, fontset.c (INLINE): Remove.
15734 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
15735 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
15736 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
15737 * gmalloc.c (register_heapinfo): Use inline unconditionally.
15738 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
15740 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15742 Make it possible to run ./temacs.
15744 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
15745 syms_of_callproc does the same thing. Remove test for
15746 "initialized", do it in the caller.
15747 * emacs.c (main): Avoid calling set_initial_environment when dumping.
15749 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
15751 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
15752 (read_minibuf): Use get_minibuffer.
15753 (syms_of_minibuf): Use DEFSYM.
15754 (Qmetadata): New var.
15755 * data.c (Qbuffer): Don't make it static.
15756 (syms_of_data): Use DEFSYM.
15758 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
15760 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
15761 (CCL_CODE_MIN): New macro.
15763 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
15765 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
15767 * eval.c (Qdebug): Now static.
15768 * lisp.h (Qdebug): Remove decl. This reverts a part of the
15769 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
15770 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
15772 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
15774 * image.c: Various fixes to ImageMagick code comments.
15775 (Fimagemagick_types): Doc fix.
15777 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
15779 Minor fixes prompted by GCC 4.6.0 warnings.
15781 * xselect.c (converted_selections, conversion_fail_tag): Now static.
15783 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
15784 (x_clipboard_manager_save_all): Move extern decl to ...
15785 * xterm.h: ... here, so that it can be checked for consistency.
15787 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
15789 * xselect.c (x_clipboard_manager_save_frame)
15790 (x_clipboard_manager_save_all): New functions.
15791 (Fx_clipboard_manager_save): Lisp function deleted.
15793 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
15794 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
15796 * xterm.h: Update prototype.
15798 2011-05-28 William Xu <william.xwl@gmail.com>
15800 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
15801 exiting (Bug#8239).
15803 2011-05-28 Jim Meyering <meyering@redhat.com>
15805 Avoid a sign-extension bug in crypto_hash_function.
15806 * fns.c (to_uchar): Define.
15807 (crypto_hash_function): Use it to convert some newly-signed
15808 variables to unsigned, to avoid sign-extension bugs. For example,
15809 without this change, (md5 "truc") would evaluate to
15810 45723a2aff78ff4fff7fff1114760e62 rather than the expected
15811 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
15812 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
15814 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
15816 Integer overflow fixes.
15818 * dbusbind.c: Serial number integer overflow fixes.
15819 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
15820 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
15821 to hold a serial number that is too large for a fixnum.
15822 (Fdbus_method_return_internal, Fdbus_method_error_internal):
15823 Check for serial numbers out of range. Decode any serial number
15824 that was so large that it became a float. (Bug#8722)
15826 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
15827 (Fdbus_call_method, Fdbus_call_method_asynchronously):
15828 Use XFASTINT rather than XUINT when numbers are nonnegative.
15829 (xd_append_arg, Fdbus_method_return_internal):
15830 (Fdbus_method_error_internal): Likewise. Also, for unsigned
15831 arguments, check that Lisp number is nonnegative, rather than
15832 silently wrapping negative numbers around. (Bug#8722)
15833 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
15836 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
15838 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
15840 ccl: Add integer overflow checks.
15841 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
15842 (IN_INT_RANGE): New macros.
15843 (ccl_driver): Use them to check for integer overflow when
15844 decoding a CCL program. Many of the new checks are whether XINT (x)
15845 fits in int; it doesn't always, on 64-bit hosts. The new version
15846 doesn't catch all possible integer overflows, but it's an
15847 improvement. (Bug#8719)
15849 * alloc.c (make_event_array): Use XINT, not XUINT.
15850 There's no need for unsigned here.
15852 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
15853 This follows up to the 2011-05-06 change that substituted uintptr_t
15854 for EMACS_INT. This case wasn't caught back then.
15856 Rework Fformat to avoid integer overflow issues.
15857 * editfns.c: Include <float.h> unconditionally, as it's everywhere
15858 now (part of C89). Include <verify.h>.
15859 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
15860 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
15861 (Fformat): Avoid the prepass trying to compute sizes; it was only
15862 approximate and thus did not catch overflow reliably. Instead, walk
15863 through the format just once, formatting and computing sizes as we go,
15864 checking for integer overflow at every step, and allocating a larger
15865 buffer as needed. Keep track separately whether the format is
15866 multibyte. Keep only the most-recently calculated precision, rather
15867 than them all. Record whether each argument has been converted to
15868 string. Use EMACS_INT, not int, for byte and char and arg counts.
15869 Support field widths and precisions larger than INT_MAX. Avoid
15870 sprintf's undefined behavior with conversion specifications such as %#d
15871 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
15872 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
15873 formatting out-of-range floating point numbers with int
15874 formats. (Bug#8668)
15876 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
15878 * data.c: Avoid integer truncation in expressions involving floats.
15879 * data.c: Include <intprops.h>.
15880 (arith_driver): When there's an integer overflow in an expression
15881 involving floating point, convert the integers to floating point
15882 so that the resulting value does not suffer from catastrophic
15883 integer truncation. For example, on a 64-bit host (* 4
15884 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
15885 Do not rely on undefined behavior after integer overflow.
15887 merge count_size_as_multibyte, parse_str_to_multibyte
15888 * character.c, character.h (count_size_as_multibyte):
15889 Rename from parse_str_to_multibyte; all uses changed.
15890 Check for integer overflow.
15891 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
15892 since it's now a duplicate of the other. This is more of
15893 a character than a buffer op, so better that it's in character.c.
15894 * fns.c, print.c: Adjust to above changes.
15896 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
15898 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
15900 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
15902 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
15903 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
15904 (x_clipboard_manager_save): Now static.
15905 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
15907 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
15908 (crypto_hash_function): Now static.
15909 Fix pointer signedness problems. Avoid unnecessary initializations.
15911 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
15913 * termhooks.h (Vselection_alist): Make it terminal-local.
15915 * terminal.c (create_terminal): Initialize it.
15917 * xselect.c: Support for clipboard managers.
15918 (Vselection_alist): Move to termhooks.h as terminal-local var.
15919 (LOCAL_SELECTION): New macro.
15920 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
15921 (symbol_to_x_atom): Remove gratuitous arg.
15922 (x_handle_selection_request, lisp_data_to_selection_data)
15923 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
15924 (x_own_selection, x_get_local_selection, x_convert_selection):
15925 New arg, specifying work frame. Use terminal-local Vselection_alist.
15926 (some_frame_on_display): Delete unused function.
15927 (Fx_own_selection_internal, Fx_get_selection_internal)
15928 (Fx_disown_selection_internal, Fx_selection_owner_p)
15929 (Fx_selection_exists_p): New optional frame arg.
15930 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
15931 (x_handle_selection_clear): Don't treat other terminals with the
15932 same keyboard specially. Use the terminal-local Vselection_alist.
15933 (x_clear_frame_selections): Use Frun_hook_with_args.
15935 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
15937 * xterm.h: Add support for those atoms.
15939 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
15941 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
15942 (converted_selections, conversion_fail_tag): New global variables.
15943 (x_selection_request_lisp_error): Free the above.
15944 (x_get_local_selection): Remove unnecessary code.
15945 (x_reply_selection_request): Args changed; handle arbitrary array
15946 of converted selections stored in converted_selections.
15947 Separate the XChangeProperty and SelectionNotify steps.
15948 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
15949 (x_convert_selection): New function.
15950 (x_handle_selection_event): Simplify.
15951 (x_get_foreign_selection): Don't ignore incoming requests while
15952 waiting for an answer; this will fail when we implement
15953 SAVE_TARGETS, and seems unnecessary anyway.
15954 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
15955 (Vx_sent_selection_functions): Doc fix.
15957 2011-05-26 Leo Liu <sdl.web@gmail.com>
15959 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
15961 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15963 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
15965 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
15966 for fringe update if it has periodic bitmap.
15967 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
15968 and fringe_bitmap_periodic_p.
15970 * fringe.c (get_fringe_bitmap_data): New function.
15971 (draw_fringe_bitmap_1, update_window_fringes): Use it.
15972 (update_window_fringes): Record periodicity of fringe bitmap in glyph
15973 row. Mark glyph row for fringe update if periodicity changed.
15975 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
15976 for fringe update unless it has periodic bitmap.
15978 2011-05-25 Kenichi Handa <handa@m17n.org>
15980 * xdisp.c (get_next_display_element): Set correct it->face_id for
15981 a static composition.
15983 2011-05-24 Leo Liu <sdl.web@gmail.com>
15986 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
15988 * fns.c (crypto_hash_function, Fsha1): New function.
15989 (Fmd5): Use crypto_hash_function.
15990 (syms_of_fns): Add Ssha1.
15992 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
15994 * gnutls.c: Remove unused macros.
15995 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
15996 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
15997 Remove macros that are defined and never used.
15998 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
16000 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16002 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
16003 (Fx_get_selection_internal): Minor cleanup.
16004 (Fx_own_selection_internal): Rename arguments for consistency with
16007 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16009 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
16011 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16013 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
16015 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16017 * dispnew.c (scrolling_window): Don't exclude the case that the
16018 last enabled row in the desired matrix touches the bottom boundary.
16020 2011-05-21 Glenn Morris <rgm@gnu.org>
16022 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
16023 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
16024 and add some more files.
16026 2011-05-20 Eli Zaretskii <eliz@gnu.org>
16028 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
16029 report_file_error introduced by the change from 2011-05-07.
16031 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
16033 * systime.h (Time): Define only if emacs is defined.
16034 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
16035 where the include path doesn't have X11/X.h by default. See
16036 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
16038 2011-05-20 Kenichi Handa <handa@m17n.org>
16040 * composite.c (find_automatic_composition): Fix previous change.
16042 2011-05-20 Glenn Morris <rgm@gnu.org>
16044 * lisp.mk: New file, split from Makefile.in.
16045 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
16046 (shortlisp): Remove.
16047 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
16049 2011-05-19 Glenn Morris <rgm@gnu.org>
16051 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
16052 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
16053 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
16054 (lisp): Set the order to that of loadup.el.
16055 (shortlisp): Make it a copy of $lisp.
16056 (SOME_MACHINE_LISP): Remove.
16057 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
16058 Use just $shortlisp, not $SOME_MACHINE_LISP too.
16060 2011-05-18 Kenichi Handa <handa@m17n.org>
16062 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
16063 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
16064 (find_automatic_composition): Mostly rewrite for efficiency.
16066 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
16068 * makefile.w32-in: Update dependencies.
16070 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
16072 * menu.c: Include limits.h (fixes the MS-Windows build broken by
16073 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
16075 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
16077 Fix some integer overflow issues, such as string length overflow.
16079 * insdel.c (count_size_as_multibyte): Check for string overflow.
16081 * character.c (lisp_string_width): Check for string overflow.
16082 Use EMACS_INT, not int, for string indexes and lengths; in
16083 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
16084 the resulting string length overflows an EMACS_INT; instead,
16085 report a string overflow if no precision given. When checking for
16086 precision exhaustion, use a check that cannot possibly have
16087 integer overflow. (Bug#8675)
16088 * character.h (lisp_string_width): Adjust to new signature.
16090 * alloc.c (string_overflow): New function.
16091 (Fmake_string): Use it. This doesn't change behavior, but saves
16092 a few bytes and will simplify future changes.
16093 * character.c (string_escape_byte8): Likewise.
16094 * lisp.h (string_overflow): New decl.
16096 Fixups, following up to the user-interface timestamp change.
16097 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
16098 for UI timestamps, instead of unsigned long.
16099 * msdos.c (mouse_get_pos): Likewise.
16100 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
16101 * w32gui.h (Time): Define by including "systime.h" rather than by
16102 declaring it ourselves. (Bug#8664)
16104 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
16105 * image.c (clear_image_cache): Likewise.
16107 * term.c (term_mouse_position): Don't assume time_t wraparound.
16109 Be more systematic about user-interface timestamps.
16110 Before, the code sometimes used 'Time', sometimes 'unsigned long',
16111 and sometimes 'EMACS_UINT', to represent these timestamps.
16112 This change causes it to use 'Time' uniformly, as that's what X uses.
16113 This makes the code easier to follow, and makes it easier to catch
16114 integer overflow bugs such as Bug#8664.
16115 * frame.c (Fmouse_position, Fmouse_pixel_position):
16116 Use Time, not unsigned long, for user-interface timestamps.
16117 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
16118 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
16119 * keyboard.h (last_event_timestamp): Likewise.
16120 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
16121 * menu.h (xmenu_show): Likewise.
16122 * term.c (term_mouse_position): Likewise.
16123 * termhooks.h (struct input_event.timestamp): Likewise.
16124 (struct terminal.mouse_position_hook): Likewise.
16125 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
16126 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
16127 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
16128 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
16129 what it was before.
16130 * menu.h, termhooks.h: Include "systime.h", for Time.
16132 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
16133 Don't assume that the difference between two unsigned long values
16134 can fit into an integer. At this point, we know button_down_time
16135 <= event->timestamp, so the difference must be nonnegative, so
16136 there's no need to cast the result if double-click-time is
16137 nonnegative, as it should be; check that it's nonnegative, just in
16138 case. This bug is triggered when events are more than 2**31 ms
16139 apart (about 25 days). (Bug#8664)
16141 * xselect.c (last_event_timestamp): Remove duplicate decl.
16142 (x_own_selection): Remove needless cast to unsigned long.
16144 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
16145 that always fit in int. Use a sentinel instead of a counter, to
16146 avoid a temp and to allay GCC's concerns about possible int overflow.
16147 * frame.h (struct frame): Use int for menu_bar_items_used
16148 instead of EMACS_INT, since it always fits in int.
16150 * menu.c (grow_menu_items): Check for int overflow.
16152 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
16154 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
16155 Before, the code was not consistent. These values cannot exceed
16156 2**31 - 1 so there's no need to make them unsigned.
16157 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
16158 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
16159 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
16161 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
16163 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
16164 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
16165 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
16166 presumably because the widths might not match.
16168 * window.c (size_window): Avoid needless test at loop start.
16170 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
16172 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
16174 2011-05-12 Drew Adams <drew.adams@oracle.com>
16176 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
16178 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16180 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
16181 `width' to `bar_area_x' and `bar_area_width', respectively.
16182 (x_scroll_run): Take account of fringe background extension.
16184 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
16185 Rename local vars `left' and `width' to `bar_area_x' and
16186 `bar_area_width', respectively.
16187 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
16188 background extension.
16190 2011-05-10 Jim Meyering <meyering@redhat.com>
16192 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
16194 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
16196 * image.c (Finit_image_library): Return t for built-in image types,
16197 like pbm and xbm. (Bug#8640)
16199 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
16201 * w32menu.c (set_frame_menubar): Fix submenu allocation.
16203 2011-05-07 Eli Zaretskii <eliz@gnu.org>
16205 * w32console.c (Fset_screen_color): Doc fix.
16206 (Fget_screen_color): New function.
16207 (syms_of_ntterm): Defsubr it.
16209 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
16210 unlink the temporary file if Fcall_process didn't create it in the
16212 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
16213 child process will be redirected to a file specified with `:file'.
16214 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
16215 cue to call_process_cleanup not to close that handle.
16217 2011-05-07 Ben Key <bkey76@gmail.com>
16219 * makefile.w32-in: The bootstrap-temacs rule now makes use of
16220 one of two shell specific rules, either bootstrap-temacs-CMD or
16221 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
16222 to the previous implementation of the bootstrap-temacs rule.
16223 The bootstrap-temacs-CMD rule is similar to the previous
16224 implementation of the bootstrap-temacs rule except that it
16225 makes use of the ESC_CFLAGS variable instead of the CFLAGS
16228 These changes, along with some changes to nt/configure.bat,
16229 nt/gmake.defs, and nt/nmake.defs, are required to extend my
16230 earlier fix to add support for --cflags and --ldflags options
16231 that include quotes so that it works whether make uses cmd or
16234 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
16236 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
16237 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
16239 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
16240 a string. Handle both cases.
16241 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
16242 (Fdbus_register_method): Use Qinvalid_function.
16244 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16246 * makefile.w32-in: Update dependencies.
16247 (LISP_H): Add inttypes.h and stdin.h.
16248 (PROCESS_H): Add unistd.h.
16250 2011-05-06 Eli Zaretskii <eliz@gnu.org>
16252 * lread.c: Include limits.h (fixes the MS-Windows build broken by
16253 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
16255 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
16257 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
16259 * term.c (vfatal): Remove stray call to va_end.
16260 It's not needed and the C Standard doesn't allow it here anyway.
16262 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
16263 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
16265 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
16268 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
16270 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16272 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
16274 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
16276 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
16278 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
16279 * charset.c (Fdefine_charset_internal): Don't initialize
16280 charset.code_space[15]. The value was garbage, on hosts with
16281 32-bit int (Bug#8600).
16283 * lread.c (read_integer): Be more consistent with string-to-number.
16284 Use string_to_number to do the actual conversion; this avoids
16285 rounding errors and fixes some other screwups. Without this fix,
16286 for example, #x1fffffffffffffff was misread as -2305843009213693952.
16287 (digit_to_number): Move earlier, for benefit of read_integer.
16288 Return -1 if the digit is out of range for the base, -2 if it is
16289 not a digit in any supported base. (Bug#8602)
16291 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
16293 * dispnew.c (scrolling_window): Return 1 if we scrolled,
16294 to match comment at start of function. This also removes a
16295 GCC warning about overflow in a 32+64-bit port.
16297 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
16299 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
16300 Reported by Stefan Monnier in
16301 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
16302 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16303 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
16305 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
16306 (EMACS_UINTPTR): Likewise, with uintptr_t.
16308 * lisp.h: Prefer 64-bit EMACS_INT if available.
16309 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
16310 on 32-bit hosts that have 64-bit int, so that they can access
16312 However, temporarily disable this change unless the temporary
16313 symbol WIDE_EMACS_INT is defined.
16315 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
16317 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
16318 This removes an assumption that EMACS_INT and long are the same
16319 width as pointers. The assumption is true for Emacs porting targets
16320 now, but we want to make other targets possible.
16321 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
16322 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
16323 In the rest of the code, change types of integers that hold casted
16324 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
16325 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
16326 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
16327 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
16328 No need to cast type when ORing.
16329 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
16330 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
16331 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
16332 assume EMACS_INT is the same width as char *.
16333 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
16334 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
16335 Remove no-longer-needed casts.
16336 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
16337 (xg_tool_bar_help_callback, xg_make_tool_item):
16338 Use EMACS_INTPTR to hold an integer
16339 that will be cast to void *; this can avoid a GCC warning
16340 if EMACS_INT is not the same width as void *.
16341 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
16342 * xdisp.c (display_echo_area_1, resize_mini_window_1):
16343 (current_message_1, set_message_1):
16344 Use a local to convert to proper width without a cast.
16345 * xmenu.c (dialog_selection_callback): Likewise.
16347 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
16348 Also, don't assume VALBITS / RAND_BITS is less than 5,
16349 and don't rely on undefined behavior when shifting a 1 left into
16351 * lisp.h (get_random): Change signature to match.
16353 * lread.c (hash_string): Use size_t, not int, for hash computation.
16354 Normally we prefer signed values; but hashing is special, because
16355 it's better to use unsigned division on hash table sizes so that
16356 the remainder is nonnegative. Also, size_t is the natural width
16357 for hashing into memory. The previous code used 'int', which doesn't
16358 retain enough info to hash well into very large tables.
16359 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
16361 * dbusbind.c: Don't possibly lose pointer info when converting.
16362 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16363 Use XPNTR rather than XHASH, so that the high-order bits of
16364 the pointer aren't lost when converting through void *.
16366 * eval.c (Fautoload): Don't double-shift a pointer.
16368 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
16370 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16372 * gnutls.c (DEF_GNUTLS_FN):
16373 * image.c (DEF_IMGLIB_FN): Make function pointers static.
16375 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
16377 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
16380 2011-05-05 Eli Zaretskii <eliz@gnu.org>
16382 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
16383 New version that can reserve upto 2GB of heap space.
16385 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
16387 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
16389 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
16391 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
16392 `gnutls_certificate_set_x509_key_file'.
16394 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
16396 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
16397 Update dependencies.
16399 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16401 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
16402 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
16403 Remove unused parameter `fildes'.
16404 * process.c (read_process_output, send_process): Don't pass it.
16406 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16408 Fix previous change: the library cache is defined in w32.c.
16409 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
16410 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
16412 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16414 Implement dynamic loading of GnuTLS on Windows.
16416 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
16417 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
16418 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16421 * gnutls.c (Qgnutls_dll): Define.
16422 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
16423 (gnutls_*): Declare function pointers.
16424 (init_gnutls_functions): New function to initialize function pointers.
16425 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
16426 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
16427 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16428 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
16429 (emacs_gnutls_write, emacs_gnutls_read)
16430 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
16431 (Fgnutls_available_p): New function.
16432 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
16433 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
16434 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
16436 * image.c: Include w32.h.
16437 (Vimage_type_cache): Delete.
16438 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
16439 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
16440 (w32_delayed_load): Move to w32.c.
16442 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
16444 * w32.c (QCloaded_from, Vlibrary_cache): Define.
16445 (w32_delayed_load): Move from image.c. When loading a library, record
16446 its filename in the :loaded-from property of the library id.
16447 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
16448 Initialize and staticpro them.
16449 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
16451 * process.c: Include lisp.h before w32.h, not after.
16452 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
16453 instead of gnutls_record_check_pending.
16455 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
16457 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
16459 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
16460 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
16463 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
16465 * xterm.c (x_set_frame_alpha): Do not set property on anything
16466 else than FRAME_X_OUTER_WINDOW (Bug#8608).
16468 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16470 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
16472 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16474 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
16475 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
16476 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
16477 (gnutls_global_initialized, Qgnutls_bootprop_priority)
16478 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
16479 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
16480 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
16481 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
16482 (Qgnutls_bootprop_callbacks_verify): Make static.
16484 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
16486 * callproc.c: Indentation fixup.
16488 * sysdep.c (wait_for_termination_1): Make static.
16489 (wait_for_termination, interruptible_wait_for_termination):
16490 Move after wait_for_termination_1.
16492 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
16494 * sysdep.c (interruptible_wait_for_termination): New function
16495 which is like wait_for_termination, but allows keyboard
16498 * callproc.c (Fcall_process): Add (:file "file") as an option for
16500 (Fcall_process_region): Ditto.
16502 2011-04-30 Eli Zaretskii <eliz@gnu.org>
16504 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
16505 rather than `XVECTOR (FOO)->size'.
16507 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
16508 inttypes.h, as a gnulib replacement is used if it not available in
16511 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16513 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
16514 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
16515 of MOST_POSITIVE_FIXNUM. (Bug#8528)
16517 * coding.c (coding_alloc_by_realloc): Error out if destination
16518 will grow beyond MOST_POSITIVE_FIXNUM.
16519 (decode_coding_emacs_mule): Abort if there isn't enough place in
16520 charbuf for the composition carryover bytes. Reserve an extra
16521 space for up to 2 characters produced in a loop.
16522 (decode_coding_iso_2022): Abort if there isn't enough place in
16523 charbuf for the composition carryover bytes.
16525 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16527 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
16528 aborting when %lld or %lll format is passed.
16529 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
16530 %llo or %llx format is passed. (Bug#8545)
16532 * window.c (window_scroll_line_based): Use a marker instead of
16533 simple variables to record original value of point. (Bug#7952)
16535 * doprnt.c (doprnt): Fix the case where a multibyte sequence
16536 produced by %s or %c overflows available buffer space. (Bug#8545)
16538 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
16540 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
16541 (SIZE_MAX): Move defn after all includes, as they might #define it.
16543 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16545 * w32.c (init_environment): Warn about defaulting HOME to C:\.
16547 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16549 * keyboard.c (Qdelayed_warnings_hook): Define.
16550 (command_loop_1): Run `delayed-warnings-hook'
16551 if Vdelayed_warnings_list is non-nil.
16552 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
16553 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
16555 2011-04-28 Eli Zaretskii <eliz@gnu.org>
16557 * doprnt.c (doprnt): Don't return value smaller than the buffer
16558 size if the message was truncated. (Bug#8545).
16560 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16562 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
16563 (Fx_window_property): #if-0 the whole functions, not just the bodies.
16565 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16567 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
16569 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
16571 * makefile.w32-in: Update dependencies.
16573 2011-04-27 Eli Zaretskii <eliz@gnu.org>
16575 Improve `doprnt' and its usage. (Bug#8545)
16576 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
16577 `format_end'. Remove support for %l as a conversion specifier.
16578 Don't use xrealloc. Improve diagnostics when the %l size modifier
16579 is used. Update the commentary.
16581 * eval.c (verror): Simplify calculation of size_t.
16583 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
16586 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
16588 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
16591 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16593 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
16594 This makes this file independent of the recent pseudovector change.
16596 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
16598 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
16600 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
16601 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
16602 Remove unused local.
16603 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
16605 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
16606 GCC 4.6.0 optimizes based on type-based alias analysis.
16607 For example, if b is of type struct buffer * and v of type struct
16608 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
16609 != &v->size, and therefore "v->size = 1; b->size = 2; return
16610 v->size;" must therefore return 1. This assumption is incorrect
16611 for Emacs, since it type-puns struct Lisp_Vector * with many other
16612 types. To fix this problem, this patch adds a new type struct
16613 vectorlike_header that documents the constraints on layout of vectors
16614 and pseudovectors, and helps optimizing compilers not get fooled
16615 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
16616 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
16617 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
16619 (XSETPVECTYPE): Rewrite in terms of new macro.
16620 (XSETPVECTYPESIZE): New macro, specifying both type and size.
16621 This is a bit clearer, and further avoids the possibility of
16622 undesirable aliasing.
16623 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
16624 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
16625 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
16626 since Lisp_Subr is a special case (no "next" field).
16627 (ASIZE): Now uses header.size rather than size.
16628 All previous uses of XVECTOR (foo)->size replaced to use this macro,
16629 to avoid the hassle of writing XVECTOR (foo)->header.size.
16630 (struct vectorlike_header): New type.
16631 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
16632 object, to help avoid aliasing.
16633 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
16634 (SUBRP): Likewise, since Lisp_Subr is a special case.
16635 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
16636 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
16637 (struct Lisp_Hash_Table): Combine first two members into a single
16638 struct vectorlike_header member. All uses of "size" and "next" members
16639 changed to be "header.size" and "header.next".
16640 * buffer.h (struct buffer): Likewise.
16641 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
16642 * frame.h (struct frame): Likewise.
16643 * process.h (struct Lisp_Process): Likewise.
16644 * termhooks.h (struct terminal): Likewise.
16645 * window.c (struct save_window_data, struct saved_window): Likewise.
16646 * window.h (struct window): Likewise.
16647 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
16648 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
16649 * buffer.c (init_buffer_once): Likewise.
16650 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
16652 * process.c (Fformat_network_address): Use local var for size,
16655 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
16657 Make the Lisp reader and string-to-float more consistent (Bug#8525)
16658 * data.c (atof): Remove decl; no longer used or needed.
16659 (digit_to_number): Move to lread.c.
16660 (Fstring_to_number): Use new string_to_number function, to be
16661 consistent with how the Lisp reader treats infinities and NaNs.
16662 Do not assume that floating-point numbers represent EMACS_INT
16663 without losing information; this is not true on most 64-bit hosts.
16664 Avoid double-rounding errors, by insisting on integers when
16665 parsing non-base-10 numbers, as the documentation specifies.
16666 * lisp.h (string_to_number): New decl, replacing ...
16667 (isfloat_string): Remove.
16668 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
16669 (read1): Do not accept +. and -. as integers; this
16670 appears to have been a coding error. Similarly, do not accept
16671 strings like +-1e0 as floating point numbers. Do not report
16672 overflow for integer overflows unless the base is not 10 which
16673 means we have no simple and reliable way to continue.
16674 Break out the floating-point parsing into a new
16675 function string_to_number, so that Fstring_to_number parses
16676 floating point numbers consistently with the Lisp reader.
16677 (digit_to_number): Move here from data.c. Make it static inline.
16678 (E_CHAR, EXP_INT): Remove, replacing with ...
16679 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
16680 (string_to_number): New function, replacing isfloat_string.
16681 This function checks for valid syntax and produces the resulting
16682 Lisp float number too. Rework it so that string-to-number
16683 no longer mishandles examples like "1.0e+". Use strtoumax,
16684 so that overflow for non-base-10 numbers is reported only when
16685 there's no portable and simple way to convert to floating point.
16687 * textprop.c (set_text_properties_1): Rewrite for clarity,
16688 and to avoid GCC warning about integer overflow.
16690 * intervals.h (struct interval): Use EMACS_INT for members
16691 where EMACS_UINT might cause problems. See
16692 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
16693 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
16694 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
16696 (offset_intervals): Tell GCC not to worry about length overflow
16697 when negating a negative length.
16699 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
16700 (overrun_check_free): Likewise.
16702 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
16703 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
16706 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16707 (gnutls_make_error): Rename local to avoid shadowing.
16708 (gnutls_emacs_global_deinit): ifdef out; not used.
16709 (Fgnutls_boot): Use const for pointer to readonly storage.
16710 Comment out unused local. Fix pointer signedness problems.
16712 * lread.c (openp): Don't stuff size_t into an 'int'.
16713 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
16714 about possible signed overflow.
16716 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16717 (GDK_KEY_g): Don't define if already defined.
16718 (xg_prepare_tooltip): Avoid pointer signedness problem.
16719 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
16721 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
16722 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
16724 * xfns.c (Fx_window_property): Simplify a bit,
16725 to make a bit faster and to avoid GCC 4.6.0 warning.
16726 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
16728 * fns.c (internal_equal): Don't assume size_t fits in int.
16730 * alloc.c (compact_small_strings): Tighten assertion a little.
16732 Replace pEd with more-general pI, and fix some printf arg casts.
16733 * lisp.h (pI): New macro, generalizing old pEd macro to other
16734 conversion specifiers. For example, use "...%"pI"d..." rather
16735 than "...%"pEd"...".
16736 (pEd): Remove. All uses replaced with similar uses of pI.
16737 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
16738 * alloc.c (check_pure_size): Don't overflow by converting size to int.
16739 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
16740 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
16741 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
16742 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
16743 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
16745 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
16746 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
16747 * print.c (safe_debug_print, print_object): Likewise.
16748 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
16750 Use pI instead of if-then-else-abort. Use %p to avoid casts,
16751 avoiding the 0 flag, which is not portable.
16752 * process.c (Fmake_network_process): Use pI to avoid cast.
16753 * region-cache.c (pp_cache): Likewise.
16754 * xdisp.c (decode_mode_spec): Likewise.
16755 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
16756 behavior on 64-bit hosts with printf arg.
16757 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
16758 (x_stop_queuing_selection_requests): Likewise.
16759 (x_get_window_property): Don't truncate byte count to an 'int'
16762 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
16763 here, since it parses constructs like leading '-' and spaces,
16764 which are not wanted; and it overflows with large numbers.
16765 Instead, simply match F[0-9]+, which is what is wanted anyway.
16767 * alloc.c: Remove unportable assumptions about struct layout.
16768 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
16769 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
16770 (allocate_vectorlike, make_pure_vector): Use the new macros,
16771 plus offsetof, to remove unportable assumptions about struct layout.
16772 These assumptions hold on all porting targets that I know of, but
16773 they are not guaranteed, they're easy to remove, and removing them
16774 makes further changes easier.
16776 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
16777 This doesn't fix a bug but makes the code clearer.
16778 (string_overrun_cookie): Now const. Use initializers that
16779 don't formally overflow signed char, to avoid warnings.
16780 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
16781 can cause Emacs to crash when string overrun checking is enabled.
16782 (allocate_buffer): Don't assume sizeof (struct buffer) is a
16783 multiple of sizeof (EMACS_INT); it need not be, if
16784 alignof(EMACS_INT) < sizeof (EMACS_INT).
16785 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
16787 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
16789 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
16791 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
16793 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
16794 supposed to be handshaking. (Bug#8556)
16795 Reported by Paul Eggert <eggert@cs.ucla.edu>.
16797 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
16799 * lisp.h (Qdebug): List symbol.
16800 * eval.c (Qdebug): Restore global linkage.
16801 * keyboard.c (debug-on-event): New variable.
16802 (handle_user_signal): Break into debugger when debug-on-event
16803 matches the current signal symbol.
16805 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
16807 * alloc.c (check_sblock, check_string_bytes)
16808 (check_string_free_list): Convert to standard C.
16810 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
16812 * w32.c (emacs_gnutls_push): Fix typo.
16814 2011-04-25 Eli Zaretskii <eliz@gnu.org>
16816 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
16817 "cast to pointer from integer of different size".
16819 Improve doprnt and its use in verror. (Bug#8545)
16820 * doprnt.c (doprnt): Document the set of format control sequences
16821 supported by the function. Use SAFE_ALLOCA instead of always
16824 * eval.c (verror): Don't limit the buffer size at size_max-1, that
16825 is one byte too soon. Don't use xrealloc; instead xfree and
16828 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
16830 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
16833 * gnutls.c: Renamed global_initialized to
16834 gnutls_global_initialized. Added internals for the
16835 :verify-hostname-error, :verify-error, and :verify-flags
16836 parameters of `gnutls-boot' and documented those parameters in the
16837 docstring. Start callback support.
16838 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
16839 unless a fatal error occurred. Call gnutls_alert_send_appropriate
16840 on error. Return error code.
16841 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
16842 (emacs_gnutls_read): Likewise.
16843 (Fgnutls_boot): Return handshake error code.
16844 (emacs_gnutls_handle_error): New function.
16845 (wsaerror_to_errno): Likewise.
16847 * w32.h (emacs_gnutls_pull): Add prototype.
16848 (emacs_gnutls_push): Likewise.
16850 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
16851 (emacs_gnutls_push): Likewise.
16853 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
16855 * process.c (wait_reading_process_output): Check if GnuTLS
16856 buffered some data internally if no FDs are set for TLS
16859 * makefile.w32-in (OBJ2): Add gnutls.$(O).
16860 (LIBS): Link to USER_LIBS.
16861 ($(BLD)/gnutls.$(0)): New target.
16863 2011-04-24 Eli Zaretskii <eliz@gnu.org>
16865 * xdisp.c (handle_single_display_spec): Rename the
16866 display_replaced_before_p argument into display_replaced_p, to
16867 make it consistent with the commentary. Fix typos in the
16870 * textprop.c (syms_of_textprop): Remove dead code.
16871 (copy_text_properties): Delete obsolete commentary about an
16872 interface that was deleted long ago. Fix typos in the description
16875 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
16876 to changes in oldXMenu/XMenu.h from 2011-04-16.
16877 <menu_help_message, prev_menu_help_message>: Constify.
16878 (IT_menu_make_room): menu->help_text is now `const char **';
16881 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
16882 to changes in oldXMenu/XMenu.h from 2011-04-16.
16883 (struct XMenu): Declare `help_text' `const char **'.
16885 * xfaces.c <Qunspecified>: Make extern again.
16887 * syntax.c: Include sys/types.h before including regex.h, as
16890 * doc.c (get_doc_string): Improve the format passed to `error'.
16892 * doprnt.c (doprnt): Improve commentary.
16894 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
16896 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
16899 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
16900 changes in globals.h immediately force recompilation.
16901 (TAGS): Depend on $(CURDIR)/m/intel386.h and
16902 $(CURDIR)/s/ms-w32.h.
16903 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
16905 * character.c (Fchar_direction): Function deleted.
16906 (syms_of_character): Don't defsubr it.
16907 <char-direction-table>: Deleted.
16909 2011-04-23 Eli Zaretskii <eliz@gnu.org>
16911 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
16912 * doprnt.c: Include limits.h.
16913 (SIZE_MAX): New macro.
16914 (doprnt): Return a size_t value. 2nd arg is now size_t.
16915 Many local variables are now size_t instead of int or unsigned.
16916 Improve overflow protection. Support `l' modifier for integer
16917 conversions. Support %l conversion. Don't assume an EMACS_INT
16918 argument for integer conversions and for %c.
16920 * lisp.h (doprnt): Restore prototype.
16922 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
16923 $(SRC)/character.h.
16925 * Makefile.in (base_obj): Add back doprnt.o.
16927 * deps.mk (doprnt.o): Add back prerequisites.
16928 (callint.o): Depend on character.h.
16930 * eval.c (internal_lisp_condition_case): Include the handler
16931 representation in the error message.
16932 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
16933 when breaking from the loop.
16935 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
16937 * callint.c (Fcall_interactively): When displaying error message
16938 about invalid control letter, pass the character's codepoint, not
16939 a pointer to its multibyte form. Improve display of the character
16940 in octal and display also its hex code.
16942 * character.c (char_string): Use %x to display the (unsigned)
16943 codepoint of an invalid character, to avoid displaying a bogus
16946 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
16947 `error', not SYMBOL_NAME itself.
16949 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
16950 character arguments to `error'.
16952 * charset.c (check_iso_charset_parameter): Fix incorrect argument
16953 to `error' in error message about FINAL_CHAR argument. Make sure
16954 FINAL_CHAR is a character, and use %c when it is passed as
16955 argument to `error'.
16957 2011-04-23 Eli Zaretskii <eliz@gnu.org>
16959 * s/ms-w32.h (localtime): Redirect to sys_localtime.
16961 * w32.c: Include <time.h>.
16962 (sys_localtime): New function.
16964 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
16966 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
16968 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
16970 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
16972 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
16973 zombies (Bug#8467).
16975 2011-04-19 Eli Zaretskii <eliz@gnu.org>
16977 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
16978 gl_state.e_property when gl_state.object is Qt.
16980 * insdel.c (make_gap_larger): Remove limitation of buffer size
16983 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
16985 * xdisp.c (lookup_glyphless_char_display)
16986 (produce_glyphless_glyph): Handle cons cell entry in
16987 glyphless-char-display.
16988 (Vglyphless_char_display): Document it.
16990 * term.c (produce_glyphless_glyph): Handle cons cell entry in
16991 glyphless-char-display.
16993 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
16995 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
16997 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
16999 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
17000 definition for no-X builds.
17002 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
17004 Static checks with GCC 4.6.0 and non-default toolkits.
17006 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
17008 * process.c (keyboard_bit_set): Define only if SIGIO.
17009 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
17010 (send_process): Repair possible setjmp clobbering.
17012 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
17014 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
17016 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
17018 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
17019 Define only if needed.
17021 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
17022 by pacifying GCC about it. Maybe it's time to retire it?
17023 * xfaces.c (USG, __TIMEVAL__): Likewise.
17025 * dispextern.h (struct redisplay_interface): Rename param
17026 to avoid shadowing.
17027 * termhooks.h (struct terminal): Likewise.
17028 * xterm.c (xembed_send_message): Likewise.
17030 * insdel.c (make_gap_smaller): Define only if
17031 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
17033 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
17036 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
17037 so that we aren't warned about unused symbols.
17039 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
17041 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
17043 * xfns.c (x_real_positions): Mark locals as initialized.
17045 * xmenu.c (xmenu_show): Don't use uninitialized vars.
17047 * xterm.c: Fix problems found by static analysis with other toolkits.
17048 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
17049 (x_dispatch_event): Declare static if USE_GTK, and
17050 define if USE_GTK || USE_X_TOOLKIT.
17051 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
17052 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
17053 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
17054 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
17056 * xmenu.c (menu_help_callback): Pointer type fixes.
17057 Use const pointers when pointing at readonly data. Avoid pointer
17058 signedness clashes.
17059 (FALSE): Remove unused macro.
17060 (update_frame_menubar): Remove unused decl.
17062 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
17064 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
17065 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
17066 (single_menu_item): Rename local to avoid shadowing.
17068 * keyboard.c (make_lispy_event): Remove unused local var.
17070 * frame.c, frame.h (x_get_resource_string): Bring this back, but
17071 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
17073 * bitmaps: Change bitmaps from unsigned char back to the X11
17074 compatible char. Avoid the old compiler warnings about
17075 out-of-range initializers by using, for example, '\xab' rather
17078 * xgselect.c (xgselect_initialize): Check vs interface
17079 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
17081 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
17083 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
17084 to read-only memory.
17086 * fns.c (vector): Remove; this old hack is no longer needed.
17088 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
17090 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
17092 * xrdb.c (x_load_resources): Omit unused local.
17094 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
17095 (x_window): Rename locals to avoid shadowing.
17096 (USG): Use the kludged USG macro, to pacify gcc.
17098 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
17099 (x_term_init): Remove local to avoid shadowing.
17101 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
17103 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
17104 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
17106 2011-04-16 Eli Zaretskii <eliz@gnu.org>
17108 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
17110 Fix regex.c, syntax.c and friends for buffers > 2GB.
17111 * syntax.h (struct gl_state_s): Declare character position members
17114 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
17116 * textprop.c (verify_interval_modification, interval_of):
17117 Declare arguments EMACS_INT.
17119 * intervals.c (adjust_intervals_for_insertion): Declare arguments
17122 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
17124 * indent.c (Fvertical_motion): Local variable it_start is now
17127 * regex.c (re_match, re_match_2, re_match_2_internal)
17128 (bcmp_translate, regcomp, regexec, print_double_string)
17129 (group_in_compile_stack, re_search, re_search_2, regex_compile)
17130 (re_compile_pattern, re_exec): Declare arguments and local
17131 variables `size_t' and `ssize_t' and return values `regoff_t', as
17133 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
17134 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
17135 <compile_stack_type>: `size' and `avail' are now `size_t'.
17137 * regex.h <regoff_t>: Use ssize_t, not int.
17138 (re_search, re_search_2, re_match, re_match_2): Arguments that
17139 specify buffer/string position and length are now ssize_t and
17140 size_t. Return type is regoff_t.
17142 2011-04-16 Ben Key <bkey76@gmail.com>
17144 * nsfont.m: Fixed bugs in ns_get_family and
17145 ns_descriptor_to_entity that were caused by using free to
17146 deallocate memory blocks that were allocated by xmalloc (via
17147 xstrdup). This caused Emacs to crash when compiled with
17148 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
17149 --enable-checking=xmallocoverrun). xfree is now used to
17150 deallocate these memory blocks.
17152 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
17154 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
17156 emacs_write: Accept and return EMACS_INT for sizes.
17157 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
17159 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
17160 Accept and return EMACS_INT.
17161 (emacs_gnutls_write): Return the number of bytes written on
17163 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
17164 (emacs_read, emacs_write): Remove check for negative size, as the
17165 Emacs source code has been audited now.
17166 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
17167 (emacs_read, emacs_write): Use it.
17168 * process.c (send_process): Adjust to the new signatures of
17169 emacs_write and emacs_gnutls_write. Do not attempt to store
17170 a byte offset into an 'int'; it might overflow.
17171 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
17173 * sound.c: Don't assume sizes fit in 'int'.
17174 (struct sound_device.period_size, alsa_period_size):
17175 Return EMACS_INT, not int.
17176 (struct sound_device.write, vox_write, alsa_write):
17177 Accept EMACS_INT, not int.
17178 (wav_play, au_play): Use EMACS_INT to store sizes and to
17179 record read return values.
17181 2011-04-15 Ben Key <bkey76@gmail.com>
17183 * keyboard.c (Qundefined): Don't declare static since it is used
17185 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
17186 static since they are used in nsfont.m.
17188 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
17190 * process.c (Qprocessp): Don't declare static.
17191 * lisp.h (Qprocessp): Declare again.
17193 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
17195 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
17197 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
17199 Improve C-level modularity by making more things 'static'.
17201 Don't publish debugger-only interfaces to other modules.
17202 * lisp.h (safe_debug_print, debug_output_compilation_hack):
17203 (verify_bytepos, count_markers): Move decls to the only modules
17205 * region-cache.h (pp_cache): Likewise.
17206 * window.h (check_all_windows): Likewise.
17207 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
17209 * sysdep.c (croak): Now static, if
17210 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
17211 * syssignal.h (croak): Declare only if not static.
17213 * alloc.c (refill_memory_reserve): Now static if
17214 !defined REL_ALLOC || defined SYSTEM_MALLOC.
17215 * lisp.h (refill_memory_reserve): Declare only if not static.
17217 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
17218 Define only if USE_LUCID.
17220 * xrdb.c (x_customization_string, x_rm_string): Now static.
17222 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
17223 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
17225 * xdisp.c (draw_row_with_mouse_face): Now static.
17226 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
17228 * window.h (check_all_windows): Mark externally visible.
17230 * window.c (window_deletion_count): Now static.
17232 * undo.c: Make symbols static if they're not exported.
17233 (last_undo_buffer, last_boundary_position, pending_boundary):
17236 * textprop.c (interval_insert_behind_hooks): Now static.
17237 (interval_insert_in_front_hooks): Likewise.
17239 * term.c: Make symbols static if they're not exported.
17240 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
17241 (max_frame_lines, tty_set_terminal_modes):
17242 (tty_reset_terminal_modes, tty_turn_off_highlight):
17243 (get_tty_terminal): Now static.
17244 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
17245 * termhooks.h (term_mouse_moveto): Do not declare if
17246 HAVE_WINDOW_SYSTEM.
17247 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
17248 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
17250 * sysdep.c: Make symbols static if they're not exported.
17251 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
17253 (sigprocmask_set, full_mask): Remove; unused.
17254 (wait_debugging): Mark as visible.
17255 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
17256 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
17258 * syntax.c (syntax_temp): Define only if !__GNUC__.
17260 * sound.c (current_sound_device, current_sound): Now static.
17262 * search.c (searchbufs, searchbuf_head): Now static.
17264 * scroll.c (scroll_cost): Remove; unused.
17265 * dispextern.h (scroll_cost): Remove decl.
17267 * region-cache.h (pp_cache): Mark as externally visible.
17269 * process.c: Make symbols static if they're not exported.
17270 (process_tick, update_tick, create_process, chan_process):
17271 (Vprocess_alist, proc_buffered_char, datagram_access):
17272 (fd_callback_data, send_process_frame, process_sent_to): Now static.
17273 (deactivate_process): Mark defn as static, as well as decl.
17274 * lisp.h (create_process): Remove decl.
17275 * process.h (chan_process, Vprocess_alist): Remove decls.
17277 * print.c: Make symbols static if they're not exported.
17278 (print_depth, new_backquote_output, being_printed, print_buffer):
17279 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
17280 (print_interval, print_number_index, initial_stderr_stream):
17282 * lisp.h (Fprinc): Remove decl.
17283 (debug_output_compilation_hack): Mark as externally visible.
17285 * sysdep.c (croak): Move decl from here to syssignal.h.
17286 * syssignal.h (croak): Put it here, so the API can be checked when
17287 'croak' is called from dissociate_if_controlling_tty.
17289 * minibuf.c: Make symbols static if they're not exported.
17290 (minibuf_save_list, choose_minibuf_frame): Now static.
17291 * lisp.h (choose_minibuf_frame): Remove decl.
17293 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
17295 * lread.c: Make symbols static if they're not exported.
17296 (read_objects, initial_obarray, oblookup_last_bucket_number):
17298 (make_symbol): Remove; unused.
17299 * lisp.h (initial_obarray, make_symbol): Remove decls.
17301 * keyboard.c: Make symbols static if they're not exported.
17302 (single_kboard, recent_keys_index, total_keys, recent_keys):
17303 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
17304 (this_single_command_key_start, echoing, last_auto_save):
17305 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
17306 (command_loop, echo_now, keyboard_init_hook, help_char_p):
17307 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
17308 (Vlispy_mouse_stem, double_click_count):
17310 (force_auto_save_soon): Define only if SIGDANGER.
17311 (ignore_mouse_drag_p): Now static if
17312 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
17313 (print_help): Remove; unused.
17314 (stop_character, last_timer_event): Mark as externally visible.
17315 * keyboard.h (ignore_mouse_drag_p): Declare only if
17316 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
17317 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
17318 * lisp.h (echoing): Remove decl.
17319 (force_auto_save_soon): Declare only if SIGDANGER.
17320 * xdisp.c (redisplay_window): Simplify code, to make it more
17321 obvious that ignore_mouse_drag_p is not accessed if !defined
17322 USE_GTK && !defined HAVE_NS.
17324 * intervals.c: Make symbols static if they're not exported.
17325 (merge_properties_sticky, merge_interval_right, delete_interval):
17327 * intervals.h (merge_interval_right, delete_interval): Remove decls.
17329 * insdel.c: Make symbols static if they're not exported.
17330 However, leave prepare_to_modify_buffer alone. It's never
17331 called from outside this function, but that appears to be a bug.
17332 (combine_after_change_list, combine_after_change_buffer):
17333 (adjust_after_replace, signal_before_change): Now static.
17334 (adjust_after_replace_noundo): Remove; unused.
17335 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
17336 (signal_before_change): Remove decls.
17338 * indent.c (val_compute_motion, val_vmotion): Now static.
17340 * image.c: Make symbols static if they're not exported.
17341 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
17343 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
17344 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
17346 * fringe.c (standard_bitmaps): Now static.
17347 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
17349 * frame.c: Make symbols static if they're not exported.
17350 (x_report_frame_params, make_terminal_frame): Now static.
17351 (get_frame_param): Now static, unless HAVE_NS.
17352 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
17353 (x_get_resource_string): Remove; not used.
17354 * frame.h (make_terminal_frame, x_report_frame_params):
17355 (x_get_resource_string); Remove decls.
17356 (x_fullscreen_adjust): Declare only if WINDOWSNT.
17357 * lisp.h (get_frame_param): Declare only if HAVE_NS.
17359 * font.c, fontset.c: Make symbols static if they're not exported.
17360 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
17361 (FACE_SUITABLE_FOR_CHAR_P): Use it.
17362 * font.c (font_close_object): Now static.
17363 * font.h (font_close_object): Remove.
17364 * fontset.c (FONTSET_OBJLIST): Remove.
17365 (free_realized_fontset) #if-0 the body, which does nothing.
17366 (face_suitable_for_char_p): #if-0, as it's never called.
17367 * fontset.h (face_suitable_for_char_p): Remove decl.
17368 * xfaces.c (face_at_string_position):
17369 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
17370 since 0 is always ASCII.
17372 * fns.c (weak_hash_tables): Now static.
17374 * fileio.c: Make symbols static if they're not exported.
17375 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
17376 (Vwrite_region_annotation_buffers): Now static.
17378 * eval.c: Make symbols static if they're not exported.
17379 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
17380 * lisp.h (backtrace_list): Remove decl.
17382 * emacs.c: Make symbols static if they're not exported.
17383 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
17384 (fatal_error_code, fatal_error_signal_hook, standard_args):
17386 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
17387 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
17388 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
17389 * lisp.h (fatal_error_signal_hook): Remove decl.
17390 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
17392 * editfns.c: Move a (normally-unused) function to its only use.
17393 * editfns.c, lisp.h (get_operating_system_release): Remove.
17394 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
17395 worth the hassle of breaking this out.
17397 * xterm.c: Make symbols static if they're not exported.
17398 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
17399 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
17400 (x_destroy_window, x_delete_display):
17402 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
17403 (x_mouse_leave): Remove; unused.
17404 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
17405 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
17406 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
17408 (x_mouse_leave): Declare only if WINDOWSNT.
17409 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
17410 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
17413 * ftxfont.c: Make symbols static if they're not exported.
17414 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
17416 * font.h (ftxfont_driver): Likewise.
17418 * xfns.c: Make symbols static if they're not exported.
17419 (x_last_font_name, x_display_info_for_name):
17420 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
17421 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
17422 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
17423 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
17424 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
17425 (last_show_tip_args): Now static.
17426 (xic_defaut_fontset, xic_create_fontsetname): Define only if
17427 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
17428 (x_screen_planes): Remove; unused.
17429 * dispextern.h (x_screen_planes): Remove decl.
17431 * dispnew.c: Make symbols static if they're not exported.
17432 * dispextern.h (redraw_garbaged_frames, scrolling):
17433 (increment_row_positions): Remove.
17434 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
17435 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
17437 (redraw_garbaged_frames): Remove; unused.
17439 * xfaces.c: Make symbols static if they're not exported.
17440 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
17442 * xterm.h (defined_color): Remove decls.
17443 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
17444 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
17445 (menu_face_changed_default, defined_color, free_realized_face):
17446 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
17447 (ascii_face_of_lisp_face): Remove; unused.
17449 * xdisp.c: Make symbols static if they're not exported.
17450 * dispextern.h (scratch_glyph_row, window_box_edges):
17451 (glyph_to_pixel_coords, set_cursor_from_row):
17452 (get_next_display_element, set_iterator_to_next):
17453 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
17454 (show_mouse_face): Remove decls
17455 * frame.h (message_buf_print): Likewise.
17456 * lisp.h (pop_message, set_message, check_point_in_composition):
17458 * xterm.h (set_vertical_scroll_bar): Likewise.
17459 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
17460 (message_buf_print, scratch_glyph_row, displayed_buffer):
17461 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
17462 (get_next_display_element, show_mouse_face, window_box_edges):
17463 (frame_to_window_pixel_xy, check_point_in_composition):
17464 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
17465 (glyph_to_pixel_coords): Remove; unused.
17467 * dired.c (file_name_completion): Now static.
17469 * dbusbind.c (xd_in_read_queued_messages): Now static.
17471 * lisp.h (circular_list_error, FOREACH): Remove; unused.
17472 * data.c (circular_list_error): Remove.
17474 * commands.h (last_point_position, last_point_position_buffer):
17475 (last_point_position_window): Remove decls.
17476 * keyboard.c: Make these variables static.
17478 * coding.h (coding, code_convert_region, encode_coding_gap):
17480 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
17481 (iso_code_class, detect_coding, code_convert_region): Now static.
17482 (encode_coding_gap): Remove; unused.
17484 * chartab.c (chartab_chars, chartab_bits): Now static.
17486 * charset.h (charset_iso_8859_1): Remove decl.
17487 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
17490 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
17491 * ccl.c (Vccl_program_table): Now static.
17492 (check_ccl_update): Remove; unused.
17494 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
17495 * category.h: ... from here.
17496 * category.c (check_category_table, set_category_set): Now static.
17498 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
17499 * lisp.h: Remove these decls.
17501 * buffer.c (buffer_count): Remove unused var.
17503 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
17504 so that it's not optimized away.
17505 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
17506 * dispextern.h (bidi_dump_cached_states): Remove, since it's
17507 exported only to the debugger.
17509 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
17510 * atimer.h (run_all_atimers): Remove; not exported.
17512 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
17513 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
17514 was inaccessible from Lisp.
17515 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
17516 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
17518 alloc.c: Import and export fewer symbols, and remove unused items.
17519 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
17521 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
17522 it's not optimized away by whole-program optimization.
17523 (message_enable_multibyte, free_misc): Remove.
17524 (catchlist, handlerlist, mark_backtrace):
17525 Declare only if BYTE_MARK_STACK.
17526 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
17527 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
17528 (message_enable_multibyte): Remove decl.
17529 (free_misc, interval_free_list, float_block, float_block_index):
17530 (n_float_blocks, float_free_list, cons_block, cons_block_index):
17531 (cons_free_list, last_marked_index):
17533 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
17534 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
17535 (mark_backtrace): Define only if BYTE_MARK_STACK.
17536 * xdisp.c (message_enable_multibyte): Now static.
17538 Declare Lisp_Object Q* variables to be 'static' if not exported.
17539 This makes it easier for human readers (and static analyzers)
17540 to see whether these variables are used from other modules.
17541 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
17542 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
17543 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
17544 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
17545 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
17546 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
17547 * xmenu.c, xselect.c:
17548 Declare Q* vars static if they are not used in other modules.
17549 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
17550 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
17551 Remove decls of unexported vars.
17552 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
17554 * lisp.h (DEFINE_FUNC): Make sname 'static'.
17556 Make Emacs functions such as Fatom 'static' by default.
17557 This makes it easier for human readers (and static analyzers)
17558 to see whether these functions can be called from other modules.
17559 DEFUN now defines a static function. To make the function external
17560 so that it can be used in other C modules, use the new macro DEFUE.
17561 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
17562 (Finit_image_library):
17563 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
17564 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
17565 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
17566 Remove decls, since these functions are now static.
17567 (Funintern, Fget_internal_run_time): New decls, since these functions
17568 were already external.
17570 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
17571 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
17572 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
17573 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
17574 * keyboard.c, keymap.c, lread.c:
17575 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
17576 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
17577 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
17578 Mark functions with DEFUE instead of DEFUN,
17579 if they are used in other modules.
17580 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
17581 decls for now-static functions.
17582 * buffer.h (Fdelete_overlay): Remove decl.
17583 * callproc.c (Fgetenv_internal): Mark as internal.
17584 * composite.c (Fremove_list_of_text_properties): Remove decl.
17585 (Fcomposition_get_gstring): New forward static decl.
17586 * composite.h (Fcomposite_get_gstring): Remove decl.
17587 * dired.c (Ffile_attributes): New forward static decl.
17588 * doc.c (Fdocumntation_property): New forward static decl.
17589 * eval.c (Ffetch_bytecode): New forward static decl.
17590 (Funintern): Remove extern decl; now in .h file where it belongs.
17591 * fileio.c (Fmake_symbolic_link): New forward static decl.
17592 * image.c (Finit_image_library): New forward static decl.
17593 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
17594 * intervals.h (Fprevious_property_change):
17595 (Fremove_list_of_text_properties): Remove decls.
17596 * keyboard.c (Fthis_command_keys): Remove decl.
17597 (Fcommand_execute): New forward static decl.
17598 * keymap.c (Flookup_key): New forward static decl.
17599 (Fcopy_keymap): Now static.
17600 * keymap.h (Flookup_key): Remove decl.
17601 * process.c (Fget_process): New forward static decl.
17602 (Fprocess_datagram_address): Mark as internal.
17603 * syntax.c (Fsyntax_table_p): New forward static decl.
17604 (skip_chars): Remove duplicate decl.
17605 * textprop.c (Fprevious_property_change): New forward static decl.
17606 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
17608 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
17609 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
17611 * editfns.c (Fformat): Remove unreachable code.
17613 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
17615 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
17618 2011-04-13 Eli Zaretskii <eliz@gnu.org>
17620 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
17621 when at ZV. (Bug#8487)
17623 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
17625 * charset.c (Fclear_charset_maps): Use xfree instead of free.
17627 * keyboard.c (parse_tool_bar_item): Likewise.
17628 * sound.c (sound_cleanup, alsa_close): Likewise.
17629 * termcap.c (tgetent): Likewise.
17630 * xfns.c (x_default_font_parameter): Likewise.
17631 * xsettings.c (read_and_apply_settings): Likewise.
17633 * alloc.c (overrun_check_malloc, overrun_check_realloc)
17634 (overrun_check_free): Protoize.
17636 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
17638 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
17639 since callers should never pass a negative size.
17640 Change the signature to match that of plain 'read' and 'write'; see
17641 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
17642 * lisp.h: Update prototypes of emacs_write and emacs_read.
17644 2011-04-11 Eli Zaretskii <eliz@gnu.org>
17646 * xdisp.c (redisplay_window): Don't try to determine the character
17647 position of the scroll margin if the window start point w->startp
17648 is outside the buffer's accessible region. (Bug#8468)
17650 2011-04-10 Eli Zaretskii <eliz@gnu.org>
17652 Fix write-region and its subroutines for buffers > 2GB.
17653 * fileio.c (a_write, e_write): Modify declaration of arguments and
17654 local variables to support buffers larger than 2GB.
17655 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
17657 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
17658 argument, local variables, and return value.
17660 * lisp.h: Update prototypes of emacs_write and emacs_read.
17662 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
17664 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
17666 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
17668 Fix more problems found by GCC 4.6.0's static checks.
17670 * xdisp.c (vmessage): Use a better test for character truncation.
17672 * charset.c (load_charset_map): <, not <=, for optimization,
17673 and to avoid potential problems with integer overflow.
17674 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
17675 * casetab.c (set_identity, shuffle): Likewise.
17676 * editfns.c (Fformat): Likewise.
17677 * syntax.c (skip_chars): Likewise.
17679 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
17680 This also lets GCC 4.6.0 generate slightly better loop code.
17682 * callint.c (Fcall_interactively): <, not <=, for optimization.
17683 (Fcall_interactively): Count the number of arguments produced,
17684 not the number of arguments given. This is simpler and lets GCC
17685 4.6.0 generate slightly better code.
17687 * ftfont.c: Distingish more carefully between FcChar8 and char.
17688 The previous code passed unsigned char * to a functions like
17689 strlen and xstrcasecmp that expect char *, which does not
17690 conform to the C standard.
17691 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
17692 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
17693 char * when the C standard requires it.
17695 * keyboard.c (read_char): Remove unused var.
17697 * eval.c: Port to Windows vsnprintf (Bug#8435).
17698 Include <limits.h>.
17699 (SIZE_MAX): Define if the headers do not.
17700 (verror): Do not give up if vsnprintf returns a negative count.
17701 Instead, grow the buffer. This ports to Windows vsnprintf, which
17702 does not conform to C99. Problem reported by Eli Zaretskii.
17703 Also, simplify the allocation scheme, by avoiding the need for
17704 calling realloc, and removing the ALLOCATED variable.
17706 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
17708 Remove invocations of doprnt, as Emacs now uses vsnprintf.
17709 But keep the doprint source code for now, as we might revamp it
17710 and use it again (Bug#8435).
17711 * lisp.h (doprnt): Remove.
17712 * Makefile.in (base_obj): Remove doprnt.o.
17713 * deps.mk (doprnt.o): Remove.
17715 error: Print 32- and 64-bit integers portably (Bug#8435).
17716 Without this change, on typical 64-bit hosts error ("...%d...", N)
17717 was used to print both 32- and 64-bit integers N, which relied on
17718 undefined behavior.
17719 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
17720 * lisp.h (error, verror): Mark as printf-like functions.
17721 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
17722 Report overflow in size calculations when allocating printf buffer.
17723 Do not truncate output string at its first null byte.
17724 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
17725 Truncate the output at a character boundary, since vsnprintf does not
17727 * charset.c (check_iso_charset_parameter): Convert internal
17728 character to string before calling 'error', since %c now has the
17730 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
17731 overflow when computing char to be passed to 'error'. Do not
17732 pass Lisp_Object to 'error'; pass the integer instead.
17733 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
17734 formatted with plain %d.
17736 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
17738 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
17740 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
17742 * xterm.c (x_catch_errors): Remove duplicate declaration.
17744 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
17746 * xdisp.c, lisp.h (message_nolog): Remove; unused.
17748 2011-04-10 Jim Meyering <meyering@redhat.com>
17750 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
17751 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
17752 return ssize_t not "int", and use size_t as the buffer length.
17753 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
17754 * gnutls.h: Update declarations.
17755 * process.c (read_process_output): Use ssize_t, to match.
17756 (send_process): Likewise.
17758 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
17760 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
17762 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
17764 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
17765 Use unsigned char, to match FcChar8 type definition.
17767 * xterm.c (handle_one_xevent):
17768 * xmenu.c (create_and_show_popup_menu):
17769 * xselect.c (x_decline_selection_request)
17770 (x_reply_selection_request): Avoid type-punned deref of X events.
17772 2011-04-09 Eli Zaretskii <eliz@gnu.org>
17774 Fix some uses of `int' instead of EMACS_INT.
17775 * search.c (string_match_1, fast_string_match)
17776 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
17777 (scan_buffer, find_next_newline_no_quit)
17778 (find_before_next_newline, search_command, Freplace_match)
17779 (Fmatch_data): Make some `int' variables be EMACS_INT.
17781 * xdisp.c (display_count_lines): 3rd argument and return value now
17782 EMACS_INT. All callers changed.
17783 (pint2hrstr): Last argument is now EMACS_INT.
17785 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
17786 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
17787 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
17788 (decode_coding_utf_16, decode_coding_emacs_mule)
17789 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
17790 (decode_coding_ccl, decode_coding_charset)
17791 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
17792 (decode_coding_iso_2022, decode_coding_emacs_mule)
17793 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
17794 <char_offset, last_offset>: Declare EMACS_INT.
17795 (encode_coding_utf_8, encode_coding_utf_16)
17796 (encode_coding_emacs_mule, encode_invocation_designation)
17797 (encode_designation_at_bol, encode_coding_iso_2022)
17798 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
17799 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
17801 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
17802 (encode_invocation_designation): Last argument P_NCHARS is now
17804 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
17805 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
17807 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
17810 * ccl.c (Fccl_execute_on_string): Declare some variables
17813 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
17815 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
17817 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
17819 * process.c (Fformat_network_address): Doc fix.
17821 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
17823 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
17825 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
17827 * keyboard.c (read_char): Call Lisp function help-form-show,
17828 instead of using internal_with_output_to_temp_buffer.
17829 (Qhelp_form_show): New var.
17830 (syms_of_keyboard): Use DEFSYM macro.
17832 * print.c (internal_with_output_to_temp_buffer): Function deleted.
17834 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
17836 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
17838 * process.c (Flist_processes): Remove to Lisp.
17839 (list_processes_1): Delete.
17841 2011-04-06 Eli Zaretskii <eliz@gnu.org>
17843 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
17845 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
17847 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
17849 Fix more problems found by GCC 4.6.0's static checks.
17851 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
17853 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
17855 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
17857 * xdisp.c (vmessage): Mark as a printf-like function.
17859 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
17861 * sound.c (sound_warning): Don't crash if arg contains a printf format.
17863 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
17864 printf-like functions.
17865 (tiff_load): Add casts to remove these marks before passing them
17866 to system-supplied API.
17868 * eval.c (Fsignal): Remove excess argument to 'fatal'.
17870 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
17871 This avoids several warnings with gcc -Wstrict-overflow.
17872 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
17873 directly, rather than having caller test rule sign. This avoids
17874 some unnecessary tests.
17875 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
17876 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
17877 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
17879 * xfont.c (xfont_text_extents): Remove var that was set but not used.
17880 (xfont_open): Avoid unnecessary tests.
17882 * composite.c (composition_gstring_put_cache): Use unsigned integer.
17884 * composite.h, composite.c (composition_gstring_put_cache):
17885 Use EMACS_INT, not int, for length.
17887 * composite.h (COMPOSITION_DECODE_REFS): New macro,
17888 breaking out part of COMPOSITION_DECODE_RULE.
17889 (COMPOSITION_DECODE_RULE): Use it.
17890 * composite.c (get_composition_id): Remove unused local vars,
17891 by using the new macro.
17893 * textprop.c (set_text_properties_1): Change while to do-while,
17894 since the condition is always true at first.
17896 * intervals.c (graft_intervals_into_buffer): Mark var as used.
17897 (interval_deletion_adjustment): Return unsigned value.
17900 * process.c (list_processes_1, create_pty, read_process_output):
17901 (exec_sentinel): Remove vars that were set but not used.
17902 (create_pty): Remove unnecessary "volatile"s.
17903 (Fnetwork_interface_info): Avoid possibility of int overflow.
17904 (read_process_output): Do adaptive read buffering even if carryover.
17905 (read_process_output): Simplify nbytes computation if buffered.
17907 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
17909 * syntax.c (scan_words): Remove var that was set but not used.
17910 (update_syntax_table): Use unsigned instead of int.
17912 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
17913 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
17914 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
17916 * print.c (print_error_message): Avoid int overflow.
17918 * font.c (font_list_entities): Redo for clarity,
17919 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
17921 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
17922 (font_score): Avoid potential overflow in diff calculation.
17924 * fns.c (substring_both): Remove var that is set but not used.
17925 (sxhash): Redo loop for clarity and to avoid wraparound warning.
17927 * eval.c (funcall_lambda): Rename local to avoid shadowing.
17929 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
17930 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
17931 can always succeed if overflow has undefined behavior.
17933 * search.c (boyer_moore, wordify): Remove vars set but not used.
17934 (wordify): Omit three unnecessary tests.
17936 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
17937 All callers changed. This avoids the need for an unused var.
17939 * casefiddle.c (casify_region): Remove var that is set but not used.
17941 * dired.c (file_name_completion): Remove var that is set but not used.
17943 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
17945 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
17946 (Finsert_file_contents): Remove unnecessary code checking fd.
17948 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
17949 Check for integer overflow on size calculations.
17951 * buffer.c (Fprevious_overlay_change): Remove var that is set
17954 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
17955 Remove vars that are set but not used.
17956 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
17957 (timer_check_2): Mark vars as initialized.
17959 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
17961 * image.c (lookup_image): Remove var that is set but not used.
17962 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
17964 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
17965 that are set but not used.
17967 * xfns.c (make_invisible_cursor): Don't return garbage
17968 if XCreateBitmapFromData fails (Bug#8410).
17970 * xselect.c (x_get_local_selection, x_handle_property_notify):
17971 Remove vars that are set but not used.
17973 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
17974 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
17976 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
17977 Remove var that is set but not used.
17978 (scroll_bar_windows_size): Now size_t, not int.
17979 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
17980 Check for overflow.
17982 * xfaces.c (realize_named_face): Remove vars that are set but not used.
17983 (map_tty_color) [!defined MSDOS]: Likewise.
17985 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
17987 * coding.c: Remove vars that are set but not used.
17988 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
17989 All callers changed.
17990 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
17991 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
17992 (decode_coding_charset): Remove vars that are set but not used.
17994 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
17995 that is set but not used.
17997 * print.c (print_object): Remove var that is set but not used.
17999 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
18000 The gnulib version avoids calling malloc in the usual case,
18001 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
18002 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
18003 * filelock.c (current_lock_owner): Likewise.
18004 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
18005 * sysdep.c: Include allocator.h, careadlinkat.h.
18006 (emacs_no_realloc_allocator): New static constant.
18007 (emacs_readlink): New function.
18008 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
18009 ../lib/careadlinkat.h.
18011 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
18013 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
18014 first non-nil return value).
18016 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
18018 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
18019 if not defined (Bug#8403).
18021 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18023 * xdisp.c (display_count_lines): Remove parameter `start',
18024 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18025 (get_char_face_and_encoding): Remove parameter `multibyte_p',
18026 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18027 (fill_stretch_glyph_string): Remove parameters `row' and `area',
18028 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
18029 and thereabouts. All callers changed.
18030 (get_per_char_metric): Remove parameter `f', unused since
18031 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18033 2011-04-02 Jim Meyering <meyering@redhat.com>
18035 do not dereference NULL upon failed strdup
18036 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
18037 (ns_get_family): Likewise.
18039 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18041 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
18043 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
18045 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
18048 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
18050 Add lexical binding.
18052 * window.c (Ftemp_output_buffer_show): New fun.
18053 (Fsave_window_excursion):
18054 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
18056 * lread.c (lisp_file_lexically_bound_p): New function.
18057 (Fload): Bind Qlexical_binding.
18058 (readevalloop): Remove `evalfun' arg.
18059 Bind Qinternal_interpreter_environment.
18060 (Feval_buffer): Bind Qlexical_binding.
18061 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
18063 (syms_of_lread): Declare `lexical-binding'.
18065 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
18067 * keyboard.c (eval_dyn): New fun.
18068 (menu_item_eval_property): Use it.
18070 * image.c (parse_image_spec): Use Ffunctionp.
18072 * fns.c (concat, mapcar1): Accept byte-code-functions.
18074 * eval.c (Fsetq): Handle lexical vars.
18075 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
18076 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
18077 (FletX, Flet): Obey lexical binding.
18078 (Fcommandp): Handle closures.
18079 (Feval): New `lexical' arg.
18080 (eval_sub): New function extracted from Feval. Use it almost
18081 everywhere where Feval was used. Look up vars in lexical env.
18083 (Ffunctionp): Move from subr.el.
18084 (Ffuncall): Handle closures.
18085 (apply_lambda): Remove `eval_flags'.
18086 (funcall_lambda): Handle closures and new byte-code-functions.
18087 (Fspecial_variable_p): New function.
18088 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
18089 but without exporting it to Lisp.
18091 * doc.c (Fdocumentation, store_function_docstring):
18092 * data.c (Finteractive_form): Handle closures.
18094 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
18097 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
18099 (exec_byte_code): New function extracted from Fbyte_code to handle new
18100 calling convention for byte-code-functions. Add new byte-codes.
18102 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
18104 * alloc.c (Fmake_symbol): Init new `declared_special' field.
18106 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18108 * xdisp.c (redisplay_internal): Fix prototype.
18110 2011-03-31 Eli Zaretskii <eliz@gnu.org>
18112 * xdisp.c (SCROLL_LIMIT): New macro.
18113 (try_scrolling): Use it when setting scroll_limit.
18114 Limit scrolling to 100 screen lines.
18115 (redisplay_window): Even when falling back on "recentering",
18116 position point in the window according to scroll-conservatively,
18117 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
18119 (try_scrolling): When point is above the window, allow searching
18120 as far as scroll_max, or one screenful, to compute vertical
18121 distance from PT to the scroll margin position. This prevents
18122 try_scrolling from unnecessarily failing when
18123 scroll-conservatively is set to a value slightly larger than the
18124 window height. Clean up the case of PT below the margin at bottom
18125 of window: scroll_max can no longer be INT_MAX. When aggressive
18126 scrolling is in use, don't let point enter the opposite scroll
18127 margin as result of the scroll.
18128 (syms_of_xdisp) <scroll-conservatively>: Document the
18129 threshold of 100 lines for never-recentering scrolling.
18131 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18133 * dispextern.h (move_it_by_lines):
18134 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
18135 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
18136 (message_log_check_duplicate): Remove parameters `prev_bol' and
18137 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18138 (redisplay_internal): Remove parameter `preserve_echo_area',
18139 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
18141 * indent.c (Fvertical_motion):
18142 * window.c (window_scroll_pixel_based, Frecenter):
18143 Don't pass `need_y_p' to `move_it_by_lines'.
18145 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
18147 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
18148 steal a few bits to be more compact.
18149 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
18150 Remove unneeded casts.
18152 * bytecode.c (Fbyte_code): CAR and CDR can GC.
18154 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
18156 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
18157 binding" message (bug#7967).
18159 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
18161 Fix more problems found by GCC 4.6.0's static checks.
18163 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
18164 Remove unused local var.
18166 * editfns.c (Fmessage_box): Remove unused local var.
18168 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
18169 (note_mode_line_or_margin_highlight, note_mouse_highlight):
18170 Omit unused local vars.
18171 * window.c (shrink_windows): Omit unused local var.
18172 * menu.c (digest_single_submenu): Omit unused local var.
18173 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
18174 Omit unused local var.
18176 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
18177 Don't assume string length fits in int.
18178 (keyremap_step, read_key_sequence): Use size_t for sizes.
18179 (read_key_sequence): Don't check last_real_key_start redundantly.
18181 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
18182 instead of alloca (Bug#8344).
18184 * eval.c (Fbacktrace): Don't assume nargs fits in int.
18185 (Fbacktrace_frame): Don't assume nframes fits in int.
18187 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
18189 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
18192 * term.c (produce_glyphless_glyph): Remove unnecessary test.
18194 * cm.c (calccost): Turn while-do into do-while, for clarity.
18196 * keyboard.c (syms_of_keyboard): Use the same style as later
18197 in this function when indexing through an array. This also
18198 works around GCC bug 48267.
18200 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
18202 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
18204 * chartab.c (sub_char_table_ref_and_range): Redo for slight
18205 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
18207 * keyboard.c, keyboard.h (num_input_events): Now size_t.
18208 This avoids undefined behavior on integer overflow, and is a bit
18209 more convenient anyway since it is compared to a size_t variable.
18211 Variadic C functions now count arguments with size_t, not int.
18212 This avoids an unnecessary limitation on 64-bit machines, which
18213 caused (substring ...) to crash on large vectors (Bug#8344).
18214 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
18215 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
18216 All variadic functions and their callers changed accordingly.
18217 (struct gcpro.nvars): Now size_t, not int. All uses changed.
18218 * data.c (arith_driver, float_arith_driver): Likewise.
18219 * editfns.c (general_insert_function): Likewise.
18220 * eval.c (struct backtrace.nargs, interactive_p)
18221 (internal_condition_case_n, run_hook_with_args, apply_lambda)
18222 (funcall_lambda, mark_backtrace): Likewise.
18223 * fns.c (concat): Likewise.
18224 * frame.c (x_set_frame_parameters): Likewise.
18225 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
18226 0 if not found, not -1. All callers changed.
18228 * alloc.c (garbage_collect): Don't assume stack size fits in int.
18229 (stack_copy_size): Now size_t, not int.
18230 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
18232 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18234 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
18235 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18236 All callers changed.
18238 * lisp.h (multibyte_char_to_unibyte):
18239 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
18240 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18241 * character.h (CHAR_TO_BYTE8):
18242 * cmds.c (internal_self_insert):
18243 * editfns.c (general_insert_function):
18244 * keymap.c (push_key_description):
18245 * search.c (Freplace_match):
18246 * xdisp.c (message_dolog, set_message_1): All callers changed.
18248 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
18250 * keyboard.c (safe_run_hook_funcall): New function.
18251 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
18252 don't set the hook to nil, but remove the offending function instead.
18253 (Qcommand_hook_internal): Remove, unused.
18254 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
18255 Vcommand_hook_internal.
18257 * eval.c (enum run_hooks_condition): Remove.
18258 (funcall_nil, funcall_not): New functions.
18259 (run_hook_with_args): Call each function through a `funcall' argument.
18260 Remove `cond' argument, now redundant.
18261 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
18262 (Frun_hook_with_args_until_failure): Adjust accordingly.
18263 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
18265 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18267 * dispextern.h (string_buffer_position): Remove declaration.
18269 * print.c (strout): Remove parameter `multibyte', unused since
18270 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
18272 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
18273 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
18274 All callers changed.
18276 * w32.c (_wsa_errlist): Use braces for struct initializers.
18278 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
18279 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
18280 All callers changed.
18281 (string_buffer_position): Likewise. Also, make static (it's never
18282 used outside xdisp.c).
18283 (cursor_row_p): Remove parameter `w', unused since
18284 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
18285 (decode_mode_spec): Remove parameter `precision', introduced during
18286 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
18287 All callers changed.
18289 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18291 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
18293 2011-03-27 Anders Lindgren <andlind@gmail.com>
18295 * nsterm.m (ns_menu_bar_is_hidden): New variable.
18296 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
18297 (ns_update_auto_hide_menu_bar): New functions.
18298 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
18299 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
18300 ns_constrain_all_frames.
18301 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
18302 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
18304 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18306 * nsmenu.m (runDialogAt): Remove argument to timer_check.
18308 2011-03-27 Glenn Morris <rgm@gnu.org>
18310 * syssignal.h: Replace RETSIGTYPE with void.
18311 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
18312 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
18313 Replace SIGTYPE with void everywhere.
18314 * s/usg5-4-common.h (SIGTYPE): Remove definition.
18315 * s/template.h (SIGTYPE): Remove commented out definition.
18317 2011-03-26 Eli Zaretskii <eliz@gnu.org>
18319 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
18320 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
18322 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
18324 * w32.c (read_unc_volume): Use parameter `henum', instead of
18325 global variable `wget_enum_handle'.
18327 * keymap.c (describe_vector): Remove parameters `indices' and
18328 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
18329 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
18331 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
18333 * keyboard.c (timer_check): Remove parameter `do_it_now',
18334 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
18335 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
18336 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
18338 * keyboard.c (read_char):
18339 * w32menu.c (w32_menu_display_help):
18340 * xmenu.c (show_help_event, menu_help_callback):
18341 Adjust calls to `show_help_echo'.
18343 * gtkutil.c (xg_maybe_add_timer):
18344 * keyboard.c (readable_events):
18345 * process.c (wait_reading_process_output):
18346 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
18348 * insdel.c (adjust_markers_gap_motion):
18349 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
18350 (gap_left, gap_right): Don't call it.
18352 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
18354 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
18355 incurred during fontification.
18357 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18359 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
18360 (DEFVAR_PER_BUFFER): Don't pass it.
18362 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
18363 (scrolling_window): Don't pass it.
18365 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18367 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
18369 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
18371 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
18372 of variables specific to SELinux and computation of `encoded_absname'.
18374 * image.c (XPutPixel): Remove unused variable `height'.
18376 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
18378 * unexw32.c (get_section_info): Remove unused variable `section'.
18380 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
18381 (system_process_attributes): Remove unused variable `sess'.
18382 (sys_read): Remove unused variable `err'.
18384 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
18385 (w32_wnd_proc): Remove unused variable `isdead'.
18386 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
18387 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
18388 (x_create_tip_frame): Remove unused variable `tem'.
18390 * w32inevt.c (w32_console_read_socket):
18391 Remove unused variable `no_events'.
18393 * w32term.c (x_draw_composite_glyph_string_foreground):
18394 Remove unused variable `width'.
18396 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
18398 * w32term.c (x_set_glyph_string_clipping):
18399 Don't pass uninitialized region to CombineRgn.
18401 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
18403 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
18404 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
18405 (Fx_close_connection): Remove unused variable `i'.
18407 * w32font.c (w32font_draw): Return number of glyphs.
18408 (w32font_open_internal): Remove unused variable `i'.
18409 (w32font_driver): Add missing initializer.
18411 * w32menu.c (utf8to16): Remove unused variable `utf16'.
18412 (fill_in_menu): Remove unused variable `items_added'.
18414 * w32term.c (last_mouse_press_frame): Remove static global variable.
18415 (w32_clip_to_row): Remove unused variable `f'.
18416 (x_delete_terminal): Remove unused variable `i'.
18418 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
18419 (NOTHING): Remove unused static global variable.
18420 (uniscribe_check_otf): Remove unused variable `table'.
18421 (uniscribe_font_driver): Add missing initializers.
18423 2011-03-23 Julien Danjou <julien@danjou.info>
18425 * term.c (Fsuspend_tty, Fresume_tty):
18426 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
18427 * window.c (temp_output_buffer_show):
18428 * insdel.c (signal_before_change):
18429 * frame.c (Fhandle_switch_frame):
18430 * fileio.c (Fdo_auto_save):
18431 * emacs.c (Fkill_emacs):
18432 * editfns.c (save_excursion_restore):
18433 * cmds.c (internal_self_insert):
18434 * callint.c (Fcall_interactively):
18435 * buffer.c (Fkill_all_local_variables):
18436 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
18438 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
18439 unconditionally since it does the check itself.
18441 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
18443 Fix more problems found by GCC 4.5.2's static checks.
18445 * coding.c (encode_coding_raw_text): Avoid unnecessary test
18446 the first time through the loop, since we know p0 < p1 then.
18447 This also avoids a gcc -Wstrict-overflow warning.
18449 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
18450 leading to a memory leak, possible in functions like
18451 load_charset_map_from_file that can allocate an unbounded number
18452 of objects (Bug#8318).
18454 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
18455 that could (at least in theory) be that large.
18457 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
18458 This is less likely to overflow, and avoids undefined behavior if
18459 overflow does occur. All callers changed. Use strtoul to scan
18460 for the unsigned long integer.
18461 (pint2hrstr): Simplify and tune code slightly.
18462 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
18464 * scroll.c (do_scrolling): Work around GCC bug 48228.
18465 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
18467 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
18468 This also avoids a warning with gcc -Wstrict-overflow.
18469 (validate_x_resource_name): Simplify count usage.
18470 This also avoids a warning with gcc -Wstrict-overflow.
18472 * fileio.c (Fcopy_file): Report error if fchown or fchmod
18475 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
18477 * process.c (Fmake_network_process): Use socklen_t, not int,
18478 where POSIX says socklen_t is required in portable programs.
18479 This fixes a porting bug on hosts like 64-bit HP-UX, where
18480 socklen_t is wider than int (Bug#8277).
18481 (Fmake_network_process, server_accept_connection):
18482 (wait_reading_process_output, read_process_output):
18485 * process.c: Rename or move locals to avoid shadowing.
18486 (list_processes_1, Fmake_network_process):
18487 (read_process_output_error_handler, exec_sentinel_error_handler):
18488 Rename or move locals.
18489 (Fmake_network_process): Define label "retry_connect" only if needed.
18490 (Fnetwork_interface_info): Fix pointer signedness.
18491 (process_send_signal): Add cast to avoid pointer signedness problem.
18492 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
18493 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
18495 Make tparam.h and terminfo.c consistent.
18496 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
18497 Include tparam.h instead, since it declares them.
18498 * cm.h (PC): Remove extern decl; tparam.h now does this.
18499 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
18500 * terminfo.c: Include tparam.h, to check interfaces.
18501 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
18502 (tparam): Adjust signature to match interface in tparam.h;
18503 this removes some undefined behavior. Check that outstring and len
18504 are zero, which they always are with Emacs.
18505 * tparam.h (PC, BC, UP): New extern decls.
18507 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
18508 (xftfont_open): Rename locals to avoid shadowing.
18510 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
18511 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
18512 (OTF_TAG_SYM): Omit macro if not needed.
18513 (ftfont_list): Remove unused local.
18514 (get_adstyle_property, ftfont_pattern_entity):
18515 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
18516 Rename locals to avoid shadowing.
18518 * xfont.c (xfont_list_family): Mark var as initialized.
18520 * xml.c (make_dom): Now static.
18522 * composite.c (composition_compute_stop_pos): Rename local to
18524 (composition_reseat_it): Remove unused locals.
18525 (find_automatic_composition, composition_adjust_point): Likewise.
18526 (composition_update_it): Mark var as initialized.
18527 (find_automatic_composition): Mark vars as initialized,
18528 with a FIXME (Bug#8290).
18530 character.h: Rename locals to avoid shadowing.
18531 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
18532 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
18533 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
18534 (BUF_DEC_POS): Be more systematic about renaming local temporaries
18535 to avoid shadowing.
18537 * textprop.c (property_change_between_p): Remove; unused.
18539 * intervals.c (interval_start_pos): Now static.
18541 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
18543 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
18544 Rename locals to avoid shadowing.
18546 * sound.c (wav_play, au_play, Fplay_sound_internal):
18547 Fix pointer signedness.
18548 (alsa_choose_format): Remove unused local var.
18549 (wav_play): Initialize a variable to 0, to prevent undefined
18550 behavior (Bug#8278).
18552 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
18554 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
18556 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
18557 clobbering (Bug#8298).
18558 * sysdep.c (sys_subshell): Likewise.
18559 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
18561 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
18562 This should get cleaned up, so that child_setup has the
18563 same signature on all platforms.
18565 * callproc.c (call_process_cleanup): Now static.
18566 (relocate_fd): Rename locals to avoid shadowing.
18568 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
18570 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
18571 not to be necessary, and produces flickering.
18573 2011-03-20 Glenn Morris <rgm@gnu.org>
18575 * config.in: Remove file.
18577 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
18579 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
18580 are now in src/globals.h.
18581 (syms_of_minibuf): Remove spurious & from previous change.
18583 2011-03-20 Leo Liu <sdl.web@gmail.com>
18585 * minibuf.c (completing-read-function): New variable.
18586 (completing-read-default): Rename from completing-read.
18587 (completing-read): Call completing-read-function.
18589 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18591 * xfaces.c (Fx_load_color_file):
18592 Read color file from absolute filename (bug#8250).
18594 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18596 * makefile.w32-in: Update dependencies.
18598 2011-03-17 Eli Zaretskii <eliz@gnu.org>
18600 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
18602 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
18604 Fix more problems found by GCC 4.5.2's static checks.
18606 * process.c (make_serial_process_unwind, send_process_trap):
18607 (sigchld_handler): Now static.
18609 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
18610 That way, the code declares only the vars that it needs.
18611 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
18612 * s/cygwin.h (PTY_ITERATION): Likewise.
18613 * s/darwin.h (PTY_ITERATION): Likewise.
18614 * s/gnu-linux.h (PTY_ITERATION): Likewise.
18616 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
18617 * process.c (allocate_pty): Don't declare stb unless it's needed.
18619 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
18620 (CONSTANTLIM): Remove; unused.
18621 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
18622 Define only if needed.
18624 * unexelf.c (unexec): Name an expression,
18625 to avoid gcc -Wbad-function-cast warning.
18626 Use a different way to cause a compilation error if anyone uses
18627 n rather than nn, a way that does not involve shadowing.
18628 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
18630 * deps.mk (unexalpha.o): Remove; unused.
18632 New file unexec.h, the (simple) interface for unexec (Bug#8267).
18633 * unexec.h: New file.
18634 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
18635 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
18636 Depend on unexec.h.
18637 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
18638 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
18639 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
18640 Change as necessary to match prototype in unexec.h.
18642 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
18644 (back_comment, skip_chars): Mark vars as initialized.
18646 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
18647 Rename locals to avoid shadowing.
18649 * lread.c (read1): Rewrite so as not to use empty "else".
18650 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
18652 * print.c (Fredirect_debugging_output): Fix pointer signedess.
18654 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
18655 warning when compiling print.c.
18657 * font.c (font_unparse_fcname): Abort in an "impossible" situation
18658 instead of using an uninitialized var.
18659 (font_sort_entities): Mark var as initialized.
18661 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
18663 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
18664 pointers to constants.
18665 (font_parse_fcname): Remove unused vars.
18666 (font_delete_unmatched): Now static.
18667 (font_get_spec): Remove; unused.
18668 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
18669 (font_update_drivers, Ffont_get_glyphs, font_add_log):
18670 Rename or move locals to avoid shadowing.
18672 * fns.c (require_nesting_list, require_unwind): Now static.
18673 (Ffillarray): Rename locals to avoid shadowing.
18675 * floatfns.c (domain_error2): Define only if needed.
18676 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
18678 * alloc.c (mark_backtrace): Move decl from here ...
18679 * lisp.h: ... to here, so that it can be checked.
18681 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
18682 (Fdefvar): Rewrite so as not to use empty "else".
18683 (lisp_indirect_variable): Name an expression,
18684 to avoid gcc -Wbad-function-cast warning.
18685 (Fdefvar): Rename locals to avoid shadowing.
18687 * callint.c (quotify_arg, quotify_args): Now static.
18688 (Fcall_interactively): Rename locals to avoid shadowing.
18689 Use const pointer when appropriate.
18691 * lisp.h (get_system_name, get_operating_system_release):
18692 Move decls here, to check interfaces.
18693 * process.c (get_operating_system_release): Move decl to lisp.h.
18694 * xrdb.c (get_system_name): Likewise.
18695 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
18696 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
18697 some of which prompt warnings from gcc -Wbad-function-cast.
18698 (Fformat_time_string, Fencode_time, Finsert_char):
18699 (Ftranslate_region_internal, Fformat):
18700 Rename or remove local vars to avoid shadowing.
18701 (Ftranslate_region_internal): Mark var as initialized.
18703 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
18706 * lisp.h (eassert): Check that the argument compiles, even if
18707 ENABLE_CHECKING is not defined.
18709 * data.c (Findirect_variable): Name an expression, to avoid
18710 gcc -Wbad-function-cast warning.
18711 (default_value, arithcompare, arith_driver, arith_error): Now static.
18712 (store_symval_forwarding): Rename local to avoid shadowing.
18713 (Fmake_variable_buffer_local, Fmake_local_variable):
18714 Mark variables as initialized.
18715 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
18717 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
18718 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
18719 Rename locals to avoid shadowing.
18720 (mark_stack): Move local variables into the #ifdef region where
18722 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
18723 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
18725 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
18726 (GC_STRING_CHARS): Remove; not used.
18727 (Fmemory_limit): Cast sbrk's returned value to char *.
18729 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
18730 avoids undefined behavior in theory.
18732 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
18734 Use functions, not macros, for up- and down-casing (Bug#8254).
18735 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
18736 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
18737 to use the following functions instead of these macros.
18738 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
18739 EMACS_INT, since callers assume the returned value fits in int.
18740 (upcase1): Likewise, for UPCASE_TABLE.
18741 (uppercasep, lowercasep, upcase): New static inline functions.
18742 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
18743 the race-condition problem in the old DOWNCASE.
18745 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
18746 Rename locals to avoid shadowing.
18747 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
18748 (regex_compile, re_search_2, re_match_2_internal):
18749 Remove unused local vars.
18750 (FREE_VAR): Rewrite so as not to use empty "else",
18751 which gcc can warn about.
18752 (regex_compile, re_match_2_internal): Mark locals as initialized.
18753 (RETALLOC_IF): Define only if needed.
18754 (WORDCHAR_P): Likewise. This one is never needed, but is used
18755 only in a comment talking about a compiler bug, so put inside
18756 the #if 0 of that comment.
18757 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
18758 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
18761 * search.c (boyer_moore): Rename locals to avoid shadowing.
18762 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
18763 (PREV_CHAR_BOUNDARY): Likewise.
18765 * search.c (simple_search): Remove unused var.
18767 * dired.c (compile_pattern): Move decl from here ...
18768 * lisp.h: ... to here, so that it can be checked.
18769 (struct re_registers): New forward decl.
18771 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
18773 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
18775 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
18776 Rename locals to avoid shadowing.
18777 (Fvertical_motion): Mark locals as initialized.
18779 * casefiddle.c (casify_object, casify_region): Now static.
18780 (casify_region): Mark local as initialized.
18782 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
18784 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
18785 New macros, so that the caller can use some names other than
18786 gcpro1, gcpro2, etc.
18787 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
18789 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
18790 argument, for consistency with GCPRO2_VAR, etc: it is now the
18791 prefix of the variable, not the variable itself. All uses
18793 * dired.c (directory_files_internal, file_name_completion):
18794 Rename locals to avoid shadowing.
18796 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
18797 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
18798 dired.c's scmp function, had undefined behavior.
18799 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
18800 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
18801 * buffer.h: ... to here, because these macros use current_buffer,
18802 and the new implementation with inline functions needs to have
18803 current_buffer in scope now, rather than later when the macros
18805 (downcase, upcase1): New static inline functions.
18806 (DOWNCASE, UPCASE1): Reimplement using these functions.
18807 This avoids undefined behavior in expressions like
18808 DOWNCASE (x) == DOWNCASE (y), which previously suffered
18809 from race conditions in accessing the global variables
18810 case_temp1 and case_temp2.
18811 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
18812 * lisp.h (case_temp1, case_temp2): Remove their decls.
18813 * character.h (ASCII_CHAR_P): Move from here ...
18814 * lisp.h: ... to here, so that the inline functions mentioned
18815 above can use them.
18817 * dired.c (directory_files_internal_unwind): Now static.
18819 * fileio.c (file_name_as_directory, directory_file_name):
18820 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
18822 (file_name_as_directory): Use const pointers when appropriate.
18823 (Fexpand_file_name): Likewise. In particular, newdir might
18824 point at constant storage, so make it a const pointer.
18825 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
18826 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
18828 (Fset_file_times, Finsert_file_contents, auto_save_error):
18829 Rename locals to avoid shadowing.
18831 * minibuf.c (choose_minibuf_frame_1): Now static.
18832 (Ftry_completion, Fall_completions): Rename or remove locals
18833 to avoid shadowing.
18835 * marker.c (bytepos_to_charpos): Remove; unused.
18837 * lisp.h (verify_bytepos, count_markers): New decls,
18838 so that gcc does not warn that these functions aren't declared.
18840 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
18841 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
18842 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
18843 (copy_text): Remove unused local var.
18845 * filelock.c (within_one_second): Now static.
18846 (lock_file_1): Rename local to avoid shadowing.
18848 * buffer.c (fix_overlays_before): Mark locals as initialized.
18849 (fix_start_end_in_overlays): Likewise. This function should be
18850 simplified by using pointers-to-pointers, but that's a different
18852 (switch_to_buffer_1): Now static.
18853 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
18854 (report_overlay_modification): Rename locals to avoid shadowing.
18856 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
18857 Fix pointer signedness issue.
18858 (sys_subshell): Mark local as volatile if checking for lint,
18859 to suppress a gcc -Wclobbered warning that does not seem to be right.
18860 (MAXPATHLEN): Define only if needed.
18862 * process.c (serial_open, serial_configure): Move decls from here ...
18863 * systty.h: ... to here, so that they can be checked.
18865 * fns.c (get_random, seed_random): Move extern decls from here ...
18866 * lisp.h: ... to here, so that they can be checked.
18868 * sysdep.c (reset_io): Now static.
18869 (wait_for_termination_signal): Remove; unused.
18871 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
18872 (copy_keymap_item, append_key, push_text_char_description):
18874 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
18875 (DENSE_TABLE_SIZE): Remove; unused.
18876 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
18877 (describe_map_tree):
18878 Rename locals to avoid shadowing.
18880 * keyboard.c: Declare functions static if they are not used elsewhere.
18881 (echo_char, echo_dash, cmd_error, top_level_2):
18882 (poll_for_input, handle_async_input): Now static.
18883 (read_char, kbd_buffer_get_event, make_lispy_position):
18884 (make_lispy_event, make_lispy_movement, apply_modifiers):
18885 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
18886 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
18887 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
18888 (read_key_sequence, read_char): Mark locals as initialized.
18889 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
18891 * keyboard.h (make_ctrl_char): New decl.
18892 (mark_kboards): Move decl here ...
18893 * alloc.c (mark_kboards): ... from here.
18895 * lisp.h (force_auto_save_soon): New decl.
18897 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
18898 (DEFINE_DUMMY_FUNCTION): New macro.
18899 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
18901 (main): Add casts to avoid warnings
18902 if GCC considers string literals to be constants.
18904 * lisp.h (fatal_error_signal): Add decl, since it's exported.
18906 * dbusbind.c: Pointer signedness fixes.
18907 (xd_signature, xd_append_arg, xd_initialize):
18908 (Fdbus_call_method, Fdbus_call_method_asynchronously):
18909 (Fdbus_method_return_internal, Fdbus_method_error_internal):
18910 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
18911 (Fdbus_register_signal): Use SSDATA when the context wants char *.
18913 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
18914 if GCC considers string literals to be constants.
18915 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
18917 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
18919 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
18920 (print_preprocess, print_object): New macro to fix last change.
18922 * print.c (print_preprocess): Don't forget font objects.
18924 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
18926 * emacs.c (USAGE3): Doc fixes.
18928 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
18930 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
18933 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
18935 * lisp.h (VWindow_system, Qfile_name_history):
18936 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
18937 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
18938 (w32_system_caret_x, w32_system_caret_y): Declare extern.
18940 * w32select.c: Don't #include "keyboard.h".
18941 (run_protected): Add extern declaration for waiting_for_input.
18943 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
18944 * w32console.c (detect_input_pending, read_input_pending)
18945 (encode_terminal_code):
18946 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
18947 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
18948 (w32_system_caret_y, Qfile_name_history):
18949 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
18950 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
18951 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
18952 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
18953 * w32proc.c (Qlocal, report_file_error):
18954 * w32term.c (Vwindow_system, updating_frame):
18955 * w32uniscribe.c (initialized, uniscribe_font_driver):
18956 Remove unneeded extern declarations.
18958 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
18960 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
18962 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
18964 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
18965 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
18966 These macros can no longer be used for assignment.
18968 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
18969 Assign struct members directly, instead of using BUF_BEGV etc.
18970 (record_buffer_markers, fetch_buffer_markers): New functions for
18971 recording and fetching special buffer markers.
18972 (set_buffer_internal_1, set_buffer_temp): Use them.
18974 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
18976 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
18978 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
18979 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
18981 * xdisp.c (hscroll_window_tree):
18982 (reconsider_clip_changes): Use PT instead of BUF_PT.
18984 2011-03-13 Eli Zaretskii <eliz@gnu.org>
18986 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
18987 $(EMACS_ROOT)/lib/intprops.h.
18989 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
18991 Fix more problems found by GCC 4.5.2's static checks.
18993 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
18994 to unsigned char * to avoid compiler diagnostic.
18995 (xg_free_frame_widgets): Make it clear that a local variable is
18996 needed only if USE_GTK_TOOLTIP.
18997 (gdk_window_get_screen): Make it clear that this macro is needed
18998 only if USE_GTK_TOOLTIP.
18999 (int_gtk_range_get_value): New function, which avoids a diagnostic
19000 from gcc -Wbad-function-cast.
19001 (xg_set_toolkit_scroll_bar_thumb): Use it.
19002 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
19003 diagnostic from gcc -Wbad-function-cast.
19004 (get_utf8_string, xg_get_file_with_chooser):
19005 Rename locals to avoid shadowing.
19006 (create_dialog): Move locals to avoid shadowing.
19008 * xgselect.c (xg_select): Remove unused var.
19010 * image.c (four_corners_best): Mark locals as initialized.
19011 (gif_load): Initialize transparent_p to zero (Bug#8238).
19012 Mark another local as initialized.
19013 (my_png_error, my_error_exit): Mark with NO_RETURN.
19015 * image.c (clear_image_cache): Now static.
19016 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
19017 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
19018 (x_edge_detection): Remove unnecessary cast that
19019 gcc -Wbad-function-cast diagnoses.
19020 (gif_load): Fix pointer signedness.
19021 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
19022 (jpeg_load, gif_load): Rename locals to avoid shadowing.
19024 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
19026 Improve quality of tests for time stamp overflow.
19027 For example, without this patch (encode-time 0 0 0 1 1
19028 1152921504606846976) returns the obviously-bogus value (-948597
19029 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
19030 reports time overflow. See
19031 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
19032 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
19033 * editfns.c: Include limits.h and intprops.h.
19034 (TIME_T_MIN, TIME_T_MAX): New macros.
19035 (time_overflow): Move earlier, to before first use.
19036 (hi_time, lo_time): New functions, for an accurate test for
19037 out-of-range times.
19038 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
19039 (Fget_internal_run_time): Don't assume time_t fits in int.
19040 (make_time): Use list2 instead of Fcons twice.
19041 (Fdecode_time): More accurate test for out-of-range times.
19042 (check_tm_member): New function.
19043 (Fencode_time): Use it, to test for out-of-range times.
19044 (lisp_time_argument): Don't rely on undefined left-shift and
19045 right-shift behavior when checking for time stamp overflow.
19047 * editfns.c (time_overflow): New function, refactoring common code.
19048 (Fformat_time_string, Fdecode_time, Fencode_time):
19049 (Fcurrent_time_string): Use it.
19051 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
19052 * dired.c (make_time): Move to ...
19053 * editfns.c (make_time): ... here.
19054 * systime.h: Note the move.
19056 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19058 * fringe.c (update_window_fringes): Remove unused variables.
19060 * unexmacosx.c (copy_data_segment): Also copy __got section.
19063 2011-03-12 Eli Zaretskii <eliz@gnu.org>
19065 * termcap.c [MSDOS]: Include "msdos.h".
19066 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
19067 Constify `char *' arguments and their references according to
19068 prototypes in tparam.h.
19070 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
19072 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
19073 Adapt all references accordingly.
19075 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
19077 2011-03-11 Tom Tromey <tromey@redhat.com>
19079 * buffer.c (syms_of_buffer): Remove obsolete comment.
19081 2011-03-11 Eli Zaretskii <eliz@gnu.org>
19083 * termhooks.h (encode_terminal_code): Declare prototype.
19085 * msdos.c (encode_terminal_code): Don't declare prototype.
19087 * term.c (encode_terminal_code): Now external again, used by
19088 w32console.c and msdos.c.
19090 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
19091 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
19093 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
19095 Fix some minor problems found by GCC 4.5.2's static checks.
19097 * fringe.c (update_window_fringes): Mark locals as initialized
19099 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
19101 * alloc.c (mark_fringe_data): Move decl from here ...
19102 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
19103 to check its interface.
19104 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
19106 * fontset.c (free_realized_fontset): Now static.
19107 (Fset_fontset_font): Rename local to avoid shadowing.
19108 (fontset_font): Mark local as initialized.
19109 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
19111 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
19113 * xselect.c (x_disown_buffer_selections): Remove; not used.
19114 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
19115 (x_own_selection, Fx_disown_selection_internal): Rename locals
19116 to avoid shadowing.
19117 (x_handle_dnd_message): Remove local to avoid shadowing.
19119 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
19120 so that the caller can use some name other than gcpro1.
19121 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
19122 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19123 (Fx_backspace_delete_keys_p):
19124 Use them to avoid shadowing, and rename vars to avoid shadowing.
19125 (x_decode_color, x_set_name, x_window): Now static.
19126 (Fx_create_frame): Add braces to silence GCC warning.
19127 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
19128 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
19129 Remove unused locals.
19130 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19131 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
19132 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
19135 * xterm.h (x_mouse_leave): New decl.
19137 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
19138 Remove unused functions.
19139 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
19140 (x_calc_absolute_position): Now static.
19141 (XTread_socket): Don't define label "out" unless it's used.
19142 Don't declare local "event" unless it's used.
19143 (x_iconify_frame, x_free_frame_resources): Don't declare locals
19144 unless they are used.
19145 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
19146 (x_fatal_error_signal): Remove; not used.
19147 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
19148 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
19149 (x_error_catcher, x_connection_closed, x_error_handler):
19150 (x_error_quitter, xembed_send_message, x_iconify_frame):
19151 (my_log_handler): Rename locals to avoid shadowing.
19152 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
19153 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
19155 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
19156 Rename or move locals to avoid shadowing.
19157 (tty_defined_color, merge_face_heights): Now static.
19158 (free_realized_faces_for_fontset): Remove; not used.
19159 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
19160 does not deduce is never used uninitialized.
19161 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
19162 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
19164 * terminal.c (store_terminal_param): Now static.
19166 * xmenu.c (menu_highlight_callback): Now static.
19167 (set_frame_menubar): Remove unused local.
19168 (xmenu_show): Rename parameter to avoid shadowing.
19169 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
19170 since they might point to immutable storage.
19171 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
19172 since it's unused otherwise.
19174 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
19175 Add a FIXME, since the code still doesn't look right. (Bug#8215)
19176 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
19177 avoids a gcc -Wuninitialized diagnostic.
19178 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
19179 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
19180 does not deduce are never used uninitialized.
19182 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
19184 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
19185 * window.c (window_loop, size_window):
19186 (run_window_configuration_change_hook, enlarge_window): Likewise.
19188 * window.c (display_buffer): Now static.
19189 (size_window): Mark variables that gcc -Wuninitialized
19190 does not deduce are never used uninitialized.
19191 * window.h (check_all_windows): New decl, to forestall
19192 gcc -Wmissing-prototypes diagnostic.
19193 * dispextern.h (bidi_dump_cached_states): Likewise.
19195 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
19197 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
19198 Include <limits.h>.
19199 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
19200 and to avoid gcc -Wuninitialized warning.
19201 (load_charset_map): Mark variables that gcc -Wuninitialized
19202 does not deduce are never used uninitialized.
19203 (load_charset): Abort instead of using uninitialized var (Bug#8229).
19205 * coding.c (coding_set_source, coding_set_destination):
19206 Use "else { /* comment */ }" rather than "else /* comment */;"
19207 for clarity, and to avoid gcc -Wempty-body warning.
19208 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
19209 a block, when the outer 'i' will do.
19210 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
19211 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
19212 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
19213 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
19214 (Fdecode_sjis_char, Fdefine_coding_system_internal):
19215 Rename locals to avoid shadowing.
19216 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
19217 * coding.c (emacs_mule_char, encode_invocation_designation):
19218 Now static, since they're not used elsewhere.
19219 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
19220 (decode_coding_object, encode_coding_object, detect_coding_system):
19221 (decode_coding_emacs_mule): Mark variables that gcc
19222 -Wuninitialized does not deduce are never used uninitialized.
19223 (detect_coding_iso_2022): Initialize a local variable that might
19224 be used uninitialized. Leave a FIXME because it's not clear that
19225 this initialization is needed. (Bug#8211)
19226 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
19227 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
19228 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
19229 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
19230 Remove unused macros.
19232 * category.c (hash_get_category_set): Remove unused local var.
19233 (copy_category_table): Now static, since it's not used elsewhere.
19234 * character.c (string_count_byte8): Likewise.
19236 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
19237 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
19239 * chartab.c (copy_sub_char_table): Now static, since it's not used
19241 (sub_char_table_ref_and_range, char_table_ref_and_range):
19242 Rename locals to avoid shadowing.
19243 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
19245 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
19246 (BIDI_BOB): Remove unused macro.
19248 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
19249 deduce are never used uninitialized.
19250 * term.c (encode_terminal_code): Likewise.
19252 * term.c (encode_terminal_code): Now static. Remove unused local.
19254 * tparam.h: New file.
19255 * term.c, tparam.h: Include it.
19256 * deps.mk (term.o, tparam.o): Depend on tparam.h.
19257 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
19258 Move these decls to tparam.h, and make them agree with what
19259 is actually in tparam.c. The previous trick of using incompatible
19260 decls in different modules does not conform to the C standard.
19261 All callers of tparam changed to use tparam's actual API.
19262 * tparam.c (tparam1, tparam, tgoto):
19263 Use const pointers where appropriate.
19265 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
19266 * cm.h (struct cm): Likewise.
19267 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
19268 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
19269 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
19270 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
19271 (turn_on_face, init_tty): Likewise.
19272 * termchar.h (struct tty_display_info): Likewise.
19274 * term.c (term_mouse_position): Rename local to avoid shadowing.
19276 * alloc.c (mark_ttys): Move decl from here ...
19277 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
19279 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
19281 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
19283 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
19285 * search.c (compile_pattern_1): Remove argument regp, unused since
19286 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
19287 (compile_pattern): Don't pass it.
19289 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
19291 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
19292 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
19294 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
19296 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
19298 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
19299 gdk_window_get_screen, gdk_window_get_geometry,
19300 gdk_x11_window_lookup_for_display and GDK_KEY_g.
19301 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
19302 (xg_get_pixbuf_from_pixmap): New function.
19303 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
19304 to Pixmap, take frame as parameter, remove GdkColormap parameter.
19305 Call xg_get_pixbuf_from_pixmap instead of
19306 gdk_pixbuf_get_from_drawable.
19307 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
19308 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
19309 (xg_check_special_colors): Use GtkStyleContext and its functions
19311 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
19312 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
19313 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
19314 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
19315 Call gtk_widget_get_preferred_size.
19316 (xg_frame_resized): gdk_window_get_geometry only takes 5
19318 (xg_win_to_widget, xg_event_is_for_menubar):
19319 Call gdk_x11_window_lookup_for_display.
19320 (xg_set_widget_bg): New function.
19321 (delete_cb): New function.
19322 (xg_create_frame_widgets): Connect delete-event to delete_cb.
19323 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
19324 (xg_set_background_color): Call xg_set_widget_bg.
19325 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
19326 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
19327 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
19328 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
19330 (update_frame_tool_bar): Call gtk_widget_hide.
19331 (xg_initialize): Use GDK_KEY_g.
19333 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
19335 (x_session_initialize): Call gdk_x11_set_sm_client_id.
19337 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
19338 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
19339 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
19341 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
19343 * w32xfns.c (select_palette): Check success of RealizePalette against
19344 GDI_ERROR, not zero.
19346 See ChangeLog.11 for earlier changes.
19348 ;; Local Variables:
19352 Copyright (C) 2011-2012 Free Software Foundation, Inc.
19354 This file is part of GNU Emacs.
19356 GNU Emacs is free software: you can redistribute it and/or modify
19357 it under the terms of the GNU General Public License as published by
19358 the Free Software Foundation, either version 3 of the License, or
19359 (at your option) any later version.
19361 GNU Emacs is distributed in the hope that it will be useful,
19362 but WITHOUT ANY WARRANTY; without even the implied warranty of
19363 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19364 GNU General Public License for more details.
19366 You should have received a copy of the GNU General Public License
19367 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.