1 2012-11-15 Stefan Monnier <monnier@iro.umontreal.ca>
3 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
5 2012-11-14 Eli Zaretskii <eliz@gnu.org>
7 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
8 use the same value of thread handle.
9 (start_timer_thread): If the timer thread exited (due to error),
10 clean up by closing the two handles it used. Duplicate the caller
11 thread's handle here, so it gets duplicated only once, when
12 launching the timer thread. Set priority of the timer thread, not
14 (getitimer): Don't duplicate the caller thread's handle here.
17 2012-11-13 Jan Djärv <jan.h.d@swipnet.se>
19 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
22 2012-11-12 Eli Zaretskii <eliz@gnu.org>
24 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
25 passed to pint2str and pint2hrstr to be at most the size of the
26 frame's decode_mode_spec_buffer. This avoids crashes with very
27 large values of FIELD_WIDTH argument to decode_mode_spec.
30 2012-11-07 Martin Rudalics <rudalics@gmx.at>
32 * window.c (Fsplit_window_internal): Set combination limit of
33 new parent window to t iff Vwindow_combination_limit is t;
34 fixing a regression introduced with the change from 2012-09-22.
35 (Fwindow_combination_limit, Fset_window_combination_limit):
38 2012-11-06 Eli Zaretskii <eliz@gnu.org>
40 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
41 amount when the scroll margins are too large. When scrolling
42 backwards in the buffer, give up if cannot reach point or the
43 scroll margin within a reasonable number of screen lines.
44 Fixes point position in window under scroll-up/down-aggressively when
45 point is positioned many lines beyond the window top/bottom.
48 2012-11-05 Eli Zaretskii <eliz@gnu.org>
50 * ralloc.c (relinquish): If real_morecore fails to return memory
51 to the system, don't crash; instead, leave the last heap
52 unchanged and return. (Bug#12774)
54 2012-11-03 Eli Zaretskii <eliz@gnu.org>
56 * lisp.mk: Adjust comments to the fact that term/internal is now
57 loaded from loadup.el.
59 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
60 (msdos_fatal_signal): New function.
61 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
64 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
65 for GCC versions before 4.
66 (emacs_raise): Define to call msdos_fatal_signal.
68 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
69 iterator when starting in the middle of a display or overlay
72 2012-11-03 Jan Djärv <jan.h.d@swipnet.se>
74 * widget.c (resize_cb): New function.
75 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
76 (EmacsFrameResize): Check if all is up to date before changing frame
79 2012-11-01 Eli Zaretskii <eliz@gnu.org>
81 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
83 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
85 Fix crash when using Emacs as commit editor for git (Bug#12697).
86 * callproc.c (setpgrp): Remove macro, as we now use setpgid
87 and it is configured in conf_post.h.
88 (Fcall_process): Don't invoke both setsid and setpgid; the former
89 is enough, if it exists.
90 * callproc.c (Fcall_process, child_setup):
91 * process.c (create_process): Use setpgid.
92 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
94 * dispnew.c (init_display): Initialize the foreground group
95 if we are running a tty display.
96 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
97 * lisp.h (init_foreground_group): New decl.
98 * sysdep.c (inherited_pgroup): New static var.
99 (init_foreground_group, tcsetpgrp_without_stopping)
100 (narrow_foreground_group, widen_foreground_group): New functions.
101 (init_sys_modes): Narrow foreground group.
102 (reset_sys_modes): Widen foreground group.
104 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
106 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
108 2012-10-31 Martin Rudalics <rudalics@gmx.at>
110 * minibuf.c (read_minibuf): Restore current buffer since
111 choose_minibuf_frame calling Fset_frame_selected_window may
112 change it (Bug#12766).
114 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
116 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
118 2012-10-30 Kenichi Handa <handa@gnu.org>
120 * font.c (Ffont_at): If WINDOW is specified and it is not
121 displaying the current buffer, signal an error.
123 2012-10-29 Daniel Colascione <dancol@dancol.org>
125 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
126 In preparation for fixing bug#12739, move these functions from
129 * coding.h, coding.c: ... to here, and compile them only when
130 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
131 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
133 2012-10-28 Eli Zaretskii <eliz@gnu.org>
135 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
136 (timer_loop, getitimer, setitimer): Use it instead of
137 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
139 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
142 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
144 * nsterm.m (NO_APPDEFINED_DATA): New define.
145 (last_appdefined_event_data): New variable
146 (last_appdefined_event): Remove.
147 (ns_select): Initialize t from last_appdefined_event_data instead
148 of [last_appdefined_event data1].
149 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
150 remove last_appdefined_event (Bug#12698).
152 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
154 * frame.c (x_set_font): Catch internal error.
156 2012-10-27 Eli Zaretskii <eliz@gnu.org>
158 Avoid overflow in w32 implementation of interval timers.
159 When possible, for ITIMER_PROF count only times the main thread
161 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
162 'volatile ULONGLONG' types. All the other data which was
163 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
164 (GetThreadTimes_Proc): New typedef.
165 (w32_get_timer_time): New function, returns a suitable time value
167 (timer_loop): Enter critical section when accessing ULONGLONG
168 values of the itimer_data struct, as these accesses are no longer
169 atomic. Call 'w32_get_timer_time' instead of 'clock'.
170 Remove unused variable.
171 (init_timers): Initialize s_pfn_Get_Thread_Times.
172 (start_timer_thread): Don't assign itimer->caller_thread here.
173 (getitimer): Assign itimer->caller_thread here.
174 (setitimer): Always call getitimer to get the value of ticks_now.
175 (sys_spawnve): Avoid compiler warning about format mismatch.
177 2012-10-26 Eli Zaretskii <eliz@gnu.org>
179 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
180 mouse movement events if the menu bar is active. This avoids
181 producing a busy "hour-glass" cursor by Windows if the mouse
182 pointer is positioned over a tooltip shown for some menu item.
184 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
186 Don't assume process IDs fit in int.
187 * emacs.c (shut_down_emacs) [!DOS_NT]:
188 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
189 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
190 Use pid_t, not int, to store process IDs, as 'int'
191 is not wide enough on a few platforms (e.g., AIX and IRIX).
193 2012-10-23 Kenichi Handa <handa@gnu.org>
195 The following change is to make face-font-rescale-alist work
196 correctly for non-ASCII fonts.
198 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
199 (font_open_for_lface): Handle Vface_font_rescale_alist.
201 2012-10-23 Chong Yidong <cyd@gnu.org>
203 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
205 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
207 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
209 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
211 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
214 2012-10-21 Glenn Morris <rgm@gnu.org>
216 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
218 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
221 * frame.c (Fmouse_position, Fmouse_pixel_position):
222 * xdisp.c (produce_stretch_glyph):
223 Declare local vars only when they're needed.
224 This is clearer and avoids a warning on OpenBSD about unused vars.
225 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
226 This is safer, and avoids OpenBSD warnings about unused vars.
227 * keyboard.c (record_menu_key): Remove unnecessary decl.
228 (poll_timer): Define only if POLL_FOR_INPUT is defined.
229 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
230 as our definition clashes with OpenBSD's.
231 * xfaces.c (load_face_colors, check_lface_attrs)
232 (get_lface_attributes_no_remap, get_lface_attributes)
233 (lface_fully_specified_p, x_supports_face_attributes_p)
234 (tty_supports_face_attributes_p, face_fontset, realize_face)
235 (realize_x_face, realize_tty_face):
236 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
237 merely Lisp_Object *. This is more informative and avoids
238 a warning on OpenBSD about accessing beyond an object's size.
240 2012-10-20 Chong Yidong <cyd@gnu.org>
242 * lread.c (Fload): Doc fix (Bug#12592).
244 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
246 * font.c (Ffont_at): Fix previous change.
248 2012-10-19 Eli Zaretskii <eliz@gnu.org>
250 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
251 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
254 * alloc.c (NSTATICS): Decrease to 0x800.
256 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
258 * fns.c (Fnreverse): Include the problem element when signalling an
261 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
263 * nsterm.m (ns_select): Check writefds before call to
264 FD_ISSET (Bug#12668).
266 2012-10-18 Daniel Colascione <dancol@dancol.org>
268 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
269 (staticpro): If we run out of staticpro slots, die with an
270 informative error instead of just calling emacs_abort.
272 2012-10-18 Martin Rudalics <rudalics@gmx.at>
274 Fix two flaws reported by Dmitry Antipov.
275 * window.c (Ftemp_output_buffer_show): Remove.
276 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
277 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
279 2012-10-17 Eli Zaretskii <eliz@gnu.org>
281 * makefile.w32-in ($(BLD)/w32.$(O)):
282 ($(BLD)/vm-limit.$(O)):
284 ($(BLD)/unexw32.$(O)):
285 ($(BLD)/fileio.$(O)):
286 ($(BLD)/dispnew.$(O)): Update dependencies.
288 * w32term.h (w32_initialize_display_info, initialize_w32_display):
291 * w32proc.c: Include ctype.h.
293 * w32.h (init_environment, check_windows_init_file)
294 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
295 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
296 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
297 (sys_link): Add prototypes.
299 * w32.c: Include w32select.h.
300 (sys_access, e_malloc, sys_select): Add prototypes.
301 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
303 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
305 * unexw32.c: Include lisp.h and w32.h.
307 * term.c [WINDOWSNT]: Include w32term.h.
309 * process.c [WINDOWSNT]: Add prototype of sys_select.
311 * fileio.c [WINDOWSNT]: Include w32.h.
313 * dispnew.c [WINDOWSNT]: Include w32.h.
315 * cygw32.c (Fcygwin_convert_path_to_windows)
316 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
317 Lisp_Object values. (Bug#12661)
319 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
320 to Lisp_Object. (Bug#12661)
322 2012-10-17 Kenichi Handa <handa@gnu.org>
324 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
327 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
329 * buffer.c (Fkill_buffer): When unchaining the marker,
330 reset its buffer pointer to NULL (Bug#12652).
332 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
334 Do not verify indirection counters of killed buffers (Bug#12579).
335 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
336 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
338 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
340 * alloc.c (Fmake_byte_code): Fix typo in comment.
341 * print.c (print_interval): Define as static to match prototype.
342 * indent.c (disptab_matches_widthtab, recompute_width_table):
345 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
347 * editfns.c (get_system_name): Remove.
348 * lisp.h (get_system_name): Remove prototype.
349 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
350 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
352 2012-10-15 Daniel Colascione <dancol@dancol.org>
354 * dbusbind.c: Add comment explaining reason for previous change.
356 2012-10-15 Martin Rudalics <rudalics@gmx.at>
358 * window.c (Fwindow_end): Rewrite check whether cached position
359 can be used (Bug#12600).
360 (resize_frame_windows, grow_mini_window, shrink_mini_window):
361 Set windows_or_buffers_changed.
363 2012-10-15 Daniel Colascione <dancol@dancol.org>
365 * dbusbind.c: Fix cygw32 build break when compiling with dbus
366 enabled by undefining the symbol "interface", which the platform
367 headers define to something incompatible.
369 2012-10-14 Daniel Colascione <dancol@dancol.org>
371 * image.c (init_tiff_functions, init_imagemagick_functions)
372 (init_svg_functions): Fix cygw32 build break by using these
373 functions only when WINDOWSNT _and_ HAVE_NTGUI.
375 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
377 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
379 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
381 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
383 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
385 * coding.c (detect_coding): Set coding->id before calling
388 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
390 * fileio.c: Formatting fixes.
392 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
394 Fix some stat-related races.
395 * fileio.c (Fwrite_region): Avoid race condition if a file is
396 removed or renamed by some other process immediately after Emacs
397 writes it but before Emacs stats it. Do not assume that stat (or
399 * image.c (slurp_file): Resolve the file name with fopen + fstat
400 rather than stat + fopen.
401 (pbm_read_file) [0]: Remove unused code with stat race.
402 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
403 Remove ineffective code with stat race.
405 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
407 * doc.c (get_doc_string): Don't signal an error if the file is missing.
409 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
411 * nsterm.m (hold_event_q): New static variable.
412 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
414 (hold_event): New function.
415 (ns_read_socket): If hold_event_q have events, store them and
417 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
420 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
422 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
424 2012-10-12 Eli Zaretskii <eliz@gnu.org>
426 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
428 * fileio.c (check_existing): New function.
429 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
430 instead of calling 'stat', when what's needed is to check whether
431 a file exists. This avoids expensive system calls on MS-Windows.
434 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
436 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
437 determine whether a file exists and is not a directory.
439 * lisp.h (check_existing): Add prototype.
441 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
443 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
445 2012-10-12 Glenn Morris <rgm@gnu.org>
447 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
449 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
451 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
453 * eval.c (Fautoload): Remember previous autoload status in load-history.
455 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
457 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
458 * lread.c (load_each_byte, new_backquote_flag, readchar)
459 (read_filtered_event, lisp_file_lexically_bound_p)
460 (safe_to_load_version, Fload, complete_filename_p, openp)
461 (build_load_history, readevalloop, read_escape, read1)
462 (string_to_number, read_vector, read_list):
463 * macros.c (Fstart_kbd_macro):
464 * marker.c (CONSIDER):
465 * menu.c (parse_single_submenu, digest_single_submenu)
466 (find_and_return_menu_selection, Fx_popup_menu):
467 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
469 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
471 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
472 (xmenu_show, xdialog_show):
473 Use bool for booleans.
474 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
475 as it's not a predicate. All uses changed. Omit unnecessary
478 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
480 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
481 (save_excursion_restore): Do not restore mark if it was not saved.
483 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
485 * marker.c (cached_modiff): EMACS_INT, not int.
487 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
488 instead of having a wrong decl.
489 * nsmenu.m (waiting_for_input): Remove wrong decl.
491 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
493 keyboard.c, keymap.c: Use bool for booleans.
494 * dispnew.c (sit_for): Distinguish between 3-way display_option
495 and boolean do_display.
496 * keyboard.c (single_kboard, this_command_key_count_reset)
497 (waiting_for_input, echoing, immediate_quit, input_pending)
498 (interrupt_input, interrupts_deferred, pop_kboard)
499 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
500 (command_loop_1, adjust_point_for_property)
501 (safe_run_hooks_error, input_polling_used, read_char):
502 (help_char_p, readable_events, kbd_buffer_events_waiting)
503 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
504 (lucid_event_type_list_p, get_input_pending):
505 (gobble_input, menu_separator_name_p, menu_bar_item)
506 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
507 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
508 (keyremap_step, test_undefined, read_key_sequence)
509 (detect_input_pending, detect_input_pending_ignore_squeezables)
510 (detect_input_pending_run_timers, requeued_events_pending_p)
511 (quit_throw_to_read_char, Fset_input_interrupt_mode):
512 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
513 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
514 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
515 (accessible_keymaps_1, Fkey_description, push_key_description):
516 (shadow_lookup, struct where_is_internal_data)
517 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
518 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
519 (describe_map, describe_vector):
520 * menu.c (single_menu_item):
521 * nsmenu.m (ns_update_menubar):
522 * process.c (wait_reading_process_output):
523 * search.c (scan_buffer, scan_newline):
524 Use bool for boolean.
525 * keyboard.c (timers_run, swallow_events)
526 (detect_input_pending_run_timers):
527 * process.c (wait_reading_process_output):
528 Use unsigned for counter where wraparound-on-overflow is desired,
529 since unsigned is guaranteed to have that behavior and signed is not.
530 (read_char): Use ptrdiff_t for string length.
531 (get_input_pending): Remove first argument, since it was always
532 the same pointer-to-int (now pointer-to-boolean) &input_pending,
533 and behave as if it had that value. Return new value of
534 input_pending. All callers changed.
535 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
536 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
538 * keymap.c (push_key_description): Omit last arg, which was always 1.
541 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
543 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
545 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
546 ($(BLD)/term.$(O)): Update dependencies.
548 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
550 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
551 * lisp.h (enum pvec_type): Adjust comments and omit explicit
552 initializer for PVEC_NORMAL_VECTOR.
554 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
556 Clean out old termopts cruft.
557 * termopts.h (flow_control, meta_key): Remove unused decls.
558 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
559 Don't include termopts.h.
561 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
563 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
565 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
567 * commands.h (immediate_quit): Remove duplicate decl.
569 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
571 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
573 (nsfont_open): Remove setting of Vfonts_in_cache.
574 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
576 2012-10-09 Eli Zaretskii <eliz@gnu.org>
578 * w32fns.c (w32_last_error): Change the return value to DWORD, to
579 match what GetLastError returns. Explain why the function is
582 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
583 'is_tooltip_frame', to avoid confusion with its global namesake.
585 2012-10-08 Daniel Colascione <dancol@dancol.org>
587 * xdisp.c (start_hourglass): Call w32_note_current_window when
588 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
589 build that caused Emacs to display the hourglass cursor forever.
591 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
592 which is broken under remote desktop, calculate the number of
593 colors available for a display based on the display's number of
594 planes and number of bits per pixel per plane. (bug#10397).
596 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
598 * nsfont.m (Vfonts_in_cache): New variable.
599 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
600 are used. Add cached fonts to Vfonts_in_cache.
601 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
603 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
605 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
607 (FONT_H): Define after FRAME_H.
608 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
611 * w32term.c: Remove leftover declaration of keyboard_codepage.
613 2012-10-08 Eli Zaretskii <eliz@gnu.org>
615 * makefile.w32-in (FONT_H): Add $(FRAME_H).
616 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
617 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
618 (GLOBAL_SOURCES): Add cygw32.c.
619 ($(BLD)/unexw32.$(O)):
621 ($(BLD)/w32console.$(O)):
622 ($(BLD)/w32fns.$(O)):
623 ($(BLD)/w32heap.$(O)):
624 ($(BLD)/w32menu.$(O)):
625 ($(BLD)/w32proc.$(O)): Add w32common.h.
627 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
629 (x_to_w32_color): Don't modify the argument, modify a copy instead.
631 2012-10-08 Daniel Colascione <dancol@dancol.org>
633 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
634 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
635 accidental message numbering hole. Change other messages to
638 * w32select.h (HAVE_W32SELECT): Remove.
640 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
641 w32common.h instead of w32heap.h.
643 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
644 (get_allocation_unit, get_processor_type, get_w32_major_version)
645 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
646 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
647 (OS_NT, os_subtype, cache_system_info): Move declarations to
650 * w32heap.c: Include w32common.h.
651 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
652 (w32_minor_version, w32_build_number, w32_subtype):
653 Remove duplicate definitions.
655 * w32fns.c: Include w32common.h; include w32heap.h only in
658 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
659 Use `report_file_error' instead of `error' in order to better
660 inform users of what went wrong. Increase NTGUI_UNICODE file
661 dialog box file name length to 32k, the maximum allowed by the NT
664 * w32common.h: New file.
665 (ROUND_UP, ROUND_DOWN, get_page_size)
666 (get_allocation_unit, get_processor_type, get_w32_major_version)
667 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
668 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
669 (OS_NT, os_subtype, cache_system_info): Move here.
671 * unexw32.c, unexcw.c: Include w32common.h.
673 * emacs.c (main): Use (defined (WINDOWSNT) || defined
674 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
675 to call syms_of_w32select.
677 * cygw32.h: Remove obsolete EXFUN declarations.
679 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
681 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
682 of w32inevt.o from SOME_MACHINE_OBJECTS.
684 2012-10-08 Daniel Colascione <dancol@dancol.org>
686 * image.c: Permanent fix for JPEG compilation issue --- limit
687 jpeglib `boolean' redefinition to Cygwin builds.
689 2012-10-08 Eli Zaretskii <eliz@gnu.org>
691 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
693 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
696 2012-10-08 Daniel Colascione <dancol@dancol.org>
698 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
699 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
700 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
701 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
702 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
703 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
704 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
705 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
706 now a supported configuration.
708 * Makefile.in: consolidate image variables into LIBIMAGE; add
709 W32_OBJ and W32_LIBS. Compile new files.
712 (_DebPrint) declare tracing facility for W32 debugging. We need
713 to unify tracing later.
715 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
716 unconditional use of W32 Unicode functions. Cygwin runs only on
717 100% Unicode operating systems.
719 * cygw32.c: New file. Define Cygwin-specific facilities.
720 (Fcygwin_convert_path_to_windows)
721 (Fcygwin_convert_path_from_windows): New user functions for
722 accessing Cygwin path-munging routines.
724 * cygw32.h: New file.
725 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
726 UTF-16LE strings temporarily inside non-Lisp-visible string
729 (w32_strerror): Just what it says on the tin.
731 * emacs.c: Make the NS fork-then-exec code for daemon-launching
732 also run for Cygwin; both systems have the same problem with using
733 GUI facilities in a forked child. Also call syms_of_cygw32,
734 syms_of_w32select in correct places.
736 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
737 needs fork-then-exec for daemon launching.
739 * font.h: Include frame.h.
741 * image.c: Use the image library cache machinery only when we're
742 compiling for native WINDOWSNT; Cygwin can use shared libraries
743 like any other Unixlike system.
745 * keyboard.c: Clarify a comment regarding the input loop.
747 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
748 functions directly instead of trying to detect at runtime that our
749 host operating system supports them. We make this change for two
750 reasons: Cygwin lacks support for the multibyte character
751 conversion functions used by the legacy menu code, and Cygwin
752 never needs to rely on non-Unicode APIs.
754 * unexw32.c (hinst): Declare extern.
756 * w32.c: Change header order;
757 (w32_strerror): Move to w32fns.c because we need it for
758 non-WINDOWSNT builds.
760 * w32.h: Add #error macro to make sure we don't include w32.h for
761 Cygwin builds. Remove w32select declarations.
763 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
764 w32fns.c. w32console.c is WINDOWSNT-only.
766 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
767 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
769 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
770 (w32_major_version, w32_minor_version, w32_build_number)
771 (os_subtype, sound_type): Define here
772 (w32_defined_color): Make color parameter const for consistency
773 with other _defined_color functions.
774 (w32_createwindow): Unconditionally call w32_init_class instead of
775 doing so only when hprevinst is non-NULL. Plumbing hprevinst
776 through the code is complex and unnecessary because class
777 registration is practically free.
778 (w32_name_of_message): New EMACSDEBUG-only function.
779 (Fset_message_beep): Move here
780 (Fx_open_connection): Require that the display name for Windows be
781 "w32" for consistency, emacsclient disambiguation, and maybe, one
782 day, multi-window-system support.
783 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
784 Cygwin files for W32 GUI facilities, since these clearly don't
787 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
788 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
789 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
790 (w32_last_error): Remove.
792 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
794 * w32heap.c (syspage_mask): Declare here.
795 (cache_system_info): Remove.
797 * w32inevt.c (faked_key): Define globally, not statically.
798 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
799 (w32_console_toggle_lock_key): Move to w32fns.c.
801 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
803 * w32proc.c (_DebPrint): Move to w32fns.c.
804 * w32select.c: Include string.h, stdio.h for Cygwin.
805 * w32select.h: New File.
807 * w32term.c: Include io.h for non-CYGWIN builds; needed for
809 (w32_message_fd): New variable. Under Cygwin, holds the file
810 descriptor the system used to tell us about pending thread
813 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
814 that prevented compilation under non-WINDOWSNT systems.
816 (w32_initialize): Open /dev/windows and assign it to
817 w32_message_fd. Provide w32 feature.
819 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
820 (WM_EMACS_INPUT_READY): add.
821 (prepend_msg, w32_message_fd): Declare globally.
824 (keyboard_handle): Use only when WINDOWSNT.
825 (notify_msg_ready): New function. Posts a message to the main
826 thread's message queue under CYGWIN, which wakes up the main
827 thread from select(2) by making the /dev/windows file descriptor
828 ready. Under WINDOWSNT, it sets an event the same way the old
831 (post, prepend_msg): Actually call notify_msg_ready instead of
832 setting the input event directly.
834 2012-10-07 Eli Zaretskii <eliz@gnu.org>
836 * ralloc.c (relinquish): If a heap is ready to be relinquished,
837 but it still has blocs in it, don't return it to the system,
838 instead of aborting. (Bug#12402)
840 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
842 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
844 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
845 MAC_OS_X_VERSION_10_6.
846 (syms_of_nsterm): Remove comment about Panther and above for
848 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
849 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
850 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
852 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
853 MAC_OS_X_VERSION_10_4.
855 * nsmenu.m (fillWithWidgetValue:): Remove code for <
856 MAC_OS_X_VERSION_10_2.
858 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
860 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
861 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
863 * nsterm.m (ns_in_resize): Remove (Bug#12479).
864 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
865 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
866 Remove ns_in_resize check.
867 (ns_clear_frame_area): Remove resize handle code.
869 * nsfns.m (ns_in_resize): Remove.
870 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
871 Remove ns_in_resize check.
873 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
875 Improve sys_siglist detection.
876 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
877 defined as a macro, as is done in Solaris.
878 (sys_siglist_entries): New macro.
879 (save_strsignal): Use it.
880 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
881 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
883 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
885 * nsfns.m (Fx_create_frame): Call x_default_parameter with
886 fullscreen/Fullscreen.
888 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
891 * nsterm.m (x_make_frame_visible): Check for fullscreen.
892 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
893 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
894 (windowDidResize:): Check for correct window if old style fullscreen.
895 Capitalize word in comment. Remove incorrect comment.
896 (initFrameFromEmacs:): tbar_height renamed tibar_height.
897 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
898 error in drawing background.
899 (toggleFullScreen:): Remove comment. Rearrange calls.
900 Set toolbar values to zero, save old height in tobar_height.
901 Restore tool bar height when leaving fullscreen.
902 (canBecomeMainWindow): New function.
904 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
906 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
908 2012-10-05 Eli Zaretskii <eliz@gnu.org>
910 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
912 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
913 that time stamps of directories could also be changed.
914 Don't request the too broad GENERIC_WRITE, only the more restrictive
915 FILE_WRITE_ATTRIBUTES access rights.
917 * fileio.c (Fset_file_times): Special-case ignoring errors for
918 directories only on MSDOS, not on MS-Windows.
920 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
922 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
924 2012-10-04 Eli Zaretskii <eliz@gnu.org>
926 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
927 see whether CreateFile failed.
929 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
931 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
932 to avoid similar races.
933 * keyboard.c (pending_signals): Now bool, not int.
935 Port timers to OpenBSD, plus check for timer failures.
936 OpenBSD problem reported by Han Boetes.
937 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
939 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
940 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
941 like OpenBSD, which has timer_settime but does not declare it.
942 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
943 whether to use itimerspec-related primitives. All uses of
944 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
946 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
948 * profiler.c (handle_profiler_signal): Fix a malloc race
949 that caused Emacs to hang on Fedora 17 when profiling Lisp.
951 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
953 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
955 2012-10-02 Eli Zaretskii <eliz@gnu.org>
957 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
958 consistent with the change in return value of 'safe_strsignal'.
960 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
962 Prefer plain 'static' to 'static inline' (Bug#12541).
963 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
964 (bidi_set_sor_type, bidi_push_embedding_level)
965 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
966 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
967 (bidi_cache_search, bidi_cache_ensure_space)
968 (bidi_cache_iterator_state, bidi_cache_find)
969 (bidi_peek_at_next_level, bidi_set_paragraph_end)
970 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
971 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
972 Now 'static', not 'static inline'.
974 Count overruns when profiling; change units to ns.
975 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
976 Give extra weight to samples after overruns, to attempt to count
977 the time more accurately.
978 (setup_cpu_timer): Change sampling interval units from ms to ns, since
979 the underlying primitives nominally do ns.
980 (Fprofiler_cpu_start): Document the change. Mention that
981 the sampling intervals are only approximate.
983 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
985 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
987 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
988 case for the special 0 coding-system.
990 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
991 (Fmake_overlay): Remove redundant tests.
992 (fix_start_end_in_overlays): Remove redundant recentering.
994 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
996 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
999 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1001 Fix a malloc race condition involving strsignal.
1002 A signal can arrive in the middle of a malloc, and Emacs's signal
1003 handler can invoke strsignal, which can invoke malloc, which is
1004 not portable. This race condition bug makes Emacs hang on GNU/Linux.
1005 Fix it by altering the signal handler so that it does not invoke
1007 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
1008 * process.c (status_message): Use const pointer, in case strsignal
1009 is #defined to safe_strsignal.
1010 * sysdep.c (sys_siglist, init_signals): Always define and
1011 initialize a substitute sys_siglist if the system does not define
1012 one, even if HAVE_STRSIGNAL.
1013 (safe_strsignal): Rename from strsignal. Always define,
1014 using sys_siglist. Return a const pointer.
1015 * syssignal.h (safe_strsignal): New decl.
1016 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
1018 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1020 * w32proc.c (timer_loop): Fix code that waits for timer
1021 expiration, to avoid high CPU usage.
1023 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
1025 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
1026 (sweep_weak_table): Remove redundant prototypes.
1028 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
1030 * emacs.c: Move the inclusion of TERM_HEADER after including
1031 windows.h on WINDOWSNT. This avoids compilation problems with
1034 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1036 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
1037 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
1038 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
1039 as the previous version used 'void *'.
1041 * ralloc.c (ROUNDUP): Fix last change.
1042 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
1045 * w32proc.c <disable_itimers>: New static flag.
1046 (init_timers): Initialize it to zero, after creating the critical
1047 sections used by the timer threads.
1048 (term_timers): Set to 1 before deleting the critical sections.
1049 (getitimer, setitimer): If disable_itimers is non-zero, return an
1050 error indication without doing anything. Reported by Fabrice
1051 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
1052 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
1054 [!HAVE_SETITIMER]: Behave as the previous version that didn't
1057 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
1058 term_ntproc after all the other bookkeeping, to get timers working
1059 as long as possible.
1061 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1063 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
1064 Suggested by Juri Linkov in
1065 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
1067 Prefer plain 'static' to 'static inline' (Bug#12541).
1068 With static functions, modern compilers inline pretty well by
1069 themselves; advice from programmers often hurts as much as it helps.
1070 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
1071 this change shrinks the text size of the Emacs executable by 1.1%
1072 without affecting CPU significantly in my benchmark.
1073 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
1074 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
1075 (mark_maybe_object, mark_maybe_pointer, bounded_number):
1076 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1077 (bset_auto_fill_function, bset_auto_save_file_format)
1078 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1079 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1080 (bset_cache_long_line_scans, bset_case_fold_search)
1081 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1082 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1083 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1084 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1085 (bset_header_line_format, bset_indicate_buffer_boundaries)
1086 (bset_indicate_empty_lines, bset_invisibility_spec)
1087 (bset_left_fringe_width, bset_major_mode, bset_mark)
1088 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1089 (bset_name, bset_overwrite_mode, bset_pt_marker)
1090 (bset_right_fringe_width, bset_save_length)
1091 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1092 (bset_scroll_up_aggressively, bset_selective_display)
1093 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1094 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
1095 (set_buffer_overlays_after):
1096 * category.c (bset_category_table):
1097 * charset.c (read_hex):
1098 * coding.c (produce_composition, produce_charset)
1099 (handle_composition_annotation, handle_charset_annotation)
1101 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
1102 (assign_row, set_frame_matrix_frame, make_current)
1104 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
1105 * fns.c (maybe_resize_hash_table):
1106 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
1107 * gmalloc.c (register_heapinfo):
1108 * image.c (lookup_image_type):
1109 * intervals.c (set_interval_object, set_interval_left)
1110 (set_interval_right, copy_interval_parent, rotate_right)
1111 (rotate_left, balance_possible_root_interval):
1112 * keyboard.c (kset_echo_string, kset_kbd_queue)
1113 (kset_keyboard_translate_table, kset_last_prefix_arg)
1114 (kset_last_repeatable_command, kset_local_function_key_map)
1115 (kset_overriding_terminal_local_map, kset_real_last_command)
1116 (kset_system_key_syms, clear_event, set_prop):
1117 * lread.c (digit_to_number):
1118 * marker.c (attach_marker, live_buffer, set_marker_internal):
1119 * nsterm.m (ns_compute_glyph_string_overhangs):
1120 * process.c (pset_buffer, pset_command)
1121 (pset_decode_coding_system, pset_decoding_buf)
1122 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
1123 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
1124 (pset_status, pset_tty_name, pset_type, pset_write_queue):
1125 * syntax.c (bset_syntax_table, dec_bytepos):
1126 * terminal.c (tset_param_alist):
1127 * textprop.c (interval_has_some_properties)
1128 (interval_has_some_properties_list):
1129 * window.c (wset_combination_limit, wset_dedicated)
1130 (wset_display_table, wset_hchild, wset_left_fringe_width)
1131 (wset_left_margin_cols, wset_new_normal, wset_new_total)
1132 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1133 (wset_right_fringe_width, wset_right_margin_cols)
1134 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
1135 (wset_vertical_scroll_bar_type, wset_window_parameters):
1136 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1137 (wset_column_number_displayed, wset_region_showing)
1138 (window_box_edges, run_window_scroll_functions)
1139 (append_glyph_string_lists, prepend_glyph_string_lists)
1140 (append_glyph_string, set_glyph_string_background_width)
1141 (append_glyph, append_composite_glyph)
1142 (take_vertical_position_into_account):
1143 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
1144 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
1145 (lface_hash, lface_same_font_attributes_p, lookup_face):
1146 * xml.c (libxml2_loaded_p):
1147 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
1148 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
1149 Now 'static', not 'static inline'.
1152 (bidi_copy_it): Do the whole copy with a single memcpy.
1153 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
1155 Revert the FOLLOW-SYMLINKS change for file-attributes.
1156 Doing it right would require several changes to Tramp, and there's
1157 not enough time to get that tested before the freeze today.
1158 * dired.c (directory_files_internal, Ffile_attributes):
1161 * frame.c (x_report_frame_params): Port better to wider ints.
1162 Do not assume that EMACS_UINT is the same width as uprintmax_t,
1163 or that pointers can be printed in 15 decimal digits.
1164 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
1166 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
1168 Support x64 build on MS-Windows.
1169 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
1170 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
1171 compatibility with x64.
1172 (x_get_focus_frame): Add prototype.
1174 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
1175 defining an XRectangle structure.
1177 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
1178 arithmetics for compatibility with x64.
1180 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
1181 compatibility with x64.
1183 * w32heap.h: Adjust prototypes and declarations.
1185 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
1186 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
1187 DWORD, long, and unsigned long, for compatibility with x64.
1188 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
1189 (sbrk): Argument is now of type ptrdiff_t.
1191 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
1193 (w32_msg_pump): Use WPARAM type for 'result'.
1195 * w32.c (init_environment, get_emacs_configuration): Support AMD64
1197 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
1198 compatibility with x64.
1200 * vm-limit.c (lim_data): Now size_t.
1201 (check_memory_limits): Adjust prototypes of real_morecore and
1202 __morecore to receive argument of type ptrdiff_t. Use size_t for
1203 five_percent and data_size.
1205 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
1206 variables, for compatibility with x64.
1207 (rva_to_section, offset_to_section, relocate_offset)
1208 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
1209 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
1210 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
1211 for compatibility with x64.
1213 * sysdep.c (STDERR_FILENO): Define if not already defined.
1215 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
1216 (__morecore): Argument type is now ptrdiff_t.
1217 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
1218 (relinquish): Use ptrdiff_t type for 'excess'.
1219 (r_alloc_sbrk): Argument type is now ptrdiff_t.
1221 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
1222 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
1223 instead of a literal number.
1225 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
1226 (min): Define only if not already defined.
1228 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
1229 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
1232 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
1233 'bitmaps' is a pointer.
1235 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
1237 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
1239 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1241 file-attributes has a new optional arg FOLLOW-SYMLINKS.
1242 * dired.c (directory_files_internal, Ffile_attributes):
1243 New arg follow_symlinks. All uses changed.
1245 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
1247 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
1249 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1251 Support atimers and CPU profiler via profile.c on MS-Windows.
1252 * w32proc.c (sig_mask, crit_sig): New static variables.
1253 (sys_signal): Support SIGALRM and SIGPROF.
1254 (sigemptyset, sigaddset, sigfillset, sigprocmask)
1255 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
1256 sigfillset, and sigprocmask are no longer no-ops.
1257 (sigismember): New function.
1258 (struct itimer_data): New definition.
1259 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
1260 (crit_prof): New static variables.
1261 (MAX_SINGLE_SLEEP): New definition.
1262 (timer_loop, stop_timer_thread, term_timers, init_timers)
1263 (start_timer_thread, getitimer, setitimer): New functions.
1264 (alarm): No longer a no-op, calls setitimer.
1266 * w32.c (term_ntproc): Call term_timers.
1267 (init_ntproc): Make sure all signals are unblocked at startup, to
1268 erase any traces of dumping. Call init_timers.
1270 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
1271 Windows-specific code to display the hourglass mouse pointer is no
1273 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
1274 to hourglass timer expiration.
1275 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
1276 Remove, no longer used.
1277 (w32_note_current_window, show_hourglass, hide_hourglass):
1278 New functions, in support of hourglass cursor display similar to other
1280 (syms_of_w32fns): Don't initialize hourglass_timer.
1282 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
1284 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
1286 * w32.h (init_timers, term_timers): Add prototypes.
1288 2012-09-30 Kenichi Handa <handa@gnu.org>
1290 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
1291 to the buffer relocation which may be caused by ccl_driver.
1293 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
1295 * xfns.c (Fx_file_dialog): Update comment.
1297 * w32fns.c (Fx_file_dialog): Update comment.
1299 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
1300 Initialize panel name field if OSX >= 10.6.
1302 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
1304 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
1306 * nsterm.m (NEW_STYLE_FS): New define.
1307 (ns_fullscreen_hook, windowWillEnterFullScreen)
1308 (windowDidEnterFullScreen, windowWillExitFullScreen)
1309 (windowDidExitFullScreen, toggleFullScreen, handleFS)
1310 (setFSValue): New functions.
1311 (EmacsFSWindow): New implementation.
1312 (canBecomeKeyWindow): New function for EmacsFSWindow.
1313 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
1314 (dealloc): Release nonfs_window if in fullscreen.
1315 (updateFrameSize:): Call windowDidMove to update top/left.
1316 (windowWillResize:toSize:): Check if frame is still maximized.
1317 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
1318 next_maximized, maximized_width, maximized_height and nonfs_window.
1319 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
1321 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
1322 fullscreen. Set maximized_width/height. Act on next_maximized.
1324 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
1325 (EmacsView): Add variables for fullscreen.
1326 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
1327 (EmacsFSWindow): New interface for fullscreen.
1329 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
1331 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1333 2012-09-30 Chong Yidong <cyd@gnu.org>
1335 * fns.c (Frandom): Doc fix.
1337 2012-09-30 Martin Rudalics <rudalics@gmx.at>
1339 * window.c (Vwindow_combination_limit): New default value.
1340 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
1342 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1344 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
1345 Suggested by Eli Zaretskii in
1346 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
1348 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1350 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
1351 HAVE_TIMER_SETTIME is defined.
1353 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1355 Profiler improvements: more-accurate timers, overflow checks.
1356 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
1357 signal.h, setjmp.h. Include systime.h instead.
1358 (saturated_add): New function.
1359 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
1360 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
1361 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
1363 (enum profiler_cpu_running): New enum.
1364 (profiler_cpu_running): Now of that enum type, not bool.
1365 All uses changed to store the new value.
1366 (handle_profiler_signal): Rename from sigprof_handler_1,
1367 for consistency with other handlers. Do not check whether
1368 cpu_log is a hash-table if garbage collecting, since it
1369 doesn't matter in that case.
1370 (deliver_profiler_signal): Rename from sigprof_handler,
1371 for consistency with other handlers.
1372 (setup_cpu_timer): New function, with much of what used to be in
1373 Fprofiler_cpu_start. Check for out-of-range argument.
1374 Prefer timer_settime if available, and prefer
1375 thread cputime clocks, then process cputime clocks, then
1376 monotonic clocks, to the old realtime clock. Use make_timeval
1377 to round more-correctly when falling back to setitimer.
1378 (Fprofiler_cpu_start): Use it.
1379 (Fprofiler_cpu_stop): Prefer timer_settime if available.
1380 Don't assume that passing NULL as the 2nd argument of setitimer
1381 is the same as passing a pointer to all-zero storage.
1382 Ignore SIGPROF afterwards.
1383 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
1384 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
1385 non-fatal signal handlers. Ignore SIGPROF on startup.
1386 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
1387 in profiler.c, since sysdep.c now uses it.
1389 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
1390 Suggested by Eli Zaretskii in
1391 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1393 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
1395 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1397 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
1399 * lisp.h (struct backtrace): Remove indirection for `function' field.
1400 * xdisp.c (redisplay_internal):
1401 * profiler.c (record_backtrace, sigprof_handler_1):
1402 * alloc.c (Fgarbage_collect):
1403 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
1404 (Fbacktrace_frame): Adjust accordingly.
1406 2012-09-28 Glenn Morris <rgm@gnu.org>
1408 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
1409 (Frun_hook_with_args_until_failure): Doc fixes.
1411 2012-09-28 Eli Zaretskii <eliz@gnu.org>
1413 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
1414 Qautomatic_redisplay and change the symbol name. All users changed.
1416 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
1418 * profiler.c (sigprof_handler): Fix race condition.
1420 2012-09-28 Glenn Morris <rgm@gnu.org>
1422 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
1424 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
1426 Check more robustly for timer_settime.
1427 * Makefile.in (LIB_TIMER_TIME): New macro.
1429 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
1430 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
1433 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1435 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
1437 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
1439 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1441 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
1443 * character.h (MAYBE_UNIFY_CHAR): Remove.
1444 * charset.c, charset.h (maybe_unify_char): Now static.
1445 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
1446 Since this stuff is now private to charset.c, there's no need for
1447 a public macro and no need to inline by hand.
1449 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1450 Stefan Monnier <monnier@iro.umontreal.ca>
1451 Juanma Barranquero <lekktu@gmail.com>
1453 * profiler.c: New file.
1454 * Makefile.in (base_obj): Add profiler.o.
1455 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
1456 ($(BLD)/profiler.$(O)): New target.
1457 * emacs.c (main): Call syms_of_profiler.
1458 * alloc.c (Qautomatic_gc): New constant.
1459 (MALLOC_PROBE): New macro.
1460 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
1461 (total_bytes_of_live_objects): New function.
1462 (Fgarbage_collect): Use it. Record itself in backtrace_list.
1463 Call malloc_probe for the memory profiler.
1464 (syms_of_alloc): Define Qautomatic_gc.
1465 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
1467 (struct backtrace): Move definition...
1468 * lisp.h (struct backtrace): ..here.
1469 (Qautomatic_gc, profiler_memory_running): Declare vars.
1470 (malloc_probe, syms_of_profiler): Declare functions.
1471 * xdisp.c (Qautomatic_redisplay): New constant.
1472 (redisplay_internal): Record itself in backtrace_list.
1473 (syms_of_xdisp): Define Qautomatic_redisplay.
1475 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1476 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1478 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
1480 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
1482 Prefer POSIX timers if available.
1483 They avoid a race if the timer is too close to the current time.
1484 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
1485 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
1486 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
1488 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1490 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
1491 CHAR_STRING_ADVANCE.
1492 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
1493 STRING_CHAR_ADVANCE.
1495 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1497 Move Vlibrary_cache to emacs.c and reset before dumping.
1499 * lisp.h (reset_image_types): Declare.
1500 [WINDOWSNT] (Vlibrary_cache): Declare.
1502 * image.c (reset_image_types): New function.
1504 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
1505 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
1506 (Fdump_emacs): Reset Vlibrary_cache and image_types.
1508 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
1509 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
1511 * w32.h (Vlibrary_cache): Do not declare.
1513 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1515 * w32proc.c (sys_signal): Handle all signals defined by the
1516 MS-Windows runtime, not just SIGCHLD. Actually install the signal
1517 handlers for signals supported by Windows. Don't override
1518 term_ntproc as the handler for SIGABRT.
1519 (sigaction): Rewrite to call sys_signal instead of duplicating its
1521 (sys_kill): Improve commentary.
1523 * w32.c (term_ntproc): Accept (and ignore) one argument, for
1524 consistency with a signature of a signal handler. All callers
1526 (init_ntproc): Accept an argument DUMPING. If dumping, don't
1527 install term_ntproc as a signal handler for SIGABRT, as that
1528 should be done by the dumped Emacs.
1530 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
1532 * w32select.c (term_w32select): Protect against repeated
1533 invocation by setting clipboard_owner to NULL after calling
1536 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
1537 and term_ntproc to their modified signatures.
1539 * character.c (char_string, string_char): Remove calls to
1540 MAYBE_UNIFY_CHAR. See the discussion starting at
1541 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
1544 2012-09-25 Chong Yidong <cyd@gnu.org>
1546 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
1548 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
1550 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
1551 when encountering an unknown bytecode.
1553 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
1555 image.c, indent.c: Use bool for booleans.
1556 * dispextern.h (struct image_type): Members valid_p, load, init
1557 now return bool, not int. All uses changed.
1558 * image.c: Omit unnecessary static decls.
1559 (x_create_bitmap_mask, x_build_heuristic_mask):
1560 Return void, not int, since callers don't care about the return value.
1561 (x_create_bitmap_mask, define_image_type, valid_image_p)
1562 (struct image_keyword, parse_image_spec, image_spec_value)
1563 (check_image_size, image_background)
1564 (image_background_transparent, x_clear_image_1)
1565 (postprocess_image, lookup_image, x_check_image_size)
1566 (x_create_x_image_and_pixmap, xbm_image_p)
1567 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
1568 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
1569 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
1570 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
1571 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
1572 (png_image_p, init_png_functions, png_load_body, png_load)
1573 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
1574 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
1575 (init_gif_functions, gif_load, imagemagick_image_p)
1576 (imagemagick_load_image, imagemagick_load, svg_image_p)
1577 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
1579 * nsimage.m (ns_load_image):
1580 * nsterm.m (ns_defined_color):
1581 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
1582 * xfns.c (x_defined_color):
1583 * xterm.c (x_alloc_lighter_color_for_widget)
1584 (x_alloc_nearest_color_1, x_alloc_nearest_color)
1585 (x_alloc_lighter_color):
1586 * indent.c (disptab_matches_widthtab, current_column)
1587 (scan_for_column, string_display_width, indented_beyond_p)
1588 (compute_motion, vmotion, Fvertical_motion):
1589 Use bool for booleans.
1591 2012-09-24 Chong Yidong <cyd@gnu.org>
1593 * chartab.c (Fset_char_table_default): Obsolete function removed.
1595 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1597 Move pid_t related decls out of lisp.h.
1598 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
1599 (interruptible_wait_for_termination):
1600 Move these decls from lisp.h to syswait.h, since they use pid_t.
1601 Needed on FreeBSD; see Herbert J. Skuhra in
1602 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
1603 * callproc.c: Include syswait.h.
1605 gnutls.c, gtkutil.c: Use bool for boolean.
1606 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
1607 (emacs_gnutls_handle_error):
1608 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
1609 (xg_hide_tooltip, xg_create_frame_widgets)
1610 (create_dialog, xg_uses_old_file_dialog)
1611 (xg_get_file_with_chooser, xg_get_file_with_selection)
1612 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
1613 (xg_item_label_same_p, xg_update_menubar)
1614 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
1615 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
1616 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
1617 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
1618 (update_frame_tool_bar, free_frame_tool_bar):
1619 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
1620 * nsmenu.m (ns_update_menubar):
1621 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
1622 * xfns.c (Fx_show_tip) [USE_GTK]:
1623 Use bool for boolean.
1624 * gtkutil.c (xg_update_frame_menubar):
1625 * xmenu.c (update_frame_menubar):
1626 Return void, not int, since caller ignores return value.
1627 * gtkutil.c (xg_change_toolbar_position):
1630 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1632 * makefile.w32-in (BLOCKINPUT_H): Remove.
1633 (SYSSIGNAL_H): New macro.
1634 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
1635 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
1636 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
1637 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
1638 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
1639 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
1640 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
1641 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
1642 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
1643 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
1644 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
1645 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
1646 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
1647 ($(BLD)/w32xfns.$(O)): Update dependencies.
1649 2012-09-23 Eli Zaretskii <eliz@gnu.org>
1651 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
1652 fatal_error_backtrace.
1654 * w32proc.c (sys_kill): Undo last change: don't do anything when
1655 invoked to deliver SIGABRT to our own process. This is now
1656 handled by emacs_raise.
1658 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1660 * w32term.c (w32_read_socket): Remove leftover reference to
1661 interrupt_input_pending.
1663 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1665 Do not use SA_NODEFER.
1666 Problem reported by Dani Moncayo in
1667 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
1669 * sysdep.c (emacs_abort): Do not reset signal handler.
1670 * emacs.c (terminate_due_to_signal): Reset signal handler here.
1671 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
1672 wanted even on POSIXish hosts, and it doesn't work on Windows.
1674 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1676 * xterm.c (x_term_init): Call fixup_locale before and after calling
1677 gtk_init (Bug#12392).
1679 2012-09-23 Chong Yidong <cyd@gnu.org>
1681 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
1682 Vdynamic_library_alist.
1684 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
1685 (Fgnutls_available_p): Caller changed.
1687 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
1688 (Flibxml_parse_xml_region): Likewise.
1690 * dispextern.h (struct image_type): Remove arg from init function.
1692 * image.c (Finit_image_library, lookup_image_type)
1693 (define_image_type): Remove now-unneeded second arg.
1694 (init_xpm_functions, init_png_functions, init_jpeg_functions)
1695 (init_tiff_functions, init_gif_functions, init_svg_functions):
1696 Arglist and w32_delayed_load calling convention changed.
1697 (gs_type): Remove init_gs_functions; there is no such function.
1698 (valid_image_p, make_image): Fix caller to lookup_image_type.
1700 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1702 Simplify and avoid signal-handling races (Bug#12471).
1704 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
1705 Avoid recursive loop if there's a fatal error in the function itself.
1706 * atimer.c (pending_atimers):
1707 * blockinput.h: Don't include "atimer.h"; no longer needed.
1708 (interrupt_input_pending): Remove. All uses removed.
1709 pending_signals now counts both atimers and ordinary interrupts.
1710 This is less racy than having three separate pending-signal flags.
1711 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
1713 Rename from their upper-case counterparts BLOCK_INPUT,
1714 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
1715 INPUT_BLOCKED_P, and turn into functions. All uses changed.
1716 This makes it easier to access volatile variables more accurately.
1717 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
1718 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
1719 that's more reliable if the code is buggy and sets
1720 interrupt_input_blocked to a negative value. All uses changed.
1721 * atimer.c (deliver_alarm_signal):
1722 Remove. No need to deliver this to the parent; any thread can
1723 handle this signal now. All uses replaced by underlying handler.
1724 * atimer.c (turn_on_atimers):
1725 * dispnew.c (handle_window_change_signal):
1726 * emacs.c (handle_danger_signal):
1727 * keyboard.c (kbd_buffer_get_event):
1728 Don't reestablish signal handler; not needed with sigaction.
1729 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
1731 Rework to avoid unnecessary accesses to volatile variables.
1732 (UNBLOCK_INPUT_TO): Now a function.
1733 (totally_unblock_input, unblock_input): New decls.
1734 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
1735 (init_data): Remove. Necessary stuff now done in init_signal.
1736 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
1737 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
1738 (fatal_error_code): Remove; no longer needed.
1739 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
1740 it doesn't always backtrace. All uses changed. No need to reset
1741 signal to default, since sigaction and/or die does that for us now.
1742 Use emacs_raise (FOO), not kill (getpid (), FOO).
1743 (main): Check more-accurately whether we're dumping.
1744 Move fatal-error setup to sysdep.c
1745 * floatfns.c: Do not include "syssignal.h"; no longer needed.
1746 * gtkutil.c (xg_get_file_name, xg_get_font):
1747 Remove no-longer-needed signal-mask manipulation.
1748 * keyboard.c, process.c (POLL_FOR_INPUT):
1749 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
1750 * keyboard.c (read_avail_input): Remove.
1751 All uses replaced by gobble_input.
1752 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
1753 (kbd_buffer_store_event_hold, gobble_input):
1754 (record_asynch_buffer_change) [USABLE_SIGIO]:
1755 (store_user_signal_events):
1756 No need to mess with signal mask.
1757 (gobble_input): If blocking input and there are terminals, simply
1758 set pending_signals to 1 and return. All hooks changed to not
1759 worry about whether input is blocked.
1760 (process_pending_signals): Clear pending_signals before processing
1761 them, in case a signal comes in while we're processing.
1762 By convention callers now test pending_signals before calling us.
1763 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
1764 New functions, to support changes to blockinput.h.
1765 (handle_input_available_signal): Now extern.
1766 (reinvoke_input_signal): Remove. All uses replaced by
1768 (quit_count): Now volatile, since a signal handler uses it.
1769 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
1770 All callers changed. Block SIGINT only if not already blocked.
1771 Clear sigmask reliably, even if Fsignal returns, which it can.
1772 Omit unnecessary accesses to volatile var.
1773 (quit_throw_to_read_char): No need to restore sigmask.
1774 * keyboard.c (gobble_input, handle_user_signal):
1775 * process.c (wait_reading_process_output):
1776 Call signal-handling code rather than killing ourselves.
1777 * lisp.h: Include <float.h>, for...
1778 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
1779 (pending_signals): Now volatile.
1780 (syms_of_data): Now const if IEEE floating point.
1781 (handle_input_available_signal) [USABLE_SIGIO]:
1782 (terminate_due_to_signal, record_child_status_change): New decls.
1783 * process.c (create_process): Avoid disaster if memory is exhausted
1784 while we're processing a vfork, by tightening the critical section
1786 (send_process_frame, process_sent_to, handle_pipe_signal)
1787 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
1789 (send_process): No need for setjmp/longjmp any more, since the
1790 SIGPIPE stuff is now gone. Instead, report an error if errno
1792 (record_child_status_change): Now extern. PID and W are now args.
1793 Return void, not bool. All callers changed.
1794 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
1795 Remove. All uses removed. This bug should be fixed now in a
1797 (wait_for_termination_1): Use waitpid rather than sigsuspend,
1798 and record the child status change directly. This avoids the
1799 need to futz with the signal mask.
1800 (process_fatal_action): Move here from emacs.c.
1801 (emacs_sigaction_flags): New function, containing
1802 much of what used to be in emacs_sigaction_init.
1803 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
1804 caught by emacs, to make races less likely.
1805 (deliver_process_signal): Rename from handle_on_main_thread.
1807 (BACKTRACE_LIMIT_MAX): Now at top level.
1808 (thread_backtrace_buffer, threadback_backtrace_pointers):
1810 (deliver_thread_signal, deliver_fatal_thread_signal):
1811 New functions, for more-accurate delivery of thread-specific signals.
1812 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
1813 (deliver_arith_signal): Handle in this thread, not
1814 in the main thread, since it's triggered by this thread.
1815 (maybe_fatal_sig): New function.
1816 (init_signals): New arg DUMPING so that we can be more accurate
1817 about whether we're dumping. Caller changed.
1818 Treat thread-specific signals differently from process-general signals.
1819 Block all signals while handling fatal error; that's safer.
1820 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
1822 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
1823 Ignore SIGPIPE unless batch.
1824 (emacs_backtrace): Output backtrace for the appropriate thread,
1825 which is not necessarily the main thread.
1826 * syssignal.h: Include <stdbool.h>.
1827 (emacs_raise): New macro.
1828 * xterm.c (x_connection_signal): Remove; no longer needed
1829 now that we use sigaction.
1830 (x_connection_closed): No need to mess with sigmask now.
1831 (x_initialize): No need to reset SIGPIPE handler here, since
1832 init_signals does this for us now.
1834 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1836 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
1837 background rect may be larger (Bug#12245).
1839 2012-09-23 Chong Yidong <cyd@gnu.org>
1841 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
1843 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
1845 * .gdbinit: Just stop at fatal_error_backtrace.
1846 See Stefan Monnier's request in
1847 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
1848 Remove no-longer-used query of system type.
1850 2012-09-22 Chong Yidong <cyd@gnu.org>
1852 * search.c (Freplace_match): Doc fix (Bug#12325).
1854 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
1856 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
1857 (Fline_end_position): Doc fix.
1859 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
1861 2012-09-22 Chong Yidong <cyd@gnu.org>
1863 * dispextern.h (struct image_type): Add new slot, storing a type
1864 initialization function.
1866 * image.c (define_image_type): Call the image initializer function
1867 if it is defined. Arguments and return value changed.
1868 (valid_image_p, make_image): Callers changed.
1869 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
1870 (gif_type, imagemagick_type, svg_type, gs_type):
1871 Add initialization functions.
1872 (Finit_image_library): Call lookup_image_type.
1873 (CHECK_LIB_AVAILABLE): Macro deleted.
1874 (lookup_image_type): Call define_image_type here, rather than via
1875 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
1876 (syms_of_image): Move define_image_type calls for xbm_type and
1877 pbm_type to lookup_image_type.
1879 2012-09-22 Eli Zaretskii <eliz@gnu.org>
1881 * keyboard.c (timer_check_2): Move calculation of 'timers' and
1882 'idle_timers' from here ...
1883 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
1884 lists, to avoid infloops when the timer does something stupid,
1885 like reinvoke itself with the same or smaller time-out.
1888 2012-09-22 Martin Rudalics <rudalics@gmx.at>
1890 * window.c (Fsplit_window_internal): Handle only Qt value of
1891 Vwindow_combination_limit separately.
1892 (Qtemp_buffer_resize): New symbol.
1893 (Vwindow_combination_limit): New default value.
1896 2012-09-22 Eli Zaretskii <eliz@gnu.org>
1898 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
1899 the new overlay string. (Bug#10159)
1901 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
1903 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
1904 or that fprintf is async-signal-safe. POSIX doesn't require
1907 2012-09-22 Chong Yidong <cyd@gnu.org>
1909 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
1912 2012-09-22 Kenichi Handa <handa@gnu.org>
1914 * composite.c (composition_reseat_it): Handle the case that a
1915 grapheme cluster is not covered by a single font (Bug#12352).
1917 2012-09-21 Chong Yidong <cyd@gnu.org>
1919 * image.c (define_image_type): Avoid adding duplicate types to
1920 image_types (Bug#12463). Suggested by Jörg Walter.
1922 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1924 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
1925 (print_load_command_name): Add case LC_DATA_IN_CODE.
1926 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
1928 2012-09-21 Glenn Morris <rgm@gnu.org>
1930 * eval.c (Frun_hook_with_args_until_success)
1931 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
1933 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
1935 * fileio.c (Ffile_selinux_context): Only call freecon when
1936 lgetfilecon succeeded.
1937 (Fset_file_selinux_context): Likewise. (Bug#12444)
1939 2012-09-21 Eli Zaretskii <eliz@gnu.org>
1941 * xdisp.c (try_window_reusing_current_matrix): Under bidi
1942 reordering, locate the cursor by calling set_cursor_from_row; if
1943 that fails, clear the desired glyph matrix before returning a
1944 failure indication to the caller. Fixes leaving garbled display
1945 when fast scrolling with a down-key. (Bug#12403)
1946 (compute_stop_pos_backwards): Fix a typo that caused crashes while
1947 scrolling through multibyte text.
1949 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
1951 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
1952 calling mark_vectorlike since that's the one that marks the window.
1953 (mark_discard_killed_buffers): Mark the final cdr.
1954 * window.h (struct window): Move prev/next_buffers to the
1955 non-standard fields.
1956 * window.c (make_window): Initialize prev/next_buffers manually.
1958 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
1960 Omit unused arg EXPECTED from socket hooks.
1961 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
1962 * nsterm.m (ns_term_init):
1963 * termhooks.h (struct terminal.read_socket_hook):
1964 * w32inevt.c (w32_console_read_socket):
1965 * w32term.c (w32_read_socket):
1966 * xterm.c (XTread_socket):
1967 Omit unused arg EXPECTED. All callers changed.
1968 (store_user_signal_events): Return void, not int, since callers no
1969 longer care about the return value. All uses changed.
1971 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
1973 * w32gui.h (XParseGeometry): Do not declare.
1975 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
1977 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
1978 Ignore 'expected'. See Eli Zaretskii in
1979 <http://bugs.gnu.org/12471#8> (last line).
1981 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
1982 (XParseGeometry): Now static. Substitute extremal values for
1983 values that are out of range.
1985 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
1987 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
1989 * nsfns.m (XParseGeometry): Remove.
1990 (Fx_create_frame): Call x_set_offset to correctly interpret
1991 top_pos in geometry.
1993 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
1994 (Fx_parse_geometry): If there is a space in string, call
1995 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
1997 2012-09-17 Eli Zaretskii <eliz@gnu.org>
1999 * search.c (scan_buffer): Use character positions in calls to
2000 region_cache_forward and region_cache_backward, not byte
2001 positions. (Bug#12196)
2003 * w32term.c (w32_read_socket): Set pending_signals to 1, like
2004 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
2006 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
2007 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
2008 emacs_blocked_malloc, now deleted.
2010 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
2012 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
2013 The workaround was for improving performance on Solaris 2.4, but
2014 is getting in the way now. Emacs will still work if someone is
2015 still running Solaris 2.4 in a museum somewhere; Sun dropped
2016 support for Solaris 2.4 in 2003.
2017 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
2018 * process.c (create_process) [HAVE_WORKING_VFORK]:
2019 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
2020 since Emacs no longer uses vfork on that platform.
2022 2012-09-17 Glenn Morris <rgm@gnu.org>
2024 * emacs.c: Use COPYRIGHT.
2026 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
2028 Remove configure's --without-sync-input option (Bug#12450).
2029 When auditing signal-handling in preparation for cleaning it up,
2030 I found that SYNC_INPUT has race conditions and would be a real
2031 pain to fix. Since it's an undocumented and deprecated
2032 configure-time option, now seems like a good time to remove it.
2033 Also see <http://bugs.gnu.org/11080#16>.
2034 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
2035 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
2036 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2037 (malloc_hysteresis):
2038 (check_depth) [XMALLOC_OVERRUN_CHECK]:
2039 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
2040 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
2041 (dont_register_blocks, bytes_used_when_reconsidered)
2042 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
2043 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
2044 [!SYSTEM_MALLOC && !SYNC_INPUT]:
2045 Remove. All uses removed.
2046 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
2047 implementation, one that depends on whether the new macro
2048 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
2050 * atimer.c (run_timers, handle_alarm_signal):
2051 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
2052 (handle_async_input, process_pending_signals)
2053 (handle_input_available_signal, init_keyboard):
2054 * nsterm.m (ns_read_socket):
2055 * process.c (wait_reading_process_output):
2056 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
2057 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
2059 * xterm.c (XTread_socket):
2061 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
2062 * eval.c (handling_signal): Remove. All uses removed.
2063 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
2064 All uses replaced with the SYNC_INPUT version.
2065 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
2067 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2070 * font.c (Ffont_shape_gstring): Remove unused local.
2072 2012-09-16 Glenn Morris <rgm@gnu.org>
2074 * Makefile.in (clean): No longer run nextstep's clean.
2076 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
2078 (ns-app): Move here from ns.mk, and simplify.
2079 (clean): Simplify nextstep entry.
2080 * ns.mk: Remove file.
2082 2012-09-17 Kenichi Handa <handa@gnu.org>
2084 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
2085 not covert the last few charactes.
2087 2012-09-16 Kenichi Handa <handa@gnu.org>
2089 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
2090 here, but just check the validity of glyphs in the glyph-string.
2092 2012-09-16 Martin Rudalics <rudalics@gmx.at>
2094 * window.c (Fwindow_parameter, Fset_window_parameter):
2095 Accept any window as argument (Bug#12452).
2097 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
2099 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
2100 to ns_term_init to avoid memory leak.
2102 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
2103 explicit retain/release.
2104 (ns_term_init): Only allow one display. Initialize outerpool and
2107 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2109 Port _setjmp fix to POSIXish hosts as well as Microsoft.
2110 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
2111 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
2112 the Microsoft problem in a different way, by altering ../nt/config.nt.
2114 2012-09-15 Eli Zaretskii <eliz@gnu.org>
2129 * w16select.c: Remove inclusion of setjmp.h, as it is now included
2130 by lisp.h. This completes removal of setjmp.h inclusion
2131 erroneously announced in the previous commit. (Bug#12446)
2133 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
2136 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
2137 not defined as a macro. The latter happens on MS-Windows.
2140 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2142 Port better to POSIX hosts lacking _setjmp (Bug#12446).
2143 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
2144 Some instances of '#include <setjmp.h>' removed, if the
2145 only reason for the instance was because "lisp.h" was included.
2146 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
2147 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
2148 and _longjmp with the new symbols. Emacs already uses _setjmp if
2149 available, so this change affects only POSIXish hosts that have
2150 sigsetjmp but not _setjmp, such as some versions of Solaris and
2151 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
2152 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
2153 (png_load_body) [HAVE_PNG]:
2154 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
2155 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
2156 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
2157 since PNG requires jmp_buf. This is the only exception to the
2158 general rule that we now use sys_setjmp and sys_longjmp.
2159 This exception is OK since this code does not change the signal
2160 mask or longjmp out of a signal handler.
2162 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
2164 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2165 Include "syssignal.h", for 'main_thread'.
2167 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
2169 Avoid out-of-range marker position (Bug#12426).
2170 * insdel.c (replace_range, replace_range_2):
2171 Adjust markers before overlays, as suggested by comments.
2172 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
2173 Remove redundant check before calling offset_intervals.
2175 2012-09-14 Martin Rudalics <rudalics@gmx.at>
2177 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
2178 current buffer (Bug#12387).
2180 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
2182 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
2184 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2186 Use a more backwards-compatible timer format (Bug#12430).
2187 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
2188 vector element, not from the 4th, since PSECS is now at the end.
2189 (Fcurrent_idle_time): Doc fix.
2191 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
2193 Function to mark objects and remove killed buffers at once.
2194 * alloc.c (discard_killed_buffers): Rename to ...
2195 (mark_discard_killed buffers) ... new name. Add marking
2196 of remaining objects. Fix comment. Adjust users.
2197 (mark_object): Do not touch frame buffer lists here.
2198 * frame.c (delete_frame): Reset frame buffer lists here.
2200 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2202 Better workaround for GNOME bug when --enable-gcc-warnings.
2203 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
2204 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
2205 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
2207 Simplify SIGIO usage (Bug#12408).
2208 The code that dealt with SIGIO was crufty and confusing, e.g., it
2209 played tricks like "#undef SIGIO" but these tricks were not used
2210 consistently. Simplify mostly by not #undeffing standard symbols,
2211 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
2212 or not as we please) rather than "defined SIGIO" (standard symbol
2213 that we probably shouldn't #undef).
2214 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
2215 Modules that need it can include it.
2216 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
2217 * dispextern.h (ignore_sigio): New decl.
2218 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
2219 unconditionally, since it's now a no-op if !USABLE_SIGIO.
2220 * emacs.c (shut_down_emacs):
2221 * keyboard.c (kbd_buffer_store_event_hold):
2222 Use ignore_sigio rather than invoking 'signal' directly.
2223 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
2225 (FIONREAD, SIGIO): Do not #undef.
2226 (tty_read_avail_input): Use #error rather than a syntax error.
2227 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
2228 for I_PIPE, used by SETUP_SLAVE_PTY.
2229 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
2230 * sysdep.c (croak): Remove; no longer needed. This bit of
2231 temporary code, with Fred N. Fish's comment that it's temporary,
2232 has been in Emacs since at least 1992!
2233 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
2234 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
2235 * syssignal.h (croak): Remove decl.
2236 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
2237 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
2238 now that we're termios-only.
2239 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
2240 * term.c (dissociate_if_controlling_tty): Use #error rather than
2243 Work around GCC and GNOME bugs when --enable-gcc-warnings.
2244 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
2245 to work around GNOME bug 683906.
2246 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
2247 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
2248 This works around GCC bug 54561.
2250 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2252 More fixes for 'volatile' and setjmp/longjmp.
2253 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
2254 * image.c (struct png_load_context) [HAVE_PNG]: New type.
2255 (png_load_body) [HAVE_PNG]:
2256 (jpeg_load_body) [HAVE_JPEG]:
2257 New function, with most of the old parent function's body.
2258 (png_load) [HAVE_PNG]:
2259 (jpeg_load) [HAVE_JPEG]:
2260 Invoke the new function, to avoid longjmp munging our locals.
2261 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
2262 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
2263 longjmp is passed 2, as the C standard doesn't guarantee this.
2264 Instead, store the failure code into mgr->failure_code.
2266 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2268 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
2269 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
2270 (syms_of_keyboard): Remove support for unread-command-char.
2272 2012-09-12 Eli Zaretskii <eliz@gnu.org>
2274 * w32proc.c (sys_kill): If PID is our process ID and the signal is
2275 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
2276 violation. (Bug#12426)
2278 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2280 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
2282 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2284 * eval.c: Add `inhibit-debugger'.
2285 (Qinhibit_debugger): New symbol.
2286 (call_debugger): Bind it instead of Qdebug_on_error.
2287 (maybe_call_debugger): Test Vinhibit_debugger.
2288 (syms_of_eval): Define inhibit-debugger.
2289 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
2290 (syms_of_xdisp): Remove inhibit-debug-on-message.
2292 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2294 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
2295 If a nonvolatile local variable is written before a _longjmp to
2296 the frame containing the variable, and is read after the _longjmp,
2297 the value read is indeterminate. Some local variables of type
2298 'struct handler' and 'struct catchtag' are used in this way, so
2299 mark each of their slots as volatile if the slot can be set before
2300 _longjmp and read afterwards.
2301 * lisp.h (struct handler): var and chosen_clause are now volatile.
2302 (struct catchtag): val, next, and pdlcount are now volatile.
2304 * bidi.c (bidi_push_it, bidi_pop_it):
2305 * fns.c (copy_hash_table):
2306 * image.c (define_image_type):
2307 * keyboard.c (kbd_buffer_store_event_hold):
2308 * process.c (Fprocess_send_eof):
2309 * xfaces.c (x_create_gc) [HAVE_NS]:
2310 * xgselect.c (xg_select):
2311 Prefer assignment to memcpy when either will do.
2313 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
2314 Use pointer-to-a-pointer to simplify and avoid a NILP check each
2315 time an item is removed. No need to mark this function 'inline';
2316 the compiler knows better than we do.
2318 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
2320 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
2321 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
2322 to change_frame_size (Bug#12388).
2323 (windowDidResize:): Pass YES to updateFrameSize.
2325 * nsterm.h: Add delay parameter to updateFrameSize.
2327 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2329 Discard killed buffers from deleted window and frame objects.
2330 This reduces an amount of references to killed buffers and
2331 helps GC to reclaim them faster.
2332 * alloc.c (discard_killed_buffers): New function.
2333 (mark_object): Use it for deleted windows and frames.
2334 (mark_object): If symbol's value is set up for a killed buffer
2335 or deleted frame, restore its global binding.
2336 * data.c (swap_in_global_binding): Add GC notice.
2337 (swap_in_symval_forwarding): Use convenient set_blv_where.
2338 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
2339 * window.h: ... to here.
2341 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2343 Convenient macro to check whether the buffer is live.
2344 * buffer.h (BUFFER_LIVE_P): New macro.
2345 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
2346 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
2348 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2350 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
2351 composition cases (Bug#12364).
2353 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
2354 overhang of succeeding glyphs overlapping box cursor.
2356 * w32term.c (x_draw_glyph_string): Likewise.
2358 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2360 Simplify, document, and port floating-point (Bug#12381).
2361 The porting part of this patch fixes bugs on non-IEEE platforms
2362 with frexp, ldexp, logb.
2363 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
2365 * floatfns.c: Simplify discussion of functions that Emacs doesn't
2366 support, by removing commented-out code and briefly listing the
2367 C89 functions excluded. The commented-out stuff was confusing
2368 maintenance, e.g., we thought we needed cbrt but it was commented out.
2369 (logb): Remove decl; no longer needed.
2370 (isfinite): New macro, if not already supplied.
2371 (isnan): Don't replace any existing macro.
2372 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
2373 are present on all C89 platforms.
2374 (Ffrexp): Do not special-case zero, as frexp does the right thing
2376 (Flogb): Do not use logb, as it doesn't have the desired meaning
2377 on hosts that use non-base-2 floating point. Instead, stick with
2378 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
2379 frexp, to avoid getting an unspecified result.
2381 * xdisp.c (Qinhibit_debug_on_message): Now static.
2383 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
2385 * nsterm.m (ns_update_begin): Set clip path to whole view by using
2386 NSBezierPath (Bug#12131).
2388 2012-09-10 Chong Yidong <cyd@gnu.org>
2390 * fns.c (Fdelq, Fdelete): Doc fix.
2392 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
2394 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
2395 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
2397 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
2399 * lisp.h (make_lisp_ptr): New macro to replace XSET.
2400 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
2403 2012-09-09 Eli Zaretskii <eliz@gnu.org>
2405 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
2406 left fringe if the window has a left margin. This avoids leaving
2407 traces of the cursor because its leftmost pixel is not drawn over.
2409 * dispnew.c (update_window_line): When the left margin area of a
2410 screen line is updated, set the redraw_fringe_bitmaps_p flag of
2411 that screen line. (Bug#12277)
2413 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
2415 Assume C89 or later for math functions (Bug#12381).
2416 This simplifies the code, and makes it a bit smaller and faster,
2417 and (most important) makes it easier to clean up signal handling
2418 since we can stop worring about floating-point exceptions in
2419 library code. That was a problem before C89, but the problem
2420 went away many years ago on all practical Emacs targets.
2421 * data.c, image.c, lread.c, print.c:
2422 Don't include <math.h>; no longer needed.
2423 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
2424 might be autoconfigured, as that never happens.
2426 * doprnt.c (DBL_MAX_10_EXP):
2427 * print.c (DBL_DIG):
2428 Remove. C89 or later always defines these.
2429 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
2430 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
2431 (arith_error, domain_error, domain_error2):
2432 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
2433 no longer needed -- we simply return what C returns. All uses removed.
2434 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
2436 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
2437 Remove. All uses expanded, as these macros are no longer used
2438 more than once and are now more trouble than they're worth.
2439 (Ftan): Use tan, not sin / cos.
2440 (Flogb): Assume C89 frexp.
2441 (fmod_float): Assume C89 fmod.
2442 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
2443 (init_floatfns): Remove. All uses removed.
2445 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2447 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
2448 compositeToPoint for OSX < 10.6 (Bug#12390).
2450 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
2452 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
2453 This produces more-accurate results.
2455 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2457 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
2458 changes (Bug#12088).
2460 2012-09-08 Chong Yidong <cyd@gnu.org>
2462 * syntax.c (Fstring_to_syntax): Doc fix.
2464 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2466 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
2467 in the internal border.
2468 (x_set_window_size): Remove static variables and their usage.
2469 (ns_redraw_scroll_bars): Fix NSTRACE arg.
2470 (ns_after_update_window_line, ns_draw_fringe_bitmap):
2471 Remove fringe/internal border adjustment (Bug#11052).
2472 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
2473 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
2474 (ns_fix_rect_ibw): Remove.
2475 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
2476 (ns_dumpglyphs_box_or_relief): Ditto.
2477 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
2479 (ns_dumpglyphs_image): Ditto.
2480 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
2482 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
2483 their usage. Add fringe_extended_p and its use as in other terms.
2484 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
2485 scroll bar was removed.
2486 (updateFrameSize): New function.
2487 (windowDidResize): Move code to updateFrameSize and call it.
2489 * nsterm.h (EmacsView): Add updateFrameSize.
2491 2012-09-07 Chong Yidong <cyd@gnu.org>
2493 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
2495 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
2497 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2499 More signal-handler cleanup (Bug#12327).
2500 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
2501 Problem introduced when merging patches. Noted by Eli Zaretskii in
2502 <http://bugs.gnu.org/12327#67>.
2503 * floatfns.c: Comment fix.
2504 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
2505 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
2506 and anyway the declaration is harmless even if SIGDANGER is not defined.
2507 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
2508 defined BROKEN_FIONREAD). systty.h formerly did this, but other
2509 source files not surprisingly expected syssignal.h to define, or
2510 not define, SIGIO, and it's cleaner to do it that way, for consistency.
2511 Include <sys/ioctl.h>, for FIONREAD.
2512 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
2513 This eliminates a problem whereby other files mysteriously had
2514 to include "syssignal.h" before including "systty.h" if they
2515 wanted to use "#ifdef SIGIO".
2517 2012-09-07 Eli Zaretskii <eliz@gnu.org>
2519 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
2521 * w32.c (sigemptyset): Empty the set.
2522 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
2524 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
2526 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
2528 * alloc.c (mark_buffer): Revert unsafe marking optimization.
2529 (mark_object): Likewise for frame objects.
2531 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2533 * syssignal.h (handle_on_main_thread): Always declare,
2534 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
2535 This ports to platforms without HAVE_PTHREAD.
2537 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2539 Signal-handler cleanup (Bug#12327).
2540 Emacs's signal handlers were written in the old 4.2BSD style with
2541 sigblock and sigmask and so forth, and this led to some
2542 inefficiencies and confusion. Rewrite these to use
2543 pthread_sigmask etc. without copying signal sets around. Also,
2544 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
2545 'signal', and instead use functions that do not attempt to take
2546 over the system name space. This patch causes Emacs's text
2547 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
2548 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
2549 Do not include <signal.h> or "syssignal.h", as these
2550 modules do not use signals.
2551 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
2552 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
2553 Do not include <signal.h>, as "syssignal.h" does that for us now.
2554 * atimer.c (sigmask_atimers): New function.
2555 (block_atimers, unblock_atimers): New functions,
2556 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
2558 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
2559 no longer needed here.
2560 * emacs.c (main): Inspect existing signal handler with sigaction,
2561 so that there's no need to block and unblock SIGHUP.
2562 * sysdep.c (struct save_signal): New member 'action', replacing
2563 old member 'handler'.
2564 (save_signal_handlers, restore_signal_handlers):
2565 Use sigaction instead of 'signal' to save and restore.
2566 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
2567 New function. All users of 'signal' modified to use set_sighandler
2568 if they're writeonly, and to use sys_signal if they're read+write.
2569 (emacs_sigaction_init, forwarded_signal): New functions.
2570 (sys_signal): Remove. All uses replaced by calls to sigaction
2571 and emacs_sigaction_init, or by direct calls to 'signal'.
2572 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
2573 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
2574 all uses replaced by pthread_sigmask etc. calls.
2575 * syssignal.h: Include <signal.h>.
2576 (emacs_sigaction_init, forwarded_signal): New decls.
2577 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
2578 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
2579 (sigmask, sys_sigmask): Remove; no longer needed.
2580 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
2581 (sigblock, sigunblock, sigfree):
2582 (sigsetmask) [!defined sigsetmask]:
2583 Remove. All uses replaced by pthread_sigmask.
2584 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
2585 no longer need to be replaced, and its typical old uses
2586 are now done via emacs_sigaction_init and sigaction.
2587 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
2588 (sys_sigdel): Remove; unused.
2589 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
2591 2012-09-06 Eli Zaretskii <eliz@gnu.org>
2593 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
2594 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
2596 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2598 Explicitly mark buffer_defaults and buffer_local_symbols.
2599 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
2600 mark_local_symbols here.
2601 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
2602 since special buffers aren't marked here any more.
2603 (allocate_buffer): Chain new buffer with all_buffers here...
2604 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
2606 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
2607 (syms_of_buffer): Remove staticpro of the above.
2608 (init_buffer_once): Set names for buffer_defaults and
2609 buffer_local_symbols.
2611 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2613 Use bool for booleans in font-related modules.
2614 * font.c (font_intern_prop, font_style_to_value)
2615 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
2616 (generate_otf_features, font_check_otf_features, font_check_otf)
2617 (font_match_p, font_list_entities, font_at):
2618 * fontset.c (fontset_id_valid_p, reorder_font_vector
2619 (fontset_find_font, Fset_fontset_font)
2620 (face_suitable_for_char_p) [0]:
2621 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
2622 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
2623 (m17n_flt_initialized, ftfont_shape_by_flt):
2624 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
2625 * nsfont.m (nsfont_draw):
2626 * w32font.c (w32font_draw):
2627 * w32term.c (x_draw_glyphless_glyph_string_foreground):
2628 Use bool for booleans.
2629 * font.h: Adjust to above API changes.
2630 (struct font, struct font_driver, struct font_driver_list):
2631 Use bool for booleans.
2632 (struct font): Remove useless member encoding_type.
2634 * fontset.c, xftfont.c: Omit unnecessary static decls.
2636 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2638 * alloc.c (mark_object): Revert window marking code
2639 since it's unsafe for the Fset_window_configuration.
2641 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2643 Fix race conditions with signal handlers and errno (Bug#12327).
2644 Be more systematic about preserving errno whenever a signal
2645 handler returns, even if it's not in the main thread. Do this by
2646 renaming signal handlers to distinguish between signal delivery
2647 and signal handling. All uses changed.
2648 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
2649 * data.c (deliver_arith_signal): Rename from arith_error.
2650 * dispnew.c (deliver_window_change_signal): Rename from
2651 window_change_signal.
2652 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
2653 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
2654 * keyboard.c (deliver_input_available_signal): Rename from
2655 input_available_signal.
2656 (deliver_user_signal): Rename from handle_user_signal.
2657 (deliver_interrupt_signal): Rename from interrupt_signal.
2658 * process.c (deliver_pipe_signal): Rename from send_process_trap.
2659 (deliver_child_signal): Rename from sigchld_handler.
2660 * atimer.c (handle_alarm_signal):
2661 * data.c (handle_arith_signal):
2662 * dispnew.c (handle_window_change_signal):
2663 * emacs.c (handle_fatal_signal, handle_danger_signal):
2664 * keyboard.c (handle_input_available_signal):
2665 * keyboard.c (handle_user_signal, handle_interrupt_signal):
2666 * process.c (handle_pipe_signal, handle_child_signal):
2667 New functions, with the actual signal-handling code taken from the
2668 original respective signal handlers, sans the sporadic attempts to
2669 preserve errno, since that's now done by handle_on_main_thread.
2670 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
2671 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
2672 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2674 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2675 Move initialization of main_thread to sysdep.c's init_signals.
2676 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
2677 our usage, and simplifies the mainline code.
2678 (record_child_status_change): New static function, as a helper
2679 for handle_child_signal, and with most of the old child handler's
2681 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
2682 (handle_child_signal): Use the above.
2683 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2684 Moved here from emacs.c.
2685 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
2686 code moved here from emacs.c's main function.
2687 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
2688 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
2689 This lets callers save and restore errno properly.
2691 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2693 Remove redundant or unused things here and there.
2694 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
2695 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
2696 * editfns.c (Fcompare_buffer_substrings): Likewise.
2697 * frame.h (struct terminal, struct font_driver_list):
2698 Remove redundant declarations.
2699 * window.h (Qleft, Qright): Likewise.
2701 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2703 Do not mark objects from deleted buffers, windows and frames.
2704 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
2705 (mark_object): Likewise for windows and frames.
2707 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2709 * alloc.c (valid_lisp_object_p): Treat killed buffers,
2710 buffer_defaults and buffer_local_symbols as valid objects.
2711 Return special value to denote them.
2713 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2715 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
2716 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
2717 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
2718 (file_name_absolute_p, Fsubstitute_in_file_name):
2719 (check_executable, check_writable, Ffile_accessible_directory_p)
2720 (Fset_file_selinux_context, Fdefault_file_modes)
2721 (Finsert_file_contents, choose_write_coding_system)
2722 (Fwrite_region, build_annotations, a_write, e_write)
2724 * filelock.c (boot_time_initialized, get_boot_time)
2725 (get_boot_time_1, lock_file_1, within_one_second):
2726 * floatfns.c (in_float):
2727 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
2728 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
2729 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
2730 * lisp.h (struct Lisp_Hash_Table.cmpfn):
2731 * window.c (compare_window_configurations):
2732 Use bool for booleans.
2733 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
2734 (Fdefault_file_modes): Now mode_t, not int, for modes.
2735 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
2736 (internal_delete_file): Now returns void, not a (boolean) int,
2737 since nobody was looking at the return value.
2738 * lisp.h, window.h: Adjust to above API changes.
2740 * xdisp.c (set_message): Simplify and reindent last change.
2742 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
2744 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
2746 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
2748 * eval.c (call_debugger): Make the function non-static so that we
2749 can call it from set_message.
2751 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
2752 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
2754 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2756 Give more-useful info on a fatal error (Bug#12328).
2757 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
2758 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
2759 of doing the work ourselves.
2760 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
2761 do most of the work.
2762 (fatal_error_backtrace): New function, taken from the guts
2763 of the old fatal_error_signal, but with a new option to output
2765 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
2766 info about the signal than just its number.
2767 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
2768 * sysdep.c: Include <execinfo.h>
2769 (emacs_backtrace): New function, taken partly from the previous
2770 code of the 'die' function.
2771 (emacs_abort): Call fatal_error_backtrace rather than abort.
2773 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
2775 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
2776 eager (load-time) macro-expansion.
2777 * lisp.mk (lisp): Add macroexp.
2779 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2781 Simplify redefinition of 'abort' (Bug#12316).
2782 Do not try to redefine the 'abort' function. Instead, redo
2783 the code so that it calls 'emacs_abort' rather than 'abort'.
2784 This removes the need for the NO_ABORT configure-time macro
2785 and makes it easier to change the abort code to do a backtrace.
2786 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
2787 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
2788 Remove; sysdep.c's emacs_abort now takes its place.
2789 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
2790 'abort' changed to use 'emacs_abort'.
2791 * msdos.c (dos_abort) [defined abort]: Remove; not used.
2792 (abort) [!defined abort]: Rename to ...
2793 (emacs_abort): ... new name.
2794 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
2795 the place of the old 'abort' in emacs.c.
2796 * w32.c, w32fns.c (abort): Do not #undef.
2797 * w32.c (emacs_abort): Rename from w32_abort.
2799 2012-09-04 Eli Zaretskii <eliz@gnu.org>
2801 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
2802 offsets[j].dv, since the y axis of the screen coordinates points
2803 down, while the y axis of the font definition coordinates points
2804 up. This fixes display of Arabic diacritics such as KASRA and
2805 KASRATAN. (Bug#11860)
2807 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2809 Be more systematic about _setjmp vs setjmp.
2810 * alloc.c (test_setjmp, mark_stack):
2811 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
2812 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
2813 (png_load, my_error_exit, jpeg_load):
2814 * process.c (send_process_trap, send_process):
2815 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
2816 The underscored versions are up to 30x faster on some hosts.
2817 Formerly, the code used setjmp+longjmp sometimes and
2818 _setjmp+_longjmp at other times, with no particular reason to
2819 prefer setjmp+longjmp.
2821 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
2823 Fix minor problem found by static checking.
2824 * buffer.c (Fdelete_all_overlays): Return nil.
2826 2012-09-03 Martin Rudalics <rudalics@gmx.at>
2828 * buffer.c (Fdelete_all_overlays): New function.
2830 2012-09-03 Chong Yidong <cyd@gnu.org>
2832 * gtkutil.c: Add extern decl for Qxft.
2834 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
2836 * emacs.c, eval.c: Use bool for boolean.
2837 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
2838 (malloc_using_checking) [DOUG_LEA_MALLOC]:
2839 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
2840 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
2841 (main, decode_env_path, Fdaemon_initialized):
2842 * eval.c (call_debugger, Finteractive_p, interactive_p):
2843 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
2844 (maybe_call_debugger, Fbacktrace):
2845 * process.c (read_process_output, exec_sentinel):
2846 Use bool for booleans.
2847 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
2848 All callers changed.
2849 * eval.c (interactive_p): Omit always-true boolean argument
2850 EXCLUDE_SUBRS_P. All callers changed.
2851 * dispextern.h, lisp.h: Reflect above API changes.
2852 * firstfile.c (dummy): Use the address of 'main', whose signature
2853 won't change, instead of the address of 'initialize', whose
2854 signature just changed from int to bool.
2855 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
2856 * msdos.c (fatal_error_in_progress): ... from here.
2857 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
2859 (redisplay_internal, unwind_redisplay): Simply clear
2860 REDISPLAYING_P when unwinding, instead of saving its previous,
2861 always-false value and then restoring it.
2863 Clean up some extern decls.
2864 Mostly, this hoists extern decls out of .c files and into .h files.
2865 That way, we're more likely to catch errors if the interfaces change.
2866 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
2867 declare xg_mark_data.
2868 * dispextern.h (x_frame_parm_handlers):
2870 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
2871 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
2872 (Qultra_bold, Qoblique, Qitalic):
2873 Move extern decl here from .c file.
2874 * alloc.c (xg_mark_data) [USE_GTK]:
2876 * eval.c (Qlexical_binding):
2877 * fns.c (time) [!HAVE_UNISTD_H]:
2878 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
2879 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
2880 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
2881 * lread.c (Qinternal_interpreter_environment):
2882 * minibuf.c (Qbuffer):
2883 * process.c (QCfamily, QCfilter):
2884 * widget.c (free_frame_faces):
2885 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
2886 * xfont.c (x_clear_errors):
2887 * xterm.c (x_frame_parm_handlers):
2888 Remove now-redundant extern decls.
2889 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
2890 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
2892 * xfaces.c: Remove unnecessary static decls.
2893 * xterm.c (updating_frame): Remove decl of nonexistent object.
2895 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
2896 when building globals.h, as the objects that are not built on
2897 this host are not needed to compile C files on this host.
2899 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
2901 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
2903 * frame.h: Add missing prototype for x_wm_set_size_hint.
2905 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
2907 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
2908 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
2909 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
2910 (Fsubstitute_command_keys):
2911 * editfns.c (region_limit, find_field, Fconstrain_to_field)
2912 (save_excursion_save, save_excursion_restore)
2913 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
2914 (format_time_string, general_insert_function)
2915 (make_buffer_string, make_buffer_string_both)
2916 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
2917 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
2918 (copy_text, insert_1, insert_1_both, insert_from_string)
2919 (insert_from_string_before_markers, insert_from_string_1)
2920 (insert_from_buffer, insert_from_buffer_1, replace_range)
2921 (replace_range_2, del_range_1, del_range_byte, del_range_both)
2922 (del_range_2, modify_region):
2923 * intervals.c (intervals_equal, balance_possible_root_interval)
2924 (adjust_intervals_for_insertion, merge_properties_sticky)
2925 (graft_intervals_into_buffer, lookup_char_property)
2926 (adjust_for_invis_intang, set_point_both)
2927 (get_property_and_range, compare_string_intervals)
2928 (set_intervals_multibyte_1, set_intervals_multibyte):
2929 * keyboard.c (decode_timer):
2930 Use bool for boolean.
2931 * intervals.h, lisp.h, systime.h: Reflect above API changes.
2932 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
2934 2012-09-02 Chong Yidong <cyd@gnu.org>
2936 * keymap.c (push_key_description): Print M-TAB as C-M-i
2939 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
2941 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
2942 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
2943 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
2944 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
2945 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
2946 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
2947 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
2949 2012-09-01 Eli Zaretskii <eliz@gnu.org>
2951 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
2952 more than one grapheme cluster passed to the shaper: compute the
2953 offset adjustment values separately for each cluster. (Bug#11860)
2955 * image.c: Restore mistakenly removed inclusion of w32.h. Without
2956 it, GCC doesn't see prototypes of w32_delayed_load, and complains
2957 about implicit conversions from integer to pointer.
2959 2012-09-01 Daniel Colascione <dancol@dancol.org>
2961 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
2962 system used too early.
2964 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
2966 Better seed support for (random).
2967 * emacs.c (main): Call init_random.
2968 * fns.c (Frandom): Set the seed from a string argument, if given.
2969 Remove long-obsolete Gentzel cruft.
2970 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
2971 (init_random): New function.
2973 2012-09-01 Daniel Colascione <dancol@dancol.org>
2975 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
2976 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
2977 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
2978 x_wm_set_size_hint, x_query_colors, x_real_positions,
2979 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
2980 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
2981 all of which have been moved to common code.
2983 * xfaces.c: Include TERM_HEADER instead of listing all possible
2984 window-system headers.
2986 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
2989 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
2990 directly accessing frame internals.
2992 * w32font.h: Include font.h. Define syms_of_w32font and
2995 * process.c: Include TERM_HEADER instead of listing all possible
2996 window-system headers.
2998 * nsterm.h: Remove declarations now in frame.h.
2999 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
3001 * menu.c: Include TERM_HEADER instead of listing all possible
3002 window-system headers.
3004 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
3007 * keyboard.c: Include TERM_HEADER instead of listing all possible
3008 window-system headers.
3010 * image.c: Include TERM_HEADER instead of listing all possible
3011 window-system headers. Declare Vlibrary_cache when compiling for
3014 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
3015 window system declarations.
3017 * frame.h: Move common functions here: set_frame_menubar,
3018 x_set_window_size, x_sync, x_get_focus_frame,
3019 x_set_mouse_position, x_set_mouse_pixel_position,
3020 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
3021 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
3022 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
3023 x_activate_menubar, x_real_positions, x_bitmap_icon,
3024 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
3027 * frame.c: Include TERM_HEADER instead of listing all possible
3028 window-system headers.
3030 * font.c: Include TERM_HEADER instead of listing all possible
3031 window-system headers.
3033 * emacs.c: Include TERM_HEADER.
3035 * dispnew.c: Include TERM_HEADER instead of listing all possible
3036 window-system headers.
3038 * ccl.h: Include character.h.
3040 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
3041 the current window system; include in list of objects to link into
3044 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3046 Remove mark_ttys function and fix tty_display_info initialization.
3047 * lisp.h (mark_ttys): Remove prototype.
3048 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
3049 to mark_ttys because all possible values of 'top_frame' slot are
3050 the frames which are reachable from Vframe_list.
3051 * term.c (mark_ttys): Remove.
3052 (init_tty): Safely initialize 'top_frame' slot with Qnil.
3054 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3056 Change struct frame bitfields from unsigned char to unsigned.
3057 * frame.h (struct frame): Change type of 'display_preempted',
3058 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
3059 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
3060 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
3061 bitfields from unsigned char to unsigned.
3063 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3065 Remove unused member of struct x_output and struct w32_output.
3066 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
3067 * w32term.h (struct w32_output): Likewise.
3069 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
3071 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
3072 does not become zero (Bug#12234).
3074 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
3076 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
3077 for GCC 4.7.1 x86-64.
3079 2012-08-30 Glenn Morris <rgm@gnu.org>
3081 * lread.c (init_lread): For out-of-tree builds, only add the
3082 source directory's site-lisp dir to the load-path if it exists,
3083 consistent with in-tree builds. (Bug#12302)
3085 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
3087 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
3088 button_values to NULL. Call setStykeMask so dialogs get a close button.
3089 (windowShouldClose:): Set window_closed.
3090 (dealloc): New member, free button_values.
3091 (process_dialog:): Make member function. Remove window argument,
3092 replace window with self. Count buttons and allocate and store values
3094 (addButton:value:row:): value is int with the name tag. Call setTag
3095 with tag. Remove return self, declare return value as void.
3096 (addString:row:): Remove return self, declare return value as void.
3097 (addSplit): Remove return self, declare return value as void.
3098 (clicked:): Remove return self, declare return value as void.
3099 Set dialog_return to button_values[seltag]. Code formatting change.
3100 (initFromContents:isQuestion:): Adjust call to process_dialog.
3101 Code formatting change.
3102 (timeout_handler:): Set timer_fired to YES.
3103 (runDialogAt:): Set timer_fired to NO.
3104 Handle click on close button as quit.
3106 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
3107 Add window_closed and button_values. Add void as return value for
3108 add(Button|String|Split). addButton takes int instead of Lisp_Object.
3109 Add process_dialog as new member.
3111 2012-08-28 Eli Zaretskii <eliz@gnu.org>
3113 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
3114 is not one of the heaps we manage. (Bug#12242)
3116 2012-08-28 Glenn Morris <rgm@gnu.org>
3118 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
3120 2012-08-28 Martin Rudalics <rudalics@gmx.at>
3122 * window.c (Fset_window_configuration): Remove handling of
3123 auto-buffer-name window parameter. Install revision of reverted
3126 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3128 Do not allow to set major mode for a dead buffer.
3129 * buffer.c (Fset_buffer_major_mode): Signal an error
3130 if the buffer is dead.
3131 (Fother_buffer, other_buffer_safely): Remove redundant
3134 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3136 Always use set_buffer_if_live to restore original buffer at unwind.
3137 * buffer.h (record_unwind_current_buffer): New function.
3138 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
3139 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
3140 * undo.c, window.c: Adjust users.
3141 * buffer.c (set_buffer_if_live): Fix comment.
3143 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3145 Fix usage of set_buffer_internal.
3146 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
3147 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
3148 * coding.c (decode_coding): Omit redundant test.
3149 * fileio.c (decide_coding_unwind): Likewise.
3150 * fns.c (secure_hash): Likewise.
3151 * insdel.c (modify_region): Likewise.
3152 * keyboard.c (command_loop_1): Likewise.
3153 * print.c (PRINTFINISH): Likewise.
3154 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
3156 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3158 * dispnew.c: Use bool for boolean.
3159 (frame_garbaged, display_completed, delayed_size_change)
3160 (fonts_changed_p, add_window_display_history)
3161 (add_frame_display_history, verify_row_hash)
3162 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
3163 (row_equal_p, realloc_glyph_pool)
3164 (allocate_matrices_for_frame_redisplay)
3165 (showing_window_margins_p)
3166 (adjust_frame_glyphs_for_frame_redisplay)
3167 (build_frame_matrix_from_leaf_window, make_current)
3168 (mirrored_line_dance, mirror_line_dance, update_frame)
3169 (update_window_tree, update_single_window)
3170 (check_current_matrix_flags, update_window, update_text_area)
3171 (update_window_line, set_window_update_flags, scrolling_window)
3172 (update_frame_1, scrolling, buffer_posn_from_coords)
3173 (do_pending_window_change, change_frame_size)
3174 (change_frame_size_1, sit_for):
3175 Use bool for boolean.
3176 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
3177 and remove last int (actually boolean) argument, which was always 0.
3178 All callers changed.
3179 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
3180 * dispextern.h (struct composition_it): Use bool for boolean.
3181 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
3182 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
3183 * dired.c (file_name_completion):
3184 Use bool for boolean. (This was missed in an earlier change.)
3186 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3188 * window.c (Fset_window_configuration): Revert first part of
3191 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
3193 * nsterm.h (NSPanel): New class variable dialog_return.
3195 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
3196 Initialize dialog_return.
3197 (windowShouldClose:): Use stop instead of stopModalWithCode.
3198 (clicked:): Ditto, and also set dialog_return (Bug#12258).
3199 (timeout_handler:): Use stop instead of abortModal. Send a dummy
3201 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
3204 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3206 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
3207 * composite.c (find_composition, composition_gstring_p)
3208 (composition_reseat_it, find_automatic_composition):
3209 * data.c (let_shadows_buffer_binding_p)
3210 (let_shadows_global_binding_p, set_internal, make_blv)
3211 (Fmake_variable_buffer_local, Fmake_local_variable)
3212 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
3213 (cons_to_signed, arith_driver):
3214 * dbusbind.c (xd_in_read_queued_messages):
3215 * dired.c (directory_files_internal, file_name_completion):
3216 Use bool for booleans.
3217 * dired.c (file_name_completion):
3218 * process.h (fd_callback):
3219 Omit int (actually boolean) argument. It wasn't being used.
3221 * composite.h, lisp.h: Reflect above API changes.
3223 * cmds.c, coding.c: Use bool for booleans.
3224 * cmds.c (move_point, Fself_insert_command):
3225 * coding.h (struct composition status, struct coding_system):
3226 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
3227 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
3228 (emacs_mule_char, decode_coding_emacs_mule)
3229 (encode_coding_emacs_mule, detect_coding_iso_2022)
3230 (decode_coding_iso_2022, encode_invocation_designation)
3231 (encode_designation_at_bol, encode_coding_iso_2022)
3232 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
3233 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
3234 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
3235 (encode_coding_raw_text, detect_coding_charset)
3236 (decode_coding_charset, encode_coding_charset, detect_eol)
3237 (detect_coding, get_translation_table, produce_chars)
3238 (consume_chars, reused_workbuf_in_use)
3239 (make_conversion_work_buffer, code_conversion_save)
3240 (decode_coding_object, encode_coding_object)
3241 (detect_coding_system, char_encodable_p)
3242 (Funencodable_char_position, code_convert_region)
3243 (code_convert_string, code_convert_string_norecord)
3244 (Fset_coding_system_priority):
3245 * fileio.c (Finsert_file_contents):
3246 Use bool for booleans.
3247 * coding.h, lisp.h: Reflect above API changes.
3248 * coding.c: Remove unnecessary static function decls.
3249 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
3250 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
3251 not a boolean 'int', since callers never look at the return value.
3252 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
3253 * coding.h (decoding_buffer_size, encoding_buffer_size)
3254 (emacs_mule_string_char): Remove unused extern decls.
3255 (struct iso_2022_spec, struct coding_system):
3256 Use 'unsigned int : 1' for boolean fields, since there's more than one.
3257 (struct emacs_mule_spec): Remove unused field 'full_support'.
3258 All initializations removed.
3259 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
3261 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3263 Fix spare memory change (Bug#12286).
3264 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
3265 (valid_lisp_object_p): Likewise.
3267 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3269 * window.c (Fset_window_configuration): Record any window's old
3270 buffer if it's replaced (see Bug#8789). If the new current
3271 buffer doesn't appear in the selected window, go to its old
3274 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3276 Special MEM_TYPE_SPARE to denote reserved memory.
3277 * alloc.c (enum mem_type): New memory type.
3278 (refill_memory_reserve): Use new type for spare memory.
3279 This prevents live_cons_p and live_string_p from incorrect
3280 detection of uninitialized objects from spare memory as live.
3282 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
3285 * Makefile.in (.PHONY): versioclean -> versionclean.
3287 Remove unused external symbols.
3288 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
3289 * window.c (Qwindow_valid_p, decode_valid_window):
3290 Now static, not extern.
3291 * data.c (Qinterval): Remove; unused.
3292 (syms_of_data): Do not define 'interval'.
3293 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
3294 * window.h (decode_valid_window):
3297 * character.c, charset.c, chartab.c: Use bool for booleans.
3298 * character.c (lisp_string_width, string_count_byte8)
3299 (string_escape_byte8):
3300 * charset.c (charset_map_loaded, load_charset_map, read_hex):
3301 (load_charset_map_from_file, map_charset_chars)
3302 (Fdefine_charset_internal, define_charset_internal)
3303 (Fdeclare_equiv_charset, find_charsets_in_text)
3304 (Ffind_charset_region, char_charset, Fiso_charset):
3305 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
3306 (sub_char_table_set, sub_char_table_set_range)
3307 (char_table_set_range, optimize_sub_char_table)
3308 (map_sub_char_table):
3309 Use bool for boolean.
3310 * character.c (str_to_unibyte): Omit last boolean argument; it was
3311 always 0. All callers changed.
3312 * character.h, charset.h: Adjust to match previous changes.
3313 * character.h (char_printable_p): Remove decl of nonexistent function.
3314 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
3315 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
3316 are all boolean, so make them single-bit bitfields.
3318 * lisp.h (ASET): Remove attempt to detect side effects.
3319 It was meant to be temporary and it often doesn't work,
3320 because when IDX has side effects the behavior of IDX==IDX
3321 is undefined. See Stefan Monnier in
3322 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
3324 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3326 * lisp.h (functionp): New function (extracted from Ffunctionp).
3327 (FUNCTIONP): Use it.
3328 * eval.c (Ffunctionp): Use it.
3330 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3332 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
3333 as that's faster and simpler than static storage. Don't bother
3334 with the g_main_context_query overhead if g_main_context_pending
3335 says no events are pending.
3336 (gfds, gfds_size): Remove these static vars.
3337 (xgselect_initialize): Remove; no longer needed.
3338 All uses and decls removed.
3340 * emacs.c (fatal_error_signal_hook): Remove.
3341 All uses removed. This leftover from old code was always 0.
3343 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
3344 * casefiddle.c (casify_object, casify_region):
3345 * casetab.c (set_case_table):
3346 * category.c, category.h (word_boundary_p):
3347 * category.h (CHAR_HAS_CATEGORY):
3348 Use bool for booleans, instead of int.
3350 2012-08-25 Eli Zaretskii <eliz@gnu.org>
3352 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
3354 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3356 On assertion failure, print backtrace if available.
3357 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
3358 (die) [ENABLE_CHECKING]: Print a backtrace if available.
3359 * Makefile.in (LIB_EXECINFO): New macro.
3362 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
3363 * bytecode.c (exec_byte_code):
3364 * callint.c (check_mark, Fcall_interactively):
3365 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
3366 (getenv_internal, sync_process_alive, call_process_exited):
3367 * lisp.h (USE_SAFE_ALLOCA):
3368 Use bool for booleans, instead of int.
3369 * lisp.h, process.h: Adjust prototypes to match above changes.
3370 * callint.c (Fcall_interactively): Don't assume the mark's
3371 offset fits in 'int'.
3373 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
3375 * buffer.c, buffer.h: Use bool for boolean.
3376 * buffer.c (reset_buffer_local_variables)
3377 (buffer_lisp_local_variables, Fset_buffer_modified_p)
3378 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
3379 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
3380 (overlay_touches_p, overlay_strings, Foverlay_put)
3381 (report_overlay_modification, call_overlay_mod_hooks):
3382 (mmap_enlarge, mmap_set_vars):
3383 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
3384 Use bool for booleans, instead of int.
3385 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
3386 since the 1-or-0 return value is always ignored anyway.
3387 (mmap_initialized_p):
3388 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
3389 * buffer.h, lisp.h: Adjust prototypes to match above changes.
3391 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3393 * bidi.c: Use bool for boolean.
3394 This is a bit more readable, and makes the text segment of bidi.o
3395 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
3396 Presumably it's faster too.
3397 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
3399 (bidi_cache_find_level_change, bidi_cache_iterator_state)
3400 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
3401 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
3402 (bidi_explicit_dir_char, bidi_level_of_next_char)
3403 (bidi_find_other_level_edge, bidi_move_to_visually_next):
3404 Use bool for booleans, instead of int.
3405 * dispextern.h (bidi_init_it, bidi_paragraph_init)
3406 (bidi_unshelve_cache): Adjust decls to match code.
3408 2012-08-23 Martin Rudalics <rudalics@gmx.at>
3410 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
3413 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3415 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
3416 * atimer.h: Include <stdbool.h>.
3418 2012-08-22 Dan Nicolaescu <dann@gnu.org>
3420 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
3421 compile time tests instead of run time tests on systems that do
3423 (FRAME_MAC_P): Remove leftover from deleted code.
3424 * frame.c (syms_of_frame): Remove leftover from deleted code.
3426 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
3428 * nsterm.m (insertText:): Don't clear modifiers if code is space.
3430 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
3432 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
3433 Otherwise, the compiler complains about (A?B:C) where B is void
3434 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
3435 (fontset_add): Return void, for FONTSET_ADD.
3437 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3439 * alloc.c: Use bool for booleans.
3440 (gc_in_progress, abort_on_gc)
3441 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3442 (dont_register_blocks) [GC_MALLOC_CHECK]:
3443 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
3444 (check_string_bytes, make_specified_string, memory_full)
3445 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3446 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
3447 (mark_stack, valid_pointer_p, make_pure_string)
3448 (Fgarbage_collect, survives_gc_p, gc_sweep):
3449 Use bool for booleans, instead of int.
3450 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3451 Remove unused local.
3452 * alloc.c (PURE_POINTER_P):
3453 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
3454 * editfns.c (Fformat):
3455 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
3457 * fns.c (sweep_weak_table):
3458 * lisp.h (suppress_checking, push_message, survives_gc_p)
3459 (make_pure_string, gc_in_progress, abort_on_gc):
3460 * lread.c (readchar, read1):
3461 * print.c (Fprin1_to_string):
3462 * xdisp.c (push_message):
3463 Use bool for booleans affected directly or indirectly by
3466 Make recently-introduced setters macros.
3467 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
3468 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
3469 (set_fontset_default, set_fontset_fallback): Rename from their
3470 upper-case counterparts, and make them functions rather than macros.
3471 This is more consistent with the other recently-introduced setters.
3472 These don't need to be inline, since they're local.
3474 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
3476 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
3477 the loop (Bug#12247).
3479 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3481 * lisp.h (vcopy): Use memcpy rather than our own loop.
3482 This fixes a performance regression introduced by the recent
3483 addition of vcopy. This means 'vcopy' will need to be modified
3484 for a copying collector, but that's OK. Also, tighten the
3485 checking in the assertion.
3487 2012-08-21 Eli Zaretskii <eliz@gnu.org>
3489 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
3490 components for RTL text (Bug#11860). Adjust X-OFFSET of each
3491 non-base glyph for the width of the base character, according to
3492 what x_draw_composite_glyph_string_foreground expects.
3493 Generate WADJUST value according to composition_gstring_width's
3494 expectations, to produce correct width of the composed character.
3495 Reverse the sign of the DU offset produced by ScriptPlace.
3497 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3499 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
3501 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3503 Avoid direct writes to contents member of struct Lisp_Vector.
3504 * lisp.h (vcopy): New function to copy data into vector.
3505 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
3506 * fns.c (Ffillarray): Use ASET.
3507 * keyboard.c (timer_check_2): Use AREF and ASET.
3508 (append_tool_bar_item, Frecent_keys): Use vcopy.
3509 * lread.c (read_vector): Use ASET.
3510 * msdos.c (Frecent_doskeys): Use vcopy.
3511 * xface.c (Finternal_copy_lisp_face): Use vcopy.
3512 (Finternal_merge_in_global_face): Use ASET and vcopy.
3513 * xfont.c (xfont_list_pattern): Likewise.
3515 2012-08-21 Martin Rudalics <rudalics@gmx.at>
3517 * window.c (Fwindow_point): For the selected window always return
3518 the position of its buffer's point.
3519 (Fset_window_point): For the selected window always go in its
3520 buffer to the specified position.
3522 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3524 Setter macros for fontsets.
3525 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
3526 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
3527 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
3530 2012-08-20 Glenn Morris <rgm@gnu.org>
3532 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
3533 Don't assume that `ln -f' works.
3535 2012-08-20 Eli Zaretskii <eliz@gnu.org>
3537 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
3538 and later about non-assignments with no effect. See discussion at
3539 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
3542 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3544 Inline setter functions for Lisp_Objects slots of struct specbinding.
3545 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
3548 2012-08-20 Martin Rudalics <rudalics@gmx.at>
3550 * window.c (select_window): Always make selected window's buffer
3553 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3555 Use AREF and ASET for docstrings of category tables.
3556 * category.h (CATEGORY_DOCSTRING): Use AREF.
3557 (SET_CATEGORY_DOCSTRING): Use ASET.
3558 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
3560 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3562 Inline setter functions for hash table members.
3563 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
3564 (set_hash_hash, set_hash_index): Rename with _slot suffix.
3565 (set_hash_key_and_value, set_hash_index, set_hash_next)
3566 (set_hash_hash): New functions.
3567 * charset.c, fns.c: Adjust users.
3569 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3571 Inline getter and setter functions for per-buffer values.
3572 * buffer.h (per_buffer_default, set_per_buffer_default)
3573 (per_buffer_value, set_per_buffer_value): New functions.
3574 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
3575 * buffer.c, data.c: Adjust users.
3577 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
3579 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
3581 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
3583 Rely on <config.h> + <unistd.h> to declare 'environ',
3584 as gnulib does this if the system doesn't.
3585 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
3586 Remove declaration. MS-Windows declares it on stdlib.h which is
3587 included by conf_post.h.
3588 * emacs.c (environ) [DOUG_LEA_MALLOC]:
3589 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
3590 * vm-limit.c: Include <unistd.h>, for 'environ'.
3592 * unexaix.c, unexcoff.c: Include "mem-limits.h".
3593 (start_of_data): Remove decl; mem-limits.h provides it.
3595 * xdisp.c (handle_invisible_prop): Make it a bit faster
3596 and avoid a gcc -Wmaybe-uninitialized diagnostic.
3598 2012-08-19 Chong Yidong <cyd@gnu.org>
3600 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
3603 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
3605 * .gdbinit: Use call instead of set when calling a function in the
3608 * data.c (set_internal): Don't use set_blv_found.
3609 (Fkill_local_variable): Likewise.
3611 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
3613 * nsfont.m (ns_ascii_average_width): Ensure the string
3614 ascii_printable is initialized with a null-terminated character
3615 array. Otherwise, it can contain undesired extra characters.
3617 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3619 port new setting code to Sun C 5.8 2005/10/13
3620 * chartab.c, lisp.h (char_table_set, char_table_set_range):
3621 Return void, not Lisp_Object. Otherwise, the compiler
3622 complains about (A?B:C) where B is void and C is Lisp_Object
3623 when compiling CHAR_TABLE_SET, due to the recent change to
3624 the API of sub_char_table_set_contents.
3626 2012-08-18 Chong Yidong <cyd@gnu.org>
3628 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
3629 for the string case (Bug#3874).
3631 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3633 * buffer.h (BSET): Remove (Bug#12215).
3634 Replace all uses with calls to new setter functions.
3635 (bset_bidi_paragraph_direction, bset_case_canon_table)
3636 (bset_case_eqv_table, bset_directory, bset_display_count)
3637 (bset_display_time, bset_downcase_table)
3638 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
3639 (bset_last_selected_window, bset_local_var_alist)
3640 (bset_mark_active, bset_point_before_scroll, bset_read_only)
3641 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
3643 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
3644 (bset_auto_fill_function, bset_auto_save_file_format)
3645 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
3646 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
3647 (bset_cache_long_line_scans, bset_case_fold_search)
3648 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
3649 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
3650 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
3651 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
3652 (bset_header_line_format, bset_indicate_buffer_boundaries)
3653 (bset_indicate_empty_lines, bset_invisibility_spec)
3654 (bset_left_fringe_width, bset_major_mode, bset_mark)
3655 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
3656 (bset_name, bset_overwrite_mode, bset_pt_marker)
3657 (bset_right_fringe_width, bset_save_length)
3658 (bset_scroll_bar_width, bset_scroll_down_aggressively)
3659 (bset_scroll_up_aggressively, bset_selective_display)
3660 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
3661 (bset_word_wrap, bset_zv_marker):
3662 * category.c (bset_category_table):
3663 * syntax.c (bset_syntax_table):
3664 New setter functions.
3666 * process.h (PSET): Remove (Bug#12215).
3667 Replace all uses with calls to new setter functions.
3668 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3669 (PROCESS_INLINE): New macro.
3670 (pset_childp): New setter function.
3671 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
3672 * process.c (PROCESS_INLINE):
3673 Define to EXTERN_INLINE, so that the corresponding functions
3674 are compiled into code.
3675 (pset_buffer, pset_command, pset_decode_coding_system)
3676 (pset_decoding_buf, pset_encode_coding_system)
3677 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
3678 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
3679 (pset_type, pset_write_queue): New setter functions.
3681 * window.h (WSET): Remove (Bug#12215).
3682 Replace all uses with calls to new setter functions.
3683 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3684 (WINDOW_INLINE): New macro.
3685 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
3686 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
3687 (wset_total_lines, wset_vertical_scroll_bar)
3688 (wset_window_end_pos, wset_window_end_valid)
3689 (wset_window_end_vpos): New setter functions.
3690 * window.c (WINDOW_INLINE):
3691 Define to EXTERN_INLINE, so that the corresponding functions
3692 are compiled into code.
3693 (wset_combination_limit, wset_dedicated, wset_display_table)
3694 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
3695 (wset_new_normal, wset_new_total, wset_next_buffers)
3696 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
3697 (wset_prev_buffers, wset_right_fringe_width)
3698 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
3699 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
3700 (wset_window_parameters):
3701 * xdisp.c (wset_base_line_number, wset_base_line_pos)
3702 (wset_column_number_displayed, wset_region_showing):
3703 New setter functions.
3705 * termhooks.h (TSET): Remove (Bug#12215).
3706 Replace all uses with calls to new setter functions.
3707 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3708 (TERMHOOKS_INLINE): New macro.
3709 (tset_charset_list, tset_selection_alist): New setter functions.
3710 * terminal.c (TERMHOOKS_INLINE):
3711 Define to EXTERN_INLINE, so that the corresponding functions
3712 are compiled into code.
3713 (tset_param_alist): New setter function.
3715 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3717 * keyboard.h (KSET): Remove (Bug#12215).
3718 Replace all uses with calls to new setter functions.
3719 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3720 (KEYBOARD_INLINE): New macro.
3721 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
3722 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
3723 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
3724 New setter functions.
3725 * keyboard.c (KEYBOARD_INLINE):
3726 Define to EXTERN_INLINE, so that the corresponding functions
3727 are compiled into code.
3728 (kset_echo_string, kset_kbd_queue)
3729 (kset_keyboard_translate_table, kset_last_prefix_arg)
3730 (kset_last_repeatable_command, kset_local_function_key_map)
3731 (kset_overriding_terminal_local_map, kset_real_last_command)
3732 (kset_system_key_syms): New setter functions.
3734 * frame.h (FSET): Remove (Bug#12215).
3735 Replace all uses with calls to new setter functions.
3736 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3737 (FRAME_INLINE): New macro.
3738 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
3739 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
3740 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
3741 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
3742 (fset_param_alist, fset_root_window, fset_scroll_bars)
3743 (fset_selected_window, fset_title, fset_tool_bar_items)
3744 (fset_tool_bar_position, fset_tool_bar_window): New functions.
3745 * frame.c (FRAME_INLINE):
3746 Define to EXTERN_INLINE, so that the corresponding functions
3747 are compiled into code.
3748 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
3750 A few more naming-convention fixes for getters and setters.
3751 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
3752 and rename from buffer_overlays_set_before.
3753 (set_buffer_overlays_after): Move here from buffer.h, and rename
3754 from buffer_overlays_set_after.
3755 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
3757 (set_buffer_intervals): Rename from buffer_set_intervals.
3758 * intervals.c (set_interval_object): Move here from intervals.h,
3759 and rename from interval_set_object.
3760 (set_interval_left): Move here from intervals.h, and rename from
3762 (set_interval_right): Move here from intervals.h, and rename from
3764 (copy_interval_parent): Move here from intervals.h, and rename from
3765 interval_copy_parent.
3766 * intervals.h (set_interval_parent): Rename from interval_set_parent.
3767 (set_interval_plist): Rename from interval_set_plist.
3768 Return void, not Lisp_Object, since no caller uses the result.
3769 * lisp.h (string_intervals): Rename from string_get_intervals.
3770 (set_string_intervals): Rename from string_set_intervals.
3772 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
3773 (set_char_table_contents): Rename from char_table_set_contents.
3774 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
3775 All uses changed. See the end of
3776 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
3778 * lisp.h (CSET): Remove (Bug#12215).
3779 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
3780 (set_char_table_purpose): New functions,
3781 replacing CSET. All uses changed. For example, replace
3782 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
3783 "set_char_table_parent (char_table, parent);".
3784 The old version was confusing because it used the same name
3785 'parent' for two different things.
3787 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
3789 Functions to get and set Lisp_Object fields of buffer-local variables.
3790 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
3791 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
3792 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
3793 * data.c, eval.c, frame.c: Adjust users.
3795 2012-08-17 Chong Yidong <cyd@gnu.org>
3797 * xfaces.c (merge_face_vectors): If the target font specfies a
3798 font spec, make the font's attributes take precedence over
3799 directly-specified attributes.
3800 (merge_face_ref): Recognize :font.
3802 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
3804 Do not use memcpy for copying intervals.
3805 * intervals.c (reproduce_interval): New function.
3806 (reproduce_tree, reproduce_tree_obj): Use it.
3807 (reproduce_tree_obj): Remove prototype.
3809 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3811 * lisp.h (duration_to_sec_usec): Remove unused decl.
3813 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
3815 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
3816 to an allocated instance of NSString, not to the class itself.
3818 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
3820 * makefile.w32-in (C_CTYPE_H): New macro.
3821 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
3822 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
3823 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3825 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
3827 Use ASCII tests for character types.
3828 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
3830 Don't include <ctype.h>; was not needed.
3831 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
3832 * sysdep.c, xfaces.c:
3833 Include <c-ctype.h> instead of <ctype.h>.
3834 * nsterm.m: Include <c-ctype.h>.
3835 * charset.c (read_hex):
3836 * doc.c (Fsnarf_documentation):
3837 * fileio.c (IS_DRIVE) [WINDOWSNT]:
3838 (DRIVE_LETTER) [DOS_NT]:
3839 (Ffile_name_directory, Fexpand_file_name)
3840 (Fsubstitute_in_file_name):
3841 * font.c (font_parse_xlfd, font_parse_fcname):
3842 * frame.c (x_set_font_backend):
3843 * gtkutil.c (xg_get_font):
3844 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
3845 * nsimage.m (hexchar):
3846 * nsterm.m (ns_xlfd_to_fontname):
3847 * sysdep.c (system_process_attributes):
3848 * xfaces.c (hash_string_case_insensitive):
3849 Use C-locale tests instead of locale-specific tests for character
3850 types, since we want the ASCII interpretation here, not the
3851 interpretation suitable for whatever happens to be the current locale.
3853 2012-08-16 Martin Rudalics <rudalics@gmx.at>
3855 Consistently check windows for validity/liveness
3856 (Bug#11984, Bug#12025, Bug#12026).
3857 * lisp.h (CHECK_VALID_WINDOW): New macro.
3858 * window.c (decode_window): Rename to decode_live_window.
3859 (decode_valid_window, Fwindow_valid_p): New functions.
3860 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
3861 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
3862 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
3863 (Fwindow_prev_sibling, Fwindow_combination_limit)
3864 (Fset_window_combination_limit, Fwindow_use_time)
3865 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
3866 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
3867 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
3868 (Fwindow_hscroll, Fset_window_hscroll)
3869 (Fwindow_redisplay_end_trigger)
3870 (Fset_window_redisplay_end_trigger, Fwindow_edges)
3871 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
3872 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
3873 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
3874 (Fwindow_end, Fset_window_point, Fset_window_start)
3875 (Fpos_visible_in_window_p, Fwindow_line_height)
3876 (Fwindow_dedicated_p, Fset_window_dedicated_p)
3877 (Fwindow_prev_buffers, Fset_window_prev_buffers)
3878 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
3879 (Fset_window_parameter, Fwindow_display_table)
3880 (Fset_window_display_table, Fdelete_other_windows_internal)
3881 (Fset_window_buffer, Fset_window_new_total)
3882 (Fset_window_new_normal, Fdelete_window_internal)
3883 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
3884 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
3885 (Fwindow_scroll_bars): Check whether argument window is a valid or
3886 live window. Update doc-strings.
3887 (syms_of_window): New symbol Qwindow_valid_p.
3888 * keyboard.c (Fposn_at_x_y): Check whether argument
3889 frame_or_window denotes a valid window.
3891 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
3893 Fix previous char table change.
3894 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
3895 * chartab.c (optimize_sub_char_table): Likewise.
3897 2012-08-16 Chong Yidong <cyd@gnu.org>
3899 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
3901 * xfont.c (xfont_open):
3902 * xftfont.c (xftfont_open): Set the font's max_width field.
3904 * nsfont.m (nsfont_open): Similar to the Xft backend, set
3905 min_width to space_width and average_width to the average over
3906 printable ASCII characters.
3907 (ns_char_width): Code cleanup.
3908 (ns_ascii_average_width): New utility function.
3910 * font.h (struct font): Update comments.
3912 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
3914 Simple interface to set Lisp_Object fields of character tables.
3915 * lisp.h (CSET): New macro.
3916 (char_table_set_extras, char_table_set_contents)
3917 (sub_char_table_set_contents): New function.
3918 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
3919 * syntax.c: Adjust users.
3921 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
3923 * eval.c (eval_sub): Bind lexical-binding.
3924 * lread.c (Qlexical_binding): Make non-static.
3926 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
3928 * nsmenu.m (popupSession): Remove.
3929 (pop_down_menu): Remove endModalSession.
3930 (timeout_handler:): New method.
3931 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
3932 Call runModalForWindow. Check timer_fired when it returns.
3933 If not set, cancel timer and break out of loop.
3934 Otherwise loop again, with a new timeout.
3936 * nsterm.m: Include fcntl.h if present.
3937 (fd_entry, t_readfds, inNsSelect): Remove.
3938 (select_writefds, select_valid, select_timeout, selfds)
3939 (select_mutex, apploopnr): Add.
3940 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
3941 Otherwise call kbd_buffer_store_event.
3942 (ns_send_appdefined): Remove release of fd_entry.
3943 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
3944 Increment and decrement apploopnr.
3945 (ns_select): If no file descriptors, just do a NSTimer.
3946 Otherwise copy read/write masks and start select thread (fd_handler).
3947 Start main loop and wait for application defined event.
3948 Inform select thread to stop selecting after main loop is exited.
3949 (ns_term_init): Create selfds pipe and set non-blocking.
3950 Initialize select_mutex. Start the select thread (fd_handler).
3951 (fd_handler:): Loop forever, wait for info from the main thread
3952 to either start or stop selecting. When select returns, send
3953 and appdefined event.
3954 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
3955 If not call kbd_buffer_store_event.
3957 * nsterm.h (EmacsApp): fd_handler takes id argument.
3958 (EmacsDialogPanel): Add timer_fired and timeout_handler.
3960 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
3962 2012-08-15 Eli Zaretskii <eliz@gnu.org>
3964 * region-cache.c (move_cache_gap): Update gap_len using the actual
3965 growth of the boundaries array. Do not change cache_len.
3968 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
3970 Generalize and cleanup font subsystem checks.
3971 * font.h (FONT_DEBUG, font_assert): Remove.
3972 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
3973 Change font_assert to eassert. Use eassert where appropriate.
3975 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
3977 * gtkutil.c (xg_get_font): Use pango_units_to_double.
3979 2012-08-15 Chong Yidong <cyd@gnu.org>
3981 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
3982 When using the new font chooser, use gtk_font_chooser_get_font_desc to
3983 extract the font descriptor instead of just the font name.
3984 In that case, return a font spec instead of a string.
3985 (x_last_font_name): Move to this file from xfns.c.
3987 * xfns.c (Fx_select_font): The return value can also be a font
3988 spec. Move x_last_font_name management to gtkutil.c.
3990 * xfaces.c: Make font weight and style symbols non-static.
3992 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
3994 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
3997 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
3999 * alloc.c (Fgarbage_collect): Use plural form consistently.
4001 2012-08-14 Eli Zaretskii <eliz@gnu.org>
4003 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
4004 iteration through the command loop. Fixes a problem whereby mouse
4005 movements are ignored until the first mouse click.
4007 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4009 Use bool, not int, for Lisp booleans.
4010 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
4011 makes Emacs a bit smaller and presumably a bit faster.
4012 * lisp.h: Include <stdbool.h>.
4013 (struct Lisp_Boolfwd, defvar_bool):
4014 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
4015 * regex.c [!emacs]: Include <stdbool.h>.
4016 (false, true): Remove; <stdbool.h> does this for us now.
4018 2012-08-14 Chong Yidong <cyd@gnu.org>
4020 * character.c (Fcharacterp): Doc fix (Bug#12076).
4022 * data.c (Findirect_variable): Doc fix (Bug#11040).
4024 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
4026 * editfns.c (Fformat): Doc fix (Bug#12059).
4027 (Fsave_current_buffer): Doc fix (Bug#11542).
4029 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4031 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
4034 2012-08-14 Martin Rudalics <rudalics@gmx.at>
4036 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
4037 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
4038 * minibuf.c (choose_minibuf_frame, read_minibuf):
4039 * w32fns.c (x_create_tip_frame):
4040 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
4041 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
4043 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4045 * intervals.c (offset_intervals): Remove obsolete comment.
4047 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
4049 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
4051 2012-08-14 Gergely Risko <gergely@risko.hu>
4053 * coding.c (decode_coding): Record buffer modification before
4054 disabling undo_list (Bug#11773).
4056 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4058 Revert and cleanup some recent overlay changes.
4059 * buffer.h (enum overlay_type): Remove.
4060 (buffer_get_overlays, buffer_set_overlays): Likewise.
4061 (buffer_set_overlays_before, buffer_set_overlays_after):
4062 New function. Adjust users.
4063 (unchain_both): Add eassert.
4065 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4067 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
4069 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4071 * gtkutil.c (xg_mark_data): Don't assume C99.
4073 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
4075 * gtkutil.c (xg_frame_tb_info): New struct.
4076 (TB_INFO_KEY): New define.
4077 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
4078 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
4079 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
4081 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
4082 is up to date. Otherwise store new data.
4083 (free_frame_tool_bar): Free xg_frame_tb_info if present.
4085 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4087 Use KSET for write access to Lisp_Object members of struct kboard.
4088 * keyboard.h (KSET): New macro.
4089 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
4090 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
4091 * xterm.c: Adjust users.
4093 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4095 Use BSET for write access to Lisp_Object members of struct buffer.
4096 * buffer.h (BSET): New macro.
4097 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
4098 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
4099 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
4100 * window.c, xdisp.c, xfns.c: Adjust users.
4102 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
4104 * lread.c (syms_of_lread): Initialize Vlexical_binding.
4106 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
4108 * nsterm.m (not_in_argv): New function.
4109 (application:openFile, application:openTempFile:):
4110 (application:openFileWithoutUI:, application:openFiles:): Open file
4111 if not_in_argv returns non-zero (bug#12171).
4113 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
4114 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
4115 Define for Gtk+ versions less than 3.2.
4116 (xg_get_font_name): Use those functions/macros here.
4117 Reported by Frans Oilinki <moilinki@gmail.com>.
4119 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4121 * unexmacosx.c (copy_data_segment): Copy initialized data in
4122 statically linked libraries from input file rather than memory.
4124 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
4125 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
4126 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
4128 2012-08-10 Glenn Morris <rgm@gnu.org>
4130 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
4131 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
4133 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4135 Fix last change to allow compilation with low optimization levels.
4136 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
4137 Reported by Jan Djärv <jan.h.d@swipnet.se>.
4139 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4141 Use common inline syntax in intervals.h.
4142 * intervals.h (INTERVALS_INLINE): New macro.
4143 Change all users from LISP_INLINE.
4145 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4147 Define Qnone once for all platforms.
4148 * frame.c (Qnone): Define here.
4149 (syms_of_frame): DEFSYM it.
4150 * lisp.h (Qnone): New declaration.
4151 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
4152 * xfns.c: Remove duplication. Adjust users.
4154 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4156 Remove unused macros from intervals.h.
4157 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
4158 * intervals.c: Adjust comment.
4160 2012-08-10 Eli Zaretskii <eliz@gnu.org>
4162 * w32fns.c <w32_unicode_gui>: New static variable.
4163 (globals_of_w32fns): Initialize it according to os_subtype.
4164 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
4167 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
4168 Eli Zaretskii <eliz@gnu.org>
4170 Fix bug #10299 with Unicode characters sent by customized
4171 keyboards created by MSKLC.
4172 * w32fns.c (INIT_WINDOW_CLASS): New macro.
4173 (w32_init_class): Use it to initialize the Emacs class with either
4174 ANSI or Unicode API calls.
4175 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
4177 (w32_wnd_proc): If the character code sent by WM_CHAR or
4178 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
4179 original message. Call DefWindowProcW on NT and later.
4181 2012-08-10 Glenn Morris <rgm@gnu.org>
4183 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
4185 * lisp.h (DIRECTORY_SEP): Let configure set it.
4187 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
4189 Use TSET for write access to Lisp_Object slots of struct terminal.
4190 * termhooks.h (TSET): New macro.
4191 * coding.c, terminal.c, xselect.c: Adjust users.
4193 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
4195 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
4196 the failing expression, include them in the error message.
4197 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
4198 * lisp.h (internal_condition_case_n): Update declaration.
4200 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4202 Inline functions to examine and change buffer overlays.
4203 * buffer.c (unchain_both): New function.
4204 * buffer.h (buffer_get_overlays, buffer_set_overlays):
4205 (buffer_has_overlays): New function.
4206 (enum overlay_type): New enum.
4207 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
4208 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
4210 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4212 Inline functions to examine and change buffer intervals.
4213 * alloc.c (mark_interval_tree): Remove.
4214 (MARK_INTERVAL_TREE): Simplify.
4215 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
4216 * intervals.c (buffer_balance_intervals): New function.
4217 (graft_intervals_into_buffer): Adjust indentation.
4218 (set_intervals_multibyte): Simplify.
4219 * buffer.h (BUF_INTERVALS): Remove.
4220 (buffer_get_intervals, buffer_set_intervals): New function.
4221 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
4222 * intervals.c, textprop.c: Adjust users.
4224 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4226 Inline functions to examine and change string intervals.
4227 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
4228 (string_get_intervals, string_set_intervals): New function.
4229 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4230 * lread.c, print.c, textprop.c: Adjust users.
4232 2012-08-08 Glenn Morris <rgm@gnu.org>
4234 * lisp.mk (lisp): Remove language/persian.elc.
4236 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4239 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
4240 (NULL_INTERVAL_P): Likewise. Adjust users.
4241 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
4242 Adjust comment. Move under #if 0.
4243 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4244 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
4246 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4248 Check total length of intervals with eassert.
4249 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
4250 * intervals.c: Change all users to eassert.
4252 2012-08-07 Eli Zaretskii <eliz@gnu.org>
4254 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
4255 Rename fields to match removal of FGET and WGET and disuse of
4256 INTERNAL_FIELD in Lisp_Cons.
4258 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4260 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
4261 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
4262 name since all xname users are fixed long time ago. Do not
4264 (set_symbol_name, set_symbol_function, set_symbol_plist):
4265 (set_symbol_next, set_overlay_plist): New function.
4266 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
4267 (struct Lisp_Overlay): Likewise.
4268 (CVAR, MVAR, SVAR): Remove.
4269 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
4270 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
4271 * xterm.c: Adjust users.
4272 * .gdbinit: Change to use name field of struct Lisp_Symbol
4275 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4277 Basic functions to set Lisp_Object and pointer slots of intervals.
4278 * intervals.h (interval_set_parent, interval_set_object):
4279 (interval_set_left, interval_set_right, interval_set_plist):
4280 (interval_copy_parent): New function.
4281 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
4282 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
4284 (INTERVAL_SIZE): Remove. Adjust users.
4285 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
4287 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4289 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
4290 * process.h (PGET): Remove.
4291 (struct Lisp_Process): Do not use INTERNAL_FIELD.
4292 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4294 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4296 Drop WGET and revert read access to Lisp_Objects slots of struct window.
4297 * window.h (WGET): Remove.
4298 (struct window): Do not use INTERNAL_FIELD.
4299 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4300 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4301 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4302 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4303 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4306 2012-08-07 Chong Yidong <cyd@gnu.org>
4308 * window.c (Fwindow_edges, Fwindow_pixel_edges)
4309 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
4310 (Fdelete_window_internal): Signal an error if the window is not on
4311 a live frame (Bug#12025).
4313 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4315 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
4316 * frame.h (FGET): Remove.
4317 (struct frame): Do not use INTERNAL_FIELD.
4318 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4319 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4320 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4321 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4323 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
4325 * w32.c: Silence compiler warnings.
4326 (map_w32_filename): Remove unused variable `is_fat'.
4327 (chase_symlinks): Add parentheses around expression.
4329 2012-08-06 Glenn Morris <rgm@gnu.org>
4331 * sysdep.c: Respect BROKEN_GETWD.
4333 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
4334 Let configure handle it.
4335 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
4337 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4339 Use GCALIGNMENT where appropriate.
4340 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
4341 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
4342 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
4344 2012-08-06 Eli Zaretskii <eliz@gnu.org>
4346 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
4347 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
4349 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
4351 * buffer.h (struct buffer): Revert `indirections' to a simple int;
4352 that should be sufficient for everyone.
4354 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4356 * keyboard.c (timer_check_2): Add break so timer_check returns next
4359 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4361 Fix Windows build errors introduced after converting to WGET and WSET.
4362 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
4363 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4365 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4367 * nsterm.m (ns_frame_rehighlight): Use FSET.
4369 * nsmenu.m (ns_update_menubar): Use FSET.
4371 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4373 Separate read and write access to Lisp_Object slots of Lisp_Process.
4374 * process.h (PGET, PSET): New macros similar to AREF and ASET.
4375 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4377 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4379 Separate read and write access to Lisp_Object slots of struct window.
4380 * window.h (WGET, WSET): New macros similar to AREF and ASET.
4381 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4382 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4383 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4384 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4385 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4388 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4390 Fix Windows build errors introduced after converting to FGET and FSET.
4391 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
4392 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
4393 (w32_judge_scroll_bars): Change to use FSET.
4394 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4396 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4398 Fix replacement typo.
4399 * window.c (replace_window): Set root_window instead of
4400 selected_window. This fixes a total window subsystem
4401 malfunction reported by Bastien Guerry <bzg@gnu.org>.
4403 2012-08-06 Glenn Morris <rgm@gnu.org>
4405 * lisp.mk (lisp): Add language/persian.elc.
4407 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4409 Separate read and write access to Lisp_Object slots of struct frame.
4410 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
4411 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4412 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4413 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4414 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4416 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
4418 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
4420 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
4422 Generalize common compile-time constants.
4423 * lisp.h (header_size, bool_header_size, word_size): Now here.
4424 (struct Lisp_Vector): Add comment.
4425 (struct Lisp_Bool_Vector): Move up to define handy constants.
4426 (VECSIZE, PSEUDOVECSIZE): Simplify.
4427 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
4428 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
4429 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
4430 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
4431 * xfont.c, xmenu.c: Use word_size where appropriate.
4433 2012-08-05 Lawrence Mitchell <wence@gmx.li>
4435 * search.c (Freplace_match): Treat \? in the replacement text
4436 literally (Bug#8161).
4438 2012-08-05 Chong Yidong <cyd@gnu.org>
4440 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
4441 * frame.c (Vdelete_frame_functions):
4442 * emacs.c (Vkill_emacs_hook): Doc fix.
4444 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4446 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
4447 --with-x-toolkit=no builds.
4448 Reported by Carsten Mattner <carstenmattner@gmail.com>.
4450 2012-08-04 Chong Yidong <cyd@gnu.org>
4452 * syntax.c (Fmodify_syntax_entry): Doc fix.
4454 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4456 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
4457 * w32.c (init_environment): Change the default values of many
4458 environment variables in dflt_envvars[] to NULL, to avoid pushing
4459 them into environment when they were not already defined.
4460 Remove the code that deletes site-lisp subdirectories from the default
4461 value of EMACSLOADPATH, as it is no longer needed.
4462 (check_windows_init_file): Now external, not static.
4463 Use Vload_path as is, without adding anything, as this function is now
4464 called when Vload_path is already set up.
4466 * w32.h (check_windows_init_file): Add prototype.
4468 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
4469 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
4470 compatibility with Posix platforms.
4471 (main): Move the call to check_windows_init_file to here from
4473 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
4474 any, in the DEFALT argument into the root of the Emacs build or
4475 installation tree, as appropriate.
4477 * callproc.c (init_callproc_1): Call decode_env_path instead of
4478 doing its equivalent by hand.
4479 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
4480 the code that sets Vexec_path run on MS-Windows.
4482 * lread.c (init_lread): Add comments to #ifdef's.
4484 * msdos.c (dos_set_window_size, IT_update_begin)
4485 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
4486 instead of direct references.
4488 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
4490 Export DEFAULT_REHASH_* to GDB.
4491 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
4492 Now constants, not macros.
4494 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
4496 Remove unnecessary casts involving pointers.
4497 These casts are no longer needed now that we assume C89 or later,
4498 since they involve casting to or from void *.
4499 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
4500 (make_pure_float, make_pure_vector):
4501 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
4502 * macros.c (Fstart_kbd_macro):
4503 * menu.c (find_and_return_menu_selection):
4504 * minibuf.c (read_minibuf_noninteractive):
4505 * sysdep.c (closedir):
4506 * xdisp.c (x_produce_glyphs):
4507 * xfaces.c (compare_fonts_by_sort_order):
4508 * xfns.c (x_real_positions, select_visual):
4509 * xselect.c (x_stop_queuing_selection_requests)
4510 (x_get_window_property, x_get_window_property_as_lisp_data):
4511 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
4512 Remove unnecessary pointer casts.
4513 * alloc.c (record_xmalloc): New function.
4514 * lisp.h (record_xmalloc): New decl.
4515 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
4516 more like a function. This is because the pointer cast is not
4517 needed. All uses changed.
4518 * print.c (print_string, print_error_message): Avoid length recalc.
4520 Improve fix for macroexp crash with debugging (Bug#12118).
4521 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
4522 ARRAY_MARK_FLAG when checking subscripts, because ASET is
4523 not supposed to be invoked from the garbage collector.
4524 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
4525 (gc_aset): New function, which is like ASET but can be
4526 used in the garbage collector.
4527 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4528 (set_hash_index): Use it instead of ASET.
4530 2012-08-03 Eli Zaretskii <eliz@gnu.org>
4532 Support symlinks on latest versions of MS-Windows.
4533 * w32.c: Include winioctl.h and aclapi.h.
4534 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
4535 (revert_to_self): Forward declarations of static functions.
4536 <static BOOL g_b_init_get_security_info>:
4537 <g_b_init_create_symbolic_link>: New static flags.
4538 (globals_of_w32): Initialize them to zero.
4539 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
4540 (map_w32_filename): Improve commentary. Simplify switch.
4541 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
4542 headers (most versions of MinGW w32api don't).
4543 (get_security_info, create_symbolic_link)
4544 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
4546 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
4547 in the argument file name.
4548 (sys_access): Call unc_volume_file_attributes only if
4549 GetFileAttributes fails with network-related error codes.
4550 (sys_rename): Diagnose renaming of a symlink when the user doesn't
4551 have the required privileges.
4552 (get_file_security_desc_by_name): Rename from
4553 get_file_security_desc.
4554 (stat_worker): New function, with most of the guts of 'stat', and
4555 with addition of handling of symlinks and support for 'lstat'.
4556 If possible, get file's attributes and security information by
4557 handle, not by name. Produce S_IFLNK bit for symlinks, when
4558 called from 'lstat'.
4559 (stat, lstat): New functions, call 'stat_worker'.
4560 (symlink, readlink, careadlinkat): Rewritten to create and resolve
4561 symlinks when the underlying filesystem supports them.
4563 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4565 Fix macroexp crash on Windows with debugging (Bug#12118).
4566 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
4567 checking subscripts; problem introduced with the recent
4568 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
4569 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
4570 since it's used in non-static inline functions now.
4572 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
4573 Don't assume buffer size fits in 'int'. Remove unused local.
4575 Use C99-style 'extern inline' if available.
4576 * buffer.h (BUFFER_INLINE):
4577 * category.h (CATEGORY_INLINE):
4578 * character.h (CHARACTER_INLINE):
4579 * charset.h (CHARSET_INLINE):
4580 * composite.h (COMPOSITE_INLINE):
4581 * dispextern.h (DISPEXTERN_INLINE):
4582 * lisp.h (LISP_INLINE):
4583 * systime.h (SYSTIME_INLINE):
4584 New macro, replacing 'static inline' in this header.
4585 * buffer.h, category.h, character.h, charset.h, composite.h:
4586 * dispextern.h, lisp.h, systime.h:
4587 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4588 * alloc.c (LISP_INLINE):
4589 * buffer.c (BUFFER_INLINE):
4590 * category.c (CATEGORY_INLINE):
4591 * character.c (CHARACTER_INLINE):
4592 * charset.c (CHARSET_INLINE):
4593 * composite.c (COMPOSITE_INLINE):
4594 * dispnew.c (DISPEXTERN_INLINE):
4595 * sysdep.c (SYSTIME_INLINE):
4596 Define to EXTERN_INLINE, so that the corresponding functions
4597 are compiled into code.
4598 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
4599 (INLINE_HEADER_END): New macros.
4600 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
4601 since it's used in non-static inline functions now.
4602 (VALMASK) [!USE_LSB_TAG]: Likewise.
4604 2012-08-02 Glenn Morris <rgm@gnu.org>
4606 * s/: Remove empty directory.
4608 * s/ms-w32.h: Move to ../nt/inc.
4609 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
4610 Update for new ms-w32.h location.
4612 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4615 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
4617 2012-08-02 Glenn Morris <rgm@gnu.org>
4619 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
4620 hard-coding the path separator.
4622 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4624 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
4625 This how ASET and AREF are supposed to work, and makes
4626 it easier to think about future improvements. See
4627 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
4628 * charset.h (set_charset_attr): New function.
4629 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
4630 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
4631 (aref_addr): New function. All uses of &AREF(...) changed.
4632 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4633 (set_hash_index): New functions. All lvalue-style uses of
4634 HASH_KEY etc. changed.
4635 * keyboard.c (set_prop): New function. All lvalue-style uses
4638 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
4640 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
4641 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
4642 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
4643 * nsfns.m (ns_set_name_as_filename): Likewise.
4644 * nsmenu.m (ns_update_menubar): Likewise.
4645 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
4647 2012-08-01 Eli Zaretskii <eliz@gnu.org>
4649 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
4650 Adapt to latest changes in field names of the corresponding Lisp
4653 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
4655 2012-08-01 Glenn Morris <rgm@gnu.org>
4657 * s/msdos.h: Remove file.
4658 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
4659 * Makefile.in (S_FILE): Remove.
4660 (config_h): Remove S_FILE.
4662 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4664 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
4665 Remove; moved to nt/config.nt.
4667 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4669 Use INTERNAL_FIELD for conses and overlays.
4670 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
4671 Remove obsolete comment.
4673 (struct Lisp_Overlay): Use INTERNAL_FIELD.
4674 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
4676 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4678 Use INTERNAL_FIELD for symbols.
4679 * lisp.h (SVAR): New macro. Adjust users.
4680 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
4681 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
4683 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4685 Use INTERNAL_FIELD for processes.
4686 * process.h (PVAR): New macro. Adjust style.
4687 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
4688 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
4690 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4692 Use INTERNAL_FIELD for windows.
4693 * window.h (WVAR): New macro.
4694 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
4695 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4696 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4697 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
4698 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
4699 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4701 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4703 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
4705 2012-08-01 Glenn Morris <rgm@gnu.org>
4707 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
4708 Move to configure.ac.
4710 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4712 * makefile.w32-in (CONFIG_H): Update dependencies.
4713 (CONF_POST_H): New macro.
4715 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
4717 2012-07-31 Glenn Morris <rgm@gnu.org>
4719 * Makefile.in (S_FILE): No longer set by configure.
4721 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
4723 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
4725 * process.h (NULL_DEVICE):
4726 * emacs.c (SEPCHAR):
4727 * editfns.c (USER_FULL_NAME): Let configure set them.
4729 * s/README, s/template.h: Remove files.
4731 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
4733 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
4734 Move to configure.ac.
4736 2012-07-31 Eli Zaretskii <eliz@gnu.org>
4738 * .gdbinit (xframe): Adapt to introduction of FVAR and the
4739 resulting renaming of 'struct frame' members.
4741 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
4743 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
4744 after introduction of FVAR.
4746 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4748 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
4750 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
4751 instead of compositeToPoint.
4752 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
4754 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
4756 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4758 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
4759 * lisp.h (INTERNAL_FIELD): New macro.
4760 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
4761 (BVAR): Change to use INTERNAL_FIELD.
4762 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
4763 (KVAR): Change to use INTERNAL_FIELD.
4764 * frame.h (FVAR): New macro.
4765 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
4766 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
4767 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
4768 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4769 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4771 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4773 Miscellaneous fixes for non-default X toolkits.
4774 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
4775 * xterm.c (x_frame_of_widget): Remove redundant prototype.
4776 Move under #ifdef USE_LUCID.
4777 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
4778 definition and usage to avoid warnings.
4780 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4782 * nsterm.m (openFiles): Fix previous checkin.
4784 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
4786 * indent.c (compute_motion): Remove unused local.
4788 2012-07-31 Glenn Morris <rgm@gnu.org>
4790 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
4792 * conf_post.h [USG5_4]:
4793 Move remaining contents of s/usg5-4-common.h here.
4794 * s/usg5-4-common.h: Remove file.
4796 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
4797 * s/irix6-5.h: Remove file.
4799 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
4800 * s/darwin.h: Remove file.
4802 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
4803 * s/hpux10-20.h: Remove file, which is now empty.
4805 2012-07-30 Glenn Morris <rgm@gnu.org>
4807 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
4808 * Makefile.in (config_h): Add conf_post.h.
4809 * makefile.w32-in (CONFIG_H): Add conf_post.h.
4811 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
4813 * nsterm.m (ns_do_open_file): New variable.
4814 (ns_term_init): Set ns_do_open_file to YES after run returns.
4815 (openFile, openTempFile, openFileWithoutUI, openFiles):
4816 Open files only if ns_do_open_file.
4818 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4820 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
4821 This no-op macro hasn't been needed for many years.
4822 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
4824 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
4825 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
4826 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
4827 gdb_make_enums_visible.
4828 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
4829 (DIRECTORY_SEP): Now a constant, not a macro.
4831 2012-07-30 Eli Zaretskii <eliz@gnu.org>
4833 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
4834 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
4836 * w32term.c <w32_keyboard_codepage>: Renamed from
4837 keyboard_codepage and now external. All users changed.
4839 * w32term.h: Add declaration of w32_keyboard_codepage.
4841 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
4842 the codepage to translate keys to Unicode. If this argument is
4843 -1, use the value returned by GetConsoleCP. All callers changed.
4845 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4847 Update .PHONY listings in makefiles.
4848 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
4849 bootstrap-clean, distclean, maintainer-clean, versioclean,
4852 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
4853 This is a bit clearer. Fix some commentary typos.
4855 2012-07-30 Glenn Morris <rgm@gnu.org>
4857 * s/netbsd.h: Let configure include signal.h if needed.
4858 Remove file, which is now empty.
4860 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
4861 Let configure set them.
4862 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
4863 No more need to undefine.
4865 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
4867 * keymap.c (Fkey_description): Don't remove 0x80 bit from
4868 non-single-byte char when adding meta modifier. (Bug#12090)
4870 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
4872 Convert safe_call to use variable number of arguments.
4873 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
4874 (safe_call2): Fix comment.
4875 * lisp.h (safe_call): Adjust prototype.
4876 * coding.c (encode_coding_object): Change to use safe_call2.
4877 * xfaces.c (merge_face_heights): Change to use safe_call1.
4879 2012-07-30 Glenn Morris <rgm@gnu.org>
4881 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
4882 does that unconditionally. Remove file, which is now empty.
4884 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
4887 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4889 Export to GDB most of lisp.h's remaining object-like macros.
4890 * lisp.h (min, max): Move earlier, because they're used earlier now.
4891 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
4892 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
4893 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
4894 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
4895 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
4896 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
4897 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
4898 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
4899 Now constants, for GDB. They need not be macros.
4900 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
4901 Now constants, for GDB, as well as macros, for static initializers.
4902 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
4903 Move to after the definition of struct Lisp_Char_Table,
4904 since the former now needs that type defined.
4905 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
4906 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
4907 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
4908 New enums, for gdb_make_enums_visible.
4909 (GLYPH_MODE_LINE_FACE): Remove; unused.
4910 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
4911 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
4912 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
4913 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
4914 enum maxargs, enum MAX_ALLOCA.
4915 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
4916 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
4917 no longer needed, now that they are done in lisp.h.
4919 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
4921 Cleanup string bytes checking.
4922 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
4923 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
4924 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
4925 (check_sblock, compact_small_strings): Simplify.
4927 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4929 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
4930 These macros are confusing and no longer need to be defined, as
4931 the enum values now suffice. All uses replaced with definiens.
4932 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
4934 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
4936 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
4937 ($(BLD)/w32console.$(O)): Update dependencies.
4939 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4941 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
4942 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
4944 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
4946 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
4948 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
4949 setting sitelisp (Bug#12010).
4951 2012-07-29 Eli Zaretskii <eliz@gnu.org>
4953 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
4955 * w32heap.c (cache_system_info):
4956 * w32.c (sys_rename):
4957 * w32proc.c (find_child_console, sys_kill): All users changed.
4959 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4961 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
4963 2012-07-29 Eli Zaretskii <eliz@gnu.org>
4965 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
4967 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4969 Cleanup statistics calculation in Fgarbage_collect.
4970 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
4971 Fix zombies percentage calculation. Simplify elapsed time calculation.
4973 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4975 Generalize marker debugging code under MARKER_DEBUG and use eassert.
4976 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
4977 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
4978 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
4979 (replace_range, replace_range_2, del_range_2): Change to eassert.
4980 * marker.c (byte_char_debug_check): Adjust style.
4982 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4984 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
4985 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
4986 long-ago-commented-out code that talks about "WIN32".
4987 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
4990 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
4992 Use Gnulib stdalign module (Bug#9772, Bug#9960).
4993 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
4994 Simplify by using alignof.
4995 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
4996 * lisp.h: Include <stdalign.h>.
4997 (GCALIGNMENT): New macro and constant.
4998 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
4999 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
5000 (stdalign): New macro, if not already defined.
5002 2012-07-28 Eli Zaretskii <eliz@gnu.org>
5004 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
5005 * w32inevt.c: Include w32inevt.h.
5006 (w32_read_console_input): New inline function, calls either
5007 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
5008 w32_console_unicode_input.
5009 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
5010 (w32_kbd_patch_key, key_event): Use the codepage returned by
5011 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
5012 (key_event): use uChar.UnicodeChar only if
5013 w32_console_unicode_input is non-zero.
5015 * w32console.c: Include w32heap.h.
5016 <w32_console_unicode_input>: New global variable.
5017 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
5018 family of Windows, zero otherwise.
5020 * w32inevt.h: Declare w32_console_unicode_input.
5022 * xdisp.c (init_iterator): Don't reference tip_frame in a build
5023 --without-x. (Bug#11742)
5025 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5027 Adjust GDB to reflect pvec_type changes (Bug#12036).
5028 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
5029 2012-07-04 changes to pseudovector representation.
5030 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
5032 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
5034 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
5036 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
5038 2012-07-27 Eli Zaretskii <eliz@gnu.org>
5040 * alloc.c (listn): Fix the order the arguments are consed onto the
5043 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
5044 enumeration constants, as PURE and HEAP are too general, and clash
5045 with other headers and sources, such as gmalloc.c and the
5046 MS-Windows system headers. All users changed.
5048 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5050 Revert last save_excursion_save and save_excursion_restore changes.
5051 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
5052 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
5054 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5056 Fix recently-introduced typos in Windows port.
5057 Reported by Martin Rudalics <rudalics@gmx.at>.
5058 * w32.c (init_environment): Replace comma with semicolon.
5059 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
5061 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5063 Improve GDB symbol export (Bug#12036).
5064 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
5065 arms of an 'if', not using conditional expressions; otherwise GDB
5066 complains about the types in the unevaluated arm when the argument
5067 is an integer literal.
5068 (xgetint): Simplify expression.
5069 * alloc.c (gdb_make_enums_visible): New constant. This ports to
5070 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
5071 Zaretskii in <http://bugs.gnu.org/12036#13>.
5072 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
5073 needed now that we have gdb_make_enums_visible.
5074 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
5075 (enum enum_USE_LSB_TAG):
5076 New enum types, packaging up enums that need to be exported to GDB.
5078 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5080 Utility function to make a list from specified amount of objects.
5081 * lisp.h (enum constype): New datatype.
5082 (listn): New prototype.
5083 * alloc.c (listn): New function.
5084 (Fmemory_use_count, syms_of_alloc): Use it.
5085 * buffer.c (syms_of_buffer): Likewise.
5086 * callint.c (syms_of_callint): Likewise.
5087 * charset.c (define_charset_internal): Likewise.
5088 * coding.c (syms_of_coding): Likewise.
5089 * keymap.c (syms_of_keymap): Likewise.
5090 * search.c (syms_of_search): Likewise.
5091 * syntax.c (syms_of_syntax): Likewise.
5092 * w32.c (init_environment): Likewise.
5093 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
5094 * xdisp.c (syms_of_xdisp): Likewise.
5095 * xfns.c (syms_of_xfns): Likewise.
5097 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5099 Fast save_excursion_save and save_excursion_restore.
5100 * lisp.h (struct Lisp_Excursion): New data type.
5101 (PVEC_EXCURSION): New pseudovector type.
5102 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
5103 to deal with it. Adjust comments.
5104 (init_marker, attach_marker): New prototype.
5105 (unchain_marker): Adjust prototype.
5106 * marker.c (attach_marker): Change to global.
5107 (init_marker): New function.
5108 * alloc.c (Fmake_marker, build_marker): Use it.
5109 (build_marker): More easserts.
5110 (mark_object): Handle struct Lisp_Excursion.
5111 * editfns.c (save_excursion_save, save_excursion_restore):
5112 Reimplement to use struct Lisp_Excursion. Add comments.
5114 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5116 Fix export of symbols to GDB (Bug#12036).
5117 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
5118 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
5119 emacs.c, as this is a more-suitable home. Had this been done earlier
5120 the fix for 12036 would have avoided some of the problems noted in
5121 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
5122 would have been more obvious.
5123 * emacs.c: Do not include <verify.h>; no longer needed.
5124 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
5125 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
5126 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5127 Remove; now done in lisp.h.
5128 * lisp.h (PUBLISH_TO_GDB): New macro.
5129 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
5130 (DATA_SEG_BITS): Use it.
5131 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
5132 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
5133 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
5134 not be usable in #if. This simplifies things.
5136 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
5138 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
5140 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5142 Simplify export of symbols to GDB (Bug#12036).
5143 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
5144 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
5145 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
5146 Adjust to changes in lisp.h and emacs.c, by using
5147 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
5148 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
5149 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
5150 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
5151 instead of gdb_valbits.
5152 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
5153 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
5154 instead of gdb_array_mark_flag.
5155 (xboolvector): Get size from $->size, not $->header.size.
5156 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
5157 (xreload, hook-run, hookpost-run): Remove.
5158 * emacs.c: Include <verify.h>.
5159 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
5160 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
5162 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
5163 (gdb_USE_LSB_TAG): New enum constants.
5164 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5165 Also define these as enum constants, so they're visible to GDB.
5166 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
5167 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
5168 as constants, so they're visible to GDB.
5169 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
5170 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
5171 Now enum constants, not macros, so they're visible to GDB.
5172 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
5173 more convenient now. All uses changed.
5174 (VALMASK) [USE_LSB_TAG]: Also define in this case.
5175 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
5177 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
5179 Explicitly free restriction data that are not needed anymore.
5180 * editfns.c (save_restriction_restore): Free restriction data.
5182 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
5184 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
5185 add argument, tune behavior, and adjust all callers.
5187 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
5189 Use typedef for EMACS_INT, EMACS_UINT.
5190 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
5191 than macros. This simplifies debugging in the usual case, since
5192 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
5193 and it allows expressions involving EMACS_INT casts.
5194 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
5196 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
5198 * nsterm.m (ns_read_socket): Return early if there is a modal
5201 2012-07-25 Martin Rudalics <rudalics@gmx.at>
5203 * frame.c (Fredirect_frame_focus): In doc-string don't mention
5204 that FOCUS-FRAME can be omitted.
5206 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
5208 Adjust buffer text indirection counters at the end of Fkill_buffer.
5209 * buffer.c (Fkill_buffer): Adjust indirection counters when the
5210 buffer is definitely dead. This should really fix an issue reported
5211 by Christoph Scholtes again. (Bug#12007).
5212 (init_buffer_once): Initialize indirection counters of
5213 buffer_defaults and buffer_local_symbols (for sanity and safety).
5215 2012-07-24 Eli Zaretskii <eliz@gnu.org>
5217 * xdisp.c (init_iterator): Don't compute dimensions of truncation
5218 and continuation glyphs on tooltip frames, leave them at zero.
5219 Avoids continued lines in tooltips. (Bug#11832)
5221 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
5223 Simplify copy_overlay.
5224 * buffer.c (copy_overlay): Simplify. Use build_marker.
5225 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
5227 2012-07-23 Eli Zaretskii <eliz@gnu.org>
5229 * print.c (print_object): Don't crash when a frame's name is nil
5230 or invalid. (Bug#12025)
5232 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
5233 it signals an error when a tooltip frame is being created.
5235 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5237 Cleanup miscellaneous objects allocation and initialization.
5238 * alloc.c (allocate_misc): Change to static. Add argument to
5239 specify the subtype. Adjust comment and users.
5240 (build_overlay): New function.
5241 * buffer.c (copy_overlays, Fmake_overlay): Use it.
5242 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
5243 (allocate_misc): Remove prototype.
5244 (build_overlay): Add prototype.
5246 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5248 Swap buffer text indirection counters in Fbuffer_swap_text.
5249 * buffer.c (Fbuffer_swap_text): Swap indirections too.
5250 This avoids crash reported by Christoph Scholtes at
5251 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
5253 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
5255 * nsmenu.m (Popdown_data): New struct.
5256 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
5258 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
5259 (initWithContentRect): Make imgView and contentView non-static
5260 and autorelease them. Also autorelease img and matrix (Bug#12005).
5261 (dealloc): Remove (Bug#12005).
5263 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5265 Adjust consing_since_gc when objects are explicitly freed.
5266 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
5267 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
5268 (free_cons, free_misc): Subtract object size from consing_since_gc.
5270 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5272 Simplify and cleanup markers positioning code.
5273 * marker.c (attach_marker): More useful eassert.
5274 (live_buffer, set_marker_internal): New function.
5275 (Fset_marker, set_marker_restricted): Use set_marker_internal.
5276 (set_marker_both, set_marker_restricted_both): Use live_buffer.
5278 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
5280 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
5281 as it's limited by the amount of memory, not by INT_MAX.
5283 2012-07-21 Eli Zaretskii <eliz@gnu.org>
5285 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
5286 in special-event-map. See the discussion at
5287 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
5290 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
5291 info.dwItemData. Fixes crashes on 64-bit Windows.
5292 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
5294 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
5296 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
5297 (conversationIdentifier): Return value is NSInteger.
5298 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
5300 2012-07-21 Chong Yidong <cyd@gnu.org>
5302 * window.c (decode_any_window): Signal an error if the window is
5303 on a dead frame (Bug#11984).
5305 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5307 Add indirection counting to speed up Fkill_buffer.
5308 * buffer.h (struct buffer): New member.
5309 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
5310 (Fmake_indirect_buffer): Set indirection counter to -1, increment
5311 base buffer indirection counter.
5312 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
5313 (Fkill_buffer): Adjust indirection counters as needed, don't walk
5314 through buffer list if indirection counter is 0.
5316 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5318 Extend the value returned by Fgarbage_collect with heap statistics.
5319 * alloc.c (Qheap): New symbol.
5320 (syms_of_alloc): DEFSYM it.
5321 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
5322 (Fmemory_free): Remove.
5323 (syms_of_alloc): Don't defsubr it.
5324 * buffer.c (Fcompact_buffer): Remove.
5325 (syms_of_buffer): Don't defsubr it.
5327 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5329 Make maybe_gc inline.
5330 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
5331 * lisp.h (consing_since_gc, gc_relative_threshold)
5332 (memory_full_cons_threshold): Revert declaration.
5333 (maybe_gc): Remove prototype, define as inline.
5334 * alloc.c: Remove old commented-out code.
5335 (consing_since_gc, gc_relative_threshold)
5336 (memory_full_cons_threshold): Revert to global.
5339 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5341 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
5342 * lisp.h (build_unibyte_string): New function.
5343 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
5344 * sysdep.c, w32fns.c, xfns.c: Use it.
5345 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
5346 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
5347 Adjust users accordingly.
5348 * font.h (font_open_by_name): Adjust prototype.
5350 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5352 Cleanup calls to Fgarbage_collect.
5353 * lisp.h (maybe_gc): New prototype.
5354 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5355 Remove declarations.
5356 * alloc.c (maybe_gc): New function.
5357 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5359 * bytecode.c (MAYBE_GC): Use maybe_gc.
5360 * eval.c (eval_sub, Ffuncall): Likewise.
5361 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
5362 to avoid dependency from auto-save feature.
5364 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
5366 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
5367 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
5368 'for_each_per_buffer_object_at'.
5369 All uses changed. It's better to use upper-case for macros that
5370 cannot be implemented as functions, to give the reader a clue
5371 that they're special.
5373 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
5375 * alloc.c (Fgarbage_collect): Tweak docstring.
5377 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5379 Tweak the value returned from Fgarbage_collect again.
5380 * alloc.c (Fgarbage_collect): New return value, as confirmed in
5381 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
5382 Adjust documentation.
5383 (total_vector_bytes): Rename to total_vector_slots, adjust
5385 (total_free_vector_bytes): Rename to total_free_vector_slots,
5387 (Qstring_bytes, Qvector_slots): New symbols.
5388 (syms_of_alloc): DEFSYM them.
5390 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5392 Buffer compaction primitive which may be used from Lisp.
5393 * buffer.c (compact_buffer, Fcompact_buffer): New function.
5394 (syms_of_buffer): Register Fcompact_buffer.
5395 * alloc.c (Fgarbage_collect): Use compact_buffer.
5396 * buffer.h (compact_buffer): New prototype.
5397 (struct buffer_text): New member.
5399 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5401 New macro to iterate over all buffers, miscellaneous cleanups.
5402 * lisp.h (all_buffers): Remove declaration.
5403 * buffer.h (all_buffers): Add declaration, with comment.
5404 (for_each_buffer): New macro.
5405 * alloc.c (Fgarbage_collect, mark_object): Use it.
5406 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
5407 (init_buffer): Likewise.
5408 * data.c (Fset_default): Likewise.
5409 * coding.c (code_conversion_restore): Remove redundant check
5411 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
5413 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5415 Fix bug that created negative-length intervals.
5416 * intervals.c (merge_interval_right, merge_interval_left):
5417 Do not zero out this interval if it is absorbed by its children,
5418 as this interval's total length doesn't change in that case. See
5419 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
5421 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
5423 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
5424 when invoking (make-bool-vector N t) and N is a positive
5425 multiple of 8 -- the last 8 bits were mistakenly cleared.
5427 Remove some struct layout assumptions in bool vectors.
5428 * alloc.c (bool_header_size): New constant.
5429 (header_size, word_size): Move earlier, as they're now used earlier.
5430 Use 'word_size' in a few more places, where it's appropriate.
5431 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
5432 padding before the data member of a bool vector.
5433 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
5434 than doing the check by hand with an abort ().
5436 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
5438 * eval.c (Fdefvar): Don't check constants since we only set the var if
5439 it's not yet defined anyway (bug#11904).
5441 * lisp.h (last_undo_boundary): Declare new var.
5442 * keyboard.c (command_loop_1): Set it.
5443 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
5444 were auto-added by the command loop (bug#11774).
5446 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5448 * w32font.c (Qsymbol): Remove local definition.
5449 (syms_of_w32font): Don't DEFSYM it.
5451 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5453 Fix sweep_vectors to handle large bool vectors correctly.
5454 * alloc.c (sweep_vectors): Account total_vector_bytes for
5455 bool vectors larger than VBLOCK_BYTES_MAX.
5457 2012-07-18 Chong Yidong <cyd@gnu.org>
5459 * frame.c (x_set_frame_parameters): Revert bogus change introduced
5460 in 2012-05-25 commit by Paul Eggert (Bug#11738).
5462 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5464 Return more descriptive data from Fgarbage_collect.
5465 Suggested by Stefan Monnier in
5466 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
5467 * alloc.c (bounded_number): New function.
5468 (total_buffers, total_vectors): New variable.
5469 (total_string_size): Rename to total_string_bytes, adjust users.
5470 (total_vector_size): Rename to total_vector_bytes, adjust users.
5471 (sweep_vectors): Account total_vectors and total_vector_bytes.
5472 (Fgarbage_collect): New return value. Adjust documentation.
5473 (gc_sweep): Account total_buffers.
5474 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
5475 (VECTOR_SIZE): Remove.
5476 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
5477 (Qinterval, Qmisc): New symbols.
5478 (syms_of_data): Initialize them.
5479 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
5480 (Qcons, Qbuffer): New declarations.
5482 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5484 * alloc.c (Fmemory_free): Account for memory-free's own storage.
5485 Round up, not down. Improve doc.
5487 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5489 Restore old code in allocate_string_data to avoid Faset breakage.
5490 Reported by Julien Danjou <julien@danjou.info> in
5491 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
5492 * alloc.c (allocate_string_data): Restore old code with minor
5493 adjustments, fix comment to explain this subtle issue.
5495 2012-07-17 Eli Zaretskii <eliz@gnu.org>
5497 Remove FILE_SYSTEM_CASE.
5498 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
5500 * fileio.c (FILE_SYSTEM_CASE): Don't define.
5501 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
5502 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
5503 call-process-region passes it through expand-file-name.
5505 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
5507 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5509 Fix crash when creating indirect buffer (Bug#11917)
5510 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
5511 Don't handle unbound variables specially if non-zero.
5512 (Fbuffer_local_variables): Pass zero.
5513 (clone_per_buffer_values): Pass non-zero.
5515 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5517 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
5518 to make the loop interruptible.
5520 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5522 * gnutls.c (emacs_gnutls_handshake): Only retry if
5523 GNUTLS_E_INTERRUPTED.
5525 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5527 Cleanup and convert miscellaneous checks to eassert.
5528 * alloc.c (mark_interval): Fix comment, partially rephrase
5529 old comment from intervals.h (see below).
5530 * intervals.c (find_interval, adjust_intervals_for_insertion)
5531 (delete_interval, adjust_intervals_for_deletion)
5532 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
5534 (adjust_intervals_for_insertion, make_new_interval):
5535 Remove obsolete and unused code.
5536 * intervals.h (struct interval): Remove obsolete comment.
5537 * textprotp.c (erase_properties): Remove unused code.
5538 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
5539 (Fremove_list_of_text_properties): Convert to eassert.
5541 2012-07-17 Chong Yidong <cyd@gnu.org>
5543 * editfns.c (Finsert_char): Doc fix.
5545 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5547 Fix previous change to make Fmemory_free always accurate.
5548 * alloc.c (make_interval): Update total_free_intervals.
5549 (make_float): Likewise for total_free_floats.
5550 (free_cons, Fcons): Likewise for total_free_conses.
5551 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
5552 Likewise for total_free_vector_bytes.
5553 (Fmake_symbol): Likewise for total_free_symbols.
5554 (bytes_free): Remove.
5556 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5558 Simple free memory accounting feature.
5559 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
5560 (sweep_vectors): Accumulate size of free vectors.
5561 (Fgarbage_collect): Setup bytes_free.
5562 (Fmemory_free): New function.
5563 (syms_of_alloc): Register it.
5565 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5567 Cleanup overlays checking.
5568 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
5569 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
5570 eassert and OVERLAYP.
5571 (sort_overlays): Change to use OVERLAYP.
5573 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
5575 * editfns.c (Finsert_char): Make it interactive, and make the
5576 second arg optional. Copy interactive spec and docstring from
5579 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5581 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
5582 Unlike the other wrapped functions, fabs has an unspecified
5585 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
5587 * nsterm.m (keyDown): Interpret flags without left/right bits
5588 as the left key (Bug#11670).
5590 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5592 Remove empty and useless init functions.
5593 * lisp.h (init_character_once, init_fns, init_image)
5594 (init_filelock, init_sound): Remove prototype.
5595 * character.c (init_character_once): Remove.
5596 * filelock.c (init_filelock): Likewise.
5597 * fns.c (init_fns): Likewise.
5598 * image.c (init_image): Likewise.
5599 * sound.c (init_sound): Likewise.
5600 * emacs.c (main): Adjust accordingly.
5602 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5604 * gtkutil.h: Tiny cleanups.
5605 (use_old_gtk_file_dialog): Remove useless declaration.
5606 (xg_uses_old_file_dialog): Add suggested const attribute.
5608 2012-07-15 Eli Zaretskii <eliz@gnu.org>
5610 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
5611 (bidi_paragraph_init): Use it to limit search forward for a strong
5612 directional character in abnormally large paragraphs full of
5613 neutral or weak characters. (Bug#11943)
5615 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
5617 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
5618 the toolbar (Bug#9451).
5619 (xg_make_tool_item): Give the widget event box a transparent
5622 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5624 Cleanup basic allocation variables and functions.
5625 * alloc.c (ignore_warnings, init_intervals, init_float)
5626 (init_cons, init_symbol, init_marker): Remove.
5627 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
5628 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
5629 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
5630 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
5631 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
5632 (staticidx, init_alloc_once, init_strings, free_ablock):
5633 Remove redundant initialization.
5634 * fns.c (init_weak_hash_tables): Remove.
5635 * lisp.h (init_weak_hash_tables): Remove prototype.
5637 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5639 Use zero_vector where appropriate.
5640 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
5642 * lisp.h (zero_vector): New declaration.
5643 * font.c (null_vector): Remove.
5644 (syms_of_font): Remove initialization and staticpro.
5645 (font_list_entities, font_find_for_lface): Change to use zero_vector.
5646 * keymap.c (Faccessible_keymaps): Likewise.
5648 2012-07-15 Leo Liu <sdl.web@gmail.com>
5650 * fringe.c: Fix typo in comments.
5652 2012-07-14 Leo Liu <sdl.web@gmail.com>
5654 * fringe.c: Add a new bitmap exclamation-mark.
5656 2012-07-14 Eli Zaretskii <eliz@gnu.org>
5658 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
5660 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
5661 (HAVE_MENUS): Don't define, defined by editing config.in with
5663 (GMALLOC_INHIBIT_VALLOC): Don't define.
5664 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
5666 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
5668 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
5670 2012-07-14 Glenn Morris <rgm@gnu.org>
5672 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
5673 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
5674 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
5676 2012-07-13 Glenn Morris <rgm@gnu.org>
5678 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
5680 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
5681 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
5683 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
5685 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
5686 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
5687 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
5688 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
5690 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
5691 as boolean expression.
5692 (x_set_window_size): Remove unused variable toolbar.
5693 (ns_get_color_default, ns_mod_to_lisp): Remove.
5694 (ns_mouse_position): Remove unused variables xchar and ychar.
5695 (ns_compute_glyph_string_overhangs): Remove unused variable face.
5696 (ns_set_vertical_scroll_bar): Remove unused variable count.
5697 (ns_delete_terminal): Remove unused variable i.
5698 (ns_term_init): Remove unused variables r, g and b.
5699 (mouseDown): Remove unused variable window.
5700 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
5701 (initFrameFromEmacs): Remove unused variable vbextra.
5702 (mouseEntered): Remove unused variables p and dpyinfo.
5703 (mouseExited): Remove unused variables p and r.
5704 (ns_define_frame_cursor, ns_clear_frame_area)
5705 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
5706 (menuDown): Assign [sender tag] to variable and cast the variable.
5708 * nsterm.h (menuDown): Add id as type to argument sender.
5709 (ns_display_info_for_name): Add Lisp_Object argument.
5710 (ns_term_init): Add Lisp_Object argument.
5711 (ns_map_event_to_object): Add void argument.
5712 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
5713 prototype with arguments and only declare if __OBJC__.
5714 (nxatoms_of_nsselect): Add void argument.
5715 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
5716 (ns_alloc_autorelease_pool): Add void argument.
5717 (ns_release_autorelease_pool): Add void* argument.
5718 (ns_get_defaults_value): Add const char* argument.
5720 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
5721 (initFromContents): Use SSDATA where appropriate.
5722 (ns_update_menubar): Add braces to ambigous if-else.
5723 (initWithTitle): Put () around assignment in if statement.
5724 (ns_menu_show): Remove unused variables window and keymap.
5725 (update_frame_tool_bar): Remove unused variable selected_p.
5726 (initWithContentRect): Remove unused variable this_cmd_name.
5728 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
5730 (setXBMColor): Remove unused variable len.
5731 (setPixmapData): Put () around assignment in loop statement.
5733 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
5734 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
5736 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
5737 around assignment in loop statement.
5738 (nsfont_open): Remove unused variable i.
5739 (nsfont_open): Remove unused variable len.
5740 (nsfont_draw): Remove unused variable cs.
5742 * nsfns.m (x_set_icon_name, ns_set_name_internal)
5743 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
5744 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
5745 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
5746 (Fns_font_name, Fns_perform_service)
5747 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
5748 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
5749 (ns_set_name): Remove unused variable view.
5750 (x_set_menu_bar_lines): Remove unused variable olines.
5751 (x_set_tool_bar_lines): Remove unused variable root_window.
5752 (Fns_list_colors): Put () around assignment in while statement.
5753 (Fns_perform_service): Remove unused variable len.
5754 (Fns_display_usable_bounds): Remove unused variable top.
5755 (syms_of_nsfns): Remove unused variable i.
5757 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
5760 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
5762 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
5763 and free it with DestroyExceptionInfo (Bug#11558).
5765 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
5767 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
5768 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
5769 Set here, not in nt/config.nt.
5771 2012-07-13 Eli Zaretskii <eliz@gnu.org>
5773 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
5774 cursor overflow into the last glyph on display line when the right
5775 fringe is off. (Bug#11832)
5777 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
5779 * xdisp.c (produce_special_glyphs): Now static.
5780 * dispextern.h (produce_special_glyphs): Remove decl.
5782 2012-07-13 Glenn Morris <rgm@gnu.org>
5784 * s/bsd-common.h, s/cygwin.h: Remove empty files.
5785 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
5787 * s/usg5-4-common.h (USG, USG5):
5788 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
5789 * s/sol2-6.h (SOLARIS2):
5790 * s/irix6-5.h (IRIX6_5):
5791 * s/hpux10-20.h (USG, USG5, HPUX):
5792 * s/gnu-linux.h (USG, GNU_LINUX):
5793 * s/freebsd.h (BSD_SYSTEM):
5794 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
5795 * s/cygwin.h (CYGWIN):
5796 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
5797 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
5799 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
5801 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
5803 2012-07-13 Glenn Morris <rgm@gnu.org>
5805 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
5807 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
5809 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
5810 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
5812 2012-07-12 Glenn Morris <rgm@gnu.org>
5814 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
5816 * process.c (init_process_emacs): Rename from init_process.
5817 The old name is also the name of a Mach system call.
5818 * lisp.h, emacs.c: Update for this name change.
5819 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
5822 2012-07-12 Eli Zaretskii <eliz@gnu.org>
5824 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
5825 memmove call that removes glyphs covered by the left truncation
5826 glyph. Improve commentary.
5827 (display_line): Fix display of continuation glyphs on GUI frames
5828 when the right fringe is turned off and variable-size fonts are
5829 used in the window. Move the code that appends a stretch glyph to
5830 produce_special_glyphs, so that it could be used for truncation
5831 and continuation glyphs alike.
5832 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
5833 glyph of a suitably computed width, to align the special glyphs at
5834 the window margin. Code moved from display_line. (Bug#11832)
5836 2012-07-12 Glenn Morris <rgm@gnu.org>
5838 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
5840 * s/gnu-linux.h, s/hpux10-20.h:
5841 Do not unconditionally define HAVE_XRMSETDATABASE.
5843 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
5845 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
5847 Fix typos that broke OS X build.
5848 Reported by Randal L. Schwartz in
5849 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
5850 * nsterm.m (ns_timeout): Add missing local decl.
5851 (ns_get_color): snprintf -> sprintf, to fix typo.
5853 2012-07-12 Glenn Morris <rgm@gnu.org>
5855 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
5856 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
5857 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
5858 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
5860 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
5861 Move PTY_OPEN to configure.
5863 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5864 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
5865 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
5867 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
5869 Use empty_unibyte_string where applicable.
5870 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
5871 * lread.c (read1): Likewise.
5872 * xsettings.c (syms_of_xsettings): Likewise.
5874 2012-07-12 Glenn Morris <rgm@gnu.org>
5876 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
5877 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
5878 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
5879 * s/hpux10-20.h (RUN_TIME_REMAP):
5880 * s/bsd-common.h (TABDLY): Move to configure.
5882 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
5884 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
5886 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
5887 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
5889 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
5891 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
5892 * s/template.h: Move NARROWPROTO to configure.
5894 2012-07-11 Glenn Morris <rgm@gnu.org>
5896 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
5897 unused since 2011-01-17 change to systty.h.
5899 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
5900 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
5901 Move HAVE_PTYS and HAVE_SOCKETS to configure.
5903 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
5905 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
5907 2012-07-11 Glenn Morris <rgm@gnu.org>
5909 * s/darwin.h, s/gnu-linux.h, s/template.h:
5910 Move INTERRUPT_INPUT to configure.
5912 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5914 Minor adjustments to interning code.
5915 * lisp.h (intern, intern_c_string): Redefine as static inline
5916 wrappers for intern_1 and intern_c_string_1, respectively.
5917 (intern_1, intern_c_string_1): Rename prototypes.
5918 * lread.c (intern_1, intern_c_string_1, oblookup):
5919 Simplify Vobarray checking.
5920 * font.c (font_intern_prop): Likewise. Adjust comment.
5921 * w32font.c (intern_font_name): Likewise.
5923 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
5925 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
5927 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
5928 of Fcar/Fcdr if possible.
5929 * font.c (check_otf_features): Likewise.
5930 * fontset.c (Fnew_fontset): Likewise.
5931 * gnutls.c (Fgnutls_boot): Likewise.
5932 * minibuf.c (read_minibuf): Likewise.
5933 * msdos.c (IT_set_frame_parameters): Likewise.
5934 * xmenu.c (Fx_popup_dialog): Likewise.
5935 * w32menu.c (Fx_popup_dialog): Likewise.
5937 2012-07-11 Glenn Morris <rgm@gnu.org>
5939 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
5940 since nothing has defined it on these platforms.
5942 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
5943 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
5945 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5946 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
5947 Move CLASH_DETECTION to configure.
5949 * s/gnu.h: Remove file, which is now empty.
5951 * s/gnu.h, s/gnu-linux.h:
5952 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
5954 2012-07-11 John Wiegley <johnw@newartisans.com>
5956 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
5957 function attribute, so we only use it if it exists in the
5960 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5962 Avoid call to strlen in fast_c_string_match_ignore_case.
5963 * search.c (fast_c_string_match_ignore_case): Change to use
5964 length argument. Adjust users accordingly.
5965 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
5967 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
5969 Assume mkdir, rmdir.
5970 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
5971 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
5974 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
5977 * s/hpux10-20.h (HAVE_PERROR): Remove.
5978 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
5979 Remove dummy definition, as this problem was obsolete long ago.
5982 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
5984 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5986 Avoid calls to strlen in font processing functions.
5987 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
5988 (font_open_by_name): Change to use length argument.
5989 Adjust users accordingly.
5990 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
5992 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
5993 Change to return ptrdiff_t.
5994 (xfont_list_pattern, xfont_match): Use length returned by
5995 xfont_decode_coding_xlfd.
5996 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
5998 2012-07-11 Glenn Morris <rgm@gnu.org>
6000 * s/darwin.h, s/freebsd.h, s/netbsd.h:
6001 Move DONT_REOPEN_PTY to configure.
6003 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
6004 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
6006 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
6008 Remove "#define unix" that is no longer needed (Bug#11905).
6009 * s/aix4-2.h (unix): Remove; no longer needed.
6011 EMACS_TIME simplification (Bug#11875).
6012 This replaces macros (which typically do not work in GDB)
6013 with functions, typedefs and enums, making the code easier to debug.
6014 The functional style also makes code easier to read and maintain.
6015 * systime.h: Include <sys/time.h> on all hosts, not just if
6016 WINDOWSNT, since 'struct timeval' is needed in general.
6017 (EMACS_TIME): Now a typedef, not a macro.
6018 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
6020 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
6021 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
6022 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
6023 (EMACS_TIME_LE): Now functions, not macros.
6024 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
6025 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
6026 which are not functions. All uses rewritten to use:
6027 (make_emacs_time): New function.
6028 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
6029 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
6030 not functions. All uses rewritten to use the following, respectively:
6031 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
6032 (add_emacs_time, sub_emacs_time): New functions.
6033 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
6034 * fileio.c (Fcopy_file):
6035 * xterm.c (XTflash): Get the current time closer to when it's used.
6036 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
6038 * bytecode.c (targets): Suppress -Woverride-init warnings.
6040 Simplify by avoiding confusing use of strncpy etc.
6041 * doc.c (Fsnarf_documentation):
6042 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
6043 * frame.c (Fmake_terminal_frame):
6044 * gtkutil.c (get_utf8_string):
6046 * nsmenu.m (ns_update_menubar):
6047 * regex.c (regerror):
6048 Prefer memcpy to strncpy and strncat when either will do.
6049 * fileio.c (Fsubstitute_in_file_name):
6050 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
6051 (menu_separator_name_p):
6052 * nsmenu.m (ns_update_menubar):
6053 Prefer memcmp to strncmp when either will do.
6054 * nsterm.m: Include <ftoastr.h>.
6056 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
6057 Prefer snprintf to strncpy.
6058 * nsterm.m (ns_term_init):
6059 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
6060 * nsterm.m (ns_term_init):
6061 Avoid the need for strncpy, by using build_string or
6062 make_unibyte_string directly. Use dtoastr, not snprintf.
6063 * process.c (Fmake_network_process): Diagnose service names that
6064 are too long, rather than silently truncating them or creating
6065 non-null-terminated names.
6066 (Fnetwork_interface_info): Likewise, for interface names.
6067 * sysdep.c (system_process_attributes) [GNU_LINUX]:
6068 Prefer sprintf to strncat.
6069 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
6070 Prefer vsnprintf to vsprintf + strncpy.
6072 2012-07-10 Glenn Morris <rgm@gnu.org>
6074 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
6075 Clarify fallback case.
6077 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6079 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
6080 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
6081 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
6082 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
6083 where argument type is known to be a Lisp_Cons.
6085 2012-07-10 Tom Tromey <tromey@redhat.com>
6087 * bytecode.c (BYTE_CODE_THREADED): New macro.
6088 (BYTE_CODES): New macro. Replaces all old byte-code defines.
6089 (enum byte_code_op): New type.
6090 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
6091 (exec_byte_code): Use them. Use token threading when applicable.
6093 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6095 Optimize pure C strings initialization.
6096 * lisp.h (make_pure_string): Fix prototype.
6097 (build_pure_c_string): New function, defined as static inline. This
6098 provides a better opportunity to optimize away calls to strlen when
6099 the function is called with compile-time constant argument.
6100 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
6101 argument, adjust users accordingly. Use build_pure_c_string where
6103 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
6104 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
6105 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
6107 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6109 Avoid calls to strlen in miscellaneous functions.
6110 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
6111 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
6112 * lread.c (openp): Likewise.
6114 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6116 Avoid calls to strlen in path processing functions.
6117 * fileio.c (file_name_as_directory): Add comment. Change to add
6118 srclen argument and return the length of result. Adjust users
6120 (directory_file_name): Fix comment. Change to add srclen argument,
6121 swap 1st and 2nd arguments to obey the common convention.
6122 Adjust users accordingly.
6123 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
6125 2012-07-10 Glenn Morris <rgm@gnu.org>
6127 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
6128 Move PENDING_OUTPUT_COUNT definition to configure.
6130 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
6131 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
6132 * s/gnu.h (DATA_START): Move definitions to configure.
6134 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
6135 We include usg5-4-common.h, which defines them both.
6137 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
6138 O_RDONLY already includes it).
6140 Stop ns builds setting the EMACSLOADPATH environment variable.
6141 * nsterm.m (ns_load_path): Rename from ns_init_paths.
6142 Now it does not set EMACSLOADPATH, just returns the load-path string.
6143 * nsterm.h: Update accordingly.
6144 * lread.c [HAVE_NS]: Include nsterm.h.
6145 (init_lread) [HAVE_NS]: Use ns_load_path.
6146 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
6148 2012-07-09 Glenn Morris <rgm@gnu.org>
6150 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
6151 since the included bsd-common.h does so.
6153 Stop ns builds setting the EMACSPATH environment variable.
6154 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
6155 (ns_init_paths): Do not set EMACSPATH.
6156 * nsterm.h (ns_exec_path): Add it.
6157 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
6160 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
6162 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
6164 * process.c (wait_reading_process_output): 'waitchannels' was unset
6165 when read_kbd || !NILP (wait_for_cell); fix this.
6167 Add GCC-style 'const' attribute to functions that can use it.
6168 * character.h (char_resolve_modifier_mask):
6169 * keyboard.h (make_ctrl_char):
6170 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
6171 (init_character_once, next_almost_prime, init_fns, init_image)
6172 (flush_pending_output, init_sound):
6173 * mem-limits.h (start_of_data):
6174 * menu.h (finish_menu_items):
6175 Add ATTRIBUTE_CONST.
6176 * emacs.c (DEFINE_DUMMY_FUNCTION):
6177 Declare the dummy function with ATTRIBUTE_CONST.
6178 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
6179 Add decls with ATTRIBUTE_CONST.
6181 Minor improvements to make_formatted_string.
6182 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
6183 where int is good enough, as vsprintf returns an int.
6184 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
6186 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6188 Use make_formatted_string to avoid double length calculation.
6189 * lisp.h (make_formatted_string): New prototype.
6190 * alloc.c (make_formatted_string): New function.
6191 * buffer.c (Fgenerate_new_buffer_name): Use it.
6192 * dbusbind.c (syms_of_dbusbind): Likewise.
6193 * editfns.c (Fcurrent_time_zone): Likewise.
6194 * filelock.c (get_boot_time): Likewise.
6195 * frame.c (make_terminal_frame, set_term_frame_name)
6196 (x_report_frame_params): Likewise.
6197 * image.c (gs_load): Likewise.
6198 * minibuf.c (get_minibuffer): Likewise.
6199 * msdos.c (dos_set_window_size): Likewise.
6200 * process.c (make_process): Likewise.
6201 * xdisp.c (ensure_echo_area_buffers): Likewise.
6202 * xsettings.c (apply_xft_settings): Likewise.
6204 2012-07-09 Glenn Morris <rgm@gnu.org>
6206 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
6207 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
6208 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
6209 * nsterm.h (ns_etc_directory): Add it.
6210 * callproc.c [HAVE_NS]: Include nsterm.h.
6211 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
6213 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6215 Move marker debugging code under MARKER_DEBUG.
6216 * marker.c (MARKER_DEBUG): Move marker debugging code under
6217 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
6218 for bootstrap with --enable-checking (~3x slowdown reported
6219 by Juanma Barranquero <lekktu@gmail.com>).
6220 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
6222 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
6224 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
6225 See <http://bugs.gnu.org/11825#29>.
6227 2012-07-08 Eli Zaretskii <eliz@gnu.org>
6229 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
6230 has no font, use the frame's font. (Bug#11813)
6231 (display_line): Add commentary about displaying truncation glyphs
6233 (produce_special_glyphs): Move here from term.c.
6235 * term.c (produce_special_glyphs): Move to xdisp.c.
6237 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
6240 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
6242 * xdisp.c (display_line): Avoid warning about implicit declaration
6245 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
6247 * lisp.h: Remove empty conditional.
6249 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6251 * lread.c (load_path_check): Now static.
6253 Fix some minor --with-ns problems found by static checking.
6254 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
6255 (x_set_font) [!HAVE_X_WINDOWS]:
6256 * image.c (xpm_load_image) [HAVE_NS]:
6257 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
6258 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
6259 Remove unused local.
6260 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
6261 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
6262 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
6263 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
6264 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
6265 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
6266 Fix pointer signedness problem.
6267 * xfaces.c (FRAME_X_FONT_TABLE):
6268 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
6270 2012-07-07 Glenn Morris <rgm@gnu.org>
6272 * lread.c (load_path_check): New function, split from init_lread.
6273 (init_lread): Reorganize. Motivation:
6274 If EMACSLOADPATH is set, check/warn about that rather than the
6275 defaults, which we are not going to use. Hence we can remove
6276 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
6277 Don't warn if site-lisp directories are missing.
6278 If not installed, start from a blank load-path, since
6279 PATH_LOADSEARCH refers to the eventual installation directories.
6281 2012-07-07 Eli Zaretskii <eliz@gnu.org>
6283 Support truncation and continuation glyphs on GUI frames, when
6284 fringes are disabled. (Bug#11832)
6285 * xdisp.c (init_iterator): Get dimensions of truncation and
6286 continuation glyphs even if on GUI frames.
6287 Adjust it->last_visible_x on GUI frames when the left or right fringes,
6288 or both, are absent.
6289 (start_display, move_it_in_display_line_to): Handle the case of a
6290 GUI frame without a fringe to display continuation or truncation
6292 (insert_left_trunc_glyphs): Support GUI frames: make sure
6293 truncation glyphs overwrite enough glyphs from the current line to
6294 have sufficient space in pixels.
6295 (display_line): Support truncation and continuation glyphs on GUI
6296 frames. If some spare pixels are left on the line after inserting
6297 the truncation glyphs, fill that space with a stretch glyph of a
6298 suitably computed width.
6300 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
6301 produce_glyphs, to support GUI sessions.
6303 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6305 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
6307 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
6309 Do not require float-time's arg to fit in time_t (Bug#11825).
6310 This works better on hosts where time_t is unsigned, and where
6311 float-time is applied to the (negative) difference between two times.
6312 * editfns.c (decode_time_components): Last arg is now double *,
6313 not int *, and means to store all the result as a double, without
6314 worrying about whether the seconds part fits in time_t.
6315 All callers changed.
6316 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
6317 All callers changed.
6318 (Ffloat_time): Do not fail merely because the specified time falls
6319 outside of time_t range.
6321 2012-07-07 Glenn Morris <rgm@gnu.org>
6323 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
6324 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
6325 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
6327 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
6329 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
6330 Update dependencies.
6332 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
6334 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6336 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
6337 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
6338 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
6339 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
6340 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
6341 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
6343 * xfont.c (compare_font_names): Redo to omit the need for casts.
6345 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
6347 * xfns.c (Fx_change_window_property): Doc fix.
6348 * w32fns.c (Fx_change_window_property): Doc fix.
6350 * w32fns.c (Fx_window_property): Accept the same arguments as the
6351 X Windows version. Doc fix.
6352 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
6354 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
6355 Eli Zaretskii <eliz@gnu.org>
6357 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
6358 Windows-specific code from nt/config.nt moved here.
6359 Obsolete settings removed.
6361 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6363 * process.c: Avoid unnecessary calls to gettime.
6364 (wait_reading_process_output): Don't get the time of day
6365 when gobbling data immediately and not waiting, as there's no need
6366 for it in that case. This removes a FIXME.
6368 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
6370 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
6371 is defined (Bug#11768).
6373 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6375 Fix marker debugging code.
6376 * marker.c (byte_char_debug_check): Do not perform the check
6377 if buffer is not multibyte.
6378 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6379 Call byte_char_debug_check with correct arguments.
6381 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6383 Compile marker debugging code only if ENABLE_CHECKING is defined.
6384 * marker.c (byte_char_debug_check, count_markers):
6385 Use only if ENABLE_CHECKING is defined.
6386 (byte_debug_flag): Remove.
6387 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6388 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
6390 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6392 Avoid code repetition in marker-related functions.
6393 * marker.c (attach_marker): New function.
6394 (Fset_marker, set_marker_restricted, set_marker_both)
6395 (set_marker_restricted_both): Use it.
6396 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
6397 Consistently rename charno to charpos.
6398 (marker_position): Add eassert.
6399 (marker_byte_position): Convert to eassert.
6401 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6403 Simplify list operations in unchain_overlay and unchain_marker.
6404 * buffer.c (unchain_overlay): Simplify. Add comment.
6405 * marker.c (unchain_marker): Simplify. Fix comments.
6407 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6409 Introduce fast path for the widely used marker operation.
6410 * alloc.c (build_marker): New function.
6411 * lisp.h (build_marker): New prototype.
6412 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
6413 * composite.c (autocmp_chars): Likewise.
6414 * editfns.c (buildmark): Remove.
6415 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
6416 (save_restriction_save): Use build_marker.
6417 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
6418 * window.c (save_window_save): Likewise.
6420 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6422 Do not use Fdelete_overlay in delete_all_overlays
6423 to avoid redundant calls to unchain_overlay.
6424 * buffer.c (drop_overlay): New function.
6425 (delete_all_overlays, Fdelete_overlay): Use it.
6426 * minibuf.c (get_minibuffer): Fix comment.
6428 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6430 Port to OpenBSD 5.1 amd64.
6431 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
6432 This is needed for OpenBSD, and should be harmless on all BSD systems.
6433 Also, include <sys/sysctl.h>, as it should be available on all
6434 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
6435 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
6436 use p_pid member, not kp_proc.pid.
6438 2012-07-06 Glenn Morris <rgm@gnu.org>
6440 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
6442 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6444 More xmalloc and related cleanup.
6445 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
6446 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
6447 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
6448 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
6449 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
6450 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
6451 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
6452 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
6453 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
6455 Omit needless casts involving void * pointers and allocation.
6456 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
6457 as the former is more robust if P's type is changed.
6458 Prefer xzalloc to xmalloc + memset 0.
6459 Simplify malloc-or-realloc to realloc.
6460 Don't worry about xmalloc returning a null pointer.
6461 Prefer xstrdup to xmalloc + strcpy.
6462 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
6464 * keyboard.c (apply_modifiers_uncached): Prefer local array to
6465 alloca of a constant.
6467 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6469 * xdisp.c (display_line): Fix horizontal pixel coordinates when
6470 hscroll is larger than the line width. Fixes long and futile
6471 looping inside extend_face_to_end_of_line (on a TTY) producing
6472 glyphs that are not needed and thrown away.
6474 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6476 * marker.c (set_marker_restricted_both): Simplify by using
6479 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6481 * editfns.c (region_limit): Simplify by using clip_to_bounds.
6483 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
6485 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
6486 not defined (Bug#11768).
6487 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
6488 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
6489 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
6490 followed by gtk_box_set_homogeneous (Bug#11768).
6491 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
6492 (update_theme_scrollbar_width, xg_create_scroll_bar):
6493 Use gtk_scrollbar_new (Bug#11768).
6494 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
6495 (is_box_type): New function (Bug#11768).
6496 (xg_tool_item_stale_p): Call is_box_type.
6497 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
6498 with default display (Bug#11768).
6500 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6502 * xdisp.c (window_hscroll_limited): New function.
6503 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
6504 coordinates when window's hscroll is set to insanely large
6507 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
6509 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
6510 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
6512 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6515 * lisp.h (xzalloc): New prototype. Omit needless casts.
6516 * alloc.c (xzalloc): New function. Omit needless casts.
6517 * charset.c: Omit needless casts. Convert all calls to
6518 xmalloc with following memset to xzalloc.
6519 * dispnew.c: Likewise.
6520 * fringe.c: Likewise.
6521 * image.c: Likewise.
6522 * sound.c: Likewise.
6524 * w32fns.c: Likewise.
6525 * w32font.c: Likewise.
6526 * w32term.c: Likewise.
6527 * xfaces.c: Likewise.
6529 * xterm.c: Likewise.
6530 * atimer.c: Omit needless casts.
6531 * buffer.c: Likewise.
6532 * callproc.c: Likewise.
6534 * coding.c: Likewise.
6535 * composite.c: Likewise.
6537 * doprnt.c: Likewise.
6538 * editfns.c: Likewise.
6539 * emacs.c: Likewise.
6541 * filelock.c: Likewise.
6543 * gtkutil.c: Likewise.
6544 * keyboard.c: Likewise.
6546 * lread.c: Likewise.
6547 * minibuf.c: Likewise.
6548 * msdos.c: Likewise.
6549 * print.c: Likewise.
6550 * process.c: Likewise.
6551 * region-cache.c: Likewise.
6552 * search.c: Likewise.
6553 * sysdep.c: Likewise.
6554 * termcap.c: Likewise.
6555 * terminal.c: Likewise.
6556 * tparam.c: Likewise.
6557 * w16select.c: Likewise.
6559 * w32reg.c: Likewise.
6560 * w32select.c: Likewise.
6561 * w32uniscribe.c: Likewise.
6562 * widget.c: Likewise.
6563 * xdisp.c: Likewise.
6564 * xmenu.c: Likewise.
6566 * xselect.c: Likewise.
6568 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6570 * fileio.c (time_error_value): Check the right error number.
6571 Problem reported by Troels Nielsen in
6572 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
6574 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6576 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
6577 This should be fixed in a better way; see Eli Zaretskii in
6578 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
6579 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
6581 * fileio.c (time_error_value): Rename from special_mtime.
6582 The old name's problems were noted by Eli Zaretskii in
6583 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
6585 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
6586 This variable's comment says Emacs needs at least one GDB-visible
6587 symbol of type enum pvec_type, to work around GDB problems.
6588 The symbol's value doesn't matter.
6590 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
6591 that causes compilation to fail on pre-C99 compilers.
6593 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
6595 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
6596 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
6598 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6600 * buffer.c (init_buffer_once): Fix initialization of
6601 headers for buffer_defaults and buffer_local_symbols.
6602 Reported by Juanma Barranquero <lekktu@gmail.com>.
6604 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
6606 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
6607 * lisp.h (enum pvec_type): Use fewer bits.
6608 (PSEUDOVECTOR_SIZE_BITS): New constant.
6609 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
6610 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
6611 change in pvec_type.
6612 (PSEUDOVECTOR_TYPEP): New macro.
6613 (TYPED_PSEUDOVECTORP): Use it.
6614 * fns.c (internal_equal): Adapt code to extract pvectype.
6615 * emacs.c (gdb_pvec_type): Update type.
6616 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
6617 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
6618 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
6619 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
6620 (sweep_vectors): Use it. Use local var `total_bytes' instead of
6621 abusing vector->header.next.nbytes.
6622 (live_vector_p): Use PVEC_TYPE.
6623 (mark_object): Adapt code to extract pvectype. Use switch.
6625 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6627 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
6628 Tighten new eassert a bit.
6630 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6632 Fix compilation with --enable-gcc-warnings and -O1
6634 * doprnt.c (doprnt): Change type of tem to int, initialize
6635 to avoid compiler warning. Add eassert.
6636 * search.c (simple_search): Initialize match_byte to avoid
6637 compiler warning. Add eassert.
6639 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6641 Avoid weird behavior with large horizontal scrolls.
6642 Without this change, for example, large hscroll values would
6643 mess up Emacs's display on Fedora 15 x86, presumably due to
6644 overflows in int calculations in the display code.
6645 Also, if buffers had long lines, Emacs would freeze.
6646 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
6647 (set_window_hscroll): New function, containing the old guts of
6648 Fset_window_hscroll. Return the clipped value.
6649 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
6650 This avoids the need to check against PTRDIFF_MAX.
6652 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
6654 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6656 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
6658 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6660 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
6661 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
6662 since GCC 4.4.6 issues a bogus warning for them.
6664 Fix bugs in file timestamp newness comparisons.
6665 * fileio.c (Ffile_newer_than_file_p):
6666 * lread.c (Fload): Use full timestamp resolution of files,
6667 not just the 1-second resolution, so that files that are only
6668 slightly newer still count as newer.
6669 * fileio.c (Ffile_newer_than_file_p): Don't assume file
6670 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
6672 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
6674 * fileio.c: Improve handling of file time marker. (Bug#11852)
6675 (special_mtime): New function.
6676 (Finsert_file_contents, Fverify_visited_file_modtime):
6677 Use it to set special mtime values consistently.
6679 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
6681 * fileio.c (Finsert_file_contents): Properly handle st_mtime
6682 marker for non-existing file. (Bug#11852)
6684 2012-07-03 Glenn Morris <rgm@gnu.org>
6686 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
6687 and did not make it into globals.h).
6689 2012-07-03 Tom Tromey <tromey@redhat.com>
6691 * window.c (Fset_window_margins, Fset_window_fringes)
6692 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
6693 * textprop.c (Fprevious_property_change): No longer static.
6694 * syntax.c (Fsyntax_table_p): No longer static.
6695 * process.c (Fget_process, Fprocess_datagram_address): No longer
6697 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
6698 * keyboard.c (Fcommand_execute): No longer static.
6700 * insdel.c (Fcombine_after_change_execute): No longer static.
6701 * image.c (Finit_image_library): No longer static.
6702 * fileio.c (Fmake_symbolic_link): No longer static.
6703 * eval.c (Ffetch_bytecode): No longer static.
6704 * editfns.c (Fuser_full_name): No longer static.
6705 * doc.c (Fdocumentation_property, Fsnarf_documentation):
6707 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
6709 * dired.c (Ffile_attributes): No longer static.
6710 * composite.c (Fcomposition_get_gstring): No longer static.
6711 * callproc.c (Fgetenv_internal): No longer static.
6713 * ccl.h: Remove EXFUNs.
6714 * buffer.h: Remove EXFUNs.
6715 * dispextern.h: Remove EXFUNs.
6716 * intervals.h: Remove EXFUNs.
6717 * fontset.h: Remove EXFUN.
6718 * font.h: Remove EXFUNs.
6719 * dosfns.c (system_process_attributes): Remove EXFUN.
6720 * keymap.h: Remove EXFUNs.
6721 * lisp.h: Remove EXFUNs.
6722 * w32term.h: Remove EXFUNs.
6723 * window.h: Remove EXFUNs.
6724 * xsettings.h: Remove EXFUN.
6725 * xterm.h: Remove EXFUN.
6727 2012-07-03 Glenn Morris <rgm@gnu.org>
6729 * lisp.h (Frandom): Make it visible to C.
6730 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
6731 buffer for invisible buffers. (Bug#1229)
6733 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6735 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
6736 values which aren't power of 2.
6737 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
6738 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
6741 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
6743 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
6745 * alloc.c (mark_object): Revert part of last patch to use `switch'.
6747 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6749 * alloc.c (allocate_vector_block): Remove redundant
6750 calls to mallopt if DOUG_LEA_MALLOC is defined.
6751 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
6752 avoid calls to mallopt if zero_vector is returned.
6754 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6756 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
6757 is enabled, avoid dereferencing NULL current_sblock if
6760 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6762 Cleanup basic buffer management.
6763 * buffer.h (struct buffer): Change layout to use generic vector
6764 marking code. Fix some comments. Change type of 'clip_changed'
6765 to bitfield. Remove unused #ifndef old.
6766 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
6767 (GET_OVERLAYS_AT): Fix indentation.
6768 (for_each_per_buffer_object_at): New macro.
6769 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
6770 (Fbuffer_local_variables): Use it.
6771 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
6772 * alloc.c (allocate_buffer): Adjust to match new layout of
6773 struct buffer. Fix comment.
6774 (mark_overlay): New function.
6775 (mark_buffer): Use it. Use mark_vectorlike to mark normal
6776 Lisp area of struct buffer.
6777 (mark_object): Use it. Adjust marking of misc objects
6778 and related comments.
6780 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
6782 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
6783 wrapper that is not needed because the wrapped code is a no-op (zero
6784 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
6785 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
6787 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
6789 * alloc.c (mark_buffer): Simplify. Remove prototype.
6790 (mark_object): Add comment. Reorganize marking of vector-like
6791 objects. Use CHECK_LIVE for all vector-like objects except buffers
6792 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
6793 Avoid redundant calls to mark_vectorlike for bool vectors.
6795 2012-06-30 Glenn Morris <rgm@gnu.org>
6797 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
6799 * epaths.in (PATH_SITELOADSEARCH): New.
6800 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
6801 This is rather than relying on --enable-locallisppath elements
6802 having "site-lisp" in their names. (Bug#10208#25, 11658)
6804 2012-06-30 Eli Zaretskii <eliz@gnu.org>
6806 * w32proc.c (sys_select): Accept and ignore one more argument.
6808 * w32.c (emacs_gnutls_pull): Call select with one more argument.
6810 * sysselect.h [DOS_NT]: Don't include sys/select.h.
6811 (pselect) [!MS_DOS]: Redirect to sys_select.
6813 * sysdep.c: Don't include dos.h and dosfns.h.
6815 * process.c (sys_select):
6816 * msdos.c (sys_select): Accept one more argument and ignore it.
6818 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
6819 adapt data types and code to that.
6822 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
6823 which clashes with the gnulib function of the same name.
6825 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
6827 * font.c (font_style_to_value, font_style_symbolic)
6828 (font_prop_validate_style): Add type checks for values in
6831 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
6833 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
6836 2012-06-29 Eli Zaretskii <eliz@gnu.org>
6838 * xdisp.c (try_window_id): Undo last change.
6840 * w32.c (getwd): Adjust commentary about startup_dir.
6841 (init_environment): Always call sys_access, even in non-MSVC
6842 builds. Don't chdir to the directory of the Emacs executable.
6843 This undoes code from 1997 which was justified by the need to
6844 "avoid conflicts when removing and renaming directories". But its
6845 downside was that every relative file name was being interpreted
6846 relative to the directory of the Emacs executable, which can never
6847 be TRT. In particular, it broke sys_access when called with
6848 relative file names.
6849 (sys_access): Map GetLastError to errno.
6851 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6853 * window.h (struct window): Change type of 'fringes_outside_margins'
6854 to bitfield. Fix comment. Adjust users accordingly.
6855 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
6857 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
6860 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
6862 * gnutls.c (emacs_gnutls_handshake):
6863 Add QUIT to make the loop interruptible.
6865 2012-06-29 Glenn Morris <rgm@gnu.org>
6867 * charset.c (init_charset): Make lack of etc/charsets fatal.
6869 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6871 * editfns.c (region_limit): Fix type mismatch.
6873 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6875 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
6876 undefined. Convert from xassert to eassert.
6877 * nsmenu.m: Convert from xassert to eassert.
6878 * nsterm.m: Likewise.
6880 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
6882 * editfns.c (region_limit): Clip to narrowing (bug#11770).
6884 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
6886 Avoid integer overflow on scroll-left and scroll-right.
6887 * window.c (HSCROLL_MAX): New macro.
6888 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
6889 overflow when requested scroll falls outside ptrdiff_t range.
6891 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6893 * window.h (struct window): Change type of 'hscroll',
6894 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
6895 'last_modified' and 'last_overlay_modified' to EMACS_INT.
6896 Adjust users accordingly.
6897 * xdisp.c (try_cursor_movement): Replace type check with eassert.
6898 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
6899 from EMACS_INT to ptrdiff_t.
6900 (make_window): Omit redundant initialization.
6902 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
6904 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
6906 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6908 * window.h (struct window): Change type of 'use_time' and
6909 'sequence_number' from Lisp_Object to int.
6910 * frame.c (make_frame): Adjust users accordingly.
6911 * print.c (print_object): Likewise.
6912 * window.c (select_window, Fwindow_use_time, make_parent_window)
6913 (make_window): Likewise.
6915 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6917 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
6918 enabled with --enable-checking=[all,glyphs] configure option.
6919 Fix GLYPH_DEBUG usage assuming that it may be undefined,
6920 adjust comments accordingly.
6921 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
6922 undefined, adjust comments accordingly.
6923 * image.c: Likewise.
6924 * scroll.c: Likewise.
6925 * w32fns.c: Likewise.
6926 * w32term.c: Likewise.
6927 * xdisp.c: Likewise.
6928 * xfaces.c: Likewise.
6930 * xterm.c: Likewise.
6932 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6934 Generalize run-time debugging checks.
6935 * dispextern.h (XASSERTS): Remove.
6936 * fontset.c (xassert): Remove.
6937 Convert from xassert to eassert.
6938 * alloc.c: Convert from xassert to eassert.
6940 * dispnew.c: Likewise.
6942 * fringe.c: Likewise.
6943 * ftfont.c: Likewise.
6944 * gtkutil.c: Likewise.
6945 * image.c: Likewise.
6946 * keyboard.c: Likewise.
6948 * process.c: Likewise.
6949 * scroll.c: Likewise.
6950 * sound.c: Likewise.
6952 * w32console.c: Likewise.
6953 * w32fns.c: Likewise.
6954 * w32term.c: Likewise.
6955 * window.c: Likewise.
6956 * xdisp.c: Likewise.
6957 * xfaces.c: Likewise.
6959 * xselect.c: Likewise.
6960 * xterm.c: Likewise.
6962 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
6964 * fns.c (maybe_resize_hash_table): Output message when growing the
6967 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6969 * alloc.c (allocate_string_data): Remove dead code.
6970 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
6971 avoid GCC warning about unused macro.
6973 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6975 * alloc.c (allocate_string): Omit intervals initialization.
6976 * alloc.c (make_uninit_multibyte_string): Initialize intervals
6977 as in make_pure_string and make_pure_c_string.
6979 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6981 * alloc.c (allocate_string): Fix last change.
6983 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6985 * alloc.c (allocate_string): Remove two redundant calls
6986 to memset, add explicit initialization where appropriate.
6988 2012-06-27 Glenn Morris <rgm@gnu.org>
6990 * lisp.mk (lisp): Remove paths.elc.
6992 2012-06-27 Chong Yidong <cyd@gnu.org>
6994 * doc.c (Fsubstitute_command_keys): Fix punctuation.
6996 2012-06-26 John Wiegley <johnw@newartisans.com>
6998 * unexmacosx.c (copy_data_segment): Add two section names used
6999 on Mac OS X Lion: __mod_init_func and __mod_term_func.
7001 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
7002 when building with Clang.
7004 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
7006 * eval.c (Fapply): Allow calling it with a single argument.
7008 2012-06-26 Eli Zaretskii <eliz@gnu.org>
7010 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
7011 _stricmp and _strnicmp.
7012 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
7014 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7016 * alloc.c (allocate_window): Zero out non-Lisp part of newly
7018 (allocate_process): Likewise for new process.
7019 (allocate_terminal): Change to use offsetof.
7020 (allocate_frame): Likewise.
7021 * frame.c (make_frame): Omit redundant initialization.
7022 * window.c (make_parent_window): Use memset.
7023 (make_window): Omit redundant initialization.
7024 * process.c (make_process): Omit redundant initialization.
7025 * terminal.c (create_terminal): Likewise.
7027 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7029 * term.c (delete_tty): Remove redundant call to memset.
7031 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7033 * alloc.c: Remove build_string.
7034 * lisp.h: Define build_string as static inline. This provides
7035 a better opportunity to optimize away calls to strlen when the
7036 function is called with compile-time constant argument.
7037 * image.c (imagemagick_error): Convert to build_string.
7038 * w32proc.c (sys_spawnve): Likewise.
7039 * xterm.c (x_term_init): Likewise.
7041 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
7043 Use sprintf return value instead of invoking strlen on result.
7044 In the old days this wasn't portable, since some sprintf
7045 implementations returned char *. But they died out years ago and
7046 Emacs already assumes sprintf returns int.
7047 Similarly for float_to_string.
7048 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
7049 * ccl.c (ccl_driver):
7050 * character.c (string_escape_byte8):
7051 * data.c (Fnumber_to_string):
7052 * doprnt.c (doprnt):
7053 * print.c (print_object):
7054 * xdisp.c (message_dolog):
7055 * xfns.c (syms_of_xfns):
7056 Use sprintf or float_to_string result to avoid need to call strlen.
7057 * data.c (Fnumber_to_string):
7058 Use make_unibyte_string, since the string must be ASCII.
7059 * lisp.h, print.c (float_to_string): Now returns int length.
7060 * term.c (produce_glyphless_glyph):
7061 Use sprintf result rather than recomputing it.
7063 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
7064 * Makefile.in (ALL_CFLAGS):
7065 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
7066 * gmalloc.c, regex.c: Include <config.h> unconditionally.
7068 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7070 * dispextern.h (xstrcasecmp): Define to library function
7071 strcasecmp if available.
7072 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
7074 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
7076 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
7077 Avoid comma operator.
7078 * menu.c (push_submenu_start, push_submenu_end)
7079 (push_left_right_boundary, push_menu_pane): Likewise.
7080 * msdos.c (dos_rawgetc): Likewise.
7082 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7084 * xfns.c (xic_create_fontsetname): Remove redundant calls
7087 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
7089 * gtkutil.c (get_utf8_string): Remove redundant assignment.
7090 sprintf already null-terminates its output.
7092 * xfns.c (x_window): Remove redundant cast.
7094 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7096 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
7097 `const char *' to `char *' to avoid compiler warning.
7099 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7101 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
7102 instead of truncating it to 63 (admittedly a generous limit).
7104 * process.c: Fix spelling and caps in comments.
7106 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
7108 * emacs.c (setpgrp): Remove definition, unused.
7109 * sysdep.c (setpgrp): Remove definition, not used in this file.
7111 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
7113 * makefile.w32-in: Update dependencies.
7115 2012-06-24 Eli Zaretskii <eliz@gnu.org>
7117 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
7118 (SYSTIME_H): Add nt/inc/sys/time.h.
7120 * systime.h [WINDOWSNT]: Include sys/time.h.
7122 * s/ms-w32.h (struct timespec): Definition moved from
7123 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
7125 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7127 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
7128 * buffer.h (buffer_slot_type_mismatch):
7129 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7130 * eval.c (unwind_to_catch):
7131 * image.c (my_png_error, my_error_exit):
7132 * keyboard.c (quit_throw_to_read_char, user_error)
7133 (Fexit_recursive_edit, Fabort_recursive_edit):
7134 * lisp.h (die, args_out_of_range, args_out_of_range_3)
7135 (wrong_type_argument, buffer_overflow, __executable_start)
7136 (memory_full, buffer_memory_full, string_overflow, Fthrow)
7137 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
7138 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
7140 (child_setup) [!DOS_NT]:
7141 * lread.c (end_of_file_error, invalid_syntax):
7142 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7143 * puresize.h (pure_write_error):
7144 * search.c (matcher_overflow):
7145 * sound.c (sound_perror, alsa_sound_perror):
7146 * sysdep.c, syssignal.h (croak):
7147 * term.c (maybe_fatal, vfatal):
7148 * textprop.c (text_read_only):
7149 * undo.c (user_error):
7150 * unexmacosx.c (unexec_error):
7151 * xterm.c (x_ins_del_lines, x_delete_glyphs):
7152 Use _Noreturn rather than NO_RETURN.
7153 No need for separate decl merely because of _Noreturn.
7154 * sound.c (sound_warning, parse_sound):
7155 Remove unnecessary forward decls.
7157 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7159 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
7160 * lisp.h (WAIT_READING_MAX): New macro.
7161 * dispnew.c (Fsleep_for, sit_for):
7162 * keyboard.c (kbd_buffer_get_event):
7163 * process.c (Faccept_process_output):
7164 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
7165 This improves on the previous patch, which introduced a bug
7166 when time_t is unsigned and as wide as intmax_t.
7167 See <http://bugs.gnu.org/9000#51>.
7169 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7171 * dispnew.c (sit_for, Fsleep_for):
7172 * keyboard.c (kbd_buffer_get_event):
7173 * process.c (Faccept_process_output): Avoid compiler warnings when
7174 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
7176 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
7178 * makefile.w32-in: Update dependencies.
7180 * w32.c (ltime): Add return type and declare static.
7181 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
7183 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7185 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
7186 Privately reported by Herbert J. Skuhra.
7187 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
7189 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
7190 not make_lisp_timeval, when the argument is of type EMACS_TIME.
7192 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7194 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
7195 last argument of make_unibyte_string.
7197 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
7198 language ID in the event parameters.
7200 * w32term.c (w32_read_socket): Put the new keyboard codepage into
7201 event.code, not the obscure "character set ID".
7203 2012-06-23 Chong Yidong <cyd@gnu.org>
7205 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
7207 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7209 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
7210 * w32.c (fdutimens): New function.
7212 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
7214 * s/ms-w32.h (pselect): Redirect to sys_select.
7216 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
7218 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
7219 in the logic of incrementing and decrementing the value of
7220 use_relocatable_buffers.
7222 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7224 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
7225 Privately reported by Herbert J. Skuhra.
7226 [__FreeBSD__]: Remove "*/" typo after "#include".
7227 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
7228 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
7229 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
7230 Don't assume EMACS_TIME and struct timeval are the same type.
7232 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
7234 Support higher-resolution time stamps (Bug#9000).
7235 The time stamps are only nanosecond-resolution at the C level,
7236 since that's the best that any real-world system supports now.
7237 But they are picosecond-resolution at the Lisp level, as that's
7238 easy, and leaves room for future OS improvements.
7240 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
7243 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
7244 Don't get current time unless it's needed.
7246 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
7247 now provides it if it's absent.
7248 (start_atimer): Port to higher-res time stamps.
7249 Check for time stamp overflow. Don't get current time more
7250 often than is needed.
7252 * buffer.h (struct buffer): Buffer modtime now has high resolution.
7253 Include systime.h, not time.h.
7254 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
7256 * dired.c: Include stat-time.h.
7257 (Ffile-attributes): File times now have higher resolution.
7259 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
7260 (struct image): Timestamp now has higher resolution.
7262 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
7263 has at least microseconds now. All uses removed.
7264 (update_frame, update_single_window, update_window, update_frame_1)
7265 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
7266 (duration_to_sec_usec): Remove; no longer needed.
7268 * editfns.c (time_overflow): Now extern.
7269 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
7270 (float-time, Fformat_time_string, Fcurrent_time_string)
7271 (Fcurrent_time_zone): Accept and generate higher-resolution
7273 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
7274 (decode_time_components, lisp_seconds_argument): New functions.
7275 (make_time): Now static.
7276 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
7277 Report an error if the time is invalid, rather than having the caller
7280 * fileio.c: Include <stat-time.h>
7281 (Fcopy_file): Copy higher-resolution time stamps.
7282 Prefer to set the time stamp via a file descriptor if that works.
7283 (Fset_file_times, Finsert_file_contents, Fwrite_region)
7284 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
7285 (Fvisited_file_modtime, Fset_visited_file_modtime):
7286 Support higher-resolution time stamps.
7288 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
7290 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
7292 * image.c (prepare_image_for_display, clear_image_cache)
7293 (lookup_image): Port to higer-resolution time stamps.
7295 * keyboard.c (start_polling, bind_polling_period):
7296 Check for time stamp overflow.
7297 (read_char, kbd_buffer_get_event, timer_start_idle)
7298 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
7299 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
7300 Port to higher-resolution time stamps. Do not assume time_t is signed.
7301 (decode_timer): New function. Timers are now vectors of length 9,
7302 not 8, to accommodate the picosecond component.
7303 (timer_check_2): Use it.
7305 * nsterm.m (select_timeout, timeval_subtract): Remove.
7306 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
7307 as they're a bit more accurate and handle overflow better.
7308 (ns_select): Change prototype to be compatible with pselect.
7309 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
7310 * nsterm.h (ns_select): Adjust prototype.
7312 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
7313 us-resolution time stamps.
7314 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
7316 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
7318 * lisp.h (time_overflow): New decl.
7319 (wait_reading_process_output): First arg is now intmax_t, not int,
7320 to accommodate larger waits.
7322 * process.h (struct Lisp_Process.read_output_delay):
7323 Now counts nanoseconds, not microseconds.
7324 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
7326 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
7327 (wait_reading_process_output):
7328 Port to ns-resolution time stamps.
7329 (Faccept_process_output, wait_reading_process_output):
7330 Check for time stamp overflow. Do not assume time_t is signed.
7331 (select_wrapper): Remove; we now use pselect.
7332 (Fprocess_attributes): Now generates ns-resolution time stamps.
7334 * sysdep.c: Include utimens.h. Don't include utime.h
7335 or worry about struct utimbuf; gnulib does that for us now.
7336 (gettimeofday): Remove; gnulib provides a substitute.
7337 (make_timeval): New function.
7338 (set_file_times): Now sets ns-resolution time stamps.
7339 New arg FD; all uses changed.
7340 (time_from_jiffies, ltime_from_jiffies, get_up_time)
7341 (system_process_attributes):
7342 Now returns ns-resolution time stamp. All uses changed.
7343 Check for time stamp overflow.
7345 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
7346 provides a substitute now.
7348 * systime.h: Include timespec.h rather than sys/time.h and time.h,
7349 since it guarantees struct timespec.
7350 (EMACS_TIME): Now struct timespec, so that we can support
7351 ns-resolution time stamps.
7352 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
7353 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
7354 (EMACS_USECS): Remove.
7355 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
7356 so multiply the arg by 1000 before storing it.
7357 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
7359 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
7360 Port to ns-resolution time stamps.
7361 (EMACS_TIME_NEG_P): Remove; replaced by....
7362 (EMACS_TIME_SIGN): New macro.
7363 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
7364 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
7365 (set_file_times, make_time, lisp_time_argument): Adjust signature.
7366 (make_timeval, make_lisp_time, decode_time_components): New decls.
7367 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
7368 that it mishandled time_t overflow. You can't compare by subtracting!
7369 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
7370 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
7372 * term.c: Include <sys/time.h>.
7373 (timeval_to_Time): New function, for proper overflow wraparound.
7374 (term_mouse_position, term_mouse_click): Use it.
7376 * undo.c (record_first_change): Support higher-resolution time stamps
7378 (Fprimitive_undo): Use them when restoring time stamps.
7380 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
7381 (w32_get_internal_run_time):
7382 Port to higher-resolution Emacs time stamps.
7383 (ltime): Now accepts single 64-bit integer, as that's more convenient
7386 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
7388 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
7389 for compatibility with pselect. Support ns-resolution time stamps.
7391 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
7393 * xselect.c (wait_for_property_change, x_get_foreign_selection):
7394 Check for time stamp overflow, and support ns-resolution time stamps.
7396 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
7397 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
7398 (timeval_subtract): Remove; no longer needed.
7399 (XTflash, XTring_bell, x_wait_for_event):
7400 Port to ns-resolution time stamps. Don't assume time_t is signed.
7402 2012-06-22 Chong Yidong <cyd@gnu.org>
7404 * xdisp.c (x_consider_frame_title): Revert last change.
7406 2012-06-22 Eli Zaretskii <eliz@gnu.org>
7408 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
7409 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
7410 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
7411 staticidx goes up to 1597 out of 1600 = 0x640.)
7413 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
7415 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
7416 Otherwise, the umask might be mistakenly 0 while handling input signals.
7418 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
7420 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
7422 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
7424 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
7425 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
7426 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
7427 access to `contents' member of Lisp_Vector objects with AREF and ASET
7430 2012-06-19 Chong Yidong <cyd@gnu.org>
7432 * frame.c (delete_frame): When selecting a frame on a different
7433 text terminal, do not alter the terminal's top-frame.
7435 * xdisp.c (format_mode_line_unwind_data): Record the target
7436 frame's selected window and its terminal's top-frame.
7437 (unwind_format_mode_line): Restore them.
7438 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
7440 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
7441 since tty frames can be explicitly named.
7442 (prepare_menu_bars): Likewise.
7444 * term.c (Ftty_top_frame): New function.
7446 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7448 Port byte-code-meter to modern targets.
7449 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
7450 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
7451 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
7452 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
7453 (METER_1, METER_2): Simplify.
7455 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
7457 * data.c (Fdefalias): Return `symbol' (bug#11686).
7459 2012-06-18 Martin Rudalics <rudalics@gmx.at>
7461 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
7462 gets killed during executing of this function (Bug#11665).
7463 Try to always return Qt when the buffer has been actually killed.
7464 (Vkill_buffer_query_functions): In doc-string say that functions
7465 run by this hook should not change the current buffer.
7467 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7469 Fix recently-introduced process.c problems found by static checking.
7470 * process.c (write_queue_push, write_queue_pop, send_process):
7471 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
7472 (write_queue_pop): Fix pointer signedness problem.
7473 (send_process): Remove unused local.
7475 2012-06-17 Chong Yidong <cyd@gnu.org>
7477 * xdisp.c (redisplay_internal): No need to redisplay terminal
7478 frames that are not on top.
7480 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
7482 * process.c (make_process): Initialize write_queue.
7483 (write_queue_push, write_queue_pop): New functions.
7484 (send_process): Use them to maintain correct ordering of process
7487 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
7489 * lisp.h (eassert): Assume C89 or later.
7490 This removes the need for CHECK.
7491 (CHECK): Remove. Its comments about always evaluating its
7492 argument were confusing, as 'eassert' typically does not evaluate
7495 * coding.c (produce_chars): Use ptrdiff_t, not int.
7497 * xterm.c (x_draw_underwave): Check for integer overflow.
7498 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
7500 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
7502 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
7503 referenced (Bug#11583).
7505 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
7507 Implement wave-style variant of underlining.
7508 * dispextern.h (face_underline_type): New enum.
7509 (face): Add field for underline type.
7510 * nsterm.m (ns_draw_underwave): New function.
7511 (ns_draw_text_decoration): Use it.
7512 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
7514 (x_draw_glyph_string): Use them.
7515 * xfaces.c (Qline, Qwave): New Lisp objects.
7516 (check_lface_attrs, merge_face_ref)
7517 (Finternal_set_lisp_face_attribute, realize_x_face):
7518 Handle wave-style underline face attributes.
7519 * xterm.c (x_draw_underwave): New function.
7520 (x_draw_glyph_string): Use it.
7522 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
7524 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
7525 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
7526 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
7527 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
7528 ($(BLD)/w32select.$(O)): Update dependencies.
7530 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7532 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
7533 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
7534 * character.c (_fetch_multibyte_char_p): Remove.
7535 * alloc.c: Include "character.h" before "buffer.h".
7537 * buffer.c: Likewise.
7538 * bytecode.c: Likewise.
7539 * callint.c: Likewise.
7540 * callproc.c: Likewise.
7541 * casefiddle.c: Likewise.
7542 * casetab.c: Likewise.
7543 * category.c: Likewise.
7545 * coding.c: Likewise.
7546 * composite.c: Likewise.
7547 * dired.c: Likewise.
7548 * dispnew.c: Likewise.
7550 * dosfns.c: Likewise.
7551 * editfns.c: Likewise.
7552 * emacs.c: Likewise.
7553 * fileio.c: Likewise.
7554 * filelock.c: Likewise.
7556 * fontset.c: Likewise.
7557 * fringe.c: Likewise.
7558 * indent.c: Likewise.
7559 * insdel.c: Likewise.
7560 * intervals.c: Likewise.
7561 * keyboard.c: Likewise.
7562 * keymap.c: Likewise.
7563 * lread.c: Likewise.
7564 * macros.c: Likewise.
7565 * marker.c: Likewise.
7566 * minibuf.c: Likewise.
7567 * nsfns.m: Likewise.
7568 * nsmenu.m: Likewise.
7569 * print.c: Likewise.
7570 * process.c: Likewise.
7571 * regex.c: Likewise.
7572 * region-cache.c: Likewise.
7573 * search.c: Likewise.
7574 * syntax.c: Likewise.
7576 * textprop.c: Likewise.
7578 * unexsol.c: Likewise.
7579 * w16select.c: Likewise.
7580 * w32fns.c: Likewise.
7581 * w32menu.c: Likewise.
7582 * window.c: Likewise.
7583 * xdisp.c: Likewise.
7585 * xmenu.c: Likewise.
7587 * xselect.c: Likewise.
7589 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7591 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
7592 If all the glyphs of the glyph row came from strings, and we have no
7593 cursor positioning clues, put the cursor on the first glyph of the
7595 (handle_face_prop): Use chunk-relative overlay string index when
7596 indexing into it->string_overlays array. (Bug#11653)
7597 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
7598 the rightmost. (Bug#11720)
7600 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7602 * category.h (CHAR_HAS_CATEGORY): Define as inline.
7603 (CATEGORY_MEMBER): Enforce 1/0 value.
7604 * category.c (_temp_category_set): Remove.
7606 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7608 * window.c (Fdelete_other_windows_internal)
7609 (Fdelete_window_internal): Don't access frame's mouse highlight
7610 info of the initial frame. (Bug#11677)
7612 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
7614 * .gdbinit (xgetint): Fix recently-introduced paren typo.
7615 Assume USE_2_TAGS_FOR_INTS.
7616 (xreload): Adjust $tagmask width to match recent lisp.h change.
7618 Simplify lisp.h in minor ways that should not affect code.
7619 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
7620 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
7621 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
7622 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
7623 (INTTYPEBITS): New macro, for clarity.
7624 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
7625 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
7626 Simplify now that USE_LSB_TAG is always defined.
7627 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
7628 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
7630 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
7632 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
7634 2012-06-13 Glenn Morris <rgm@gnu.org>
7636 * s/bsd-common.h (BSD4_3):
7637 * s/usg5-4-common.h (USG5_4): No longer define; unused.
7639 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
7641 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
7644 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
7646 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
7647 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
7648 * alloc.c (widen_to_Lisp_Object): Remove.
7649 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
7650 * frame.c (delete_frame): Remove outdated comment.
7651 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
7652 USE_LISP_UNION_TYPE.
7653 (Fw32_unregister_hot_key): Likewise.
7654 (Fw32_toggle_lock_key): Likewise.
7655 * w32menu.c (add_menu_item): Likewise.
7656 (w32_menu_display_help): Use XIL instead of checking
7657 USE_LISP_UNION_TYPE.
7658 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
7659 (init_heap): Likewise.
7660 * w32term.c (w32_read_socket): Update comment.
7662 2012-06-13 Glenn Morris <rgm@gnu.org>
7664 * s/usg5-4-common.h, src/s/unixware.h:
7665 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
7667 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
7669 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
7671 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
7672 * alloc.c (make_number) [!defined make_number]:
7673 Remove, as lisp.h always defines this now.
7674 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
7675 (roundup_size): Verify that it is a power of 2.
7676 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
7677 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
7678 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
7679 -DUSE_LSB_TAG=0, to override the automatically-selected default.
7680 USE_LSB_TAG now is always defined to be either 0 or 1.
7682 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
7683 code works fine either way, and efficiency is not a concern here,
7684 as the union type is for debugging, not for production.
7685 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
7686 Use an inline function on all platforms when using the union type,
7687 since this is simpler and 'static inline' can be used portably
7689 (LISP_INITIALLY_ZERO): New macro.
7690 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
7691 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
7693 2012-06-12 Glenn Morris <rgm@gnu.org>
7695 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
7697 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
7699 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
7700 Move BROKEN_SIGIO to configure.
7702 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
7703 Move NO_TERMIO to configure.
7705 2012-06-12 Chong Yidong <cyd@gnu.org>
7707 * image.c (imagemagick_load_image): Use MagickFlattenImage if
7708 MagickMergeImageLayers is undefined. Use pixel pusher loop if
7709 MagickExportImagePixels is undefined.
7711 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
7713 * image.c (imagemagick_load_image): Remove unused label.
7715 2012-06-11 Glenn Morris <rgm@gnu.org>
7717 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7718 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
7719 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
7720 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
7722 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
7724 * alloc.c (make_byte_code): New function.
7725 (Fmake_byte_code): Use it. Don't purify here.
7726 * lread.c (read1): Use it as well to avoid extra allocation.
7728 2012-06-11 Chong Yidong <cyd@gnu.org>
7730 * image.c (imagemagick_load_image): Implement transparency.
7732 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
7734 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
7735 account for preceding backslashes. (Bug#11663)
7737 2012-06-09 Chong Yidong <cyd@gnu.org>
7739 * term.c: Support italics in capable terminals (Bug#9652).
7740 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
7741 (turn_on_face): Output using TS_enter_italic_mode if available.
7742 Don't handle unused blinking and alt-charset cases.
7743 (turn_off_face): Handle italic case; discard unused tty_blinking_p
7744 and tty_alt_charset_p cases.
7745 (tty_capable_p, init_tty): Support italics.
7747 * termchar.h (struct tty_display_info): Add field for italics.
7748 Remove unused blink field.
7750 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
7753 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
7754 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
7755 tty_alt_charset_p. Add tty_italic_p.
7757 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
7759 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
7760 dbus_type_is_basic if available.
7761 (xd_extract_signed, xd_extract_unsigned): Rename from
7762 extract_signed and extract_unsigned, respectively. Adapt callers.
7764 2012-06-09 Chong Yidong <cyd@gnu.org>
7766 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
7768 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
7771 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
7773 * xdisp.c (vmessage): Treat frame message as multibyte.
7774 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
7775 would generate the diagnostic "Making \302\247 buffer-local while
7778 2012-06-08 Eli Zaretskii <eliz@gnu.org>
7780 * dispnew.c (showing_window_margins_p): Undo last change, which
7781 was done due to an inadvertent commit.
7782 (adjust_frame_glyphs_for_frame_redisplay): Do call
7783 showing_window_margins_p.
7785 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
7787 * eval.c (Fmake_var_non_special): New primitive.
7788 (syms_of_eval): Defsubr it.
7789 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
7791 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
7793 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
7794 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
7796 2012-06-08 Eli Zaretskii <eliz@gnu.org>
7798 * alloc.c (allocate_vectorlike): Fix last change.
7800 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
7802 Block-based vector allocation of small vectors.
7803 * lisp.h (struct vectorlike_header): New field `nbytes',
7804 adjust comment accordingly.
7805 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
7806 to denote vector blocks. Adjust users (live_vector_p,
7807 mark_maybe_pointer, valid_lisp_object_p) accordingly.
7808 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
7809 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
7810 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
7811 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
7812 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
7813 (roundup_size): New constant.
7814 (struct vector_block): New data type.
7815 (vector_blocks, vector_free_lists, zero_vector): New variables.
7816 (all_vectors): Rename to `large_vectors'.
7817 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
7818 (sweep_vectors): New functions.
7819 (allocate_vectorlike): Return `zero_vector' as the only vector of
7820 0 items. Allocate new vector from block if vector size is less than
7821 or equal to VBLOCK_BYTES_MAX.
7822 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
7823 (init_alloc_once): Add call to init_vectors.
7825 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
7827 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
7829 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
7831 * doprnt.c (doprnt): Truncate multibyte char correctly.
7832 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
7833 would mishandle a string argument "Xc" if X was a multibyte
7834 character of length 2: it would truncate after X's first byte
7835 rather than including all of X.
7837 2012-06-06 Chong Yidong <cyd@gnu.org>
7839 * buffer.c (word_wrap): Doc fix.
7841 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
7843 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
7845 2012-06-03 Glenn Morris <rgm@gnu.org>
7847 * xdisp.c (tool-bar-style): Doc fix.
7849 2012-06-03 Ulrich Müller <ulm@gentoo.org>
7851 * Makefile.in (PAXCTL): Define.
7852 (temacs$(EXEEXT)): Disable memory randomization for the temacs
7853 binary via PaX flags if the paxctl utility is available.
7854 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
7855 Restore PaX flags to their default. (Bug#11398)
7857 2012-06-03 Chong Yidong <cyd@gnu.org>
7859 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
7862 2012-06-03 Chong Yidong <cyd@gnu.org>
7864 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
7865 (note_mode_line_or_margin_highlight): If there is no help echo,
7866 use mode-line-default-help-echo. Handle the case where the mouse
7867 position is past the end of the mode line string.
7869 * buffer.c (buffer_local_value_1): New function, split from
7870 Fbuffer_local_value; can return Qunbound.
7871 (Fbuffer_local_value): Use it.
7872 (Vmode_line_format): Docstring tweaks.
7874 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
7876 * sysdep.c (system_process_attributes): Improve comment.
7878 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
7880 * keyboard.c: Export real-this-command to Elisp.
7881 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
7882 and DEFVAR it. Update all users.
7884 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
7886 * minibuf.c (Fassoc_string): Remove duplicate declaration.
7888 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
7889 Convert pctcpu and pctmem to Lisp float properly.
7890 Let the compiler fold better, as 100.0/0x8000 is exact.
7892 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
7894 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
7897 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
7899 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
7901 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
7903 For a 'struct window', replace some Lisp_Object fields to
7904 bitfields where appropriate, remove unused fields.
7905 * window.h (struct window): Remove unused 'last_mark_x' and
7906 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
7907 change its type from Lisp_Object to bitfield.
7908 Change type of 'force_start', 'optional_new_start',
7909 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
7910 fields from Lisp_Object to bitfield. Adjust users accordingly.
7912 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
7914 Pacify gcc -Wdouble-precision when using Xaw.
7915 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
7916 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
7917 Use 'float' consistently, rather than 'float' in most places
7918 and 'double' in a couple of places.
7920 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7922 * xdisp.c (handle_stop): Detect whether we have overlay strings
7923 loaded by testing it->current.overlay_string_index to be
7924 non-negative, instead of checking whether n_overlay_strings is
7925 positive. (Bug#11587)
7927 2012-05-31 Chong Yidong <cyd@gnu.org>
7929 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
7931 * doc.c (Fsubstitute_command_keys): Doc fix.
7933 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7935 * search.c (search_buffer): Remove calls to
7936 r_alloc_inhibit_buffer_relocation, as it is now called by
7937 maybe_unify_char, which was the cause of relocation of buffer text
7940 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7942 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
7943 for the duration of call to load_charset, to avoid problems with
7944 callers of maybe_unify_char that access buffer text through C
7947 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
7948 decrement the inhibition flag, instead of just setting or
7951 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
7953 Remove obsolete '#define static' cruft.
7954 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
7955 This #undef was "temporary" in 2000; it is no longer needed
7956 now that '#define static' has gone away.
7957 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
7958 (gray_bitmap_bits): Remove; no longer needed.
7959 All uses replaced with definiens.
7960 * xterm.c: Include "bitmaps/gray.xbm".
7962 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
7964 Clean up __executable_start, monstartup when --enable-profiling.
7965 The following changes affect the code only when profiling.
7966 * dispnew.c (__executable_start): Rename from safe_bcopy.
7967 Define only on platforms that need it.
7968 * emacs.c: Include <sys/gmon.h> when profiling.
7969 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
7970 (__executable_start): Remove decl, since lisp.h does it now.
7971 (safe_bcopy): Remove decl; no longer has that name.
7972 (main): Coalesce #if into single bit of code, for simplicity.
7973 Cast pointers to uintptr_t, since standard libraries want integers
7975 * lisp.h (__executable_start): New decl.
7977 2012-05-31 Glenn Morris <rgm@gnu.org>
7979 * image.c (Fimagemagick_types): Doc fix.
7981 2012-05-30 Jim Meyering <meyering@redhat.com>
7983 * callproc.c (Fcall_process_region): Include directory component
7984 in mkstemp error message (Bug#11586).
7986 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
7988 * alloc.c, lisp.h (make_pure_vector): Now static.
7990 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
7992 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
7993 Move to byte-run.el.
7994 (Fautoload): Do the hash-doc more carefully.
7995 * data.c (Fdefalias): Purify definition, except for keymaps.
7996 (Qdefun): Move from eval.c.
7997 * lisp.h (Qdefun): Remove.
7998 * lread.c (read1): Tiny simplification.
8000 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
8002 Do not create empty overlays with the evaporate property (Bug#9642).
8003 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
8004 Bug#9642, but explicitly check that the buffer the overlay would
8005 be moved to is live and rearrange lines to make sure that errors
8006 will not put the overlay in an inconsistent state.
8007 (Fdelete_overlay): Cosmetics.
8009 2012-05-28 Eli Zaretskii <eliz@gnu.org>
8011 * w32term.c (my_bring_window_to_top): New function.
8012 (x_raise_frame): Use handle returned by DeferWindowPos, which
8013 could be different from the original one.
8014 Call my_bring_window_to_top instead of my_set_foreground_window.
8017 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
8018 by calling BringWindowToTop.
8020 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
8021 (WM_EMACS_END): Increase by one.
8023 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
8025 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
8026 This avoids undefined behavior that might cause the eassert
8027 to not catch an out-of-range value.
8029 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
8031 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
8032 Update dependencies.
8034 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8036 * bidi.c (bidi_mirror_char): Fix last change.
8038 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
8040 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
8041 when referring to sectname field in printf format.
8043 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
8045 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
8046 Only r_alloc_inhibit_buffer_relocation needed to be added;
8047 the others were already declared.
8049 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
8050 before checking whether it's out of range. Put the check inside
8052 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
8054 2012-05-27 Ken Brown <kbrown@cornell.edu>
8056 * callproc.c (Fcall_process): Restore a line that was accidentally
8057 commented out in the 2011-02-13 change (bug#11547).
8059 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8061 * lisp.h [REL_ALLOC]: Add prototypes for external functions
8062 defined on ralloc.c.
8064 * buffer.c [REL_ALLOC]: Remove prototypes of
8065 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
8066 they are now on lisp.h.
8068 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
8070 * search.c (search_buffer): Use it to inhibit relocation of buffer
8071 text while re_search_2 is doing its job, because re_search_2 is
8072 passed C pointers to buffer text. (Bug#11519)
8074 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
8077 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
8078 state after an additional call to move_it_in_display_line_to, keep
8079 the values of it->max_ascent and it->max_descent found for the
8081 (pos_visible_p): Revert the comparison against bottom_y to what it
8082 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
8085 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8087 Fix coding-related core dumps with gcc -ftrapv.
8088 The code was computing A - B, where A and B are pointers, and B is
8089 random garbage. This can lead to core dumps on platforms that
8090 have special pointer registers, and it also leads to core dumps on
8091 x86-64 when compiled with gcc -ftrapv. The fix is to compute
8092 A - B only when B is initialized properly.
8093 * coding.c (coding_set_source, coding_set_destination): Return void.
8094 (coding_change_source, coding_change_destinations): New functions,
8095 with the old behaviors of coding_set_source and coding_set_destination.
8096 All callers that need an offset changed to use these new functions.
8098 2012-05-26 Glenn Morris <rgm@gnu.org>
8100 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
8102 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8104 Extend mouse support on W32 text-mode console.
8105 * xdisp.c (draw_row_with_mouse_face):
8106 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
8108 * w32console.c: Include window.h.
8109 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
8111 (initialize_w32_display): Initialize mouse-highlight data.
8113 * w32inevt.c: Include termchar.h and window.h.
8114 (do_mouse_event): Support mouse-autoselect-window. When the mouse
8115 moves, call note_mouse_highlight. If help_echo changed, call
8116 gen_help_event to produce help-echo message in the echo area.
8117 Call clear_mouse_face if mouse_face_hidden is set in the mouse
8120 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8122 * lread.c (read1): Simplify slightly to avoid an overflow warning
8123 with GCC 4.7.0 on x86-64.
8125 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8127 * bidi.c (bidi_mirror_char): Revert last change: an int is
8128 definitely wide enough here.
8130 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
8132 Fix integer width and related bugs (Bug#9874).
8133 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
8134 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
8135 (string_bytes, check_sblock, allocate_string_data):
8136 (compact_small_strings, Fmake_bool_vector, make_string)
8137 (make_unibyte_string, make_multibyte_string)
8138 (make_string_from_bytes, make_specified_string)
8139 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
8140 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
8142 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8143 (allocate_pseudovector):
8144 Use int, not EMACS_INT, where int is wide enough.
8145 (inhibit_garbage_collection, Fgarbage_collect):
8146 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8147 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
8148 int might not be wide enough.
8149 (bidi_cache_search, bidi_cache_find, bidi_init_it)
8150 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
8151 (bidi_at_paragraph_end, bidi_find_paragraph_start)
8152 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
8153 (bidi_level_of_next_char, bidi_move_to_visually_next):
8154 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8155 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
8156 (Fkill_buffer, Fset_buffer_major_mode)
8157 (advance_to_char_boundary, Fbuffer_swap_text)
8158 (Fset_buffer_multibyte, overlays_at, overlays_in)
8159 (overlay_touches_p, struct sortvec, record_overlay_string)
8160 (overlay_strings, recenter_overlay_lists)
8161 (adjust_overlays_for_insert, adjust_overlays_for_delete)
8162 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
8163 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
8164 (Foverlay_recenter, last_overlay_modification_hooks_used)
8165 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
8166 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8167 (validate_region): Omit unnecessary test for b <= e,
8168 since that's guaranteed by the previous test.
8169 (adjust_overlays_for_delete): Avoid pos + length overflow.
8170 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
8171 (report_overlay_modification):
8172 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8173 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
8174 Omit pointer cast, which isn't needed anyway, and doesn't work
8175 after the EMACS_INT -> ptrdiff_t change.
8176 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
8177 * buffer.h: Adjust decls to match defn changes elsewhere.
8178 (struct buffer_text, struct buffer):
8179 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8180 Use EMACS_INT, not int, where int might not be wide enough.
8181 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
8182 not int, to avoid needless 32-bit limit on 64-bit hosts.
8183 (exec_byte_code): Use tighter memory-full test, one that checks
8184 for alloca overflow. Don't compute the address of the object just
8185 before an array, as that's not portable. Use EMACS_INT, not
8186 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
8187 * callint.c (Fcall_interactively):
8188 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8189 * callproc.c (call_process_kill, Fcall_process):
8190 Don't assume pid_t fits into an Emacs fixnum.
8191 (call_process_cleanup, Fcall_process, child_setup):
8192 Don't assume pid_t fits into int.
8193 (call_process_cleanup, Fcall_process, delete_temp_file)
8194 (Fcall_process_region):
8195 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8196 (Fcall_process): Simplify handling of volatile integers.
8197 Use int, not EMACS_INT, where int will do.
8198 * casefiddle.c (casify_object, casify_region, operate_on_word)
8199 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
8200 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8201 (casify_object): Avoid integer overflow when overallocating buffer.
8202 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
8203 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
8204 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
8205 * category.h (CATEGORYP): Don't assume arg is nonnegative.
8206 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
8207 integers are now checked earlier. All uses replaced with XINT.
8209 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8210 For CCL_MapSingle, check that content and value are in int range.
8211 (ccl_driver, Fregister_code_conversion_map):
8212 Check that Vcode_version_map_vector is a vector.
8213 (resolve_symbol_ccl_program): Check that vector header is in range.
8214 Always copy the vector, so that we can check its contents reliably
8215 now rather than having to recheck each instruction as it's being
8216 executed. Check that vector words fit in 'int'.
8217 (ccl_get_compiled_code, Fregister_ccl_program)
8218 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
8219 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
8220 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
8221 contents are in range.
8222 (Fccl_execute_on_string): Check that status is in range.
8223 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
8224 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
8225 Accept and return EMACS_INT, not int, because callers can pass values
8227 (c_string_width, strwidth, lisp_string_width, chars_in_text)
8228 (multibyte_chars_in_text, parse_str_as_multibyte)
8229 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
8230 (str_as_unibyte, str_to_unibyte, string_count_byte8)
8231 (string_escape_byte8, Fget_byte):
8232 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8233 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
8234 avoid mishandling large integers.
8235 * character.h: Adjust decls to match defn changes elsewhere.
8236 * charset.c (load_charset_map_from_file, find_charsets_in_text)
8237 (Ffind_charset_region):
8238 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8239 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
8240 (load_charset_map_from_vector, Fdefine_charset_internal):
8241 Don't assume fixnum fits in int.
8242 (load_charset_map_from_vector, Fmap_charset_chars):
8243 Remove now-unnecessary CHECK_NATNUMs.
8244 (Fdefine_charset_internal): Check ranges here, more carefully.
8245 Don't rely on undefined behavior with signed left shift overflow.
8246 Don't assume unsigned int fits into fixnum, or that fixnum fits
8247 into unsigned int. Don't require max_code to be a valid fixnum;
8248 that's not true for gb10830 4-byte on a 32-bit host. Allow
8249 invalid_code to be a cons, for the same reason. Require code_offset
8250 to be a character. Avoid int overflow if max_char is close
8252 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
8253 this is intended anyway and avoids some undefined behavior.
8254 (load_charset_map): Pass unsigned, not int, as 2nd arg of
8255 INDEX_TO_CODE_POINT, as that's what it expects.
8256 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
8257 * charset.h (DECODE_CHAR): Return int, not unsigned;
8258 this is what was intended anyway, and it avoids undefined behavior.
8259 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
8260 integer-overflow issues.
8261 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
8262 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
8263 where the argument is EMACS_INT, and this behavior is not intended.
8264 * chartab.c (Fmake_char_table, Fset_char_table_range)
8265 (uniprop_get_decoder, uniprop_get_encoder):
8266 Don't assume fixnum fits in int.
8267 * cmds.c (move_point): New function, that does the gist of
8268 Fforward_char and Fbackward_char, but does so while checking
8269 for integer overflow more accurately.
8270 (Fforward_char, Fbackward_char): Use it.
8271 (Fforward_line, Fend_of_line, internal_self_insert)
8272 (internal_self_insert):
8273 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8274 Fix a FIXME, by checking for integer overflow when calculating
8275 target_clm and actual_clm.
8276 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
8277 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
8278 (ASSURE_DESTINATION, coding_alloc_by_realloc)
8279 (coding_alloc_by_making_gap, alloc_destination)
8280 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
8281 (encode_coding_utf_16, detect_coding_emacs_mule)
8282 (decode_coding_emacs_mule, encode_coding_emacs_mule)
8283 (detect_coding_iso_2022, decode_coding_iso_2022)
8284 (encode_invocation_designation, encode_designation_at_bol)
8285 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
8286 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
8287 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
8288 (encode_coding_ccl, encode_coding_raw_text)
8289 (detect_coding_charset, decode_coding_charset)
8290 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
8291 (produce_composition, produce_charset, produce_annotation)
8292 (decode_coding, handle_composition_annotation)
8293 (handle_charset_annotation, consume_chars, decode_coding_gap)
8294 (decode_coding_object, encode_coding_object, detect_coding_system)
8295 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
8296 (code_convert_region, code_convert_string)
8297 (Fdefine_coding_system_internal)
8298 (coding_set_source, coding_set_destination):
8299 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8300 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
8301 (Fdefine_coding_system_internal):
8302 Don't assume fixnums fit in int.
8303 (decode_coding_gap, decode_coding_object, encode_coding_object)
8304 (Fread_coding_system, Fdetect_coding_region)
8305 (Funencodable_char_position, Fcheck_coding_systems_region)
8306 (get_translation, handle_composition_annotation, consume_chars):
8307 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8308 (consume_chars): Rewrite to not calculate an address outside buffer.
8309 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
8310 Don't access memory outside of the args array.
8311 (Fdefine_coding_system_internal): Check for charset-id overflow.
8312 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
8313 result of ENCODE_CHAR.
8314 * coding.h: Adjust decls to match defn changes elsewhere.
8315 (struct coding_system):
8316 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8317 * composite.c (get_composition_id, find_composition)
8318 (run_composition_function, update_compositions)
8319 (compose_text, composition_gstring_put_cache)
8320 (composition_gstring_p, composition_gstring_width)
8321 (fill_gstring_header, fill_gstring_body, autocmp_chars)
8322 (composition_compute_stop_pos, composition_reseat_it)
8323 (composition_update_it, struct position_record)
8324 (find_automatic_composition, composition_adjust_point)
8325 (Fcomposition_get_gstring, Ffind_composition_internal):
8326 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8327 (update_compositions):
8328 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8329 * composite.h: Adjust decls to match defn changes elsewhere.
8330 (struct composition):
8331 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8332 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
8333 Do not attempt to compute the address of the object just before a
8334 buffer; this is not portable.
8336 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8337 (Faset): Use int, not EMACS_INT, where int is wide enough.
8338 (Fstring_to_number): Don't assume fixnums fit in int.
8339 (Frem): Don't assume arg is nonnegative.
8340 * dbusbind.c (xd_append_arg): Check for integers out of range.
8341 (Fdbus_call_method): Don't overflow the timeout int.
8342 (extract_signed, extract_unsigned): New functions.
8343 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
8344 (xd_get_connection_references): Return ptrdiff_t, not int.
8346 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
8347 (xd_read_message_1):
8348 Use int, not unsigned, where the dbus API uses int.
8349 (Fdbus_message_internal): Don't overflow mtype.
8350 (syms_of_dbusbind): Allocate right-sized buffer for integers.
8351 * dired.c (directory_files_internal, file_name_completion, scmp)
8352 (file_name_completion_stat):
8353 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8354 (file_name_completion): Don't overflow matchcount.
8355 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
8356 * dispextern.h: Adjust decls to match defn changes elsewhere.
8357 (struct text_pos, struct glyph, struct bidi_saved_info)
8358 (struct bidi_string_data, struct bidi_it, struct composition_it)
8360 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8361 (struct display_pos, struct composition_it, struct it):
8362 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8363 * dispnew.c (increment_matrix_positions)
8364 (increment_row_positions, mode_line_string)
8365 (marginal_area_string):
8366 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8367 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
8368 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8369 (duration_to_sec_usec): New function, to check for overflow better.
8370 (Fsleep_for, sit_for): Use it.
8371 * doc.c (get_doc_string, store_function_docstring):
8372 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8373 (get_doc_string, Fsnarf_documentation):
8374 Use int, not EMACS_INT, where int is wide enough.
8376 Use SAFE_ALLOCA, not alloca.
8377 Check for overflow when converting EMACS_INT to off_t.
8378 * doprnt.c (doprnt):
8379 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8380 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
8381 Don't assume uid_t fits into fixnum.
8382 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
8383 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
8384 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
8385 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
8386 (general_insert_function)
8387 (Finsert_char, make_buffer_string, make_buffer_string_both)
8388 (update_buffer_properties, Fbuffer_substring)
8389 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
8390 (Fsubst_char_in_region, check_translation)
8391 (Ftranslate_region_internal, save_restriction_restore, Fformat)
8392 (transpose_markers, Ftranspose_regions):
8393 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8394 (clip_to_bounds): Move to lisp.h as an inline function).
8395 (Fconstrain_to_field): Don't assume integers are nonnegative.
8396 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
8397 (Fsubst_char_in_region, Fsave_restriction):
8398 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8399 (Femacs_pid): Don't assume pid_t fits into fixnum.
8400 (lo_time): Use int, not EMACS_INT, when int suffices.
8401 (lisp_time_argument): Check for usec out of range.
8402 (Fencode_time): Don't assume fixnum fits in int.
8403 (Fuser_login_name, Fuser_full_name): Signal an error
8404 if a uid argument is out of range, rather than relying on
8406 (Fformat_time_string): Remove now-unnecessary check.
8407 lisp_time_argument checks for out-of-range usec now.
8408 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
8409 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
8410 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
8411 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
8412 (init_cmdargs, Fdump_emacs):
8413 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8414 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
8415 the bottom (typically) 32 bits of the fixnum.
8416 * eval.c (specpdl_size, call_debugger):
8417 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8418 (when_entered_debugger, Fbacktrace_debug):
8419 Don't assume fixnum can fit in int.
8420 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
8421 the object just before a buffer; this is not portable.
8422 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
8423 (grow_specpdl, unbind_to):
8424 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8425 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
8426 (grow_specpdl): Simplify allocation by using xpalloc.
8427 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
8428 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
8429 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
8430 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8431 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
8433 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8434 (Fcopy_file, non_regular_nbytes, read_non_regular)
8435 (Finsert_file_contents):
8436 Use int, not EMACS_INT, where int is wide enough.
8437 (READ_BUF_SIZE): Verify that it fits in int.
8438 (Finsert_file_contents): Check that counts are in proper range,
8439 rather than assuming fixnums fit into ptrdiff_t etc.
8440 Don't assume fixnums fit into int.
8441 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
8442 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
8443 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
8444 (string_char_to_byte, string_byte_to_char)
8445 (string_make_multibyte, string_to_multibyte)
8446 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
8447 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
8448 (substring_both, Fdelete, internal_equal, Ffillarray)
8449 (Fclear_string, mapcar1)
8450 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
8451 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
8452 (larger_vector, make_hash_table, maybe_resize_hash_table)
8453 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
8454 (Fmaphash, secure_hash):
8455 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8456 (concat): Check for string index and length overflow.
8457 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
8459 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8460 (larger_vector): New API (vec, incr_min, size_max) replaces old
8461 one (vec, new_size, init). This catches size overflow.
8462 INIT was removed because it was always Qnil.
8463 All callers changed.
8464 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
8465 the upper bound on a hash table index size.
8466 (make_hash_table, maybe_resize_hash_table): Use it.
8467 (secure_hash): Computer start_byte and end_byte only after
8468 they're known to be in ptrdiff_t range.
8469 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
8470 (Ffont_get_glyphs, Ffont_at):
8471 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8472 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
8473 (Flist_fonts, Fopen_font):
8474 Don't assume fixnum can fit in int.
8475 (check_gstring): Don't assume index can fit in int.
8476 (font_match_p): Check that fixnum is a character, not a nonnegative
8477 fixnum, since the later code needs to stuff it into an int.
8478 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
8479 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
8480 conversion overflow issues.
8481 (Fopen_font): Check for integer out of range.
8482 (Ffont_get_glyphs): Don't assume index can fit in int.
8483 * font.h: Adjust decls to match defn changes elsewhere.
8484 * fontset.c (reorder_font_vector): Redo score calculation to avoid
8486 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
8487 printmax_t, where ptrdiff_t is wide enough.
8488 (Finternal_char_font):
8489 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8490 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
8491 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
8492 (Fset_frame_position, x_set_frame_parameters)
8493 (x_set_line_spacing, x_set_border_width)
8494 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
8495 Check that fixnums are in proper range for system types.
8496 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
8497 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8498 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
8499 Use SAFE_ALLOCA_LISP, not alloca.
8500 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
8501 intptr_t is wide enough.
8502 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
8503 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
8504 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
8505 Check for fixnum out of range.
8506 * ftfont.c (ftfont_list): Don't assume index fits in int.
8507 Check that fixnums are in proper range for system types.
8508 (ftfont_shape_by_flt):
8509 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8510 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
8511 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8512 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
8513 Check that fixnums are in proper range for system types.
8514 * gnutls.h: Adjust decls to match defn changes elsewhere.
8515 * gtkutil.c (xg_dialog_run):
8516 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8517 (update_frame_tool_bar):
8518 Check that fixnums are in proper range for system types.
8519 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
8520 (lookup_image): Check that fixnums are in range for system types.
8521 * indent.c (last_known_column, last_known_column_point):
8522 (current_column_bol_cache):
8523 (skip_invisible, current_column, check_display_width):
8524 (check_display_width, scan_for_column, current_column_1)
8525 (Findent_to, Fcurrent_indentation, position_indentation)
8526 (indented_beyond_p, Fmove_to_column, compute_motion):
8527 (Fcompute_motion, Fvertical_motion):
8528 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8529 (last_known_column_modified): Use EMACS_INT, not int.
8530 (check_display_width):
8532 Check that fixnums and floats are in proper range for system types.
8533 (compute_motion): Don't assume index or fixnum fits in int.
8534 (compute_motion, Fcompute_motion):
8535 Use int, not EMACS_INT, when it is wide enough.
8536 (vmotion): Omit local var start_hpos that is always 0; that way
8537 we don't need to worry about overflow in expressions involving it.
8538 * indent.h: Adjust decls to match defn changes elsewhere.
8540 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8541 Use int, not EMACS_INT, where int is wide enough.
8542 Remove unused members ovstring_chars_done and tab_offset;
8544 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
8545 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
8546 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
8547 (make_gap, copy_text, insert, insert_and_inherit)
8548 (insert_before_markers, insert_before_markers_and_inherit)
8549 (insert_1, count_combining_before, count_combining_after)
8550 (insert_1_both, insert_from_string)
8551 (insert_from_string_before_markers, insert_from_string_1)
8552 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
8553 (adjust_after_replace, adjust_after_insert, replace_range)
8554 (replace_range_2, del_range, del_range_1, del_range_byte)
8555 (del_range_both, del_range_2, modify_region)
8556 (prepare_to_modify_buffer, signal_before_change)
8557 (signal_after_change, Fcombine_after_change_execute):
8558 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8559 * intervals.c (traverse_intervals, rotate_right, rotate_left)
8560 (balance_an_interval, split_interval_right, split_interval_left)
8561 (find_interval, next_interval, update_interval)
8562 (adjust_intervals_for_insertion, delete_node, delete_interval)
8563 (interval_deletion_adjustment, adjust_intervals_for_deletion)
8564 (static_offset_intervals, offset_intervals)
8565 (merge_interval_right, merge_interval_left, make_new_interval)
8566 (graft_intervals_into_buffer, temp_set_point_both)
8567 (temp_set_point, set_point, adjust_for_invis_intang)
8568 (set_point_both, move_if_not_intangible, get_property_and_range)
8569 (get_local_map, copy_intervals, copy_intervals_to_string)
8570 (compare_string_intervals, set_intervals_multibyte_1):
8571 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8572 * intervals.h: Adjust decls to match defn changes elsewhere.
8574 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8575 * keyboard.c (this_command_key_count, this_single_command_key_start)
8576 (before_command_key_count, before_command_echo_length, echo_now)
8577 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
8578 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
8579 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
8580 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
8581 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8582 (last_non_minibuf_size, last_point_position, echo_truncate)
8583 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
8584 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
8585 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
8586 (stuff_buffered_input):
8587 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8588 (last_auto_save, command_loop_1, read_char):
8589 Use EMACS_INT, not int, to avoid integer overflow.
8590 (record_char): Avoid overflow in total_keys computation.
8591 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
8592 * keyboard.h: Adjust decls to match defn changes elsewhere.
8593 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
8594 (Fkey_description, Fdescribe_vector, Flookup_key):
8595 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8596 (click_position): New function, to check that positions are in range.
8597 (Fcurrent_active_maps):
8599 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8600 (Faccessible_keymaps, Fkey_description):
8601 (preferred_sequence_p):
8602 Don't assume fixnum can fit into int.
8603 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
8604 Check for integer overflow in size calculations.
8605 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
8606 avoid mishandling large integers.
8607 * lisp.h: Adjust decls to match defn changes elsewhere.
8608 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
8609 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
8610 (struct Lisp_Marker):
8611 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8612 (clip_to_bounds): Now an inline function, moved here from editfns.c.
8613 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
8614 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
8615 All callers changed.
8616 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
8617 Assume the arg has valid form, since it always does.
8618 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
8619 unsigned integer system type.
8620 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
8621 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
8622 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8623 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
8624 (duration_to_sec_usec): New decl.
8625 * lread.c (read_from_string_index, read_from_string_index_byte)
8626 (read_from_string_limit, readchar, unreadchar, openp)
8627 (read_internal_start, read1, oblookup):
8628 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8629 (Fload, readevalloop, Feval_buffer, Feval_region):
8630 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8631 (openp): Check for out-of-range argument to 'access'.
8632 (read1): Use int, not EMACS_INT, where int is wide enough.
8633 Don't assume fixnum fits into int.
8634 Fix off-by-one error that can read outside a buffer.
8635 (read_filtered_event): Use duration_to_sec_usec
8636 to do proper overflow checking on durations.
8637 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
8638 in size calculation.
8639 (Fexecute_kbd_macro):
8640 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8641 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
8642 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
8643 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
8644 (set_marker_both, set_marker_restricted_both, marker_position)
8645 (marker_byte_position, Fbuffer_has_markers_at):
8646 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8647 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
8648 * menu.c (ensure_menu_items): Rename from grow_menu_items.
8649 It now merely ensures that the menu is large enough, without
8650 necessarily growing it, as this avoids some integer overflow issues.
8651 All callers changed.
8652 (keymap_panes, parse_single_submenu, Fx_popup_menu):
8653 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8654 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
8655 Use SAFE_ALLOCA_LISP, not alloca.
8656 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
8657 to EMACS_INT. Check that fixnums are in proper range for system types.
8658 * minibuf.c (minibuf_prompt_width, string_to_object)
8659 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
8660 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
8661 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8662 (get_minibuffer, read_minibuf_unwind):
8663 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8664 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
8665 this simplifies overflow checking. All callers changed.
8666 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
8668 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8669 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
8670 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
8671 Check that fixnums are in proper range for system types.
8672 (Fx_create_frame, Fx_show_tip):
8673 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8674 * nsfont.m (ns_findfonts, nsfont_list_family):
8675 Don't assume fixnum fits in long.
8676 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
8677 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8678 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
8680 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
8681 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8682 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
8683 (PRINTDECLARE, PRINTPREPARE):
8684 (strout, print_string):
8685 (print, print_preprocess, print_check_string_charset_prop)
8687 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8689 (temp_output_buffer_setup, Fprin1_to_string, print_object):
8690 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8691 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
8692 (printchar, strout): Use xpalloc to catch size calculation overflow.
8693 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
8694 (print_error_message): Use SAFE_ALLOCA, not alloca.
8695 (print_object): Use int, not EMACS_INT, where int is wide enough.
8696 (print_depth, new_backquote_output, print_number_index):
8697 Use ptrdiff_t, not int, where int might not be wide enough.
8698 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
8699 (Fset_process_window_size, Fformat_network_address)
8700 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
8702 Check that fixnums are in proper range for system types.
8703 (Fsignal_process): Simplify by avoiding a goto.
8704 Check for process-ids out of pid_t range rather than relying on
8706 (process_tick, update_tick): Use EMACS_INT, not int.
8707 (Fformat_network_address, read_process_output, send_process)
8708 (Fprocess_send_region, status_notify):
8709 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8710 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
8711 (wait_reading_process_output, read_process_output, exec_sentinel):
8712 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8713 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
8714 (Faccept_process_output): Use duration_to_sec_usec to do proper
8715 overflow checking on durations.
8716 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
8717 Don't assume pid_t fits in int.
8718 * process.h (struct Lisp_Process): Members tick and update_tick
8719 are now of type EMACS_INT, not int.
8720 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
8721 configured --with-wide-int.
8722 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
8723 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
8724 * search.c (looking_at_1, string_match_1):
8725 (fast_string_match, fast_c_string_match_ignore_case)
8726 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
8727 (scan_newline, find_before_next_newline, search_command)
8728 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
8729 (set_search_regs, wordify):
8732 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8733 (string_match_1, search_buffer, set_search_regs):
8735 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8736 (wordify): Check for overflow in size calculation.
8737 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
8738 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
8739 Check that fixnums are in proper range for system types.
8740 * sound.c (struct sound_device)
8741 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
8742 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8743 (Fplay_sound_internal):
8744 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8745 * syntax.c (struct lisp_parse_state, find_start_modiff)
8746 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
8747 (Fparse_partial_sexp):
8748 Don't assume fixnums can fit in int.
8749 (struct lisp_parse_state, find_start_pos, find_start_value)
8750 (find_start_value_byte, find_start_begv)
8751 (update_syntax_table, char_quoted, dec_bytepos)
8752 (find_defun_start, prev_char_comend_first, back_comment):
8753 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
8754 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
8755 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8756 (Finternal_describe_syntax_value): Check that match_lisp is a
8757 character, not an integer, since the code stuffs it into int.
8758 (scan_words, scan_sexps_forward):
8759 Check that fixnums are in proper range for system types.
8761 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8762 (scan_sexps_forward):
8763 Use CHARACTERP, not INTEGERP, since the value must fit into int.
8764 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
8765 * syntax.h: Adjust decls to match defn changes elsewhere.
8766 (struct gl_state_s):
8767 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8768 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
8769 MOST_POSITIVE_FIXNUM.
8770 * sysdep.c (wait_for_termination_1, wait_for_termination)
8771 (interruptible_wait_for_termination, mkdir):
8772 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
8773 (emacs_read, emacs_write):
8774 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8775 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
8776 and double all fit in int.
8777 * term.c (set_tty_color_mode):
8778 Check that fixnums are in proper range for system types.
8779 * termhooks.h (struct input_event):
8780 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8781 * textprop.c (validate_interval_range, interval_of)
8782 (Fadd_text_properties, set_text_properties_1)
8783 (Fremove_text_properties, Fremove_list_of_text_properties)
8784 (Ftext_property_any, Ftext_property_not_all)
8785 (copy_text_properties, text_property_list, extend_property_ranges)
8786 (verify_interval_modification):
8787 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8788 (Fnext_single_char_property_change)
8789 (Fprevious_single_char_property_change):
8790 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8791 (copy_text_properties):
8792 Check for integer overflow in index calculation.
8793 * undo.c (last_boundary_position, record_point, record_insert)
8794 (record_delete, record_marker_adjustment, record_change)
8795 (record_property_change):
8796 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8797 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
8798 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8799 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
8800 (Fx_hide_tip, Fx_file_dialog):
8801 * w32menu.c (set_frame_menubar):
8802 Use ptrdiff_t, not int, for consistency with rest of code.
8803 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
8804 (select_window, Fdelete_other_windows_internal)
8805 (window_scroll_pixel_based, window_scroll_line_based)
8806 (Frecenter, Fset_window_configuration):
8807 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8808 (Fset_window_hscroll, run_window_configuration_change_hook)
8809 (set_window_buffer, temp_output_buffer_show, scroll_command)
8810 (Fscroll_other_window, Frecenter):
8811 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8812 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
8813 Don't assume fixnum fits in int.
8814 (Fset_window_scroll_bars):
8815 Check that fixnums are in proper range for system types.
8816 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
8817 (string_pos, c_string_pos, number_of_chars, init_iterator)
8818 (in_ellipses_for_invisible_text_p, init_from_display_pos)
8819 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
8820 (compute_display_string_end, handle_face_prop)
8821 (face_before_or_after_it_pos, handle_invisible_prop)
8822 (handle_display_prop, handle_display_spec, handle_single_display_spec)
8823 (display_prop_intangible_p, string_buffer_position_lim)
8824 (string_buffer_position, handle_composition_prop, load_overlay_strings)
8825 (get_overlay_strings_1, get_overlay_strings)
8826 (iterate_out_of_display_property, forward_to_next_line_start)
8827 (back_to_previous_visible_line_start, reseat, reseat_to_string)
8828 (get_next_display_element, set_iterator_to_next)
8829 (get_visually_first_element, compute_stop_pos_backwards)
8830 (handle_stop_backwards, next_element_from_buffer)
8831 (move_it_in_display_line_to, move_it_in_display_line)
8832 (move_it_to, move_it_vertically_backward, move_it_by_lines)
8833 (add_to_log, message_dolog, message_log_check_duplicate)
8834 (message2, message2_nolog, message3, message3_nolog
8835 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
8836 (current_message_1, truncate_echo_area, truncate_message_1)
8837 (set_message, set_message_1, store_mode_line_noprop)
8838 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
8839 (text_outside_line_unchanged_p, check_point_in_composition)
8840 (reconsider_clip_changes)
8841 (redisplay_internal, set_cursor_from_row, try_scrolling)
8842 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
8843 (redisplay_window, find_last_unchanged_at_beg_row)
8844 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
8845 (trailing_whitespace_p, find_row_edges, display_line)
8846 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
8847 (display_mode_element, store_mode_line_string)
8848 (pint2str, pint2hrstr, decode_mode_spec)
8849 (display_count_lines, display_string, draw_glyphs)
8850 (x_produce_glyphs, x_insert_glyphs)
8851 (rows_from_pos_range, mouse_face_from_buffer_pos)
8852 (fast_find_string_pos, mouse_face_from_string_pos)
8853 (note_mode_line_or_margin_highlight, note_mouse_highlight):
8854 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8855 (safe_call, init_from_display_pos, handle_fontified_prop)
8856 (handle_single_display_spec, load_overlay_strings)
8857 (with_echo_area_buffer, setup_echo_area_for_printing)
8858 (display_echo_area, echo_area_display)
8859 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
8860 (update_tool_bar, hscroll_window_tree, redisplay_internal)
8861 (redisplay_window, dump_glyph_row, display_mode_line)
8862 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
8863 (handle_display_spec, display_prop_string_p):
8864 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8865 (handle_single_display_spec, build_desired_tool_bar_string)
8866 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
8867 (get_specified_cursor_type):
8868 Check that fixnums are in proper range for system types.
8869 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
8870 (Flookup_image_map):
8871 Don't assume fixnums fit in int.
8872 (compare_overlay_entries):
8873 Avoid mishandling comparisons due to subtraction overflow.
8874 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
8875 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
8876 (handle_tool_bar_click):
8877 Use int, not unsigned, since we prefer signed and the signedness
8878 doesn't matter here.
8879 (get_next_display_element, next_element_from_display_vector):
8880 Use int, not EMACS_INT, when int is wide enough.
8881 (start_hourglass): Use duration_to_sec_usec to do proper
8882 overflow checking on durations.
8883 * xfaces.c (Fbitmap_spec_p):
8884 Check that fixnums are in proper range for system types.
8885 (compare_fonts_by_sort_order):
8886 Avoid mishandling comparisons due to subtraction overflow.
8887 (Fx_family_fonts, realize_basic_faces):
8888 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8890 Don't assume fixnum fits in int.
8891 Use SAFE_ALLOCA_LISP, not alloca.
8892 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
8893 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
8894 (face_at_buffer_position, face_for_overlay_string)
8895 (face_at_string_position):
8896 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8897 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
8898 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
8900 Check that fixnums are in proper range for system types.
8901 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
8902 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
8903 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8904 (Fx_change_window_property): Don't assume fixnums fit in int.
8905 * xfont.c (xfont_chars_supported):
8906 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8907 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
8908 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
8909 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8910 * xml.c (parse_region):
8911 * xrdb.c (magic_file_p):
8912 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8913 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
8914 (x_get_local_selection, x_reply_selection_request)
8915 (x_handle_selection_request, wait_for_property_change):
8916 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8917 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
8918 short is wide enough.
8919 (x_send_client_event): Don't assume fixnum fits in int.
8920 * xterm.c (x_x_to_emacs_modifiers):
8921 Don't assume EMACS_INT overflows nicely into int.
8922 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
8924 (handle_one_xevent): NATNUMP can eval its arg twice.
8925 (x_connection_closed):
8926 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8927 * xterm.h: Adjust decls to match defn changes elsewhere.
8928 (struct scroll_bar): Use struct vectorlike_header
8929 rather than rolling our own approximation.
8930 (SCROLL_BAR_VEC_SIZE): Remove; not used.
8932 2012-05-25 Glenn Morris <rgm@gnu.org>
8934 * lisp.mk (lisp): Update for more files being compiled now.
8936 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
8938 * lread.c: Remove `read_pure' which makes no difference.
8939 (read_pure): Remove var.
8940 (unreadpure): Remove function.
8941 (readevalloop): Don't call read_list with -1 flag.
8942 (read1, read_vector): Don't test read_pure any more.
8943 (read_list): Simplify.
8945 * fileio.c, character.h: Minor style tweaks.
8947 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
8949 * window.h (clip_changed): Remove useless declaration.
8951 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
8953 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
8954 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
8956 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
8959 This directory predates autoconf and is no longer needed nowadays.
8960 Move its few remaining bits of functionality to where they're needed.
8961 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
8962 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
8963 * m/template.h: Remove.
8964 * Makefile.in (M_FILE): Remove. All uses removed.
8965 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
8966 * lisp.h (USE_LSB_TAG):
8967 * mem-limits.h (EXCEEDS_LISP_PTR):
8968 Use VAL_MAX, not VALBITS, in #if.
8969 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
8970 (EMACS_UINT): Define unconditionally now.
8971 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
8972 (BITS_PER_EMACS_INT): New constants, replacing
8973 what used to be in config.h, but not useful in #if.
8974 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
8975 define them any more.
8976 (VAL_MAX): New macro.
8978 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
8979 BITS_PER_EMACS_INT, in #if.
8980 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
8981 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
8982 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
8983 * s/ms-w32.h (DATA_START):
8984 Move here from removed file m/intel386.h.
8985 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
8986 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
8988 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
8990 Assume C89 or later.
8991 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
8992 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
8994 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
8995 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
8996 * textprop.c, tparam.c (NULL): Remove.
8997 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
8998 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
8999 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
9000 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
9001 * xterm.c (input_signal_count): Assume volatile works.
9003 2012-05-21 Ken Brown <kbrown@cornell.edu>
9005 * xgselect.c (xg_select): Fix first argument in call to 'select'
9008 2012-05-20 Ken Brown <kbrown@cornell.edu>
9010 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
9011 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
9013 2012-05-19 Ken Brown <kbrown@cornell.edu>
9015 * xfns.c (x_in_use): Remove `static' qualifier.
9016 * xterm.h (x_in_use): Declare.
9017 * xgselect.c: Include xterm.h.
9018 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
9019 and `display_arg' (bug#9754).
9021 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
9023 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
9025 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
9026 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
9028 2012-05-18 Eli Zaretskii <eliz@gnu.org>
9030 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
9032 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
9033 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
9035 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
9036 reference to image_cache->refcount.
9037 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
9039 2012-05-17 Juri Linkov <juri@jurta.org>
9041 * search.c (Fword_search_regexp, Fword_search_backward)
9042 (Fword_search_forward, Fword_search_backward_lax)
9043 (Fword_search_forward_lax): Move functions to isearch.el
9044 (bug#10145, bug#11381).
9046 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
9048 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
9050 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
9052 * lread.c (init_obarray): Declare Qt and Qnil as special.
9054 2012-05-14 Glenn Morris <rgm@gnu.org>
9056 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
9057 Put "libexec" before "bin", for the sake of init_callproc_1.
9059 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9061 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
9063 * unexaix.c: Port to more-recent AIX compilers.
9064 (report_error, report_error_1, make_hdr, copy_sym)
9065 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
9066 Make arguments const char *, not char *, to avoid violations of C
9067 standard and to fix some AIX warnings reported by Gilles Pion.
9069 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9071 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
9072 already have overlays loaded.
9073 (handle_single_display_spec): Before returning without displaying
9074 fringe bitmap, synchronize the bidi iterator with the main display
9075 iterator, by calling iterate_out_of_display_property.
9076 (iterate_out_of_display_property): Detect buffer iteration by
9077 testing that it->string is a Lisp string.
9078 (get_next_display_element): When the current object is exhausted,
9079 and there's something on it->stack, call set_iterator_to_next to
9080 proceed with what's on the stack, instead of returning zero.
9081 (set_iterator_to_next): If called at the end of a Lisp string,
9082 proceed to consider_string_end without incrementing string
9083 position. Don't increment display vector index past the end of
9084 the display vector. (Bug#11417)
9085 (pos_visible_p): Don't report a position visible when move_it_to
9086 stopped at the last line of window, which happens to be scanned
9087 backwards by the bidi iteration. (Bug#11464)
9089 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9091 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
9092 and right-margin display specs even if the spec is invalid or we
9093 are on a TTY, and thus unable to display on the fringes.
9094 That's because the text with the property will not be displayed anyway,
9095 so we need to signal to the caller that this is a "replacing"
9096 display spec. This fixes display when the spec is invalid or we
9099 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9101 * unexaix.c (make_hdr): Fix typo in prototype.
9102 This bug broke the build on AIX. Problem reported by Gilles Pion.
9104 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
9106 * keyboard.c (kbd_buffer_get_event): Read special events also in
9107 batch mode. (Bug#11415)
9109 2012-05-12 Glenn Morris <rgm@gnu.org>
9111 * ns.mk: Update for ns_appbindir no longer having trailing "/".
9113 2012-05-12 Eli Zaretskii <eliz@gnu.org>
9115 * lisp.mk (lisp): Add newcomment.elc.
9117 2012-05-12 Glenn Morris <rgm@gnu.org>
9119 * Makefile.in (MKDIR_P): New, set by configure.
9120 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
9122 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
9124 Remove unused function hourglass_started.
9125 * dispextern.h (hourglass_started):
9126 * w32fns.c (hourglass_started):
9127 * xdisp.c (hourglass_started): Remove.
9129 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
9131 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
9132 Update dependencies.
9134 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
9136 * xgselect.c (xg_select): Put maxfds+1 into a var.
9137 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
9139 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
9141 2012-05-10 Dave Abrahams <dave@boostpro.com>
9143 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
9144 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
9146 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
9148 * dbusbind.c (xd_registered_buses): New internal Lisp object.
9149 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
9150 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
9151 Initialize xd_registered_buses.
9153 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
9155 Untag more efficiently if USE_LSB_TAG.
9156 This is based on a proposal by YAMAMOTO Mitsuharu in
9157 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
9158 For an admittedly artificial (nth 8000 longlist) benchmark on
9159 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
9160 Emacs's overall text size by 1%.
9161 * lisp.h (XUNTAG): New macro.
9162 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
9163 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
9164 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
9165 * eval.c (Fautoload):
9166 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
9167 * frame.h (XFRAME): Use XUNTAG.
9169 Port recent dbusbind.c changes to 32-bit --with-wide-int.
9170 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
9171 Remove unportable assumptions about print widths of types like
9173 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
9174 intptr_t when converting between pointer and integer, to avoid GCC
9175 warnings about wrong width.
9177 2012-05-09 Eli Zaretskii <eliz@gnu.org>
9179 * w32proc.c (new_child): Force Windows to reserve only 64KB of
9180 stack for each reader_thread, instead of defaulting to 8MB
9181 determined by the linker. This avoids failures in creating
9182 subprocesses on Windows 7, see the discussion in this thread:
9183 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
9185 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
9187 Fix up display of the *Minibuf-0* buffer in the mini window.
9188 * keyboard.c (read_char): Don't clear the echo area if there's no
9190 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
9191 contents of *Minibuf-0*) if there's no message displayed in its stead.
9193 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
9195 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
9198 2012-05-06 Chong Yidong <cyd@gnu.org>
9200 * lisp.mk (lisp): Update.
9202 2012-05-05 Jim Meyering <meyering@redhat.com>
9204 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
9206 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
9208 * data.c (PUT_ERROR): New macro.
9209 (syms_of_data): Use it. Add new error type `user-error'.
9210 * undo.c (user_error): New function.
9211 (Fprimitive_undo): Use it.
9212 * print.c (print_error_message): Adjust print style for `user-error'.
9213 * keyboard.c (user_error): New function.
9214 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
9216 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
9218 Do not limit current-time-string to years 1000..9999.
9219 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
9220 (Fcurrent_time_string): Support any year that is supported by the
9221 underlying localtime representation. Don't use asctime, as it
9222 has undefined behavior for years outside the range -999..9999.
9224 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
9226 Fix race conditions involving setenv, gmtime, localtime, asctime.
9227 Without this fix, interrupts could mess up code that uses these
9228 nonreentrant functions, since setting TZ invalidates existing
9229 tm_zone or tzname values, and since most of these functions return
9230 pointers to static storage.
9231 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
9232 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
9233 Grow the critical sections to include not just invoking
9234 localtime/gmtime, but also accessing these functions' results
9235 including their tm_zone values if any, and any related TZ setting.
9236 (format_time_string): Last arg is now struct tm *, not struct tm **,
9237 so that the struct tm is saved in the critical section.
9238 All callers changed. Simplify allocation of initial buffer, partly
9239 motivated by the fact that memory allocation needs to be outside
9240 the critical section.
9242 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
9244 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
9245 with RESET_INTERVAL.
9247 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
9248 Remove duplicated buffer name initialization.
9250 2012-05-02 Jim Meyering <jim@meyering.net>
9252 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
9254 * xfns.c (x_window): Use xstrdup (Bug#11375).
9256 2012-05-02 Eli Zaretskii <eliz@gnu.org>
9258 * xdisp.c (pos_visible_p): If already at a newline from the
9259 display string before the 'while' loop, don't walk back the glyphs
9260 from it3.glyph_row. Solves assertion violation when the display
9261 string begins with a newline (egg.el). (Bug#11367)
9263 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
9265 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
9268 2012-05-01 Glenn Morris <rgm@gnu.org>
9270 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
9271 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
9272 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
9273 All were removed before 23.1.
9275 * dispnew.c: Remove HAVE_LIBNCURSES test;
9276 it is always true on relevant platforms.
9278 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
9279 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
9281 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
9283 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
9285 * .gdbinit (xpr): Remove checks for no longer existing misc types.
9286 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
9289 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
9291 Do not avoid creating empty evaporating overlays (Bug#9642).
9292 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
9293 That is, do not delete an evaporating overlay if it becomes
9294 empty after its bounds are adjusted to fit within its buffer.
9295 This fix caused other problems, and I'm reverting it until we get
9296 to the bottom of them.
9298 2012-04-27 Chong Yidong <cyd@gnu.org>
9300 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
9302 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9304 * xdisp.c (pos_visible_p): If the window start position is beyond
9305 ZV, start the display from buffer beginning. Prevents assertion
9306 violation in init_iterator when the minibuffer window is scrolled
9309 * window.c (window_scroll_pixel_based): Likewise.
9311 2012-04-27 Chong Yidong <cyd@gnu.org>
9313 * keymap.c (where_is_internal): Doc fix (Bug#10872).
9315 2012-04-27 Glenn Morris <rgm@gnu.org>
9317 * fileio.c (Fcopy_file, Fset_file_selinux_context):
9318 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
9320 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9322 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
9323 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
9325 2012-04-26 Eli Zaretskii <eliz@gnu.org>
9327 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
9328 display element, check also the underlying string or buffer
9329 character. (Bug#11341)
9331 * w32menu.c: Include w32heap.h.
9332 (add_menu_item): If the call to AppendMenuW (via
9333 unicode_append_menu) fails, disable Unicode menus only if we are
9334 running on Windows 9X/Me.
9336 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
9338 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
9339 (xgetint): Add missing shift for LSB tags.
9341 2012-04-24 Martin Rudalics <rudalics@gmx.at>
9343 * keyboard.c (read_char): Don't wipe echo area for select window
9344 events: These might get delayed via `mouse-autoselect-window'
9347 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
9349 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
9350 manipulation of :loaded-from data.
9352 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
9354 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
9355 now a cons (bug#11311).
9357 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
9359 Do not create empty overlays with the evaporate property (Bug#9642).
9360 * buffer.c (Fmove_overlay): Delete an evaporating overlay
9361 if it becomes empty after its bounds are adjusted to fit within
9362 its buffer. Without this fix, in a nonempty buffer (let ((o
9363 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
9364 yields an empty overlay that has the evaporate property, which is
9365 not supposed to happen.
9367 Fix minor GTK3 problems found by static checking.
9368 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9369 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9370 (struct _EmacsFixedClass, emacs_fixed_get_type):
9371 Move decls here from emacsgtkfixed.h, since they needn't be public.
9372 (emacs_fixed_get_type): Now static.
9373 (emacs_fixed_class_init): Omit unused local.
9374 (emacs_fixed_child_type): Remove; unused.
9375 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9376 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9377 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
9378 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
9379 (EMACS_FIXED_GET_CLASS): Remove; unused.
9380 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
9382 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
9383 Problem reported by Juanma Barranquero for Windows -Wunused-function.
9385 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9387 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
9388 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
9389 (__malloc_size_t, __malloc_ptrdiff_t):
9390 Remove. All uses removed, replaced by the definiens if needed,
9391 since we can assume C89 or better now.
9392 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
9393 (protect_malloc_state, align, get_contiguous_space)
9394 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
9395 (malloc_atfork_handler_child, malloc_enable_thread)
9396 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
9397 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
9398 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
9399 (special_realloc, _realloc_internal_nolock, _realloc_internal)
9400 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
9401 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
9402 Define using prototypes, not old style.
9403 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
9404 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
9405 (align): Don't assume that signed integer overflow wraps around.
9406 Omit unused local var.
9407 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
9408 (_free_internal_nolock, memalign, mallochook, reallochook):
9409 Omit no-longer-needed casts.
9410 (valloc): Use getpagesize, not __getpagesize.
9411 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
9412 (struct hdr): The 'magic' member is now size_t, not unsigned long.
9414 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
9416 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
9418 Move functions from C to Lisp. Make non-blocking method calls
9419 the default. Implement further D-Bus standard interfaces.
9421 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
9422 (QCdbus_request_name_allow_replacement)
9423 (QCdbus_request_name_replace_existing)
9424 (QCdbus_request_name_do_not_queue)
9425 (QCdbus_request_name_reply_primary_owner)
9426 (QCdbus_request_name_reply_in_queue)
9427 (QCdbus_request_name_reply_exists)
9428 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
9429 (QCdbus_registered_serial, QCdbus_registered_method)
9430 (QCdbus_registered_signal): New Lisp objects.
9431 (XD_DEBUG_MESSAGE): Use sizeof.
9432 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
9433 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
9434 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
9435 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
9436 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
9437 (xd_signature, xd_append_arg): Allow float for integer types.
9438 (xd_get_connection_references): New function.
9439 (xd_get_connection_address): Rename from xd_initialize.
9440 Return cached address.
9441 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
9442 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
9444 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
9445 Return number of refcounts.
9446 (Fdbus_get_unique_name): Make stronger parameter check.
9447 (Fdbus_message_internal): New defun.
9448 (Fdbus_call_method, Fdbus_call_method_asynchronously)
9449 (Fdbus_method_return_internal, Fdbus_method_error_internal)
9450 (Fdbus_send_signal, Fdbus_register_service)
9451 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
9452 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
9453 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
9454 (Vdbus_compiled_version, Vdbus_runtime_version)
9455 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
9456 (Vdbus_message_type_method_return, Vdbus_message_type_error)
9457 (Vdbus_message_type_signal): New defvars.
9458 (Vdbus_registered_buses, Vdbus_registered_objects_table):
9461 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9463 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
9464 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
9465 Do not assume ptrdiff_t is the same width as 'int'.
9467 * alloc.c: Handle unusual debugging option combinations.
9468 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
9469 since the two debugging options are incompatible.
9470 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
9472 (mem_init, mem_insert, mem_insert_fixup):
9473 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
9474 (NEED_MEM_INSERT): Remove; no longer needed.
9476 2012-04-22 Leo Liu <sdl.web@gmail.com>
9478 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
9480 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9482 * sysdep.c [__FreeBSD__]: Minor cleanups.
9483 (list_system_processes, system_process_attributes) [__FreeBSD__]:
9484 Use Emacs indenting style more consistently. Avoid some casts.
9485 Use 'double' consistently rather than mixing 'float' and 'double'.
9487 2012-04-21 Eduard Wiebe <usenet@pusto.de>
9489 * sysdep.c (list_system_processes, system_process_attributes):
9490 Add implementation for FreeBSD (Bug#5243).
9492 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
9494 * lisp.mk (lisp): Update.
9496 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
9498 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
9499 It is never used otherwise.
9501 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
9503 * print.c (print_preprocess): Only check print_depth if print-circle
9505 (print_object): Check for cycles even when print-circle is nil and
9506 print-gensym is t, but only check print_depth if print-circle is nil.
9508 2012-04-20 Chong Yidong <cyd@gnu.org>
9510 * process.c (wait_reading_process_output): If EIO occurs on a pty,
9511 set the status to "failed" and ensure that sentinel is run.
9513 2012-04-20 Glenn Morris <rgm@gnu.org>
9515 * process.c (Fset_process_inherit_coding_system_flag)
9516 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
9517 (Fmake_network_process, Fmake_serial_process): Doc fix.
9519 2012-04-20 Eli Zaretskii <eliz@gnu.org>
9521 * xdisp.c (string_buffer_position_lim): Limit starting position to
9523 (set_cursor_from_row): If called for a mode-line or header-line
9524 row, return zero immediately.
9525 (try_cursor_movement): If inside continuation line, don't back up
9526 farther than the first row after the header line, if any.
9527 Don't consider the header-line row as "partially visible", even if
9528 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
9530 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9532 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
9535 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
9536 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
9538 configure: new option --enable-gcc-warnings (Bug#11207)
9539 * Makefile.in (C_WARNINGS_SWITCH): Remove.
9540 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
9541 (ALL_CFLAGS): Use new macros rather than old.
9542 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
9543 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
9544 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
9545 -Wunused-result, -Wunused-variable. This should go away once
9546 the Emacs and Gnulib regex code is merged.
9547 (xmalloc, xrealloc): Now static.
9549 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
9551 * dired.c (Fsystem_groups): Remove unused local.
9553 2012-04-17 Glenn Morris <rgm@gnu.org>
9555 * dired.c (Fsystem_users): Doc fix.
9557 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
9559 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
9560 (syms_of_dired): Add them.
9562 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
9564 Fix minor alloc.c problems found by static checking.
9565 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
9566 New extern decls, to avoid calling undeclared functions.
9567 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
9568 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
9569 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
9570 (NEED_MEM_INSERT): New macro.
9571 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
9572 Remove one incorrect comment and fix another.
9574 Fix minor ralloc.c problems found by static checking.
9575 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9576 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
9577 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
9578 (r_alloc_sbrk): Now static.
9580 Improve ralloc.c interface checking.
9581 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9582 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
9583 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
9584 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
9585 [REL_ALLOC]: ... to here, to check interface.
9586 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
9587 Remove decls. This fixes an "It stinks!".
9589 * alloc.c (which_symbols): Fix alignment issue / type clash.
9591 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
9593 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
9594 (struct Lisp_Misc_Any): Likewise.
9595 (struct Lisp_Free): Likewise.
9596 * alloc.c (union aligned_Lisp_Symbol): Define.
9597 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
9598 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
9599 (union aligned_Lisp_Misc): Define.
9600 (MARKER_BLOCK_SIZE, struct marker_block): Use union
9601 aligned_Lisp_Misc instead of union Lisp_Misc.
9602 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
9604 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
9606 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
9607 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
9608 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
9609 * s/netbsd.h, s/sol2-6.h:
9610 Remove definition of GC_MARK_STACK, since the default now works.
9611 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
9612 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
9613 no longer the default.
9614 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
9616 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9618 * lread.c (lisp_file_lexically_bound_p):
9619 Fix hang at ";-*-\n" (bug#11238).
9621 2012-04-14 Eli Zaretskii <eliz@gnu.org>
9623 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
9624 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
9626 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
9628 * nsterm.m (constrainFrameRect): Always constrain when there is only
9629 one screen (Bug#10962).
9631 2012-04-13 Ken Brown <kbrown@cornell.edu>
9633 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
9635 2012-04-13 Reuben Thomas <rrt@sc3d.org>
9637 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
9639 2012-04-11 Daniel Colascione <dancol@dancol.org>
9641 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
9642 against is gone. It's better to use vfork now so that when Cygwin
9643 gains a new, working vfork, we use it automatically (bug#10398).
9645 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9647 * window.c (save_window_save): Obey window-point-insertion-type.
9649 2012-04-11 Glenn Morris <rgm@gnu.org>
9651 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
9653 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9655 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
9657 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
9659 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
9660 (force_quit_count): New var.
9661 (handle_interrupt): Use it.
9663 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
9665 * w32.c (w32_delayed_load): Record the full path of the library
9666 being loaded (bug#10424).
9668 2012-04-09 Glenn Morris <rgm@gnu.org>
9670 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
9671 not just in the obarray, before snarfing them. (Bug#11036)
9673 * Makefile.in ($(leimdir)/leim-list.el):
9674 Pass EMACS rather than BUILT_EMACS.
9676 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
9678 * process.c (make_process):
9679 * process.h: Add integer `gnutls_handshakes_tried' member to
9682 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
9683 Add convenience `GNUTLS_LOG2i' macro.
9685 * gnutls.c (gnutls_log_function2i): Convenience log function.
9686 (emacs_gnutls_read): Use new log functions,
9687 `gnutls_handshakes_tried' process member, and
9688 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
9689 attempts per process (connection).
9691 2012-04-09 Chong Yidong <cyd@gnu.org>
9693 * eval.c (Fuser_variable_p, user_variable_p_eh)
9694 (lisp_indirect_variable): Functions deleted.
9695 (Fdefvar): Caller changed.
9697 * callint.c (Finteractive, Fcall_interactively):
9698 * minibuf.c (Fread_variable): Callers changed.
9700 2012-04-09 Eli Zaretskii <eliz@gnu.org>
9702 * xdisp.c (set_cursor_from_row): If the display string appears in
9703 the buffer at position that is closer to point than the position
9704 after the display string, display the cursor on the first glyph of
9705 the display string. Fixes cursor display when a 'display' text
9706 property immediately follows invisible text. (Bug#11094)
9708 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
9710 composite.c: use 'double' consistently
9711 * composite.c (get_composition_id): Use 'double' consistently
9712 instead of converting 'float' to 'double' and vice versa; this is
9713 easier to understand and avoids a GCC warning.
9715 2012-04-09 Glenn Morris <rgm@gnu.org>
9717 * Makefile.in: Generate leim-list with bootstrap-emacs, in
9718 preparation for dumping it with emacs. (Bug#4789)
9719 (leimdir): New variable.
9720 ($(leimdir)/leim-list.el): New rule.
9721 (emacs$(EXEEXT)): Depend on leim-list.el.
9723 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
9724 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
9725 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
9727 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
9729 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
9732 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
9734 * xml.c (init_libxml2_functions) [WINDOWSNT]:
9735 Remove unused local variable.
9737 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9739 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
9740 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
9741 (mark_memory): Mark Lisp_Objects only if pointers might hide in
9742 objects, as mark_maybe_pointer will catch them otherwise.
9743 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
9744 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
9746 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9748 Fix typo that broke non-Windows builds.
9749 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
9751 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9753 Support building on MS-Windows with libxml2.
9755 * makefile.w32-in (OBJ2): Add xml.$(O).
9756 (GLOBAL_SOURCES): Add xml.c.
9757 ($(BLD)/xml.$(O)): New dependency list.
9759 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
9760 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
9761 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
9762 [!WINDOWSNT]: New macros.
9763 (init_libxml2_functions, libxml2_loaded_p): New functions.
9764 (parse_region): Call fn_xmlCheckVersion instead of using the macro
9765 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
9766 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
9767 Calls xmlCleanupParser only if libxml2 was loaded (or statically
9769 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
9770 Call init_libxml2_functions before calling libxml2 functions.
9771 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
9773 * emacs.c: Don't include libxml/parser.h.
9774 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
9775 xmlCleanupParser directly.
9777 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
9779 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9781 * indent.c (Fvertical_motion): If there is a display string at
9782 point, use it.vpos to compute how many lines to backtrack after
9783 move_it_to point. (Bug#11133)
9785 2012-04-06 Eli Zaretskii <eliz@gnu.org>
9787 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
9788 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
9789 about subtle differences between FETCH_CHAR* and STRING_CHAR*
9790 macros related to unification of CJK characters. For the details,
9791 see the discussion following the message here:
9792 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
9794 2012-04-04 Chong Yidong <cyd@gnu.org>
9796 * keyboard.c (Vdelayed_warnings_list): Doc fix.
9798 2012-04-01 Eli Zaretskii <eliz@gnu.org>
9800 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
9801 instead of alloca. (Bug#11138)
9803 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
9805 * w32menu.c (is_simple_dialog): Properly check lisp types.
9808 2012-03-31 Eli Zaretskii <eliz@gnu.org>
9810 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
9811 position we get to after a call to move_it_to fails the
9812 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
9813 only if we wind up in a string from display property. (Bug#11063)
9815 * window.c (Fdelete_other_windows_internal): Invalidate the row
9816 and column information about mouse highlight, so that redisplay
9817 restores it after reallocating the glyph matrices. (Bug#7464)
9819 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
9820 string comes from a `display' text property, use the buffer
9821 position of that property as if we actually saw that position in
9823 (move_it_by_lines): Remove the assertion that
9824 "it->current_x == 0 && it->hpos == 0" which can be legitimately
9825 violated when there's a before-string at the beginning of a line.
9828 2012-03-30 Eli Zaretskii <eliz@gnu.org>
9830 * xdisp.c (append_space_for_newline): If the default face was
9831 remapped, use the remapped face for the appended newline.
9832 (extend_face_to_end_of_line): Use the remapped default face for
9833 extending the face to the end of the line.
9834 (display_line): Call extend_face_to_end_of_line when the default
9835 face was remapped. (Bug#11068)
9837 2012-03-29 Eli Zaretskii <eliz@gnu.org>
9839 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
9841 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
9843 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
9845 2012-03-27 Glenn Morris <rgm@gnu.org>
9847 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
9850 2012-03-26 Kenichi Handa <handa@m17n.org>
9852 * dispextern.h (struct glyph): Fix previous change. Change the
9853 bit length of glyphless.ch to 25 (Bug#11082).
9855 2012-03-26 Chong Yidong <cyd@gnu.org>
9857 * keyboard.c (Vselection_inhibit_update_commands): New variable.
9858 (command_loop_1): Use it; inhibit selection update for
9859 handle-select-window too (Bug#8996).
9861 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
9863 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
9865 2012-03-25 Kenichi Handa <handa@m17n.org>
9867 * dispextern.h (struct glyph): Change the bit length of
9868 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
9870 2012-03-24 Eli Zaretskii <eliz@gnu.org>
9872 * s/ms-w32.h (tzname): Include time.h before redirecting to
9873 _tzname. Fixes the MSVC build. (Bug#9960)
9875 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
9877 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
9880 * xterm.c (XTread_socket): Only modify handling_signal if
9881 !SYNC_INPUT. (Bug#11080)
9883 2012-03-23 Eli Zaretskii <eliz@gnu.org>
9885 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
9886 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
9887 when fetching a multibyte character consumes more bytes than
9888 CHAR_BYTES returns, due to unification of CJK characters in
9889 string_char. (Bug#11073)
9891 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
9893 * process.c (wait_reading_process_output): Handle pty disconnect
9894 by refraining from sending oneself a SIGCHLD (bug#10933).
9896 2012-03-22 Chong Yidong <cyd@gnu.org>
9898 * dispextern.h (struct it): New member string_from_prefix_prop_p.
9900 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
9901 Mark string as coming from a prefix property.
9902 (handle_face_prop): Use default face for prefix strings (Bug#4281).
9903 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
9905 2012-03-21 Chong Yidong <cyd@gnu.org>
9907 * xfaces.c (Vface_remapping_alist): Doc fix.
9909 2012-03-20 Eli Zaretskii <eliz@gnu.org>
9911 * w32proc.c (Fw32_set_console_codepage)
9912 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
9915 2012-03-20 Chong Yidong <cyd@gnu.org>
9917 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
9918 to reflect default non-nil value of redisplay-dont-pause.
9920 2012-03-19 Kenichi Handa <handa@m17n.org>
9922 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
9923 it fit in a valid range (Bug#11003).
9925 2012-03-18 Eli Zaretskii <eliz@gnu.org>
9927 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
9928 that is not from display property, accept the row as a "cursor
9929 row" if one of the string's character has a non-nil `cursor'
9930 property. Fixes cursor positioning when there are newlines in
9931 overlay strings, e.g. in icomplete.el. (Bug#11035)
9933 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
9935 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
9937 2012-03-12 Chong Yidong <cyd@gnu.org>
9939 * eval.c (inhibit_lisp_code): Rename from
9940 inhibit_window_configuration_change_hook; move from window.c.
9942 * xfns.c (unwind_create_frame_1, Fx_create_frame):
9943 * window.c (run_window_configuration_change_hook)
9944 (syms_of_window): Callers changed.
9946 2012-03-11 Chong Yidong <cyd@gnu.org>
9948 * keymap.c (Fkey_description): Doc fix (Bug#9700).
9950 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
9952 2012-03-10 Chong Yidong <cyd@gnu.org>
9954 * frame.c (other_visible_frames): Don't assume the selected frame
9955 is visible (Bug#10955).
9957 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
9959 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
9961 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
9963 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
9964 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
9967 2012-03-03 Glenn Morris <rgm@gnu.org>
9969 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
9971 2012-03-02 Eli Zaretskii <eliz@gnu.org>
9973 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
9974 position past the first glyph_row that ends at ZV. (Bug#10902)
9975 (redisplay_window, next_element_from_string): Fix typos in
9977 (redisplay_window): Pass to move_it_vertically the margin in
9978 pixels, not in screen lines.
9980 2012-03-02 Glenn Morris <rgm@gnu.org>
9982 * buffer.c (buffer-list-update-hook): Doc fix.
9984 2012-02-29 Eli Zaretskii <eliz@gnu.org>
9986 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
9987 push_it before setting up the iterator for the first overlay
9988 string, even if we have an empty string loaded.
9989 (next_overlay_string): If there's an empty string on the iterator
9990 stack, pop the stack. (Bug#10903)
9992 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
9994 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
9995 Suggested by Stefan Monnier in
9996 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
9997 * alloc.c (widen_to_Lisp_Object): New static function.
9998 (mark_memory): Also mark Lisp_Objects by fetching pointer words
9999 and widening them to Lisp_Objects. This would work even if
10000 USE_LSB_TAG is defined and wide integers are used, which might
10001 happen in a future version of Emacs.
10003 2012-02-25 Chong Yidong <cyd@gnu.org>
10005 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
10008 * xselect.c (Fx_selection_exists_p): Doc fix.
10009 (x_clipboard_manager_save_all): Print an informative message
10010 before saving to clipboard manager.
10012 2012-02-24 Chong Yidong <cyd@gnu.org>
10014 * keyboard.c (process_special_events): Handle all X selection
10015 requests in kbd_buffer, not just the next one (Bug#8869).
10017 2012-02-23 Chong Yidong <cyd@gnu.org>
10019 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
10020 call when setting menu-bar-lines and tool-bar-lines parameters.
10021 (unwind_create_frame_1): New helper function.
10023 * window.c (inhibit_window_configuration_change_hook): New var.
10024 (run_window_configuration_change_hook): Obey it.
10025 (syms_of_window): Initialize it.
10027 2012-02-22 Chong Yidong <cyd@gnu.org>
10029 * xterm.c (x_draw_image_relief): Add missing type check for
10030 Vtool_bar_button_margin (Bug#10743).
10032 2012-02-21 Chong Yidong <cyd@gnu.org>
10034 * fileio.c (Vfile_name_handler_alist): Doc fix.
10036 * buffer.c (Fget_file_buffer): Protect against invalid file
10037 handler return value.
10039 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
10041 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
10042 when computing $valmask.
10044 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
10045 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
10046 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
10047 It's useless in that case, and it can cause problems on hosts
10048 that allocate halves of EMACS_INT values separately.
10049 Reported by Dan Horák. Diagnosed by Andreas Schwab in
10050 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
10051 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
10052 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
10053 it avoids undefined behavior on hosts where shifting right by more
10054 than the word width has undefined behavior.
10056 2012-02-19 Chong Yidong <cyd@gnu.org>
10058 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
10059 (Funhandled_file_name_directory, Ffile_name_as_directory)
10060 (Fdirectory_file_name, Fexpand_file_name)
10061 (Fsubstitute_in_file_name): Protect against invalid file handler
10062 return values (Bug#10845).
10064 2012-02-18 Eli Zaretskii <eliz@gnu.org>
10066 * .gdbinit (pitx): Fix incorrect references to fields of the
10069 2012-02-17 Chong Yidong <cyd@gnu.org>
10071 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
10073 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
10075 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
10076 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
10078 2012-02-15 Chong Yidong <cyd@gnu.org>
10080 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
10081 marked as special. Also, starting docstrings with * is obsolete.
10083 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
10085 * gnutls.c (emacs_gnutls_write): Fix last change.
10087 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
10089 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
10092 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
10094 * keymap.c (Fsingle_key_description): Handle char ranges.
10096 2012-02-12 Chong Yidong <cyd@gnu.org>
10098 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
10099 as that creates a dangerous corner case.
10101 * window.c (Fdelete_window_internal): Invalidate the mouse
10102 highlight (Bug#9904).
10104 2012-02-12 Glenn Morris <rgm@gnu.org>
10106 * xselect.c (Fx_own_selection_internal)
10107 (Fx_get_selection_internal, Fx_disown_selection_internal)
10108 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
10109 * nsselect.m (Fx_own_selection_internal)
10110 (Fx_disown_selection_internal, Fx_selection_exists_p)
10111 (Fx_selection_owner_p, Fx_get_selection_internal):
10112 Sync docs and argument specs with the xselect.c versions.
10114 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
10116 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
10118 2012-02-11 Eli Zaretskii <eliz@gnu.org>
10120 * w32select.c (Fx_selection_exists_p): Sync doc string and
10121 argument list with xselect.c. (Bug#10783)
10123 * w16select.c (Fx_selection_exists_p): Sync doc string and
10124 argument list with xselect.c. (Bug#10783)
10126 2012-02-10 Glenn Morris <rgm@gnu.org>
10128 * fns.c (Fsecure_hash): Doc fix.
10130 2012-02-09 Kenichi Handa <handa@m17n.org>
10132 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
10134 2012-02-07 Chong Yidong <cyd@gnu.org>
10136 * buffer.c (Fbuffer_local_variables)
10137 (buffer_lisp_local_variables): Handle unbound vars correctly;
10138 don't let Qunbound leak into Lisp.
10140 2012-02-07 Glenn Morris <rgm@gnu.org>
10142 * image.c (Fimagemagick_types): Doc fix.
10144 * image.c (imagemagick-render-type): Change it from a lisp object
10145 to an integer. Move the doc here from the lisp manual.
10146 Treat all values not equal to 0 the same.
10148 2012-02-06 Chong Yidong <cyd@gnu.org>
10150 * doc.c (store_function_docstring): Avoid applying docstring of
10151 alias to base function (Bug#2603).
10153 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
10155 * .gdbinit (pp1, pv1): Remove redundant defines.
10158 2012-02-04 Chong Yidong <cyd@gnu.org>
10160 * nsterm.m: Declare a global (Bug#10694).
10162 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10164 * w32.c (get_emacs_configuration_options):
10165 Include --enable-checking, if specified, in the return value.
10167 2012-02-04 Martin Rudalics <rudalics@gmx.at>
10169 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
10170 after rounding frame sizes. (Bug#9723)
10172 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10174 * keyboard.c (adjust_point_for_property): Don't position point
10175 before BEGV. (Bug#10696)
10177 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
10179 Handle overflow when computing char display width (Bug#9496).
10180 * character.c (char_width): Return EMACS_INT, not int.
10181 (char_width, c_string_width): Check for overflow when
10182 computing the width; this is possible now that individual
10183 characters can have unbounded width. Problem introduced
10184 by merge from Emacs 23 on 2012-01-19.
10186 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
10188 * dbusbind.c (Fdbus_register_method): Mention the return value
10189 :ignore in the docstring.
10191 2012-02-02 Glenn Morris <rgm@gnu.org>
10193 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
10195 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10196 Unconditionally set to t. (Bug#10673)
10197 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10198 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10199 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
10201 2012-02-02 Kenichi Handa <handa@m17n.org>
10203 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
10204 0, do not call append_composite_glyph.
10206 2012-02-02 Kenichi Handa <handa@m17n.org>
10208 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
10210 (x_produce_glyphs): If the component of a composition is a null
10211 string, set it->pixel_width to 1 to avoid zero-width glyph.
10213 2012-02-01 Eli Zaretskii <eliz@gnu.org>
10215 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
10216 first 2 arguments are identical. This makes inserting large
10217 output from a subprocess an order of magnitude faster on
10218 MS-Windows, where all sbrk'ed memory is always contiguous.
10220 2012-01-31 Glenn Morris <rgm@gnu.org>
10222 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10223 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10224 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
10226 2012-01-29 Glenn Morris <rgm@gnu.org>
10228 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
10230 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
10232 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
10234 2012-01-28 Chong Yidong <cyd@gnu.org>
10236 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
10238 2012-01-26 Chong Yidong <cyd@gnu.org>
10240 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
10242 * search.c (Fsearch_forward, Fsearch_backward): Document negative
10243 repeat counts (Bug#10507).
10245 2012-01-26 Glenn Morris <rgm@gnu.org>
10247 * lread.c (syms_of_lread): Doc fix.
10249 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
10251 * coding.c (encode_designation_at_bol): Change return value to
10254 2012-01-25 Chong Yidong <cyd@gnu.org>
10256 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
10258 2012-01-21 Chong Yidong <cyd@gnu.org>
10260 * floatfns.c (Fcopysign): Make the second argument non-optional,
10261 since nil is not allowed anyway.
10263 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
10265 * process.c (read_process_output): Use p instead of XPROCESS (proc).
10266 (send_process): Likewise.
10268 2012-01-19 Martin Rudalics <rudalics@gmx.at>
10270 * window.c (save_window_save, Fcurrent_window_configuration)
10271 (Vwindow_persistent_parameters): Do not use Qstate.
10272 Rewrite doc-strings.
10274 2012-01-19 Kenichi Handa <handa@m17n.org>
10276 * character.c (char_width): New function.
10277 (Fchar_width, c_string_width, lisp_string_width):
10278 Use char_width (Bug#9496).
10280 2012-01-16 Martin Rudalics <rudalics@gmx.at>
10282 * window.c (Vwindow_persistent_parameters): New variable.
10283 (Fset_window_configuration, save_window_save): Handle persistent
10286 2012-01-14 Eli Zaretskii <eliz@gnu.org>
10288 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
10289 thrashing the stack of the thread. (Bug#9087)
10291 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
10293 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
10295 2012-01-11 Eli Zaretskii <eliz@gnu.org>
10297 * xdisp.c (rows_from_pos_range): Handle the case where the
10298 highlight ends on a newline. (Bug#10464)
10299 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
10300 he end column for display of highlight that ends on a newline
10303 2012-01-11 Glenn Morris <rgm@gnu.org>
10305 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
10306 from load-path also when installation-directory is nil. (Bug#10208)
10308 2012-01-10 Glenn Morris <rgm@gnu.org>
10310 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
10312 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
10313 Update template values to be closer to their typical values these days.
10315 2012-01-09 Eli Zaretskii <eliz@gnu.org>
10317 * xdisp.c (rows_from_pos_range): Accept additional argument
10318 DISP_STRING, and accept any glyph in a row whose object is that
10319 string as eligible for mouse highlight. Fixes mouse highlight of
10320 display strings from overlays. (Bug#10464)
10322 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
10324 emacs: fix an auto-save permissions race condition (Bug#10400)
10325 * fileio.c (auto_saving_dir_umask): New static var.
10326 (Fmake_directory_internal): Use it.
10327 (do_auto_save_make_dir): Set it, instead of invoking chmod after
10328 creating the directory. The old code temporarily assigns
10329 too-generous permissions to the directory.
10330 (do_auto_save_eh): Clear it.
10331 (Fdo_auto_save): Catch all errors, not just file errors, so
10332 that the var is always cleared.
10334 2012-01-07 Eli Zaretskii <eliz@gnu.org>
10336 * search.c (scan_buffer): Pass character positions to
10337 know_region_cache, not byte positions. (Bug#6540)
10339 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
10341 * w32.c (sys_rename): Report EXDEV when rename of a directory
10342 fails because the target is on another logical disk. (Bug#10284)
10344 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
10346 * xterm.c (x_embed_request_focus): New function.
10348 * xterm.h: Add prototype.
10350 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
10352 2012-01-05 Glenn Morris <rgm@gnu.org>
10354 * emacs.c (emacs_copyright): Update short copyright year to 2012.
10356 2012-01-01 Eli Zaretskii <eliz@gnu.org>
10358 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
10359 Load gnutls_transport_set_lowat only if GnuTLS version is below
10361 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
10362 GnuTLS versions below 2.11.1.
10364 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
10366 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
10367 to the doc string advising against its use for altering the way
10368 windows are scrolled.
10370 2011-12-28 Kenichi Handa <handa@m17n.org>
10372 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
10373 coding-system ASCII compatible only when it does not produce BOM
10374 on encoding (Bug#10383).
10376 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
10378 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
10380 (create_and_show_popup_menu): Always use menu_position_func for
10383 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
10385 * callint.c (Fcall_interactively): Don't truncate prompt string.
10387 2011-12-23 Eli Zaretskii <eliz@gnu.org>
10389 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
10390 property that ends at ZV, so that the bidi iteration could be
10391 resumed from there (after widening). (Bug#10360)
10393 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
10395 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
10397 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
10399 * nsterm.m (x_free_frame_resources):
10400 Release f->output_data.ns->miniimage.
10401 (ns_index_color): Fix indentation. Do not retain
10402 color_table->colors[i].
10404 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
10407 * nsfns.m (x_set_background_color): Assign return value from
10408 ns_index_color to face-background instead of NSColor*.
10409 (ns_implicitly_set_icon_type): Fix indentation.
10410 Change assignment in for loop to comparison.
10412 * emacs.c (ns_pool): New variable.
10413 (main): Assign ns_pool.
10414 (Fkill_emacs): Call ns_release_autorelease_pool.
10416 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
10417 autorelease fdesc, release fdAttrs and tdict.
10418 (ns_get_covering_families): Release charset.
10419 (ns_findfonts): Release NSFontDescriptor created with new.
10420 (ns_uni_to_glyphs): Fix indentation.
10421 (setString): Release attrStr before assigning new value.
10423 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10425 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
10427 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
10428 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
10430 2011-12-18 David Reitter <reitter@cmu.edu>
10432 * nsterm.m (ns_term_init): Subscribe for notifications
10433 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
10434 to method trackingNotification in EmacsMenu.
10436 * nsmenu.m (trackingMenu): New variable.
10437 (trackingNotification): New method (from Aquamacs).
10438 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
10439 from Aquamacs (Bug#7030).
10441 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10443 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
10444 (symbol_to_nsstring): Fix indentation.
10445 (ns_symbol_to_pb): New function.
10446 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
10447 (Fns_rotate_cut_buffers_internal): Remove.
10448 (Fns_store_selection_internal): Rename from
10449 Fns_store_cut_buffer_internal.
10450 (ns_get_foreign_selection, Fx_own_selection_internal)
10451 (Fx_disown_selection_internal, Fx_selection_exists_p)
10452 (Fns_get_selection_internal, Fns_store_selection_internal):
10453 Use ns_symbol_to_pb and check if return value is nil.
10454 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
10455 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
10456 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
10457 renamed to Sns_store_selection_internal.
10458 (ns_handle_selection_request): Move code to Fx_own_selection_internal
10459 and remove this function.
10460 (ns_handle_selection_clear): Remove, never used.
10461 (Fx_own_selection_internal): Move code from ns_handle_selection_request
10464 2011-12-17 Ken Brown <kbrown@cornell.edu>
10466 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
10467 GID is unknown (Bug#10257).
10469 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
10471 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
10472 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
10473 which caused a build failure on GNU/Linux IA-64. This problem was
10474 introduced by my 2011-10-07 patch.
10476 2011-12-15 Juri Linkov <juri@jurta.org>
10478 * image.c (imagemagick_error): New function. (Bug#10112)
10479 (imagemagick_load_image): Comment out `MagickSetResolution' call.
10480 Use `imagemagick_error' where ImageMagick functions return
10482 (Fimagemagick_types): Add `Fnreverse' to return the list in the
10485 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10487 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
10488 fill background (Bug#8992).
10490 2011-12-13 Martin Rudalics <rudalics@gmx.at>
10492 * window.c (Vwindow_combination_resize)
10493 (Vwindow_combination_limit): Use t instead of non-nil in
10495 (Vrecenter_redisplay): Add first sentence of doc-string on
10497 (Frecenter): Fix doc-string typo.
10499 2011-12-11 Kenichi Handa <handa@m17n.org>
10501 * coding.c (Funencodable_char_position): Pay attention to the
10502 buffer text relocation (Bug#9389).
10504 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10506 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
10507 gtk_init (Bug#10100).
10509 2011-12-10 Eli Zaretskii <eliz@gnu.org>
10511 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
10512 IT->string is nil. (Bug#10263)
10514 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10516 * nsterm.h (x_free_frame_resources): Declare.
10518 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
10519 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
10521 * nsterm.h (ns_get_defaults_value): Declare.
10523 * nsterm.m (ns_default): Call ns_get_defaults_value.
10525 2011-12-09 Eli Zaretskii <eliz@gnu.org>
10527 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
10530 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10532 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
10533 that where the value of an _OBJC_* symbol points to is in the .bss
10534 section (Bug#10240).
10536 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10538 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
10539 after the loop to call ccl_driver at least once (Bug#8619).
10541 2011-12-08 Kenichi Handa <handa@m17n.org>
10543 * ftfont.c (get_adstyle_property): Fix previous change
10546 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
10548 * w32.c (init_environment): If no_site_lisp, remove site-lisp
10549 dirs from the default value of EMACSLOADPATH (bug#10208).
10551 2011-12-07 Glenn Morris <rgm@gnu.org>
10553 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
10554 installation and source directories as well. (Bug#10208)
10556 2011-12-06 Chong Yidong <cyd@gnu.org>
10558 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
10560 2011-12-06 Glenn Morris <rgm@gnu.org>
10562 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
10563 as an error, not just -1. (Bug#10217)
10565 2011-12-05 Chong Yidong <cyd@gnu.org>
10567 * keyboard.c (process_special_events): New function.
10568 (swallow_events, Finput_pending_p): Use it (Bug#10195).
10570 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
10572 * coding.c (encode_designation_at_bol): Don't use uninitialized
10573 local variable (Bug#9318).
10575 2011-12-05 Kenichi Handa <handa@m17n.org>
10577 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
10578 return Qnil (Bug#8046, Bug#10193).
10580 2011-12-05 Kenichi Handa <handa@m17n.org>
10582 * coding.c (encode_designation_at_bol): New args charbuf_end and
10583 dst. Return the number of produced bytes. Callers changed.
10584 (coding_set_source): Return how many bytes coding->source was
10586 (coding_set_destination): Return how many bytes
10587 coding->destination was relocated.
10588 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
10589 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
10591 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10593 * coding.c (CODING_CHAR_CHARSET_P): New macro.
10594 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
10597 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
10599 The following changes are to fix Bug#9318.
10601 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
10602 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
10603 (encode_coding_iso_2022, encode_coding_sjis)
10604 (encode_coding_big5, encode_coding_charset): Use the above macros.
10606 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
10608 * lisp.h (process_quit_flag): Fix external declaration.
10610 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
10612 Don't macro-inline non-performance-critical code.
10613 * eval.c (process_quit_flag): New function.
10614 * lisp.h (QUIT): Use it.
10616 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
10618 * nsfns.m (get_geometry_from_preferences): New function.
10619 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
10621 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
10623 * emacs.c (Qkill_emacs): Define.
10624 (syms_of_emacs): Initialize it.
10625 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
10626 Qquit_flag to `kill-emacs' instead.
10627 (quit_throw_to_read_char): Add parameter `from_signal'.
10628 All callers changed. Call Fkill_emacs if requested and safe.
10629 * lisp.h (QUIT): Call Fkill_emacs if requested.
10631 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
10633 * widget.c (update_wm_hints): Return if wmshell is null.
10634 (widget_update_wm_size_hints): New function.
10636 * widget.h (widget_update_wm_size_hints): Declare.
10638 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
10639 widget_update_wm_size_hints (Bug#10104).
10641 2011-12-03 Eli Zaretskii <eliz@gnu.org>
10643 * xdisp.c (handle_invisible_prop): If the invisible text ends just
10644 before a newline, prepare the bidi iterator for consuming the
10645 newline, and keep the current paragraph direction. (Bug#10183)
10646 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
10648 2011-12-02 Juri Linkov <juri@jurta.org>
10650 * search.c (Fword_search_regexp): New Lisp function created from
10651 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
10652 (Fword_search_backward, Fword_search_forward)
10653 (Fword_search_backward_lax, Fword_search_forward_lax):
10654 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
10655 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
10657 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
10659 * fileio.c (Finsert_file_contents): Move after-change-function call
10660 to before the "handled:" label, since all "goto handled" appear in
10661 cases where the *-change-functions have already been properly called
10664 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
10666 * keyboard.c (interrupt_signal): Don't call kill-emacs when
10667 waiting for input. (Bug#10169)
10669 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10671 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
10672 verifies glyph row's hash code--we have just reallocated the
10673 glyphs, so their contents can be complete garbage. (Bug#10164)
10675 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
10677 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
10679 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10681 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
10682 attributes are tested _before_ calling verify_row_hash, to protect
10683 against GCC re-ordering of the tests. (Bug#10164)
10685 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
10687 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
10689 * xterm.c (handle_one_xevent): Only set async_visible and friends
10690 if net_wm_state_hidden_seen is non-zero (Bug#10002)
10691 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
10692 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
10694 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
10696 Remove GCPRO-related macros that exist only to avoid shadowing locals.
10697 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
10698 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
10699 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10700 All uses changed to use GCPRO1 etc.
10701 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
10702 Revert to old implementation (i.e., before 2011-03-11).
10704 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10706 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
10707 of scroll runs so as to avoid assigning disabled bogus rows and
10708 unnecessary graphics copy operations.
10710 2011-11-27 Eli Zaretskii <eliz@gnu.org>
10712 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
10713 (snprintf) [_MSC_VER]: Redirect to _snprintf.
10714 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
10715 (malloc, free, realloc, calloc): Redirect to e_* only when
10718 * lisp.h (GCTYPEBITS): Move before first use.
10719 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
10720 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
10721 this macro definition.
10723 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
10726 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
10728 * gtkutil.c (xg_create_frame_widgets):
10729 Call gtk_window_set_has_resize_grip (FALSE) if that function is
10730 present with Gtk+ 2.0.
10732 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10734 * fileio.c (Finsert_file_contents): Undo previous change; see
10735 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10737 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10739 Rename locals to avoid shadowing.
10740 * fileio.c (Finsert_file_contents):
10741 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
10742 * process.c (wait_reading_process_output):
10743 Rename inner 'proc' to 'p' to avoid shadowing.
10744 Indent for consistency with usual Emacs style.
10746 2011-11-25 Eli Zaretskii <eliz@gnu.org>
10748 * xdisp.c (redisplay_window): If cursor row is not fully visible
10749 after recentering, and scroll-conservatively is set to a large
10750 number, scroll window by a few more lines to make the cursor fully
10751 visible and out of scroll-margin. (Bug#10105)
10752 (start_display): Don't move to the next line if the display should
10753 start at a newline that is part of a display vector or an overlay
10754 string. (Bug#10119)
10756 2011-11-24 Juri Linkov <juri@jurta.org>
10758 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
10759 after the `MagickPingImage' call. (Bug#10112)
10761 2011-11-23 Chong Yidong <cyd@gnu.org>
10763 * window.c (Fcoordinates_in_window_p): Accept only live windows.
10765 2011-11-23 Martin Rudalics <rudalics@gmx.at>
10767 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
10768 making another buffer current. (Bug#10114)
10770 2011-11-23 Glenn Morris <rgm@gnu.org>
10772 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
10774 2011-11-23 Chong Yidong <cyd@gnu.org>
10776 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
10777 using it (Bug#5984).
10779 2011-11-22 Eli Zaretskii <eliz@gnu.org>
10781 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
10782 and header-lines, as they don't have one computed for them.
10785 * .gdbinit (prow): Make displayed values more self-explaining.
10786 Add row's hash code.
10788 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
10790 * process.c (wait_reading_process_output): Fix asynchrounous
10791 GnuTLS socket handling on some versions of the GnuTLS library.
10792 (wait_reading_process_output): Add comment and URL.
10794 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
10796 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
10798 2011-11-21 Chong Yidong <cyd@gnu.org>
10800 * window.c (Fnext_window, Fprevious_window): Doc fix.
10802 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
10804 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
10806 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
10808 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
10810 2011-11-20 Martin Rudalics <rudalics@gmx.at>
10812 * window.c (Fset_window_combination_limit): Rename argument
10814 (Vwindow_combination_limit): Remove "status" from doc-string.
10816 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
10818 * m/ibms390.h: Remove.
10819 * m/ibms390x.h: Don't include "ibms390.h".
10821 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
10823 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
10824 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
10826 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
10828 * casetab.c (Fset_case_table):
10829 * charset.c (Fcharset_after): Fix typos.
10831 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
10833 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
10834 Otherwise, valgrind does not work on some platforms.
10835 Problem reported by Andreas Schwab in
10836 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
10837 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
10838 is set, removing the need for VIRT_ADDRESS_VARIES.
10839 (PURE_P): Use a more-efficient implementation that needs just one
10840 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
10841 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
10842 to 4 (xorl, subq, cmpq, setbe).
10843 * alloc.c (pure): Always extern now, since that's the
10844 VIRT_ADDR_VARIES behavior.
10845 (PURE_POINTER_P): Use a single comparison, not two, for
10846 consistency with the new puresize.h.
10847 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
10848 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
10849 Remove VIRT_ADDR_VARIES no longer needed.
10851 2011-11-19 Eli Zaretskii <eliz@gnu.org>
10853 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
10854 (erase_phys_cursor, update_window_cursor, show_mouse_face)
10855 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
10856 behave as if the cursor position were at the window margin.
10858 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
10859 and the cursor position is out of bounds, behave as if the cursor
10860 position were at the window margin. (Bug#10075)
10862 2011-11-18 Chong Yidong <cyd@gnu.org>
10864 * window.c (Fwindow_combination_limit): Make first argument
10865 non-optional, since it is meaningless for live windows like the
10868 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
10870 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
10872 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
10874 * intervals.c: Fix grafting over the whole buffer (bug#10071).
10875 (graft_intervals_into_buffer): Simplify.
10877 2011-11-18 Eli Zaretskii <eliz@gnu.org>
10879 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
10880 hash values of the two rows.
10881 (copy_row_except_pointers): Preserve the used[] arrays and the
10882 hash values of the two rows. (Bug#10035)
10883 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
10885 * xdisp.c (row_hash): New function, body extracted from
10886 compute_line_metrics.
10887 (compute_line_metrics): Call row_hash, instead of computing the
10890 * dispnew.c (verify_row_hash): Call row_hash for computing the
10891 hash code of a row, instead of duplicating code from xdisp.c.
10893 * dispextern.h (row_hash): Add prototype.
10895 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
10897 * frame.c (delete_frame): Don't delete the terminal when the last
10898 X frame is closed if emacs is built with GTK toolkit.
10900 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
10902 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
10904 2011-11-17 Martin Rudalics <rudalics@gmx.at>
10906 * window.c (Vwindow_splits): Rename to
10907 Vwindow_combination_resize. Suggested by Juri Linkov.
10908 (Fsplit_window_internal): Use Vwindow_combination_resize instead
10911 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
10913 * nsfns.m (Fns_font_name):
10914 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
10916 2011-11-16 Martin Rudalics <rudalics@gmx.at>
10918 * window.h (window): Rename slot "nest" to "combination_limit".
10919 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
10920 (Fset_window_nest): Rename to Fset_window_combination_limit.
10921 (Vwindow_nest): Rename to Vwindow_combination_limit.
10922 (recombine_windows, make_parent_window, make_window)
10923 (Fsplit_window_internal, saved_window)
10924 (Fset_window_configuration, save_window_save): Rename all
10925 occurrences of window_nest to window_combination_limit.
10927 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
10929 * image.c (imagemagick_load_image): Fix typo.
10931 2011-11-14 Eli Zaretskii <eliz@gnu.org>
10933 * xdisp.c (display_line): Move the call to
10934 highlight_trailing_whitespace before the call to
10935 compute_line_metrics, since the latter needs to see the final
10936 faces of all the glyphs to compute ROW's hash value.
10937 Fixes assertion violations in row_equal_p. (Bug#10035)
10939 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
10941 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
10942 just return (bug#10044).
10944 2011-11-12 Eli Zaretskii <eliz@gnu.org>
10946 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
10947 with user-defined heap size. Bump the default size of the temacs
10948 heap to 27MB, to avoid memory warning when running temacs.
10949 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
10951 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
10952 current_matrix and desired_matrix. (Bug#9990)
10953 (verify_row_hash) [XASSERTS]: New function.
10954 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
10955 that the hash value of glyph rows is correct.
10957 2011-11-12 Martin Rudalics <rudalics@gmx.at>
10959 * window.h (window): Remove splits slot.
10960 * window.c (Fwindow_splits, Fset_window_splits): Remove.
10961 (Fdelete_other_windows_internal, make_parent_window)
10962 (make_window, Fsplit_window_internal, Fdelete_window_internal)
10963 (Fset_window_configuration, save_window_save): Don't deal with
10964 split status of windows.
10965 (saved_window): Remove splits slot.
10966 (Vwindow_splits): Rewrite doc-string.
10968 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
10970 * xfns.c (unwind_create_frame):
10971 * nsfns.m (unwind_create_frame):
10972 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
10973 Vframe_list (Bug#9999).
10975 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
10977 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
10979 2011-11-11 Kenichi Handa <handa@m17n.org>
10981 * callproc.c (Fcall_process): Set the member dst_multibyte of
10984 2011-11-11 Johan Bockgård <bojohan@gnu.org>
10986 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
10987 avoid a crash (bug#9496).
10989 2011-11-09 Chong Yidong <cyd@gnu.org>
10991 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
10992 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
10994 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
10996 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
10998 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11000 Avoid some portability problems by eschewing 'extern inline' functions.
11001 The trivial performance wins aren't worth the portability hassles; see
11002 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
11004 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11005 (window_box_width, window_box_left, window_box_left_offset)
11006 (window_box_right, window_box_right_offset): Undo previous change,
11007 by removing the "extern"s.
11008 * intervals.c (adjust_intervals_for_insertion)
11009 (adjust_intervals_for_deletion): Undo previous change,
11010 making these static again.
11011 (offset_intervals, temp_set_point_both, temp_set_point)
11012 (copy_intervals_to_string): No longer inline.
11013 * xdisp.c (window_text_bottom_y, window_box_width)
11014 (window_box_height, window_box_left_offset)
11015 (window_box_right_offset, window_box_left, window_box_right)
11016 (window_box): No longer inline.
11018 2011-11-08 Chong Yidong <cyd@gnu.org>
11020 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
11021 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
11022 Signal an error if not a live window.
11023 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
11024 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
11026 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
11028 * lisp.h (syms_of_abbrev): Remove declaration.
11029 Reported by CHENG Gao <chenggao@royau.me>.
11031 2011-11-07 Eli Zaretskii <eliz@gnu.org>
11033 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
11034 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
11035 of temacs in GUI mode.
11037 2011-11-07 Martin Rudalics <rudalics@gmx.at>
11039 * window.h: Declare delete_all_child_windows instead of
11040 delete_all_subwindows.
11041 * window.c (Fwindow_nest, Fset_window_nest)
11042 (Fset_window_new_total, Fset_window_new_normal)
11043 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
11044 (delete_all_subwindows): Rename to delete_all_child_windows.
11045 (Fdelete_other_windows_internal, Fset_window_configuration):
11046 Call delete_all_child_windows instead of delete_all_subwindows.
11047 * frame.c (delete_frame): Call delete_all_child_windows instead
11048 of delete_all_subwindows.
11050 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
11052 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
11053 This is also needed for porting to any host where GC_MARK_STACK is
11054 not GC_MAKE_GCPROS_NOOPS.
11055 (which_symbols): Use it.
11057 2011-11-07 Kenichi Handa <handa@m17n.org>
11059 * coding.c (coding_set_destination): Check coding->src_pos only
11060 when coding->src_object is a buffer (bug#9910).
11062 * process.c (send_process): Set the member src_multibyte of coding
11063 to 0 (bug#9911) when sending a unibyte text.
11065 * callproc.c (Fcall_process): Set the member src_multibyte of
11066 process_coding to 0 (bug#9912).
11068 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11070 * xmenu.c (cleanup_widget_value_tree): New function.
11071 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
11072 calling free_menubar_widget_value_tree directly (Bug#9830).
11074 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
11076 Fix some portability problems with 'inline'.
11077 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11078 (window_box_width, window_box_left, window_box_left_offset)
11079 (window_box_right, window_box_right_offset): Declare extern.
11080 Otherwise, these inline functions do not conform to C99 and
11081 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
11082 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
11083 * intervals.c (adjust_intervals_for_insertion)
11084 (adjust_intervals_for_deletion): Now extern, because otherwise the
11085 extern inline functions 'offset_intervals' couldn't refer to it.
11086 (static_offset_intervals): Remove.
11087 (offset_intervals): Rewrite using the old contents of
11088 static_offset_intervals. The old version didn't conform to C99
11089 because an extern inline function contained a reference to an
11090 identifier with static linkage.
11092 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
11094 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
11097 2011-11-06 Eli Zaretskii <eliz@gnu.org>
11099 * xdisp.c (init_iterator, reseat_to_string): Don't set the
11100 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
11101 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
11102 return Qleft_to_right.
11104 2011-11-06 Chong Yidong <cyd@gnu.org>
11106 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
11107 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
11108 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
11109 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
11110 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
11111 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
11112 (Fwindow_vscroll): Doc fix.
11113 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
11114 argument, since it makes no sense to pass a live window and for
11115 consistency with window-child.
11117 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
11119 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
11122 2011-11-05 Jason Rumney <jasonr@gnu.org>
11124 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
11125 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
11127 (add_font_entity_to_list): Fix logic errors in mixed boolean and
11128 bitwise arithmetic preventing use of unicode-sip and non-truetype
11131 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11133 * s/ms-w32.h (fstat, stat, utime): Move redirections to
11136 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
11137 initialization code to keep similarity to xfns.c after changes
11140 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
11142 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
11143 (unwind_create_frame): New function (Bug#9943).
11144 (Fx_create_frame): Restructure code to be more similar to the one in
11145 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
11146 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
11147 Move terminal->reference_count++ just before making the frame official
11150 * nsterm.m (x_free_frame_resources): New function.
11151 (x_destroy_window): Move code to x_free_frame_resources.
11153 * xfns.c (unwind_create_frame): Fix comment.
11154 (Fx_create_frame, x_create_tip_frame):
11155 Move terminal->reference_count++ just before making the frame
11156 official. Move initialization of image_cache_refcount and
11157 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
11159 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11161 Support MSVC build with newer versions of Visual Studio.
11162 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
11163 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
11166 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
11167 which are not supported by MSVC.
11168 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
11169 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
11171 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
11172 types in bitfields.
11173 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
11175 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
11177 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
11179 Support MSVC build with newer versions of Visual Studio.
11180 * w32.c: Don't include w32api.h for MSVC.
11181 (init_environment) [_MSC_VER]: Call sys_access, not _access.
11183 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
11184 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
11185 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
11186 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
11188 (alloca) [_MSC_VER]: Define to _alloca.
11190 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
11192 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
11194 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11196 * xdisp.c (note_mouse_highlight): If either of
11197 previous/next-single-property-change returns nil, treat that as
11198 the beginning or the end of the buffer. (Bug#9955)
11200 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
11202 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
11203 label is not null (Bug#9951).
11204 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
11207 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11209 * window.c (Fwindow_body_size): Mention in the doc string that the
11210 return value is in frame's canonical units. (Bug#9949)
11212 2011-11-03 Eli Zaretskii <eliz@gnu.org>
11214 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
11216 * w32fns.c (unwind_create_frame): If needed, free the glyph
11217 matrices of the partially constructed frame. (Bug#9943)
11218 * xfns.c (unwind_create_frame): Likewise.
11220 2011-11-01 Eli Zaretskii <eliz@gnu.org>
11222 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
11223 Don't stop backward scan on the continuation glyph, even though
11224 its CHARPOS is positive.
11225 (mouse_face_from_buffer_pos, note_mouse_highlight):
11226 Rename cover_string to disp_string.
11228 2011-11-01 Martin Rudalics <rudalics@gmx.at>
11230 * window.c (temp_output_buffer_show): Don't use
11231 Vtemp_buffer_show_specifiers.
11232 (Vtemp_buffer_show_specifiers): Remove unused variable.
11234 2011-10-30 Eli Zaretskii <eliz@gnu.org>
11236 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
11237 past the beginning of the current glyph matrix.
11239 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
11241 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
11242 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
11243 HAVE_GTK3 (Bug#9869).
11245 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
11246 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
11248 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
11250 * xterm.c: Declare x_handle_net_wm_state to return int.
11251 (handle_one_xevent): Check if we are iconified but don't have
11252 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
11253 (get_current_wm_state): Return non-zero if not hidden,
11254 check for _NET_WM_STATE_HIDDEN (Bug#9893).
11255 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
11256 (x_handle_net_wm_state): Return what get_current_wm_state returns.
11257 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
11259 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
11261 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
11262 so that this new function doesn't get optimized away by a
11263 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
11265 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11267 * frame.h (MOUSE_HL_INFO): Remove excess parens.
11269 2011-10-29 Eli Zaretskii <eliz@gnu.org>
11271 Fix the `xbytecode' command.
11272 * .gdbinit (xprintbytestr): New command.
11273 (xwhichsymbols): Rename from `which'; all callers changed.
11274 (xbytecode): Print the byte-code string as well.
11276 2011-10-29 Kim Storm <storm@cua.dk>
11278 * alloc.c (which_symbols): New function.
11280 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11282 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
11285 2011-10-29 Glenn Morris <rgm@gnu.org>
11287 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
11288 Not clear what it was for, and it causes various bugs. (Bug#9839)
11290 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11292 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
11293 possible random value that matches one of those tested as
11294 condition to clear the mouse face.
11296 2011-10-28 Chong Yidong <cyd@gnu.org>
11298 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
11300 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
11302 * window.c (make_window): Initialize phys_cursor_on_p.
11304 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
11306 * lisp.h (struct Lisp_Symbol): Update comments.
11308 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
11310 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
11312 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11314 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
11315 <oslsachem@gmail.com> for helping to debug this.
11317 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
11318 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
11319 (g_b_init_get_glyph_outline_w): New static variables.
11320 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
11321 (GetGlyphOutlineW_Proc): New typedefs.
11322 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
11323 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
11325 (w32font_open_internal, compute_metrics):
11326 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
11327 instead of calling the "wide" APIs directly.
11329 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
11331 * w32.h (syms_of_w32font): Add prototype.
11333 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11335 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
11336 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
11337 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
11338 (Fmove_to_window_line): Doc fix.
11340 2011-10-27 Chong Yidong <cyd@gnu.org>
11342 * process.c (make_process): Set gnutls_state to NULL.
11344 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
11345 non-NULL, regardless of GNUTLS_INITSTAGE.
11346 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
11347 an error. Set process slots as soon as we allocate them.
11349 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
11351 2011-10-27 Chong Yidong <cyd@gnu.org>
11353 * gnutls.c (emacs_gnutls_deinit): New function.
11354 Deallocate credentials structures as well as calling gnutls_deinit.
11355 (Fgnutls_deinit, Fgnutls_boot): Use it.
11357 * process.c (make_process): Initialize GnuTLS credentials to NULL.
11358 (deactivate_process): Call emacs_gnutls_deinit.
11360 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11362 * image.c (x_create_x_image_and_pixmap):
11363 * w32.c (sys_rename, w32_delayed_load):
11364 * w32font.c (fill_in_logfont):
11365 * w32reg.c (x_get_string_resource): Silence compiler warnings.
11367 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
11369 * w32fns.c (w32_default_color_map): New function,
11370 extracted from Fw32_default_color_map.
11371 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
11373 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
11375 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
11377 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
11379 * keyboard.c (test_undefined): New function (bug#9751).
11380 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
11382 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
11384 * sysdep.c (init_sys_modes): Fix the check for the controlling
11385 terminal (Bug#6649).
11387 2011-10-20 Eli Zaretskii <eliz@gnu.org>
11389 * dispextern.h (struct bidi_it): New member next_en_type.
11391 * bidi.c (bidi_line_init): Initialize the next_en_type member.
11392 (bidi_resolve_explicit_1): When next_en_pos is valid for the
11393 current character, check also for next_en_type being WEAK_EN.
11394 (bidi_resolve_weak): Don't enter the expensive loop if the current
11395 position is before next_en_pos. Record the bidi type of the first
11396 non-ET, non-BN character we find, in addition to its position.
11397 (bidi_level_of_next_char): Invalidate next_en_type when
11398 next_en_pos is over-stepped.
11400 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
11402 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
11403 * editfns.c: Rewrite current-time-zone so that it invokes
11404 the equivalent of (format-time-string "%Z") to get the time zone name.
11405 This fixes a bug when the time zone name contains characters that
11406 need converting from the system time locale to Emacs internal format.
11407 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
11408 that patch fixed format-time-string to do the conversion, but
11409 I forgot to fix current-time-zone.
11410 (format_time_string): New function, containing most of
11411 what Fformat_time_string used to contain.
11412 (Fformat_time_string): Rewrite in terms of format_time_string.
11413 This doesn't change this function's behavior.
11414 (current-time-zone): Rewrite to use format_time_string.
11415 This fixes the bug reported by Michael Schierl in
11416 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
11417 Jason Rumney's 2007-06-07 change worked around this bug, but
11419 * systime.h (tzname, timezone): Remove no-longer-used declarations.
11421 2011-10-19 Eli Zaretskii <eliz@gnu.org>
11423 * xdisp.c (start_display): If the character at POS is displayed
11424 via a display vector, reset IT->current.dpvec_index to zero.
11425 (try_window_reusing_current_matrix): If a line ends in a display
11426 vector or the next line starts in a display vector, continue
11427 redrawing the window even though the character position of
11428 start_row was reached.
11431 2011-10-18 Chong Yidong <cyd@gnu.org>
11433 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
11434 with nobreak-char-display too.
11436 2011-10-18 Eli Zaretskii <eliz@gnu.org>
11438 Fix part 3 of bug#9771.
11439 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
11440 (bidi_resolve_neutral): Don't enter the expensive loop looking for
11441 non-neutral characters if the current character is a paragraph
11442 separator (a.k.a. Newline). This avoids running the same
11443 expensive loop twice, once when we consume the preceding newline
11444 and the other time when the line actually needs to be displayed.
11445 Avoid the loop when we see neutrals on the base embedding level
11446 following a character whose directionality is the same as the
11447 paragraph's. This avoids running the expensive loop when a line
11448 ends in a long sequence of neutrals, like control characters.
11449 Add assertion against STRONG_AL type. Slightly rearrange code
11450 that determines the type of a neutral given the first non-neutral
11452 (bidi_level_of_next_char): Set next_en_pos to zero when
11453 invalidating its info.
11455 2011-10-17 Eli Zaretskii <eliz@gnu.org>
11457 * xdisp.c (push_display_prop): Determine whether to record string
11458 or buffer position by IT->string, not by IT->method. Allow
11459 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
11460 (move_it_vertically_backward): Don't look for character position
11461 immediately after the newline when in a continuation line.
11464 2011-10-15 Martin Rudalics <rudalics@gmx.at>
11466 * window.c (coordinates_in_window): Rewrite and delabelize
11467 vertical border check. (Bug#5357) (Bug#9618)
11469 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
11471 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
11472 errors in XSetWindowBorder (bug#9310).
11474 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
11476 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
11477 avoid crash when xmalloc overrun checking is enabled.
11479 2011-10-13 Eli Zaretskii <eliz@gnu.org>
11481 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
11482 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
11483 cursor motion with <left> and <right> arrow keys.
11485 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
11486 some callers set that themselves.
11488 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11490 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
11491 display string and the previous row comes from the same string and
11492 is empty. (Bug#9739) (Bug#9738)
11494 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
11496 * doc.c (get_doc_string): Encode file name (bug#9735).
11498 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11500 * bidi.c (bidi_level_of_next_char):
11501 * xdisp.c (get_visually_first_element): Remove old incorrect
11502 comments regarding the Unicode Line Separator character.
11504 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
11506 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
11508 * alloc.c (Fgc_status): Do not access beyond zombies array
11509 boundary if nzombies > MAX_ZOMBIES.
11510 * alloc.c (dump_zombies): Add missing format specifier.
11512 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
11514 * xdisp.c (set_cursor_from_row): Simplify conditionals,
11515 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
11517 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
11518 Some packages use them to denote characters with modifiers.
11520 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
11522 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
11523 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
11524 matching a pp-number. Rename parameter var to var1.
11526 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
11528 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
11530 2011-10-08 Glenn Morris <rgm@gnu.org>
11532 * callint.c (Fcall_interactively): Give a more explicit error for the
11533 'c' case with a non-character input. (Bug#8479)
11535 2011-10-08 Eli Zaretskii <eliz@gnu.org>
11537 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
11539 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
11540 lines that are hscrolled on the left.
11542 * dispnew.c (buffer_posn_from_coords): Account for a possible
11543 presence of header-line. (Bug#4426)
11545 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
11547 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
11548 Don't advertise functionality which we discourage or doesn't work.
11550 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
11552 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
11553 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
11554 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
11555 this makes Emacs dump core during garbage collection on rare
11556 occasions. sizeof is obviously inferior to offsetof here, so
11557 stick with offsetof.
11558 (GC_POINTER_ALIGNMENT): New macro.
11559 (mark_memory): Omit 3rd (offset) arg; caller changed.
11560 Don't assume EMACS_INT alignment is the same as pointer alignment.
11562 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
11564 * keyboard.c (read_key_sequence_remapped): New var.
11565 (read_key_sequence): Compute remapping in the right buffer.
11566 (command_loop_1): Use read_key_sequence's remapping directly.
11568 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
11570 * dired.c (file_name_completion): Don't expand file name.
11571 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
11572 before checking file name handler.
11574 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
11575 they've been requested explicitly (bug#9591).
11577 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
11579 * keymap.c (Fsingle_key_description): Use make_specified_string
11580 instead of build_string to build string from push_key_description.
11583 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11585 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
11586 This fixes a Y2038 bug on 64-bit hosts.
11587 * buffer.c (reset_buffer):
11588 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
11589 (Fclear_buffer_auto_save_failure):
11590 Use 0, not -1, to represent an unset failure time, since time_t
11591 might not be signed.
11593 Remove dependency on glibc malloc internals.
11594 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11595 Move back here from lisp.h, but with their new implementations.
11596 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11597 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
11598 * charset.c (charset_table_init): New static var.
11599 (syms_of_charset): Use it instead of xmalloc. This removes a
11600 dependency on glibc malloc internals. See Eli Zaretskii's comment in
11601 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
11602 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11603 Move back to alloc.c.
11604 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11605 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
11607 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
11609 * nsterm.m (windowDidResize): Call x_set_window_size only when
11610 ns_in_resize is true. Otherwise set pixelwidth/height and
11611 call change_frame_size (Bug#9628).
11613 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11615 Port --enable-checking=all to Fedora 14 x86-64.
11616 * charset.c (syms_of_charset): Also account for glibc malloc's
11617 internal overhead when calculating the initial malloc maximum.
11619 Port --enable-checking=all to Fedora 14 x86.
11620 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11622 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
11623 (overrun_check_realloc, overrun_check_free):
11624 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
11625 That way, xmalloc returns a properly-aligned pointer even if
11626 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
11627 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
11628 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
11629 into account when calculating the initial malloc maximum.
11630 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11631 Move here from alloc.c, so that charset.c can use it too.
11632 Properly align; the old code wasn't right for common 32-bit hosts
11633 when configured with --enable-checking=all.
11634 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11635 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
11637 2011-09-29 Eli Zaretskii <eliz@gnu.org>
11639 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
11642 2011-09-28 Eli Zaretskii <eliz@gnu.org>
11644 * xdisp.c (compute_display_string_end): If there's no display
11645 string at CHARPOS, return -1.
11647 * bidi.c (bidi_fetch_char): When compute_display_string_end
11648 returns a negative value, treat the character as a normal
11649 character not covered by a display string. (Bug#9624)
11651 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
11653 * lread.c (Fread_from_string): Fix typo in docstring.
11655 2011-09-27 Eli Zaretskii <eliz@gnu.org>
11657 * xdisp.c (handle_invisible_prop): If invisible text ends on a
11658 newline, reseat the iterator instead of bidi-iterating there one
11659 character at a time. (Bug#9610)
11660 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
11661 TO_CHARPOS if the bidi iterator is at base embedding level.
11663 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
11665 * lread.c (readevalloop): Use correct code for NBSP.
11666 (read1): Likewise. (Bug#9608)
11668 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
11670 * dbusbind.c (Fdbus_register_signal): When service is not
11671 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
11673 2011-09-25 Glenn Morris <rgm@gnu.org>
11675 * buffer.c (truncate-lines): Doc fix.
11677 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
11679 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
11680 (Fset_window_next_buffers): Doc fix.
11682 2011-09-24 Glenn Morris <rgm@gnu.org>
11684 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
11686 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
11688 Fix minor problems found by static checking.
11689 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
11690 * indent.c (Fvertical_motion): Fix == vs = typo.
11692 2011-09-24 Eli Zaretskii <eliz@gnu.org>
11694 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
11695 Default value is now t. Doc fix.
11697 * indent.c (Fvertical_motion): Compute and apply the overshoot
11698 logic when moving up, not only when moving down. Fix the
11699 confusing name and values of the it_overshoot_expected variable;
11700 logic changes accordingly. (Bug#9254) (Bug#9549)
11702 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
11703 CHARPOS is covered by a display string which includes newlines.
11704 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
11705 is covered by a display string with embedded newlines.
11707 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
11709 * dbusbind.c (Fdbus_register_signal): Add match rule to
11710 Vdbus_registered_objects_table. (Bug#9581)
11711 (Fdbus_register_method, Vdbus_registered_objects_table):
11714 2011-09-24 Jim Meyering <meyering@redhat.com>
11716 do not ignore write error for any output size
11717 The previous change was incomplete.
11718 While it makes emacs --batch detect the vast majority of stdout
11719 write failures, errors were still ignored whenever the output size is
11720 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
11721 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
11722 && echo FAIL: ignored write error
11723 FAIL: ignored write error
11724 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
11725 && echo FAIL: ignored write error
11726 FAIL: ignored write error
11727 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
11729 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
11731 * emacs.c (Fkill_emacs): In noninteractive mode exit
11732 non-successfully if a write error occurred on stdout. (Bug#9574)
11734 2011-09-21 Eli Zaretskii <eliz@gnu.org>
11736 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
11739 * dispextern.h (struct it): Update the comment documenting what
11742 2011-09-20 Eli Zaretskii <eliz@gnu.org>
11744 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
11745 a display string, extend search for cursor position to end of row.
11746 (find_row_edges): If the row ends in a newline from a display
11747 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
11748 Handle the case of a display string with multiple newlines.
11749 (Fcurrent_bidi_paragraph_direction): Fix search for previous
11750 non-empty line. Fixes confusing cursor motion with arrow keys at
11751 the beginning of a line that starts with whitespace.
11753 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
11755 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
11758 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
11760 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
11761 boolean (Bug#9154).
11763 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11765 * xdisp.c (display_line): Record maximum and minimum buffer
11766 positions even if no glyphs were produced (e.g., by a zero-width
11767 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
11768 buffer positions that will be removed from the glyph row because
11770 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
11771 column is beyond frame width: don't subtract 1 "pixel" when
11772 computing width of the stretch.
11773 (reseat_at_next_visible_line_start): Undo the change made on
11774 2011-09-17 that saved paragraph information and restored it after
11775 the call to `reseat'. (Bug#9545)
11777 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11779 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
11780 and turn window cursor on if cleared (Bug#9415).
11782 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
11784 * search.c (boyer_moore): Take unibyte characters from pattern
11785 literally. (Bug#9458)
11787 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11789 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
11791 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
11793 Fix minor problem found by static checking.
11794 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
11795 initialized, to pacify gcc -Wuninitialized.
11797 * fileio.c: Report proper errno when syscall falls.
11798 (Finsert_file_contents): Save and restore errno,
11799 so that report_file_error outputs the correct diagnostic.
11800 (Fwrite_region) [CLASH_DETECTION]: Likewise.
11802 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11804 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
11806 2011-09-17 Eli Zaretskii <eliz@gnu.org>
11808 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
11809 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
11811 2011-09-17 Eli Zaretskii <eliz@gnu.org>
11813 * xdisp.c (reseat_at_next_visible_line_start): Keep information
11814 about the current paragraph and restore it after the call to reseat.
11816 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
11817 (bidi_find_paragraph_start): Search back for paragraph beginning
11818 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
11819 (bidi_move_to_visually_next): Only trigger paragraph-related
11820 computations when the last character is a newline or at EOB, not
11821 just any NEUTRAL_B. (Bug#9470)
11823 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
11824 truncated lines if point is covered by a display string. (Bug#9524)
11826 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
11828 * xselect.c: Relax test for outgoing X longs (Bug#9498).
11829 (cons_to_x_long): New function.
11830 (lisp_data_to_selection_data): Use it. Correct the test for
11831 short-versus-long data; it was negated. Break out of vector
11832 loop, for efficiency, when a long datum is discovered.
11834 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
11836 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
11838 2011-09-16 Eli Zaretskii <eliz@gnu.org>
11840 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
11841 GCC PR/17406) by declaring this function with external scope.
11843 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
11845 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
11846 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
11848 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
11850 * editfns.c (Fformat): Correctly handle text properties on "%%".
11852 2011-09-15 Eli Zaretskii <eliz@gnu.org>
11854 * xterm.c (x_draw_composite_glyph_string_foreground):
11855 * w32term.c (x_draw_composite_glyph_string_foreground):
11856 * term.c (encode_terminal_code):
11857 * composite.c (composition_update_it, get_composition_id):
11858 * xdisp.c (get_next_display_element)
11859 (fill_composite_glyph_string): Add comments about special meaning
11860 of TAB characters in a composition.
11862 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
11864 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
11865 This occurs when processing a multibyte format.
11866 Problem reported by Wolfgang Jenker.
11868 2011-09-15 Johan Bockgård <bojohan@gnu.org>
11870 * xdisp.c (try_cursor_movement): Only check for exact match if
11871 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
11873 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
11875 Remove unused external symbols.
11876 * dispextern.h (calc_pixel_width_or_height): Remove decl.
11877 * xdisp.c (calc_pixel_width_or_height): Now static.
11878 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
11879 * indent.c (check_display_width):
11880 * w32term.c: Fix comment to match code.
11881 * xterm.c, xterm.h (x_catching_errors): Remove.
11883 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
11885 * xselect.c: Use signed conversions more consistently (Bug#9498).
11886 (selection_data_to_lisp_data): Assume incoming selection data are
11887 signed integers, not unsigned. This is to be consistent with
11888 outgoing selection data, which was modified to use signed integers
11889 in as part of the fix to Bug#9196 in response to Jan D.'s comment
11890 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
11891 expects long, not unsigned long.
11893 2011-09-14 Eli Zaretskii <eliz@gnu.org>
11895 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
11896 computation of loop end. Reported by Johan Bockgård
11899 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
11901 * frame.c (Fother_visible_frames_p): Function deleted.
11903 2011-09-12 Eli Zaretskii <eliz@gnu.org>
11905 * indent.c (compute_motion): Process display vector front to back
11906 rather than the other way around. (Bug#2496)
11908 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
11910 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
11912 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
11914 * minibuf.c (Fread_from_minibuffer): Doc fix.
11916 2011-09-11 Eli Zaretskii <eliz@gnu.org>
11918 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
11919 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
11921 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
11923 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
11924 value for non-existent files.
11926 2011-09-11 Eli Zaretskii <eliz@gnu.org>
11928 * fileio.c (Finsert_file_contents): If the file cannot be opened,
11929 set its "size" to -1. This will set the modtime_size field of
11930 the corresponding buffer to -1, which is what
11931 verify-visited-file-modtime expects for files that do not exist.
11934 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
11936 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
11938 * lisp.h: ... from here. push_key_description is no longer
11939 defined in keyboard.c, so its declaration should not be in
11940 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
11941 logically belongs with push_key_description.
11943 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
11945 * buffer.h: Include <sys/types.h> instead of <time.h>.
11946 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
11947 Problem reported by Herbert J. Skuhra.
11949 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
11951 * xml.c (parse_region): Make the parsing work for
11952 non-comment-starting XML files again (bug#9144).
11954 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
11956 * image.c (gif_load): Fix calculation of bottom and right corner.
11959 2011-09-10 Eli Zaretskii <eliz@gnu.org>
11961 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
11962 redisplay in small windows.
11964 2011-09-09 Eli Zaretskii <eliz@gnu.org>
11966 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
11968 2011-09-08 Martin Rudalics <rudalics@gmx.at>
11970 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
11971 Operate on live windows only.
11973 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
11975 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
11977 2011-09-07 Eli Zaretskii <eliz@gnu.org>
11979 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
11980 only under bidi iteration.
11982 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
11984 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
11986 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11988 isnan: Fix porting problem to Solaris 10 with bundled gcc.
11989 Without this fix, the command to link temacs failed due to an
11990 undefined symbol __builtin_isnan. This is because
11991 /usr/include/iso/math_c99.h #defines isnan(x) to
11992 __builtin_isnan(x), but the bundled gcc, which identifies itself
11993 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
11995 * floatfns.c (isnan): #undef, and then #define to a clone of
11997 (Fisnan): Always define, since it's always available now.
11998 (syms_of_floatfns): Always define isnan at the Lisp level.
12000 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12002 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
12004 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12006 * fileio.c: Fix bugs with large file offsets (Bug#9428).
12007 The previous code assumed that file offsets (off_t values) fit in
12008 EMACS_INT variables, which is not true on typical 32-bit hosts.
12009 The code messed up by falsely reporting buffer overflow in cases
12010 such as (insert-file-contents "big" nil 1 2) into an empty buffer
12011 when "big" contains more than 2**29 bytes, even though this
12012 inserts just one byte and does not overflow the buffer.
12013 (Finsert_file_contents): Store file offsets as off_t
12014 values, not as EMACS_INT values. Check for overflow when
12015 converting between EMACS_INT and off_t. When checking for
12016 buffer overflow or for overlap, take the offsets into account.
12017 Don't use EMACS_INT for small values where int suffices.
12018 When checking for overlap, fix a typo: ZV was used where
12019 ZV_BYTE was intended.
12020 (Fwrite_region): Don't assume off_t fits into 'long'.
12021 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
12023 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
12025 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
12027 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12029 sprintf-related integer and memory overflow issues (Bug#9412).
12031 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
12032 (esprintf, exprintf, evxprintf): New functions.
12033 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
12034 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
12035 (modify_event_symbol): Do not assume that the length of
12036 name_alist_or_stem is safe to alloca and fits in int.
12037 (Fexecute_extended_command): Likewise for function name and binding.
12038 (Frecursion_depth): Wrap around reliably on integer overflow.
12039 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
12040 since some callers pass EMACS_INT values.
12041 (Fsingle_key_description): Don't crash if symbol name contains more
12042 than MAX_ALLOCA bytes.
12043 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
12044 (get_minibuffer): Arg is now EMACS_INT, not int.
12045 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
12046 (esprintf, exprintf, evxprintf): New decls.
12047 * window.h (command_loop_level, minibuf_level): Reflect API changes.
12049 * dbusbind.c (signature_cat): New function.
12050 (xd_signature, Fdbus_register_signal):
12051 Do not overrun buffer; instead, report string overflow.
12053 * dispnew.c (add_window_display_history): Don't overrun buffer.
12054 Truncate instead; this is OK since it's just a log.
12056 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
12057 even if the time zone offset is outlandishly large.
12058 Don't mishandle offset == INT_MIN.
12060 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
12061 when creating daemon; the previous buffer-overflow check was incorrect.
12063 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
12064 which has the guts of the old verror function.
12066 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
12067 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
12069 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
12070 (font_unparse_xlfd): Don't blindly alloca long strings.
12071 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
12072 fits in int, when using sprintf. Use single snprintf to count
12073 length of string rather than counting it via multiple sprintfs;
12074 that's simpler and more reliable.
12075 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
12076 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
12077 sprintf, in case result does not fit in int.
12079 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
12080 (fontset_from_font): Print it.
12082 * frame.c (tty_frame_count): Now printmax_t, not int.
12083 (make_terminal_frame, set_term_frame_name): Print it.
12084 (x_report_frame_params): In X, window IDs are unsigned long,
12085 not signed long, so print them as unsigned.
12086 (validate_x_resource_name): Check for implausibly long names,
12087 and don't assume name length fits in 'int'.
12088 (x_get_resource_string): Don't blindly alloca invocation name;
12089 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
12092 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
12093 (xg_check_special_colors, xg_set_geometry):
12094 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
12096 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
12097 Use esprintf, not sprintf, in case result does not fit in int.
12099 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12100 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
12101 it as a large positive number.
12102 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
12103 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12105 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
12106 in case result does not fit in int.
12108 * print.c (float_to_string): Detect width overflow more reliably.
12109 (print_object): Make sprintf buffer a bit bigger, to avoid potential
12110 buffer overrun. Don't assume list length fits in 'int'. Treat
12111 print length of 0 as 0, not as infinity; to be consistent with other
12112 uses of print length in this function. Don't overflow print length
12113 index. Don't assume hash table size fits in 'long', or that
12114 vectorlike size fits in 'unsigned long'.
12116 * process.c (make_process): Use printmax_t, not int, to format
12117 process-name gensyms.
12119 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
12121 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
12122 to avoid potential buffer overrun.
12124 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
12125 if X resource line is longer than 512 bytes.
12127 * xfns.c (x_window): Make sprintf buffer a bit bigger
12128 to avoid potential buffer overrun.
12130 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
12132 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
12134 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12136 Integer overflow fixes for scrolling, etc.
12137 Without these, Emacs silently mishandles large integers sometimes.
12138 For example, "C-u 4294967297 M-x recenter" was treated as if
12139 it were "C-u 1 M-x recenter" on a typical 64-bit host.
12141 * xdisp.c (try_window_id): Check Emacs fixnum range before
12142 converting to 'int'.
12144 * window.c (window_scroll_line_based, Frecenter):
12145 Check that an Emacs fixnum is in range before assigning it to 'int'.
12146 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
12147 values converted from Emacs fixnums.
12148 (Frecenter): Don't wrap around a line count if it is out of 'int'
12149 range; instead, treat it as an extreme value.
12150 (Fset_window_configuration, compare_window_configurations):
12151 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
12153 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
12154 that can exceed INT_MAX. Check that EMACS_INT value is in range
12155 before assigning it to the (possibly-narrower) index.
12156 (match_limit): Don't assume that a fixnum can fit in 'int'.
12158 * print.c (print_object): Use ptrdiff_t, not int, for index that can
12161 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
12162 (Fvertical_motion): Don't wrap around LINES values that don't fit
12163 in 'int'. Instead, treat them as extreme values. This is good
12164 enough for windows, which can't have more than INT_MAX lines anyway.
12166 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12168 * Require libxml/parser.h to avoid compilation warning.
12170 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
12172 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
12173 since this reportedly can destroy thread storage.
12175 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
12177 * syntax.c (find_defun_start): Update all cache variables if
12178 exiting early (Bug#9401).
12180 2011-08-30 Eli Zaretskii <eliz@gnu.org>
12182 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
12184 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
12185 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
12186 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
12188 * term.c (tty_append_glyph): New function.
12189 (produce_stretch_glyph): Static function and its prototype deleted.
12191 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
12194 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
12196 * image.c (parse_image_spec): Check for nonnegative, not for positive,
12197 when checking :margin (Bug#9390).
12198 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
12199 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
12200 so that the name doesn't mislead. All uses changed.
12202 2011-08-28 Johan Bockgård <bojohan@gnu.org>
12204 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
12207 2011-08-27 Eli Zaretskii <eliz@gnu.org>
12209 * xdisp.c (move_it_to): Don't bail out early when reaching
12210 position beyond to_charpos, if we are scanning backwards.
12211 (move_it_vertically_backward): When DY == 0, make sure we get to
12212 the first character in the line after the newline.
12214 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
12216 * ccl.c: Improve and simplify overflow checking (Bug#9196).
12217 (ccl_driver): Do not generate an out-of-range pointer.
12218 (Fccl_execute_on_string): Remove unnecessary check for
12219 integer overflow, noted by Stefan Monnier in
12220 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
12221 Remove a FIXME that didn't need fixing.
12222 Simplify the newly-introduced buffer reallocation code.
12224 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
12226 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
12228 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
12230 Integer and memory overflow issues (Bug#9196).
12232 * doc.c (get_doc_string): Rework so that
12233 get_doc_string_buffer_size is the actual buffer size, rather than
12234 being 1 less than the actual buffer size; this makes xpalloc more
12237 * image.c (x_allocate_bitmap_record, cache_image):
12238 * xselect.c (Fx_register_dnd_atom):
12239 Simplify previous changes by using xpalloc.
12241 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
12242 since either will do and ptrdiff_t is convenient with xpalloc.
12244 * charset.c (charset_table_size)
12245 (struct charset_sort_data.priority): Now ptrdiff_t.
12246 (charset_compare): Don't overflow if priorities differ greatly.
12247 (Fsort_charsets): Don't assume list length fits in int.
12248 Check for size-calculation overflow when allocating sort data.
12249 (syms_of_charset): Allocate an initial charset table that is
12250 just under 64 KiB, to avoid problems with glibc malloc and mmap.
12252 * cmds.c (internal_self_insert): Check for size-calculation overflow.
12254 * composite.h (struct composition.glyph_len): Now int, not unsigned.
12255 The actual value is always <= INT_MAX, and leaving it unsigned made
12256 overflow checking harder.
12258 * dispextern.h (struct glyph_matrix.rows_allocated)
12259 (struct face_cache.size): Now ptrdiff_t, for convenience in use
12260 with xpalloc. The values are still always <= INT_MAX.
12262 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
12264 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
12265 (SAFE_NALLOCA): New macro.
12267 * region-cache.c (struct boundary.pos, find_cache_boundary)
12268 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
12269 (set_cache_region, invalidate_region_cache)
12270 (revalidate_region_cache, know_region_cache, region_cache_forward)
12271 (region_cache_backward, pp_cache):
12272 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
12273 so that ptrdiff_t * can be passed to xpalloc.
12274 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
12275 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
12276 (pp_cache): Don't assume cache_len fits in int.
12277 * region-cache.h: Adjust extern decls to match.
12279 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
12280 EMACS_INT, since either will do, for xpalloc.
12282 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
12283 (xnmalloc, xnrealloc, xpalloc): New functions.
12285 * bidi.c (bidi_shelve_header_size): New constant.
12286 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
12287 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
12289 * bidi.c (bidi_cache_shrink):
12290 * buffer.c (overlays_at, overlays_in, record_overlay_string)
12292 Don't update size of array until after memory allocation succeeds,
12293 because xmalloc/xrealloc may not return.
12294 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
12295 now that we have proper integer overflow checking.
12296 (record_overlay_string, overlay_strings): Catch overflows when
12297 calculating size of overlay_str_buf.
12299 * callproc.c (Fcall_process): Check for size overflow when
12300 calculating size of args2.
12301 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
12302 Normally we prefer signed values, but sticking with ptrdiff_t would
12303 require adding more-complicated checks.
12305 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
12306 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
12307 Redo buffer-overflow calculations to avoid integer overflow.
12308 Add a FIXME comment where memory seems to be over-allocated.
12310 * character.c (Fstring): Check for size-calculation overflow.
12312 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
12313 unnecessary integer overflow. Check for size overflow.
12314 (encode_coding_object): Don't update size until xmalloc succeeds.
12316 * composite.c (get_composition_id): Check for overflow in glyph
12317 length calculations.
12319 Integer and memory overflow fixes for display code.
12320 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
12321 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
12322 (scrolling_window): Check for overflow in size calculations.
12323 (line_draw_cost, realloc_glyph_pool, add_row_entry):
12324 Don't assume glyph table len fits in int.
12325 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
12326 (row_table_size): Now ptrdiff_t, not int.
12327 (scrolling_window): Avoid overflow in size calculations.
12328 Don't update size until allocation succeeds.
12329 * fns.c (concat): Check for overflow in size calculations.
12330 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
12331 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12332 (NEXT_ALMOST_PRIME_LIMIT): New constant.
12334 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
12335 (get_doc_string): Check for size calculation overflow.
12336 Don't update size until allocation succeeds.
12337 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
12338 EMACS_INT, where ptrdiff_t will do.
12339 (Fsubstitute_command_keys): Check for string overflow.
12341 * editfns.c (set_time_zone_rule): Don't assume environment length
12343 (message_length): Now ptrdiff_t, not int.
12344 (Fmessage_box): Don't update size until allocation succeeds.
12345 Don't assume message length fits in int.
12346 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
12348 * emacs.c (main): Do not reallocate argv, since there is a null at
12349 the end that can be overwritten, and this way there's no need to
12350 worry about size-calculation overflow.
12351 (sort_args): Check for size-calculation overflow.
12353 * eval.c (init_eval_once, grow_specpdl): Don't update size until
12355 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
12357 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
12358 (x_set_scroll_bar_width, x_figure_window_size):
12359 Check for integer overflow.
12360 (x_set_alpha): Do not assume XINT fits in int.
12362 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
12363 This is for the members text_lines, text_cols, total_lines, total_cols,
12364 where the system imposes an 'int' limit.
12366 * fringe.c (Fdefine_fringe_bitmap):
12367 Don't update size until alloc works.
12369 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
12370 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
12372 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
12373 Check for size-calculation overflow.
12374 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
12375 do, as we prefer signed integers.
12376 (id_to_widget.max_size, id_to_widget.used)
12377 (xg_store_widget_in_map, xg_remove_widget_from_map)
12378 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
12379 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
12380 Use and return ptrdiff_t, not int.
12381 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
12382 * gtkutil.h: Change prototypes to match the above.
12384 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
12385 are duplicate now that they've been promoted to lisp.h.
12386 (x_allocate_bitmap_record, x_alloc_image_color)
12387 (make_image_cache, cache_image, xpm_load):
12388 Don't update size until alloc is done.
12389 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
12391 Check for size calculation overflow.
12392 (ct_colors_allocated_max): New constant.
12393 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
12396 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
12397 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
12398 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
12399 Use ptrdiff_t, not int, to count maps.
12400 (read_char_minibuf_menu_prompt): Check for overflow in size
12401 calculations. Don't update size until allocation succeeds.
12402 Redo calculations to avoid overflow.
12403 * keyboard.h: Change prototypes to match the above.
12405 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
12407 (current_minor_maps): Check for size calculation overflow.
12408 * keymap.h: Change prototypes to match the above.
12410 * lread.c (read1, init_obarray): Don't update size until alloc done.
12412 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
12413 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
12415 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
12416 Now ptrdiff_t, not int.
12417 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
12418 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
12420 * process.c (Fnetwork_interface_list): Check for overflow
12421 in size calculation.
12423 * region-cache.c (move_cache_gap): Check for size calculation overflow.
12425 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
12426 overflow. Don't bother calling xmalloc when xrealloc will do.
12428 * search.c (Freplace_match): Check for size calculation overflow.
12429 (Fset_match_data): Don't assume list lengths fit in 'int'.
12431 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
12432 for command line length. Do not attempt to address one before the
12433 beginning of an array, as that's not portable.
12435 * term.c (max_frame_lines): Remove; unused.
12436 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
12438 (encode_terminal_code, calculate_costs): Check for size
12439 calculation overflow.
12440 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
12441 table lengths and related sizes. Don't update size until alloc
12442 done. Redo calculations to avoid overflow.
12443 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
12445 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
12446 subtracting pointers.
12447 (gobble_line): Check for overflow more carefully. Don't update size
12450 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
12451 Don't update size until alloc done.
12452 Redo size calculations to avoid overflow.
12453 Check for size calculation overflow.
12454 (main) [DEBUG]: Fix typo in invoking tparam1.
12456 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
12457 Use ptrdiff_t, not int, for sizes.
12458 (store_mode_line_noprop_char): Don't update size until alloc done.
12460 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
12461 Use ptrdiff_t, not int, for sizes.
12462 (Finternal_make_lisp_face, cache_face):
12463 Check for size calculation overflow.
12464 (cache_face): Treat size calculation overflows as if they were
12465 memory exhaustion (the usual treatment), rather than aborting.
12467 * xfns.c (x_encode_text, x_set_name_internal)
12468 (Fx_change_window_property): Use ptrdiff_t, not int, to count
12469 sizes, since they can exceed INT_MAX in size. Check for size
12470 calculation overflow.
12472 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
12473 (xg_select): Check for size calculation overflow.
12474 Don't update size until alloc done.
12476 * xrdb.c (get_environ_db): Don't assume path length fits in int,
12477 as sprintf is limited to int lengths.
12479 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
12480 (X_LONG_MIN): New macros.
12481 Use them to make the following changes clearer.
12482 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
12483 This change doesn't affect the value now, but it may help remind
12484 future maintainers not to raise the value too much later.
12485 (SELECTION_QUANTUM): Remove, replacing with ...
12486 (selection_quantum): ... new function, which avoids overflow.
12488 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
12489 assumption that selection length fits in 'int'.
12490 (x_reply_selection_request, x_handle_selection_request)
12491 (x_get_window_property, receive_incremental_selection)
12492 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
12493 (lisp_data_to_selection_data, clean_local_selection_data):
12494 Use ptrdiff_t, not int, to record length of selection.
12495 (x_reply_selection_request, x_get_window_property)
12496 (receive_incremental_selection, x_property_data_to_lisp):
12497 Redo calculations to avoid overflow.
12498 (x_reply_selection_request): When sending hint, ceiling it at
12499 X_LONG_MAX rather than relying on wraparound overflow to send
12501 (x_get_window_property, receive_incremental_selection)
12502 (lisp_data_to_selection_data, x_property_data_to_lisp):
12503 Check for size-calculation overflow.
12504 (x_get_window_property, receive_incremental_selection)
12505 (lisp_data_to_selection_data, Fx_register_dnd_atom):
12506 Don't store size until memory allocation succeeds.
12507 (x_get_window_property): Plug memory leak on memory exhaustion.
12508 Don't double-block input; malloc is safe here. Don't assume 2**34
12509 - 4 fits in unsigned long. Add an xassert to check
12510 XGetWindowProperty overflow. Be more careful about overflow
12511 calculations, and distinguish size from memory overflow better.
12512 (receive_incremental_selection): When tracing, don't assume
12513 unsigned int is less than INT_MAX.
12514 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
12515 harmful) conversions of unsigned short to int.
12516 (lisp_data_to_selection_data): Don't assume that integers
12517 in the range -65535 through -1 fit in an X unsigned short.
12518 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
12519 result parameters unless successful. Rely on cons_to_unsigned
12520 to report problems with elements; the old code wasn't right anyway.
12521 (x_check_property_data): Check for int overflow; we cannot use
12522 a wider type due to X limits.
12523 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
12525 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
12527 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
12528 (x_term_init): Check for size calculation overflow.
12529 (x_color_cells): Don't store size until memory allocation succeeds.
12530 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
12531 Don't assume alloca size is less than MAX_ALLOCA.
12532 (x_term_init): Don't assume length fits in int (sprintf is limited
12535 Use ptrdiff_t for composition IDs.
12536 * character.c (lisp_string_width):
12537 * composite.c (composition_table_size, n_compositions)
12538 (get_composition_id, composition_gstring_from_id):
12539 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
12540 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
12541 * window.c (Frecenter):
12542 Use ptrdiff_t, not int, for composition IDs.
12543 * composite.c (get_composition_id): Check for integer overflow.
12544 * composite.h: Adjust prototypes to match the above changes.
12546 Use ptrdiff_t for hash table indexes.
12547 * category.c (hash_get_category_set):
12548 * ccl.c (ccl_driver):
12549 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
12550 * coding.c (coding_system_charset_list, detect_coding_system):
12551 * coding.h (struct coding_system.id):
12552 * composite.c (get_composition_id, gstring_lookup_cache):
12553 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
12554 * image.c (xpm_get_color_table_h):
12555 * lisp.h (hash_lookup, hash_put):
12556 * minibuf.c (Ftest_completion):
12557 Use ptrdiff_t for hash table indexes, not int (which is too
12558 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
12559 32-bit --with-wide-int hosts).
12561 * charset.c (Fdefine_charset_internal): Check for integer overflow.
12562 Add a FIXME comment about memory leaks.
12563 (syms_of_charset): Don't assume xmalloc returns.
12565 Don't assume that stated character widths fit in int.
12566 * character.c (Fchar_width, c_string_width, lisp_string_width):
12567 * character.h (CHAR_WIDTH):
12568 * indent.c (MULTIBYTE_BYTES_WIDTH):
12569 Use sanitize_char_width to avoid undefined and/or bad behavior
12570 with outlandish widths.
12571 * character.h (sanitize_tab_width): Rename from sanitize_width,
12572 now that we have two such functions. All uses changed.
12573 (sanitize_char_width): New inline function.
12575 Don't assume that tab-width fits in int.
12576 * character.h (sanitize_width): New inline function.
12577 (SANE_TAB_WIDTH): New macro.
12578 (ASCII_CHAR_WIDTH): Use it.
12579 * indent.c (sane_tab_width): Remove. All uses replaced by
12580 SANE_TAB_WIDTH (current_buffer).
12581 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
12583 * fileio.c: Integer overflow issues with file modes.
12584 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
12586 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
12587 Remove unreachable code.
12588 (read_hex, load_charset_map_from_file): Check for integer overflow.
12590 * xterm.c: Don't go over XClientMessageEvent limit.
12591 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
12592 (x_send_scroll_bar_event): Likewise. Check that the size does not
12593 exceed limits imposed by XClientMessageEvent, as well as the usual
12594 ptrdiff_t and size_t limits.
12596 * keyboard.c: Overflow, signedness and related fixes.
12597 (make_lispy_movement): Use same integer type in forward decl
12598 that is used in the definition.
12599 (read_key_sequence, keyremap_step):
12600 Change bufsize argument back to int, undoing my 2011-03-30 change.
12601 We prefer signed types, and int is wide enough here.
12602 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
12603 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
12604 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
12605 length, not size_t. Use ptrdiff_t for index, not int.
12606 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
12607 possibility of integer overflow.
12609 Overflow, signedness and related fixes for images.
12611 * dispextern.h (struct it.stack[0].u.image.image_id)
12612 (struct_it.image_id, struct image.id, struct image_cache.size)
12613 (struct image_cache.used, struct image_cache.ref_count):
12614 * gtkutil.c (update_frame_tool_bar):
12615 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
12616 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
12617 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
12618 * nsmenu.m (update_frame_tool_bar):
12619 * xdisp.c (calc_pixel_width_or_height):
12620 * xfns.c (image_cache_refcount):
12621 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
12622 on typical 64-bit hosts.
12624 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12625 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
12626 Omit unnecessary casts to int.
12627 (parse_image_spec): Check that integers fall into 'int' range
12628 when the callers expect that.
12629 (image_ascent): Redo ascent calculation to avoid int overflow.
12630 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
12631 (lookup_image): Remove unnecessary tests.
12632 (xbm_image_p): Locals are now of int, not EMACS_INT,
12633 since parse_image_check makes sure they fit into int.
12634 (png_load, gif_load, svg_load_image):
12635 Prefer int to unsigned where either will do.
12636 (tiff_handler): New function, combining the cores of the
12637 old tiff_error_handler and tiff_warning_handler.
12638 This function is rewritten to use vsnprintf and thereby avoid
12639 stack buffer overflows. It uses only the features of vsnprintf
12640 that are common to both POSIX and native Microsoft.
12641 (tiff_error_handler, tiff_warning_handler): Use it.
12642 (tiff_load, gif_load, imagemagick_load_image):
12643 Don't assume :index value fits in 'int'.
12644 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
12645 (imagemagick_load_image): Check that crop parameters fit into
12646 the integer types that MagickCropImage accepts. Don't assume
12647 Vimagemagick_render_type has a nonnegative value. Don't assume
12648 size_t fits in 'long'.
12649 (gs_load): Use printmax_t to print the widest integers possible.
12650 Check for integer overflow when computing image height and width.
12652 2011-08-26 Eli Zaretskii <eliz@gnu.org>
12654 * xdisp.c (redisplay_window): Don't force window start if point
12655 will be invisible in the resulting window. (Bug#9324)
12657 2011-08-25 Eli Zaretskii <eliz@gnu.org>
12659 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
12660 the display spec is of the form `(space ...)'.
12661 (handle_display_spec): Return the value returned by
12662 handle_single_display_spec, not just 1 or zero.
12663 (handle_single_display_spec): If the display spec is of the form
12664 `(space ...)', and specifies display in the text area, return 2
12666 (try_cursor_movement): Check for the need to scroll more
12667 accurately, and prefer exact match for point under bidi.
12668 Don't advance `row' beyond the last row of the window.
12670 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
12671 into disp_prop; all users changed.
12673 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
12674 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
12675 for the text covered by the display property.
12677 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
12679 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
12680 Change return value to nil.
12681 (Frecord_buffer): Delete unused function.
12683 2011-08-24 Eli Zaretskii <eliz@gnu.org>
12685 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
12686 buffers, return left-to-right.
12687 (set_cursor_from_row): Consider candidate row a win if its glyph
12688 represents a newline and point is on that newline. Fixes cursor
12689 positioning on the newline at EOL of R2L text within L2R
12690 paragraph, and vice versa.
12691 (try_cursor_movement): Check continued rows, in addition to
12692 continuation rows. Fixes unwarranted scroll when point enters a
12693 continued line of R2L text within an L2R paragraph, or vice versa.
12694 (cursor_row_p): Consider the case of point being equal to
12695 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
12696 from the end of a short line to the beginning of a continued line
12697 of R2L text within L2R paragraph.
12698 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
12699 composed characters.
12701 * bidi.c (bidi_check_type): Use xassert.
12702 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
12705 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12707 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
12710 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
12712 * nsfont.m (ns_otf_to_script): Fix typo.
12714 2011-08-22 Kenichi Handa <handa@m17n.org>
12716 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
12717 extra slot even if the purpose is char-code-property-table.
12719 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12721 * xdisp.c (redisplay_window): When computing centering_position,
12722 account for the height of the header line. (Bug#8874)
12724 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
12725 instead of CHAR_TO_BYTE. Fixes a crash when a completion
12726 candidate is selected by the mouse, and that candidate has a
12727 composed character under the mouse.
12729 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
12730 coordinates reported by pos-visible-in-window-p for a composed
12731 character in column zero.
12733 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
12735 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
12737 2011-08-22 Eli Zaretskii <eliz@gnu.org>
12739 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
12740 consider it a hit if to_charpos is anywhere in the range of the
12741 composed buffer positions.
12743 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
12745 * image.c (gif_load): Don't assume that each subimage has the same
12746 dimensions as the base image. Handle disposal method that is
12747 "undefined" by the gif spec (Bug#9335).
12749 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
12751 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
12752 (Fcondition_case): Document `debug' symbol in error handler.
12754 2011-08-19 Eli Zaretskii <eliz@gnu.org>
12756 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
12757 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
12758 from an Org mode buffer to a Speedbar frame.
12760 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
12761 a composition, take its buffer position from IT->cmp_it.charpos.
12762 Fixes cursor positioning at the beginning of a line that begins
12763 with a composed character.
12765 2011-08-18 Eli Zaretskii <eliz@gnu.org>
12767 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
12768 character bidirectional type, use STRONG_L instead. Fixes crashes
12769 in a buffer produced by `describe-categories'.
12771 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
12772 members before the level stack, so they would be saved and
12773 restored when copying iterator state. Fixes incorrect reordering
12774 around TABs covered by display properties.
12776 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
12778 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
12780 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
12782 * eval.c (internal_condition_case, internal_condition_case_1)
12783 (internal_condition_case_2, internal_condition_case_n):
12784 Remove unnecessary aborts (Bug#9081).
12786 2011-08-17 Eli Zaretskii <eliz@gnu.org>
12788 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
12789 has no `load' handler, try opening the file locally. (Bug#9311)
12791 2011-08-16 Ken Brown <kbrown@cornell.edu>
12793 * gmalloc.c: Expand comment.
12795 2011-08-16 Eli Zaretskii <eliz@gnu.org>
12797 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
12798 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
12800 2011-08-16 Ken Brown <kbrown@cornell.edu>
12802 Fix memory allocation problems in Cygwin build (Bug#9273).
12804 * unexcw.c ( __malloc_initialized): Declare external variable.
12805 (fixup_executable): Force the dumped emacs to reinitialize malloc.
12807 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
12809 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
12811 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
12812 in the static heap.
12813 [CYGWIN] (special_realloc): New function.
12814 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
12815 requests to realloc storage in the static heap.
12817 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
12819 * bidi.c (bidi_initialize): Remove unused local.
12821 2011-08-15 Eli Zaretskii <eliz@gnu.org>
12824 * biditype.h: Remove file.
12825 * makefile.w32-in ($(BLD)/bidi.$(O)):
12826 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
12828 * dispextern.h: Fix a typo in the comment to bidi_type_t.
12830 * chartab.c: Improve commentary for the uniprop_table API.
12832 * bidi.c (bidi_paragraph_init): Support zero value of
12833 bidi_ignore_explicit_marks_for_paragraph_level.
12834 (bidi_initialize): Use uniprop_table instead of including
12835 biditype.h and bidimirror.h.
12837 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
12838 coordinates of the iterator when restoring from ppos_it.
12841 2011-08-14 Kenichi Handa <handa@m17n.org>
12843 * process.c (create_process): Call setup_process_coding_systems
12844 after the pid of the process is set to -1 (Bug#8162).
12846 2011-08-14 Eli Zaretskii <eliz@gnu.org>
12848 * xdisp.c (move_it_in_display_line_to): Don't invoke
12849 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
12850 ppos_it. Fixes vertical cursor motion when line beginning is
12851 covered by an image. (Bug#9296)
12853 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
12855 * nsterm.h (ns_run_ascript): Declare.
12856 (NSAPP_DATA2_RUNASSCRIPT): Define.
12858 * nsfns.m (as_script, as_result, as_status): New static variables.
12859 (ns_run_ascript): New function.
12860 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
12861 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
12862 the event loop. Get status from as_status (Bug#7276).
12864 * nsterm.m (sendEvent): If event is NSApplicationDefined and
12865 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
12866 the event loop (Bug#7276).
12868 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
12870 * gnutls.c (QCgnutls_bootprop_priority)
12871 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
12872 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
12873 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
12874 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
12875 (QCgnutls_bootprop_verify_hostname_error)
12876 (QCgnutls_bootprop_callbacks_verify): Rename from
12877 Qgnutls_bootprop_..., all uses changed.
12879 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
12882 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
12884 * xfaces.c (Qframe_set_background_mode): Now static.
12885 * dispextern.h (Qframe_set_background_mode): Remove decl.
12887 * process.c (Fnetwork_interface_info): Declare local only if needed.
12889 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
12891 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
12892 (Fnetwork_interface_list): Allocate in increments of bytes instead
12893 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
12894 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
12896 (struct ifflag_def): notrailers is smart on OSX.
12897 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
12898 Get hardware address with getifaddrs if available.
12900 2011-08-12 Eli Zaretskii <eliz@gnu.org>
12902 * xdisp.c (iterate_out_of_display_property): xassert that
12903 IT->position is set to within IT->object's boundaries. Break from
12904 the loop as soon as EOB is reached; avoids infloops in redisplay
12905 when IT->position is set up wrongly due to some bug.
12906 Set IT->current to match the bidi iterator unconditionally.
12907 (push_display_prop): Allow GET_FROM_STRING as IT->method on
12908 entry. Force push_it to save on the stack the current
12909 buffer/string position, to be restored by pop_it. Fix flags in
12910 the iterator structure wrt the object coming from a display
12911 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
12912 properties. (Bug#9284)
12914 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
12916 * fontset.c (fontset_get_font_group): Add proper type checks.
12919 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12921 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
12922 and LC_VERSION_MIN_MACOSX.
12923 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
12924 (dump_it) [LC_FUNCTION_STARTS]: Use it.
12926 2011-08-08 Eli Zaretskii <eliz@gnu.org>
12928 * xdisp.c (forward_to_next_line_start): Allow to use the
12929 no-display-properties-and-no-overlays under bidi display.
12930 Set disp_pos in the bidi iterator to avoid searches for display
12931 properties and overlays.
12933 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
12935 * editfns.c (Fset_time_zone_rule): Document relationship with the
12938 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
12939 the font entity extracted from the cache (Bug#8109).
12941 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
12943 * composite.c (autocmp_chars): Don't reset point. That is done by
12944 restore_point_unwind (Bug#5984).
12946 2011-08-07 Juri Linkov <juri@jurta.org>
12948 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
12949 to show the arg `TIME' instead of `TIMEVAL'.
12951 2011-08-06 Eli Zaretskii <eliz@gnu.org>
12953 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
12954 display property strides EOL and includes a newline, as in
12955 longlines-mode. (Bug#9254)
12956 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
12957 word-wrap under bidirectional display. (Bug#9224)
12959 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
12960 is non-zero, even if the data buffer is NULL. Fixes a crash in
12961 vertical-motion with longlines-mode. (Bug#9254)
12963 2011-08-05 Eli Zaretskii <eliz@gnu.org>
12965 * bidi.c <bidi_cache_total_alloc>: Now static.
12966 (bidi_initialize): Initialize bidi_cache_total_alloc.
12968 * xdisp.c (display_line): Release buffer allocated for shelved bidi
12971 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
12972 amount allocated this far in `bidi_cache_total_alloc'.
12973 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
12974 non-zero, only free the data buffer without restoring the cache
12975 contents. All callers changed.
12977 * dispextern.h (bidi_unshelve_cache): Update prototype.
12979 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
12980 (move_it_in_display_line, move_it_to)
12981 (move_it_vertically_backward, move_it_by_lines): Replace the call
12982 to xfree to an equivalent call to bidi_unshelve_cache.
12983 (move_it_in_display_line_to): Fix logic of returning
12984 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
12986 2011-08-05 Eli Zaretskii <eliz@gnu.org>
12988 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
12989 came from a string character with a `cursor' property. (Bug#9229)
12991 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
12993 * Makefile.in (LIB_PTHREAD): New variable.
12994 (LIBES): Add LIB_PTHREAD (Bug#9216).
12996 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
12997 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
12999 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
13001 * regex.c (re_iswctype): Remove some redundant boolean conversions.
13003 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13005 * xterm.c (x_find_topmost_parent): New function.
13006 (x_set_frame_alpha): Find topmost parent window with
13007 x_find_topmost_parent and set the property there also (bug#9181).
13008 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
13010 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
13012 * callproc.c (Fcall_process): Avoid vfork clobbering
13013 the local vars buffer, coding_systems, current_dir.
13015 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
13017 * keymap.c (Fmake_composed_keymap): Move to subr.el.
13019 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
13021 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
13022 so that it is not optimized away.
13024 * xdisp.c (compute_display_string_pos): Remove unused local.
13026 2011-08-02 Eli Zaretskii <eliz@gnu.org>
13028 Fix slow cursor motion and scrolling in large buffers with
13029 selective display, like Org Mode buffers. (Bug#9218)
13031 * dispextern.h (struct bidi_it): New member disp_prop_p.
13033 * xdisp.c: Remove one-slot cache of display string positions.
13034 (compute_display_string_pos): Accept an additional argument
13035 DISP_PROP_P; callers changed. Scan at most 5K characters forward
13036 for a display string or property. If found, set DISP_PROP_P
13039 * bidi.c (bidi_fetch_char): Accept an additional argument
13040 DISP_PROP_P, and pass it to compute_display_string_pos.
13041 Only handle text covered by a display string if DISP_PROP_P is returned
13042 non-zero. All callers of bidi_fetch_char changed.
13044 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
13046 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
13048 2010-12-03 Don March <don@ohspite.net>
13050 * keymap.c (Fdefine_key): Fix non-prefix key error message when
13051 last character M-[char] is translated to ESC [char] (bug#7541).
13053 2011-08-02 Kenichi Handa <handa@m17n.org>
13055 * lisp.h (uniprop_table): Extern it.
13057 * chartab.c (uniprop_table): Make it non-static.
13059 2011-08-01 Eli Zaretskii <eliz@gnu.org>
13061 * xdisp.c (forward_to_next_line_start): Accept additional argument
13062 BIDI_IT_PREV, and store into it the state of the bidi iterator had
13064 (reseat_at_next_visible_line_start): Use the bidi iterator state
13065 returned by forward_to_next_line_start to restore the state of
13066 it->bidi_it after backing up to previous newline. (Bug#9212)
13068 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
13070 * regex.c (re_comp): Protoize.
13071 (re_exec): Fix return type.
13072 (regexec): Fix type of `ret'. (Bug#9203)
13074 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13076 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
13077 This is needed if max-image-size is a floating-point number.
13079 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13081 * print.c (print_object): Print empty symbol as ##.
13083 * lread.c (read1): Read ## as empty symbol.
13085 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13087 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
13088 setting frame foreground color (Bug#9175).
13089 (x_set_background_color): Likewise.
13091 * nsmenu.m (-setText): Size tooltip dimensions precisely to
13092 contents (Bug#9176).
13093 (EmacsTooltip -init): Remove bezels and add shadows to
13096 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
13097 or scroll bar (Bug#8470).
13099 * nsfont.m (nsfont_open): Remove assignment to voffset and
13100 unnecessary vars hshink, expand, hd, full_height, min_height.
13101 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
13103 * nsterm.h (nsfont_info): Remove voffset field.
13105 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13107 Implement strike-through and overline on NextStep (Bug#8863).
13109 * nsfont.m (nsfont_open): Use underline position provided by font,
13110 instead of hard-coded value of 2.
13111 (nsfont_draw): Call ns_draw_text_decoration instead.
13113 * nsterm.h: Add declaration for ns_draw_text_decoration.
13115 * nsterm.m (ns_draw_text_decoration): New function for drawing
13116 underline, overline, and strike-through.
13117 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
13118 ns_draw_text_decoration. Change treatment of cursor drawing to
13119 accommodate underlining, etc.
13121 2011-07-28 Eli Zaretskii <eliz@gnu.org>
13123 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
13126 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13128 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
13129 Without this fix, if a signal arrives just after memory fills up,
13130 'malloc' might be invoked reentrantly.
13132 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
13133 In other words, assume that every image size is allowed, on non-X
13134 hosts. This assumption is probably wrong, but it lets Emacs compile.
13136 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13138 * regex.c (re_iswctype): Convert return values to boolean.
13140 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
13142 * xdisp.c (compute_display_string_pos): Don't use cached display
13143 string position if the buffer had its restriction changed.
13146 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13148 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13150 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13152 Integer signedness and overflow and related fixes. (Bug#9079)
13154 * bidi.c: Integer size and overflow fixes.
13155 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
13156 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
13157 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13158 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
13159 (bidi_find_other_level_edge):
13160 Use ptrdiff_t instead of EMACS_INT where either will do.
13161 This works better on 32-bit hosts configured --with-wide-int.
13162 (bidi_cache_ensure_space): Check for size-calculation overflow.
13163 Use % rather than repeated addition, for better worst-case speed.
13164 Don't set bidi_cache_size until after xrealloc returns, because it
13166 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
13167 (bidi_cache_ensure_space): Also check that the bidi cache size
13168 does not exceed that of the largest Lisp string or buffer. See Eli
13169 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
13171 * alloc.c (__malloc_size_t): Remove.
13172 All uses replaced by size_t. See Andreas Schwab's note
13173 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
13175 * image.c: Improve checking for integer overflow.
13176 (check_image_size): Assume that f is nonnull, since
13177 it is always nonnull in practice. This is one less thing to
13178 worry about when checking for integer overflow later.
13179 (x_check_image_size): New function, which checks for integer
13180 overflow issues inside X.
13181 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
13182 This removes the need for a memory_full check.
13183 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
13184 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
13185 (xbm_read_bitmap_data): Change locals back to 'int', since
13186 their values must fit in 'int'.
13187 (xpm_load_image, png_load, tiff_load):
13188 Invoke x_create_x_image_and_pixmap earlier,
13189 to avoid much needless work if the image is too large.
13190 (tiff_load): Treat overly large images as if
13191 x_create_x_image_and_pixmap failed, not as malloc failures.
13192 (gs_load): Use x_check_image_size.
13194 * gtkutil.c: Omit integer casts.
13195 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
13196 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
13198 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
13200 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
13201 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
13202 would wrongly return t on a 64-bit host.
13204 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
13205 The plain *_OVERFLOW macros run afoul of GCC bug 49705
13206 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
13207 and therefore cause GCC to emit a bogus diagnostic in some cases.
13209 * image.c: Integer signedness and overflow and related fixes.
13210 This is not an exhaustive set of fixes, but it's time to
13211 record what I've got.
13212 (lookup_pixel_color, check_image_size): Remove redundant decls.
13213 (check_image_size): Don't assume that arbitrary EMACS_INT values
13214 fit in 'int', or that arbitrary 'double' values fit in 'int'.
13215 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
13216 (tiff_load, imagemagick_load_image):
13217 Check for overflow in size calculations.
13218 (x_create_x_image_and_pixmap): Remove unnecessary test for
13219 xmalloc returning NULL; that can't happen.
13220 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
13221 (xpm_color_bucket): Use better integer hashing function.
13222 (xpm_cache_color): Don't possibly over-allocate memory.
13223 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
13224 (gif_memory_source):
13225 Use ptrdiff_t, not int or size_t, to record sizes.
13226 (png_load): Don't assume values greater than 2**31 fit in 'int'.
13227 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
13228 either works, as we prefer signed integers.
13229 (tiff_read_from_memory, tiff_write_from_memory):
13230 Return tsize_t, not size_t, since that's what the TIFF API wants.
13231 (tiff_read_from_memory): Don't fail simply because the read would
13232 go past EOF; instead, return a short read.
13233 (tiff_load): Omit no-longer-needed casts.
13234 (Fimagemagick_types): Don't assume size fits into 'int'.
13236 Improve hashing quality when configured --with-wide-int.
13237 * fns.c (hash_string): New function, taken from sxhash_string.
13238 Do not discard information about ASCII character case; this
13239 discarding is no longer needed.
13240 (sxhash-string): Use it. Change sig to match it. Caller changed.
13241 * lisp.h: Declare it.
13242 * lread.c (hash_string): Remove, since we now use fns.c's version.
13243 The fns.c version returns a wider integer if --with-wide-int is
13244 specified, so this should help the quality of the hashing a bit.
13246 * emacs.c: Integer overflow minor fix.
13247 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
13248 Define only if GNU_LINUX.
13249 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
13251 * dispnew.c: Integer signedness and overflow fixes.
13252 Remove unnecessary forward decls, that were a maintenance hassle.
13253 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
13255 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
13256 (scrolling_window): Use ptrdiff_t, not int, for byte count.
13257 (prepare_desired_row, line_draw_cost):
13258 Use int, not unsigned, where either works.
13259 (save_current_matrix, restore_current_matrix):
13260 Use ptrdiff_t, not size_t, where either works.
13261 (init_display): Check for overflow more accurately, and without
13262 relying on undefined behavior.
13264 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
13265 Remove, replacing with the new symbols in lisp.h. All uses changed.
13266 * fileio.c (make_temp_name):
13267 * filelock.c (lock_file_1, lock_file):
13268 * xdisp.c (message_dolog):
13269 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
13270 Use pMd etc. instead.
13271 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
13272 replacing the pWIDE etc. symbols removed from editfns.c.
13274 * keyboard.h (num_input_events): Now uintmax_t.
13275 This is (very slightly) less likely to mess up due to wraparound.
13278 * buffer.c: Integer signedness fixes.
13279 (alloc_buffer_text, enlarge_buffer_text):
13280 Use ptrdiff_t rather than size_t when either will do, as we prefer
13283 * alloc.c: Integer signedness and overflow fixes.
13284 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
13285 (__malloc_size_t): Default to size_t, not to int.
13286 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
13287 (Fgarbage_collect, mark_object_loop_halt, mark_object):
13288 Prefer ptrdiff_t to size_t when either would do, as we prefer
13290 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
13291 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
13292 Now const. Initialize with values that are in range even if char
13294 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
13295 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
13296 These functions do the right thing with sizes > 2**32.
13297 (check_depth): Now ptrdiff_t, not int.
13298 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
13299 Adjust to new way of storing sizes. Check for size overflow bugs
13301 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
13302 slightly wrong anyway, as it missed one instance of
13303 XMALLOC_OVERRUN_CHECK_OVERHEAD.
13304 (refill_memory_reserve): Omit needless cast to size_t.
13305 (mark_object_loop_halt): Mark as externally visible.
13307 * xselect.c: Integer signedness and overflow fixes.
13308 (Fx_register_dnd_atom, x_handle_dnd_message):
13309 Use ptrdiff_t, not size_t, since we prefer signed.
13310 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
13311 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
13312 x_dnd_atoms_size and x_dnd_atoms_length.
13314 * doprnt.c: Prefer signed to unsigned when either works.
13316 * doprnt.c (doprnt):
13318 * xdisp.c (vmessage):
13319 Use ptrdiff_t, not size_t, when using or implementing doprnt,
13320 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
13321 prefer signed arithmetic to avoid comparison confusion.
13322 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
13323 but is a bit tricky.
13325 Assume freestanding C89 headers, string.h, stdlib.h.
13326 * data.c, doprnt.c, floatfns.c, print.c:
13327 Include float.h unconditionally.
13328 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
13329 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
13330 * regex.c: Likewise for stddef.h, string.h.
13331 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
13332 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
13333 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
13334 (STDC_HEADERS): Remove obsolete defines.
13335 * sysdep.c: Include limits.h unconditionally.
13337 Assume support for memcmp, memcpy, memmove, memset.
13338 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
13339 * regex.c (memcmp, memcpy):
13340 Remove; we assume C89 now.
13342 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
13343 (__malloc_safe_bcopy): Remove; no longer needed.
13345 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
13346 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
13347 well either way, and we prefer signed to unsigned.
13349 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
13351 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
13352 closes the connection while we're reading (bug#9182).
13354 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
13356 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
13357 are specified (Bug#9168).
13359 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
13361 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
13362 Found by GCC static checking and --with-wide-int on a 32-bit host.
13364 2011-07-25 Eli Zaretskii <eliz@gnu.org>
13366 * xdisp.c (compute_display_string_pos): Fix logic of caching
13367 previous display string position. Initialize cached_prev_pos to
13368 -1. Fixes slow-down at the beginning of a buffer.
13370 2011-07-24 Eli Zaretskii <eliz@gnu.org>
13372 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
13373 for attrs[LFACE_FONTSET_INDEX].
13375 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
13377 * xml.c (parse_region): Remove unused local
13378 that was recently introduced.
13380 2011-07-23 Eli Zaretskii <eliz@gnu.org>
13382 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
13383 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
13385 * xdisp.c (move_it_in_display_line_to): Record the best matching
13386 position for TO_CHARPOS while scanning the line, and restore it on
13387 exit if none of the characters scanned was an exact match.
13388 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
13389 when exact match is impossible due to invisible text, and the
13390 lines are truncated.
13392 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
13394 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
13397 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13399 Fix a significant slow-down of cursor motion with C-n, C-p,
13400 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
13401 auto-repeat under bidi redisplay in fontified buffers.
13402 * xdisp.c (compute_stop_pos_backwards): New function.
13403 (next_element_from_buffer): Call compute_stop_pos_backwards to
13404 find a suitable prev_stop when we find ourselves before
13406 (reseat): Don't look for prev_stop, as that could mean a very long
13408 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
13409 <cached_disp_overlay_modiff>: Cache for last found display string
13411 (compute_display_string_pos): Return the cached position if asked
13412 about the same buffer in the same area of character positions, and
13413 the buffer wasn't changed since the time the display string
13414 position was cached.
13416 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13418 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
13419 is an integer, which is important for empty lines. (Bug#9149)
13421 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
13423 * frame.c (Fmodify_frame_parameters): In tty case, update the
13424 default face if necessary (Bug#4238).
13426 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
13428 * editfns.c (Fstring_to_char): No need to explain what a character
13429 is in the docstring (Bug#6576).
13431 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13433 * xml.c (parse_region): Make sure we always return a tree.
13435 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
13437 * xml.c (parse_region): If a document contains only comments,
13440 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13442 * xml.c (make_dom): Return comments, too.
13444 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
13447 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
13448 and the surrounding thread.
13449 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
13450 rather than fgets, and retry after EINTR. Otherwise, 'emacs
13451 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
13453 * s/openbsd.h (BROKEN_SIGIO): Define.
13454 * unexelf.c (unexec) [__OpenBSD__]:
13455 Don't update the .mdebug section of the Alpha COFF symbol table.
13457 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13459 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
13462 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
13464 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
13465 This fixes some race conditions on the permissions of any newly
13468 * alloc.c (valid_pointer_p): Use pipe, not open.
13469 This fixes some permissions issues when debugging.
13471 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
13472 If fchown fails to set both uid and gid, try to set just gid,
13473 as that is sometimes allowed. Adjust the file's mode to eliminate
13474 setuid or setgid bits that are inappropriate if fchown fails.
13476 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
13478 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
13479 to compare Lisp_Objects.
13480 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
13481 global_gnutls_log_level, don't mistake it for a Lisp_Object.
13482 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
13484 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
13486 * lread.c (read_integer): Unread even EOF character.
13487 (read1): Likewise. Properly record start position of symbol.
13489 * lread.c (read1): Read `#:' as empty uninterned symbol if no
13490 symbol character follows.
13492 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
13494 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
13495 This works around a problem with the previous change to Fcopy_file.
13496 Recent glibc declares fchown with __attribute__((warn_unused_result)),
13497 and without this change, GCC might complain about discarding
13498 fchown's return value.
13500 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
13502 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
13504 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
13506 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
13508 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
13510 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
13511 it's used from the C level.
13513 * process.c: Use the same condition for POLL_FOR_INPUT in both
13514 keyboard.c and process.c (bug#1858).
13516 2011-07-09 Lawrence Mitchell <wence@gmx.li>
13518 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
13519 (Fgnutls_boot): Use it.
13521 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
13523 * doc.c (Fsubstitute_command_keys): Revert last change.
13525 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
13527 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
13528 quotes the next character, and doesn't affect other longer
13529 sequences (bug#8935).
13531 * lread.c (syms_of_lread): Clarify that is isn't only
13532 `eval-buffer' and `eval-defun' that's affected by
13533 `lexical-binding' (bug#8460).
13535 2011-07-15 Eli Zaretskii <eliz@gnu.org>
13537 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
13538 bidi redisplay when a line includes both an image and is truncated.
13540 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
13542 Fix minor problems found by static checking.
13543 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
13544 (elsz): Now a signed constant, not a size_t var. We prefer signed
13545 types to unsigned, to avoid integer comparison confusion. Without
13546 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
13547 "cannot optimize loop, the loop counter may overflow", a symptom
13549 * indent.c (Fvertical_motion): Mark locals as initialized.
13550 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
13552 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13554 * search.c (Fre_search_backward): Mention `case-fold-search' in
13555 all the re_search_* functions (bug#8138).
13557 * keyboard.c (Fopen_dribble_file): Document when the file is
13560 2011-07-14 Eli Zaretskii <eliz@gnu.org>
13562 * bidi.c (bidi_dump_cached_states): Fix format of displaying
13565 Support bidi reordering of display and overlay strings.
13566 * xdisp.c (compute_display_string_pos)
13567 (compute_display_string_end): Accept additional argument STRING.
13568 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
13569 (reseat_to_string): Initialize bidi_it->string.s and
13570 bidi_it->string.schars.
13571 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
13572 NULL (avoids a crash in bidi_paragraph_init).
13573 Initialize itb.string.lstring.
13574 (init_iterator): Call bidi_init_it only of a valid
13575 buffer position was specified. Initialize paragraph_embedding to
13577 (reseat_to_string): Initialize the bidi iterator.
13578 (display_string): If we need to ignore text properties of
13579 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
13580 original value of -1 will not work with bidi.)
13581 (compute_display_string_pos): First arg is now struct
13582 `text_pos *'; all callers changed. Support display properties on
13584 (compute_display_string_end): Support display properties on Lisp
13586 (init_iterator, reseat_1, reseat_to_string): Initialize the
13587 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
13588 when iterating on a string not from display properties).
13589 (compute_display_string_pos, compute_display_string_end):
13590 Fix calculation of the object to scan. Fixes an error when using
13592 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
13593 base_level_stop; instead, set base_level_stop to BEGV.
13594 Fixes crashes in vertical-motion.
13595 (next_element_from_buffer): Improve commentary for when
13596 the iterator is before prev_stop.
13597 (init_iterator): Initialize bidi_p from the default value of
13598 bidi-display-reordering, not from buffer-local value. Use the
13599 buffer-local value only if initializing for buffer iteration.
13600 (handle_invisible_prop): Support invisible properties on strings
13601 that are being bidi-reordered.
13602 (set_iterator_to_next): Support bidi reordering of C strings and
13604 (next_element_from_string): Support bidi reordering of Lisp
13606 (handle_stop_backwards): Support Lisp strings as well.
13607 (display_string): Support display of R2L glyph rows.
13608 Use IT_STRING_CHARPOS when displaying from a Lisp string.
13609 (init_iterator): Don't initialize it->bidi_p for strings
13611 (reseat_to_string): Initialize it->bidi_p for strings here.
13612 (next_element_from_string, next_element_from_c_string)
13613 (next_element_from_buffer): Add xassert's for correspondence
13614 between IT's object being iterated and it->bidi_it.string
13616 (face_before_or_after_it_pos): Support bidi iteration.
13617 (next_element_from_c_string): Handle the case of the first string
13618 character that is not the first one in the visual order.
13619 (get_visually_first_element): New function, refactored from common
13620 parts of next_element_from_buffer, next_element_from_string, and
13621 next_element_from_c_string.
13622 (tool_bar_lines_needed, redisplay_tool_bar)
13623 (display_menu_bar): Force left-to-right direction. Add a FIXME
13624 comment for making that be controlled by a user option.
13625 (push_it, pop_it): Save and restore the state of the
13626 bidi iterator. Save and restore the bidi_p flag.
13627 (pop_it): Iterate out of display property for string iteration as
13629 (iterate_out_of_display_property): Support iteration over strings.
13630 (handle_single_display_spec): Set up it->bidi_it for iteration
13631 over a display string, and call bidi_init_it.
13632 (handle_single_display_spec, next_overlay_string)
13633 (get_overlay_strings_1, push_display_prop): Set up the bidi
13634 iterator for displaying display or overlay strings.
13635 (forward_to_next_line_start): Don't use the shortcut if
13637 (back_to_previous_visible_line_start): If handle_display_prop
13638 pushed the iterator stack, restore the internal state of the bidi
13639 iterator by calling bidi_pop_it same number of times.
13640 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
13641 and we are bidi-iterating, don't decrement the iterator position;
13642 instead, set the first_elt flag in the bidi iterator, to produce
13644 (reseat_1): Remove redundant setting of string_from_display_prop_p.
13645 (push_display_prop): xassert that we are iterating a buffer.
13646 (push_it, pop_it): Save and restore paragraph_embedding member.
13647 (handle_single_display_spec, next_overlay_string)
13648 (get_overlay_strings_1, reseat_1, reseat_to_string)
13649 (push_display_prop): Set up the `unibyte' member of bidi_it.string
13650 correctly. Don't assume unibyte strings are not bidi-reordered.
13651 (compute_display_string_pos)
13652 (compute_display_string_end): Fix handling the case of C string.
13653 (push_it, pop_it): Save and restore from_disp_prop_p.
13654 (handle_single_display_spec, push_display_prop): Set the
13655 from_disp_prop_p flag.
13656 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
13657 (pop_it): Call iterate_out_of_display_property only if we are
13658 popping after iteration over a string that came from a display
13659 property. Fix a typo in popping stretch info. Add an assertion
13660 for verifying that the iterator position is in sync with the bidi
13662 (handle_single_display_spec, get_overlay_strings_1)
13663 (push_display_prop): Fix initialization of paragraph direction for
13664 string when that of the parent object is not yet determined.
13665 (reseat_1): Call bidi_init_it to resync the bidi
13666 iterator with IT's position. (Bug#7616)
13667 (find_row_edges): If ROW->start.pos gives position
13668 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
13669 (handle_stop, back_to_previous_visible_line_start, reseat_1):
13670 Reset the from_disp_prop_p flag.
13671 (SAVE_IT, RESTORE_IT): New macros.
13672 (pos_visible_p, face_before_or_after_it_pos)
13673 (back_to_previous_visible_line_start)
13674 (move_it_in_display_line_to, move_it_in_display_line)
13675 (move_it_to, move_it_vertically_backward, move_it_by_lines)
13676 (try_scrolling, redisplay_window, display_line): Use them when
13677 saving a temporary copy of the iterator and restoring it back.
13678 (back_to_previous_visible_line_start, reseat_1)
13679 (init_iterator): Empty the bidi cache "stack".
13680 (move_it_in_display_line_to): If iterator ended up at
13681 EOL, but we never saw any buffer positions smaller than
13682 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
13683 motion in bidi-reordered lines.
13684 (move_it_in_display_line_to): Record prev_method and prev_pos
13685 immediately before the call to set_iterator_to_next. Fixes cursor
13686 motion in bidi-reordered lines with stretch glyphs and strings
13687 displayed in margins. (Bug#8133) (Bug#8867)
13688 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
13690 (pos_visible_p): Support positions in bidi-reordered lines.
13691 Save and restore bidi cache.
13693 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
13694 (bidi_paragraph_info): Delete unused struct.
13695 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
13696 (bidi_cache_start): New variable.
13697 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
13699 (bidi_cache_fetch_state, bidi_cache_search)
13700 (bidi_cache_find_level_change, bidi_cache_iterator_state)
13701 (bidi_cache_find, bidi_peek_at_next_level)
13702 (bidi_level_of_next_char, bidi_find_other_level_edge)
13703 (bidi_move_to_visually_next): Compare cache index with
13704 bidi_cache_start rather than with zero.
13705 (bidi_fetch_char): Accept new argument STRING; all callers
13706 changed. Support iteration over a string. Support strings with
13707 display properties. Support unibyte strings. Fix the type of
13708 `len' according to what STRING_CHAR_AND_LENGTH expects.
13709 (bidi_paragraph_init, bidi_resolve_explicit_1)
13710 (bidi_resolve_explicit, bidi_resolve_weak)
13711 (bidi_level_of_next_char, bidi_move_to_visually_next):
13712 Support iteration over a string.
13713 (bidi_set_sor_type, bidi_resolve_explicit_1)
13714 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
13715 can now be zero (for strings); special values 0 and -1 were
13716 changed to -1 and -2, respectively.
13717 (bidi_char_at_pos): New function.
13718 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
13719 Call it instead of FETCH_MULTIBYTE_CHAR.
13720 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
13721 initialized to valid values.
13722 (bidi_init_it): Don't initialize charpos and bytepos with invalid
13724 (bidi_level_of_next_char): Allow the sentinel "position" to pass
13725 the test for valid cached positions. Fix the logic for looking up
13726 the sentinel state in the cache. GCPRO the Lisp string we are
13728 (bidi_push_it, bidi_pop_it): New functions.
13729 (bidi_initialize): Initialize the bidi cache start stack pointer.
13730 (bidi_cache_ensure_space): New function, refactored from part of
13731 bidi_cache_iterator_state. Don't assume the required size is just
13732 one BIDI_CACHE_CHUNK away.
13733 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
13734 (bidi_count_bytes, bidi_char_at_pos): New functions.
13735 (bidi_cache_search): Don't assume bidi_cache_last_idx is
13736 always valid if bidi_cache_idx is valid.
13737 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
13738 is valid if it's going to be used.
13739 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
13740 (bidi_cache_fetch_state, bidi_cache_search)
13741 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13742 (bidi_cache_iterator_state, bidi_cache_find)
13743 (bidi_find_other_level_edge, bidi_cache_start_stack):
13744 All variables related to cache indices are now EMACS_INT.
13746 * dispextern.h (struct bidi_string_data): New structure.
13747 (struct bidi_it): New member `string'. Make flag members be 1-bit
13748 fields, and put them last in the struct.
13749 (compute_display_string_pos, compute_display_string_end):
13751 (bidi_push_it, bidi_pop_it): Add prototypes.
13752 (struct iterator_stack_entry): New members bidi_p,
13753 paragraph_embedding, and from_disp_prop_p.
13754 (struct it): Member bidi_p is now a bit field 1 bit wide.
13755 (bidi_shelve_cache, bidi_unshelve_cache):
13756 Declare prototypes.
13758 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
13759 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
13760 and vector-like objects.
13762 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
13763 cache around display iteration.
13765 * window.c (Fwindow_end, window_scroll_pixel_based)
13766 (displayed_window_lines, Frecenter): Save and restore the bidi
13767 cache around display iteration.
13769 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13771 * editfns.c (Fdelete_region): Clarify the use of the named
13772 parameters (bug#6788).
13774 2011-07-14 Martin Rudalics <rudalics@gmx.at>
13776 * indent.c (Fvertical_motion): Set and restore w->pointm when
13777 saving and restoring the window's buffer (Bug#9006).
13779 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
13781 * editfns.c (Fstring_to_char): Clarify just what is returned
13782 (bug#6576). Text by Eli Zaretskii.
13784 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
13786 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
13788 2011-07-13 Eli Zaretskii <eliz@gnu.org>
13790 * buffer.c (mmap_find): Fix a typo.
13792 2011-07-13 Johan Bockgård <bojohan@gnu.org>
13794 Fix execution of x selection hooks.
13795 * xselect.c (Qx_lost_selection_functions)
13796 (Qx_sent_selection_functions): New vars.
13797 (syms_of_xselect): DEFSYM them.
13798 (x_handle_selection_request): Pass Qx_sent_selection_functions
13799 rather than Vx_sent_selection_functions to Frun_hook_with_args.
13800 (x_handle_selection_clear,x_clear_frame_selections):
13801 Pass Qx_lost_selection_functions rather than
13802 Vx_lost_selection_functions to Frun_hook_with_args.
13804 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
13806 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
13807 The old code sometimes used this field without initializing it.
13809 * alloc.c (gc_sweep): Don't read past end of array.
13810 In theory, the old code could also have corrupted Emacs internals,
13811 though it'd be very unlikely.
13813 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
13815 * character.c (Fcharacterp): Don't advertise optional ignored
13816 argument. (Bug#4026)
13818 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
13820 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
13823 * window.c (Fset_window_start): Doc fix (bug#4199).
13824 (Fset_window_hscroll): Ditto.
13826 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
13828 Fix minor new problems caught by GCC 4.6.1.
13829 * term.c (init_tty): Remove unused local.
13830 * xsettings.c (store_monospaced_changed): Define this function only
13831 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
13832 not used otherwise.
13834 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
13836 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
13838 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
13840 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
13841 are the mini-buffer and the echo area (bug#3320).
13843 * term.c (init_tty): Remove support for supdup, c10 and perq
13844 terminals, which are no longer supported (bug#1482).
13846 2011-07-10 Johan Bockgård <bojohan@gnu.org>
13848 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
13850 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
13852 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
13853 for non-popups (Bug#3642).
13855 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
13857 * alloc.c (reset_malloc_hooks): Protoize.
13858 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
13859 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
13860 * cm.c (losecursor): Likewise.
13861 * data.c (fmod): Likewise.
13862 * dispnew.c (swap_glyphs_in_rows): Likewise.
13863 * emacs.c (memory_warning_signal): Likewise.
13864 * floatfns.c (float_error): Likewise.
13865 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
13866 (otf_open, font_otf_capability, generate_otf_features)
13867 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
13869 * image.c (pbm_read_file): Likewise.
13870 * indent.c (string_display_width): Likewise.
13871 * intervals.c (check_for_interval, search_for_interval)
13872 (inc_interval_count, count_intervals, root_interval)
13873 (adjust_intervals_for_insertion, make_new_interval): Likewise.
13874 * lread.c (defalias): Likewise.
13875 * ralloc.c (r_alloc_check): Likewise.
13876 * regex.c (set_image_of_range_1, set_image_of_range)
13877 (regex_grow_registers): Likewise.
13878 * sysdep.c (strerror): Likewise.
13879 * termcap.c (valid_filename_p, tprint, main): Likewise.
13880 * tparam.c (main): Likewise.
13881 * unexhp9k800.c (run_time_remap, save_data_space)
13882 (update_file_ptrs, read_header, write_header, calculate_checksum)
13883 (copy_file, copy_rest, display_header): Likewise.
13884 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
13886 * xdisp.c (check_it): Likewise.
13887 * xfaces.c (register_color, unregister_color, unregister_colors):
13889 * xfns.c (print_fontset_result): Likewise.
13890 * xrdb.c (member, fatal, main): Likewise.
13892 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
13894 Fix minor problems found by static checking (Bug#9031).
13895 * chartab.c (char_table_set_range, map_sub_char_table):
13896 Remove unused locals.
13897 (uniprop_table): Now static.
13898 * composite.c (_work_char): Remove unused static var.
13900 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
13902 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
13904 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
13906 * gtkutil.c (qttip_cb): Remove code without function.
13908 2011-07-09 Eli Zaretskii <eliz@gnu.org>
13910 * w32.c (pthread_sigmask): New stub.
13912 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
13914 Use pthread_sigmask, not sigprocmask (Bug#9010).
13915 sigprocmask is portable only for single-threaded applications, and
13916 Emacs can be multi-threaded when it uses GTK.
13917 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
13919 * callproc.c (Fcall_process):
13920 * process.c (create_process):
13921 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
13922 Use pthread_sigmask, not sigprocmask.
13924 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13926 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
13927 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
13930 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13932 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
13933 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
13934 (xg_hide_tooltip): Fix comment.
13936 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
13937 in registerServicesMenuSendTypes.
13938 (validRequestorForSendType): Don't check ns_return_types.
13940 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
13943 2011-07-08 Jason Rumney <jasonr@gnu.org>
13945 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
13946 SH_SHOW for hidden windows (Bug#5482).
13948 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
13949 frame struct members of non-existent frames (Bug#6284).
13951 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13953 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
13954 variable firstTime not needed on OSX >= 10.6.
13955 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
13956 >= 10.5. Use setKnobProportion, setDoubleValue.
13958 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
13959 (MAC_OS_X_VERSION_10_5): Define if not defined.
13960 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
13961 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
13962 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
13964 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
13965 cString and lossyCString on OSX >= 10.4.
13967 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
13968 sizeToFit on OSX >= 10.2.
13970 * nsimage.m (allocInitFromFile): Don't use deprecated method
13971 bestRepresentationForDevice on OSX >= 10.6.
13973 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
13976 * emacs.c: Declare unexec_init_emacs_zone.
13978 * nsgui.h: Fix compiler warning about gnulib redefining verify.
13980 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
13982 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
13983 on svcsMenu (Bug#8842).
13985 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
13987 (Fns_list_services): Just return Qnil on 10.6, code not working there.
13989 * nsterm.m (QUTF8_STRING): Declare.
13990 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
13991 (validRequestorForSendType): Return type is (id).
13992 Change indexOfObjectIdenticalTo to indexOfObject.
13993 Check if we have local selection before returning self (Bug#8842).
13994 (writeSelectionToPasteboard): Put local selection into paste board
13995 if we have a local selection (Bug#8842).
13996 (syms_of_nsterm): DEFSYM QUTF8_STRING.
13998 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
13999 (ns_get_local_selection): Declare.
14001 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
14003 * keymap.c (describe_map_tree): Don't insert a double newline at
14004 the end of the buffer (bug#1169) and return whether we inserted
14007 * callint.c (Fcall_interactively): Change "reading args" to
14008 "providing args" to try to clarify what it does (bug#1010).
14010 2011-07-07 Kenichi Handa <handa@m17n.org>
14012 * composite.c (composition_compute_stop_pos): Ignore a static
14013 composition starting before CHARPOS (Bug#8915).
14015 * xdisp.c (handle_composition_prop): Likewise.
14017 2011-07-07 Eli Zaretskii <eliz@gnu.org>
14019 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
14022 2011-07-07 Kenichi Handa <handa@m17n.org>
14024 * character.h (unicode_category_t): New enum type.
14026 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
14027 (Qchar_code_property_table): New variable.
14028 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
14029 (UNIPROP_COMPRESSED_FORM_P): New macros.
14030 (char_table_ascii): Uncompress the compressed values.
14031 (sub_char_table_ref): New arg is_uniprop. Callers changed.
14032 Uncompress the compressed values.
14033 (sub_char_table_ref_and_range): Likewise.
14034 (char_table_ref_and_range): Uncompress the compressed values.
14035 (sub_char_table_set): New arg is_uniprop. Callers changed.
14036 Uncompress the compressed values.
14037 (sub_char_table_set_range): Args changed. Callers changed.
14038 (char_table_set_range): Adjuted for the above change.
14039 (map_sub_char_table): Delete args default_val and parent. Add arg
14040 top. Give decoded values to a Lisp function.
14041 (map_char_table): Adjust for the above change. Give decoded
14042 values to a Lisp function. Gcpro more variables.
14043 (uniprop_table_uncompress)
14044 (uniprop_decode_value_run_length): New functions.
14045 (uniprop_decoder, uniprop_decoder_count): New variables.
14046 (uniprop_get_decoder, uniprop_encode_value_character)
14047 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
14049 (uniprop_encoder, uniprop_encoder_count): New variables.
14050 (uniprop_get_encoder, uniprop_table)
14051 (Funicode_property_table_internal, Fget_unicode_property_internal)
14052 (Fput_unicode_property_internal): New functions.
14053 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
14054 Sunicode_property_table_internal, Sget_unicode_property_internal,
14055 and Sput_unicode_property_internal. Defvar_lisp
14056 char-code-property-alist.
14058 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
14059 Vunicode_category_table.
14061 * font.c (font_range): Adjust for the change of
14062 Vunicode_category_table.
14064 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
14066 * m/iris4d.h: Remove file, move contents ...
14067 * s/irix6-5.h: ... here.
14069 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
14071 Remove unportable assumption about struct layout (Bug#8884).
14072 * alloc.c (mark_buffer):
14073 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
14074 (clone_per_buffer_values): Don't assume that
14075 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
14076 This isn't true in general, and it's particularly not true
14077 if Emacs is configured with --with-wide-int.
14078 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
14079 New macros, used in the buffer.c change.
14081 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
14083 * xsettings.c: Use both GConf and GSettings if both are available.
14084 (store_config_changed_event): Add comment.
14085 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
14086 (store_tool_bar_style_changed): New functions.
14087 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
14088 (struct xsettings): Move font inside HAVE_XFT.
14089 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
14090 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
14091 Move inside HAVE_XFT.
14092 (something_changed_gsettingsCB): Rename from something_changedCB.
14093 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
14095 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
14096 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
14097 (something_changed_gconfCB): Rename from something_changedCB.
14098 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
14099 (parse_settings): Move check for font inside HAVE_XFT.
14100 (read_settings, apply_xft_settings): Add comment.
14101 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
14102 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
14103 call store_font_name_changed.
14104 (xft_settings_event): Add comment.
14105 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
14106 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
14107 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
14108 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
14109 (xsettings_initialize): Call init_gsettings last.
14110 (xsettings_get_system_font, xsettings_get_system_normal_font):
14113 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
14115 Random fixes. E.g., (random) never returned negative values.
14116 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
14117 subseconds part to the entropy, as that's a bit more random.
14118 Prefer signed to unsigned, since the signedness doesn't matter and
14119 in general we prefer signed. When given a limit, use a
14120 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
14121 latter isn't right if USE_2_TAGS_FOR_INTS.
14122 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
14123 not 0..VALMASK. Don't discard "excess" bits that random () returns.
14125 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
14127 * textprop.c (text_property_stickiness):
14128 Obey Vtext_property_default_nonsticky.
14129 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
14130 * w32fns.c (syms_of_w32fns):
14131 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
14133 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14135 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
14136 This is more efficient than Ffile_directory_p and avoids a minor race.
14138 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
14140 * buffer.c (Foverlay_put): Say what the return value is
14143 * fileio.c (barf_or_query_if_file_exists): Check first if the file
14144 is a directory before asking whether to use the file name
14146 (barf_or_query_if_file_exists): Make the "File is a directory"
14147 error be more correct.
14149 * fns.c (Frequire): Remove the mention of the .gz files, since
14150 that's installation-specific, but keep the mention of
14151 `get-load-suffixes'.
14153 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14155 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
14156 Report string overflow if the output is too long.
14158 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
14160 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
14161 (syms_of_gnutls): Remove duplicate DEFSYM for
14162 Qgnutls_bootprop_verify_hostname_error, an error for
14163 Qgnutls_bootprop_verify_error (which is no longer used).
14165 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
14166 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
14167 Also (re)move comments that are misplaced or no longer relevant.
14169 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14171 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
14173 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
14175 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
14176 and background color parameters if they have been changed.
14178 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14180 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
14182 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
14184 * xsettings.c (SYSTEM_FONT): Define only when used.
14185 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
14187 * keymap.c (access_keymap_1): Now static.
14189 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
14191 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
14192 leave any prefix arg for the up event (Bug#1586).
14194 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
14196 * lread.c (syms_of_lread): Mention single symbols defined by
14197 `defvar' or `defconst' (bug#7154).
14199 * fns.c (Frequire): Mention .el.gz files (bug#7314).
14200 (Frequire): Mention get-load-suffixes.
14202 2011-07-02 Martin Rudalics <rudalics@gmx.at>
14204 * window.h (window): Remove clone_number slot.
14205 * window.c (Fwindow_clone_number, Fset_window_clone_number):
14207 (make_parent_window, make_window, saved_window)
14208 (Fset_window_configuration, save_window_save): Don't deal with
14210 * buffer.c (Qclone_number): Remove declaration.
14211 (sort_overlays, overlay_strings): Don't deal with clone numbers.
14213 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
14215 Add multiple inheritance to keymaps.
14216 * keymap.c (Fmake_composed_keymap): New function.
14217 (Fset_keymap_parent): Simplify.
14218 (fix_submap_inheritance): Remove.
14219 (access_keymap_1): New function extracted from access_keymap to handle
14220 embedded parents and handle lists of maps.
14221 (access_keymap): Use it.
14222 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
14223 (Fcopy_keymap): Handle embedded parents.
14224 (Fcommand_remapping, define_as_prefix): Simplify.
14225 (Fkey_binding): Simplify.
14226 (syms_of_keymap): Move minibuffer-local-completion-map,
14227 minibuffer-local-filename-completion-map,
14228 minibuffer-local-must-match-map, and
14229 minibuffer-local-filename-must-match-map to Elisp.
14230 (syms_of_keymap): Defsubr make-composed-keymap.
14231 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
14232 (parse_menu_item): Trivial simplification.
14234 2011-07-01 Glenn Morris <rgm@gnu.org>
14236 * Makefile.in (SETTINGS_LIBS): Fix typo.
14238 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14240 * coding.c (Fencode_coding_string): Record the last coding system
14241 used, as the function doc string says (bug#8738).
14243 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
14245 * xsettings.c (store_monospaced_changed): Take new font as arg and
14246 check for change against current_mono_font.
14247 (EMACS_TYPE_SETTINGS): Remove this and related defines.
14248 (emacs_settings_constructor, emacs_settings_get_property)
14249 (emacs_settings_set_property, emacs_settings_class_init)
14250 (emacs_settings_init, gsettings_obj): Remove.
14251 (something_changedCB): New function for HAVE_GSETTINGS.
14252 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
14253 with value as argument.
14254 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
14255 g_settings_new (Bug#8967). Do not create gsettings_obj.
14256 Remove calls to g_settings_bind. Connect something_changedCB to
14259 * xgselect.c: Add defined (HAVE_GSETTINGS).
14260 (xgselect_initialize): Ditto.
14262 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
14263 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
14266 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
14268 * eval.c (struct backtrace): Simplify and port the data structure.
14269 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
14270 signed bit field, as this assumption is not portable and it makes
14271 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
14272 "char debug_on_exit : 1" as this is not portable either; instead,
14273 use the portable "unsigned int debug_on_exit : 1". Remove unused
14274 member evalargs. Remove obsolete comments about cc bombing out.
14276 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
14278 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
14279 Let HAVE_GSETTINGS override HAVE_GCONF.
14280 (store_monospaced_changed): New function.
14281 (EMACS_SETTINGS): A new type derived from GObject to handle
14282 GSettings notifications.
14283 (emacs_settings_constructor, emacs_settings_get_property)
14284 (emacs_settings_set_property, emacs_settings_class_init):
14286 (gsettings_client, gsettings_obj): New variables.
14287 (GSETTINGS_SCHEMA): New define.
14288 (something_changedCB): Call store_monospaced_changed.
14289 (init_gsettings): New function.
14290 (xsettings_initialize): Call init_gsettings.
14291 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
14294 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
14297 2011-06-29 Martin Rudalics <rudalics@gmx.at>
14299 * window.c (resize_root_window, grow_mini_window)
14300 (shrink_mini_window): Rename Qresize_root_window to
14301 Qwindow_resize_root_window and Qresize_root_window_vertically to
14302 Qwindow_resize_root_window_vertically.
14304 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
14306 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
14308 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
14310 * makefile.w32-in: Redesign dependencies so they reflect more
14311 clearly which files are directly included by each source file,
14312 and not through other includes.
14314 2011-06-27 Martin Rudalics <rudalics@gmx.at>
14316 * buffer.c (Qclone_number): Declare static and DEFSYM it.
14317 (sort_overlays, overlay_strings): When an overlay's clone number
14318 matches the window's clone number process the overlay even if
14319 the overlay's window property doesn't match the current window.
14321 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
14322 (Fwindow_hchild): Rename to Fwindow_left_child.
14323 (Fwindow_next): Rename to Fwindow_next_sibling.
14324 (Fwindow_prev): Rename to Fwindow_prev_sibling.
14325 (resize_window_check): Rename to window_resize_check.
14326 (resize_window_apply): Rename to window_resize_apply.
14327 (Fresize_window_apply): Rename to Fwindow_resize_apply.
14328 (Fdelete_other_windows_internal, resize_frame_windows)
14329 (Fsplit_window_internal, Fdelete_window_internal)
14330 (grow_mini_window, shrink_mini_window)
14331 (Fresize_mini_window_internal): Fix callers accordingly.
14333 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
14335 * emacsgtkfixed.h: State that this is only used with Gtk+3.
14336 (emacs_fixed_set_min_size): Remove.
14337 (emacs_fixed_new): Take frame as argument.
14339 * emacsgtkfixed.c: State that this is only used with Gtk+3.
14340 (_EmacsFixedPrivate): Remove minwidth/height.
14341 Add struct frame *f.
14342 (emacs_fixed_init): Initialize priv->f.
14343 (get_parent_class, emacs_fixed_set_min_size): Remove.
14344 (emacs_fixed_new): Set priv->f to argument.
14345 (emacs_fixed_get_preferred_width)
14346 (emacs_fixed_get_preferred_height): Use min_width/height from
14347 frames size_hint to set minimum and natural (Bug#8919).
14348 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
14349 and use min_width/height from frames size_hint to set
14350 min_width/height (Bug#8919).
14352 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
14353 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
14356 2011-06-26 Eli Zaretskii <eliz@gnu.org>
14358 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
14359 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
14362 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
14364 * process.c (wait_reading_process_output): Bypass select if
14365 waiting for a cell while ignoring keyboard input, and input is
14366 pending. Suggested by Jan Djärv (Bug#8869).
14368 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
14370 Use gnulib's dup2 module instead of rolling our own.
14371 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
14373 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14375 * dispnew.c (scrolling_window): Before scrolling, turn off a
14376 mouse-highlight in the window being scrolled.
14378 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
14380 Move DEFSYM to lisp.h and use everywhere.
14382 * character.h (DEFSYM): Move declaration...
14383 * lisp.h (DEFSYM): ...here.
14389 * w32select.c: Don't include character.h.
14391 * alloc.c (syms_of_alloc):
14392 * buffer.c (syms_of_buffer):
14393 * bytecode.c (syms_of_bytecode):
14394 * callint.c (syms_of_callint):
14395 * casefiddle.c (syms_of_casefiddle):
14396 * casetab.c (init_casetab_once):
14397 * category.c (init_category_once, syms_of_category):
14398 * ccl.c (syms_of_ccl):
14399 * cmds.c (syms_of_cmds):
14400 * composite.c (syms_of_composite):
14401 * dbusbind.c (syms_of_dbusbind):
14402 * dired.c (syms_of_dired):
14403 * dispnew.c (syms_of_display):
14404 * doc.c (syms_of_doc):
14405 * editfns.c (syms_of_editfns):
14406 * emacs.c (syms_of_emacs):
14407 * eval.c (syms_of_eval):
14408 * fileio.c (syms_of_fileio):
14409 * fns.c (syms_of_fns):
14410 * frame.c (syms_of_frame):
14411 * fringe.c (syms_of_fringe):
14412 * insdel.c (syms_of_insdel):
14413 * keymap.c (syms_of_keymap):
14414 * lread.c (init_obarray, syms_of_lread):
14415 * macros.c (syms_of_macros):
14416 * msdos.c (syms_of_msdos):
14417 * print.c (syms_of_print):
14418 * process.c (syms_of_process):
14419 * search.c (syms_of_search):
14420 * sound.c (syms_of_sound):
14421 * syntax.c (init_syntax_once, syms_of_syntax):
14422 * terminal.c (syms_of_terminal):
14423 * textprop.c (syms_of_textprop):
14424 * undo.c (syms_of_undo):
14425 * w32.c (globals_of_w32):
14426 * window.c (syms_of_window):
14427 * xdisp.c (syms_of_xdisp):
14428 * xfaces.c (syms_of_xfaces):
14429 * xfns.c (syms_of_xfns):
14430 * xmenu.c (syms_of_xmenu):
14431 * xsettings.c (syms_of_xsettings):
14432 * xterm.c (syms_of_xterm): Use DEFSYM.
14434 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
14436 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
14438 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
14440 Integer and buffer overflow fixes (Bug#8873).
14442 * print.c (printchar, strout): Check for string overflow.
14443 (PRINTPREPARE, printchar, strout):
14444 Don't set size unless allocation succeeds.
14446 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
14447 for sizes. Check for string overflow more accurately.
14448 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
14450 * macros.c: Integer and buffer overflow fixes.
14451 * keyboard.h (struct keyboard.kbd_macro_bufsize):
14452 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
14453 Use ptrdiff_t, not int, for sizes.
14454 Don't increment bufsize until after realloc succeeds.
14455 Check for size-calculation overflow.
14456 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
14458 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
14460 * lread.c: Integer overflow fixes.
14461 (read_integer): Radix is now EMACS_INT, not int,
14462 to improve quality of diagnostics for out-of-range radices.
14463 Calculate buffer size correctly for out-of-range radices.
14464 (read1): Check for integer overflow in radices, and in
14465 read-circle numbers.
14466 (read_escape): Avoid int overflow.
14467 (Fload, openp, read_buffer_size, read1)
14468 (substitute_object_recurse, read_vector, read_list, map_obarray):
14469 Use ptrdiff_t, not int, for sizes.
14470 (read1): Use EMACS_INT, not int, for sizes.
14471 Check for size overflow.
14473 * image.c (cache_image): Check for size arithmetic overflow.
14475 * lread.c: Integer overflow issues.
14476 (saved_doc_string_size, saved_doc_string_length)
14477 (prev_saved_doc_string_size, prev_saved_doc_string_length):
14478 Now ptrdiff_t, not int.
14479 (read1): Don't assume doc string length fits in int. Check for
14480 out-of-range doc string lengths.
14481 (read_list): Don't assume file position fits in int.
14482 (read_escape): Check for hex character overflow.
14484 2011-06-22 Leo Liu <sdl.web@gmail.com>
14486 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
14487 Move to minibuffer.el.
14489 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14491 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
14492 The following patches are for when GLYPH_DEBUG && !XASSERT.
14493 * dispextern.h (trace_redisplay_p, dump_glyph_string):
14494 * dispnew.c (flush_stdout):
14495 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
14496 Mark as externally visible.
14497 * dispnew.c (check_window_matrix_pointers): Now static.
14498 * dispnew.c (window_to_frame_vpos):
14499 * xfns.c (unwind_create_frame):
14500 * xterm.c (x_check_font): Remove unused local.
14501 * scroll.c (CHECK_BOUNDS):
14502 * xfaces.c (cache_fache): Rename local to avoid shadowing.
14503 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
14504 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
14505 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
14506 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
14508 (debug_method_add): Use va_list and vsprintf rather than relying
14509 on undefined behavior with wrong number of arguments.
14510 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
14511 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
14512 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
14513 since we're not interested in debugging glyphs with old libraries.
14514 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
14515 GCC 4.6.0's static checking.
14517 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14519 Integer overflow and signedness fixes (Bug#8873).
14520 A few related buffer overrun fixes, too.
14522 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
14524 * dispextern.h (struct face.stipple):
14525 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
14526 (x_bitmap_mask, x_allocate_bitmap_record)
14527 (x_create_bitmap_from_data, x_create_bitmap_from_file)
14528 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
14529 (x_create_bitmap_from_xpm_data):
14530 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
14531 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
14533 * xfaces.c (load_pixmap):
14534 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
14535 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
14536 (.bitmaps_last, struct x_output.icon_bitmap):
14537 Use ptrdiff_t, not int, for bitmap indexes.
14538 (x_allocate_bitmap_record): Check for size overflow.
14539 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
14541 Use ptrdiff_t, not int, for overlay counts.
14542 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
14543 * editfns.c (overlays_around, get_pos_property):
14544 * textprop.c (get_char_property_and_overlay):
14545 * xdisp.c (next_overlay_change, note_mouse_highlight):
14546 * xfaces.c (face_at_buffer_position):
14547 * buffer.c (OVERLAY_COUNT_MAX): New macro.
14548 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
14549 (Fnext_overlay_change, Fprevious_overlay_change)
14550 (mouse_face_overlay_overlaps, Foverlays_in):
14551 Use ptrdiff_t, not int, for sizes.
14552 (overlays_at, overlays_in): Check for size-calculation overflow.
14554 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
14556 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
14557 (x_session_initialize): Do not assume string length fits in int.
14559 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
14560 This is unlikely, but can occur if DPI is outlandish.
14562 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
14563 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
14565 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
14566 * xrdb.c (magic_file_p, search_magic_path):
14567 Omit last arg SUFFIX; it was always 0. All callers changed.
14568 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
14570 * xfont.c (xfont_match): Avoid need for strlen.
14572 * xfns.c: Don't assume strlen fits in int.
14573 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
14575 * xdisp.c (message_log_check_duplicate): Return intmax_t,
14576 not unsigned long, as we prefer signed integers. All callers changed.
14577 Detect integer overflow in repeat count.
14578 (message_dolog): Don't assume print length fits in 39 bytes.
14579 (display_mode_element): Don't assume strlen fits in int.
14581 * termcap.c: Don't assume sizes fit in int and never overflow.
14582 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
14583 (gobble_line): Check for size-calculation overflow.
14585 * minibuf.c (Fread_buffer):
14586 * lread.c (intern, intern_c_string):
14587 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
14588 Don't assume string length fits in int.
14590 * keyboard.c (parse_tool_bar_item):
14591 * gtkutil.c (style_changed_cb): Avoid need for strlen.
14593 * font.c: Don't assume string length fits in int.
14594 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
14595 Use ptrdiff_t, not int.
14596 (font_intern_prop): Don't assume string length fits in int.
14597 Don't assume integer property fits in fixnum.
14598 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
14600 * filelock.c: Fix some buffer overrun and integer overflow issues.
14601 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
14602 Reformulate so as not to need the command string.
14603 Invoke gzip -cd rather than gunzip, as it's more portable.
14604 (lock_info_type, lock_file_1, lock_file):
14605 Don't assume pid_t and time_t fit in unsigned long.
14606 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
14607 (current_lock_owner): Prefer signed type for sizes.
14608 Use memcpy, not strncpy, where memcpy is what is really wanted.
14609 Don't assume (via atoi) that time_t and pid_t fit in int.
14610 Check for time_t and/or pid_t out of range, e.g., via a network share.
14611 Don't alloca where an auto var works fine.
14613 * fileio.c: Fix some integer overflow issues.
14614 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
14615 Don't assume string length fits in int.
14616 (directory_file_name): Don't assume string length fits in long.
14617 (make_temp_name): Don't assume pid fits in int, or that its print
14618 length is less than 20.
14620 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
14622 * coding.c (make_subsidiaries): Don't assume string length fits in int.
14624 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
14626 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
14627 We prefer signed integers, even for size calculations.
14629 * emacs.c: Don't assume string length fits in 'int'.
14630 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
14631 (main): Don't invoke strlen when not needed.
14633 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
14634 (XD_DEBUG_MESSAGE): Don't waste a byte.
14636 * callproc.c (getenv_internal_1, getenv_internal)
14637 (Fgetenv_internal):
14638 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
14640 * lread.c (invalid_syntax): Omit length argument.
14641 All uses changed. This doesn't fix a bug, but it simplifies the
14642 code away from its former Hollerith-constant appearance, and it's
14643 one less 'int' to worry about when looking at integer-overflow issues.
14644 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
14646 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
14647 This didn't break anything, but it didn't help either.
14648 It's confusing to put a bogus integer in a place where the actual
14649 value does not matter.
14650 (LIST_END_P): Remove unused macro and its bogus comment.
14651 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
14653 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
14654 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
14656 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
14657 We prefer signed types, and the value cannot exceed the EMACS_INT
14658 range anyway (because otherwise the length would not be representable).
14659 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
14660 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
14661 This avoids a GCC warning when WIDE_EMACS_INT.
14663 * indent.c (sane_tab_width): New function.
14664 (current_column, scan_for_column, Findent_to, position_indentation)
14665 (compute_motion): Use it. This is just for clarity.
14666 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
14668 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
14670 * lisp.h (lint_assume): New macro.
14671 * composite.c (composition_gstring_put_cache):
14672 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
14674 * editfns.c, insdel.c:
14675 Omit unnecessary forward decls, to simplify future changes.
14677 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
14679 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
14681 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
14682 Use much-faster test for byte-length change.
14683 Don't assume string byte-length fits in 'int'.
14684 Check that character arg fits in 'int'.
14685 (mapcar1): Declare byte as byte, for clarity.
14687 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
14689 * fns.c (concat): Catch string overflow earlier.
14690 Do not rely on integer wraparound.
14692 * dispextern.h (struct it.overlay_strings_charpos)
14693 (struct it.selective): Now EMACS_INT, not int.
14694 * xdisp.c (forward_to_next_line_start)
14695 (back_to_previous_visible_line_start)
14696 (reseat_at_next_visible_line_start, next_element_from_buffer):
14697 Don't arbitrarily truncate the value of 'selective' to int.
14699 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
14701 * composite.c: Don't truncate sizes to 'int'.
14702 (composition_gstring_p, composition_reseat_it)
14703 (composition_adjust_point): Use EMACS_INT, not int.
14704 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
14705 not EMACS_UINT, for indexes.
14707 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
14709 * buffer.c: Include <verify.h>.
14710 (struct sortvec.priority, struct sortstr.priority):
14711 Now EMACS_INT, not int.
14712 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
14713 (struct sortstr.size, record_overlay_string)
14714 (struct sortstrlist.size, struct sortlist.used):
14715 Don't truncate size to int.
14716 (record_overlay_string): Check for size-calculation overflow.
14717 (init_buffer_once): Check at compile-time, not run-time.
14719 2011-06-22 Jim Meyering <meyering@redhat.com>
14721 Don't leak an XBM-image-sized buffer
14722 * image.c (xbm_load): Free the image buffer after using it.
14724 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
14727 * composite.c (find_automatic_composition): Omit needless 'return 0;'
14728 that Sun C diagnosed.
14729 * fns.c (secure_hash): Fix pointer signedness issue.
14730 * intervals.c (static_offset_intervals): New function.
14731 (offset_intervals): Use it.
14733 2011-06-21 Leo Liu <sdl.web@gmail.com>
14736 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
14739 * fns.c (secure_hash): Rename from crypto_hash_function and change
14740 the first arg to accept symbols.
14741 (Fsecure_hash): New primitive.
14742 (syms_of_fns): New symbols.
14744 2011-06-20 Deniz Dogan <deniz@dogan.se>
14746 * process.c (Fset_process_buffer): Clarify return value in
14749 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
14751 * dispnew.c (add_window_display_history): Use BVAR.
14753 * xdisp.c (debug_method_add): Use BVAR.
14754 (check_window_end, dump_glyph_matrix, dump_glyph)
14755 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
14757 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
14760 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
14761 check till after the cache is created in init_frame_faces.
14763 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
14765 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
14767 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
14769 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
14770 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
14771 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
14773 Improve buffer-overflow checking (Bug#8873).
14774 * fileio.c (Finsert_file_contents):
14775 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
14776 Remove the old (too-loose) buffer overflow checks.
14777 They weren't needed, since make_gap checks for buffer overflow.
14778 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
14779 The old code merely checked for Emacs fixnum overflow, and relied
14780 on undefined (wraparound) behavior. The new code avoids undefined
14781 behavior, and also checks for ptrdiff_t and/or size_t overflow.
14783 * editfns.c (Finsert_char): Don't dump core with very negative counts.
14784 Tune. Don't use wider integers than needed. Don't use alloca.
14785 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
14787 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
14789 * insdel.c, lisp.h (buffer_overflow): New function.
14790 (insert_from_buffer_1, replace_range, replace_range_2):
14791 * insdel.c (make_gap_larger):
14792 * editfns.c (Finsert_char):
14793 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
14795 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
14797 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
14799 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
14801 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
14802 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
14804 * fileio.c: Don't assume EMACS_INT fits in off_t.
14805 (emacs_lseek): New static function.
14806 (Finsert_file_contents, Fwrite_region): Use it.
14807 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
14809 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
14811 * fns.c: Don't overflow int when computing a list length.
14812 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
14813 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
14814 truncation on 64-bit hosts. Check for QUIT every
14815 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
14816 faster and is responsive enough.
14817 (Flength): Report an error instead of overflowing an integer.
14818 (Fsafe_length): Return a float if the value is not representable
14819 as a fixnum. This shouldn't happen except in contrived situations.
14820 (Fnthcdr, Fsort): Don't assume list length fits in int.
14821 (Fcopy_sequence): Don't assume vector length fits in int.
14823 * alloc.c: Check that resized vectors' lengths fit in fixnums.
14824 (header_size, word_size): New constants.
14825 (allocate_vectorlike): Don't check size overflow here.
14826 (allocate_vector): Check it here instead, since this is the only
14827 caller of allocate_vectorlike that could cause overflow.
14828 Check that the new vector's length is representable as a fixnum.
14830 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
14831 The previous code was bogus. For example, next_almost_prime (32)
14832 returned 39, which is undesirable as it is a multiple of 3; and
14833 next_almost_prime (24) returned 25, which is a multiple of 5 so
14834 why was the code bothering to check for multiples of 7?
14836 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
14838 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
14840 Variadic C functions now count arguments with ptrdiff_t.
14841 This partly undoes my 2011-03-30 change, which replaced int with size_t.
14842 Back then I didn't know that the Emacs coding style prefers signed int.
14843 Also, in the meantime I found a few more instances where arguments
14844 were being counted with int, which may truncate counts on 64-bit
14845 machines, or EMACS_INT, which may be unnecessarily wide.
14846 * lisp.h (struct Lisp_Subr.function.aMANY)
14847 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
14848 Arg counts are now ptrdiff_t, not size_t.
14849 All variadic functions and their callers changed accordingly.
14850 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
14851 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
14852 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
14853 * callint.c (Fcall_interactively): Check arg count for overflow,
14854 to avoid potential buffer overrun. Use signed char, not 'int',
14855 for 'varies' array, so that we needn't bother to check its size
14856 calculation for overflow.
14857 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
14858 * eval.c (apply_lambda):
14859 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
14860 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
14861 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
14863 * callint.c (Fcall_interactively): Don't use index var as event count.
14865 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
14866 * mem-limits.h (SIZE): Remove; no longer used.
14868 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
14870 Remove unnecessary casts.
14871 * xterm.c (x_term_init):
14872 * xfns.c (x_set_border_pixel):
14873 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
14874 These aren't needed now that we assume ANSI C.
14876 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
14877 It's more likely to cause problems (due to unsigned overflow)
14880 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
14882 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
14884 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
14886 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
14888 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
14890 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
14892 GLYPH_CODE_FACE returns EMACS_INT, not int.
14893 * dispextern.h (merge_faces):
14894 * xfaces.c (merge_faces):
14895 * xdisp.c (get_next_display_element, next_element_from_display_vector):
14896 Don't assume EMACS_INT fits in int.
14898 * character.h (CHAR_VALID_P): Remove unused parameter.
14899 * fontset.c, lisp.h, xdisp.c: All uses changed.
14901 * editfns.c (Ftranslate_region_internal): Omit redundant test.
14903 * fns.c (concat): Minor tuning based on overflow analysis.
14904 This doesn't fix any bugs. Use int to hold character, instead
14905 of constantly refetching from Emacs object. Use XFASTINT, not
14906 XINT, for value known to be a character. Don't bother comparing
14907 a single byte to 0400, as it's always less.
14909 * floatfns.c (Fexpt):
14910 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
14912 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
14915 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
14917 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
14918 Without this fix, on a 64-bit host (aset S 0 4294967386) would
14919 incorrectly succeed when S was a string, because 4294967386 was
14920 truncated before it was used.
14922 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
14923 Otherwise, an out-of-range integer could cause undefined behavior
14926 * composite.c: Use int, not EMACS_INT, for characters.
14927 (fill_gstring_body, composition_compute_stop_pos): Use int, not
14928 EMACS_INT, for values that are known to be in character range.
14929 This doesn't fix any bugs but is the usual style inside Emacs and
14930 may generate better code on 32-bit machines.
14932 Make sure a 64-bit char is never passed to ENCODE_CHAR.
14933 This is for reasons similar to the recent CHAR_STRING fix.
14934 * charset.c (Fencode_char): Check that character arg is actually
14935 a character. Pass an int to ENCODE_CHAR.
14936 * charset.h (ENCODE_CHAR): Verify that the character argument is no
14937 wider than 'int', as a compile-time check to prevent future regressions
14940 * character.c (char_string): Remove unnecessary casts.
14942 Make sure a 64-bit char is never passed to CHAR_STRING.
14943 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
14944 by silently ignoring the top 32 bits, allowing some values
14945 that were far too large to be valid characters.
14946 * character.h: Include <verify.h>.
14947 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
14948 arguments are no wider than unsigned, as a compile-time check
14949 to prevent future regressions in this area.
14951 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
14952 (Fsubst_char_in_region):
14954 * xdisp.c (decode_mode_spec_coding):
14955 Adjust to CHAR_STRING's new requirement.
14956 * editfns.c (Finsert_char, Fsubst_char_in_region):
14957 * fns.c (concat): Check that character args are actually
14958 characters. Without this test, these functions did the wrong
14959 thing with wildly out-of-range values on 64-bit hosts.
14961 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
14962 These casts should not be needed on 32-bit hosts, either.
14963 * keyboard.c (read_char):
14964 * lread.c (Fload): Remove casts to unsigned.
14966 * lisp.h (UNSIGNED_CMP): New macro.
14967 This fixes comparison bugs on 64-bit hosts.
14968 (ASCII_CHAR_P): Use it.
14969 * casefiddle.c (casify_object):
14970 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
14971 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
14972 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
14973 * dispextern.h (FACE_FROM_ID):
14974 * keyboard.c (read_char): Use UNSIGNED_CMP.
14976 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
14977 not to EMACS_INT, to avoid GCC warning.
14979 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
14981 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
14982 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
14983 isn't needed on 32-bit machines.
14985 * buffer.c (Fgenerate_new_buffer_name):
14986 Use EMACS_INT for count, not int.
14987 (advance_to_char_boundary): Return EMACS_INT, not int.
14989 * data.c (Qcompiled_function): Now static.
14991 * window.c (window_body_lines): Now static.
14993 * image.c (gif_load): Rename local to avoid shadowing.
14995 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
14996 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
14997 * alloc.c (make_save_value): Integer argument is now of type
14998 ptrdiff_t, not int.
14999 (mark_object): Use ptrdiff_t, not int.
15000 * lisp.h (pD): New macro.
15001 * print.c (print_object): Use it.
15003 * alloc.c: Use EMACS_INT, not int, to count objects.
15004 (total_conses, total_markers, total_symbols, total_vector_size)
15005 (total_free_conses, total_free_markers, total_free_symbols)
15006 (total_free_floats, total_floats, total_free_intervals)
15007 (total_intervals, total_strings, total_free_strings):
15008 Now EMACS_INT, not int. All uses changed.
15009 (Fgarbage_collect): Compute overall total using a double, so that
15010 integer overflow is less likely to be a problem. Check for overflow
15011 when converting back to an integer.
15012 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
15013 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
15014 These were 'int' variables that could overflow on 64-bit hosts;
15015 they were never used, so remove them instead of repairing them.
15016 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
15017 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
15018 Previously, this ceilinged at INT_MAX, but that doesn't work on
15020 (allocate_pseudovector): Don't use EMACS_INT when int would do.
15022 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
15023 (allocate_vectorlike): Check for ptrdiff_t overflow.
15024 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
15025 when a (possibly-narrower) signed value would do just as well.
15026 We prefer using signed arithmetic, to avoid comparison confusion.
15028 * alloc.c: Catch some string size overflows that we were missing.
15029 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
15030 for convenience in STRING_BYTES_MAX.
15031 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
15032 The definition here is exact; the one in lisp.h was approximate.
15033 (allocate_string_data): Check for string overflow. This catches
15034 some instances we weren't catching before. Also, it catches
15035 size_t overflow on (unusual) hosts where SIZE_MAX <= min
15036 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
15037 and ptrdiff_t and EMACS_INT are both 64 bits.
15039 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
15040 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
15041 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
15043 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
15045 * alloc.c (Fmake_string): Check for out-of-range init.
15047 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
15049 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
15051 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
15053 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
15054 xg_get_default_scrollbar_width.
15056 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
15057 (int_gtk_range_get_value): Move to the scroll bar part of the file.
15058 (style_changed_cb): Call update_theme_scrollbar_width and call
15059 x_set_scroll_bar_default_width and xg_frame_set_char_size for
15060 all frames (Bug#8505).
15061 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
15062 Call gtk_window_set_resizable if HAVE_GTK3.
15063 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
15064 and height if HAVE_GTK3 (Bug#8505).
15065 (scroll_bar_width_for_theme): New variable.
15066 (update_theme_scrollbar_width): New function.
15067 (xg_get_default_scrollbar_width): Move code to
15068 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
15069 (xg_initialize): Call update_theme_scrollbar_width.
15071 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
15073 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
15075 2011-06-12 Martin Rudalics <rudalics@gmx.at>
15077 * frame.c (make_frame): Call other_buffer_safely instead of
15080 * window.c (temp_output_buffer_show): Call display_buffer with
15081 second argument Vtemp_buffer_show_specifiers and reset latter
15082 immediately after the call.
15083 (Vtemp_buffer_show_specifiers): New variable.
15084 (auto_window_vscroll_p, next_screen_context_lines)
15085 (Vscroll_preserve_screen_position): Remove leading asterisks from
15088 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
15090 Fix minor problems found by GCC 4.6.0 static checking.
15091 * buffer.c (Qclone_number): Remove for now, as it's unused.
15092 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
15093 (record_buffer): Remove unused local.
15094 * frame.c (other_visible_frames, frame_buffer_list): Now static.
15095 (set_frame_buffer_list): Remove; unused.
15096 * frame.h (other_visible_frames): Remove decl.
15097 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
15098 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
15099 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
15101 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
15102 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
15103 Define only if HAVE_GPM.
15104 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
15105 (update_hints_inhibit): Remove; never set. All uses removed.
15106 * widgetprv.h (emacsFrameClassRec): Remove decl.
15107 * window.c (delete_deletable_window): Now returns void, since it
15108 wasn't returning anything.
15109 (compare_window_configurations): Remove unused locals.
15110 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
15111 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
15112 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
15113 the same widths as pointers. This follows up on the 2011-05-06 patch.
15114 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
15115 * xterm.h: Likewise.
15116 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
15118 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
15120 * makefile.w32-in: Update dependencies.
15121 (LISP_H): Add lib/intprops.h.
15123 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15125 * image.c (gif_load): Add animation frame delay to the metadata.
15126 (syms_of_image): Use DEFSYM. New symbol `delay'.
15128 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15130 * window.c (delete_deletable_window): Re-add.
15131 (Fset_window_configuration): Rewrite to handle dead buffers and
15132 consequently deletable windows.
15133 (window_tree, Fwindow_tree): Remove. Supply functionality in
15135 (compare_window_configurations): Simplify code.
15137 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
15139 * image.c (imagemagick_load_image): Fix type mismatch.
15140 (Fimagemagick_types): Likewise.
15142 * window.h (replace_buffer_in_windows): Declare.
15144 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15146 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
15147 Qclone_number. Remove external declaration of Qdelete_window.
15148 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
15150 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
15151 Run Qbuffer_list_update_hook if allowed.
15152 (Fother_buffer): Rewrite doc-string. Major rewrite for new
15153 buffer list implementation.
15154 (other_buffer_safely): New function.
15155 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
15156 calls to replace_buffer_in_windows and
15157 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
15159 (record_buffer): Inhibit quitting and rewrite using quittable
15160 functions. Run Qbuffer_list_update_hook if allowed.
15161 (Frecord_buffer, Funrecord_buffer): New functions.
15162 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
15163 Move switch-to-buffer to window.el.
15164 (bury-buffer): Move to window.el.
15165 (Vbuffer_list_update_hook): New variable.
15167 * lisp.h (other_buffer_safely): Add prototype in buffer.c
15170 * window.h (resize_frame_windows): Move up in code.
15171 (Fwindow_frame): Remove EXFUN.
15172 (replace_buffer_in_all_windows): Remove prototype.
15173 (replace_buffer_in_windows_safely): Add prototype.
15175 * window.c: Declare Qdelete_window static again. Move down
15176 declaration of select_count.
15177 (Fnext_window, Fprevious_window): Rewrite doc-strings.
15178 (Fother_window): Move to window.el.
15179 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
15180 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
15181 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
15183 (replace_buffer_in_windows): Implement by calling
15184 Qreplace_buffer_in_windows.
15185 (replace_buffer_in_all_windows): Remove with some functionality
15186 moved into replace_buffer_in_windows_safely.
15187 (replace_buffer_in_windows_safely): New function.
15188 (select_window_norecord, select_frame_norecord): Move in front
15189 of run_window_configuration_change_hook. Remove now obsolete
15191 (Fset_window_buffer): Rewrite doc-string.
15192 Call Qrecord_window_buffer.
15193 (keys_of_window): Move binding for other-window to window.el.
15195 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15197 * dispextern.h (struct image): Replace data member, whose int_val
15198 and ptr_val fields were not used by anything, with a single
15201 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
15202 (gif_clear_image, gif_load, imagemagick_load_image)
15203 (gs_clear_image, gs_load): Callers changed.
15205 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
15207 * buffer.h: Include <time.h>, for time_t.
15208 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
15210 Fix minor problems found by static checking.
15212 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
15214 Make identifiers static if they are not used in other modules.
15215 * data.c (Qcompiled_function, Qframe, Qvector):
15216 * image.c (QimageMagick, Qsvg):
15217 * minibuf.c (Qmetadata):
15218 * window.c (resize_window_check, resize_root_window): Now static.
15219 * window.h (resize_window_check, resize_root_window): Remove decls.
15221 * window.c (window_deletion_count, delete_deletable_window):
15223 (window_body_lines): Now static.
15224 (Fdelete_other_windows_internal): Mark vars as initialized.
15225 Make sure 'resize_failed' is initialized.
15226 (run_window_configuration_change_hook): Rename local to avoid shadowing.
15227 (resize_window_apply): Remove unused local.
15228 * window.h (delete_deletable_window): Remove decl.
15230 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
15231 (imagemagick_load_image): Fix pointer signedness problem by changing
15232 last arg from unsigned char * to char *. All uses changed.
15233 Also, fix a local for similar reasons.
15234 Remove unused locals. Remove locals to avoid shadowing.
15235 (fn_rsvg_handle_free): Remove; unused.
15236 (svg_load, svg_load_image): Fix pointer signedness problem.
15237 (imagemagick_load_image): Don't use garbage pointer image_wand.
15239 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
15241 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
15243 * image.c (gif_load): Fix omitted cast error introduced by
15246 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15248 * window.h (resize_proportionally, orig_total_lines)
15249 (orig_top_line): Remove from window structure.
15250 (set_window_height, set_window_width, change_window_heights)
15251 (Fdelete_window): Remove prototypes.
15252 (resize_frame_windows): Remove duplicate declaration.
15254 2011-06-10 Eli Zaretskii <eliz@gnu.org>
15256 * window.h (resize_frame_windows, resize_window_check)
15257 (delete_deletable_window, resize_root_window)
15258 (resize_frame_windows): Declare prototypes.
15260 * window.c (resize_window_apply): Make definition be "static" to
15261 match the prototype.
15263 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15265 * window.c: Remove declarations of Qwindow_size_fixed,
15266 window_min_size_1, window_min_size_2, window_min_size,
15267 size_window, window_fixed_size_p, enlarge_window, delete_window.
15268 Remove static from declaration of Qdelete_window, it's
15269 temporarily needed by Fbury_buffer.
15270 (replace_window): Don't assign orig_top_line and
15272 (Fdelete_window, delete_window): Remove. Window deletion is
15273 handled by window.el.
15274 (window_loop): Remove DELETE_OTHER_WINDOWS case.
15275 Replace Fdelete_window calls with calls to Qdelete_window.
15276 (Fdelete_other_windows): Remove. Deleting other windows is
15277 handled by window.el.
15278 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
15279 handled in window.el.
15280 (window_min_size_2, window_min_size_1, window_min_size): Remove.
15281 Window minimum sizes are handled in window.el.
15282 (shrink_windows, size_window, set_window_height)
15283 (set_window_width, change_window_heights, window_height)
15284 (window_width, CURBEG, CURSIZE, enlarge_window)
15285 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
15286 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
15287 handled in window.el.
15288 (make_dummy_parent): Rename to make_parent_window and give it a
15289 second argument horflag.
15290 (make_window): Don't set resize_proportionally any more.
15291 (Fsplit_window): Remove. Windows are split in window.el.
15292 (save_restore_action, save_restore_orig_size)
15293 (shrink_window_lowest_first, save_restore_orig_size): Remove.
15294 Resize mini windows in window.el.
15295 (grow_mini_window, shrink_mini_window): Implement by calling
15296 Qresize_root_window_vertically, resize_window_check and
15297 resize_window_apply.
15298 (saved_window, Fset_window_configuration, save_window_save):
15299 Do not handle orig_top_line, orig_total_lines, and
15300 resize_proportionally.
15301 (window_min_height, window_min_width): Move to window.el.
15302 (keys_of_window): Move bindings for delete-other-windows,
15303 split-window, delete-window and enlarge-window to window.el.
15305 * buffer.c: Temporarily extern Qdelete_window.
15306 (Fbury_buffer): Temporarily call Qdelete_window instead of
15307 Fdelete_window (Fbury_buffer will move to window.el soon).
15309 * frame.c (set_menu_bar_lines_1): Remove code handling
15310 orig_top_line and orig_total_lines.
15312 * dispnew.c (adjust_frame_glyphs_initially): Don't use
15313 set_window_height but set heights directly.
15314 (change_frame_size_1): Use resize_frame_windows.
15316 * xdisp.c (init_xdisp): Don't use set_window_height but set
15319 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
15320 Use resize_frame_windows instead of change_window_heights and run
15321 run_window_configuration_change_hook.
15323 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
15324 instead of change_window_heights and run
15325 run_window_configuration_change_hook.
15327 2011-06-09 Martin Rudalics <rudalics@gmx.at>
15329 * window.c (replace_window): Rename second argument REPLACEMENT to
15330 NEW. New third argument SETFLAG. Rewrite.
15331 (delete_window, make_dummy_parent): Call replace_window with
15333 (window_list_1): Move down in code.
15334 (run_window_configuration_change_hook): Move set_buffer part
15335 before select_frame_norecord part in order to unwind correctly.
15336 Rename count1 to count.
15337 (recombine_windows, delete_deletable_window, resize_root_window)
15338 (Fdelete_other_windows_internal)
15339 (Frun_window_configuration_change_hook, make_parent_window)
15340 (resize_window_check, resize_window_apply, Fresize_window_apply)
15341 (resize_frame_windows, Fsplit_window_internal)
15342 (Fdelete_window_internal, Fresize_mini_window_internal):
15344 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
15346 2011-06-08 Martin Rudalics <rudalics@gmx.at>
15348 * window.h (window): Add some new members to window structure -
15349 normal_lines, normal_cols, new_total, new_normal, clone_number,
15350 splits, nest, prev_buffers, next_buffers.
15351 (WINDOW_TOTAL_SIZE): Move here from window.c.
15352 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
15354 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
15356 (make_dummy_parent): Set new members of windows structure.
15357 (make_window): Move down in code. Handle new members of window
15359 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
15360 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
15361 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
15362 (Fset_window_prev_buffers, Fwindow_next_buffers)
15363 (Fset_window_next_buffers, Fset_window_clone_number):
15365 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
15366 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
15368 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
15369 Argument WINDOW can be now internal window too.
15370 (Fwindow_use_time): Move up in code.
15371 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
15372 Rewrite doc-string.
15373 (Fset_window_configuration, saved_window)
15374 (Fcurrent_window_configuration, save_window_save): Handle new
15375 members of window structure.
15376 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
15377 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
15378 (syms_of_window): New Lisp objects Qrecord_window_buffer,
15379 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
15380 Qget_mru_window, Qresize_root_window,
15381 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
15382 Qauto_buffer_name; staticpro them.
15384 2011-06-07 Martin Rudalics <rudalics@gmx.at>
15386 * window.c (Fwindow_total_size, Fwindow_left_column)
15387 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
15388 (Fwindow_list_1): New functions.
15389 (window_box_text_cols): Replace with window_body_cols.
15390 (Fwindow_width, Fscroll_left, Fscroll_right):
15391 Use window_body_cols instead of window_box_text_cols.
15392 (delete_window, Fset_window_configuration):
15393 Call delete_all_subwindows with window as argument.
15394 (delete_all_subwindows): Take a window as argument and not a
15395 structure. Rewrite.
15396 (window_loop): Remove handling of GET_LRU_WINDOW and
15397 GET_LARGEST_WINDOW.
15398 (Fget_lru_window, Fget_largest_window): Move to window.el.
15400 * window.h: Extern window_body_cols instead of
15401 window_box_text_cols. delete_all_subwindows now takes a
15402 Lisp_Object as argument.
15404 * indent.c (compute_motion, Fcompute_motion):
15405 Use window_body_cols instead of window_box_text_cols.
15407 * frame.c (delete_frame): Call delete_all_subwindows with root
15408 window as argument.
15410 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
15412 * fns.c (Fputhash): Document return value.
15414 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
15416 * image.c (gif_load): Implement gif89a spec "no disposal" method.
15418 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15420 Cons<->int and similar integer overflow fixes (Bug#8794).
15422 Check for overflow when converting integer to cons and back.
15423 * charset.c (Fdefine_charset_internal, Fdecode_char):
15424 Use cons_to_unsigned to catch overflow.
15425 (Fencode_char): Use INTEGER_TO_CONS.
15426 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
15427 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
15428 * data.c (long_to_cons, cons_to_long): Remove.
15429 (cons_to_unsigned, cons_to_signed): New functions.
15430 These signal an error for invalid or out-of-range values.
15431 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
15432 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
15433 * font.c (Ffont_variation_glyphs):
15434 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
15435 * lisp.h: Include <intprops.h>.
15436 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
15437 (cons_to_signed, cons_to_unsigned): New decls.
15438 (long_to_cons, cons_to_long): Remove decls.
15439 * undo.c (record_first_change): Use INTEGER_TO_CONS.
15440 (Fprimitive_undo): Use CONS_TO_INTEGER.
15441 * xfns.c (Fx_window_property): Likewise.
15442 * xselect.c: Include <limits.h>.
15443 (x_own_selection, selection_data_to_lisp_data):
15444 Use INTEGER_TO_CONS.
15445 (x_handle_selection_request, x_handle_selection_clear)
15446 (x_get_foreign_selection, Fx_disown_selection_internal)
15447 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
15448 (lisp_data_to_selection_data): Use cons_to_unsigned.
15449 (x_fill_property_data): Use cons_to_signed.
15450 Report values out of range.
15452 Check for buffer and string overflow more precisely.
15453 * buffer.h (BUF_BYTES_MAX): New macro.
15454 * lisp.h (STRING_BYTES_MAX): New macro.
15455 * alloc.c (Fmake_string):
15456 * character.c (string_escape_byte8):
15457 * coding.c (coding_alloc_by_realloc):
15458 * doprnt.c (doprnt):
15459 * editfns.c (Fformat):
15461 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
15462 since they may not be the same number.
15463 * editfns.c (Finsert_char):
15464 * fileio.c (Finsert_file_contents):
15465 Likewise for BUF_BYTES_MAX.
15467 * image.c: Use ptrdiff_t, not int, for sizes.
15468 (slurp_file): Switch from int to ptrdiff_t.
15470 (slurp_file): Check that file size fits in both size_t (for
15471 malloc) and ptrdiff_t (for sanity and safety).
15473 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
15474 if b->modtime has its maximal value.
15476 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
15478 Don't assume time_t can fit into int.
15479 * buffer.h (struct buffer.modtime): Now time_t, not int.
15480 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
15481 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
15483 Minor fixes for signed vs unsigned integers.
15484 * character.h (MAYBE_UNIFY_CHAR):
15485 * charset.c (maybe_unify_char):
15486 * keyboard.c (read_char, reorder_modifiers):
15487 XINT -> XFASTINT, since the integer must be nonnegative.
15488 * ftfont.c (ftfont_spec_pattern):
15489 * keymap.c (access_keymap, silly_event_symbol_error):
15490 XUINT -> XFASTINT, since the integer must be nonnegative.
15491 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
15492 since it makes no difference and we prefer signed.
15493 * keyboard.c (record_char): Use XUINT when all the neighbors do.
15494 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
15497 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
15499 * window.h (Fwindow_frame): Declare.
15501 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15503 * alloc.c: Simplify handling of large-request failures (Bug#8800).
15504 (SPARE_MEMORY): Always define.
15505 (LARGE_REQUEST): Remove.
15506 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
15508 2011-06-06 Martin Rudalics <rudalics@gmx.at>
15510 * lisp.h: Move EXFUNS for Fframe_root_window,
15511 Fframe_first_window and Fset_frame_selected_window to window.h.
15513 * window.h: Move EXFUNS for Fframe_root_window,
15514 Fframe_first_window and Fset_frame_selected_window here from
15517 * frame.c (Fwindow_frame, Fframe_first_window)
15518 (Fframe_root_window, Fframe_selected_window)
15519 (Fset_frame_selected_window): Move to window.c.
15520 (Factive_minibuffer_window): Move to minibuf.c.
15521 (Fother_visible_frames_p): New function.
15523 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
15525 * window.c (decode_window, decode_any_window): Move up in code.
15526 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
15527 (inhibit_frame_unsplittable): Remove unused variable.
15528 (Fwindow_buffer): Move up and rewrite doc-string.
15529 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
15530 (Fwindow_prev): New functions.
15531 (Fwindow_frame): Move here from frame.c. Accept any window as
15533 (Fframe_root_window, Fframe_first_window)
15534 (Fframe_selected_window): Move here from frame.c. Accept frame
15535 or arbitrary window as argument. Update doc-strings.
15536 (Fminibuffer_window): Move up in code.
15537 (Fwindow_minibuffer_p): Move up in code and simplify.
15538 (Fset_frame_selected_window): Move here from frame.c.
15540 (Fselected_window, select_window, Fselect_window): Move up in
15541 code. Minor doc-string fixes.
15543 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15545 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
15546 Do not assume that spare memory exists; that assumption is valid
15547 only if SYSTEM_MALLOC.
15548 (LARGE_REQUEST): New macro, so that the issue of large requests
15549 is separated from the issue of spare memory.
15551 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
15553 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
15556 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
15558 * xfns.c (x_set_scroll_bar_default_width): Move declarations
15561 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
15563 * gtkutil.c (xg_get_default_scrollbar_width): New function.
15565 * gtkutil.h: Declare xg_get_default_scrollbar_width.
15567 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
15568 min width by calling x_set_scroll_bar_default_width (Bug#8505).
15570 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
15572 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
15574 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
15576 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
15577 (x_clipboard_manager_save): Add return value.
15578 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
15579 New error handlers.
15580 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
15581 Obey Vx_select_enable_clipboard_manager. Catch errors in
15582 x_clipboard_manager_save (Bug#8779).
15583 (Vx_select_enable_clipboard_manager): New variable.
15584 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
15586 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
15588 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
15590 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15592 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
15593 in the current matrix if keep_current_p is non-zero.
15595 2011-06-04 Eli Zaretskii <eliz@gnu.org>
15597 * bidi.c (bidi_level_of_next_char): Fix last change.
15599 2011-06-03 Eli Zaretskii <eliz@gnu.org>
15601 Support bidi reordering of text covered by display properties.
15603 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
15604 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
15605 (bidi_cache_search, bidi_cache_iterator_state)
15606 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
15607 (bidi_level_of_next_char, bidi_move_to_visually_next):
15608 Support character positions inside a run of characters covered by a
15610 (bidi_paragraph_init, bidi_resolve_explicit_1)
15611 (bidi_level_of_next_char): Call bidi_fetch_char and
15612 bidi_fetch_char_advance instead of FETCH_CHAR and
15613 FETCH_CHAR_ADVANCE.
15614 (bidi_init_it): Initialize new members.
15615 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
15617 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
15618 instead of using explicit *_CHAR codes.
15619 (bidi_resolve_explicit, bidi_resolve_weak):
15620 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
15621 bidirectional text is supported only in multibyte buffers.
15622 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
15623 it to initialize the frame_window_p member of struct bidi_it.
15624 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
15625 (bidi_resolve_explicit, bidi_resolve_weak)
15626 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
15627 bidi_it->nchars is non-positive.
15628 (bidi_level_of_next_char): Don't try to lookup the cache for the
15629 next/previous character if nothing is cached there yet, or if we
15630 were just reseat()'ed to a new position.
15632 * xdisp.c (set_cursor_from_row): Set start and stop points
15633 according to the row's direction when priming the loop that looks
15634 for the glyph on which to display cursor.
15635 (single_display_spec_intangible_p): Function deleted.
15636 (display_prop_intangible_p): Reimplement to call
15637 handle_display_spec instead of single_display_spec_intangible_p.
15638 Accept 3 additional arguments needed by handle_display_spec.
15639 This fixes incorrect cursor motion across display property with complex
15640 values: lists, `(when COND...)' forms, etc.
15641 (single_display_spec_string_p): Support property values that are
15642 lists with the argument STRING its top-level element.
15643 (display_prop_string_p): Fix the condition for processing a
15644 property that is a list to be consistent with handle_display_spec.
15645 (handle_display_spec): New function, refactored from the
15646 last portion of handle_display_prop.
15647 (compute_display_string_pos): Accept additional argument
15648 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
15649 value of a `display' property is a "replacing spec".
15650 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
15651 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
15652 the display property, but just return a value indicating whether
15653 the display property will replace the characters it covers.
15654 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
15655 frame_window_p members of struct bidi_it.
15656 (compute_display_string_pos, compute_display_string_end):
15658 (push_it): Accept second argument POSITION, where pop_it should
15659 jump to continue iteration.
15660 (reseat_1): Initialize bidi_it.disp_pos.
15662 * keyboard.c (adjust_point_for_property): Adjust the call to
15663 display_prop_intangible_p to its new signature.
15665 * dispextern.h (struct bidi_it): New member frame_window_p.
15666 (bidi_init_it): Update prototypes.
15667 (display_prop_intangible_p): Update prototype.
15668 (compute_display_string_pos, compute_display_string_end):
15669 Declare prototypes.
15670 (struct bidi_it): New members nchars and disp_pos. ch_len is now
15673 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
15675 Malloc failure behavior now depends on size of allocation.
15676 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
15677 * lisp.h: Change signatures accordingly.
15678 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
15679 All callers changed. (Bug#8762)
15681 * gnutls.c: Use Emacs's memory allocators.
15682 Without this change, the gnutls library would invoke malloc etc.
15683 directly, which causes problems on non-SYNC_INPUT hosts, and which
15684 runs afoul of improving memory_full behavior. (Bug#8761)
15685 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
15686 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
15687 xfree instead of the default malloc, realloc, free.
15688 (Fgnutls_boot): No need to check for memory allocation failure,
15689 since xmalloc does that for us.
15691 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
15692 * category.c (hash_get_category_set):
15693 * ccl.c (ccl_driver):
15694 * charset.c (Fdefine_charset_internal):
15695 * charset.h (struct charset.hash_index):
15696 * composite.c (get_composition_id, gstring_lookup_cache)
15697 (composition_gstring_put_cache):
15698 * composite.h (struct composition.hash_index):
15699 * dispextern.h (struct image.hash):
15700 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
15701 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
15702 (hashfn_equal, hashfn_user_defined, make_hash_table)
15703 (maybe_resize_hash_table, hash_lookup, hash_put)
15704 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
15705 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
15706 (Fsxhash, Fgethash, Fputhash, Fmaphash):
15707 * image.c (make_image, search_image_cache, lookup_image)
15708 (xpm_put_color_table_h):
15709 * lisp.h (struct Lisp_Hash_Table):
15710 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
15711 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
15712 for hashes and hash indexes, instead of 'unsigned' and 'int'.
15713 * alloc.c (allocate_vectorlike):
15714 Check for overflow in vector size calculations.
15715 * ccl.c (ccl_driver):
15716 Check for overflow when converting EMACS_INT to int.
15717 * fns.c, image.c: Remove unnecessary static decls that would otherwise
15718 need to be updated by these changes.
15719 * fns.c (make_hash_table, maybe_resize_hash_table):
15720 Check for integer overflow with large hash tables.
15721 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
15722 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
15723 (SXHASH_REDUCE): New macro.
15724 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
15725 Use it instead of discarding useful hash info with large hash values.
15726 (sxhash_float): New function.
15727 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
15728 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
15729 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
15730 Rewrite to use FIXNUM_BITS, as this simplifies things.
15731 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
15732 Adjust signatures to match updated version of code.
15733 (consing_since_gc): Now EMACS_INT, since a single hash table can
15734 use more than INT_MAX bytes.
15736 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
15738 Make it possible to build with GCC-4.6+ -O2 -flto.
15740 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
15742 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
15744 * minibuf.c (get_minibuffer, read_minibuf_unwind):
15745 Call minibuffer-inactive-mode.
15747 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
15749 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
15750 Update dependencies.
15752 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15754 * data.c (init_data): Remove code for UTS, this system is not
15757 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15759 Don't force ./temacs to start in terminal mode.
15761 * frame.c (make_initial_frame): Initialize faces in all cases, not
15762 only when CANNOT_DUMP is defined.
15763 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
15765 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15767 * dispnew.c (add_window_display_history): Use const for the string
15768 pointer. Remove declaration, not needed.
15770 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
15772 Use 'inline', not 'INLINE'.
15773 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
15774 * alloc.c, fontset.c (INLINE): Remove.
15775 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
15776 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
15777 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
15778 * gmalloc.c (register_heapinfo): Use inline unconditionally.
15779 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
15781 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15783 Make it possible to run ./temacs.
15785 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
15786 syms_of_callproc does the same thing. Remove test for
15787 "initialized", do it in the caller.
15788 * emacs.c (main): Avoid calling set_initial_environment when dumping.
15790 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
15792 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
15793 (read_minibuf): Use get_minibuffer.
15794 (syms_of_minibuf): Use DEFSYM.
15795 (Qmetadata): New var.
15796 * data.c (Qbuffer): Don't make it static.
15797 (syms_of_data): Use DEFSYM.
15799 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
15801 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
15802 (CCL_CODE_MIN): New macro.
15804 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
15806 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
15808 * eval.c (Qdebug): Now static.
15809 * lisp.h (Qdebug): Remove decl. This reverts a part of the
15810 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
15811 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
15813 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
15815 * image.c: Various fixes to ImageMagick code comments.
15816 (Fimagemagick_types): Doc fix.
15818 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
15820 Minor fixes prompted by GCC 4.6.0 warnings.
15822 * xselect.c (converted_selections, conversion_fail_tag): Now static.
15824 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
15825 (x_clipboard_manager_save_all): Move extern decl to ...
15826 * xterm.h: ... here, so that it can be checked for consistency.
15828 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
15830 * xselect.c (x_clipboard_manager_save_frame)
15831 (x_clipboard_manager_save_all): New functions.
15832 (Fx_clipboard_manager_save): Lisp function deleted.
15834 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
15835 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
15837 * xterm.h: Update prototype.
15839 2011-05-28 William Xu <william.xwl@gmail.com>
15841 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
15842 exiting (Bug#8239).
15844 2011-05-28 Jim Meyering <meyering@redhat.com>
15846 Avoid a sign-extension bug in crypto_hash_function.
15847 * fns.c (to_uchar): Define.
15848 (crypto_hash_function): Use it to convert some newly-signed
15849 variables to unsigned, to avoid sign-extension bugs. For example,
15850 without this change, (md5 "truc") would evaluate to
15851 45723a2aff78ff4fff7fff1114760e62 rather than the expected
15852 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
15853 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
15855 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
15857 Integer overflow fixes.
15859 * dbusbind.c: Serial number integer overflow fixes.
15860 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
15861 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
15862 to hold a serial number that is too large for a fixnum.
15863 (Fdbus_method_return_internal, Fdbus_method_error_internal):
15864 Check for serial numbers out of range. Decode any serial number
15865 that was so large that it became a float. (Bug#8722)
15867 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
15868 (Fdbus_call_method, Fdbus_call_method_asynchronously):
15869 Use XFASTINT rather than XUINT when numbers are nonnegative.
15870 (xd_append_arg, Fdbus_method_return_internal):
15871 (Fdbus_method_error_internal): Likewise. Also, for unsigned
15872 arguments, check that Lisp number is nonnegative, rather than
15873 silently wrapping negative numbers around. (Bug#8722)
15874 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
15877 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
15879 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
15881 ccl: Add integer overflow checks.
15882 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
15883 (IN_INT_RANGE): New macros.
15884 (ccl_driver): Use them to check for integer overflow when
15885 decoding a CCL program. Many of the new checks are whether XINT (x)
15886 fits in int; it doesn't always, on 64-bit hosts. The new version
15887 doesn't catch all possible integer overflows, but it's an
15888 improvement. (Bug#8719)
15890 * alloc.c (make_event_array): Use XINT, not XUINT.
15891 There's no need for unsigned here.
15893 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
15894 This follows up to the 2011-05-06 change that substituted uintptr_t
15895 for EMACS_INT. This case wasn't caught back then.
15897 Rework Fformat to avoid integer overflow issues.
15898 * editfns.c: Include <float.h> unconditionally, as it's everywhere
15899 now (part of C89). Include <verify.h>.
15900 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
15901 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
15902 (Fformat): Avoid the prepass trying to compute sizes; it was only
15903 approximate and thus did not catch overflow reliably. Instead, walk
15904 through the format just once, formatting and computing sizes as we go,
15905 checking for integer overflow at every step, and allocating a larger
15906 buffer as needed. Keep track separately whether the format is
15907 multibyte. Keep only the most-recently calculated precision, rather
15908 than them all. Record whether each argument has been converted to
15909 string. Use EMACS_INT, not int, for byte and char and arg counts.
15910 Support field widths and precisions larger than INT_MAX. Avoid
15911 sprintf's undefined behavior with conversion specifications such as %#d
15912 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
15913 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
15914 formatting out-of-range floating point numbers with int
15915 formats. (Bug#8668)
15917 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
15919 * data.c: Avoid integer truncation in expressions involving floats.
15920 * data.c: Include <intprops.h>.
15921 (arith_driver): When there's an integer overflow in an expression
15922 involving floating point, convert the integers to floating point
15923 so that the resulting value does not suffer from catastrophic
15924 integer truncation. For example, on a 64-bit host (* 4
15925 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
15926 Do not rely on undefined behavior after integer overflow.
15928 merge count_size_as_multibyte, parse_str_to_multibyte
15929 * character.c, character.h (count_size_as_multibyte):
15930 Rename from parse_str_to_multibyte; all uses changed.
15931 Check for integer overflow.
15932 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
15933 since it's now a duplicate of the other. This is more of
15934 a character than a buffer op, so better that it's in character.c.
15935 * fns.c, print.c: Adjust to above changes.
15937 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
15939 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
15941 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
15943 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
15944 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
15945 (x_clipboard_manager_save): Now static.
15946 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
15948 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
15949 (crypto_hash_function): Now static.
15950 Fix pointer signedness problems. Avoid unnecessary initializations.
15952 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
15954 * termhooks.h (Vselection_alist): Make it terminal-local.
15956 * terminal.c (create_terminal): Initialize it.
15958 * xselect.c: Support for clipboard managers.
15959 (Vselection_alist): Move to termhooks.h as terminal-local var.
15960 (LOCAL_SELECTION): New macro.
15961 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
15962 (symbol_to_x_atom): Remove gratuitous arg.
15963 (x_handle_selection_request, lisp_data_to_selection_data)
15964 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
15965 (x_own_selection, x_get_local_selection, x_convert_selection):
15966 New arg, specifying work frame. Use terminal-local Vselection_alist.
15967 (some_frame_on_display): Delete unused function.
15968 (Fx_own_selection_internal, Fx_get_selection_internal)
15969 (Fx_disown_selection_internal, Fx_selection_owner_p)
15970 (Fx_selection_exists_p): New optional frame arg.
15971 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
15972 (x_handle_selection_clear): Don't treat other terminals with the
15973 same keyboard specially. Use the terminal-local Vselection_alist.
15974 (x_clear_frame_selections): Use Frun_hook_with_args.
15976 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
15978 * xterm.h: Add support for those atoms.
15980 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
15982 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
15983 (converted_selections, conversion_fail_tag): New global variables.
15984 (x_selection_request_lisp_error): Free the above.
15985 (x_get_local_selection): Remove unnecessary code.
15986 (x_reply_selection_request): Args changed; handle arbitrary array
15987 of converted selections stored in converted_selections.
15988 Separate the XChangeProperty and SelectionNotify steps.
15989 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
15990 (x_convert_selection): New function.
15991 (x_handle_selection_event): Simplify.
15992 (x_get_foreign_selection): Don't ignore incoming requests while
15993 waiting for an answer; this will fail when we implement
15994 SAVE_TARGETS, and seems unnecessary anyway.
15995 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
15996 (Vx_sent_selection_functions): Doc fix.
15998 2011-05-26 Leo Liu <sdl.web@gmail.com>
16000 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
16002 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16004 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
16006 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
16007 for fringe update if it has periodic bitmap.
16008 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
16009 and fringe_bitmap_periodic_p.
16011 * fringe.c (get_fringe_bitmap_data): New function.
16012 (draw_fringe_bitmap_1, update_window_fringes): Use it.
16013 (update_window_fringes): Record periodicity of fringe bitmap in glyph
16014 row. Mark glyph row for fringe update if periodicity changed.
16016 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
16017 for fringe update unless it has periodic bitmap.
16019 2011-05-25 Kenichi Handa <handa@m17n.org>
16021 * xdisp.c (get_next_display_element): Set correct it->face_id for
16022 a static composition.
16024 2011-05-24 Leo Liu <sdl.web@gmail.com>
16027 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
16029 * fns.c (crypto_hash_function, Fsha1): New function.
16030 (Fmd5): Use crypto_hash_function.
16031 (syms_of_fns): Add Ssha1.
16033 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16035 * gnutls.c: Remove unused macros.
16036 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
16037 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
16038 Remove macros that are defined and never used.
16039 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
16041 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16043 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
16044 (Fx_get_selection_internal): Minor cleanup.
16045 (Fx_own_selection_internal): Rename arguments for consistency with
16048 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16050 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
16052 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16054 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
16056 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16058 * dispnew.c (scrolling_window): Don't exclude the case that the
16059 last enabled row in the desired matrix touches the bottom boundary.
16061 2011-05-21 Glenn Morris <rgm@gnu.org>
16063 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
16064 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
16065 and add some more files.
16067 2011-05-20 Eli Zaretskii <eliz@gnu.org>
16069 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
16070 report_file_error introduced by the change from 2011-05-07.
16072 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
16074 * systime.h (Time): Define only if emacs is defined.
16075 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
16076 where the include path doesn't have X11/X.h by default. See
16077 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
16079 2011-05-20 Kenichi Handa <handa@m17n.org>
16081 * composite.c (find_automatic_composition): Fix previous change.
16083 2011-05-20 Glenn Morris <rgm@gnu.org>
16085 * lisp.mk: New file, split from Makefile.in.
16086 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
16087 (shortlisp): Remove.
16088 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
16090 2011-05-19 Glenn Morris <rgm@gnu.org>
16092 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
16093 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
16094 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
16095 (lisp): Set the order to that of loadup.el.
16096 (shortlisp): Make it a copy of $lisp.
16097 (SOME_MACHINE_LISP): Remove.
16098 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
16099 Use just $shortlisp, not $SOME_MACHINE_LISP too.
16101 2011-05-18 Kenichi Handa <handa@m17n.org>
16103 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
16104 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
16105 (find_automatic_composition): Mostly rewrite for efficiency.
16107 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
16109 * makefile.w32-in: Update dependencies.
16111 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
16113 * menu.c: Include limits.h (fixes the MS-Windows build broken by
16114 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
16116 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
16118 Fix some integer overflow issues, such as string length overflow.
16120 * insdel.c (count_size_as_multibyte): Check for string overflow.
16122 * character.c (lisp_string_width): Check for string overflow.
16123 Use EMACS_INT, not int, for string indexes and lengths; in
16124 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
16125 the resulting string length overflows an EMACS_INT; instead,
16126 report a string overflow if no precision given. When checking for
16127 precision exhaustion, use a check that cannot possibly have
16128 integer overflow. (Bug#8675)
16129 * character.h (lisp_string_width): Adjust to new signature.
16131 * alloc.c (string_overflow): New function.
16132 (Fmake_string): Use it. This doesn't change behavior, but saves
16133 a few bytes and will simplify future changes.
16134 * character.c (string_escape_byte8): Likewise.
16135 * lisp.h (string_overflow): New decl.
16137 Fixups, following up to the user-interface timestamp change.
16138 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
16139 for UI timestamps, instead of unsigned long.
16140 * msdos.c (mouse_get_pos): Likewise.
16141 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
16142 * w32gui.h (Time): Define by including "systime.h" rather than by
16143 declaring it ourselves. (Bug#8664)
16145 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
16146 * image.c (clear_image_cache): Likewise.
16148 * term.c (term_mouse_position): Don't assume time_t wraparound.
16150 Be more systematic about user-interface timestamps.
16151 Before, the code sometimes used 'Time', sometimes 'unsigned long',
16152 and sometimes 'EMACS_UINT', to represent these timestamps.
16153 This change causes it to use 'Time' uniformly, as that's what X uses.
16154 This makes the code easier to follow, and makes it easier to catch
16155 integer overflow bugs such as Bug#8664.
16156 * frame.c (Fmouse_position, Fmouse_pixel_position):
16157 Use Time, not unsigned long, for user-interface timestamps.
16158 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
16159 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
16160 * keyboard.h (last_event_timestamp): Likewise.
16161 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
16162 * menu.h (xmenu_show): Likewise.
16163 * term.c (term_mouse_position): Likewise.
16164 * termhooks.h (struct input_event.timestamp): Likewise.
16165 (struct terminal.mouse_position_hook): Likewise.
16166 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
16167 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
16168 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
16169 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
16170 what it was before.
16171 * menu.h, termhooks.h: Include "systime.h", for Time.
16173 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
16174 Don't assume that the difference between two unsigned long values
16175 can fit into an integer. At this point, we know button_down_time
16176 <= event->timestamp, so the difference must be nonnegative, so
16177 there's no need to cast the result if double-click-time is
16178 nonnegative, as it should be; check that it's nonnegative, just in
16179 case. This bug is triggered when events are more than 2**31 ms
16180 apart (about 25 days). (Bug#8664)
16182 * xselect.c (last_event_timestamp): Remove duplicate decl.
16183 (x_own_selection): Remove needless cast to unsigned long.
16185 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
16186 that always fit in int. Use a sentinel instead of a counter, to
16187 avoid a temp and to allay GCC's concerns about possible int overflow.
16188 * frame.h (struct frame): Use int for menu_bar_items_used
16189 instead of EMACS_INT, since it always fits in int.
16191 * menu.c (grow_menu_items): Check for int overflow.
16193 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
16195 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
16196 Before, the code was not consistent. These values cannot exceed
16197 2**31 - 1 so there's no need to make them unsigned.
16198 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
16199 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
16200 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
16202 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
16204 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
16205 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
16206 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
16207 presumably because the widths might not match.
16209 * window.c (size_window): Avoid needless test at loop start.
16211 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
16213 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
16215 2011-05-12 Drew Adams <drew.adams@oracle.com>
16217 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
16219 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16221 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
16222 `width' to `bar_area_x' and `bar_area_width', respectively.
16223 (x_scroll_run): Take account of fringe background extension.
16225 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
16226 Rename local vars `left' and `width' to `bar_area_x' and
16227 `bar_area_width', respectively.
16228 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
16229 background extension.
16231 2011-05-10 Jim Meyering <meyering@redhat.com>
16233 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
16235 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
16237 * image.c (Finit_image_library): Return t for built-in image types,
16238 like pbm and xbm. (Bug#8640)
16240 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
16242 * w32menu.c (set_frame_menubar): Fix submenu allocation.
16244 2011-05-07 Eli Zaretskii <eliz@gnu.org>
16246 * w32console.c (Fset_screen_color): Doc fix.
16247 (Fget_screen_color): New function.
16248 (syms_of_ntterm): Defsubr it.
16250 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
16251 unlink the temporary file if Fcall_process didn't create it in the
16253 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
16254 child process will be redirected to a file specified with `:file'.
16255 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
16256 cue to call_process_cleanup not to close that handle.
16258 2011-05-07 Ben Key <bkey76@gmail.com>
16260 * makefile.w32-in: The bootstrap-temacs rule now makes use of
16261 one of two shell specific rules, either bootstrap-temacs-CMD or
16262 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
16263 to the previous implementation of the bootstrap-temacs rule.
16264 The bootstrap-temacs-CMD rule is similar to the previous
16265 implementation of the bootstrap-temacs rule except that it
16266 makes use of the ESC_CFLAGS variable instead of the CFLAGS
16269 These changes, along with some changes to nt/configure.bat,
16270 nt/gmake.defs, and nt/nmake.defs, are required to extend my
16271 earlier fix to add support for --cflags and --ldflags options
16272 that include quotes so that it works whether make uses cmd or
16275 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
16277 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
16278 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
16280 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
16281 a string. Handle both cases.
16282 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
16283 (Fdbus_register_method): Use Qinvalid_function.
16285 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16287 * makefile.w32-in: Update dependencies.
16288 (LISP_H): Add inttypes.h and stdin.h.
16289 (PROCESS_H): Add unistd.h.
16291 2011-05-06 Eli Zaretskii <eliz@gnu.org>
16293 * lread.c: Include limits.h (fixes the MS-Windows build broken by
16294 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
16296 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
16298 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
16300 * term.c (vfatal): Remove stray call to va_end.
16301 It's not needed and the C Standard doesn't allow it here anyway.
16303 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
16304 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
16306 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
16309 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
16311 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16313 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
16315 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
16317 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
16319 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
16320 * charset.c (Fdefine_charset_internal): Don't initialize
16321 charset.code_space[15]. The value was garbage, on hosts with
16322 32-bit int (Bug#8600).
16324 * lread.c (read_integer): Be more consistent with string-to-number.
16325 Use string_to_number to do the actual conversion; this avoids
16326 rounding errors and fixes some other screwups. Without this fix,
16327 for example, #x1fffffffffffffff was misread as -2305843009213693952.
16328 (digit_to_number): Move earlier, for benefit of read_integer.
16329 Return -1 if the digit is out of range for the base, -2 if it is
16330 not a digit in any supported base. (Bug#8602)
16332 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
16334 * dispnew.c (scrolling_window): Return 1 if we scrolled,
16335 to match comment at start of function. This also removes a
16336 GCC warning about overflow in a 32+64-bit port.
16338 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
16340 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
16341 Reported by Stefan Monnier in
16342 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
16343 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16344 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
16346 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
16347 (EMACS_UINTPTR): Likewise, with uintptr_t.
16349 * lisp.h: Prefer 64-bit EMACS_INT if available.
16350 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
16351 on 32-bit hosts that have 64-bit int, so that they can access
16353 However, temporarily disable this change unless the temporary
16354 symbol WIDE_EMACS_INT is defined.
16356 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
16358 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
16359 This removes an assumption that EMACS_INT and long are the same
16360 width as pointers. The assumption is true for Emacs porting targets
16361 now, but we want to make other targets possible.
16362 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
16363 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
16364 In the rest of the code, change types of integers that hold casted
16365 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
16366 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
16367 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
16368 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
16369 No need to cast type when ORing.
16370 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
16371 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
16372 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
16373 assume EMACS_INT is the same width as char *.
16374 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
16375 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
16376 Remove no-longer-needed casts.
16377 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
16378 (xg_tool_bar_help_callback, xg_make_tool_item):
16379 Use EMACS_INTPTR to hold an integer
16380 that will be cast to void *; this can avoid a GCC warning
16381 if EMACS_INT is not the same width as void *.
16382 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
16383 * xdisp.c (display_echo_area_1, resize_mini_window_1):
16384 (current_message_1, set_message_1):
16385 Use a local to convert to proper width without a cast.
16386 * xmenu.c (dialog_selection_callback): Likewise.
16388 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
16389 Also, don't assume VALBITS / RAND_BITS is less than 5,
16390 and don't rely on undefined behavior when shifting a 1 left into
16392 * lisp.h (get_random): Change signature to match.
16394 * lread.c (hash_string): Use size_t, not int, for hash computation.
16395 Normally we prefer signed values; but hashing is special, because
16396 it's better to use unsigned division on hash table sizes so that
16397 the remainder is nonnegative. Also, size_t is the natural width
16398 for hashing into memory. The previous code used 'int', which doesn't
16399 retain enough info to hash well into very large tables.
16400 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
16402 * dbusbind.c: Don't possibly lose pointer info when converting.
16403 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16404 Use XPNTR rather than XHASH, so that the high-order bits of
16405 the pointer aren't lost when converting through void *.
16407 * eval.c (Fautoload): Don't double-shift a pointer.
16409 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
16411 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16413 * gnutls.c (DEF_GNUTLS_FN):
16414 * image.c (DEF_IMGLIB_FN): Make function pointers static.
16416 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
16418 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
16421 2011-05-05 Eli Zaretskii <eliz@gnu.org>
16423 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
16424 New version that can reserve upto 2GB of heap space.
16426 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
16428 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
16430 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
16432 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
16433 `gnutls_certificate_set_x509_key_file'.
16435 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
16437 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
16438 Update dependencies.
16440 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16442 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
16443 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
16444 Remove unused parameter `fildes'.
16445 * process.c (read_process_output, send_process): Don't pass it.
16447 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16449 Fix previous change: the library cache is defined in w32.c.
16450 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
16451 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
16453 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16455 Implement dynamic loading of GnuTLS on Windows.
16457 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
16458 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
16459 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16462 * gnutls.c (Qgnutls_dll): Define.
16463 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
16464 (gnutls_*): Declare function pointers.
16465 (init_gnutls_functions): New function to initialize function pointers.
16466 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
16467 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
16468 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16469 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
16470 (emacs_gnutls_write, emacs_gnutls_read)
16471 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
16472 (Fgnutls_available_p): New function.
16473 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
16474 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
16475 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
16477 * image.c: Include w32.h.
16478 (Vimage_type_cache): Delete.
16479 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
16480 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
16481 (w32_delayed_load): Move to w32.c.
16483 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
16485 * w32.c (QCloaded_from, Vlibrary_cache): Define.
16486 (w32_delayed_load): Move from image.c. When loading a library, record
16487 its filename in the :loaded-from property of the library id.
16488 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
16489 Initialize and staticpro them.
16490 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
16492 * process.c: Include lisp.h before w32.h, not after.
16493 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
16494 instead of gnutls_record_check_pending.
16496 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
16498 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
16500 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
16501 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
16504 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
16506 * xterm.c (x_set_frame_alpha): Do not set property on anything
16507 else than FRAME_X_OUTER_WINDOW (Bug#8608).
16509 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16511 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
16513 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16515 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
16516 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
16517 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
16518 (gnutls_global_initialized, Qgnutls_bootprop_priority)
16519 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
16520 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
16521 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
16522 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
16523 (Qgnutls_bootprop_callbacks_verify): Make static.
16525 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
16527 * callproc.c: Indentation fixup.
16529 * sysdep.c (wait_for_termination_1): Make static.
16530 (wait_for_termination, interruptible_wait_for_termination):
16531 Move after wait_for_termination_1.
16533 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
16535 * sysdep.c (interruptible_wait_for_termination): New function
16536 which is like wait_for_termination, but allows keyboard
16539 * callproc.c (Fcall_process): Add (:file "file") as an option for
16541 (Fcall_process_region): Ditto.
16543 2011-04-30 Eli Zaretskii <eliz@gnu.org>
16545 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
16546 rather than `XVECTOR (FOO)->size'.
16548 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
16549 inttypes.h, as a gnulib replacement is used if it not available in
16552 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16554 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
16555 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
16556 of MOST_POSITIVE_FIXNUM. (Bug#8528)
16558 * coding.c (coding_alloc_by_realloc): Error out if destination
16559 will grow beyond MOST_POSITIVE_FIXNUM.
16560 (decode_coding_emacs_mule): Abort if there isn't enough place in
16561 charbuf for the composition carryover bytes. Reserve an extra
16562 space for up to 2 characters produced in a loop.
16563 (decode_coding_iso_2022): Abort if there isn't enough place in
16564 charbuf for the composition carryover bytes.
16566 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16568 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
16569 aborting when %lld or %lll format is passed.
16570 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
16571 %llo or %llx format is passed. (Bug#8545)
16573 * window.c (window_scroll_line_based): Use a marker instead of
16574 simple variables to record original value of point. (Bug#7952)
16576 * doprnt.c (doprnt): Fix the case where a multibyte sequence
16577 produced by %s or %c overflows available buffer space. (Bug#8545)
16579 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
16581 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
16582 (SIZE_MAX): Move defn after all includes, as they might #define it.
16584 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16586 * w32.c (init_environment): Warn about defaulting HOME to C:\.
16588 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16590 * keyboard.c (Qdelayed_warnings_hook): Define.
16591 (command_loop_1): Run `delayed-warnings-hook'
16592 if Vdelayed_warnings_list is non-nil.
16593 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
16594 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
16596 2011-04-28 Eli Zaretskii <eliz@gnu.org>
16598 * doprnt.c (doprnt): Don't return value smaller than the buffer
16599 size if the message was truncated. (Bug#8545).
16601 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16603 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
16604 (Fx_window_property): #if-0 the whole functions, not just the bodies.
16606 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16608 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
16610 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
16612 * makefile.w32-in: Update dependencies.
16614 2011-04-27 Eli Zaretskii <eliz@gnu.org>
16616 Improve `doprnt' and its usage. (Bug#8545)
16617 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
16618 `format_end'. Remove support for %l as a conversion specifier.
16619 Don't use xrealloc. Improve diagnostics when the %l size modifier
16620 is used. Update the commentary.
16622 * eval.c (verror): Simplify calculation of size_t.
16624 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
16627 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
16629 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
16632 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16634 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
16635 This makes this file independent of the recent pseudovector change.
16637 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
16639 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
16641 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
16642 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
16643 Remove unused local.
16644 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
16646 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
16647 GCC 4.6.0 optimizes based on type-based alias analysis.
16648 For example, if b is of type struct buffer * and v of type struct
16649 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
16650 != &v->size, and therefore "v->size = 1; b->size = 2; return
16651 v->size;" must therefore return 1. This assumption is incorrect
16652 for Emacs, since it type-puns struct Lisp_Vector * with many other
16653 types. To fix this problem, this patch adds a new type struct
16654 vectorlike_header that documents the constraints on layout of vectors
16655 and pseudovectors, and helps optimizing compilers not get fooled
16656 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
16657 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
16658 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
16660 (XSETPVECTYPE): Rewrite in terms of new macro.
16661 (XSETPVECTYPESIZE): New macro, specifying both type and size.
16662 This is a bit clearer, and further avoids the possibility of
16663 undesirable aliasing.
16664 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
16665 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
16666 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
16667 since Lisp_Subr is a special case (no "next" field).
16668 (ASIZE): Now uses header.size rather than size.
16669 All previous uses of XVECTOR (foo)->size replaced to use this macro,
16670 to avoid the hassle of writing XVECTOR (foo)->header.size.
16671 (struct vectorlike_header): New type.
16672 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
16673 object, to help avoid aliasing.
16674 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
16675 (SUBRP): Likewise, since Lisp_Subr is a special case.
16676 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
16677 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
16678 (struct Lisp_Hash_Table): Combine first two members into a single
16679 struct vectorlike_header member. All uses of "size" and "next" members
16680 changed to be "header.size" and "header.next".
16681 * buffer.h (struct buffer): Likewise.
16682 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
16683 * frame.h (struct frame): Likewise.
16684 * process.h (struct Lisp_Process): Likewise.
16685 * termhooks.h (struct terminal): Likewise.
16686 * window.c (struct save_window_data, struct saved_window): Likewise.
16687 * window.h (struct window): Likewise.
16688 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
16689 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
16690 * buffer.c (init_buffer_once): Likewise.
16691 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
16693 * process.c (Fformat_network_address): Use local var for size,
16696 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
16698 Make the Lisp reader and string-to-float more consistent (Bug#8525)
16699 * data.c (atof): Remove decl; no longer used or needed.
16700 (digit_to_number): Move to lread.c.
16701 (Fstring_to_number): Use new string_to_number function, to be
16702 consistent with how the Lisp reader treats infinities and NaNs.
16703 Do not assume that floating-point numbers represent EMACS_INT
16704 without losing information; this is not true on most 64-bit hosts.
16705 Avoid double-rounding errors, by insisting on integers when
16706 parsing non-base-10 numbers, as the documentation specifies.
16707 * lisp.h (string_to_number): New decl, replacing ...
16708 (isfloat_string): Remove.
16709 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
16710 (read1): Do not accept +. and -. as integers; this
16711 appears to have been a coding error. Similarly, do not accept
16712 strings like +-1e0 as floating point numbers. Do not report
16713 overflow for integer overflows unless the base is not 10 which
16714 means we have no simple and reliable way to continue.
16715 Break out the floating-point parsing into a new
16716 function string_to_number, so that Fstring_to_number parses
16717 floating point numbers consistently with the Lisp reader.
16718 (digit_to_number): Move here from data.c. Make it static inline.
16719 (E_CHAR, EXP_INT): Remove, replacing with ...
16720 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
16721 (string_to_number): New function, replacing isfloat_string.
16722 This function checks for valid syntax and produces the resulting
16723 Lisp float number too. Rework it so that string-to-number
16724 no longer mishandles examples like "1.0e+". Use strtoumax,
16725 so that overflow for non-base-10 numbers is reported only when
16726 there's no portable and simple way to convert to floating point.
16728 * textprop.c (set_text_properties_1): Rewrite for clarity,
16729 and to avoid GCC warning about integer overflow.
16731 * intervals.h (struct interval): Use EMACS_INT for members
16732 where EMACS_UINT might cause problems. See
16733 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
16734 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
16735 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
16737 (offset_intervals): Tell GCC not to worry about length overflow
16738 when negating a negative length.
16740 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
16741 (overrun_check_free): Likewise.
16743 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
16744 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
16747 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16748 (gnutls_make_error): Rename local to avoid shadowing.
16749 (gnutls_emacs_global_deinit): ifdef out; not used.
16750 (Fgnutls_boot): Use const for pointer to readonly storage.
16751 Comment out unused local. Fix pointer signedness problems.
16753 * lread.c (openp): Don't stuff size_t into an 'int'.
16754 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
16755 about possible signed overflow.
16757 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16758 (GDK_KEY_g): Don't define if already defined.
16759 (xg_prepare_tooltip): Avoid pointer signedness problem.
16760 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
16762 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
16763 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
16765 * xfns.c (Fx_window_property): Simplify a bit,
16766 to make a bit faster and to avoid GCC 4.6.0 warning.
16767 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
16769 * fns.c (internal_equal): Don't assume size_t fits in int.
16771 * alloc.c (compact_small_strings): Tighten assertion a little.
16773 Replace pEd with more-general pI, and fix some printf arg casts.
16774 * lisp.h (pI): New macro, generalizing old pEd macro to other
16775 conversion specifiers. For example, use "...%"pI"d..." rather
16776 than "...%"pEd"...".
16777 (pEd): Remove. All uses replaced with similar uses of pI.
16778 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
16779 * alloc.c (check_pure_size): Don't overflow by converting size to int.
16780 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
16781 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
16782 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
16783 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
16784 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
16786 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
16787 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
16788 * print.c (safe_debug_print, print_object): Likewise.
16789 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
16791 Use pI instead of if-then-else-abort. Use %p to avoid casts,
16792 avoiding the 0 flag, which is not portable.
16793 * process.c (Fmake_network_process): Use pI to avoid cast.
16794 * region-cache.c (pp_cache): Likewise.
16795 * xdisp.c (decode_mode_spec): Likewise.
16796 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
16797 behavior on 64-bit hosts with printf arg.
16798 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
16799 (x_stop_queuing_selection_requests): Likewise.
16800 (x_get_window_property): Don't truncate byte count to an 'int'
16803 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
16804 here, since it parses constructs like leading '-' and spaces,
16805 which are not wanted; and it overflows with large numbers.
16806 Instead, simply match F[0-9]+, which is what is wanted anyway.
16808 * alloc.c: Remove unportable assumptions about struct layout.
16809 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
16810 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
16811 (allocate_vectorlike, make_pure_vector): Use the new macros,
16812 plus offsetof, to remove unportable assumptions about struct layout.
16813 These assumptions hold on all porting targets that I know of, but
16814 they are not guaranteed, they're easy to remove, and removing them
16815 makes further changes easier.
16817 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
16818 This doesn't fix a bug but makes the code clearer.
16819 (string_overrun_cookie): Now const. Use initializers that
16820 don't formally overflow signed char, to avoid warnings.
16821 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
16822 can cause Emacs to crash when string overrun checking is enabled.
16823 (allocate_buffer): Don't assume sizeof (struct buffer) is a
16824 multiple of sizeof (EMACS_INT); it need not be, if
16825 alignof(EMACS_INT) < sizeof (EMACS_INT).
16826 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
16828 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
16830 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
16832 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
16834 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
16835 supposed to be handshaking. (Bug#8556)
16836 Reported by Paul Eggert <eggert@cs.ucla.edu>.
16838 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
16840 * lisp.h (Qdebug): List symbol.
16841 * eval.c (Qdebug): Restore global linkage.
16842 * keyboard.c (debug-on-event): New variable.
16843 (handle_user_signal): Break into debugger when debug-on-event
16844 matches the current signal symbol.
16846 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
16848 * alloc.c (check_sblock, check_string_bytes)
16849 (check_string_free_list): Convert to standard C.
16851 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
16853 * w32.c (emacs_gnutls_push): Fix typo.
16855 2011-04-25 Eli Zaretskii <eliz@gnu.org>
16857 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
16858 "cast to pointer from integer of different size".
16860 Improve doprnt and its use in verror. (Bug#8545)
16861 * doprnt.c (doprnt): Document the set of format control sequences
16862 supported by the function. Use SAFE_ALLOCA instead of always
16865 * eval.c (verror): Don't limit the buffer size at size_max-1, that
16866 is one byte too soon. Don't use xrealloc; instead xfree and
16869 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
16871 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
16874 * gnutls.c: Renamed global_initialized to
16875 gnutls_global_initialized. Added internals for the
16876 :verify-hostname-error, :verify-error, and :verify-flags
16877 parameters of `gnutls-boot' and documented those parameters in the
16878 docstring. Start callback support.
16879 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
16880 unless a fatal error occurred. Call gnutls_alert_send_appropriate
16881 on error. Return error code.
16882 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
16883 (emacs_gnutls_read): Likewise.
16884 (Fgnutls_boot): Return handshake error code.
16885 (emacs_gnutls_handle_error): New function.
16886 (wsaerror_to_errno): Likewise.
16888 * w32.h (emacs_gnutls_pull): Add prototype.
16889 (emacs_gnutls_push): Likewise.
16891 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
16892 (emacs_gnutls_push): Likewise.
16894 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
16896 * process.c (wait_reading_process_output): Check if GnuTLS
16897 buffered some data internally if no FDs are set for TLS
16900 * makefile.w32-in (OBJ2): Add gnutls.$(O).
16901 (LIBS): Link to USER_LIBS.
16902 ($(BLD)/gnutls.$(0)): New target.
16904 2011-04-24 Eli Zaretskii <eliz@gnu.org>
16906 * xdisp.c (handle_single_display_spec): Rename the
16907 display_replaced_before_p argument into display_replaced_p, to
16908 make it consistent with the commentary. Fix typos in the
16911 * textprop.c (syms_of_textprop): Remove dead code.
16912 (copy_text_properties): Delete obsolete commentary about an
16913 interface that was deleted long ago. Fix typos in the description
16916 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
16917 to changes in oldXMenu/XMenu.h from 2011-04-16.
16918 <menu_help_message, prev_menu_help_message>: Constify.
16919 (IT_menu_make_room): menu->help_text is now `const char **';
16922 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
16923 to changes in oldXMenu/XMenu.h from 2011-04-16.
16924 (struct XMenu): Declare `help_text' `const char **'.
16926 * xfaces.c <Qunspecified>: Make extern again.
16928 * syntax.c: Include sys/types.h before including regex.h, as
16931 * doc.c (get_doc_string): Improve the format passed to `error'.
16933 * doprnt.c (doprnt): Improve commentary.
16935 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
16937 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
16940 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
16941 changes in globals.h immediately force recompilation.
16942 (TAGS): Depend on $(CURDIR)/m/intel386.h and
16943 $(CURDIR)/s/ms-w32.h.
16944 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
16946 * character.c (Fchar_direction): Function deleted.
16947 (syms_of_character): Don't defsubr it.
16948 <char-direction-table>: Deleted.
16950 2011-04-23 Eli Zaretskii <eliz@gnu.org>
16952 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
16953 * doprnt.c: Include limits.h.
16954 (SIZE_MAX): New macro.
16955 (doprnt): Return a size_t value. 2nd arg is now size_t.
16956 Many local variables are now size_t instead of int or unsigned.
16957 Improve overflow protection. Support `l' modifier for integer
16958 conversions. Support %l conversion. Don't assume an EMACS_INT
16959 argument for integer conversions and for %c.
16961 * lisp.h (doprnt): Restore prototype.
16963 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
16964 $(SRC)/character.h.
16966 * Makefile.in (base_obj): Add back doprnt.o.
16968 * deps.mk (doprnt.o): Add back prerequisites.
16969 (callint.o): Depend on character.h.
16971 * eval.c (internal_lisp_condition_case): Include the handler
16972 representation in the error message.
16973 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
16974 when breaking from the loop.
16976 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
16978 * callint.c (Fcall_interactively): When displaying error message
16979 about invalid control letter, pass the character's codepoint, not
16980 a pointer to its multibyte form. Improve display of the character
16981 in octal and display also its hex code.
16983 * character.c (char_string): Use %x to display the (unsigned)
16984 codepoint of an invalid character, to avoid displaying a bogus
16987 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
16988 `error', not SYMBOL_NAME itself.
16990 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
16991 character arguments to `error'.
16993 * charset.c (check_iso_charset_parameter): Fix incorrect argument
16994 to `error' in error message about FINAL_CHAR argument. Make sure
16995 FINAL_CHAR is a character, and use %c when it is passed as
16996 argument to `error'.
16998 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17000 * s/ms-w32.h (localtime): Redirect to sys_localtime.
17002 * w32.c: Include <time.h>.
17003 (sys_localtime): New function.
17005 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
17007 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
17009 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
17011 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
17013 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
17014 zombies (Bug#8467).
17016 2011-04-19 Eli Zaretskii <eliz@gnu.org>
17018 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
17019 gl_state.e_property when gl_state.object is Qt.
17021 * insdel.c (make_gap_larger): Remove limitation of buffer size
17024 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
17026 * xdisp.c (lookup_glyphless_char_display)
17027 (produce_glyphless_glyph): Handle cons cell entry in
17028 glyphless-char-display.
17029 (Vglyphless_char_display): Document it.
17031 * term.c (produce_glyphless_glyph): Handle cons cell entry in
17032 glyphless-char-display.
17034 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
17036 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
17038 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
17040 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
17041 definition for no-X builds.
17043 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
17045 Static checks with GCC 4.6.0 and non-default toolkits.
17047 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
17049 * process.c (keyboard_bit_set): Define only if SIGIO.
17050 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
17051 (send_process): Repair possible setjmp clobbering.
17053 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
17055 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
17057 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
17059 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
17060 Define only if needed.
17062 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
17063 by pacifying GCC about it. Maybe it's time to retire it?
17064 * xfaces.c (USG, __TIMEVAL__): Likewise.
17066 * dispextern.h (struct redisplay_interface): Rename param
17067 to avoid shadowing.
17068 * termhooks.h (struct terminal): Likewise.
17069 * xterm.c (xembed_send_message): Likewise.
17071 * insdel.c (make_gap_smaller): Define only if
17072 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
17074 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
17077 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
17078 so that we aren't warned about unused symbols.
17080 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
17082 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
17084 * xfns.c (x_real_positions): Mark locals as initialized.
17086 * xmenu.c (xmenu_show): Don't use uninitialized vars.
17088 * xterm.c: Fix problems found by static analysis with other toolkits.
17089 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
17090 (x_dispatch_event): Declare static if USE_GTK, and
17091 define if USE_GTK || USE_X_TOOLKIT.
17092 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
17093 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
17094 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
17095 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
17097 * xmenu.c (menu_help_callback): Pointer type fixes.
17098 Use const pointers when pointing at readonly data. Avoid pointer
17099 signedness clashes.
17100 (FALSE): Remove unused macro.
17101 (update_frame_menubar): Remove unused decl.
17103 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
17105 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
17106 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
17107 (single_menu_item): Rename local to avoid shadowing.
17109 * keyboard.c (make_lispy_event): Remove unused local var.
17111 * frame.c, frame.h (x_get_resource_string): Bring this back, but
17112 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
17114 * bitmaps: Change bitmaps from unsigned char back to the X11
17115 compatible char. Avoid the old compiler warnings about
17116 out-of-range initializers by using, for example, '\xab' rather
17119 * xgselect.c (xgselect_initialize): Check vs interface
17120 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
17122 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
17124 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
17125 to read-only memory.
17127 * fns.c (vector): Remove; this old hack is no longer needed.
17129 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
17131 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
17133 * xrdb.c (x_load_resources): Omit unused local.
17135 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
17136 (x_window): Rename locals to avoid shadowing.
17137 (USG): Use the kludged USG macro, to pacify gcc.
17139 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
17140 (x_term_init): Remove local to avoid shadowing.
17142 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
17144 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
17145 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
17147 2011-04-16 Eli Zaretskii <eliz@gnu.org>
17149 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
17151 Fix regex.c, syntax.c and friends for buffers > 2GB.
17152 * syntax.h (struct gl_state_s): Declare character position members
17155 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
17157 * textprop.c (verify_interval_modification, interval_of):
17158 Declare arguments EMACS_INT.
17160 * intervals.c (adjust_intervals_for_insertion): Declare arguments
17163 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
17165 * indent.c (Fvertical_motion): Local variable it_start is now
17168 * regex.c (re_match, re_match_2, re_match_2_internal)
17169 (bcmp_translate, regcomp, regexec, print_double_string)
17170 (group_in_compile_stack, re_search, re_search_2, regex_compile)
17171 (re_compile_pattern, re_exec): Declare arguments and local
17172 variables `size_t' and `ssize_t' and return values `regoff_t', as
17174 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
17175 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
17176 <compile_stack_type>: `size' and `avail' are now `size_t'.
17178 * regex.h <regoff_t>: Use ssize_t, not int.
17179 (re_search, re_search_2, re_match, re_match_2): Arguments that
17180 specify buffer/string position and length are now ssize_t and
17181 size_t. Return type is regoff_t.
17183 2011-04-16 Ben Key <bkey76@gmail.com>
17185 * nsfont.m: Fixed bugs in ns_get_family and
17186 ns_descriptor_to_entity that were caused by using free to
17187 deallocate memory blocks that were allocated by xmalloc (via
17188 xstrdup). This caused Emacs to crash when compiled with
17189 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
17190 --enable-checking=xmallocoverrun). xfree is now used to
17191 deallocate these memory blocks.
17193 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
17195 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
17197 emacs_write: Accept and return EMACS_INT for sizes.
17198 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
17200 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
17201 Accept and return EMACS_INT.
17202 (emacs_gnutls_write): Return the number of bytes written on
17204 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
17205 (emacs_read, emacs_write): Remove check for negative size, as the
17206 Emacs source code has been audited now.
17207 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
17208 (emacs_read, emacs_write): Use it.
17209 * process.c (send_process): Adjust to the new signatures of
17210 emacs_write and emacs_gnutls_write. Do not attempt to store
17211 a byte offset into an 'int'; it might overflow.
17212 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
17214 * sound.c: Don't assume sizes fit in 'int'.
17215 (struct sound_device.period_size, alsa_period_size):
17216 Return EMACS_INT, not int.
17217 (struct sound_device.write, vox_write, alsa_write):
17218 Accept EMACS_INT, not int.
17219 (wav_play, au_play): Use EMACS_INT to store sizes and to
17220 record read return values.
17222 2011-04-15 Ben Key <bkey76@gmail.com>
17224 * keyboard.c (Qundefined): Don't declare static since it is used
17226 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
17227 static since they are used in nsfont.m.
17229 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
17231 * process.c (Qprocessp): Don't declare static.
17232 * lisp.h (Qprocessp): Declare again.
17234 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
17236 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
17238 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
17240 Improve C-level modularity by making more things 'static'.
17242 Don't publish debugger-only interfaces to other modules.
17243 * lisp.h (safe_debug_print, debug_output_compilation_hack):
17244 (verify_bytepos, count_markers): Move decls to the only modules
17246 * region-cache.h (pp_cache): Likewise.
17247 * window.h (check_all_windows): Likewise.
17248 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
17250 * sysdep.c (croak): Now static, if
17251 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
17252 * syssignal.h (croak): Declare only if not static.
17254 * alloc.c (refill_memory_reserve): Now static if
17255 !defined REL_ALLOC || defined SYSTEM_MALLOC.
17256 * lisp.h (refill_memory_reserve): Declare only if not static.
17258 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
17259 Define only if USE_LUCID.
17261 * xrdb.c (x_customization_string, x_rm_string): Now static.
17263 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
17264 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
17266 * xdisp.c (draw_row_with_mouse_face): Now static.
17267 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
17269 * window.h (check_all_windows): Mark externally visible.
17271 * window.c (window_deletion_count): Now static.
17273 * undo.c: Make symbols static if they're not exported.
17274 (last_undo_buffer, last_boundary_position, pending_boundary):
17277 * textprop.c (interval_insert_behind_hooks): Now static.
17278 (interval_insert_in_front_hooks): Likewise.
17280 * term.c: Make symbols static if they're not exported.
17281 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
17282 (max_frame_lines, tty_set_terminal_modes):
17283 (tty_reset_terminal_modes, tty_turn_off_highlight):
17284 (get_tty_terminal): Now static.
17285 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
17286 * termhooks.h (term_mouse_moveto): Do not declare if
17287 HAVE_WINDOW_SYSTEM.
17288 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
17289 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
17291 * sysdep.c: Make symbols static if they're not exported.
17292 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
17294 (sigprocmask_set, full_mask): Remove; unused.
17295 (wait_debugging): Mark as visible.
17296 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
17297 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
17299 * syntax.c (syntax_temp): Define only if !__GNUC__.
17301 * sound.c (current_sound_device, current_sound): Now static.
17303 * search.c (searchbufs, searchbuf_head): Now static.
17305 * scroll.c (scroll_cost): Remove; unused.
17306 * dispextern.h (scroll_cost): Remove decl.
17308 * region-cache.h (pp_cache): Mark as externally visible.
17310 * process.c: Make symbols static if they're not exported.
17311 (process_tick, update_tick, create_process, chan_process):
17312 (Vprocess_alist, proc_buffered_char, datagram_access):
17313 (fd_callback_data, send_process_frame, process_sent_to): Now static.
17314 (deactivate_process): Mark defn as static, as well as decl.
17315 * lisp.h (create_process): Remove decl.
17316 * process.h (chan_process, Vprocess_alist): Remove decls.
17318 * print.c: Make symbols static if they're not exported.
17319 (print_depth, new_backquote_output, being_printed, print_buffer):
17320 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
17321 (print_interval, print_number_index, initial_stderr_stream):
17323 * lisp.h (Fprinc): Remove decl.
17324 (debug_output_compilation_hack): Mark as externally visible.
17326 * sysdep.c (croak): Move decl from here to syssignal.h.
17327 * syssignal.h (croak): Put it here, so the API can be checked when
17328 'croak' is called from dissociate_if_controlling_tty.
17330 * minibuf.c: Make symbols static if they're not exported.
17331 (minibuf_save_list, choose_minibuf_frame): Now static.
17332 * lisp.h (choose_minibuf_frame): Remove decl.
17334 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
17336 * lread.c: Make symbols static if they're not exported.
17337 (read_objects, initial_obarray, oblookup_last_bucket_number):
17339 (make_symbol): Remove; unused.
17340 * lisp.h (initial_obarray, make_symbol): Remove decls.
17342 * keyboard.c: Make symbols static if they're not exported.
17343 (single_kboard, recent_keys_index, total_keys, recent_keys):
17344 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
17345 (this_single_command_key_start, echoing, last_auto_save):
17346 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
17347 (command_loop, echo_now, keyboard_init_hook, help_char_p):
17348 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
17349 (Vlispy_mouse_stem, double_click_count):
17351 (force_auto_save_soon): Define only if SIGDANGER.
17352 (ignore_mouse_drag_p): Now static if
17353 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
17354 (print_help): Remove; unused.
17355 (stop_character, last_timer_event): Mark as externally visible.
17356 * keyboard.h (ignore_mouse_drag_p): Declare only if
17357 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
17358 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
17359 * lisp.h (echoing): Remove decl.
17360 (force_auto_save_soon): Declare only if SIGDANGER.
17361 * xdisp.c (redisplay_window): Simplify code, to make it more
17362 obvious that ignore_mouse_drag_p is not accessed if !defined
17363 USE_GTK && !defined HAVE_NS.
17365 * intervals.c: Make symbols static if they're not exported.
17366 (merge_properties_sticky, merge_interval_right, delete_interval):
17368 * intervals.h (merge_interval_right, delete_interval): Remove decls.
17370 * insdel.c: Make symbols static if they're not exported.
17371 However, leave prepare_to_modify_buffer alone. It's never
17372 called from outside this function, but that appears to be a bug.
17373 (combine_after_change_list, combine_after_change_buffer):
17374 (adjust_after_replace, signal_before_change): Now static.
17375 (adjust_after_replace_noundo): Remove; unused.
17376 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
17377 (signal_before_change): Remove decls.
17379 * indent.c (val_compute_motion, val_vmotion): Now static.
17381 * image.c: Make symbols static if they're not exported.
17382 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
17384 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
17385 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
17387 * fringe.c (standard_bitmaps): Now static.
17388 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
17390 * frame.c: Make symbols static if they're not exported.
17391 (x_report_frame_params, make_terminal_frame): Now static.
17392 (get_frame_param): Now static, unless HAVE_NS.
17393 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
17394 (x_get_resource_string): Remove; not used.
17395 * frame.h (make_terminal_frame, x_report_frame_params):
17396 (x_get_resource_string); Remove decls.
17397 (x_fullscreen_adjust): Declare only if WINDOWSNT.
17398 * lisp.h (get_frame_param): Declare only if HAVE_NS.
17400 * font.c, fontset.c: Make symbols static if they're not exported.
17401 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
17402 (FACE_SUITABLE_FOR_CHAR_P): Use it.
17403 * font.c (font_close_object): Now static.
17404 * font.h (font_close_object): Remove.
17405 * fontset.c (FONTSET_OBJLIST): Remove.
17406 (free_realized_fontset) #if-0 the body, which does nothing.
17407 (face_suitable_for_char_p): #if-0, as it's never called.
17408 * fontset.h (face_suitable_for_char_p): Remove decl.
17409 * xfaces.c (face_at_string_position):
17410 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
17411 since 0 is always ASCII.
17413 * fns.c (weak_hash_tables): Now static.
17415 * fileio.c: Make symbols static if they're not exported.
17416 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
17417 (Vwrite_region_annotation_buffers): Now static.
17419 * eval.c: Make symbols static if they're not exported.
17420 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
17421 * lisp.h (backtrace_list): Remove decl.
17423 * emacs.c: Make symbols static if they're not exported.
17424 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
17425 (fatal_error_code, fatal_error_signal_hook, standard_args):
17427 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
17428 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
17429 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
17430 * lisp.h (fatal_error_signal_hook): Remove decl.
17431 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
17433 * editfns.c: Move a (normally-unused) function to its only use.
17434 * editfns.c, lisp.h (get_operating_system_release): Remove.
17435 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
17436 worth the hassle of breaking this out.
17438 * xterm.c: Make symbols static if they're not exported.
17439 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
17440 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
17441 (x_destroy_window, x_delete_display):
17443 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
17444 (x_mouse_leave): Remove; unused.
17445 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
17446 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
17447 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
17449 (x_mouse_leave): Declare only if WINDOWSNT.
17450 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
17451 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
17454 * ftxfont.c: Make symbols static if they're not exported.
17455 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
17457 * font.h (ftxfont_driver): Likewise.
17459 * xfns.c: Make symbols static if they're not exported.
17460 (x_last_font_name, x_display_info_for_name):
17461 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
17462 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
17463 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
17464 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
17465 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
17466 (last_show_tip_args): Now static.
17467 (xic_defaut_fontset, xic_create_fontsetname): Define only if
17468 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
17469 (x_screen_planes): Remove; unused.
17470 * dispextern.h (x_screen_planes): Remove decl.
17472 * dispnew.c: Make symbols static if they're not exported.
17473 * dispextern.h (redraw_garbaged_frames, scrolling):
17474 (increment_row_positions): Remove.
17475 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
17476 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
17478 (redraw_garbaged_frames): Remove; unused.
17480 * xfaces.c: Make symbols static if they're not exported.
17481 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
17483 * xterm.h (defined_color): Remove decls.
17484 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
17485 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
17486 (menu_face_changed_default, defined_color, free_realized_face):
17487 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
17488 (ascii_face_of_lisp_face): Remove; unused.
17490 * xdisp.c: Make symbols static if they're not exported.
17491 * dispextern.h (scratch_glyph_row, window_box_edges):
17492 (glyph_to_pixel_coords, set_cursor_from_row):
17493 (get_next_display_element, set_iterator_to_next):
17494 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
17495 (show_mouse_face): Remove decls
17496 * frame.h (message_buf_print): Likewise.
17497 * lisp.h (pop_message, set_message, check_point_in_composition):
17499 * xterm.h (set_vertical_scroll_bar): Likewise.
17500 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
17501 (message_buf_print, scratch_glyph_row, displayed_buffer):
17502 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
17503 (get_next_display_element, show_mouse_face, window_box_edges):
17504 (frame_to_window_pixel_xy, check_point_in_composition):
17505 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
17506 (glyph_to_pixel_coords): Remove; unused.
17508 * dired.c (file_name_completion): Now static.
17510 * dbusbind.c (xd_in_read_queued_messages): Now static.
17512 * lisp.h (circular_list_error, FOREACH): Remove; unused.
17513 * data.c (circular_list_error): Remove.
17515 * commands.h (last_point_position, last_point_position_buffer):
17516 (last_point_position_window): Remove decls.
17517 * keyboard.c: Make these variables static.
17519 * coding.h (coding, code_convert_region, encode_coding_gap):
17521 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
17522 (iso_code_class, detect_coding, code_convert_region): Now static.
17523 (encode_coding_gap): Remove; unused.
17525 * chartab.c (chartab_chars, chartab_bits): Now static.
17527 * charset.h (charset_iso_8859_1): Remove decl.
17528 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
17531 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
17532 * ccl.c (Vccl_program_table): Now static.
17533 (check_ccl_update): Remove; unused.
17535 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
17536 * category.h: ... from here.
17537 * category.c (check_category_table, set_category_set): Now static.
17539 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
17540 * lisp.h: Remove these decls.
17542 * buffer.c (buffer_count): Remove unused var.
17544 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
17545 so that it's not optimized away.
17546 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
17547 * dispextern.h (bidi_dump_cached_states): Remove, since it's
17548 exported only to the debugger.
17550 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
17551 * atimer.h (run_all_atimers): Remove; not exported.
17553 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
17554 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
17555 was inaccessible from Lisp.
17556 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
17557 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
17559 alloc.c: Import and export fewer symbols, and remove unused items.
17560 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
17562 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
17563 it's not optimized away by whole-program optimization.
17564 (message_enable_multibyte, free_misc): Remove.
17565 (catchlist, handlerlist, mark_backtrace):
17566 Declare only if BYTE_MARK_STACK.
17567 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
17568 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
17569 (message_enable_multibyte): Remove decl.
17570 (free_misc, interval_free_list, float_block, float_block_index):
17571 (n_float_blocks, float_free_list, cons_block, cons_block_index):
17572 (cons_free_list, last_marked_index):
17574 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
17575 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
17576 (mark_backtrace): Define only if BYTE_MARK_STACK.
17577 * xdisp.c (message_enable_multibyte): Now static.
17579 Declare Lisp_Object Q* variables to be 'static' if not exported.
17580 This makes it easier for human readers (and static analyzers)
17581 to see whether these variables are used from other modules.
17582 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
17583 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
17584 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
17585 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
17586 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
17587 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
17588 * xmenu.c, xselect.c:
17589 Declare Q* vars static if they are not used in other modules.
17590 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
17591 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
17592 Remove decls of unexported vars.
17593 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
17595 * lisp.h (DEFINE_FUNC): Make sname 'static'.
17597 Make Emacs functions such as Fatom 'static' by default.
17598 This makes it easier for human readers (and static analyzers)
17599 to see whether these functions can be called from other modules.
17600 DEFUN now defines a static function. To make the function external
17601 so that it can be used in other C modules, use the new macro DEFUE.
17602 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
17603 (Finit_image_library):
17604 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
17605 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
17606 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
17607 Remove decls, since these functions are now static.
17608 (Funintern, Fget_internal_run_time): New decls, since these functions
17609 were already external.
17611 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
17612 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
17613 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
17614 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
17615 * keyboard.c, keymap.c, lread.c:
17616 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
17617 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
17618 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
17619 Mark functions with DEFUE instead of DEFUN,
17620 if they are used in other modules.
17621 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
17622 decls for now-static functions.
17623 * buffer.h (Fdelete_overlay): Remove decl.
17624 * callproc.c (Fgetenv_internal): Mark as internal.
17625 * composite.c (Fremove_list_of_text_properties): Remove decl.
17626 (Fcomposition_get_gstring): New forward static decl.
17627 * composite.h (Fcomposite_get_gstring): Remove decl.
17628 * dired.c (Ffile_attributes): New forward static decl.
17629 * doc.c (Fdocumntation_property): New forward static decl.
17630 * eval.c (Ffetch_bytecode): New forward static decl.
17631 (Funintern): Remove extern decl; now in .h file where it belongs.
17632 * fileio.c (Fmake_symbolic_link): New forward static decl.
17633 * image.c (Finit_image_library): New forward static decl.
17634 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
17635 * intervals.h (Fprevious_property_change):
17636 (Fremove_list_of_text_properties): Remove decls.
17637 * keyboard.c (Fthis_command_keys): Remove decl.
17638 (Fcommand_execute): New forward static decl.
17639 * keymap.c (Flookup_key): New forward static decl.
17640 (Fcopy_keymap): Now static.
17641 * keymap.h (Flookup_key): Remove decl.
17642 * process.c (Fget_process): New forward static decl.
17643 (Fprocess_datagram_address): Mark as internal.
17644 * syntax.c (Fsyntax_table_p): New forward static decl.
17645 (skip_chars): Remove duplicate decl.
17646 * textprop.c (Fprevious_property_change): New forward static decl.
17647 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
17649 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
17650 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
17652 * editfns.c (Fformat): Remove unreachable code.
17654 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
17656 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
17659 2011-04-13 Eli Zaretskii <eliz@gnu.org>
17661 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
17662 when at ZV. (Bug#8487)
17664 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
17666 * charset.c (Fclear_charset_maps): Use xfree instead of free.
17668 * keyboard.c (parse_tool_bar_item): Likewise.
17669 * sound.c (sound_cleanup, alsa_close): Likewise.
17670 * termcap.c (tgetent): Likewise.
17671 * xfns.c (x_default_font_parameter): Likewise.
17672 * xsettings.c (read_and_apply_settings): Likewise.
17674 * alloc.c (overrun_check_malloc, overrun_check_realloc)
17675 (overrun_check_free): Protoize.
17677 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
17679 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
17680 since callers should never pass a negative size.
17681 Change the signature to match that of plain 'read' and 'write'; see
17682 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
17683 * lisp.h: Update prototypes of emacs_write and emacs_read.
17685 2011-04-11 Eli Zaretskii <eliz@gnu.org>
17687 * xdisp.c (redisplay_window): Don't try to determine the character
17688 position of the scroll margin if the window start point w->startp
17689 is outside the buffer's accessible region. (Bug#8468)
17691 2011-04-10 Eli Zaretskii <eliz@gnu.org>
17693 Fix write-region and its subroutines for buffers > 2GB.
17694 * fileio.c (a_write, e_write): Modify declaration of arguments and
17695 local variables to support buffers larger than 2GB.
17696 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
17698 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
17699 argument, local variables, and return value.
17701 * lisp.h: Update prototypes of emacs_write and emacs_read.
17703 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
17705 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
17707 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
17709 Fix more problems found by GCC 4.6.0's static checks.
17711 * xdisp.c (vmessage): Use a better test for character truncation.
17713 * charset.c (load_charset_map): <, not <=, for optimization,
17714 and to avoid potential problems with integer overflow.
17715 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
17716 * casetab.c (set_identity, shuffle): Likewise.
17717 * editfns.c (Fformat): Likewise.
17718 * syntax.c (skip_chars): Likewise.
17720 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
17721 This also lets GCC 4.6.0 generate slightly better loop code.
17723 * callint.c (Fcall_interactively): <, not <=, for optimization.
17724 (Fcall_interactively): Count the number of arguments produced,
17725 not the number of arguments given. This is simpler and lets GCC
17726 4.6.0 generate slightly better code.
17728 * ftfont.c: Distingish more carefully between FcChar8 and char.
17729 The previous code passed unsigned char * to a functions like
17730 strlen and xstrcasecmp that expect char *, which does not
17731 conform to the C standard.
17732 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
17733 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
17734 char * when the C standard requires it.
17736 * keyboard.c (read_char): Remove unused var.
17738 * eval.c: Port to Windows vsnprintf (Bug#8435).
17739 Include <limits.h>.
17740 (SIZE_MAX): Define if the headers do not.
17741 (verror): Do not give up if vsnprintf returns a negative count.
17742 Instead, grow the buffer. This ports to Windows vsnprintf, which
17743 does not conform to C99. Problem reported by Eli Zaretskii.
17744 Also, simplify the allocation scheme, by avoiding the need for
17745 calling realloc, and removing the ALLOCATED variable.
17747 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
17749 Remove invocations of doprnt, as Emacs now uses vsnprintf.
17750 But keep the doprint source code for now, as we might revamp it
17751 and use it again (Bug#8435).
17752 * lisp.h (doprnt): Remove.
17753 * Makefile.in (base_obj): Remove doprnt.o.
17754 * deps.mk (doprnt.o): Remove.
17756 error: Print 32- and 64-bit integers portably (Bug#8435).
17757 Without this change, on typical 64-bit hosts error ("...%d...", N)
17758 was used to print both 32- and 64-bit integers N, which relied on
17759 undefined behavior.
17760 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
17761 * lisp.h (error, verror): Mark as printf-like functions.
17762 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
17763 Report overflow in size calculations when allocating printf buffer.
17764 Do not truncate output string at its first null byte.
17765 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
17766 Truncate the output at a character boundary, since vsnprintf does not
17768 * charset.c (check_iso_charset_parameter): Convert internal
17769 character to string before calling 'error', since %c now has the
17771 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
17772 overflow when computing char to be passed to 'error'. Do not
17773 pass Lisp_Object to 'error'; pass the integer instead.
17774 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
17775 formatted with plain %d.
17777 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
17779 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
17781 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
17783 * xterm.c (x_catch_errors): Remove duplicate declaration.
17785 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
17787 * xdisp.c, lisp.h (message_nolog): Remove; unused.
17789 2011-04-10 Jim Meyering <meyering@redhat.com>
17791 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
17792 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
17793 return ssize_t not "int", and use size_t as the buffer length.
17794 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
17795 * gnutls.h: Update declarations.
17796 * process.c (read_process_output): Use ssize_t, to match.
17797 (send_process): Likewise.
17799 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
17801 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
17803 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
17805 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
17806 Use unsigned char, to match FcChar8 type definition.
17808 * xterm.c (handle_one_xevent):
17809 * xmenu.c (create_and_show_popup_menu):
17810 * xselect.c (x_decline_selection_request)
17811 (x_reply_selection_request): Avoid type-punned deref of X events.
17813 2011-04-09 Eli Zaretskii <eliz@gnu.org>
17815 Fix some uses of `int' instead of EMACS_INT.
17816 * search.c (string_match_1, fast_string_match)
17817 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
17818 (scan_buffer, find_next_newline_no_quit)
17819 (find_before_next_newline, search_command, Freplace_match)
17820 (Fmatch_data): Make some `int' variables be EMACS_INT.
17822 * xdisp.c (display_count_lines): 3rd argument and return value now
17823 EMACS_INT. All callers changed.
17824 (pint2hrstr): Last argument is now EMACS_INT.
17826 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
17827 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
17828 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
17829 (decode_coding_utf_16, decode_coding_emacs_mule)
17830 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
17831 (decode_coding_ccl, decode_coding_charset)
17832 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
17833 (decode_coding_iso_2022, decode_coding_emacs_mule)
17834 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
17835 <char_offset, last_offset>: Declare EMACS_INT.
17836 (encode_coding_utf_8, encode_coding_utf_16)
17837 (encode_coding_emacs_mule, encode_invocation_designation)
17838 (encode_designation_at_bol, encode_coding_iso_2022)
17839 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
17840 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
17842 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
17843 (encode_invocation_designation): Last argument P_NCHARS is now
17845 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
17846 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
17848 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
17851 * ccl.c (Fccl_execute_on_string): Declare some variables
17854 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
17856 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
17858 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
17860 * process.c (Fformat_network_address): Doc fix.
17862 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
17864 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
17866 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
17868 * keyboard.c (read_char): Call Lisp function help-form-show,
17869 instead of using internal_with_output_to_temp_buffer.
17870 (Qhelp_form_show): New var.
17871 (syms_of_keyboard): Use DEFSYM macro.
17873 * print.c (internal_with_output_to_temp_buffer): Function deleted.
17875 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
17877 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
17879 * process.c (Flist_processes): Remove to Lisp.
17880 (list_processes_1): Delete.
17882 2011-04-06 Eli Zaretskii <eliz@gnu.org>
17884 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
17886 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
17888 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
17890 Fix more problems found by GCC 4.6.0's static checks.
17892 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
17894 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
17896 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
17898 * xdisp.c (vmessage): Mark as a printf-like function.
17900 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
17902 * sound.c (sound_warning): Don't crash if arg contains a printf format.
17904 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
17905 printf-like functions.
17906 (tiff_load): Add casts to remove these marks before passing them
17907 to system-supplied API.
17909 * eval.c (Fsignal): Remove excess argument to 'fatal'.
17911 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
17912 This avoids several warnings with gcc -Wstrict-overflow.
17913 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
17914 directly, rather than having caller test rule sign. This avoids
17915 some unnecessary tests.
17916 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
17917 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
17918 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
17920 * xfont.c (xfont_text_extents): Remove var that was set but not used.
17921 (xfont_open): Avoid unnecessary tests.
17923 * composite.c (composition_gstring_put_cache): Use unsigned integer.
17925 * composite.h, composite.c (composition_gstring_put_cache):
17926 Use EMACS_INT, not int, for length.
17928 * composite.h (COMPOSITION_DECODE_REFS): New macro,
17929 breaking out part of COMPOSITION_DECODE_RULE.
17930 (COMPOSITION_DECODE_RULE): Use it.
17931 * composite.c (get_composition_id): Remove unused local vars,
17932 by using the new macro.
17934 * textprop.c (set_text_properties_1): Change while to do-while,
17935 since the condition is always true at first.
17937 * intervals.c (graft_intervals_into_buffer): Mark var as used.
17938 (interval_deletion_adjustment): Return unsigned value.
17941 * process.c (list_processes_1, create_pty, read_process_output):
17942 (exec_sentinel): Remove vars that were set but not used.
17943 (create_pty): Remove unnecessary "volatile"s.
17944 (Fnetwork_interface_info): Avoid possibility of int overflow.
17945 (read_process_output): Do adaptive read buffering even if carryover.
17946 (read_process_output): Simplify nbytes computation if buffered.
17948 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
17950 * syntax.c (scan_words): Remove var that was set but not used.
17951 (update_syntax_table): Use unsigned instead of int.
17953 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
17954 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
17955 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
17957 * print.c (print_error_message): Avoid int overflow.
17959 * font.c (font_list_entities): Redo for clarity,
17960 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
17962 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
17963 (font_score): Avoid potential overflow in diff calculation.
17965 * fns.c (substring_both): Remove var that is set but not used.
17966 (sxhash): Redo loop for clarity and to avoid wraparound warning.
17968 * eval.c (funcall_lambda): Rename local to avoid shadowing.
17970 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
17971 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
17972 can always succeed if overflow has undefined behavior.
17974 * search.c (boyer_moore, wordify): Remove vars set but not used.
17975 (wordify): Omit three unnecessary tests.
17977 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
17978 All callers changed. This avoids the need for an unused var.
17980 * casefiddle.c (casify_region): Remove var that is set but not used.
17982 * dired.c (file_name_completion): Remove var that is set but not used.
17984 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
17986 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
17987 (Finsert_file_contents): Remove unnecessary code checking fd.
17989 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
17990 Check for integer overflow on size calculations.
17992 * buffer.c (Fprevious_overlay_change): Remove var that is set
17995 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
17996 Remove vars that are set but not used.
17997 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
17998 (timer_check_2): Mark vars as initialized.
18000 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
18002 * image.c (lookup_image): Remove var that is set but not used.
18003 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
18005 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
18006 that are set but not used.
18008 * xfns.c (make_invisible_cursor): Don't return garbage
18009 if XCreateBitmapFromData fails (Bug#8410).
18011 * xselect.c (x_get_local_selection, x_handle_property_notify):
18012 Remove vars that are set but not used.
18014 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
18015 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
18017 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
18018 Remove var that is set but not used.
18019 (scroll_bar_windows_size): Now size_t, not int.
18020 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
18021 Check for overflow.
18023 * xfaces.c (realize_named_face): Remove vars that are set but not used.
18024 (map_tty_color) [!defined MSDOS]: Likewise.
18026 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
18028 * coding.c: Remove vars that are set but not used.
18029 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
18030 All callers changed.
18031 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
18032 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
18033 (decode_coding_charset): Remove vars that are set but not used.
18035 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
18036 that is set but not used.
18038 * print.c (print_object): Remove var that is set but not used.
18040 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
18041 The gnulib version avoids calling malloc in the usual case,
18042 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
18043 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
18044 * filelock.c (current_lock_owner): Likewise.
18045 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
18046 * sysdep.c: Include allocator.h, careadlinkat.h.
18047 (emacs_no_realloc_allocator): New static constant.
18048 (emacs_readlink): New function.
18049 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
18050 ../lib/careadlinkat.h.
18052 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
18054 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
18055 first non-nil return value).
18057 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
18059 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
18060 if not defined (Bug#8403).
18062 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18064 * xdisp.c (display_count_lines): Remove parameter `start',
18065 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18066 (get_char_face_and_encoding): Remove parameter `multibyte_p',
18067 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18068 (fill_stretch_glyph_string): Remove parameters `row' and `area',
18069 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
18070 and thereabouts. All callers changed.
18071 (get_per_char_metric): Remove parameter `f', unused since
18072 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18074 2011-04-02 Jim Meyering <meyering@redhat.com>
18076 do not dereference NULL upon failed strdup
18077 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
18078 (ns_get_family): Likewise.
18080 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18082 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
18084 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
18086 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
18089 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
18091 Add lexical binding.
18093 * window.c (Ftemp_output_buffer_show): New fun.
18094 (Fsave_window_excursion):
18095 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
18097 * lread.c (lisp_file_lexically_bound_p): New function.
18098 (Fload): Bind Qlexical_binding.
18099 (readevalloop): Remove `evalfun' arg.
18100 Bind Qinternal_interpreter_environment.
18101 (Feval_buffer): Bind Qlexical_binding.
18102 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
18104 (syms_of_lread): Declare `lexical-binding'.
18106 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
18108 * keyboard.c (eval_dyn): New fun.
18109 (menu_item_eval_property): Use it.
18111 * image.c (parse_image_spec): Use Ffunctionp.
18113 * fns.c (concat, mapcar1): Accept byte-code-functions.
18115 * eval.c (Fsetq): Handle lexical vars.
18116 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
18117 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
18118 (FletX, Flet): Obey lexical binding.
18119 (Fcommandp): Handle closures.
18120 (Feval): New `lexical' arg.
18121 (eval_sub): New function extracted from Feval. Use it almost
18122 everywhere where Feval was used. Look up vars in lexical env.
18124 (Ffunctionp): Move from subr.el.
18125 (Ffuncall): Handle closures.
18126 (apply_lambda): Remove `eval_flags'.
18127 (funcall_lambda): Handle closures and new byte-code-functions.
18128 (Fspecial_variable_p): New function.
18129 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
18130 but without exporting it to Lisp.
18132 * doc.c (Fdocumentation, store_function_docstring):
18133 * data.c (Finteractive_form): Handle closures.
18135 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
18138 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
18140 (exec_byte_code): New function extracted from Fbyte_code to handle new
18141 calling convention for byte-code-functions. Add new byte-codes.
18143 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
18145 * alloc.c (Fmake_symbol): Init new `declared_special' field.
18147 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18149 * xdisp.c (redisplay_internal): Fix prototype.
18151 2011-03-31 Eli Zaretskii <eliz@gnu.org>
18153 * xdisp.c (SCROLL_LIMIT): New macro.
18154 (try_scrolling): Use it when setting scroll_limit.
18155 Limit scrolling to 100 screen lines.
18156 (redisplay_window): Even when falling back on "recentering",
18157 position point in the window according to scroll-conservatively,
18158 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
18160 (try_scrolling): When point is above the window, allow searching
18161 as far as scroll_max, or one screenful, to compute vertical
18162 distance from PT to the scroll margin position. This prevents
18163 try_scrolling from unnecessarily failing when
18164 scroll-conservatively is set to a value slightly larger than the
18165 window height. Clean up the case of PT below the margin at bottom
18166 of window: scroll_max can no longer be INT_MAX. When aggressive
18167 scrolling is in use, don't let point enter the opposite scroll
18168 margin as result of the scroll.
18169 (syms_of_xdisp) <scroll-conservatively>: Document the
18170 threshold of 100 lines for never-recentering scrolling.
18172 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18174 * dispextern.h (move_it_by_lines):
18175 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
18176 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
18177 (message_log_check_duplicate): Remove parameters `prev_bol' and
18178 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18179 (redisplay_internal): Remove parameter `preserve_echo_area',
18180 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
18182 * indent.c (Fvertical_motion):
18183 * window.c (window_scroll_pixel_based, Frecenter):
18184 Don't pass `need_y_p' to `move_it_by_lines'.
18186 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
18188 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
18189 steal a few bits to be more compact.
18190 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
18191 Remove unneeded casts.
18193 * bytecode.c (Fbyte_code): CAR and CDR can GC.
18195 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
18197 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
18198 binding" message (bug#7967).
18200 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
18202 Fix more problems found by GCC 4.6.0's static checks.
18204 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
18205 Remove unused local var.
18207 * editfns.c (Fmessage_box): Remove unused local var.
18209 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
18210 (note_mode_line_or_margin_highlight, note_mouse_highlight):
18211 Omit unused local vars.
18212 * window.c (shrink_windows): Omit unused local var.
18213 * menu.c (digest_single_submenu): Omit unused local var.
18214 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
18215 Omit unused local var.
18217 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
18218 Don't assume string length fits in int.
18219 (keyremap_step, read_key_sequence): Use size_t for sizes.
18220 (read_key_sequence): Don't check last_real_key_start redundantly.
18222 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
18223 instead of alloca (Bug#8344).
18225 * eval.c (Fbacktrace): Don't assume nargs fits in int.
18226 (Fbacktrace_frame): Don't assume nframes fits in int.
18228 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
18230 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
18233 * term.c (produce_glyphless_glyph): Remove unnecessary test.
18235 * cm.c (calccost): Turn while-do into do-while, for clarity.
18237 * keyboard.c (syms_of_keyboard): Use the same style as later
18238 in this function when indexing through an array. This also
18239 works around GCC bug 48267.
18241 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
18243 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
18245 * chartab.c (sub_char_table_ref_and_range): Redo for slight
18246 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
18248 * keyboard.c, keyboard.h (num_input_events): Now size_t.
18249 This avoids undefined behavior on integer overflow, and is a bit
18250 more convenient anyway since it is compared to a size_t variable.
18252 Variadic C functions now count arguments with size_t, not int.
18253 This avoids an unnecessary limitation on 64-bit machines, which
18254 caused (substring ...) to crash on large vectors (Bug#8344).
18255 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
18256 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
18257 All variadic functions and their callers changed accordingly.
18258 (struct gcpro.nvars): Now size_t, not int. All uses changed.
18259 * data.c (arith_driver, float_arith_driver): Likewise.
18260 * editfns.c (general_insert_function): Likewise.
18261 * eval.c (struct backtrace.nargs, interactive_p)
18262 (internal_condition_case_n, run_hook_with_args, apply_lambda)
18263 (funcall_lambda, mark_backtrace): Likewise.
18264 * fns.c (concat): Likewise.
18265 * frame.c (x_set_frame_parameters): Likewise.
18266 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
18267 0 if not found, not -1. All callers changed.
18269 * alloc.c (garbage_collect): Don't assume stack size fits in int.
18270 (stack_copy_size): Now size_t, not int.
18271 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
18273 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18275 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
18276 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18277 All callers changed.
18279 * lisp.h (multibyte_char_to_unibyte):
18280 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
18281 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18282 * character.h (CHAR_TO_BYTE8):
18283 * cmds.c (internal_self_insert):
18284 * editfns.c (general_insert_function):
18285 * keymap.c (push_key_description):
18286 * search.c (Freplace_match):
18287 * xdisp.c (message_dolog, set_message_1): All callers changed.
18289 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
18291 * keyboard.c (safe_run_hook_funcall): New function.
18292 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
18293 don't set the hook to nil, but remove the offending function instead.
18294 (Qcommand_hook_internal): Remove, unused.
18295 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
18296 Vcommand_hook_internal.
18298 * eval.c (enum run_hooks_condition): Remove.
18299 (funcall_nil, funcall_not): New functions.
18300 (run_hook_with_args): Call each function through a `funcall' argument.
18301 Remove `cond' argument, now redundant.
18302 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
18303 (Frun_hook_with_args_until_failure): Adjust accordingly.
18304 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
18306 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18308 * dispextern.h (string_buffer_position): Remove declaration.
18310 * print.c (strout): Remove parameter `multibyte', unused since
18311 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
18313 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
18314 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
18315 All callers changed.
18317 * w32.c (_wsa_errlist): Use braces for struct initializers.
18319 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
18320 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
18321 All callers changed.
18322 (string_buffer_position): Likewise. Also, make static (it's never
18323 used outside xdisp.c).
18324 (cursor_row_p): Remove parameter `w', unused since
18325 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
18326 (decode_mode_spec): Remove parameter `precision', introduced during
18327 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
18328 All callers changed.
18330 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18332 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
18334 2011-03-27 Anders Lindgren <andlind@gmail.com>
18336 * nsterm.m (ns_menu_bar_is_hidden): New variable.
18337 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
18338 (ns_update_auto_hide_menu_bar): New functions.
18339 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
18340 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
18341 ns_constrain_all_frames.
18342 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
18343 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
18345 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18347 * nsmenu.m (runDialogAt): Remove argument to timer_check.
18349 2011-03-27 Glenn Morris <rgm@gnu.org>
18351 * syssignal.h: Replace RETSIGTYPE with void.
18352 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
18353 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
18354 Replace SIGTYPE with void everywhere.
18355 * s/usg5-4-common.h (SIGTYPE): Remove definition.
18356 * s/template.h (SIGTYPE): Remove commented out definition.
18358 2011-03-26 Eli Zaretskii <eliz@gnu.org>
18360 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
18361 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
18363 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
18365 * w32.c (read_unc_volume): Use parameter `henum', instead of
18366 global variable `wget_enum_handle'.
18368 * keymap.c (describe_vector): Remove parameters `indices' and
18369 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
18370 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
18372 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
18374 * keyboard.c (timer_check): Remove parameter `do_it_now',
18375 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
18376 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
18377 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
18379 * keyboard.c (read_char):
18380 * w32menu.c (w32_menu_display_help):
18381 * xmenu.c (show_help_event, menu_help_callback):
18382 Adjust calls to `show_help_echo'.
18384 * gtkutil.c (xg_maybe_add_timer):
18385 * keyboard.c (readable_events):
18386 * process.c (wait_reading_process_output):
18387 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
18389 * insdel.c (adjust_markers_gap_motion):
18390 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
18391 (gap_left, gap_right): Don't call it.
18393 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
18395 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
18396 incurred during fontification.
18398 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18400 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
18401 (DEFVAR_PER_BUFFER): Don't pass it.
18403 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
18404 (scrolling_window): Don't pass it.
18406 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18408 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
18410 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
18412 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
18413 of variables specific to SELinux and computation of `encoded_absname'.
18415 * image.c (XPutPixel): Remove unused variable `height'.
18417 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
18419 * unexw32.c (get_section_info): Remove unused variable `section'.
18421 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
18422 (system_process_attributes): Remove unused variable `sess'.
18423 (sys_read): Remove unused variable `err'.
18425 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
18426 (w32_wnd_proc): Remove unused variable `isdead'.
18427 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
18428 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
18429 (x_create_tip_frame): Remove unused variable `tem'.
18431 * w32inevt.c (w32_console_read_socket):
18432 Remove unused variable `no_events'.
18434 * w32term.c (x_draw_composite_glyph_string_foreground):
18435 Remove unused variable `width'.
18437 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
18439 * w32term.c (x_set_glyph_string_clipping):
18440 Don't pass uninitialized region to CombineRgn.
18442 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
18444 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
18445 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
18446 (Fx_close_connection): Remove unused variable `i'.
18448 * w32font.c (w32font_draw): Return number of glyphs.
18449 (w32font_open_internal): Remove unused variable `i'.
18450 (w32font_driver): Add missing initializer.
18452 * w32menu.c (utf8to16): Remove unused variable `utf16'.
18453 (fill_in_menu): Remove unused variable `items_added'.
18455 * w32term.c (last_mouse_press_frame): Remove static global variable.
18456 (w32_clip_to_row): Remove unused variable `f'.
18457 (x_delete_terminal): Remove unused variable `i'.
18459 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
18460 (NOTHING): Remove unused static global variable.
18461 (uniscribe_check_otf): Remove unused variable `table'.
18462 (uniscribe_font_driver): Add missing initializers.
18464 2011-03-23 Julien Danjou <julien@danjou.info>
18466 * term.c (Fsuspend_tty, Fresume_tty):
18467 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
18468 * window.c (temp_output_buffer_show):
18469 * insdel.c (signal_before_change):
18470 * frame.c (Fhandle_switch_frame):
18471 * fileio.c (Fdo_auto_save):
18472 * emacs.c (Fkill_emacs):
18473 * editfns.c (save_excursion_restore):
18474 * cmds.c (internal_self_insert):
18475 * callint.c (Fcall_interactively):
18476 * buffer.c (Fkill_all_local_variables):
18477 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
18479 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
18480 unconditionally since it does the check itself.
18482 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
18484 Fix more problems found by GCC 4.5.2's static checks.
18486 * coding.c (encode_coding_raw_text): Avoid unnecessary test
18487 the first time through the loop, since we know p0 < p1 then.
18488 This also avoids a gcc -Wstrict-overflow warning.
18490 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
18491 leading to a memory leak, possible in functions like
18492 load_charset_map_from_file that can allocate an unbounded number
18493 of objects (Bug#8318).
18495 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
18496 that could (at least in theory) be that large.
18498 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
18499 This is less likely to overflow, and avoids undefined behavior if
18500 overflow does occur. All callers changed. Use strtoul to scan
18501 for the unsigned long integer.
18502 (pint2hrstr): Simplify and tune code slightly.
18503 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
18505 * scroll.c (do_scrolling): Work around GCC bug 48228.
18506 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
18508 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
18509 This also avoids a warning with gcc -Wstrict-overflow.
18510 (validate_x_resource_name): Simplify count usage.
18511 This also avoids a warning with gcc -Wstrict-overflow.
18513 * fileio.c (Fcopy_file): Report error if fchown or fchmod
18516 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
18518 * process.c (Fmake_network_process): Use socklen_t, not int,
18519 where POSIX says socklen_t is required in portable programs.
18520 This fixes a porting bug on hosts like 64-bit HP-UX, where
18521 socklen_t is wider than int (Bug#8277).
18522 (Fmake_network_process, server_accept_connection):
18523 (wait_reading_process_output, read_process_output):
18526 * process.c: Rename or move locals to avoid shadowing.
18527 (list_processes_1, Fmake_network_process):
18528 (read_process_output_error_handler, exec_sentinel_error_handler):
18529 Rename or move locals.
18530 (Fmake_network_process): Define label "retry_connect" only if needed.
18531 (Fnetwork_interface_info): Fix pointer signedness.
18532 (process_send_signal): Add cast to avoid pointer signedness problem.
18533 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
18534 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
18536 Make tparam.h and terminfo.c consistent.
18537 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
18538 Include tparam.h instead, since it declares them.
18539 * cm.h (PC): Remove extern decl; tparam.h now does this.
18540 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
18541 * terminfo.c: Include tparam.h, to check interfaces.
18542 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
18543 (tparam): Adjust signature to match interface in tparam.h;
18544 this removes some undefined behavior. Check that outstring and len
18545 are zero, which they always are with Emacs.
18546 * tparam.h (PC, BC, UP): New extern decls.
18548 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
18549 (xftfont_open): Rename locals to avoid shadowing.
18551 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
18552 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
18553 (OTF_TAG_SYM): Omit macro if not needed.
18554 (ftfont_list): Remove unused local.
18555 (get_adstyle_property, ftfont_pattern_entity):
18556 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
18557 Rename locals to avoid shadowing.
18559 * xfont.c (xfont_list_family): Mark var as initialized.
18561 * xml.c (make_dom): Now static.
18563 * composite.c (composition_compute_stop_pos): Rename local to
18565 (composition_reseat_it): Remove unused locals.
18566 (find_automatic_composition, composition_adjust_point): Likewise.
18567 (composition_update_it): Mark var as initialized.
18568 (find_automatic_composition): Mark vars as initialized,
18569 with a FIXME (Bug#8290).
18571 character.h: Rename locals to avoid shadowing.
18572 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
18573 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
18574 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
18575 (BUF_DEC_POS): Be more systematic about renaming local temporaries
18576 to avoid shadowing.
18578 * textprop.c (property_change_between_p): Remove; unused.
18580 * intervals.c (interval_start_pos): Now static.
18582 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
18584 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
18585 Rename locals to avoid shadowing.
18587 * sound.c (wav_play, au_play, Fplay_sound_internal):
18588 Fix pointer signedness.
18589 (alsa_choose_format): Remove unused local var.
18590 (wav_play): Initialize a variable to 0, to prevent undefined
18591 behavior (Bug#8278).
18593 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
18595 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
18597 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
18598 clobbering (Bug#8298).
18599 * sysdep.c (sys_subshell): Likewise.
18600 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
18602 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
18603 This should get cleaned up, so that child_setup has the
18604 same signature on all platforms.
18606 * callproc.c (call_process_cleanup): Now static.
18607 (relocate_fd): Rename locals to avoid shadowing.
18609 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
18611 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
18612 not to be necessary, and produces flickering.
18614 2011-03-20 Glenn Morris <rgm@gnu.org>
18616 * config.in: Remove file.
18618 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
18620 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
18621 are now in src/globals.h.
18622 (syms_of_minibuf): Remove spurious & from previous change.
18624 2011-03-20 Leo Liu <sdl.web@gmail.com>
18626 * minibuf.c (completing-read-function): New variable.
18627 (completing-read-default): Rename from completing-read.
18628 (completing-read): Call completing-read-function.
18630 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18632 * xfaces.c (Fx_load_color_file):
18633 Read color file from absolute filename (bug#8250).
18635 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18637 * makefile.w32-in: Update dependencies.
18639 2011-03-17 Eli Zaretskii <eliz@gnu.org>
18641 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
18643 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
18645 Fix more problems found by GCC 4.5.2's static checks.
18647 * process.c (make_serial_process_unwind, send_process_trap):
18648 (sigchld_handler): Now static.
18650 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
18651 That way, the code declares only the vars that it needs.
18652 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
18653 * s/cygwin.h (PTY_ITERATION): Likewise.
18654 * s/darwin.h (PTY_ITERATION): Likewise.
18655 * s/gnu-linux.h (PTY_ITERATION): Likewise.
18657 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
18658 * process.c (allocate_pty): Don't declare stb unless it's needed.
18660 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
18661 (CONSTANTLIM): Remove; unused.
18662 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
18663 Define only if needed.
18665 * unexelf.c (unexec): Name an expression,
18666 to avoid gcc -Wbad-function-cast warning.
18667 Use a different way to cause a compilation error if anyone uses
18668 n rather than nn, a way that does not involve shadowing.
18669 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
18671 * deps.mk (unexalpha.o): Remove; unused.
18673 New file unexec.h, the (simple) interface for unexec (Bug#8267).
18674 * unexec.h: New file.
18675 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
18676 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
18677 Depend on unexec.h.
18678 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
18679 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
18680 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
18681 Change as necessary to match prototype in unexec.h.
18683 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
18685 (back_comment, skip_chars): Mark vars as initialized.
18687 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
18688 Rename locals to avoid shadowing.
18690 * lread.c (read1): Rewrite so as not to use empty "else".
18691 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
18693 * print.c (Fredirect_debugging_output): Fix pointer signedess.
18695 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
18696 warning when compiling print.c.
18698 * font.c (font_unparse_fcname): Abort in an "impossible" situation
18699 instead of using an uninitialized var.
18700 (font_sort_entities): Mark var as initialized.
18702 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
18704 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
18705 pointers to constants.
18706 (font_parse_fcname): Remove unused vars.
18707 (font_delete_unmatched): Now static.
18708 (font_get_spec): Remove; unused.
18709 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
18710 (font_update_drivers, Ffont_get_glyphs, font_add_log):
18711 Rename or move locals to avoid shadowing.
18713 * fns.c (require_nesting_list, require_unwind): Now static.
18714 (Ffillarray): Rename locals to avoid shadowing.
18716 * floatfns.c (domain_error2): Define only if needed.
18717 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
18719 * alloc.c (mark_backtrace): Move decl from here ...
18720 * lisp.h: ... to here, so that it can be checked.
18722 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
18723 (Fdefvar): Rewrite so as not to use empty "else".
18724 (lisp_indirect_variable): Name an expression,
18725 to avoid gcc -Wbad-function-cast warning.
18726 (Fdefvar): Rename locals to avoid shadowing.
18728 * callint.c (quotify_arg, quotify_args): Now static.
18729 (Fcall_interactively): Rename locals to avoid shadowing.
18730 Use const pointer when appropriate.
18732 * lisp.h (get_system_name, get_operating_system_release):
18733 Move decls here, to check interfaces.
18734 * process.c (get_operating_system_release): Move decl to lisp.h.
18735 * xrdb.c (get_system_name): Likewise.
18736 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
18737 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
18738 some of which prompt warnings from gcc -Wbad-function-cast.
18739 (Fformat_time_string, Fencode_time, Finsert_char):
18740 (Ftranslate_region_internal, Fformat):
18741 Rename or remove local vars to avoid shadowing.
18742 (Ftranslate_region_internal): Mark var as initialized.
18744 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
18747 * lisp.h (eassert): Check that the argument compiles, even if
18748 ENABLE_CHECKING is not defined.
18750 * data.c (Findirect_variable): Name an expression, to avoid
18751 gcc -Wbad-function-cast warning.
18752 (default_value, arithcompare, arith_driver, arith_error): Now static.
18753 (store_symval_forwarding): Rename local to avoid shadowing.
18754 (Fmake_variable_buffer_local, Fmake_local_variable):
18755 Mark variables as initialized.
18756 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
18758 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
18759 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
18760 Rename locals to avoid shadowing.
18761 (mark_stack): Move local variables into the #ifdef region where
18763 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
18764 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
18766 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
18767 (GC_STRING_CHARS): Remove; not used.
18768 (Fmemory_limit): Cast sbrk's returned value to char *.
18770 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
18771 avoids undefined behavior in theory.
18773 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
18775 Use functions, not macros, for up- and down-casing (Bug#8254).
18776 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
18777 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
18778 to use the following functions instead of these macros.
18779 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
18780 EMACS_INT, since callers assume the returned value fits in int.
18781 (upcase1): Likewise, for UPCASE_TABLE.
18782 (uppercasep, lowercasep, upcase): New static inline functions.
18783 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
18784 the race-condition problem in the old DOWNCASE.
18786 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
18787 Rename locals to avoid shadowing.
18788 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
18789 (regex_compile, re_search_2, re_match_2_internal):
18790 Remove unused local vars.
18791 (FREE_VAR): Rewrite so as not to use empty "else",
18792 which gcc can warn about.
18793 (regex_compile, re_match_2_internal): Mark locals as initialized.
18794 (RETALLOC_IF): Define only if needed.
18795 (WORDCHAR_P): Likewise. This one is never needed, but is used
18796 only in a comment talking about a compiler bug, so put inside
18797 the #if 0 of that comment.
18798 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
18799 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
18802 * search.c (boyer_moore): Rename locals to avoid shadowing.
18803 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
18804 (PREV_CHAR_BOUNDARY): Likewise.
18806 * search.c (simple_search): Remove unused var.
18808 * dired.c (compile_pattern): Move decl from here ...
18809 * lisp.h: ... to here, so that it can be checked.
18810 (struct re_registers): New forward decl.
18812 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
18814 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
18816 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
18817 Rename locals to avoid shadowing.
18818 (Fvertical_motion): Mark locals as initialized.
18820 * casefiddle.c (casify_object, casify_region): Now static.
18821 (casify_region): Mark local as initialized.
18823 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
18825 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
18826 New macros, so that the caller can use some names other than
18827 gcpro1, gcpro2, etc.
18828 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
18830 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
18831 argument, for consistency with GCPRO2_VAR, etc: it is now the
18832 prefix of the variable, not the variable itself. All uses
18834 * dired.c (directory_files_internal, file_name_completion):
18835 Rename locals to avoid shadowing.
18837 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
18838 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
18839 dired.c's scmp function, had undefined behavior.
18840 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
18841 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
18842 * buffer.h: ... to here, because these macros use current_buffer,
18843 and the new implementation with inline functions needs to have
18844 current_buffer in scope now, rather than later when the macros
18846 (downcase, upcase1): New static inline functions.
18847 (DOWNCASE, UPCASE1): Reimplement using these functions.
18848 This avoids undefined behavior in expressions like
18849 DOWNCASE (x) == DOWNCASE (y), which previously suffered
18850 from race conditions in accessing the global variables
18851 case_temp1 and case_temp2.
18852 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
18853 * lisp.h (case_temp1, case_temp2): Remove their decls.
18854 * character.h (ASCII_CHAR_P): Move from here ...
18855 * lisp.h: ... to here, so that the inline functions mentioned
18856 above can use them.
18858 * dired.c (directory_files_internal_unwind): Now static.
18860 * fileio.c (file_name_as_directory, directory_file_name):
18861 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
18863 (file_name_as_directory): Use const pointers when appropriate.
18864 (Fexpand_file_name): Likewise. In particular, newdir might
18865 point at constant storage, so make it a const pointer.
18866 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
18867 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
18869 (Fset_file_times, Finsert_file_contents, auto_save_error):
18870 Rename locals to avoid shadowing.
18872 * minibuf.c (choose_minibuf_frame_1): Now static.
18873 (Ftry_completion, Fall_completions): Rename or remove locals
18874 to avoid shadowing.
18876 * marker.c (bytepos_to_charpos): Remove; unused.
18878 * lisp.h (verify_bytepos, count_markers): New decls,
18879 so that gcc does not warn that these functions aren't declared.
18881 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
18882 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
18883 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
18884 (copy_text): Remove unused local var.
18886 * filelock.c (within_one_second): Now static.
18887 (lock_file_1): Rename local to avoid shadowing.
18889 * buffer.c (fix_overlays_before): Mark locals as initialized.
18890 (fix_start_end_in_overlays): Likewise. This function should be
18891 simplified by using pointers-to-pointers, but that's a different
18893 (switch_to_buffer_1): Now static.
18894 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
18895 (report_overlay_modification): Rename locals to avoid shadowing.
18897 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
18898 Fix pointer signedness issue.
18899 (sys_subshell): Mark local as volatile if checking for lint,
18900 to suppress a gcc -Wclobbered warning that does not seem to be right.
18901 (MAXPATHLEN): Define only if needed.
18903 * process.c (serial_open, serial_configure): Move decls from here ...
18904 * systty.h: ... to here, so that they can be checked.
18906 * fns.c (get_random, seed_random): Move extern decls from here ...
18907 * lisp.h: ... to here, so that they can be checked.
18909 * sysdep.c (reset_io): Now static.
18910 (wait_for_termination_signal): Remove; unused.
18912 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
18913 (copy_keymap_item, append_key, push_text_char_description):
18915 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
18916 (DENSE_TABLE_SIZE): Remove; unused.
18917 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
18918 (describe_map_tree):
18919 Rename locals to avoid shadowing.
18921 * keyboard.c: Declare functions static if they are not used elsewhere.
18922 (echo_char, echo_dash, cmd_error, top_level_2):
18923 (poll_for_input, handle_async_input): Now static.
18924 (read_char, kbd_buffer_get_event, make_lispy_position):
18925 (make_lispy_event, make_lispy_movement, apply_modifiers):
18926 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
18927 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
18928 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
18929 (read_key_sequence, read_char): Mark locals as initialized.
18930 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
18932 * keyboard.h (make_ctrl_char): New decl.
18933 (mark_kboards): Move decl here ...
18934 * alloc.c (mark_kboards): ... from here.
18936 * lisp.h (force_auto_save_soon): New decl.
18938 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
18939 (DEFINE_DUMMY_FUNCTION): New macro.
18940 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
18942 (main): Add casts to avoid warnings
18943 if GCC considers string literals to be constants.
18945 * lisp.h (fatal_error_signal): Add decl, since it's exported.
18947 * dbusbind.c: Pointer signedness fixes.
18948 (xd_signature, xd_append_arg, xd_initialize):
18949 (Fdbus_call_method, Fdbus_call_method_asynchronously):
18950 (Fdbus_method_return_internal, Fdbus_method_error_internal):
18951 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
18952 (Fdbus_register_signal): Use SSDATA when the context wants char *.
18954 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
18955 if GCC considers string literals to be constants.
18956 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
18958 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
18960 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
18961 (print_preprocess, print_object): New macro to fix last change.
18963 * print.c (print_preprocess): Don't forget font objects.
18965 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
18967 * emacs.c (USAGE3): Doc fixes.
18969 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
18971 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
18974 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
18976 * lisp.h (VWindow_system, Qfile_name_history):
18977 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
18978 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
18979 (w32_system_caret_x, w32_system_caret_y): Declare extern.
18981 * w32select.c: Don't #include "keyboard.h".
18982 (run_protected): Add extern declaration for waiting_for_input.
18984 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
18985 * w32console.c (detect_input_pending, read_input_pending)
18986 (encode_terminal_code):
18987 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
18988 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
18989 (w32_system_caret_y, Qfile_name_history):
18990 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
18991 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
18992 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
18993 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
18994 * w32proc.c (Qlocal, report_file_error):
18995 * w32term.c (Vwindow_system, updating_frame):
18996 * w32uniscribe.c (initialized, uniscribe_font_driver):
18997 Remove unneeded extern declarations.
18999 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
19001 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
19003 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
19005 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
19006 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
19007 These macros can no longer be used for assignment.
19009 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
19010 Assign struct members directly, instead of using BUF_BEGV etc.
19011 (record_buffer_markers, fetch_buffer_markers): New functions for
19012 recording and fetching special buffer markers.
19013 (set_buffer_internal_1, set_buffer_temp): Use them.
19015 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
19017 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
19019 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
19020 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
19022 * xdisp.c (hscroll_window_tree):
19023 (reconsider_clip_changes): Use PT instead of BUF_PT.
19025 2011-03-13 Eli Zaretskii <eliz@gnu.org>
19027 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
19028 $(EMACS_ROOT)/lib/intprops.h.
19030 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
19032 Fix more problems found by GCC 4.5.2's static checks.
19034 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
19035 to unsigned char * to avoid compiler diagnostic.
19036 (xg_free_frame_widgets): Make it clear that a local variable is
19037 needed only if USE_GTK_TOOLTIP.
19038 (gdk_window_get_screen): Make it clear that this macro is needed
19039 only if USE_GTK_TOOLTIP.
19040 (int_gtk_range_get_value): New function, which avoids a diagnostic
19041 from gcc -Wbad-function-cast.
19042 (xg_set_toolkit_scroll_bar_thumb): Use it.
19043 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
19044 diagnostic from gcc -Wbad-function-cast.
19045 (get_utf8_string, xg_get_file_with_chooser):
19046 Rename locals to avoid shadowing.
19047 (create_dialog): Move locals to avoid shadowing.
19049 * xgselect.c (xg_select): Remove unused var.
19051 * image.c (four_corners_best): Mark locals as initialized.
19052 (gif_load): Initialize transparent_p to zero (Bug#8238).
19053 Mark another local as initialized.
19054 (my_png_error, my_error_exit): Mark with NO_RETURN.
19056 * image.c (clear_image_cache): Now static.
19057 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
19058 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
19059 (x_edge_detection): Remove unnecessary cast that
19060 gcc -Wbad-function-cast diagnoses.
19061 (gif_load): Fix pointer signedness.
19062 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
19063 (jpeg_load, gif_load): Rename locals to avoid shadowing.
19065 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
19067 Improve quality of tests for time stamp overflow.
19068 For example, without this patch (encode-time 0 0 0 1 1
19069 1152921504606846976) returns the obviously-bogus value (-948597
19070 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
19071 reports time overflow. See
19072 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
19073 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
19074 * editfns.c: Include limits.h and intprops.h.
19075 (TIME_T_MIN, TIME_T_MAX): New macros.
19076 (time_overflow): Move earlier, to before first use.
19077 (hi_time, lo_time): New functions, for an accurate test for
19078 out-of-range times.
19079 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
19080 (Fget_internal_run_time): Don't assume time_t fits in int.
19081 (make_time): Use list2 instead of Fcons twice.
19082 (Fdecode_time): More accurate test for out-of-range times.
19083 (check_tm_member): New function.
19084 (Fencode_time): Use it, to test for out-of-range times.
19085 (lisp_time_argument): Don't rely on undefined left-shift and
19086 right-shift behavior when checking for time stamp overflow.
19088 * editfns.c (time_overflow): New function, refactoring common code.
19089 (Fformat_time_string, Fdecode_time, Fencode_time):
19090 (Fcurrent_time_string): Use it.
19092 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
19093 * dired.c (make_time): Move to ...
19094 * editfns.c (make_time): ... here.
19095 * systime.h: Note the move.
19097 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19099 * fringe.c (update_window_fringes): Remove unused variables.
19101 * unexmacosx.c (copy_data_segment): Also copy __got section.
19104 2011-03-12 Eli Zaretskii <eliz@gnu.org>
19106 * termcap.c [MSDOS]: Include "msdos.h".
19107 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
19108 Constify `char *' arguments and their references according to
19109 prototypes in tparam.h.
19111 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
19113 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
19114 Adapt all references accordingly.
19116 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
19118 2011-03-11 Tom Tromey <tromey@redhat.com>
19120 * buffer.c (syms_of_buffer): Remove obsolete comment.
19122 2011-03-11 Eli Zaretskii <eliz@gnu.org>
19124 * termhooks.h (encode_terminal_code): Declare prototype.
19126 * msdos.c (encode_terminal_code): Don't declare prototype.
19128 * term.c (encode_terminal_code): Now external again, used by
19129 w32console.c and msdos.c.
19131 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
19132 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
19134 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
19136 Fix some minor problems found by GCC 4.5.2's static checks.
19138 * fringe.c (update_window_fringes): Mark locals as initialized
19140 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
19142 * alloc.c (mark_fringe_data): Move decl from here ...
19143 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
19144 to check its interface.
19145 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
19147 * fontset.c (free_realized_fontset): Now static.
19148 (Fset_fontset_font): Rename local to avoid shadowing.
19149 (fontset_font): Mark local as initialized.
19150 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
19152 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
19154 * xselect.c (x_disown_buffer_selections): Remove; not used.
19155 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
19156 (x_own_selection, Fx_disown_selection_internal): Rename locals
19157 to avoid shadowing.
19158 (x_handle_dnd_message): Remove local to avoid shadowing.
19160 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
19161 so that the caller can use some name other than gcpro1.
19162 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
19163 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19164 (Fx_backspace_delete_keys_p):
19165 Use them to avoid shadowing, and rename vars to avoid shadowing.
19166 (x_decode_color, x_set_name, x_window): Now static.
19167 (Fx_create_frame): Add braces to silence GCC warning.
19168 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
19169 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
19170 Remove unused locals.
19171 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19172 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
19173 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
19176 * xterm.h (x_mouse_leave): New decl.
19178 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
19179 Remove unused functions.
19180 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
19181 (x_calc_absolute_position): Now static.
19182 (XTread_socket): Don't define label "out" unless it's used.
19183 Don't declare local "event" unless it's used.
19184 (x_iconify_frame, x_free_frame_resources): Don't declare locals
19185 unless they are used.
19186 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
19187 (x_fatal_error_signal): Remove; not used.
19188 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
19189 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
19190 (x_error_catcher, x_connection_closed, x_error_handler):
19191 (x_error_quitter, xembed_send_message, x_iconify_frame):
19192 (my_log_handler): Rename locals to avoid shadowing.
19193 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
19194 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
19196 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
19197 Rename or move locals to avoid shadowing.
19198 (tty_defined_color, merge_face_heights): Now static.
19199 (free_realized_faces_for_fontset): Remove; not used.
19200 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
19201 does not deduce is never used uninitialized.
19202 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
19203 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
19205 * terminal.c (store_terminal_param): Now static.
19207 * xmenu.c (menu_highlight_callback): Now static.
19208 (set_frame_menubar): Remove unused local.
19209 (xmenu_show): Rename parameter to avoid shadowing.
19210 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
19211 since they might point to immutable storage.
19212 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
19213 since it's unused otherwise.
19215 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
19216 Add a FIXME, since the code still doesn't look right. (Bug#8215)
19217 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
19218 avoids a gcc -Wuninitialized diagnostic.
19219 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
19220 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
19221 does not deduce are never used uninitialized.
19223 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
19225 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
19226 * window.c (window_loop, size_window):
19227 (run_window_configuration_change_hook, enlarge_window): Likewise.
19229 * window.c (display_buffer): Now static.
19230 (size_window): Mark variables that gcc -Wuninitialized
19231 does not deduce are never used uninitialized.
19232 * window.h (check_all_windows): New decl, to forestall
19233 gcc -Wmissing-prototypes diagnostic.
19234 * dispextern.h (bidi_dump_cached_states): Likewise.
19236 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
19238 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
19239 Include <limits.h>.
19240 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
19241 and to avoid gcc -Wuninitialized warning.
19242 (load_charset_map): Mark variables that gcc -Wuninitialized
19243 does not deduce are never used uninitialized.
19244 (load_charset): Abort instead of using uninitialized var (Bug#8229).
19246 * coding.c (coding_set_source, coding_set_destination):
19247 Use "else { /* comment */ }" rather than "else /* comment */;"
19248 for clarity, and to avoid gcc -Wempty-body warning.
19249 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
19250 a block, when the outer 'i' will do.
19251 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
19252 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
19253 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
19254 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
19255 (Fdecode_sjis_char, Fdefine_coding_system_internal):
19256 Rename locals to avoid shadowing.
19257 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
19258 * coding.c (emacs_mule_char, encode_invocation_designation):
19259 Now static, since they're not used elsewhere.
19260 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
19261 (decode_coding_object, encode_coding_object, detect_coding_system):
19262 (decode_coding_emacs_mule): Mark variables that gcc
19263 -Wuninitialized does not deduce are never used uninitialized.
19264 (detect_coding_iso_2022): Initialize a local variable that might
19265 be used uninitialized. Leave a FIXME because it's not clear that
19266 this initialization is needed. (Bug#8211)
19267 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
19268 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
19269 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
19270 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
19271 Remove unused macros.
19273 * category.c (hash_get_category_set): Remove unused local var.
19274 (copy_category_table): Now static, since it's not used elsewhere.
19275 * character.c (string_count_byte8): Likewise.
19277 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
19278 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
19280 * chartab.c (copy_sub_char_table): Now static, since it's not used
19282 (sub_char_table_ref_and_range, char_table_ref_and_range):
19283 Rename locals to avoid shadowing.
19284 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
19286 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
19287 (BIDI_BOB): Remove unused macro.
19289 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
19290 deduce are never used uninitialized.
19291 * term.c (encode_terminal_code): Likewise.
19293 * term.c (encode_terminal_code): Now static. Remove unused local.
19295 * tparam.h: New file.
19296 * term.c, tparam.h: Include it.
19297 * deps.mk (term.o, tparam.o): Depend on tparam.h.
19298 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
19299 Move these decls to tparam.h, and make them agree with what
19300 is actually in tparam.c. The previous trick of using incompatible
19301 decls in different modules does not conform to the C standard.
19302 All callers of tparam changed to use tparam's actual API.
19303 * tparam.c (tparam1, tparam, tgoto):
19304 Use const pointers where appropriate.
19306 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
19307 * cm.h (struct cm): Likewise.
19308 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
19309 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
19310 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
19311 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
19312 (turn_on_face, init_tty): Likewise.
19313 * termchar.h (struct tty_display_info): Likewise.
19315 * term.c (term_mouse_position): Rename local to avoid shadowing.
19317 * alloc.c (mark_ttys): Move decl from here ...
19318 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
19320 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
19322 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
19324 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
19326 * search.c (compile_pattern_1): Remove argument regp, unused since
19327 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
19328 (compile_pattern): Don't pass it.
19330 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
19332 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
19333 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
19335 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
19337 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
19339 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
19340 gdk_window_get_screen, gdk_window_get_geometry,
19341 gdk_x11_window_lookup_for_display and GDK_KEY_g.
19342 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
19343 (xg_get_pixbuf_from_pixmap): New function.
19344 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
19345 to Pixmap, take frame as parameter, remove GdkColormap parameter.
19346 Call xg_get_pixbuf_from_pixmap instead of
19347 gdk_pixbuf_get_from_drawable.
19348 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
19349 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
19350 (xg_check_special_colors): Use GtkStyleContext and its functions
19352 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
19353 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
19354 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
19355 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
19356 Call gtk_widget_get_preferred_size.
19357 (xg_frame_resized): gdk_window_get_geometry only takes 5
19359 (xg_win_to_widget, xg_event_is_for_menubar):
19360 Call gdk_x11_window_lookup_for_display.
19361 (xg_set_widget_bg): New function.
19362 (delete_cb): New function.
19363 (xg_create_frame_widgets): Connect delete-event to delete_cb.
19364 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
19365 (xg_set_background_color): Call xg_set_widget_bg.
19366 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
19367 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
19368 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
19369 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
19371 (update_frame_tool_bar): Call gtk_widget_hide.
19372 (xg_initialize): Use GDK_KEY_g.
19374 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
19376 (x_session_initialize): Call gdk_x11_set_sm_client_id.
19378 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
19379 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
19380 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
19382 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
19384 * w32xfns.c (select_palette): Check success of RealizePalette against
19385 GDI_ERROR, not zero.
19387 See ChangeLog.11 for earlier changes.
19389 ;; Local Variables:
19393 Copyright (C) 2011-2012 Free Software Foundation, Inc.
19395 This file is part of GNU Emacs.
19397 GNU Emacs is free software: you can redistribute it and/or modify
19398 it under the terms of the GNU General Public License as published by
19399 the Free Software Foundation, either version 3 of the License, or
19400 (at your option) any later version.
19402 GNU Emacs is distributed in the hope that it will be useful,
19403 but WITHOUT ANY WARRANTY; without even the implied warranty of
19404 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19405 GNU General Public License for more details.
19407 You should have received a copy of the GNU General Public License
19408 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.