1 2012-11-20 Daniel Colascione <dancol@dancol.org>
3 * w32fns.c (Fx_file_dialog):
4 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
5 cygwin_convert_file_name*.
7 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
8 Rename cygwin_convert_path* to cygwin_convert_file_name*.
10 2012-11-20 Ken Brown <kbrown@cornell.edu>
12 * emacs.c (main): Set the G_SLICE environment variable for all
13 Cygwin builds, not just GTK builds. See
14 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
16 2012-11-19 Eli Zaretskii <eliz@gnu.org>
18 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Don't mix declaration of
19 w32_note_current_window with code. (Backport from trunk.)
21 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
22 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
23 Define for the MSVC compiler.
25 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing
28 2012-11-18 Eli Zaretskii <eliz@gnu.org>
30 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
31 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
32 dostounix_filename. Prevents crashes down the road, because
33 dostounix_filename assumes it gets a unibyte string. Reported by
34 Michel de Ruiter <michel@sentient.nl>, see
35 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
37 2012-11-17 Eli Zaretskii <eliz@gnu.org>
39 * w32select.c: Include w32common.h before w32term.h, so that
40 windows.h gets included before w32term.h uses some of its
43 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]: New
45 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]: New
47 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
49 2012-11-17 Jan Djärv <jan.h.d@swipnet.se>
51 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
52 (ns_select): Return at once if events are held (Bug#12834).
54 2012-11-16 enami tsugutomo <tsugutomo.enami@jp.sony.com>
56 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
57 Needed following 2012-10-20 change. (Bug#12902)
59 2012-11-16 Glenn Morris <rgm@gnu.org>
61 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
63 2012-11-15 Stefan Monnier <monnier@iro.umontreal.ca>
65 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
67 2012-11-14 Eli Zaretskii <eliz@gnu.org>
69 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
70 use the same value of thread handle.
71 (start_timer_thread): If the timer thread exited (due to error),
72 clean up by closing the two handles it used. Duplicate the caller
73 thread's handle here, so it gets duplicated only once, when
74 launching the timer thread. Set priority of the timer thread, not
76 (getitimer): Don't duplicate the caller thread's handle here.
79 2012-11-13 Jan Djärv <jan.h.d@swipnet.se>
81 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
84 2012-11-12 Eli Zaretskii <eliz@gnu.org>
86 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
87 passed to pint2str and pint2hrstr to be at most the size of the
88 frame's decode_mode_spec_buffer. This avoids crashes with very
89 large values of FIELD_WIDTH argument to decode_mode_spec.
92 2012-11-07 Martin Rudalics <rudalics@gmx.at>
94 * window.c (Fsplit_window_internal): Set combination limit of
95 new parent window to t iff Vwindow_combination_limit is t;
96 fixing a regression introduced with the change from 2012-09-22.
97 (Fwindow_combination_limit, Fset_window_combination_limit):
100 2012-11-06 Eli Zaretskii <eliz@gnu.org>
102 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
103 amount when the scroll margins are too large. When scrolling
104 backwards in the buffer, give up if cannot reach point or the
105 scroll margin within a reasonable number of screen lines.
106 Fixes point position in window under scroll-up/down-aggressively when
107 point is positioned many lines beyond the window top/bottom.
110 2012-11-05 Eli Zaretskii <eliz@gnu.org>
112 * ralloc.c (relinquish): If real_morecore fails to return memory
113 to the system, don't crash; instead, leave the last heap
114 unchanged and return. (Bug#12774)
116 2012-11-03 Eli Zaretskii <eliz@gnu.org>
118 * lisp.mk: Adjust comments to the fact that term/internal is now
119 loaded from loadup.el.
121 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
122 (msdos_fatal_signal): New function.
123 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
126 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
127 for GCC versions before 4.
128 (emacs_raise): Define to call msdos_fatal_signal.
130 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
131 iterator when starting in the middle of a display or overlay
134 2012-11-03 Jan Djärv <jan.h.d@swipnet.se>
136 * widget.c (resize_cb): New function.
137 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
138 (EmacsFrameResize): Check if all is up to date before changing frame
141 2012-11-01 Eli Zaretskii <eliz@gnu.org>
143 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
145 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
147 Fix crash when using Emacs as commit editor for git (Bug#12697).
148 * callproc.c (setpgrp): Remove macro, as we now use setpgid
149 and it is configured in conf_post.h.
150 (Fcall_process): Don't invoke both setsid and setpgid; the former
151 is enough, if it exists.
152 * callproc.c (Fcall_process, child_setup):
153 * process.c (create_process): Use setpgid.
154 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
156 * dispnew.c (init_display): Initialize the foreground group
157 if we are running a tty display.
158 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
159 * lisp.h (init_foreground_group): New decl.
160 * sysdep.c (inherited_pgroup): New static var.
161 (init_foreground_group, tcsetpgrp_without_stopping)
162 (narrow_foreground_group, widen_foreground_group): New functions.
163 (init_sys_modes): Narrow foreground group.
164 (reset_sys_modes): Widen foreground group.
166 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
168 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
170 2012-10-31 Martin Rudalics <rudalics@gmx.at>
172 * minibuf.c (read_minibuf): Restore current buffer since
173 choose_minibuf_frame calling Fset_frame_selected_window may
174 change it (Bug#12766).
176 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
178 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
180 2012-10-30 Kenichi Handa <handa@gnu.org>
182 * font.c (Ffont_at): If WINDOW is specified and it is not
183 displaying the current buffer, signal an error.
185 2012-10-29 Daniel Colascione <dancol@dancol.org>
187 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
188 In preparation for fixing bug#12739, move these functions from
191 * coding.h, coding.c: ... to here, and compile them only when
192 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
193 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
195 2012-10-28 Eli Zaretskii <eliz@gnu.org>
197 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
198 (timer_loop, getitimer, setitimer): Use it instead of
199 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
201 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
204 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
206 * nsterm.m (NO_APPDEFINED_DATA): New define.
207 (last_appdefined_event_data): New variable
208 (last_appdefined_event): Remove.
209 (ns_select): Initialize t from last_appdefined_event_data instead
210 of [last_appdefined_event data1].
211 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
212 remove last_appdefined_event (Bug#12698).
214 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
216 * frame.c (x_set_font): Catch internal error.
218 2012-10-27 Eli Zaretskii <eliz@gnu.org>
220 Avoid overflow in w32 implementation of interval timers.
221 When possible, for ITIMER_PROF count only times the main thread
223 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
224 'volatile ULONGLONG' types. All the other data which was
225 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
226 (GetThreadTimes_Proc): New typedef.
227 (w32_get_timer_time): New function, returns a suitable time value
229 (timer_loop): Enter critical section when accessing ULONGLONG
230 values of the itimer_data struct, as these accesses are no longer
231 atomic. Call 'w32_get_timer_time' instead of 'clock'.
232 Remove unused variable.
233 (init_timers): Initialize s_pfn_Get_Thread_Times.
234 (start_timer_thread): Don't assign itimer->caller_thread here.
235 (getitimer): Assign itimer->caller_thread here.
236 (setitimer): Always call getitimer to get the value of ticks_now.
237 (sys_spawnve): Avoid compiler warning about format mismatch.
239 2012-10-26 Eli Zaretskii <eliz@gnu.org>
241 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
242 mouse movement events if the menu bar is active. This avoids
243 producing a busy "hour-glass" cursor by Windows if the mouse
244 pointer is positioned over a tooltip shown for some menu item.
246 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
248 Don't assume process IDs fit in int.
249 * emacs.c (shut_down_emacs) [!DOS_NT]:
250 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
251 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
252 Use pid_t, not int, to store process IDs, as 'int'
253 is not wide enough on a few platforms (e.g., AIX and IRIX).
255 2012-10-23 Kenichi Handa <handa@gnu.org>
257 The following change is to make face-font-rescale-alist work
258 correctly for non-ASCII fonts.
260 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
261 (font_open_for_lface): Handle Vface_font_rescale_alist.
263 2012-10-23 Chong Yidong <cyd@gnu.org>
265 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
267 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
269 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
271 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
273 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
276 2012-10-21 Glenn Morris <rgm@gnu.org>
278 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
280 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
283 * frame.c (Fmouse_position, Fmouse_pixel_position):
284 * xdisp.c (produce_stretch_glyph):
285 Declare local vars only when they're needed.
286 This is clearer and avoids a warning on OpenBSD about unused vars.
287 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
288 This is safer, and avoids OpenBSD warnings about unused vars.
289 * keyboard.c (record_menu_key): Remove unnecessary decl.
290 (poll_timer): Define only if POLL_FOR_INPUT is defined.
291 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
292 as our definition clashes with OpenBSD's.
293 * xfaces.c (load_face_colors, check_lface_attrs)
294 (get_lface_attributes_no_remap, get_lface_attributes)
295 (lface_fully_specified_p, x_supports_face_attributes_p)
296 (tty_supports_face_attributes_p, face_fontset, realize_face)
297 (realize_x_face, realize_tty_face):
298 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
299 merely Lisp_Object *. This is more informative and avoids
300 a warning on OpenBSD about accessing beyond an object's size.
302 2012-10-20 Chong Yidong <cyd@gnu.org>
304 * lread.c (Fload): Doc fix (Bug#12592).
306 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
308 * font.c (Ffont_at): Fix previous change.
310 2012-10-19 Eli Zaretskii <eliz@gnu.org>
312 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
313 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
316 * alloc.c (NSTATICS): Decrease to 0x800.
318 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
320 * fns.c (Fnreverse): Include the problem element when signalling an
323 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
325 * nsterm.m (ns_select): Check writefds before call to
326 FD_ISSET (Bug#12668).
328 2012-10-18 Daniel Colascione <dancol@dancol.org>
330 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
331 (staticpro): If we run out of staticpro slots, die with an
332 informative error instead of just calling emacs_abort.
334 2012-10-18 Martin Rudalics <rudalics@gmx.at>
336 Fix two flaws reported by Dmitry Antipov.
337 * window.c (Ftemp_output_buffer_show): Remove.
338 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
339 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
341 2012-10-17 Eli Zaretskii <eliz@gnu.org>
343 * makefile.w32-in ($(BLD)/w32.$(O)):
344 ($(BLD)/vm-limit.$(O)):
346 ($(BLD)/unexw32.$(O)):
347 ($(BLD)/fileio.$(O)):
348 ($(BLD)/dispnew.$(O)): Update dependencies.
350 * w32term.h (w32_initialize_display_info, initialize_w32_display):
353 * w32proc.c: Include ctype.h.
355 * w32.h (init_environment, check_windows_init_file)
356 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
357 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
358 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
359 (sys_link): Add prototypes.
361 * w32.c: Include w32select.h.
362 (sys_access, e_malloc, sys_select): Add prototypes.
363 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
365 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
367 * unexw32.c: Include lisp.h and w32.h.
369 * term.c [WINDOWSNT]: Include w32term.h.
371 * process.c [WINDOWSNT]: Add prototype of sys_select.
373 * fileio.c [WINDOWSNT]: Include w32.h.
375 * dispnew.c [WINDOWSNT]: Include w32.h.
377 * cygw32.c (Fcygwin_convert_path_to_windows)
378 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
379 Lisp_Object values. (Bug#12661)
381 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
382 to Lisp_Object. (Bug#12661)
384 2012-10-17 Kenichi Handa <handa@gnu.org>
386 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
389 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
391 * buffer.c (Fkill_buffer): When unchaining the marker,
392 reset its buffer pointer to NULL (Bug#12652).
394 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
396 Do not verify indirection counters of killed buffers (Bug#12579).
397 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
398 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
400 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
402 * alloc.c (Fmake_byte_code): Fix typo in comment.
403 * print.c (print_interval): Define as static to match prototype.
404 * indent.c (disptab_matches_widthtab, recompute_width_table):
407 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
409 * editfns.c (get_system_name): Remove.
410 * lisp.h (get_system_name): Remove prototype.
411 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
412 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
414 2012-10-15 Daniel Colascione <dancol@dancol.org>
416 * dbusbind.c: Add comment explaining reason for previous change.
418 2012-10-15 Martin Rudalics <rudalics@gmx.at>
420 * window.c (Fwindow_end): Rewrite check whether cached position
421 can be used (Bug#12600).
422 (resize_frame_windows, grow_mini_window, shrink_mini_window):
423 Set windows_or_buffers_changed.
425 2012-10-15 Daniel Colascione <dancol@dancol.org>
427 * dbusbind.c: Fix cygw32 build break when compiling with dbus
428 enabled by undefining the symbol "interface", which the platform
429 headers define to something incompatible.
431 2012-10-14 Daniel Colascione <dancol@dancol.org>
433 * image.c (init_tiff_functions, init_imagemagick_functions)
434 (init_svg_functions): Fix cygw32 build break by using these
435 functions only when WINDOWSNT _and_ HAVE_NTGUI.
437 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
439 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
441 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
443 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
445 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
447 * coding.c (detect_coding): Set coding->id before calling
450 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
452 * fileio.c: Formatting fixes.
454 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
456 Fix some stat-related races.
457 * fileio.c (Fwrite_region): Avoid race condition if a file is
458 removed or renamed by some other process immediately after Emacs
459 writes it but before Emacs stats it. Do not assume that stat (or
461 * image.c (slurp_file): Resolve the file name with fopen + fstat
462 rather than stat + fopen.
463 (pbm_read_file) [0]: Remove unused code with stat race.
464 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
465 Remove ineffective code with stat race.
467 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
469 * doc.c (get_doc_string): Don't signal an error if the file is missing.
471 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
473 * nsterm.m (hold_event_q): New static variable.
474 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
476 (hold_event): New function.
477 (ns_read_socket): If hold_event_q have events, store them and
479 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
482 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
484 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
486 2012-10-12 Eli Zaretskii <eliz@gnu.org>
488 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
490 * fileio.c (check_existing): New function.
491 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
492 instead of calling 'stat', when what's needed is to check whether
493 a file exists. This avoids expensive system calls on MS-Windows.
496 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
498 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
499 determine whether a file exists and is not a directory.
501 * lisp.h (check_existing): Add prototype.
503 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
505 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
507 2012-10-12 Glenn Morris <rgm@gnu.org>
509 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
511 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
513 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
515 * eval.c (Fautoload): Remember previous autoload status in load-history.
517 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
519 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
520 * lread.c (load_each_byte, new_backquote_flag, readchar)
521 (read_filtered_event, lisp_file_lexically_bound_p)
522 (safe_to_load_version, Fload, complete_filename_p, openp)
523 (build_load_history, readevalloop, read_escape, read1)
524 (string_to_number, read_vector, read_list):
525 * macros.c (Fstart_kbd_macro):
526 * marker.c (CONSIDER):
527 * menu.c (parse_single_submenu, digest_single_submenu)
528 (find_and_return_menu_selection, Fx_popup_menu):
529 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
531 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
533 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
534 (xmenu_show, xdialog_show):
535 Use bool for booleans.
536 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
537 as it's not a predicate. All uses changed. Omit unnecessary
540 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
542 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
543 (save_excursion_restore): Do not restore mark if it was not saved.
545 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
547 * marker.c (cached_modiff): EMACS_INT, not int.
549 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
550 instead of having a wrong decl.
551 * nsmenu.m (waiting_for_input): Remove wrong decl.
553 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
555 keyboard.c, keymap.c: Use bool for booleans.
556 * dispnew.c (sit_for): Distinguish between 3-way display_option
557 and boolean do_display.
558 * keyboard.c (single_kboard, this_command_key_count_reset)
559 (waiting_for_input, echoing, immediate_quit, input_pending)
560 (interrupt_input, interrupts_deferred, pop_kboard)
561 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
562 (command_loop_1, adjust_point_for_property)
563 (safe_run_hooks_error, input_polling_used, read_char):
564 (help_char_p, readable_events, kbd_buffer_events_waiting)
565 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
566 (lucid_event_type_list_p, get_input_pending):
567 (gobble_input, menu_separator_name_p, menu_bar_item)
568 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
569 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
570 (keyremap_step, test_undefined, read_key_sequence)
571 (detect_input_pending, detect_input_pending_ignore_squeezables)
572 (detect_input_pending_run_timers, requeued_events_pending_p)
573 (quit_throw_to_read_char, Fset_input_interrupt_mode):
574 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
575 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
576 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
577 (accessible_keymaps_1, Fkey_description, push_key_description):
578 (shadow_lookup, struct where_is_internal_data)
579 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
580 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
581 (describe_map, describe_vector):
582 * menu.c (single_menu_item):
583 * nsmenu.m (ns_update_menubar):
584 * process.c (wait_reading_process_output):
585 * search.c (scan_buffer, scan_newline):
586 Use bool for boolean.
587 * keyboard.c (timers_run, swallow_events)
588 (detect_input_pending_run_timers):
589 * process.c (wait_reading_process_output):
590 Use unsigned for counter where wraparound-on-overflow is desired,
591 since unsigned is guaranteed to have that behavior and signed is not.
592 (read_char): Use ptrdiff_t for string length.
593 (get_input_pending): Remove first argument, since it was always
594 the same pointer-to-int (now pointer-to-boolean) &input_pending,
595 and behave as if it had that value. Return new value of
596 input_pending. All callers changed.
597 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
598 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
600 * keymap.c (push_key_description): Omit last arg, which was always 1.
603 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
605 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
607 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
608 ($(BLD)/term.$(O)): Update dependencies.
610 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
612 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
613 * lisp.h (enum pvec_type): Adjust comments and omit explicit
614 initializer for PVEC_NORMAL_VECTOR.
616 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
618 Clean out old termopts cruft.
619 * termopts.h (flow_control, meta_key): Remove unused decls.
620 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
621 Don't include termopts.h.
623 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
625 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
627 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
629 * commands.h (immediate_quit): Remove duplicate decl.
631 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
633 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
635 (nsfont_open): Remove setting of Vfonts_in_cache.
636 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
638 2012-10-09 Eli Zaretskii <eliz@gnu.org>
640 * w32fns.c (w32_last_error): Change the return value to DWORD, to
641 match what GetLastError returns. Explain why the function is
644 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
645 'is_tooltip_frame', to avoid confusion with its global namesake.
647 2012-10-08 Daniel Colascione <dancol@dancol.org>
649 * xdisp.c (start_hourglass): Call w32_note_current_window when
650 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
651 build that caused Emacs to display the hourglass cursor forever.
653 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
654 which is broken under remote desktop, calculate the number of
655 colors available for a display based on the display's number of
656 planes and number of bits per pixel per plane. (bug#10397).
658 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
660 * nsfont.m (Vfonts_in_cache): New variable.
661 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
662 are used. Add cached fonts to Vfonts_in_cache.
663 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
665 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
667 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
669 (FONT_H): Define after FRAME_H.
670 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
673 * w32term.c: Remove leftover declaration of keyboard_codepage.
675 2012-10-08 Eli Zaretskii <eliz@gnu.org>
677 * makefile.w32-in (FONT_H): Add $(FRAME_H).
678 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
679 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
680 (GLOBAL_SOURCES): Add cygw32.c.
681 ($(BLD)/unexw32.$(O)):
683 ($(BLD)/w32console.$(O)):
684 ($(BLD)/w32fns.$(O)):
685 ($(BLD)/w32heap.$(O)):
686 ($(BLD)/w32menu.$(O)):
687 ($(BLD)/w32proc.$(O)): Add w32common.h.
689 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
691 (x_to_w32_color): Don't modify the argument, modify a copy instead.
693 2012-10-08 Daniel Colascione <dancol@dancol.org>
695 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
696 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
697 accidental message numbering hole. Change other messages to
700 * w32select.h (HAVE_W32SELECT): Remove.
702 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
703 w32common.h instead of w32heap.h.
705 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
706 (get_allocation_unit, get_processor_type, get_w32_major_version)
707 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
708 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
709 (OS_NT, os_subtype, cache_system_info): Move declarations to
712 * w32heap.c: Include w32common.h.
713 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
714 (w32_minor_version, w32_build_number, w32_subtype):
715 Remove duplicate definitions.
717 * w32fns.c: Include w32common.h; include w32heap.h only in
720 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
721 Use `report_file_error' instead of `error' in order to better
722 inform users of what went wrong. Increase NTGUI_UNICODE file
723 dialog box file name length to 32k, the maximum allowed by the NT
726 * w32common.h: New file.
727 (ROUND_UP, ROUND_DOWN, get_page_size)
728 (get_allocation_unit, get_processor_type, get_w32_major_version)
729 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
730 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
731 (OS_NT, os_subtype, cache_system_info): Move here.
733 * unexw32.c, unexcw.c: Include w32common.h.
735 * emacs.c (main): Use (defined (WINDOWSNT) || defined
736 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
737 to call syms_of_w32select.
739 * cygw32.h: Remove obsolete EXFUN declarations.
741 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
743 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
744 of w32inevt.o from SOME_MACHINE_OBJECTS.
746 2012-10-08 Daniel Colascione <dancol@dancol.org>
748 * image.c: Permanent fix for JPEG compilation issue --- limit
749 jpeglib `boolean' redefinition to Cygwin builds.
751 2012-10-08 Eli Zaretskii <eliz@gnu.org>
753 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
755 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
758 2012-10-08 Daniel Colascione <dancol@dancol.org>
760 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
761 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
762 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
763 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
764 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
765 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
766 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
767 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
768 now a supported configuration.
770 * Makefile.in: consolidate image variables into LIBIMAGE; add
771 W32_OBJ and W32_LIBS. Compile new files.
774 (_DebPrint) declare tracing facility for W32 debugging. We need
775 to unify tracing later.
777 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
778 unconditional use of W32 Unicode functions. Cygwin runs only on
779 100% Unicode operating systems.
781 * cygw32.c: New file. Define Cygwin-specific facilities.
782 (Fcygwin_convert_path_to_windows)
783 (Fcygwin_convert_path_from_windows): New user functions for
784 accessing Cygwin path-munging routines.
786 * cygw32.h: New file.
787 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
788 UTF-16LE strings temporarily inside non-Lisp-visible string
791 (w32_strerror): Just what it says on the tin.
793 * emacs.c: Make the NS fork-then-exec code for daemon-launching
794 also run for Cygwin; both systems have the same problem with using
795 GUI facilities in a forked child. Also call syms_of_cygw32,
796 syms_of_w32select in correct places.
798 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
799 needs fork-then-exec for daemon launching.
801 * font.h: Include frame.h.
803 * image.c: Use the image library cache machinery only when we're
804 compiling for native WINDOWSNT; Cygwin can use shared libraries
805 like any other Unixlike system.
807 * keyboard.c: Clarify a comment regarding the input loop.
809 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
810 functions directly instead of trying to detect at runtime that our
811 host operating system supports them. We make this change for two
812 reasons: Cygwin lacks support for the multibyte character
813 conversion functions used by the legacy menu code, and Cygwin
814 never needs to rely on non-Unicode APIs.
816 * unexw32.c (hinst): Declare extern.
818 * w32.c: Change header order;
819 (w32_strerror): Move to w32fns.c because we need it for
820 non-WINDOWSNT builds.
822 * w32.h: Add #error macro to make sure we don't include w32.h for
823 Cygwin builds. Remove w32select declarations.
825 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
826 w32fns.c. w32console.c is WINDOWSNT-only.
828 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
829 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
831 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
832 (w32_major_version, w32_minor_version, w32_build_number)
833 (os_subtype, sound_type): Define here
834 (w32_defined_color): Make color parameter const for consistency
835 with other _defined_color functions.
836 (w32_createwindow): Unconditionally call w32_init_class instead of
837 doing so only when hprevinst is non-NULL. Plumbing hprevinst
838 through the code is complex and unnecessary because class
839 registration is practically free.
840 (w32_name_of_message): New EMACSDEBUG-only function.
841 (Fset_message_beep): Move here
842 (Fx_open_connection): Require that the display name for Windows be
843 "w32" for consistency, emacsclient disambiguation, and maybe, one
844 day, multi-window-system support.
845 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
846 Cygwin files for W32 GUI facilities, since these clearly don't
849 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
850 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
851 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
852 (w32_last_error): Remove.
854 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
856 * w32heap.c (syspage_mask): Declare here.
857 (cache_system_info): Remove.
859 * w32inevt.c (faked_key): Define globally, not statically.
860 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
861 (w32_console_toggle_lock_key): Move to w32fns.c.
863 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
865 * w32proc.c (_DebPrint): Move to w32fns.c.
866 * w32select.c: Include string.h, stdio.h for Cygwin.
867 * w32select.h: New File.
869 * w32term.c: Include io.h for non-CYGWIN builds; needed for
871 (w32_message_fd): New variable. Under Cygwin, holds the file
872 descriptor the system used to tell us about pending thread
875 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
876 that prevented compilation under non-WINDOWSNT systems.
878 (w32_initialize): Open /dev/windows and assign it to
879 w32_message_fd. Provide w32 feature.
881 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
882 (WM_EMACS_INPUT_READY): add.
883 (prepend_msg, w32_message_fd): Declare globally.
886 (keyboard_handle): Use only when WINDOWSNT.
887 (notify_msg_ready): New function. Posts a message to the main
888 thread's message queue under CYGWIN, which wakes up the main
889 thread from select(2) by making the /dev/windows file descriptor
890 ready. Under WINDOWSNT, it sets an event the same way the old
893 (post, prepend_msg): Actually call notify_msg_ready instead of
894 setting the input event directly.
896 2012-10-07 Eli Zaretskii <eliz@gnu.org>
898 * ralloc.c (relinquish): If a heap is ready to be relinquished,
899 but it still has blocs in it, don't return it to the system,
900 instead of aborting. (Bug#12402)
902 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
904 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
906 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
907 MAC_OS_X_VERSION_10_6.
908 (syms_of_nsterm): Remove comment about Panther and above for
910 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
911 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
912 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
914 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
915 MAC_OS_X_VERSION_10_4.
917 * nsmenu.m (fillWithWidgetValue:): Remove code for <
918 MAC_OS_X_VERSION_10_2.
920 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
922 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
923 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
925 * nsterm.m (ns_in_resize): Remove (Bug#12479).
926 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
927 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
928 Remove ns_in_resize check.
929 (ns_clear_frame_area): Remove resize handle code.
931 * nsfns.m (ns_in_resize): Remove.
932 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
933 Remove ns_in_resize check.
935 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
937 Improve sys_siglist detection.
938 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
939 defined as a macro, as is done in Solaris.
940 (sys_siglist_entries): New macro.
941 (save_strsignal): Use it.
942 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
943 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
945 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
947 * nsfns.m (Fx_create_frame): Call x_default_parameter with
948 fullscreen/Fullscreen.
950 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
953 * nsterm.m (x_make_frame_visible): Check for fullscreen.
954 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
955 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
956 (windowDidResize:): Check for correct window if old style fullscreen.
957 Capitalize word in comment. Remove incorrect comment.
958 (initFrameFromEmacs:): tbar_height renamed tibar_height.
959 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
960 error in drawing background.
961 (toggleFullScreen:): Remove comment. Rearrange calls.
962 Set toolbar values to zero, save old height in tobar_height.
963 Restore tool bar height when leaving fullscreen.
964 (canBecomeMainWindow): New function.
966 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
968 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
970 2012-10-05 Eli Zaretskii <eliz@gnu.org>
972 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
974 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
975 that time stamps of directories could also be changed.
976 Don't request the too broad GENERIC_WRITE, only the more restrictive
977 FILE_WRITE_ATTRIBUTES access rights.
979 * fileio.c (Fset_file_times): Special-case ignoring errors for
980 directories only on MSDOS, not on MS-Windows.
982 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
984 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
986 2012-10-04 Eli Zaretskii <eliz@gnu.org>
988 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
989 see whether CreateFile failed.
991 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
993 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
994 to avoid similar races.
995 * keyboard.c (pending_signals): Now bool, not int.
997 Port timers to OpenBSD, plus check for timer failures.
998 OpenBSD problem reported by Han Boetes.
999 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
1001 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
1002 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
1003 like OpenBSD, which has timer_settime but does not declare it.
1004 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
1005 whether to use itimerspec-related primitives. All uses of
1006 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
1008 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1010 * profiler.c (handle_profiler_signal): Fix a malloc race
1011 that caused Emacs to hang on Fedora 17 when profiling Lisp.
1013 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
1015 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
1017 2012-10-02 Eli Zaretskii <eliz@gnu.org>
1019 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
1020 consistent with the change in return value of 'safe_strsignal'.
1022 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1024 Prefer plain 'static' to 'static inline' (Bug#12541).
1025 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
1026 (bidi_set_sor_type, bidi_push_embedding_level)
1027 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
1028 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
1029 (bidi_cache_search, bidi_cache_ensure_space)
1030 (bidi_cache_iterator_state, bidi_cache_find)
1031 (bidi_peek_at_next_level, bidi_set_paragraph_end)
1032 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
1033 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
1034 Now 'static', not 'static inline'.
1036 Count overruns when profiling; change units to ns.
1037 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
1038 Give extra weight to samples after overruns, to attempt to count
1039 the time more accurately.
1040 (setup_cpu_timer): Change sampling interval units from ms to ns, since
1041 the underlying primitives nominally do ns.
1042 (Fprofiler_cpu_start): Document the change. Mention that
1043 the sampling intervals are only approximate.
1045 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
1047 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
1049 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
1050 case for the special 0 coding-system.
1052 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
1053 (Fmake_overlay): Remove redundant tests.
1054 (fix_start_end_in_overlays): Remove redundant recentering.
1056 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
1058 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
1059 Update dependencies.
1061 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1063 Fix a malloc race condition involving strsignal.
1064 A signal can arrive in the middle of a malloc, and Emacs's signal
1065 handler can invoke strsignal, which can invoke malloc, which is
1066 not portable. This race condition bug makes Emacs hang on GNU/Linux.
1067 Fix it by altering the signal handler so that it does not invoke
1069 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
1070 * process.c (status_message): Use const pointer, in case strsignal
1071 is #defined to safe_strsignal.
1072 * sysdep.c (sys_siglist, init_signals): Always define and
1073 initialize a substitute sys_siglist if the system does not define
1074 one, even if HAVE_STRSIGNAL.
1075 (safe_strsignal): Rename from strsignal. Always define,
1076 using sys_siglist. Return a const pointer.
1077 * syssignal.h (safe_strsignal): New decl.
1078 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
1080 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1082 * w32proc.c (timer_loop): Fix code that waits for timer
1083 expiration, to avoid high CPU usage.
1085 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
1087 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
1088 (sweep_weak_table): Remove redundant prototypes.
1090 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
1092 * emacs.c: Move the inclusion of TERM_HEADER after including
1093 windows.h on WINDOWSNT. This avoids compilation problems with
1096 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1098 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
1099 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
1100 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
1101 as the previous version used 'void *'.
1103 * ralloc.c (ROUNDUP): Fix last change.
1104 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
1107 * w32proc.c <disable_itimers>: New static flag.
1108 (init_timers): Initialize it to zero, after creating the critical
1109 sections used by the timer threads.
1110 (term_timers): Set to 1 before deleting the critical sections.
1111 (getitimer, setitimer): If disable_itimers is non-zero, return an
1112 error indication without doing anything. Reported by Fabrice
1113 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
1114 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
1116 [!HAVE_SETITIMER]: Behave as the previous version that didn't
1119 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
1120 term_ntproc after all the other bookkeeping, to get timers working
1121 as long as possible.
1123 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1125 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
1126 Suggested by Juri Linkov in
1127 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
1129 Prefer plain 'static' to 'static inline' (Bug#12541).
1130 With static functions, modern compilers inline pretty well by
1131 themselves; advice from programmers often hurts as much as it helps.
1132 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
1133 this change shrinks the text size of the Emacs executable by 1.1%
1134 without affecting CPU significantly in my benchmark.
1135 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
1136 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
1137 (mark_maybe_object, mark_maybe_pointer, bounded_number):
1138 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1139 (bset_auto_fill_function, bset_auto_save_file_format)
1140 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1141 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1142 (bset_cache_long_line_scans, bset_case_fold_search)
1143 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1144 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1145 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1146 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1147 (bset_header_line_format, bset_indicate_buffer_boundaries)
1148 (bset_indicate_empty_lines, bset_invisibility_spec)
1149 (bset_left_fringe_width, bset_major_mode, bset_mark)
1150 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1151 (bset_name, bset_overwrite_mode, bset_pt_marker)
1152 (bset_right_fringe_width, bset_save_length)
1153 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1154 (bset_scroll_up_aggressively, bset_selective_display)
1155 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1156 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
1157 (set_buffer_overlays_after):
1158 * category.c (bset_category_table):
1159 * charset.c (read_hex):
1160 * coding.c (produce_composition, produce_charset)
1161 (handle_composition_annotation, handle_charset_annotation)
1163 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
1164 (assign_row, set_frame_matrix_frame, make_current)
1166 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
1167 * fns.c (maybe_resize_hash_table):
1168 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
1169 * gmalloc.c (register_heapinfo):
1170 * image.c (lookup_image_type):
1171 * intervals.c (set_interval_object, set_interval_left)
1172 (set_interval_right, copy_interval_parent, rotate_right)
1173 (rotate_left, balance_possible_root_interval):
1174 * keyboard.c (kset_echo_string, kset_kbd_queue)
1175 (kset_keyboard_translate_table, kset_last_prefix_arg)
1176 (kset_last_repeatable_command, kset_local_function_key_map)
1177 (kset_overriding_terminal_local_map, kset_real_last_command)
1178 (kset_system_key_syms, clear_event, set_prop):
1179 * lread.c (digit_to_number):
1180 * marker.c (attach_marker, live_buffer, set_marker_internal):
1181 * nsterm.m (ns_compute_glyph_string_overhangs):
1182 * process.c (pset_buffer, pset_command)
1183 (pset_decode_coding_system, pset_decoding_buf)
1184 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
1185 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
1186 (pset_status, pset_tty_name, pset_type, pset_write_queue):
1187 * syntax.c (bset_syntax_table, dec_bytepos):
1188 * terminal.c (tset_param_alist):
1189 * textprop.c (interval_has_some_properties)
1190 (interval_has_some_properties_list):
1191 * window.c (wset_combination_limit, wset_dedicated)
1192 (wset_display_table, wset_hchild, wset_left_fringe_width)
1193 (wset_left_margin_cols, wset_new_normal, wset_new_total)
1194 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1195 (wset_right_fringe_width, wset_right_margin_cols)
1196 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
1197 (wset_vertical_scroll_bar_type, wset_window_parameters):
1198 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1199 (wset_column_number_displayed, wset_region_showing)
1200 (window_box_edges, run_window_scroll_functions)
1201 (append_glyph_string_lists, prepend_glyph_string_lists)
1202 (append_glyph_string, set_glyph_string_background_width)
1203 (append_glyph, append_composite_glyph)
1204 (take_vertical_position_into_account):
1205 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
1206 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
1207 (lface_hash, lface_same_font_attributes_p, lookup_face):
1208 * xml.c (libxml2_loaded_p):
1209 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
1210 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
1211 Now 'static', not 'static inline'.
1214 (bidi_copy_it): Do the whole copy with a single memcpy.
1215 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
1217 Revert the FOLLOW-SYMLINKS change for file-attributes.
1218 Doing it right would require several changes to Tramp, and there's
1219 not enough time to get that tested before the freeze today.
1220 * dired.c (directory_files_internal, Ffile_attributes):
1223 * frame.c (x_report_frame_params): Port better to wider ints.
1224 Do not assume that EMACS_UINT is the same width as uprintmax_t,
1225 or that pointers can be printed in 15 decimal digits.
1226 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
1228 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
1230 Support x64 build on MS-Windows.
1231 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
1232 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
1233 compatibility with x64.
1234 (x_get_focus_frame): Add prototype.
1236 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
1237 defining an XRectangle structure.
1239 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
1240 arithmetics for compatibility with x64.
1242 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
1243 compatibility with x64.
1245 * w32heap.h: Adjust prototypes and declarations.
1247 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
1248 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
1249 DWORD, long, and unsigned long, for compatibility with x64.
1250 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
1251 (sbrk): Argument is now of type ptrdiff_t.
1253 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
1255 (w32_msg_pump): Use WPARAM type for 'result'.
1257 * w32.c (init_environment, get_emacs_configuration): Support AMD64
1259 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
1260 compatibility with x64.
1262 * vm-limit.c (lim_data): Now size_t.
1263 (check_memory_limits): Adjust prototypes of real_morecore and
1264 __morecore to receive argument of type ptrdiff_t. Use size_t for
1265 five_percent and data_size.
1267 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
1268 variables, for compatibility with x64.
1269 (rva_to_section, offset_to_section, relocate_offset)
1270 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
1271 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
1272 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
1273 for compatibility with x64.
1275 * sysdep.c (STDERR_FILENO): Define if not already defined.
1277 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
1278 (__morecore): Argument type is now ptrdiff_t.
1279 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
1280 (relinquish): Use ptrdiff_t type for 'excess'.
1281 (r_alloc_sbrk): Argument type is now ptrdiff_t.
1283 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
1284 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
1285 instead of a literal number.
1287 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
1288 (min): Define only if not already defined.
1290 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
1291 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
1294 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
1295 'bitmaps' is a pointer.
1297 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
1299 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
1301 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1303 file-attributes has a new optional arg FOLLOW-SYMLINKS.
1304 * dired.c (directory_files_internal, Ffile_attributes):
1305 New arg follow_symlinks. All uses changed.
1307 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
1309 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
1311 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1313 Support atimers and CPU profiler via profile.c on MS-Windows.
1314 * w32proc.c (sig_mask, crit_sig): New static variables.
1315 (sys_signal): Support SIGALRM and SIGPROF.
1316 (sigemptyset, sigaddset, sigfillset, sigprocmask)
1317 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
1318 sigfillset, and sigprocmask are no longer no-ops.
1319 (sigismember): New function.
1320 (struct itimer_data): New definition.
1321 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
1322 (crit_prof): New static variables.
1323 (MAX_SINGLE_SLEEP): New definition.
1324 (timer_loop, stop_timer_thread, term_timers, init_timers)
1325 (start_timer_thread, getitimer, setitimer): New functions.
1326 (alarm): No longer a no-op, calls setitimer.
1328 * w32.c (term_ntproc): Call term_timers.
1329 (init_ntproc): Make sure all signals are unblocked at startup, to
1330 erase any traces of dumping. Call init_timers.
1332 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
1333 Windows-specific code to display the hourglass mouse pointer is no
1335 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
1336 to hourglass timer expiration.
1337 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
1338 Remove, no longer used.
1339 (w32_note_current_window, show_hourglass, hide_hourglass):
1340 New functions, in support of hourglass cursor display similar to other
1342 (syms_of_w32fns): Don't initialize hourglass_timer.
1344 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
1346 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
1348 * w32.h (init_timers, term_timers): Add prototypes.
1350 2012-09-30 Kenichi Handa <handa@gnu.org>
1352 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
1353 to the buffer relocation which may be caused by ccl_driver.
1355 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
1357 * xfns.c (Fx_file_dialog): Update comment.
1359 * w32fns.c (Fx_file_dialog): Update comment.
1361 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
1362 Initialize panel name field if OSX >= 10.6.
1364 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
1366 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
1368 * nsterm.m (NEW_STYLE_FS): New define.
1369 (ns_fullscreen_hook, windowWillEnterFullScreen)
1370 (windowDidEnterFullScreen, windowWillExitFullScreen)
1371 (windowDidExitFullScreen, toggleFullScreen, handleFS)
1372 (setFSValue): New functions.
1373 (EmacsFSWindow): New implementation.
1374 (canBecomeKeyWindow): New function for EmacsFSWindow.
1375 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
1376 (dealloc): Release nonfs_window if in fullscreen.
1377 (updateFrameSize:): Call windowDidMove to update top/left.
1378 (windowWillResize:toSize:): Check if frame is still maximized.
1379 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
1380 next_maximized, maximized_width, maximized_height and nonfs_window.
1381 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
1383 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
1384 fullscreen. Set maximized_width/height. Act on next_maximized.
1386 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
1387 (EmacsView): Add variables for fullscreen.
1388 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
1389 (EmacsFSWindow): New interface for fullscreen.
1391 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
1393 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1395 2012-09-30 Chong Yidong <cyd@gnu.org>
1397 * fns.c (Frandom): Doc fix.
1399 2012-09-30 Martin Rudalics <rudalics@gmx.at>
1401 * window.c (Vwindow_combination_limit): New default value.
1402 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
1404 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1406 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
1407 Suggested by Eli Zaretskii in
1408 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
1410 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1412 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
1413 HAVE_TIMER_SETTIME is defined.
1415 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1417 Profiler improvements: more-accurate timers, overflow checks.
1418 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
1419 signal.h, setjmp.h. Include systime.h instead.
1420 (saturated_add): New function.
1421 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
1422 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
1423 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
1425 (enum profiler_cpu_running): New enum.
1426 (profiler_cpu_running): Now of that enum type, not bool.
1427 All uses changed to store the new value.
1428 (handle_profiler_signal): Rename from sigprof_handler_1,
1429 for consistency with other handlers. Do not check whether
1430 cpu_log is a hash-table if garbage collecting, since it
1431 doesn't matter in that case.
1432 (deliver_profiler_signal): Rename from sigprof_handler,
1433 for consistency with other handlers.
1434 (setup_cpu_timer): New function, with much of what used to be in
1435 Fprofiler_cpu_start. Check for out-of-range argument.
1436 Prefer timer_settime if available, and prefer
1437 thread cputime clocks, then process cputime clocks, then
1438 monotonic clocks, to the old realtime clock. Use make_timeval
1439 to round more-correctly when falling back to setitimer.
1440 (Fprofiler_cpu_start): Use it.
1441 (Fprofiler_cpu_stop): Prefer timer_settime if available.
1442 Don't assume that passing NULL as the 2nd argument of setitimer
1443 is the same as passing a pointer to all-zero storage.
1444 Ignore SIGPROF afterwards.
1445 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
1446 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
1447 non-fatal signal handlers. Ignore SIGPROF on startup.
1448 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
1449 in profiler.c, since sysdep.c now uses it.
1451 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
1452 Suggested by Eli Zaretskii in
1453 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1455 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
1457 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1459 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
1461 * lisp.h (struct backtrace): Remove indirection for `function' field.
1462 * xdisp.c (redisplay_internal):
1463 * profiler.c (record_backtrace, sigprof_handler_1):
1464 * alloc.c (Fgarbage_collect):
1465 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
1466 (Fbacktrace_frame): Adjust accordingly.
1468 2012-09-28 Glenn Morris <rgm@gnu.org>
1470 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
1471 (Frun_hook_with_args_until_failure): Doc fixes.
1473 2012-09-28 Eli Zaretskii <eliz@gnu.org>
1475 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
1476 Qautomatic_redisplay and change the symbol name. All users changed.
1478 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
1480 * profiler.c (sigprof_handler): Fix race condition.
1482 2012-09-28 Glenn Morris <rgm@gnu.org>
1484 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
1486 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
1488 Check more robustly for timer_settime.
1489 * Makefile.in (LIB_TIMER_TIME): New macro.
1491 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
1492 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
1495 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1497 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
1499 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
1501 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1503 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
1505 * character.h (MAYBE_UNIFY_CHAR): Remove.
1506 * charset.c, charset.h (maybe_unify_char): Now static.
1507 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
1508 Since this stuff is now private to charset.c, there's no need for
1509 a public macro and no need to inline by hand.
1511 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1512 Stefan Monnier <monnier@iro.umontreal.ca>
1513 Juanma Barranquero <lekktu@gmail.com>
1515 * profiler.c: New file.
1516 * Makefile.in (base_obj): Add profiler.o.
1517 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
1518 ($(BLD)/profiler.$(O)): New target.
1519 * emacs.c (main): Call syms_of_profiler.
1520 * alloc.c (Qautomatic_gc): New constant.
1521 (MALLOC_PROBE): New macro.
1522 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
1523 (total_bytes_of_live_objects): New function.
1524 (Fgarbage_collect): Use it. Record itself in backtrace_list.
1525 Call malloc_probe for the memory profiler.
1526 (syms_of_alloc): Define Qautomatic_gc.
1527 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
1529 (struct backtrace): Move definition...
1530 * lisp.h (struct backtrace): ..here.
1531 (Qautomatic_gc, profiler_memory_running): Declare vars.
1532 (malloc_probe, syms_of_profiler): Declare functions.
1533 * xdisp.c (Qautomatic_redisplay): New constant.
1534 (redisplay_internal): Record itself in backtrace_list.
1535 (syms_of_xdisp): Define Qautomatic_redisplay.
1537 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1538 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1540 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
1542 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
1544 Prefer POSIX timers if available.
1545 They avoid a race if the timer is too close to the current time.
1546 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
1547 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
1548 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
1550 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1552 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
1553 CHAR_STRING_ADVANCE.
1554 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
1555 STRING_CHAR_ADVANCE.
1557 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1559 Move Vlibrary_cache to emacs.c and reset before dumping.
1561 * lisp.h (reset_image_types): Declare.
1562 [WINDOWSNT] (Vlibrary_cache): Declare.
1564 * image.c (reset_image_types): New function.
1566 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
1567 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
1568 (Fdump_emacs): Reset Vlibrary_cache and image_types.
1570 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
1571 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
1573 * w32.h (Vlibrary_cache): Do not declare.
1575 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1577 * w32proc.c (sys_signal): Handle all signals defined by the
1578 MS-Windows runtime, not just SIGCHLD. Actually install the signal
1579 handlers for signals supported by Windows. Don't override
1580 term_ntproc as the handler for SIGABRT.
1581 (sigaction): Rewrite to call sys_signal instead of duplicating its
1583 (sys_kill): Improve commentary.
1585 * w32.c (term_ntproc): Accept (and ignore) one argument, for
1586 consistency with a signature of a signal handler. All callers
1588 (init_ntproc): Accept an argument DUMPING. If dumping, don't
1589 install term_ntproc as a signal handler for SIGABRT, as that
1590 should be done by the dumped Emacs.
1592 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
1594 * w32select.c (term_w32select): Protect against repeated
1595 invocation by setting clipboard_owner to NULL after calling
1598 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
1599 and term_ntproc to their modified signatures.
1601 * character.c (char_string, string_char): Remove calls to
1602 MAYBE_UNIFY_CHAR. See the discussion starting at
1603 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
1606 2012-09-25 Chong Yidong <cyd@gnu.org>
1608 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
1610 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
1612 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
1613 when encountering an unknown bytecode.
1615 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
1617 image.c, indent.c: Use bool for booleans.
1618 * dispextern.h (struct image_type): Members valid_p, load, init
1619 now return bool, not int. All uses changed.
1620 * image.c: Omit unnecessary static decls.
1621 (x_create_bitmap_mask, x_build_heuristic_mask):
1622 Return void, not int, since callers don't care about the return value.
1623 (x_create_bitmap_mask, define_image_type, valid_image_p)
1624 (struct image_keyword, parse_image_spec, image_spec_value)
1625 (check_image_size, image_background)
1626 (image_background_transparent, x_clear_image_1)
1627 (postprocess_image, lookup_image, x_check_image_size)
1628 (x_create_x_image_and_pixmap, xbm_image_p)
1629 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
1630 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
1631 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
1632 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
1633 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
1634 (png_image_p, init_png_functions, png_load_body, png_load)
1635 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
1636 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
1637 (init_gif_functions, gif_load, imagemagick_image_p)
1638 (imagemagick_load_image, imagemagick_load, svg_image_p)
1639 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
1641 * nsimage.m (ns_load_image):
1642 * nsterm.m (ns_defined_color):
1643 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
1644 * xfns.c (x_defined_color):
1645 * xterm.c (x_alloc_lighter_color_for_widget)
1646 (x_alloc_nearest_color_1, x_alloc_nearest_color)
1647 (x_alloc_lighter_color):
1648 * indent.c (disptab_matches_widthtab, current_column)
1649 (scan_for_column, string_display_width, indented_beyond_p)
1650 (compute_motion, vmotion, Fvertical_motion):
1651 Use bool for booleans.
1653 2012-09-24 Chong Yidong <cyd@gnu.org>
1655 * chartab.c (Fset_char_table_default): Obsolete function removed.
1657 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1659 Move pid_t related decls out of lisp.h.
1660 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
1661 (interruptible_wait_for_termination):
1662 Move these decls from lisp.h to syswait.h, since they use pid_t.
1663 Needed on FreeBSD; see Herbert J. Skuhra in
1664 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
1665 * callproc.c: Include syswait.h.
1667 gnutls.c, gtkutil.c: Use bool for boolean.
1668 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
1669 (emacs_gnutls_handle_error):
1670 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
1671 (xg_hide_tooltip, xg_create_frame_widgets)
1672 (create_dialog, xg_uses_old_file_dialog)
1673 (xg_get_file_with_chooser, xg_get_file_with_selection)
1674 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
1675 (xg_item_label_same_p, xg_update_menubar)
1676 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
1677 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
1678 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
1679 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
1680 (update_frame_tool_bar, free_frame_tool_bar):
1681 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
1682 * nsmenu.m (ns_update_menubar):
1683 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
1684 * xfns.c (Fx_show_tip) [USE_GTK]:
1685 Use bool for boolean.
1686 * gtkutil.c (xg_update_frame_menubar):
1687 * xmenu.c (update_frame_menubar):
1688 Return void, not int, since caller ignores return value.
1689 * gtkutil.c (xg_change_toolbar_position):
1692 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1694 * makefile.w32-in (BLOCKINPUT_H): Remove.
1695 (SYSSIGNAL_H): New macro.
1696 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
1697 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
1698 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
1699 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
1700 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
1701 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
1702 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
1703 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
1704 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
1705 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
1706 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
1707 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
1708 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
1709 ($(BLD)/w32xfns.$(O)): Update dependencies.
1711 2012-09-23 Eli Zaretskii <eliz@gnu.org>
1713 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
1714 fatal_error_backtrace.
1716 * w32proc.c (sys_kill): Undo last change: don't do anything when
1717 invoked to deliver SIGABRT to our own process. This is now
1718 handled by emacs_raise.
1720 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1722 * w32term.c (w32_read_socket): Remove leftover reference to
1723 interrupt_input_pending.
1725 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1727 Do not use SA_NODEFER.
1728 Problem reported by Dani Moncayo in
1729 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
1731 * sysdep.c (emacs_abort): Do not reset signal handler.
1732 * emacs.c (terminate_due_to_signal): Reset signal handler here.
1733 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
1734 wanted even on POSIXish hosts, and it doesn't work on Windows.
1736 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1738 * xterm.c (x_term_init): Call fixup_locale before and after calling
1739 gtk_init (Bug#12392).
1741 2012-09-23 Chong Yidong <cyd@gnu.org>
1743 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
1744 Vdynamic_library_alist.
1746 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
1747 (Fgnutls_available_p): Caller changed.
1749 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
1750 (Flibxml_parse_xml_region): Likewise.
1752 * dispextern.h (struct image_type): Remove arg from init function.
1754 * image.c (Finit_image_library, lookup_image_type)
1755 (define_image_type): Remove now-unneeded second arg.
1756 (init_xpm_functions, init_png_functions, init_jpeg_functions)
1757 (init_tiff_functions, init_gif_functions, init_svg_functions):
1758 Arglist and w32_delayed_load calling convention changed.
1759 (gs_type): Remove init_gs_functions; there is no such function.
1760 (valid_image_p, make_image): Fix caller to lookup_image_type.
1762 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1764 Simplify and avoid signal-handling races (Bug#12471).
1766 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
1767 Avoid recursive loop if there's a fatal error in the function itself.
1768 * atimer.c (pending_atimers):
1769 * blockinput.h: Don't include "atimer.h"; no longer needed.
1770 (interrupt_input_pending): Remove. All uses removed.
1771 pending_signals now counts both atimers and ordinary interrupts.
1772 This is less racy than having three separate pending-signal flags.
1773 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
1775 Rename from their upper-case counterparts BLOCK_INPUT,
1776 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
1777 INPUT_BLOCKED_P, and turn into functions. All uses changed.
1778 This makes it easier to access volatile variables more accurately.
1779 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
1780 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
1781 that's more reliable if the code is buggy and sets
1782 interrupt_input_blocked to a negative value. All uses changed.
1783 * atimer.c (deliver_alarm_signal):
1784 Remove. No need to deliver this to the parent; any thread can
1785 handle this signal now. All uses replaced by underlying handler.
1786 * atimer.c (turn_on_atimers):
1787 * dispnew.c (handle_window_change_signal):
1788 * emacs.c (handle_danger_signal):
1789 * keyboard.c (kbd_buffer_get_event):
1790 Don't reestablish signal handler; not needed with sigaction.
1791 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
1793 Rework to avoid unnecessary accesses to volatile variables.
1794 (UNBLOCK_INPUT_TO): Now a function.
1795 (totally_unblock_input, unblock_input): New decls.
1796 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
1797 (init_data): Remove. Necessary stuff now done in init_signal.
1798 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
1799 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
1800 (fatal_error_code): Remove; no longer needed.
1801 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
1802 it doesn't always backtrace. All uses changed. No need to reset
1803 signal to default, since sigaction and/or die does that for us now.
1804 Use emacs_raise (FOO), not kill (getpid (), FOO).
1805 (main): Check more-accurately whether we're dumping.
1806 Move fatal-error setup to sysdep.c
1807 * floatfns.c: Do not include "syssignal.h"; no longer needed.
1808 * gtkutil.c (xg_get_file_name, xg_get_font):
1809 Remove no-longer-needed signal-mask manipulation.
1810 * keyboard.c, process.c (POLL_FOR_INPUT):
1811 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
1812 * keyboard.c (read_avail_input): Remove.
1813 All uses replaced by gobble_input.
1814 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
1815 (kbd_buffer_store_event_hold, gobble_input):
1816 (record_asynch_buffer_change) [USABLE_SIGIO]:
1817 (store_user_signal_events):
1818 No need to mess with signal mask.
1819 (gobble_input): If blocking input and there are terminals, simply
1820 set pending_signals to 1 and return. All hooks changed to not
1821 worry about whether input is blocked.
1822 (process_pending_signals): Clear pending_signals before processing
1823 them, in case a signal comes in while we're processing.
1824 By convention callers now test pending_signals before calling us.
1825 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
1826 New functions, to support changes to blockinput.h.
1827 (handle_input_available_signal): Now extern.
1828 (reinvoke_input_signal): Remove. All uses replaced by
1830 (quit_count): Now volatile, since a signal handler uses it.
1831 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
1832 All callers changed. Block SIGINT only if not already blocked.
1833 Clear sigmask reliably, even if Fsignal returns, which it can.
1834 Omit unnecessary accesses to volatile var.
1835 (quit_throw_to_read_char): No need to restore sigmask.
1836 * keyboard.c (gobble_input, handle_user_signal):
1837 * process.c (wait_reading_process_output):
1838 Call signal-handling code rather than killing ourselves.
1839 * lisp.h: Include <float.h>, for...
1840 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
1841 (pending_signals): Now volatile.
1842 (syms_of_data): Now const if IEEE floating point.
1843 (handle_input_available_signal) [USABLE_SIGIO]:
1844 (terminate_due_to_signal, record_child_status_change): New decls.
1845 * process.c (create_process): Avoid disaster if memory is exhausted
1846 while we're processing a vfork, by tightening the critical section
1848 (send_process_frame, process_sent_to, handle_pipe_signal)
1849 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
1851 (send_process): No need for setjmp/longjmp any more, since the
1852 SIGPIPE stuff is now gone. Instead, report an error if errno
1854 (record_child_status_change): Now extern. PID and W are now args.
1855 Return void, not bool. All callers changed.
1856 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
1857 Remove. All uses removed. This bug should be fixed now in a
1859 (wait_for_termination_1): Use waitpid rather than sigsuspend,
1860 and record the child status change directly. This avoids the
1861 need to futz with the signal mask.
1862 (process_fatal_action): Move here from emacs.c.
1863 (emacs_sigaction_flags): New function, containing
1864 much of what used to be in emacs_sigaction_init.
1865 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
1866 caught by emacs, to make races less likely.
1867 (deliver_process_signal): Rename from handle_on_main_thread.
1869 (BACKTRACE_LIMIT_MAX): Now at top level.
1870 (thread_backtrace_buffer, threadback_backtrace_pointers):
1872 (deliver_thread_signal, deliver_fatal_thread_signal):
1873 New functions, for more-accurate delivery of thread-specific signals.
1874 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
1875 (deliver_arith_signal): Handle in this thread, not
1876 in the main thread, since it's triggered by this thread.
1877 (maybe_fatal_sig): New function.
1878 (init_signals): New arg DUMPING so that we can be more accurate
1879 about whether we're dumping. Caller changed.
1880 Treat thread-specific signals differently from process-general signals.
1881 Block all signals while handling fatal error; that's safer.
1882 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
1884 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
1885 Ignore SIGPIPE unless batch.
1886 (emacs_backtrace): Output backtrace for the appropriate thread,
1887 which is not necessarily the main thread.
1888 * syssignal.h: Include <stdbool.h>.
1889 (emacs_raise): New macro.
1890 * xterm.c (x_connection_signal): Remove; no longer needed
1891 now that we use sigaction.
1892 (x_connection_closed): No need to mess with sigmask now.
1893 (x_initialize): No need to reset SIGPIPE handler here, since
1894 init_signals does this for us now.
1896 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1898 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
1899 background rect may be larger (Bug#12245).
1901 2012-09-23 Chong Yidong <cyd@gnu.org>
1903 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
1905 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
1907 * .gdbinit: Just stop at fatal_error_backtrace.
1908 See Stefan Monnier's request in
1909 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
1910 Remove no-longer-used query of system type.
1912 2012-09-22 Chong Yidong <cyd@gnu.org>
1914 * search.c (Freplace_match): Doc fix (Bug#12325).
1916 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
1918 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
1919 (Fline_end_position): Doc fix.
1921 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
1923 2012-09-22 Chong Yidong <cyd@gnu.org>
1925 * dispextern.h (struct image_type): Add new slot, storing a type
1926 initialization function.
1928 * image.c (define_image_type): Call the image initializer function
1929 if it is defined. Arguments and return value changed.
1930 (valid_image_p, make_image): Callers changed.
1931 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
1932 (gif_type, imagemagick_type, svg_type, gs_type):
1933 Add initialization functions.
1934 (Finit_image_library): Call lookup_image_type.
1935 (CHECK_LIB_AVAILABLE): Macro deleted.
1936 (lookup_image_type): Call define_image_type here, rather than via
1937 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
1938 (syms_of_image): Move define_image_type calls for xbm_type and
1939 pbm_type to lookup_image_type.
1941 2012-09-22 Eli Zaretskii <eliz@gnu.org>
1943 * keyboard.c (timer_check_2): Move calculation of 'timers' and
1944 'idle_timers' from here ...
1945 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
1946 lists, to avoid infloops when the timer does something stupid,
1947 like reinvoke itself with the same or smaller time-out.
1950 2012-09-22 Martin Rudalics <rudalics@gmx.at>
1952 * window.c (Fsplit_window_internal): Handle only Qt value of
1953 Vwindow_combination_limit separately.
1954 (Qtemp_buffer_resize): New symbol.
1955 (Vwindow_combination_limit): New default value.
1958 2012-09-22 Eli Zaretskii <eliz@gnu.org>
1960 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
1961 the new overlay string. (Bug#10159)
1963 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
1965 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
1966 or that fprintf is async-signal-safe. POSIX doesn't require
1969 2012-09-22 Chong Yidong <cyd@gnu.org>
1971 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
1974 2012-09-22 Kenichi Handa <handa@gnu.org>
1976 * composite.c (composition_reseat_it): Handle the case that a
1977 grapheme cluster is not covered by a single font (Bug#12352).
1979 2012-09-21 Chong Yidong <cyd@gnu.org>
1981 * image.c (define_image_type): Avoid adding duplicate types to
1982 image_types (Bug#12463). Suggested by Jörg Walter.
1984 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1986 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
1987 (print_load_command_name): Add case LC_DATA_IN_CODE.
1988 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
1990 2012-09-21 Glenn Morris <rgm@gnu.org>
1992 * eval.c (Frun_hook_with_args_until_success)
1993 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
1995 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
1997 * fileio.c (Ffile_selinux_context): Only call freecon when
1998 lgetfilecon succeeded.
1999 (Fset_file_selinux_context): Likewise. (Bug#12444)
2001 2012-09-21 Eli Zaretskii <eliz@gnu.org>
2003 * xdisp.c (try_window_reusing_current_matrix): Under bidi
2004 reordering, locate the cursor by calling set_cursor_from_row; if
2005 that fails, clear the desired glyph matrix before returning a
2006 failure indication to the caller. Fixes leaving garbled display
2007 when fast scrolling with a down-key. (Bug#12403)
2008 (compute_stop_pos_backwards): Fix a typo that caused crashes while
2009 scrolling through multibyte text.
2011 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
2013 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
2014 calling mark_vectorlike since that's the one that marks the window.
2015 (mark_discard_killed_buffers): Mark the final cdr.
2016 * window.h (struct window): Move prev/next_buffers to the
2017 non-standard fields.
2018 * window.c (make_window): Initialize prev/next_buffers manually.
2020 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
2022 Omit unused arg EXPECTED from socket hooks.
2023 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
2024 * nsterm.m (ns_term_init):
2025 * termhooks.h (struct terminal.read_socket_hook):
2026 * w32inevt.c (w32_console_read_socket):
2027 * w32term.c (w32_read_socket):
2028 * xterm.c (XTread_socket):
2029 Omit unused arg EXPECTED. All callers changed.
2030 (store_user_signal_events): Return void, not int, since callers no
2031 longer care about the return value. All uses changed.
2033 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
2035 * w32gui.h (XParseGeometry): Do not declare.
2037 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
2039 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
2040 Ignore 'expected'. See Eli Zaretskii in
2041 <http://bugs.gnu.org/12471#8> (last line).
2043 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
2044 (XParseGeometry): Now static. Substitute extremal values for
2045 values that are out of range.
2047 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
2049 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
2051 * nsfns.m (XParseGeometry): Remove.
2052 (Fx_create_frame): Call x_set_offset to correctly interpret
2053 top_pos in geometry.
2055 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
2056 (Fx_parse_geometry): If there is a space in string, call
2057 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
2059 2012-09-17 Eli Zaretskii <eliz@gnu.org>
2061 * search.c (scan_buffer): Use character positions in calls to
2062 region_cache_forward and region_cache_backward, not byte
2063 positions. (Bug#12196)
2065 * w32term.c (w32_read_socket): Set pending_signals to 1, like
2066 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
2068 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
2069 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
2070 emacs_blocked_malloc, now deleted.
2072 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
2074 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
2075 The workaround was for improving performance on Solaris 2.4, but
2076 is getting in the way now. Emacs will still work if someone is
2077 still running Solaris 2.4 in a museum somewhere; Sun dropped
2078 support for Solaris 2.4 in 2003.
2079 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
2080 * process.c (create_process) [HAVE_WORKING_VFORK]:
2081 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
2082 since Emacs no longer uses vfork on that platform.
2084 2012-09-17 Glenn Morris <rgm@gnu.org>
2086 * emacs.c: Use COPYRIGHT.
2088 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
2090 Remove configure's --without-sync-input option (Bug#12450).
2091 When auditing signal-handling in preparation for cleaning it up,
2092 I found that SYNC_INPUT has race conditions and would be a real
2093 pain to fix. Since it's an undocumented and deprecated
2094 configure-time option, now seems like a good time to remove it.
2095 Also see <http://bugs.gnu.org/11080#16>.
2096 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
2097 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
2098 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2099 (malloc_hysteresis):
2100 (check_depth) [XMALLOC_OVERRUN_CHECK]:
2101 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
2102 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
2103 (dont_register_blocks, bytes_used_when_reconsidered)
2104 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
2105 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
2106 [!SYSTEM_MALLOC && !SYNC_INPUT]:
2107 Remove. All uses removed.
2108 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
2109 implementation, one that depends on whether the new macro
2110 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
2112 * atimer.c (run_timers, handle_alarm_signal):
2113 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
2114 (handle_async_input, process_pending_signals)
2115 (handle_input_available_signal, init_keyboard):
2116 * nsterm.m (ns_read_socket):
2117 * process.c (wait_reading_process_output):
2118 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
2119 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
2121 * xterm.c (XTread_socket):
2123 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
2124 * eval.c (handling_signal): Remove. All uses removed.
2125 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
2126 All uses replaced with the SYNC_INPUT version.
2127 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
2129 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2132 * font.c (Ffont_shape_gstring): Remove unused local.
2134 2012-09-16 Glenn Morris <rgm@gnu.org>
2136 * Makefile.in (clean): No longer run nextstep's clean.
2138 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
2140 (ns-app): Move here from ns.mk, and simplify.
2141 (clean): Simplify nextstep entry.
2142 * ns.mk: Remove file.
2144 2012-09-17 Kenichi Handa <handa@gnu.org>
2146 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
2147 not covert the last few charactes.
2149 2012-09-16 Kenichi Handa <handa@gnu.org>
2151 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
2152 here, but just check the validity of glyphs in the glyph-string.
2154 2012-09-16 Martin Rudalics <rudalics@gmx.at>
2156 * window.c (Fwindow_parameter, Fset_window_parameter):
2157 Accept any window as argument (Bug#12452).
2159 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
2161 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
2162 to ns_term_init to avoid memory leak.
2164 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
2165 explicit retain/release.
2166 (ns_term_init): Only allow one display. Initialize outerpool and
2169 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2171 Port _setjmp fix to POSIXish hosts as well as Microsoft.
2172 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
2173 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
2174 the Microsoft problem in a different way, by altering ../nt/config.nt.
2176 2012-09-15 Eli Zaretskii <eliz@gnu.org>
2191 * w16select.c: Remove inclusion of setjmp.h, as it is now included
2192 by lisp.h. This completes removal of setjmp.h inclusion
2193 erroneously announced in the previous commit. (Bug#12446)
2195 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
2198 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
2199 not defined as a macro. The latter happens on MS-Windows.
2202 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2204 Port better to POSIX hosts lacking _setjmp (Bug#12446).
2205 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
2206 Some instances of '#include <setjmp.h>' removed, if the
2207 only reason for the instance was because "lisp.h" was included.
2208 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
2209 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
2210 and _longjmp with the new symbols. Emacs already uses _setjmp if
2211 available, so this change affects only POSIXish hosts that have
2212 sigsetjmp but not _setjmp, such as some versions of Solaris and
2213 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
2214 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
2215 (png_load_body) [HAVE_PNG]:
2216 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
2217 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
2218 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
2219 since PNG requires jmp_buf. This is the only exception to the
2220 general rule that we now use sys_setjmp and sys_longjmp.
2221 This exception is OK since this code does not change the signal
2222 mask or longjmp out of a signal handler.
2224 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
2226 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2227 Include "syssignal.h", for 'main_thread'.
2229 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
2231 Avoid out-of-range marker position (Bug#12426).
2232 * insdel.c (replace_range, replace_range_2):
2233 Adjust markers before overlays, as suggested by comments.
2234 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
2235 Remove redundant check before calling offset_intervals.
2237 2012-09-14 Martin Rudalics <rudalics@gmx.at>
2239 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
2240 current buffer (Bug#12387).
2242 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
2244 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
2246 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2248 Use a more backwards-compatible timer format (Bug#12430).
2249 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
2250 vector element, not from the 4th, since PSECS is now at the end.
2251 (Fcurrent_idle_time): Doc fix.
2253 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
2255 Function to mark objects and remove killed buffers at once.
2256 * alloc.c (discard_killed_buffers): Rename to ...
2257 (mark_discard_killed buffers) ... new name. Add marking
2258 of remaining objects. Fix comment. Adjust users.
2259 (mark_object): Do not touch frame buffer lists here.
2260 * frame.c (delete_frame): Reset frame buffer lists here.
2262 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2264 Better workaround for GNOME bug when --enable-gcc-warnings.
2265 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
2266 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
2267 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
2269 Simplify SIGIO usage (Bug#12408).
2270 The code that dealt with SIGIO was crufty and confusing, e.g., it
2271 played tricks like "#undef SIGIO" but these tricks were not used
2272 consistently. Simplify mostly by not #undeffing standard symbols,
2273 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
2274 or not as we please) rather than "defined SIGIO" (standard symbol
2275 that we probably shouldn't #undef).
2276 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
2277 Modules that need it can include it.
2278 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
2279 * dispextern.h (ignore_sigio): New decl.
2280 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
2281 unconditionally, since it's now a no-op if !USABLE_SIGIO.
2282 * emacs.c (shut_down_emacs):
2283 * keyboard.c (kbd_buffer_store_event_hold):
2284 Use ignore_sigio rather than invoking 'signal' directly.
2285 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
2287 (FIONREAD, SIGIO): Do not #undef.
2288 (tty_read_avail_input): Use #error rather than a syntax error.
2289 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
2290 for I_PIPE, used by SETUP_SLAVE_PTY.
2291 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
2292 * sysdep.c (croak): Remove; no longer needed. This bit of
2293 temporary code, with Fred N. Fish's comment that it's temporary,
2294 has been in Emacs since at least 1992!
2295 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
2296 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
2297 * syssignal.h (croak): Remove decl.
2298 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
2299 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
2300 now that we're termios-only.
2301 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
2302 * term.c (dissociate_if_controlling_tty): Use #error rather than
2305 Work around GCC and GNOME bugs when --enable-gcc-warnings.
2306 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
2307 to work around GNOME bug 683906.
2308 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
2309 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
2310 This works around GCC bug 54561.
2312 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2314 More fixes for 'volatile' and setjmp/longjmp.
2315 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
2316 * image.c (struct png_load_context) [HAVE_PNG]: New type.
2317 (png_load_body) [HAVE_PNG]:
2318 (jpeg_load_body) [HAVE_JPEG]:
2319 New function, with most of the old parent function's body.
2320 (png_load) [HAVE_PNG]:
2321 (jpeg_load) [HAVE_JPEG]:
2322 Invoke the new function, to avoid longjmp munging our locals.
2323 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
2324 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
2325 longjmp is passed 2, as the C standard doesn't guarantee this.
2326 Instead, store the failure code into mgr->failure_code.
2328 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2330 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
2331 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
2332 (syms_of_keyboard): Remove support for unread-command-char.
2334 2012-09-12 Eli Zaretskii <eliz@gnu.org>
2336 * w32proc.c (sys_kill): If PID is our process ID and the signal is
2337 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
2338 violation. (Bug#12426)
2340 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2342 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
2344 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2346 * eval.c: Add `inhibit-debugger'.
2347 (Qinhibit_debugger): New symbol.
2348 (call_debugger): Bind it instead of Qdebug_on_error.
2349 (maybe_call_debugger): Test Vinhibit_debugger.
2350 (syms_of_eval): Define inhibit-debugger.
2351 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
2352 (syms_of_xdisp): Remove inhibit-debug-on-message.
2354 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2356 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
2357 If a nonvolatile local variable is written before a _longjmp to
2358 the frame containing the variable, and is read after the _longjmp,
2359 the value read is indeterminate. Some local variables of type
2360 'struct handler' and 'struct catchtag' are used in this way, so
2361 mark each of their slots as volatile if the slot can be set before
2362 _longjmp and read afterwards.
2363 * lisp.h (struct handler): var and chosen_clause are now volatile.
2364 (struct catchtag): val, next, and pdlcount are now volatile.
2366 * bidi.c (bidi_push_it, bidi_pop_it):
2367 * fns.c (copy_hash_table):
2368 * image.c (define_image_type):
2369 * keyboard.c (kbd_buffer_store_event_hold):
2370 * process.c (Fprocess_send_eof):
2371 * xfaces.c (x_create_gc) [HAVE_NS]:
2372 * xgselect.c (xg_select):
2373 Prefer assignment to memcpy when either will do.
2375 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
2376 Use pointer-to-a-pointer to simplify and avoid a NILP check each
2377 time an item is removed. No need to mark this function 'inline';
2378 the compiler knows better than we do.
2380 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
2382 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
2383 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
2384 to change_frame_size (Bug#12388).
2385 (windowDidResize:): Pass YES to updateFrameSize.
2387 * nsterm.h: Add delay parameter to updateFrameSize.
2389 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2391 Discard killed buffers from deleted window and frame objects.
2392 This reduces an amount of references to killed buffers and
2393 helps GC to reclaim them faster.
2394 * alloc.c (discard_killed_buffers): New function.
2395 (mark_object): Use it for deleted windows and frames.
2396 (mark_object): If symbol's value is set up for a killed buffer
2397 or deleted frame, restore its global binding.
2398 * data.c (swap_in_global_binding): Add GC notice.
2399 (swap_in_symval_forwarding): Use convenient set_blv_where.
2400 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
2401 * window.h: ... to here.
2403 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2405 Convenient macro to check whether the buffer is live.
2406 * buffer.h (BUFFER_LIVE_P): New macro.
2407 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
2408 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
2410 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2412 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
2413 composition cases (Bug#12364).
2415 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
2416 overhang of succeeding glyphs overlapping box cursor.
2418 * w32term.c (x_draw_glyph_string): Likewise.
2420 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2422 Simplify, document, and port floating-point (Bug#12381).
2423 The porting part of this patch fixes bugs on non-IEEE platforms
2424 with frexp, ldexp, logb.
2425 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
2427 * floatfns.c: Simplify discussion of functions that Emacs doesn't
2428 support, by removing commented-out code and briefly listing the
2429 C89 functions excluded. The commented-out stuff was confusing
2430 maintenance, e.g., we thought we needed cbrt but it was commented out.
2431 (logb): Remove decl; no longer needed.
2432 (isfinite): New macro, if not already supplied.
2433 (isnan): Don't replace any existing macro.
2434 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
2435 are present on all C89 platforms.
2436 (Ffrexp): Do not special-case zero, as frexp does the right thing
2438 (Flogb): Do not use logb, as it doesn't have the desired meaning
2439 on hosts that use non-base-2 floating point. Instead, stick with
2440 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
2441 frexp, to avoid getting an unspecified result.
2443 * xdisp.c (Qinhibit_debug_on_message): Now static.
2445 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
2447 * nsterm.m (ns_update_begin): Set clip path to whole view by using
2448 NSBezierPath (Bug#12131).
2450 2012-09-10 Chong Yidong <cyd@gnu.org>
2452 * fns.c (Fdelq, Fdelete): Doc fix.
2454 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
2456 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
2457 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
2459 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
2461 * lisp.h (make_lisp_ptr): New macro to replace XSET.
2462 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
2465 2012-09-09 Eli Zaretskii <eliz@gnu.org>
2467 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
2468 left fringe if the window has a left margin. This avoids leaving
2469 traces of the cursor because its leftmost pixel is not drawn over.
2471 * dispnew.c (update_window_line): When the left margin area of a
2472 screen line is updated, set the redraw_fringe_bitmaps_p flag of
2473 that screen line. (Bug#12277)
2475 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
2477 Assume C89 or later for math functions (Bug#12381).
2478 This simplifies the code, and makes it a bit smaller and faster,
2479 and (most important) makes it easier to clean up signal handling
2480 since we can stop worring about floating-point exceptions in
2481 library code. That was a problem before C89, but the problem
2482 went away many years ago on all practical Emacs targets.
2483 * data.c, image.c, lread.c, print.c:
2484 Don't include <math.h>; no longer needed.
2485 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
2486 might be autoconfigured, as that never happens.
2488 * doprnt.c (DBL_MAX_10_EXP):
2489 * print.c (DBL_DIG):
2490 Remove. C89 or later always defines these.
2491 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
2492 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
2493 (arith_error, domain_error, domain_error2):
2494 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
2495 no longer needed -- we simply return what C returns. All uses removed.
2496 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
2498 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
2499 Remove. All uses expanded, as these macros are no longer used
2500 more than once and are now more trouble than they're worth.
2501 (Ftan): Use tan, not sin / cos.
2502 (Flogb): Assume C89 frexp.
2503 (fmod_float): Assume C89 fmod.
2504 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
2505 (init_floatfns): Remove. All uses removed.
2507 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2509 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
2510 compositeToPoint for OSX < 10.6 (Bug#12390).
2512 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
2514 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
2515 This produces more-accurate results.
2517 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2519 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
2520 changes (Bug#12088).
2522 2012-09-08 Chong Yidong <cyd@gnu.org>
2524 * syntax.c (Fstring_to_syntax): Doc fix.
2526 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2528 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
2529 in the internal border.
2530 (x_set_window_size): Remove static variables and their usage.
2531 (ns_redraw_scroll_bars): Fix NSTRACE arg.
2532 (ns_after_update_window_line, ns_draw_fringe_bitmap):
2533 Remove fringe/internal border adjustment (Bug#11052).
2534 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
2535 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
2536 (ns_fix_rect_ibw): Remove.
2537 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
2538 (ns_dumpglyphs_box_or_relief): Ditto.
2539 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
2541 (ns_dumpglyphs_image): Ditto.
2542 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
2544 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
2545 their usage. Add fringe_extended_p and its use as in other terms.
2546 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
2547 scroll bar was removed.
2548 (updateFrameSize): New function.
2549 (windowDidResize): Move code to updateFrameSize and call it.
2551 * nsterm.h (EmacsView): Add updateFrameSize.
2553 2012-09-07 Chong Yidong <cyd@gnu.org>
2555 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
2557 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
2559 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2561 More signal-handler cleanup (Bug#12327).
2562 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
2563 Problem introduced when merging patches. Noted by Eli Zaretskii in
2564 <http://bugs.gnu.org/12327#67>.
2565 * floatfns.c: Comment fix.
2566 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
2567 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
2568 and anyway the declaration is harmless even if SIGDANGER is not defined.
2569 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
2570 defined BROKEN_FIONREAD). systty.h formerly did this, but other
2571 source files not surprisingly expected syssignal.h to define, or
2572 not define, SIGIO, and it's cleaner to do it that way, for consistency.
2573 Include <sys/ioctl.h>, for FIONREAD.
2574 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
2575 This eliminates a problem whereby other files mysteriously had
2576 to include "syssignal.h" before including "systty.h" if they
2577 wanted to use "#ifdef SIGIO".
2579 2012-09-07 Eli Zaretskii <eliz@gnu.org>
2581 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
2583 * w32.c (sigemptyset): Empty the set.
2584 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
2586 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
2588 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
2590 * alloc.c (mark_buffer): Revert unsafe marking optimization.
2591 (mark_object): Likewise for frame objects.
2593 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2595 * syssignal.h (handle_on_main_thread): Always declare,
2596 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
2597 This ports to platforms without HAVE_PTHREAD.
2599 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2601 Signal-handler cleanup (Bug#12327).
2602 Emacs's signal handlers were written in the old 4.2BSD style with
2603 sigblock and sigmask and so forth, and this led to some
2604 inefficiencies and confusion. Rewrite these to use
2605 pthread_sigmask etc. without copying signal sets around. Also,
2606 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
2607 'signal', and instead use functions that do not attempt to take
2608 over the system name space. This patch causes Emacs's text
2609 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
2610 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
2611 Do not include <signal.h> or "syssignal.h", as these
2612 modules do not use signals.
2613 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
2614 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
2615 Do not include <signal.h>, as "syssignal.h" does that for us now.
2616 * atimer.c (sigmask_atimers): New function.
2617 (block_atimers, unblock_atimers): New functions,
2618 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
2620 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
2621 no longer needed here.
2622 * emacs.c (main): Inspect existing signal handler with sigaction,
2623 so that there's no need to block and unblock SIGHUP.
2624 * sysdep.c (struct save_signal): New member 'action', replacing
2625 old member 'handler'.
2626 (save_signal_handlers, restore_signal_handlers):
2627 Use sigaction instead of 'signal' to save and restore.
2628 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
2629 New function. All users of 'signal' modified to use set_sighandler
2630 if they're writeonly, and to use sys_signal if they're read+write.
2631 (emacs_sigaction_init, forwarded_signal): New functions.
2632 (sys_signal): Remove. All uses replaced by calls to sigaction
2633 and emacs_sigaction_init, or by direct calls to 'signal'.
2634 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
2635 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
2636 all uses replaced by pthread_sigmask etc. calls.
2637 * syssignal.h: Include <signal.h>.
2638 (emacs_sigaction_init, forwarded_signal): New decls.
2639 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
2640 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
2641 (sigmask, sys_sigmask): Remove; no longer needed.
2642 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
2643 (sigblock, sigunblock, sigfree):
2644 (sigsetmask) [!defined sigsetmask]:
2645 Remove. All uses replaced by pthread_sigmask.
2646 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
2647 no longer need to be replaced, and its typical old uses
2648 are now done via emacs_sigaction_init and sigaction.
2649 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
2650 (sys_sigdel): Remove; unused.
2651 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
2653 2012-09-06 Eli Zaretskii <eliz@gnu.org>
2655 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
2656 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
2658 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2660 Explicitly mark buffer_defaults and buffer_local_symbols.
2661 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
2662 mark_local_symbols here.
2663 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
2664 since special buffers aren't marked here any more.
2665 (allocate_buffer): Chain new buffer with all_buffers here...
2666 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
2668 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
2669 (syms_of_buffer): Remove staticpro of the above.
2670 (init_buffer_once): Set names for buffer_defaults and
2671 buffer_local_symbols.
2673 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2675 Use bool for booleans in font-related modules.
2676 * font.c (font_intern_prop, font_style_to_value)
2677 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
2678 (generate_otf_features, font_check_otf_features, font_check_otf)
2679 (font_match_p, font_list_entities, font_at):
2680 * fontset.c (fontset_id_valid_p, reorder_font_vector
2681 (fontset_find_font, Fset_fontset_font)
2682 (face_suitable_for_char_p) [0]:
2683 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
2684 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
2685 (m17n_flt_initialized, ftfont_shape_by_flt):
2686 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
2687 * nsfont.m (nsfont_draw):
2688 * w32font.c (w32font_draw):
2689 * w32term.c (x_draw_glyphless_glyph_string_foreground):
2690 Use bool for booleans.
2691 * font.h: Adjust to above API changes.
2692 (struct font, struct font_driver, struct font_driver_list):
2693 Use bool for booleans.
2694 (struct font): Remove useless member encoding_type.
2696 * fontset.c, xftfont.c: Omit unnecessary static decls.
2698 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2700 * alloc.c (mark_object): Revert window marking code
2701 since it's unsafe for the Fset_window_configuration.
2703 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2705 Fix race conditions with signal handlers and errno (Bug#12327).
2706 Be more systematic about preserving errno whenever a signal
2707 handler returns, even if it's not in the main thread. Do this by
2708 renaming signal handlers to distinguish between signal delivery
2709 and signal handling. All uses changed.
2710 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
2711 * data.c (deliver_arith_signal): Rename from arith_error.
2712 * dispnew.c (deliver_window_change_signal): Rename from
2713 window_change_signal.
2714 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
2715 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
2716 * keyboard.c (deliver_input_available_signal): Rename from
2717 input_available_signal.
2718 (deliver_user_signal): Rename from handle_user_signal.
2719 (deliver_interrupt_signal): Rename from interrupt_signal.
2720 * process.c (deliver_pipe_signal): Rename from send_process_trap.
2721 (deliver_child_signal): Rename from sigchld_handler.
2722 * atimer.c (handle_alarm_signal):
2723 * data.c (handle_arith_signal):
2724 * dispnew.c (handle_window_change_signal):
2725 * emacs.c (handle_fatal_signal, handle_danger_signal):
2726 * keyboard.c (handle_input_available_signal):
2727 * keyboard.c (handle_user_signal, handle_interrupt_signal):
2728 * process.c (handle_pipe_signal, handle_child_signal):
2729 New functions, with the actual signal-handling code taken from the
2730 original respective signal handlers, sans the sporadic attempts to
2731 preserve errno, since that's now done by handle_on_main_thread.
2732 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
2733 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
2734 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2736 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2737 Move initialization of main_thread to sysdep.c's init_signals.
2738 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
2739 our usage, and simplifies the mainline code.
2740 (record_child_status_change): New static function, as a helper
2741 for handle_child_signal, and with most of the old child handler's
2743 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
2744 (handle_child_signal): Use the above.
2745 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2746 Moved here from emacs.c.
2747 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
2748 code moved here from emacs.c's main function.
2749 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
2750 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
2751 This lets callers save and restore errno properly.
2753 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2755 Remove redundant or unused things here and there.
2756 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
2757 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
2758 * editfns.c (Fcompare_buffer_substrings): Likewise.
2759 * frame.h (struct terminal, struct font_driver_list):
2760 Remove redundant declarations.
2761 * window.h (Qleft, Qright): Likewise.
2763 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2765 Do not mark objects from deleted buffers, windows and frames.
2766 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
2767 (mark_object): Likewise for windows and frames.
2769 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2771 * alloc.c (valid_lisp_object_p): Treat killed buffers,
2772 buffer_defaults and buffer_local_symbols as valid objects.
2773 Return special value to denote them.
2775 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2777 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
2778 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
2779 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
2780 (file_name_absolute_p, Fsubstitute_in_file_name):
2781 (check_executable, check_writable, Ffile_accessible_directory_p)
2782 (Fset_file_selinux_context, Fdefault_file_modes)
2783 (Finsert_file_contents, choose_write_coding_system)
2784 (Fwrite_region, build_annotations, a_write, e_write)
2786 * filelock.c (boot_time_initialized, get_boot_time)
2787 (get_boot_time_1, lock_file_1, within_one_second):
2788 * floatfns.c (in_float):
2789 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
2790 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
2791 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
2792 * lisp.h (struct Lisp_Hash_Table.cmpfn):
2793 * window.c (compare_window_configurations):
2794 Use bool for booleans.
2795 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
2796 (Fdefault_file_modes): Now mode_t, not int, for modes.
2797 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
2798 (internal_delete_file): Now returns void, not a (boolean) int,
2799 since nobody was looking at the return value.
2800 * lisp.h, window.h: Adjust to above API changes.
2802 * xdisp.c (set_message): Simplify and reindent last change.
2804 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
2806 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
2808 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
2810 * eval.c (call_debugger): Make the function non-static so that we
2811 can call it from set_message.
2813 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
2814 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
2816 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2818 Give more-useful info on a fatal error (Bug#12328).
2819 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
2820 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
2821 of doing the work ourselves.
2822 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
2823 do most of the work.
2824 (fatal_error_backtrace): New function, taken from the guts
2825 of the old fatal_error_signal, but with a new option to output
2827 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
2828 info about the signal than just its number.
2829 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
2830 * sysdep.c: Include <execinfo.h>
2831 (emacs_backtrace): New function, taken partly from the previous
2832 code of the 'die' function.
2833 (emacs_abort): Call fatal_error_backtrace rather than abort.
2835 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
2837 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
2838 eager (load-time) macro-expansion.
2839 * lisp.mk (lisp): Add macroexp.
2841 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2843 Simplify redefinition of 'abort' (Bug#12316).
2844 Do not try to redefine the 'abort' function. Instead, redo
2845 the code so that it calls 'emacs_abort' rather than 'abort'.
2846 This removes the need for the NO_ABORT configure-time macro
2847 and makes it easier to change the abort code to do a backtrace.
2848 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
2849 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
2850 Remove; sysdep.c's emacs_abort now takes its place.
2851 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
2852 'abort' changed to use 'emacs_abort'.
2853 * msdos.c (dos_abort) [defined abort]: Remove; not used.
2854 (abort) [!defined abort]: Rename to ...
2855 (emacs_abort): ... new name.
2856 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
2857 the place of the old 'abort' in emacs.c.
2858 * w32.c, w32fns.c (abort): Do not #undef.
2859 * w32.c (emacs_abort): Rename from w32_abort.
2861 2012-09-04 Eli Zaretskii <eliz@gnu.org>
2863 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
2864 offsets[j].dv, since the y axis of the screen coordinates points
2865 down, while the y axis of the font definition coordinates points
2866 up. This fixes display of Arabic diacritics such as KASRA and
2867 KASRATAN. (Bug#11860)
2869 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2871 Be more systematic about _setjmp vs setjmp.
2872 * alloc.c (test_setjmp, mark_stack):
2873 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
2874 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
2875 (png_load, my_error_exit, jpeg_load):
2876 * process.c (send_process_trap, send_process):
2877 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
2878 The underscored versions are up to 30x faster on some hosts.
2879 Formerly, the code used setjmp+longjmp sometimes and
2880 _setjmp+_longjmp at other times, with no particular reason to
2881 prefer setjmp+longjmp.
2883 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
2885 Fix minor problem found by static checking.
2886 * buffer.c (Fdelete_all_overlays): Return nil.
2888 2012-09-03 Martin Rudalics <rudalics@gmx.at>
2890 * buffer.c (Fdelete_all_overlays): New function.
2892 2012-09-03 Chong Yidong <cyd@gnu.org>
2894 * gtkutil.c: Add extern decl for Qxft.
2896 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
2898 * emacs.c, eval.c: Use bool for boolean.
2899 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
2900 (malloc_using_checking) [DOUG_LEA_MALLOC]:
2901 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
2902 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
2903 (main, decode_env_path, Fdaemon_initialized):
2904 * eval.c (call_debugger, Finteractive_p, interactive_p):
2905 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
2906 (maybe_call_debugger, Fbacktrace):
2907 * process.c (read_process_output, exec_sentinel):
2908 Use bool for booleans.
2909 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
2910 All callers changed.
2911 * eval.c (interactive_p): Omit always-true boolean argument
2912 EXCLUDE_SUBRS_P. All callers changed.
2913 * dispextern.h, lisp.h: Reflect above API changes.
2914 * firstfile.c (dummy): Use the address of 'main', whose signature
2915 won't change, instead of the address of 'initialize', whose
2916 signature just changed from int to bool.
2917 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
2918 * msdos.c (fatal_error_in_progress): ... from here.
2919 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
2921 (redisplay_internal, unwind_redisplay): Simply clear
2922 REDISPLAYING_P when unwinding, instead of saving its previous,
2923 always-false value and then restoring it.
2925 Clean up some extern decls.
2926 Mostly, this hoists extern decls out of .c files and into .h files.
2927 That way, we're more likely to catch errors if the interfaces change.
2928 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
2929 declare xg_mark_data.
2930 * dispextern.h (x_frame_parm_handlers):
2932 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
2933 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
2934 (Qultra_bold, Qoblique, Qitalic):
2935 Move extern decl here from .c file.
2936 * alloc.c (xg_mark_data) [USE_GTK]:
2938 * eval.c (Qlexical_binding):
2939 * fns.c (time) [!HAVE_UNISTD_H]:
2940 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
2941 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
2942 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
2943 * lread.c (Qinternal_interpreter_environment):
2944 * minibuf.c (Qbuffer):
2945 * process.c (QCfamily, QCfilter):
2946 * widget.c (free_frame_faces):
2947 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
2948 * xfont.c (x_clear_errors):
2949 * xterm.c (x_frame_parm_handlers):
2950 Remove now-redundant extern decls.
2951 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
2952 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
2954 * xfaces.c: Remove unnecessary static decls.
2955 * xterm.c (updating_frame): Remove decl of nonexistent object.
2957 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
2958 when building globals.h, as the objects that are not built on
2959 this host are not needed to compile C files on this host.
2961 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
2963 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
2965 * frame.h: Add missing prototype for x_wm_set_size_hint.
2967 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
2969 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
2970 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
2971 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
2972 (Fsubstitute_command_keys):
2973 * editfns.c (region_limit, find_field, Fconstrain_to_field)
2974 (save_excursion_save, save_excursion_restore)
2975 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
2976 (format_time_string, general_insert_function)
2977 (make_buffer_string, make_buffer_string_both)
2978 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
2979 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
2980 (copy_text, insert_1, insert_1_both, insert_from_string)
2981 (insert_from_string_before_markers, insert_from_string_1)
2982 (insert_from_buffer, insert_from_buffer_1, replace_range)
2983 (replace_range_2, del_range_1, del_range_byte, del_range_both)
2984 (del_range_2, modify_region):
2985 * intervals.c (intervals_equal, balance_possible_root_interval)
2986 (adjust_intervals_for_insertion, merge_properties_sticky)
2987 (graft_intervals_into_buffer, lookup_char_property)
2988 (adjust_for_invis_intang, set_point_both)
2989 (get_property_and_range, compare_string_intervals)
2990 (set_intervals_multibyte_1, set_intervals_multibyte):
2991 * keyboard.c (decode_timer):
2992 Use bool for boolean.
2993 * intervals.h, lisp.h, systime.h: Reflect above API changes.
2994 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
2996 2012-09-02 Chong Yidong <cyd@gnu.org>
2998 * keymap.c (push_key_description): Print M-TAB as C-M-i
3001 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
3003 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
3004 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
3005 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
3006 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
3007 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
3008 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
3009 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3011 2012-09-01 Eli Zaretskii <eliz@gnu.org>
3013 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
3014 more than one grapheme cluster passed to the shaper: compute the
3015 offset adjustment values separately for each cluster. (Bug#11860)
3017 * image.c: Restore mistakenly removed inclusion of w32.h. Without
3018 it, GCC doesn't see prototypes of w32_delayed_load, and complains
3019 about implicit conversions from integer to pointer.
3021 2012-09-01 Daniel Colascione <dancol@dancol.org>
3023 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
3024 system used too early.
3026 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
3028 Better seed support for (random).
3029 * emacs.c (main): Call init_random.
3030 * fns.c (Frandom): Set the seed from a string argument, if given.
3031 Remove long-obsolete Gentzel cruft.
3032 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
3033 (init_random): New function.
3035 2012-09-01 Daniel Colascione <dancol@dancol.org>
3037 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
3038 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
3039 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
3040 x_wm_set_size_hint, x_query_colors, x_real_positions,
3041 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
3042 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
3043 all of which have been moved to common code.
3045 * xfaces.c: Include TERM_HEADER instead of listing all possible
3046 window-system headers.
3048 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
3051 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
3052 directly accessing frame internals.
3054 * w32font.h: Include font.h. Define syms_of_w32font and
3057 * process.c: Include TERM_HEADER instead of listing all possible
3058 window-system headers.
3060 * nsterm.h: Remove declarations now in frame.h.
3061 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
3063 * menu.c: Include TERM_HEADER instead of listing all possible
3064 window-system headers.
3066 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
3069 * keyboard.c: Include TERM_HEADER instead of listing all possible
3070 window-system headers.
3072 * image.c: Include TERM_HEADER instead of listing all possible
3073 window-system headers. Declare Vlibrary_cache when compiling for
3076 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
3077 window system declarations.
3079 * frame.h: Move common functions here: set_frame_menubar,
3080 x_set_window_size, x_sync, x_get_focus_frame,
3081 x_set_mouse_position, x_set_mouse_pixel_position,
3082 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
3083 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
3084 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
3085 x_activate_menubar, x_real_positions, x_bitmap_icon,
3086 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
3089 * frame.c: Include TERM_HEADER instead of listing all possible
3090 window-system headers.
3092 * font.c: Include TERM_HEADER instead of listing all possible
3093 window-system headers.
3095 * emacs.c: Include TERM_HEADER.
3097 * dispnew.c: Include TERM_HEADER instead of listing all possible
3098 window-system headers.
3100 * ccl.h: Include character.h.
3102 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
3103 the current window system; include in list of objects to link into
3106 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3108 Remove mark_ttys function and fix tty_display_info initialization.
3109 * lisp.h (mark_ttys): Remove prototype.
3110 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
3111 to mark_ttys because all possible values of 'top_frame' slot are
3112 the frames which are reachable from Vframe_list.
3113 * term.c (mark_ttys): Remove.
3114 (init_tty): Safely initialize 'top_frame' slot with Qnil.
3116 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3118 Change struct frame bitfields from unsigned char to unsigned.
3119 * frame.h (struct frame): Change type of 'display_preempted',
3120 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
3121 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
3122 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
3123 bitfields from unsigned char to unsigned.
3125 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3127 Remove unused member of struct x_output and struct w32_output.
3128 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
3129 * w32term.h (struct w32_output): Likewise.
3131 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
3133 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
3134 does not become zero (Bug#12234).
3136 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
3138 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
3139 for GCC 4.7.1 x86-64.
3141 2012-08-30 Glenn Morris <rgm@gnu.org>
3143 * lread.c (init_lread): For out-of-tree builds, only add the
3144 source directory's site-lisp dir to the load-path if it exists,
3145 consistent with in-tree builds. (Bug#12302)
3147 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
3149 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
3150 button_values to NULL. Call setStykeMask so dialogs get a close button.
3151 (windowShouldClose:): Set window_closed.
3152 (dealloc): New member, free button_values.
3153 (process_dialog:): Make member function. Remove window argument,
3154 replace window with self. Count buttons and allocate and store values
3156 (addButton:value:row:): value is int with the name tag. Call setTag
3157 with tag. Remove return self, declare return value as void.
3158 (addString:row:): Remove return self, declare return value as void.
3159 (addSplit): Remove return self, declare return value as void.
3160 (clicked:): Remove return self, declare return value as void.
3161 Set dialog_return to button_values[seltag]. Code formatting change.
3162 (initFromContents:isQuestion:): Adjust call to process_dialog.
3163 Code formatting change.
3164 (timeout_handler:): Set timer_fired to YES.
3165 (runDialogAt:): Set timer_fired to NO.
3166 Handle click on close button as quit.
3168 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
3169 Add window_closed and button_values. Add void as return value for
3170 add(Button|String|Split). addButton takes int instead of Lisp_Object.
3171 Add process_dialog as new member.
3173 2012-08-28 Eli Zaretskii <eliz@gnu.org>
3175 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
3176 is not one of the heaps we manage. (Bug#12242)
3178 2012-08-28 Glenn Morris <rgm@gnu.org>
3180 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
3182 2012-08-28 Martin Rudalics <rudalics@gmx.at>
3184 * window.c (Fset_window_configuration): Remove handling of
3185 auto-buffer-name window parameter. Install revision of reverted
3188 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3190 Do not allow to set major mode for a dead buffer.
3191 * buffer.c (Fset_buffer_major_mode): Signal an error
3192 if the buffer is dead.
3193 (Fother_buffer, other_buffer_safely): Remove redundant
3196 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3198 Always use set_buffer_if_live to restore original buffer at unwind.
3199 * buffer.h (record_unwind_current_buffer): New function.
3200 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
3201 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
3202 * undo.c, window.c: Adjust users.
3203 * buffer.c (set_buffer_if_live): Fix comment.
3205 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3207 Fix usage of set_buffer_internal.
3208 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
3209 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
3210 * coding.c (decode_coding): Omit redundant test.
3211 * fileio.c (decide_coding_unwind): Likewise.
3212 * fns.c (secure_hash): Likewise.
3213 * insdel.c (modify_region): Likewise.
3214 * keyboard.c (command_loop_1): Likewise.
3215 * print.c (PRINTFINISH): Likewise.
3216 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
3218 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3220 * dispnew.c: Use bool for boolean.
3221 (frame_garbaged, display_completed, delayed_size_change)
3222 (fonts_changed_p, add_window_display_history)
3223 (add_frame_display_history, verify_row_hash)
3224 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
3225 (row_equal_p, realloc_glyph_pool)
3226 (allocate_matrices_for_frame_redisplay)
3227 (showing_window_margins_p)
3228 (adjust_frame_glyphs_for_frame_redisplay)
3229 (build_frame_matrix_from_leaf_window, make_current)
3230 (mirrored_line_dance, mirror_line_dance, update_frame)
3231 (update_window_tree, update_single_window)
3232 (check_current_matrix_flags, update_window, update_text_area)
3233 (update_window_line, set_window_update_flags, scrolling_window)
3234 (update_frame_1, scrolling, buffer_posn_from_coords)
3235 (do_pending_window_change, change_frame_size)
3236 (change_frame_size_1, sit_for):
3237 Use bool for boolean.
3238 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
3239 and remove last int (actually boolean) argument, which was always 0.
3240 All callers changed.
3241 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
3242 * dispextern.h (struct composition_it): Use bool for boolean.
3243 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
3244 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
3245 * dired.c (file_name_completion):
3246 Use bool for boolean. (This was missed in an earlier change.)
3248 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3250 * window.c (Fset_window_configuration): Revert first part of
3253 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
3255 * nsterm.h (NSPanel): New class variable dialog_return.
3257 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
3258 Initialize dialog_return.
3259 (windowShouldClose:): Use stop instead of stopModalWithCode.
3260 (clicked:): Ditto, and also set dialog_return (Bug#12258).
3261 (timeout_handler:): Use stop instead of abortModal. Send a dummy
3263 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
3266 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3268 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
3269 * composite.c (find_composition, composition_gstring_p)
3270 (composition_reseat_it, find_automatic_composition):
3271 * data.c (let_shadows_buffer_binding_p)
3272 (let_shadows_global_binding_p, set_internal, make_blv)
3273 (Fmake_variable_buffer_local, Fmake_local_variable)
3274 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
3275 (cons_to_signed, arith_driver):
3276 * dbusbind.c (xd_in_read_queued_messages):
3277 * dired.c (directory_files_internal, file_name_completion):
3278 Use bool for booleans.
3279 * dired.c (file_name_completion):
3280 * process.h (fd_callback):
3281 Omit int (actually boolean) argument. It wasn't being used.
3283 * composite.h, lisp.h: Reflect above API changes.
3285 * cmds.c, coding.c: Use bool for booleans.
3286 * cmds.c (move_point, Fself_insert_command):
3287 * coding.h (struct composition status, struct coding_system):
3288 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
3289 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
3290 (emacs_mule_char, decode_coding_emacs_mule)
3291 (encode_coding_emacs_mule, detect_coding_iso_2022)
3292 (decode_coding_iso_2022, encode_invocation_designation)
3293 (encode_designation_at_bol, encode_coding_iso_2022)
3294 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
3295 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
3296 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
3297 (encode_coding_raw_text, detect_coding_charset)
3298 (decode_coding_charset, encode_coding_charset, detect_eol)
3299 (detect_coding, get_translation_table, produce_chars)
3300 (consume_chars, reused_workbuf_in_use)
3301 (make_conversion_work_buffer, code_conversion_save)
3302 (decode_coding_object, encode_coding_object)
3303 (detect_coding_system, char_encodable_p)
3304 (Funencodable_char_position, code_convert_region)
3305 (code_convert_string, code_convert_string_norecord)
3306 (Fset_coding_system_priority):
3307 * fileio.c (Finsert_file_contents):
3308 Use bool for booleans.
3309 * coding.h, lisp.h: Reflect above API changes.
3310 * coding.c: Remove unnecessary static function decls.
3311 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
3312 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
3313 not a boolean 'int', since callers never look at the return value.
3314 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
3315 * coding.h (decoding_buffer_size, encoding_buffer_size)
3316 (emacs_mule_string_char): Remove unused extern decls.
3317 (struct iso_2022_spec, struct coding_system):
3318 Use 'unsigned int : 1' for boolean fields, since there's more than one.
3319 (struct emacs_mule_spec): Remove unused field 'full_support'.
3320 All initializations removed.
3321 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
3323 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3325 Fix spare memory change (Bug#12286).
3326 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
3327 (valid_lisp_object_p): Likewise.
3329 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3331 * window.c (Fset_window_configuration): Record any window's old
3332 buffer if it's replaced (see Bug#8789). If the new current
3333 buffer doesn't appear in the selected window, go to its old
3336 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3338 Special MEM_TYPE_SPARE to denote reserved memory.
3339 * alloc.c (enum mem_type): New memory type.
3340 (refill_memory_reserve): Use new type for spare memory.
3341 This prevents live_cons_p and live_string_p from incorrect
3342 detection of uninitialized objects from spare memory as live.
3344 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
3347 * Makefile.in (.PHONY): versioclean -> versionclean.
3349 Remove unused external symbols.
3350 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
3351 * window.c (Qwindow_valid_p, decode_valid_window):
3352 Now static, not extern.
3353 * data.c (Qinterval): Remove; unused.
3354 (syms_of_data): Do not define 'interval'.
3355 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
3356 * window.h (decode_valid_window):
3359 * character.c, charset.c, chartab.c: Use bool for booleans.
3360 * character.c (lisp_string_width, string_count_byte8)
3361 (string_escape_byte8):
3362 * charset.c (charset_map_loaded, load_charset_map, read_hex):
3363 (load_charset_map_from_file, map_charset_chars)
3364 (Fdefine_charset_internal, define_charset_internal)
3365 (Fdeclare_equiv_charset, find_charsets_in_text)
3366 (Ffind_charset_region, char_charset, Fiso_charset):
3367 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
3368 (sub_char_table_set, sub_char_table_set_range)
3369 (char_table_set_range, optimize_sub_char_table)
3370 (map_sub_char_table):
3371 Use bool for boolean.
3372 * character.c (str_to_unibyte): Omit last boolean argument; it was
3373 always 0. All callers changed.
3374 * character.h, charset.h: Adjust to match previous changes.
3375 * character.h (char_printable_p): Remove decl of nonexistent function.
3376 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
3377 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
3378 are all boolean, so make them single-bit bitfields.
3380 * lisp.h (ASET): Remove attempt to detect side effects.
3381 It was meant to be temporary and it often doesn't work,
3382 because when IDX has side effects the behavior of IDX==IDX
3383 is undefined. See Stefan Monnier in
3384 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
3386 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3388 * lisp.h (functionp): New function (extracted from Ffunctionp).
3389 (FUNCTIONP): Use it.
3390 * eval.c (Ffunctionp): Use it.
3392 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3394 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
3395 as that's faster and simpler than static storage. Don't bother
3396 with the g_main_context_query overhead if g_main_context_pending
3397 says no events are pending.
3398 (gfds, gfds_size): Remove these static vars.
3399 (xgselect_initialize): Remove; no longer needed.
3400 All uses and decls removed.
3402 * emacs.c (fatal_error_signal_hook): Remove.
3403 All uses removed. This leftover from old code was always 0.
3405 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
3406 * casefiddle.c (casify_object, casify_region):
3407 * casetab.c (set_case_table):
3408 * category.c, category.h (word_boundary_p):
3409 * category.h (CHAR_HAS_CATEGORY):
3410 Use bool for booleans, instead of int.
3412 2012-08-25 Eli Zaretskii <eliz@gnu.org>
3414 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
3416 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3418 On assertion failure, print backtrace if available.
3419 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
3420 (die) [ENABLE_CHECKING]: Print a backtrace if available.
3421 * Makefile.in (LIB_EXECINFO): New macro.
3424 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
3425 * bytecode.c (exec_byte_code):
3426 * callint.c (check_mark, Fcall_interactively):
3427 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
3428 (getenv_internal, sync_process_alive, call_process_exited):
3429 * lisp.h (USE_SAFE_ALLOCA):
3430 Use bool for booleans, instead of int.
3431 * lisp.h, process.h: Adjust prototypes to match above changes.
3432 * callint.c (Fcall_interactively): Don't assume the mark's
3433 offset fits in 'int'.
3435 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
3437 * buffer.c, buffer.h: Use bool for boolean.
3438 * buffer.c (reset_buffer_local_variables)
3439 (buffer_lisp_local_variables, Fset_buffer_modified_p)
3440 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
3441 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
3442 (overlay_touches_p, overlay_strings, Foverlay_put)
3443 (report_overlay_modification, call_overlay_mod_hooks):
3444 (mmap_enlarge, mmap_set_vars):
3445 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
3446 Use bool for booleans, instead of int.
3447 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
3448 since the 1-or-0 return value is always ignored anyway.
3449 (mmap_initialized_p):
3450 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
3451 * buffer.h, lisp.h: Adjust prototypes to match above changes.
3453 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3455 * bidi.c: Use bool for boolean.
3456 This is a bit more readable, and makes the text segment of bidi.o
3457 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
3458 Presumably it's faster too.
3459 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
3461 (bidi_cache_find_level_change, bidi_cache_iterator_state)
3462 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
3463 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
3464 (bidi_explicit_dir_char, bidi_level_of_next_char)
3465 (bidi_find_other_level_edge, bidi_move_to_visually_next):
3466 Use bool for booleans, instead of int.
3467 * dispextern.h (bidi_init_it, bidi_paragraph_init)
3468 (bidi_unshelve_cache): Adjust decls to match code.
3470 2012-08-23 Martin Rudalics <rudalics@gmx.at>
3472 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
3475 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3477 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
3478 * atimer.h: Include <stdbool.h>.
3480 2012-08-22 Dan Nicolaescu <dann@gnu.org>
3482 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
3483 compile time tests instead of run time tests on systems that do
3485 (FRAME_MAC_P): Remove leftover from deleted code.
3486 * frame.c (syms_of_frame): Remove leftover from deleted code.
3488 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
3490 * nsterm.m (insertText:): Don't clear modifiers if code is space.
3492 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
3494 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
3495 Otherwise, the compiler complains about (A?B:C) where B is void
3496 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
3497 (fontset_add): Return void, for FONTSET_ADD.
3499 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3501 * alloc.c: Use bool for booleans.
3502 (gc_in_progress, abort_on_gc)
3503 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3504 (dont_register_blocks) [GC_MALLOC_CHECK]:
3505 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
3506 (check_string_bytes, make_specified_string, memory_full)
3507 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3508 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
3509 (mark_stack, valid_pointer_p, make_pure_string)
3510 (Fgarbage_collect, survives_gc_p, gc_sweep):
3511 Use bool for booleans, instead of int.
3512 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3513 Remove unused local.
3514 * alloc.c (PURE_POINTER_P):
3515 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
3516 * editfns.c (Fformat):
3517 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
3519 * fns.c (sweep_weak_table):
3520 * lisp.h (suppress_checking, push_message, survives_gc_p)
3521 (make_pure_string, gc_in_progress, abort_on_gc):
3522 * lread.c (readchar, read1):
3523 * print.c (Fprin1_to_string):
3524 * xdisp.c (push_message):
3525 Use bool for booleans affected directly or indirectly by
3528 Make recently-introduced setters macros.
3529 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
3530 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
3531 (set_fontset_default, set_fontset_fallback): Rename from their
3532 upper-case counterparts, and make them functions rather than macros.
3533 This is more consistent with the other recently-introduced setters.
3534 These don't need to be inline, since they're local.
3536 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
3538 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
3539 the loop (Bug#12247).
3541 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3543 * lisp.h (vcopy): Use memcpy rather than our own loop.
3544 This fixes a performance regression introduced by the recent
3545 addition of vcopy. This means 'vcopy' will need to be modified
3546 for a copying collector, but that's OK. Also, tighten the
3547 checking in the assertion.
3549 2012-08-21 Eli Zaretskii <eliz@gnu.org>
3551 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
3552 components for RTL text (Bug#11860). Adjust X-OFFSET of each
3553 non-base glyph for the width of the base character, according to
3554 what x_draw_composite_glyph_string_foreground expects.
3555 Generate WADJUST value according to composition_gstring_width's
3556 expectations, to produce correct width of the composed character.
3557 Reverse the sign of the DU offset produced by ScriptPlace.
3559 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3561 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
3563 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3565 Avoid direct writes to contents member of struct Lisp_Vector.
3566 * lisp.h (vcopy): New function to copy data into vector.
3567 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
3568 * fns.c (Ffillarray): Use ASET.
3569 * keyboard.c (timer_check_2): Use AREF and ASET.
3570 (append_tool_bar_item, Frecent_keys): Use vcopy.
3571 * lread.c (read_vector): Use ASET.
3572 * msdos.c (Frecent_doskeys): Use vcopy.
3573 * xface.c (Finternal_copy_lisp_face): Use vcopy.
3574 (Finternal_merge_in_global_face): Use ASET and vcopy.
3575 * xfont.c (xfont_list_pattern): Likewise.
3577 2012-08-21 Martin Rudalics <rudalics@gmx.at>
3579 * window.c (Fwindow_point): For the selected window always return
3580 the position of its buffer's point.
3581 (Fset_window_point): For the selected window always go in its
3582 buffer to the specified position.
3584 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3586 Setter macros for fontsets.
3587 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
3588 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
3589 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
3592 2012-08-20 Glenn Morris <rgm@gnu.org>
3594 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
3595 Don't assume that `ln -f' works.
3597 2012-08-20 Eli Zaretskii <eliz@gnu.org>
3599 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
3600 and later about non-assignments with no effect. See discussion at
3601 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
3604 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3606 Inline setter functions for Lisp_Objects slots of struct specbinding.
3607 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
3610 2012-08-20 Martin Rudalics <rudalics@gmx.at>
3612 * window.c (select_window): Always make selected window's buffer
3615 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3617 Use AREF and ASET for docstrings of category tables.
3618 * category.h (CATEGORY_DOCSTRING): Use AREF.
3619 (SET_CATEGORY_DOCSTRING): Use ASET.
3620 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
3622 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3624 Inline setter functions for hash table members.
3625 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
3626 (set_hash_hash, set_hash_index): Rename with _slot suffix.
3627 (set_hash_key_and_value, set_hash_index, set_hash_next)
3628 (set_hash_hash): New functions.
3629 * charset.c, fns.c: Adjust users.
3631 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3633 Inline getter and setter functions for per-buffer values.
3634 * buffer.h (per_buffer_default, set_per_buffer_default)
3635 (per_buffer_value, set_per_buffer_value): New functions.
3636 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
3637 * buffer.c, data.c: Adjust users.
3639 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
3641 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
3643 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
3645 Rely on <config.h> + <unistd.h> to declare 'environ',
3646 as gnulib does this if the system doesn't.
3647 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
3648 Remove declaration. MS-Windows declares it on stdlib.h which is
3649 included by conf_post.h.
3650 * emacs.c (environ) [DOUG_LEA_MALLOC]:
3651 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
3652 * vm-limit.c: Include <unistd.h>, for 'environ'.
3654 * unexaix.c, unexcoff.c: Include "mem-limits.h".
3655 (start_of_data): Remove decl; mem-limits.h provides it.
3657 * xdisp.c (handle_invisible_prop): Make it a bit faster
3658 and avoid a gcc -Wmaybe-uninitialized diagnostic.
3660 2012-08-19 Chong Yidong <cyd@gnu.org>
3662 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
3665 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
3667 * .gdbinit: Use call instead of set when calling a function in the
3670 * data.c (set_internal): Don't use set_blv_found.
3671 (Fkill_local_variable): Likewise.
3673 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
3675 * nsfont.m (ns_ascii_average_width): Ensure the string
3676 ascii_printable is initialized with a null-terminated character
3677 array. Otherwise, it can contain undesired extra characters.
3679 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3681 port new setting code to Sun C 5.8 2005/10/13
3682 * chartab.c, lisp.h (char_table_set, char_table_set_range):
3683 Return void, not Lisp_Object. Otherwise, the compiler
3684 complains about (A?B:C) where B is void and C is Lisp_Object
3685 when compiling CHAR_TABLE_SET, due to the recent change to
3686 the API of sub_char_table_set_contents.
3688 2012-08-18 Chong Yidong <cyd@gnu.org>
3690 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
3691 for the string case (Bug#3874).
3693 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3695 * buffer.h (BSET): Remove (Bug#12215).
3696 Replace all uses with calls to new setter functions.
3697 (bset_bidi_paragraph_direction, bset_case_canon_table)
3698 (bset_case_eqv_table, bset_directory, bset_display_count)
3699 (bset_display_time, bset_downcase_table)
3700 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
3701 (bset_last_selected_window, bset_local_var_alist)
3702 (bset_mark_active, bset_point_before_scroll, bset_read_only)
3703 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
3705 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
3706 (bset_auto_fill_function, bset_auto_save_file_format)
3707 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
3708 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
3709 (bset_cache_long_line_scans, bset_case_fold_search)
3710 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
3711 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
3712 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
3713 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
3714 (bset_header_line_format, bset_indicate_buffer_boundaries)
3715 (bset_indicate_empty_lines, bset_invisibility_spec)
3716 (bset_left_fringe_width, bset_major_mode, bset_mark)
3717 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
3718 (bset_name, bset_overwrite_mode, bset_pt_marker)
3719 (bset_right_fringe_width, bset_save_length)
3720 (bset_scroll_bar_width, bset_scroll_down_aggressively)
3721 (bset_scroll_up_aggressively, bset_selective_display)
3722 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
3723 (bset_word_wrap, bset_zv_marker):
3724 * category.c (bset_category_table):
3725 * syntax.c (bset_syntax_table):
3726 New setter functions.
3728 * process.h (PSET): Remove (Bug#12215).
3729 Replace all uses with calls to new setter functions.
3730 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3731 (PROCESS_INLINE): New macro.
3732 (pset_childp): New setter function.
3733 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
3734 * process.c (PROCESS_INLINE):
3735 Define to EXTERN_INLINE, so that the corresponding functions
3736 are compiled into code.
3737 (pset_buffer, pset_command, pset_decode_coding_system)
3738 (pset_decoding_buf, pset_encode_coding_system)
3739 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
3740 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
3741 (pset_type, pset_write_queue): New setter functions.
3743 * window.h (WSET): Remove (Bug#12215).
3744 Replace all uses with calls to new setter functions.
3745 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3746 (WINDOW_INLINE): New macro.
3747 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
3748 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
3749 (wset_total_lines, wset_vertical_scroll_bar)
3750 (wset_window_end_pos, wset_window_end_valid)
3751 (wset_window_end_vpos): New setter functions.
3752 * window.c (WINDOW_INLINE):
3753 Define to EXTERN_INLINE, so that the corresponding functions
3754 are compiled into code.
3755 (wset_combination_limit, wset_dedicated, wset_display_table)
3756 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
3757 (wset_new_normal, wset_new_total, wset_next_buffers)
3758 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
3759 (wset_prev_buffers, wset_right_fringe_width)
3760 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
3761 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
3762 (wset_window_parameters):
3763 * xdisp.c (wset_base_line_number, wset_base_line_pos)
3764 (wset_column_number_displayed, wset_region_showing):
3765 New setter functions.
3767 * termhooks.h (TSET): Remove (Bug#12215).
3768 Replace all uses with calls to new setter functions.
3769 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3770 (TERMHOOKS_INLINE): New macro.
3771 (tset_charset_list, tset_selection_alist): New setter functions.
3772 * terminal.c (TERMHOOKS_INLINE):
3773 Define to EXTERN_INLINE, so that the corresponding functions
3774 are compiled into code.
3775 (tset_param_alist): New setter function.
3777 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3779 * keyboard.h (KSET): Remove (Bug#12215).
3780 Replace all uses with calls to new setter functions.
3781 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3782 (KEYBOARD_INLINE): New macro.
3783 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
3784 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
3785 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
3786 New setter functions.
3787 * keyboard.c (KEYBOARD_INLINE):
3788 Define to EXTERN_INLINE, so that the corresponding functions
3789 are compiled into code.
3790 (kset_echo_string, kset_kbd_queue)
3791 (kset_keyboard_translate_table, kset_last_prefix_arg)
3792 (kset_last_repeatable_command, kset_local_function_key_map)
3793 (kset_overriding_terminal_local_map, kset_real_last_command)
3794 (kset_system_key_syms): New setter functions.
3796 * frame.h (FSET): Remove (Bug#12215).
3797 Replace all uses with calls to new setter functions.
3798 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3799 (FRAME_INLINE): New macro.
3800 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
3801 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
3802 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
3803 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
3804 (fset_param_alist, fset_root_window, fset_scroll_bars)
3805 (fset_selected_window, fset_title, fset_tool_bar_items)
3806 (fset_tool_bar_position, fset_tool_bar_window): New functions.
3807 * frame.c (FRAME_INLINE):
3808 Define to EXTERN_INLINE, so that the corresponding functions
3809 are compiled into code.
3810 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
3812 A few more naming-convention fixes for getters and setters.
3813 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
3814 and rename from buffer_overlays_set_before.
3815 (set_buffer_overlays_after): Move here from buffer.h, and rename
3816 from buffer_overlays_set_after.
3817 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
3819 (set_buffer_intervals): Rename from buffer_set_intervals.
3820 * intervals.c (set_interval_object): Move here from intervals.h,
3821 and rename from interval_set_object.
3822 (set_interval_left): Move here from intervals.h, and rename from
3824 (set_interval_right): Move here from intervals.h, and rename from
3826 (copy_interval_parent): Move here from intervals.h, and rename from
3827 interval_copy_parent.
3828 * intervals.h (set_interval_parent): Rename from interval_set_parent.
3829 (set_interval_plist): Rename from interval_set_plist.
3830 Return void, not Lisp_Object, since no caller uses the result.
3831 * lisp.h (string_intervals): Rename from string_get_intervals.
3832 (set_string_intervals): Rename from string_set_intervals.
3834 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
3835 (set_char_table_contents): Rename from char_table_set_contents.
3836 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
3837 All uses changed. See the end of
3838 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
3840 * lisp.h (CSET): Remove (Bug#12215).
3841 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
3842 (set_char_table_purpose): New functions,
3843 replacing CSET. All uses changed. For example, replace
3844 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
3845 "set_char_table_parent (char_table, parent);".
3846 The old version was confusing because it used the same name
3847 'parent' for two different things.
3849 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
3851 Functions to get and set Lisp_Object fields of buffer-local variables.
3852 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
3853 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
3854 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
3855 * data.c, eval.c, frame.c: Adjust users.
3857 2012-08-17 Chong Yidong <cyd@gnu.org>
3859 * xfaces.c (merge_face_vectors): If the target font specfies a
3860 font spec, make the font's attributes take precedence over
3861 directly-specified attributes.
3862 (merge_face_ref): Recognize :font.
3864 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
3866 Do not use memcpy for copying intervals.
3867 * intervals.c (reproduce_interval): New function.
3868 (reproduce_tree, reproduce_tree_obj): Use it.
3869 (reproduce_tree_obj): Remove prototype.
3871 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3873 * lisp.h (duration_to_sec_usec): Remove unused decl.
3875 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
3877 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
3878 to an allocated instance of NSString, not to the class itself.
3880 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
3882 * makefile.w32-in (C_CTYPE_H): New macro.
3883 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
3884 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
3885 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3887 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
3889 Use ASCII tests for character types.
3890 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
3892 Don't include <ctype.h>; was not needed.
3893 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
3894 * sysdep.c, xfaces.c:
3895 Include <c-ctype.h> instead of <ctype.h>.
3896 * nsterm.m: Include <c-ctype.h>.
3897 * charset.c (read_hex):
3898 * doc.c (Fsnarf_documentation):
3899 * fileio.c (IS_DRIVE) [WINDOWSNT]:
3900 (DRIVE_LETTER) [DOS_NT]:
3901 (Ffile_name_directory, Fexpand_file_name)
3902 (Fsubstitute_in_file_name):
3903 * font.c (font_parse_xlfd, font_parse_fcname):
3904 * frame.c (x_set_font_backend):
3905 * gtkutil.c (xg_get_font):
3906 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
3907 * nsimage.m (hexchar):
3908 * nsterm.m (ns_xlfd_to_fontname):
3909 * sysdep.c (system_process_attributes):
3910 * xfaces.c (hash_string_case_insensitive):
3911 Use C-locale tests instead of locale-specific tests for character
3912 types, since we want the ASCII interpretation here, not the
3913 interpretation suitable for whatever happens to be the current locale.
3915 2012-08-16 Martin Rudalics <rudalics@gmx.at>
3917 Consistently check windows for validity/liveness
3918 (Bug#11984, Bug#12025, Bug#12026).
3919 * lisp.h (CHECK_VALID_WINDOW): New macro.
3920 * window.c (decode_window): Rename to decode_live_window.
3921 (decode_valid_window, Fwindow_valid_p): New functions.
3922 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
3923 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
3924 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
3925 (Fwindow_prev_sibling, Fwindow_combination_limit)
3926 (Fset_window_combination_limit, Fwindow_use_time)
3927 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
3928 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
3929 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
3930 (Fwindow_hscroll, Fset_window_hscroll)
3931 (Fwindow_redisplay_end_trigger)
3932 (Fset_window_redisplay_end_trigger, Fwindow_edges)
3933 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
3934 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
3935 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
3936 (Fwindow_end, Fset_window_point, Fset_window_start)
3937 (Fpos_visible_in_window_p, Fwindow_line_height)
3938 (Fwindow_dedicated_p, Fset_window_dedicated_p)
3939 (Fwindow_prev_buffers, Fset_window_prev_buffers)
3940 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
3941 (Fset_window_parameter, Fwindow_display_table)
3942 (Fset_window_display_table, Fdelete_other_windows_internal)
3943 (Fset_window_buffer, Fset_window_new_total)
3944 (Fset_window_new_normal, Fdelete_window_internal)
3945 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
3946 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
3947 (Fwindow_scroll_bars): Check whether argument window is a valid or
3948 live window. Update doc-strings.
3949 (syms_of_window): New symbol Qwindow_valid_p.
3950 * keyboard.c (Fposn_at_x_y): Check whether argument
3951 frame_or_window denotes a valid window.
3953 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
3955 Fix previous char table change.
3956 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
3957 * chartab.c (optimize_sub_char_table): Likewise.
3959 2012-08-16 Chong Yidong <cyd@gnu.org>
3961 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
3963 * xfont.c (xfont_open):
3964 * xftfont.c (xftfont_open): Set the font's max_width field.
3966 * nsfont.m (nsfont_open): Similar to the Xft backend, set
3967 min_width to space_width and average_width to the average over
3968 printable ASCII characters.
3969 (ns_char_width): Code cleanup.
3970 (ns_ascii_average_width): New utility function.
3972 * font.h (struct font): Update comments.
3974 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
3976 Simple interface to set Lisp_Object fields of character tables.
3977 * lisp.h (CSET): New macro.
3978 (char_table_set_extras, char_table_set_contents)
3979 (sub_char_table_set_contents): New function.
3980 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
3981 * syntax.c: Adjust users.
3983 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
3985 * eval.c (eval_sub): Bind lexical-binding.
3986 * lread.c (Qlexical_binding): Make non-static.
3988 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
3990 * nsmenu.m (popupSession): Remove.
3991 (pop_down_menu): Remove endModalSession.
3992 (timeout_handler:): New method.
3993 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
3994 Call runModalForWindow. Check timer_fired when it returns.
3995 If not set, cancel timer and break out of loop.
3996 Otherwise loop again, with a new timeout.
3998 * nsterm.m: Include fcntl.h if present.
3999 (fd_entry, t_readfds, inNsSelect): Remove.
4000 (select_writefds, select_valid, select_timeout, selfds)
4001 (select_mutex, apploopnr): Add.
4002 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
4003 Otherwise call kbd_buffer_store_event.
4004 (ns_send_appdefined): Remove release of fd_entry.
4005 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
4006 Increment and decrement apploopnr.
4007 (ns_select): If no file descriptors, just do a NSTimer.
4008 Otherwise copy read/write masks and start select thread (fd_handler).
4009 Start main loop and wait for application defined event.
4010 Inform select thread to stop selecting after main loop is exited.
4011 (ns_term_init): Create selfds pipe and set non-blocking.
4012 Initialize select_mutex. Start the select thread (fd_handler).
4013 (fd_handler:): Loop forever, wait for info from the main thread
4014 to either start or stop selecting. When select returns, send
4015 and appdefined event.
4016 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
4017 If not call kbd_buffer_store_event.
4019 * nsterm.h (EmacsApp): fd_handler takes id argument.
4020 (EmacsDialogPanel): Add timer_fired and timeout_handler.
4022 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
4024 2012-08-15 Eli Zaretskii <eliz@gnu.org>
4026 * region-cache.c (move_cache_gap): Update gap_len using the actual
4027 growth of the boundaries array. Do not change cache_len.
4030 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4032 Generalize and cleanup font subsystem checks.
4033 * font.h (FONT_DEBUG, font_assert): Remove.
4034 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
4035 Change font_assert to eassert. Use eassert where appropriate.
4037 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4039 * gtkutil.c (xg_get_font): Use pango_units_to_double.
4041 2012-08-15 Chong Yidong <cyd@gnu.org>
4043 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
4044 When using the new font chooser, use gtk_font_chooser_get_font_desc to
4045 extract the font descriptor instead of just the font name.
4046 In that case, return a font spec instead of a string.
4047 (x_last_font_name): Move to this file from xfns.c.
4049 * xfns.c (Fx_select_font): The return value can also be a font
4050 spec. Move x_last_font_name management to gtkutil.c.
4052 * xfaces.c: Make font weight and style symbols non-static.
4054 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
4056 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
4059 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
4061 * alloc.c (Fgarbage_collect): Use plural form consistently.
4063 2012-08-14 Eli Zaretskii <eliz@gnu.org>
4065 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
4066 iteration through the command loop. Fixes a problem whereby mouse
4067 movements are ignored until the first mouse click.
4069 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4071 Use bool, not int, for Lisp booleans.
4072 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
4073 makes Emacs a bit smaller and presumably a bit faster.
4074 * lisp.h: Include <stdbool.h>.
4075 (struct Lisp_Boolfwd, defvar_bool):
4076 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
4077 * regex.c [!emacs]: Include <stdbool.h>.
4078 (false, true): Remove; <stdbool.h> does this for us now.
4080 2012-08-14 Chong Yidong <cyd@gnu.org>
4082 * character.c (Fcharacterp): Doc fix (Bug#12076).
4084 * data.c (Findirect_variable): Doc fix (Bug#11040).
4086 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
4088 * editfns.c (Fformat): Doc fix (Bug#12059).
4089 (Fsave_current_buffer): Doc fix (Bug#11542).
4091 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4093 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
4096 2012-08-14 Martin Rudalics <rudalics@gmx.at>
4098 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
4099 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
4100 * minibuf.c (choose_minibuf_frame, read_minibuf):
4101 * w32fns.c (x_create_tip_frame):
4102 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
4103 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
4105 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4107 * intervals.c (offset_intervals): Remove obsolete comment.
4109 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
4111 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
4113 2012-08-14 Gergely Risko <gergely@risko.hu>
4115 * coding.c (decode_coding): Record buffer modification before
4116 disabling undo_list (Bug#11773).
4118 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4120 Revert and cleanup some recent overlay changes.
4121 * buffer.h (enum overlay_type): Remove.
4122 (buffer_get_overlays, buffer_set_overlays): Likewise.
4123 (buffer_set_overlays_before, buffer_set_overlays_after):
4124 New function. Adjust users.
4125 (unchain_both): Add eassert.
4127 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4129 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
4131 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4133 * gtkutil.c (xg_mark_data): Don't assume C99.
4135 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
4137 * gtkutil.c (xg_frame_tb_info): New struct.
4138 (TB_INFO_KEY): New define.
4139 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
4140 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
4141 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
4143 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
4144 is up to date. Otherwise store new data.
4145 (free_frame_tool_bar): Free xg_frame_tb_info if present.
4147 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4149 Use KSET for write access to Lisp_Object members of struct kboard.
4150 * keyboard.h (KSET): New macro.
4151 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
4152 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
4153 * xterm.c: Adjust users.
4155 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4157 Use BSET for write access to Lisp_Object members of struct buffer.
4158 * buffer.h (BSET): New macro.
4159 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
4160 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
4161 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
4162 * window.c, xdisp.c, xfns.c: Adjust users.
4164 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
4166 * lread.c (syms_of_lread): Initialize Vlexical_binding.
4168 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
4170 * nsterm.m (not_in_argv): New function.
4171 (application:openFile, application:openTempFile:):
4172 (application:openFileWithoutUI:, application:openFiles:): Open file
4173 if not_in_argv returns non-zero (bug#12171).
4175 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
4176 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
4177 Define for Gtk+ versions less than 3.2.
4178 (xg_get_font_name): Use those functions/macros here.
4179 Reported by Frans Oilinki <moilinki@gmail.com>.
4181 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4183 * unexmacosx.c (copy_data_segment): Copy initialized data in
4184 statically linked libraries from input file rather than memory.
4186 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
4187 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
4188 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
4190 2012-08-10 Glenn Morris <rgm@gnu.org>
4192 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
4193 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
4195 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4197 Fix last change to allow compilation with low optimization levels.
4198 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
4199 Reported by Jan Djärv <jan.h.d@swipnet.se>.
4201 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4203 Use common inline syntax in intervals.h.
4204 * intervals.h (INTERVALS_INLINE): New macro.
4205 Change all users from LISP_INLINE.
4207 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4209 Define Qnone once for all platforms.
4210 * frame.c (Qnone): Define here.
4211 (syms_of_frame): DEFSYM it.
4212 * lisp.h (Qnone): New declaration.
4213 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
4214 * xfns.c: Remove duplication. Adjust users.
4216 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4218 Remove unused macros from intervals.h.
4219 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
4220 * intervals.c: Adjust comment.
4222 2012-08-10 Eli Zaretskii <eliz@gnu.org>
4224 * w32fns.c <w32_unicode_gui>: New static variable.
4225 (globals_of_w32fns): Initialize it according to os_subtype.
4226 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
4229 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
4230 Eli Zaretskii <eliz@gnu.org>
4232 Fix bug #10299 with Unicode characters sent by customized
4233 keyboards created by MSKLC.
4234 * w32fns.c (INIT_WINDOW_CLASS): New macro.
4235 (w32_init_class): Use it to initialize the Emacs class with either
4236 ANSI or Unicode API calls.
4237 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
4239 (w32_wnd_proc): If the character code sent by WM_CHAR or
4240 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
4241 original message. Call DefWindowProcW on NT and later.
4243 2012-08-10 Glenn Morris <rgm@gnu.org>
4245 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
4247 * lisp.h (DIRECTORY_SEP): Let configure set it.
4249 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
4251 Use TSET for write access to Lisp_Object slots of struct terminal.
4252 * termhooks.h (TSET): New macro.
4253 * coding.c, terminal.c, xselect.c: Adjust users.
4255 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
4257 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
4258 the failing expression, include them in the error message.
4259 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
4260 * lisp.h (internal_condition_case_n): Update declaration.
4262 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4264 Inline functions to examine and change buffer overlays.
4265 * buffer.c (unchain_both): New function.
4266 * buffer.h (buffer_get_overlays, buffer_set_overlays):
4267 (buffer_has_overlays): New function.
4268 (enum overlay_type): New enum.
4269 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
4270 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
4272 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4274 Inline functions to examine and change buffer intervals.
4275 * alloc.c (mark_interval_tree): Remove.
4276 (MARK_INTERVAL_TREE): Simplify.
4277 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
4278 * intervals.c (buffer_balance_intervals): New function.
4279 (graft_intervals_into_buffer): Adjust indentation.
4280 (set_intervals_multibyte): Simplify.
4281 * buffer.h (BUF_INTERVALS): Remove.
4282 (buffer_get_intervals, buffer_set_intervals): New function.
4283 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
4284 * intervals.c, textprop.c: Adjust users.
4286 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4288 Inline functions to examine and change string intervals.
4289 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
4290 (string_get_intervals, string_set_intervals): New function.
4291 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4292 * lread.c, print.c, textprop.c: Adjust users.
4294 2012-08-08 Glenn Morris <rgm@gnu.org>
4296 * lisp.mk (lisp): Remove language/persian.elc.
4298 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4301 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
4302 (NULL_INTERVAL_P): Likewise. Adjust users.
4303 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
4304 Adjust comment. Move under #if 0.
4305 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4306 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
4308 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4310 Check total length of intervals with eassert.
4311 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
4312 * intervals.c: Change all users to eassert.
4314 2012-08-07 Eli Zaretskii <eliz@gnu.org>
4316 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
4317 Rename fields to match removal of FGET and WGET and disuse of
4318 INTERNAL_FIELD in Lisp_Cons.
4320 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4322 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
4323 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
4324 name since all xname users are fixed long time ago. Do not
4326 (set_symbol_name, set_symbol_function, set_symbol_plist):
4327 (set_symbol_next, set_overlay_plist): New function.
4328 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
4329 (struct Lisp_Overlay): Likewise.
4330 (CVAR, MVAR, SVAR): Remove.
4331 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
4332 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
4333 * xterm.c: Adjust users.
4334 * .gdbinit: Change to use name field of struct Lisp_Symbol
4337 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4339 Basic functions to set Lisp_Object and pointer slots of intervals.
4340 * intervals.h (interval_set_parent, interval_set_object):
4341 (interval_set_left, interval_set_right, interval_set_plist):
4342 (interval_copy_parent): New function.
4343 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
4344 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
4346 (INTERVAL_SIZE): Remove. Adjust users.
4347 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
4349 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4351 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
4352 * process.h (PGET): Remove.
4353 (struct Lisp_Process): Do not use INTERNAL_FIELD.
4354 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4356 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4358 Drop WGET and revert read access to Lisp_Objects slots of struct window.
4359 * window.h (WGET): Remove.
4360 (struct window): Do not use INTERNAL_FIELD.
4361 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4362 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4363 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4364 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4365 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4368 2012-08-07 Chong Yidong <cyd@gnu.org>
4370 * window.c (Fwindow_edges, Fwindow_pixel_edges)
4371 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
4372 (Fdelete_window_internal): Signal an error if the window is not on
4373 a live frame (Bug#12025).
4375 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4377 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
4378 * frame.h (FGET): Remove.
4379 (struct frame): Do not use INTERNAL_FIELD.
4380 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4381 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4382 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4383 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4385 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
4387 * w32.c: Silence compiler warnings.
4388 (map_w32_filename): Remove unused variable `is_fat'.
4389 (chase_symlinks): Add parentheses around expression.
4391 2012-08-06 Glenn Morris <rgm@gnu.org>
4393 * sysdep.c: Respect BROKEN_GETWD.
4395 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
4396 Let configure handle it.
4397 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
4399 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4401 Use GCALIGNMENT where appropriate.
4402 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
4403 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
4404 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
4406 2012-08-06 Eli Zaretskii <eliz@gnu.org>
4408 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
4409 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
4411 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
4413 * buffer.h (struct buffer): Revert `indirections' to a simple int;
4414 that should be sufficient for everyone.
4416 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4418 * keyboard.c (timer_check_2): Add break so timer_check returns next
4421 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4423 Fix Windows build errors introduced after converting to WGET and WSET.
4424 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
4425 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4427 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4429 * nsterm.m (ns_frame_rehighlight): Use FSET.
4431 * nsmenu.m (ns_update_menubar): Use FSET.
4433 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4435 Separate read and write access to Lisp_Object slots of Lisp_Process.
4436 * process.h (PGET, PSET): New macros similar to AREF and ASET.
4437 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4439 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4441 Separate read and write access to Lisp_Object slots of struct window.
4442 * window.h (WGET, WSET): New macros similar to AREF and ASET.
4443 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4444 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4445 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4446 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4447 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4450 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4452 Fix Windows build errors introduced after converting to FGET and FSET.
4453 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
4454 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
4455 (w32_judge_scroll_bars): Change to use FSET.
4456 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4458 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4460 Fix replacement typo.
4461 * window.c (replace_window): Set root_window instead of
4462 selected_window. This fixes a total window subsystem
4463 malfunction reported by Bastien Guerry <bzg@gnu.org>.
4465 2012-08-06 Glenn Morris <rgm@gnu.org>
4467 * lisp.mk (lisp): Add language/persian.elc.
4469 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4471 Separate read and write access to Lisp_Object slots of struct frame.
4472 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
4473 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4474 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4475 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4476 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4478 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
4480 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
4482 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
4484 Generalize common compile-time constants.
4485 * lisp.h (header_size, bool_header_size, word_size): Now here.
4486 (struct Lisp_Vector): Add comment.
4487 (struct Lisp_Bool_Vector): Move up to define handy constants.
4488 (VECSIZE, PSEUDOVECSIZE): Simplify.
4489 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
4490 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
4491 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
4492 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
4493 * xfont.c, xmenu.c: Use word_size where appropriate.
4495 2012-08-05 Lawrence Mitchell <wence@gmx.li>
4497 * search.c (Freplace_match): Treat \? in the replacement text
4498 literally (Bug#8161).
4500 2012-08-05 Chong Yidong <cyd@gnu.org>
4502 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
4503 * frame.c (Vdelete_frame_functions):
4504 * emacs.c (Vkill_emacs_hook): Doc fix.
4506 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4508 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
4509 --with-x-toolkit=no builds.
4510 Reported by Carsten Mattner <carstenmattner@gmail.com>.
4512 2012-08-04 Chong Yidong <cyd@gnu.org>
4514 * syntax.c (Fmodify_syntax_entry): Doc fix.
4516 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4518 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
4519 * w32.c (init_environment): Change the default values of many
4520 environment variables in dflt_envvars[] to NULL, to avoid pushing
4521 them into environment when they were not already defined.
4522 Remove the code that deletes site-lisp subdirectories from the default
4523 value of EMACSLOADPATH, as it is no longer needed.
4524 (check_windows_init_file): Now external, not static.
4525 Use Vload_path as is, without adding anything, as this function is now
4526 called when Vload_path is already set up.
4528 * w32.h (check_windows_init_file): Add prototype.
4530 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
4531 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
4532 compatibility with Posix platforms.
4533 (main): Move the call to check_windows_init_file to here from
4535 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
4536 any, in the DEFALT argument into the root of the Emacs build or
4537 installation tree, as appropriate.
4539 * callproc.c (init_callproc_1): Call decode_env_path instead of
4540 doing its equivalent by hand.
4541 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
4542 the code that sets Vexec_path run on MS-Windows.
4544 * lread.c (init_lread): Add comments to #ifdef's.
4546 * msdos.c (dos_set_window_size, IT_update_begin)
4547 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
4548 instead of direct references.
4550 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
4552 Export DEFAULT_REHASH_* to GDB.
4553 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
4554 Now constants, not macros.
4556 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
4558 Remove unnecessary casts involving pointers.
4559 These casts are no longer needed now that we assume C89 or later,
4560 since they involve casting to or from void *.
4561 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
4562 (make_pure_float, make_pure_vector):
4563 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
4564 * macros.c (Fstart_kbd_macro):
4565 * menu.c (find_and_return_menu_selection):
4566 * minibuf.c (read_minibuf_noninteractive):
4567 * sysdep.c (closedir):
4568 * xdisp.c (x_produce_glyphs):
4569 * xfaces.c (compare_fonts_by_sort_order):
4570 * xfns.c (x_real_positions, select_visual):
4571 * xselect.c (x_stop_queuing_selection_requests)
4572 (x_get_window_property, x_get_window_property_as_lisp_data):
4573 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
4574 Remove unnecessary pointer casts.
4575 * alloc.c (record_xmalloc): New function.
4576 * lisp.h (record_xmalloc): New decl.
4577 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
4578 more like a function. This is because the pointer cast is not
4579 needed. All uses changed.
4580 * print.c (print_string, print_error_message): Avoid length recalc.
4582 Improve fix for macroexp crash with debugging (Bug#12118).
4583 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
4584 ARRAY_MARK_FLAG when checking subscripts, because ASET is
4585 not supposed to be invoked from the garbage collector.
4586 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
4587 (gc_aset): New function, which is like ASET but can be
4588 used in the garbage collector.
4589 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4590 (set_hash_index): Use it instead of ASET.
4592 2012-08-03 Eli Zaretskii <eliz@gnu.org>
4594 Support symlinks on latest versions of MS-Windows.
4595 * w32.c: Include winioctl.h and aclapi.h.
4596 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
4597 (revert_to_self): Forward declarations of static functions.
4598 <static BOOL g_b_init_get_security_info>:
4599 <g_b_init_create_symbolic_link>: New static flags.
4600 (globals_of_w32): Initialize them to zero.
4601 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
4602 (map_w32_filename): Improve commentary. Simplify switch.
4603 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
4604 headers (most versions of MinGW w32api don't).
4605 (get_security_info, create_symbolic_link)
4606 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
4608 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
4609 in the argument file name.
4610 (sys_access): Call unc_volume_file_attributes only if
4611 GetFileAttributes fails with network-related error codes.
4612 (sys_rename): Diagnose renaming of a symlink when the user doesn't
4613 have the required privileges.
4614 (get_file_security_desc_by_name): Rename from
4615 get_file_security_desc.
4616 (stat_worker): New function, with most of the guts of 'stat', and
4617 with addition of handling of symlinks and support for 'lstat'.
4618 If possible, get file's attributes and security information by
4619 handle, not by name. Produce S_IFLNK bit for symlinks, when
4620 called from 'lstat'.
4621 (stat, lstat): New functions, call 'stat_worker'.
4622 (symlink, readlink, careadlinkat): Rewritten to create and resolve
4623 symlinks when the underlying filesystem supports them.
4625 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4627 Fix macroexp crash on Windows with debugging (Bug#12118).
4628 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
4629 checking subscripts; problem introduced with the recent
4630 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
4631 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
4632 since it's used in non-static inline functions now.
4634 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
4635 Don't assume buffer size fits in 'int'. Remove unused local.
4637 Use C99-style 'extern inline' if available.
4638 * buffer.h (BUFFER_INLINE):
4639 * category.h (CATEGORY_INLINE):
4640 * character.h (CHARACTER_INLINE):
4641 * charset.h (CHARSET_INLINE):
4642 * composite.h (COMPOSITE_INLINE):
4643 * dispextern.h (DISPEXTERN_INLINE):
4644 * lisp.h (LISP_INLINE):
4645 * systime.h (SYSTIME_INLINE):
4646 New macro, replacing 'static inline' in this header.
4647 * buffer.h, category.h, character.h, charset.h, composite.h:
4648 * dispextern.h, lisp.h, systime.h:
4649 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4650 * alloc.c (LISP_INLINE):
4651 * buffer.c (BUFFER_INLINE):
4652 * category.c (CATEGORY_INLINE):
4653 * character.c (CHARACTER_INLINE):
4654 * charset.c (CHARSET_INLINE):
4655 * composite.c (COMPOSITE_INLINE):
4656 * dispnew.c (DISPEXTERN_INLINE):
4657 * sysdep.c (SYSTIME_INLINE):
4658 Define to EXTERN_INLINE, so that the corresponding functions
4659 are compiled into code.
4660 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
4661 (INLINE_HEADER_END): New macros.
4662 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
4663 since it's used in non-static inline functions now.
4664 (VALMASK) [!USE_LSB_TAG]: Likewise.
4666 2012-08-02 Glenn Morris <rgm@gnu.org>
4668 * s/: Remove empty directory.
4670 * s/ms-w32.h: Move to ../nt/inc.
4671 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
4672 Update for new ms-w32.h location.
4674 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4677 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
4679 2012-08-02 Glenn Morris <rgm@gnu.org>
4681 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
4682 hard-coding the path separator.
4684 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4686 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
4687 This how ASET and AREF are supposed to work, and makes
4688 it easier to think about future improvements. See
4689 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
4690 * charset.h (set_charset_attr): New function.
4691 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
4692 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
4693 (aref_addr): New function. All uses of &AREF(...) changed.
4694 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4695 (set_hash_index): New functions. All lvalue-style uses of
4696 HASH_KEY etc. changed.
4697 * keyboard.c (set_prop): New function. All lvalue-style uses
4700 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
4702 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
4703 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
4704 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
4705 * nsfns.m (ns_set_name_as_filename): Likewise.
4706 * nsmenu.m (ns_update_menubar): Likewise.
4707 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
4709 2012-08-01 Eli Zaretskii <eliz@gnu.org>
4711 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
4712 Adapt to latest changes in field names of the corresponding Lisp
4715 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
4717 2012-08-01 Glenn Morris <rgm@gnu.org>
4719 * s/msdos.h: Remove file.
4720 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
4721 * Makefile.in (S_FILE): Remove.
4722 (config_h): Remove S_FILE.
4724 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4726 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
4727 Remove; moved to nt/config.nt.
4729 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4731 Use INTERNAL_FIELD for conses and overlays.
4732 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
4733 Remove obsolete comment.
4735 (struct Lisp_Overlay): Use INTERNAL_FIELD.
4736 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
4738 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4740 Use INTERNAL_FIELD for symbols.
4741 * lisp.h (SVAR): New macro. Adjust users.
4742 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
4743 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
4745 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4747 Use INTERNAL_FIELD for processes.
4748 * process.h (PVAR): New macro. Adjust style.
4749 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
4750 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
4752 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4754 Use INTERNAL_FIELD for windows.
4755 * window.h (WVAR): New macro.
4756 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
4757 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4758 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4759 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
4760 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
4761 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4763 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4765 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
4767 2012-08-01 Glenn Morris <rgm@gnu.org>
4769 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
4770 Move to configure.ac.
4772 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4774 * makefile.w32-in (CONFIG_H): Update dependencies.
4775 (CONF_POST_H): New macro.
4777 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
4779 2012-07-31 Glenn Morris <rgm@gnu.org>
4781 * Makefile.in (S_FILE): No longer set by configure.
4783 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
4785 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
4787 * process.h (NULL_DEVICE):
4788 * emacs.c (SEPCHAR):
4789 * editfns.c (USER_FULL_NAME): Let configure set them.
4791 * s/README, s/template.h: Remove files.
4793 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
4795 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
4796 Move to configure.ac.
4798 2012-07-31 Eli Zaretskii <eliz@gnu.org>
4800 * .gdbinit (xframe): Adapt to introduction of FVAR and the
4801 resulting renaming of 'struct frame' members.
4803 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
4805 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
4806 after introduction of FVAR.
4808 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4810 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
4812 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
4813 instead of compositeToPoint.
4814 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
4816 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
4818 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4820 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
4821 * lisp.h (INTERNAL_FIELD): New macro.
4822 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
4823 (BVAR): Change to use INTERNAL_FIELD.
4824 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
4825 (KVAR): Change to use INTERNAL_FIELD.
4826 * frame.h (FVAR): New macro.
4827 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
4828 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
4829 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
4830 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4831 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4833 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4835 Miscellaneous fixes for non-default X toolkits.
4836 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
4837 * xterm.c (x_frame_of_widget): Remove redundant prototype.
4838 Move under #ifdef USE_LUCID.
4839 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
4840 definition and usage to avoid warnings.
4842 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4844 * nsterm.m (openFiles): Fix previous checkin.
4846 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
4848 * indent.c (compute_motion): Remove unused local.
4850 2012-07-31 Glenn Morris <rgm@gnu.org>
4852 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
4854 * conf_post.h [USG5_4]:
4855 Move remaining contents of s/usg5-4-common.h here.
4856 * s/usg5-4-common.h: Remove file.
4858 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
4859 * s/irix6-5.h: Remove file.
4861 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
4862 * s/darwin.h: Remove file.
4864 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
4865 * s/hpux10-20.h: Remove file, which is now empty.
4867 2012-07-30 Glenn Morris <rgm@gnu.org>
4869 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
4870 * Makefile.in (config_h): Add conf_post.h.
4871 * makefile.w32-in (CONFIG_H): Add conf_post.h.
4873 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
4875 * nsterm.m (ns_do_open_file): New variable.
4876 (ns_term_init): Set ns_do_open_file to YES after run returns.
4877 (openFile, openTempFile, openFileWithoutUI, openFiles):
4878 Open files only if ns_do_open_file.
4880 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4882 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
4883 This no-op macro hasn't been needed for many years.
4884 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
4886 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
4887 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
4888 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
4889 gdb_make_enums_visible.
4890 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
4891 (DIRECTORY_SEP): Now a constant, not a macro.
4893 2012-07-30 Eli Zaretskii <eliz@gnu.org>
4895 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
4896 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
4898 * w32term.c <w32_keyboard_codepage>: Renamed from
4899 keyboard_codepage and now external. All users changed.
4901 * w32term.h: Add declaration of w32_keyboard_codepage.
4903 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
4904 the codepage to translate keys to Unicode. If this argument is
4905 -1, use the value returned by GetConsoleCP. All callers changed.
4907 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4909 Update .PHONY listings in makefiles.
4910 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
4911 bootstrap-clean, distclean, maintainer-clean, versioclean,
4914 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
4915 This is a bit clearer. Fix some commentary typos.
4917 2012-07-30 Glenn Morris <rgm@gnu.org>
4919 * s/netbsd.h: Let configure include signal.h if needed.
4920 Remove file, which is now empty.
4922 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
4923 Let configure set them.
4924 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
4925 No more need to undefine.
4927 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
4929 * keymap.c (Fkey_description): Don't remove 0x80 bit from
4930 non-single-byte char when adding meta modifier. (Bug#12090)
4932 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
4934 Convert safe_call to use variable number of arguments.
4935 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
4936 (safe_call2): Fix comment.
4937 * lisp.h (safe_call): Adjust prototype.
4938 * coding.c (encode_coding_object): Change to use safe_call2.
4939 * xfaces.c (merge_face_heights): Change to use safe_call1.
4941 2012-07-30 Glenn Morris <rgm@gnu.org>
4943 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
4944 does that unconditionally. Remove file, which is now empty.
4946 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
4949 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4951 Export to GDB most of lisp.h's remaining object-like macros.
4952 * lisp.h (min, max): Move earlier, because they're used earlier now.
4953 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
4954 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
4955 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
4956 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
4957 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
4958 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
4959 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
4960 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
4961 Now constants, for GDB. They need not be macros.
4962 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
4963 Now constants, for GDB, as well as macros, for static initializers.
4964 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
4965 Move to after the definition of struct Lisp_Char_Table,
4966 since the former now needs that type defined.
4967 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
4968 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
4969 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
4970 New enums, for gdb_make_enums_visible.
4971 (GLYPH_MODE_LINE_FACE): Remove; unused.
4972 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
4973 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
4974 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
4975 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
4976 enum maxargs, enum MAX_ALLOCA.
4977 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
4978 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
4979 no longer needed, now that they are done in lisp.h.
4981 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
4983 Cleanup string bytes checking.
4984 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
4985 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
4986 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
4987 (check_sblock, compact_small_strings): Simplify.
4989 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4991 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
4992 These macros are confusing and no longer need to be defined, as
4993 the enum values now suffice. All uses replaced with definiens.
4994 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
4996 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
4998 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
4999 ($(BLD)/w32console.$(O)): Update dependencies.
5001 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5003 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
5004 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
5006 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
5008 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
5010 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
5011 setting sitelisp (Bug#12010).
5013 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5015 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
5017 * w32heap.c (cache_system_info):
5018 * w32.c (sys_rename):
5019 * w32proc.c (find_child_console, sys_kill): All users changed.
5021 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5023 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
5025 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5027 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
5029 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5031 Cleanup statistics calculation in Fgarbage_collect.
5032 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
5033 Fix zombies percentage calculation. Simplify elapsed time calculation.
5035 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5037 Generalize marker debugging code under MARKER_DEBUG and use eassert.
5038 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
5039 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
5040 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
5041 (replace_range, replace_range_2, del_range_2): Change to eassert.
5042 * marker.c (byte_char_debug_check): Adjust style.
5044 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5046 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
5047 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
5048 long-ago-commented-out code that talks about "WIN32".
5049 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
5052 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
5054 Use Gnulib stdalign module (Bug#9772, Bug#9960).
5055 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
5056 Simplify by using alignof.
5057 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
5058 * lisp.h: Include <stdalign.h>.
5059 (GCALIGNMENT): New macro and constant.
5060 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
5061 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
5062 (stdalign): New macro, if not already defined.
5064 2012-07-28 Eli Zaretskii <eliz@gnu.org>
5066 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
5067 * w32inevt.c: Include w32inevt.h.
5068 (w32_read_console_input): New inline function, calls either
5069 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
5070 w32_console_unicode_input.
5071 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
5072 (w32_kbd_patch_key, key_event): Use the codepage returned by
5073 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
5074 (key_event): use uChar.UnicodeChar only if
5075 w32_console_unicode_input is non-zero.
5077 * w32console.c: Include w32heap.h.
5078 <w32_console_unicode_input>: New global variable.
5079 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
5080 family of Windows, zero otherwise.
5082 * w32inevt.h: Declare w32_console_unicode_input.
5084 * xdisp.c (init_iterator): Don't reference tip_frame in a build
5085 --without-x. (Bug#11742)
5087 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5089 Adjust GDB to reflect pvec_type changes (Bug#12036).
5090 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
5091 2012-07-04 changes to pseudovector representation.
5092 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
5094 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
5096 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
5098 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
5100 2012-07-27 Eli Zaretskii <eliz@gnu.org>
5102 * alloc.c (listn): Fix the order the arguments are consed onto the
5105 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
5106 enumeration constants, as PURE and HEAP are too general, and clash
5107 with other headers and sources, such as gmalloc.c and the
5108 MS-Windows system headers. All users changed.
5110 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5112 Revert last save_excursion_save and save_excursion_restore changes.
5113 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
5114 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
5116 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5118 Fix recently-introduced typos in Windows port.
5119 Reported by Martin Rudalics <rudalics@gmx.at>.
5120 * w32.c (init_environment): Replace comma with semicolon.
5121 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
5123 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5125 Improve GDB symbol export (Bug#12036).
5126 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
5127 arms of an 'if', not using conditional expressions; otherwise GDB
5128 complains about the types in the unevaluated arm when the argument
5129 is an integer literal.
5130 (xgetint): Simplify expression.
5131 * alloc.c (gdb_make_enums_visible): New constant. This ports to
5132 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
5133 Zaretskii in <http://bugs.gnu.org/12036#13>.
5134 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
5135 needed now that we have gdb_make_enums_visible.
5136 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
5137 (enum enum_USE_LSB_TAG):
5138 New enum types, packaging up enums that need to be exported to GDB.
5140 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5142 Utility function to make a list from specified amount of objects.
5143 * lisp.h (enum constype): New datatype.
5144 (listn): New prototype.
5145 * alloc.c (listn): New function.
5146 (Fmemory_use_count, syms_of_alloc): Use it.
5147 * buffer.c (syms_of_buffer): Likewise.
5148 * callint.c (syms_of_callint): Likewise.
5149 * charset.c (define_charset_internal): Likewise.
5150 * coding.c (syms_of_coding): Likewise.
5151 * keymap.c (syms_of_keymap): Likewise.
5152 * search.c (syms_of_search): Likewise.
5153 * syntax.c (syms_of_syntax): Likewise.
5154 * w32.c (init_environment): Likewise.
5155 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
5156 * xdisp.c (syms_of_xdisp): Likewise.
5157 * xfns.c (syms_of_xfns): Likewise.
5159 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5161 Fast save_excursion_save and save_excursion_restore.
5162 * lisp.h (struct Lisp_Excursion): New data type.
5163 (PVEC_EXCURSION): New pseudovector type.
5164 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
5165 to deal with it. Adjust comments.
5166 (init_marker, attach_marker): New prototype.
5167 (unchain_marker): Adjust prototype.
5168 * marker.c (attach_marker): Change to global.
5169 (init_marker): New function.
5170 * alloc.c (Fmake_marker, build_marker): Use it.
5171 (build_marker): More easserts.
5172 (mark_object): Handle struct Lisp_Excursion.
5173 * editfns.c (save_excursion_save, save_excursion_restore):
5174 Reimplement to use struct Lisp_Excursion. Add comments.
5176 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5178 Fix export of symbols to GDB (Bug#12036).
5179 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
5180 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
5181 emacs.c, as this is a more-suitable home. Had this been done earlier
5182 the fix for 12036 would have avoided some of the problems noted in
5183 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
5184 would have been more obvious.
5185 * emacs.c: Do not include <verify.h>; no longer needed.
5186 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
5187 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
5188 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5189 Remove; now done in lisp.h.
5190 * lisp.h (PUBLISH_TO_GDB): New macro.
5191 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
5192 (DATA_SEG_BITS): Use it.
5193 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
5194 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
5195 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
5196 not be usable in #if. This simplifies things.
5198 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
5200 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
5202 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5204 Simplify export of symbols to GDB (Bug#12036).
5205 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
5206 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
5207 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
5208 Adjust to changes in lisp.h and emacs.c, by using
5209 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
5210 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
5211 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
5212 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
5213 instead of gdb_valbits.
5214 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
5215 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
5216 instead of gdb_array_mark_flag.
5217 (xboolvector): Get size from $->size, not $->header.size.
5218 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
5219 (xreload, hook-run, hookpost-run): Remove.
5220 * emacs.c: Include <verify.h>.
5221 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
5222 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
5224 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
5225 (gdb_USE_LSB_TAG): New enum constants.
5226 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5227 Also define these as enum constants, so they're visible to GDB.
5228 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
5229 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
5230 as constants, so they're visible to GDB.
5231 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
5232 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
5233 Now enum constants, not macros, so they're visible to GDB.
5234 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
5235 more convenient now. All uses changed.
5236 (VALMASK) [USE_LSB_TAG]: Also define in this case.
5237 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
5239 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
5241 Explicitly free restriction data that are not needed anymore.
5242 * editfns.c (save_restriction_restore): Free restriction data.
5244 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
5246 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
5247 add argument, tune behavior, and adjust all callers.
5249 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
5251 Use typedef for EMACS_INT, EMACS_UINT.
5252 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
5253 than macros. This simplifies debugging in the usual case, since
5254 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
5255 and it allows expressions involving EMACS_INT casts.
5256 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
5258 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
5260 * nsterm.m (ns_read_socket): Return early if there is a modal
5263 2012-07-25 Martin Rudalics <rudalics@gmx.at>
5265 * frame.c (Fredirect_frame_focus): In doc-string don't mention
5266 that FOCUS-FRAME can be omitted.
5268 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
5270 Adjust buffer text indirection counters at the end of Fkill_buffer.
5271 * buffer.c (Fkill_buffer): Adjust indirection counters when the
5272 buffer is definitely dead. This should really fix an issue reported
5273 by Christoph Scholtes again. (Bug#12007).
5274 (init_buffer_once): Initialize indirection counters of
5275 buffer_defaults and buffer_local_symbols (for sanity and safety).
5277 2012-07-24 Eli Zaretskii <eliz@gnu.org>
5279 * xdisp.c (init_iterator): Don't compute dimensions of truncation
5280 and continuation glyphs on tooltip frames, leave them at zero.
5281 Avoids continued lines in tooltips. (Bug#11832)
5283 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
5285 Simplify copy_overlay.
5286 * buffer.c (copy_overlay): Simplify. Use build_marker.
5287 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
5289 2012-07-23 Eli Zaretskii <eliz@gnu.org>
5291 * print.c (print_object): Don't crash when a frame's name is nil
5292 or invalid. (Bug#12025)
5294 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
5295 it signals an error when a tooltip frame is being created.
5297 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5299 Cleanup miscellaneous objects allocation and initialization.
5300 * alloc.c (allocate_misc): Change to static. Add argument to
5301 specify the subtype. Adjust comment and users.
5302 (build_overlay): New function.
5303 * buffer.c (copy_overlays, Fmake_overlay): Use it.
5304 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
5305 (allocate_misc): Remove prototype.
5306 (build_overlay): Add prototype.
5308 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5310 Swap buffer text indirection counters in Fbuffer_swap_text.
5311 * buffer.c (Fbuffer_swap_text): Swap indirections too.
5312 This avoids crash reported by Christoph Scholtes at
5313 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
5315 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
5317 * nsmenu.m (Popdown_data): New struct.
5318 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
5320 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
5321 (initWithContentRect): Make imgView and contentView non-static
5322 and autorelease them. Also autorelease img and matrix (Bug#12005).
5323 (dealloc): Remove (Bug#12005).
5325 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5327 Adjust consing_since_gc when objects are explicitly freed.
5328 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
5329 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
5330 (free_cons, free_misc): Subtract object size from consing_since_gc.
5332 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5334 Simplify and cleanup markers positioning code.
5335 * marker.c (attach_marker): More useful eassert.
5336 (live_buffer, set_marker_internal): New function.
5337 (Fset_marker, set_marker_restricted): Use set_marker_internal.
5338 (set_marker_both, set_marker_restricted_both): Use live_buffer.
5340 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
5342 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
5343 as it's limited by the amount of memory, not by INT_MAX.
5345 2012-07-21 Eli Zaretskii <eliz@gnu.org>
5347 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
5348 in special-event-map. See the discussion at
5349 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
5352 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
5353 info.dwItemData. Fixes crashes on 64-bit Windows.
5354 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
5356 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
5358 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
5359 (conversationIdentifier): Return value is NSInteger.
5360 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
5362 2012-07-21 Chong Yidong <cyd@gnu.org>
5364 * window.c (decode_any_window): Signal an error if the window is
5365 on a dead frame (Bug#11984).
5367 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5369 Add indirection counting to speed up Fkill_buffer.
5370 * buffer.h (struct buffer): New member.
5371 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
5372 (Fmake_indirect_buffer): Set indirection counter to -1, increment
5373 base buffer indirection counter.
5374 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
5375 (Fkill_buffer): Adjust indirection counters as needed, don't walk
5376 through buffer list if indirection counter is 0.
5378 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5380 Extend the value returned by Fgarbage_collect with heap statistics.
5381 * alloc.c (Qheap): New symbol.
5382 (syms_of_alloc): DEFSYM it.
5383 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
5384 (Fmemory_free): Remove.
5385 (syms_of_alloc): Don't defsubr it.
5386 * buffer.c (Fcompact_buffer): Remove.
5387 (syms_of_buffer): Don't defsubr it.
5389 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5391 Make maybe_gc inline.
5392 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
5393 * lisp.h (consing_since_gc, gc_relative_threshold)
5394 (memory_full_cons_threshold): Revert declaration.
5395 (maybe_gc): Remove prototype, define as inline.
5396 * alloc.c: Remove old commented-out code.
5397 (consing_since_gc, gc_relative_threshold)
5398 (memory_full_cons_threshold): Revert to global.
5401 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5403 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
5404 * lisp.h (build_unibyte_string): New function.
5405 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
5406 * sysdep.c, w32fns.c, xfns.c: Use it.
5407 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
5408 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
5409 Adjust users accordingly.
5410 * font.h (font_open_by_name): Adjust prototype.
5412 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5414 Cleanup calls to Fgarbage_collect.
5415 * lisp.h (maybe_gc): New prototype.
5416 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5417 Remove declarations.
5418 * alloc.c (maybe_gc): New function.
5419 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5421 * bytecode.c (MAYBE_GC): Use maybe_gc.
5422 * eval.c (eval_sub, Ffuncall): Likewise.
5423 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
5424 to avoid dependency from auto-save feature.
5426 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
5428 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
5429 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
5430 'for_each_per_buffer_object_at'.
5431 All uses changed. It's better to use upper-case for macros that
5432 cannot be implemented as functions, to give the reader a clue
5433 that they're special.
5435 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
5437 * alloc.c (Fgarbage_collect): Tweak docstring.
5439 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5441 Tweak the value returned from Fgarbage_collect again.
5442 * alloc.c (Fgarbage_collect): New return value, as confirmed in
5443 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
5444 Adjust documentation.
5445 (total_vector_bytes): Rename to total_vector_slots, adjust
5447 (total_free_vector_bytes): Rename to total_free_vector_slots,
5449 (Qstring_bytes, Qvector_slots): New symbols.
5450 (syms_of_alloc): DEFSYM them.
5452 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5454 Buffer compaction primitive which may be used from Lisp.
5455 * buffer.c (compact_buffer, Fcompact_buffer): New function.
5456 (syms_of_buffer): Register Fcompact_buffer.
5457 * alloc.c (Fgarbage_collect): Use compact_buffer.
5458 * buffer.h (compact_buffer): New prototype.
5459 (struct buffer_text): New member.
5461 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5463 New macro to iterate over all buffers, miscellaneous cleanups.
5464 * lisp.h (all_buffers): Remove declaration.
5465 * buffer.h (all_buffers): Add declaration, with comment.
5466 (for_each_buffer): New macro.
5467 * alloc.c (Fgarbage_collect, mark_object): Use it.
5468 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
5469 (init_buffer): Likewise.
5470 * data.c (Fset_default): Likewise.
5471 * coding.c (code_conversion_restore): Remove redundant check
5473 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
5475 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5477 Fix bug that created negative-length intervals.
5478 * intervals.c (merge_interval_right, merge_interval_left):
5479 Do not zero out this interval if it is absorbed by its children,
5480 as this interval's total length doesn't change in that case. See
5481 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
5483 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
5485 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
5486 when invoking (make-bool-vector N t) and N is a positive
5487 multiple of 8 -- the last 8 bits were mistakenly cleared.
5489 Remove some struct layout assumptions in bool vectors.
5490 * alloc.c (bool_header_size): New constant.
5491 (header_size, word_size): Move earlier, as they're now used earlier.
5492 Use 'word_size' in a few more places, where it's appropriate.
5493 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
5494 padding before the data member of a bool vector.
5495 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
5496 than doing the check by hand with an abort ().
5498 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
5500 * eval.c (Fdefvar): Don't check constants since we only set the var if
5501 it's not yet defined anyway (bug#11904).
5503 * lisp.h (last_undo_boundary): Declare new var.
5504 * keyboard.c (command_loop_1): Set it.
5505 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
5506 were auto-added by the command loop (bug#11774).
5508 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5510 * w32font.c (Qsymbol): Remove local definition.
5511 (syms_of_w32font): Don't DEFSYM it.
5513 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5515 Fix sweep_vectors to handle large bool vectors correctly.
5516 * alloc.c (sweep_vectors): Account total_vector_bytes for
5517 bool vectors larger than VBLOCK_BYTES_MAX.
5519 2012-07-18 Chong Yidong <cyd@gnu.org>
5521 * frame.c (x_set_frame_parameters): Revert bogus change introduced
5522 in 2012-05-25 commit by Paul Eggert (Bug#11738).
5524 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5526 Return more descriptive data from Fgarbage_collect.
5527 Suggested by Stefan Monnier in
5528 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
5529 * alloc.c (bounded_number): New function.
5530 (total_buffers, total_vectors): New variable.
5531 (total_string_size): Rename to total_string_bytes, adjust users.
5532 (total_vector_size): Rename to total_vector_bytes, adjust users.
5533 (sweep_vectors): Account total_vectors and total_vector_bytes.
5534 (Fgarbage_collect): New return value. Adjust documentation.
5535 (gc_sweep): Account total_buffers.
5536 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
5537 (VECTOR_SIZE): Remove.
5538 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
5539 (Qinterval, Qmisc): New symbols.
5540 (syms_of_data): Initialize them.
5541 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
5542 (Qcons, Qbuffer): New declarations.
5544 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5546 * alloc.c (Fmemory_free): Account for memory-free's own storage.
5547 Round up, not down. Improve doc.
5549 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5551 Restore old code in allocate_string_data to avoid Faset breakage.
5552 Reported by Julien Danjou <julien@danjou.info> in
5553 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
5554 * alloc.c (allocate_string_data): Restore old code with minor
5555 adjustments, fix comment to explain this subtle issue.
5557 2012-07-17 Eli Zaretskii <eliz@gnu.org>
5559 Remove FILE_SYSTEM_CASE.
5560 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
5562 * fileio.c (FILE_SYSTEM_CASE): Don't define.
5563 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
5564 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
5565 call-process-region passes it through expand-file-name.
5567 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
5569 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5571 Fix crash when creating indirect buffer (Bug#11917)
5572 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
5573 Don't handle unbound variables specially if non-zero.
5574 (Fbuffer_local_variables): Pass zero.
5575 (clone_per_buffer_values): Pass non-zero.
5577 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5579 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
5580 to make the loop interruptible.
5582 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5584 * gnutls.c (emacs_gnutls_handshake): Only retry if
5585 GNUTLS_E_INTERRUPTED.
5587 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5589 Cleanup and convert miscellaneous checks to eassert.
5590 * alloc.c (mark_interval): Fix comment, partially rephrase
5591 old comment from intervals.h (see below).
5592 * intervals.c (find_interval, adjust_intervals_for_insertion)
5593 (delete_interval, adjust_intervals_for_deletion)
5594 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
5596 (adjust_intervals_for_insertion, make_new_interval):
5597 Remove obsolete and unused code.
5598 * intervals.h (struct interval): Remove obsolete comment.
5599 * textprotp.c (erase_properties): Remove unused code.
5600 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
5601 (Fremove_list_of_text_properties): Convert to eassert.
5603 2012-07-17 Chong Yidong <cyd@gnu.org>
5605 * editfns.c (Finsert_char): Doc fix.
5607 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5609 Fix previous change to make Fmemory_free always accurate.
5610 * alloc.c (make_interval): Update total_free_intervals.
5611 (make_float): Likewise for total_free_floats.
5612 (free_cons, Fcons): Likewise for total_free_conses.
5613 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
5614 Likewise for total_free_vector_bytes.
5615 (Fmake_symbol): Likewise for total_free_symbols.
5616 (bytes_free): Remove.
5618 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5620 Simple free memory accounting feature.
5621 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
5622 (sweep_vectors): Accumulate size of free vectors.
5623 (Fgarbage_collect): Setup bytes_free.
5624 (Fmemory_free): New function.
5625 (syms_of_alloc): Register it.
5627 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5629 Cleanup overlays checking.
5630 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
5631 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
5632 eassert and OVERLAYP.
5633 (sort_overlays): Change to use OVERLAYP.
5635 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
5637 * editfns.c (Finsert_char): Make it interactive, and make the
5638 second arg optional. Copy interactive spec and docstring from
5641 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5643 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
5644 Unlike the other wrapped functions, fabs has an unspecified
5647 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
5649 * nsterm.m (keyDown): Interpret flags without left/right bits
5650 as the left key (Bug#11670).
5652 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5654 Remove empty and useless init functions.
5655 * lisp.h (init_character_once, init_fns, init_image)
5656 (init_filelock, init_sound): Remove prototype.
5657 * character.c (init_character_once): Remove.
5658 * filelock.c (init_filelock): Likewise.
5659 * fns.c (init_fns): Likewise.
5660 * image.c (init_image): Likewise.
5661 * sound.c (init_sound): Likewise.
5662 * emacs.c (main): Adjust accordingly.
5664 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5666 * gtkutil.h: Tiny cleanups.
5667 (use_old_gtk_file_dialog): Remove useless declaration.
5668 (xg_uses_old_file_dialog): Add suggested const attribute.
5670 2012-07-15 Eli Zaretskii <eliz@gnu.org>
5672 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
5673 (bidi_paragraph_init): Use it to limit search forward for a strong
5674 directional character in abnormally large paragraphs full of
5675 neutral or weak characters. (Bug#11943)
5677 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
5679 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
5680 the toolbar (Bug#9451).
5681 (xg_make_tool_item): Give the widget event box a transparent
5684 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5686 Cleanup basic allocation variables and functions.
5687 * alloc.c (ignore_warnings, init_intervals, init_float)
5688 (init_cons, init_symbol, init_marker): Remove.
5689 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
5690 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
5691 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
5692 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
5693 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
5694 (staticidx, init_alloc_once, init_strings, free_ablock):
5695 Remove redundant initialization.
5696 * fns.c (init_weak_hash_tables): Remove.
5697 * lisp.h (init_weak_hash_tables): Remove prototype.
5699 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5701 Use zero_vector where appropriate.
5702 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
5704 * lisp.h (zero_vector): New declaration.
5705 * font.c (null_vector): Remove.
5706 (syms_of_font): Remove initialization and staticpro.
5707 (font_list_entities, font_find_for_lface): Change to use zero_vector.
5708 * keymap.c (Faccessible_keymaps): Likewise.
5710 2012-07-15 Leo Liu <sdl.web@gmail.com>
5712 * fringe.c: Fix typo in comments.
5714 2012-07-14 Leo Liu <sdl.web@gmail.com>
5716 * fringe.c: Add a new bitmap exclamation-mark.
5718 2012-07-14 Eli Zaretskii <eliz@gnu.org>
5720 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
5722 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
5723 (HAVE_MENUS): Don't define, defined by editing config.in with
5725 (GMALLOC_INHIBIT_VALLOC): Don't define.
5726 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
5728 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
5730 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
5732 2012-07-14 Glenn Morris <rgm@gnu.org>
5734 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
5735 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
5736 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
5738 2012-07-13 Glenn Morris <rgm@gnu.org>
5740 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
5742 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
5743 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
5745 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
5747 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
5748 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
5749 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
5750 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
5752 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
5753 as boolean expression.
5754 (x_set_window_size): Remove unused variable toolbar.
5755 (ns_get_color_default, ns_mod_to_lisp): Remove.
5756 (ns_mouse_position): Remove unused variables xchar and ychar.
5757 (ns_compute_glyph_string_overhangs): Remove unused variable face.
5758 (ns_set_vertical_scroll_bar): Remove unused variable count.
5759 (ns_delete_terminal): Remove unused variable i.
5760 (ns_term_init): Remove unused variables r, g and b.
5761 (mouseDown): Remove unused variable window.
5762 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
5763 (initFrameFromEmacs): Remove unused variable vbextra.
5764 (mouseEntered): Remove unused variables p and dpyinfo.
5765 (mouseExited): Remove unused variables p and r.
5766 (ns_define_frame_cursor, ns_clear_frame_area)
5767 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
5768 (menuDown): Assign [sender tag] to variable and cast the variable.
5770 * nsterm.h (menuDown): Add id as type to argument sender.
5771 (ns_display_info_for_name): Add Lisp_Object argument.
5772 (ns_term_init): Add Lisp_Object argument.
5773 (ns_map_event_to_object): Add void argument.
5774 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
5775 prototype with arguments and only declare if __OBJC__.
5776 (nxatoms_of_nsselect): Add void argument.
5777 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
5778 (ns_alloc_autorelease_pool): Add void argument.
5779 (ns_release_autorelease_pool): Add void* argument.
5780 (ns_get_defaults_value): Add const char* argument.
5782 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
5783 (initFromContents): Use SSDATA where appropriate.
5784 (ns_update_menubar): Add braces to ambigous if-else.
5785 (initWithTitle): Put () around assignment in if statement.
5786 (ns_menu_show): Remove unused variables window and keymap.
5787 (update_frame_tool_bar): Remove unused variable selected_p.
5788 (initWithContentRect): Remove unused variable this_cmd_name.
5790 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
5792 (setXBMColor): Remove unused variable len.
5793 (setPixmapData): Put () around assignment in loop statement.
5795 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
5796 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
5798 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
5799 around assignment in loop statement.
5800 (nsfont_open): Remove unused variable i.
5801 (nsfont_open): Remove unused variable len.
5802 (nsfont_draw): Remove unused variable cs.
5804 * nsfns.m (x_set_icon_name, ns_set_name_internal)
5805 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
5806 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
5807 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
5808 (Fns_font_name, Fns_perform_service)
5809 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
5810 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
5811 (ns_set_name): Remove unused variable view.
5812 (x_set_menu_bar_lines): Remove unused variable olines.
5813 (x_set_tool_bar_lines): Remove unused variable root_window.
5814 (Fns_list_colors): Put () around assignment in while statement.
5815 (Fns_perform_service): Remove unused variable len.
5816 (Fns_display_usable_bounds): Remove unused variable top.
5817 (syms_of_nsfns): Remove unused variable i.
5819 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
5822 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
5824 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
5825 and free it with DestroyExceptionInfo (Bug#11558).
5827 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
5829 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
5830 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
5831 Set here, not in nt/config.nt.
5833 2012-07-13 Eli Zaretskii <eliz@gnu.org>
5835 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
5836 cursor overflow into the last glyph on display line when the right
5837 fringe is off. (Bug#11832)
5839 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
5841 * xdisp.c (produce_special_glyphs): Now static.
5842 * dispextern.h (produce_special_glyphs): Remove decl.
5844 2012-07-13 Glenn Morris <rgm@gnu.org>
5846 * s/bsd-common.h, s/cygwin.h: Remove empty files.
5847 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
5849 * s/usg5-4-common.h (USG, USG5):
5850 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
5851 * s/sol2-6.h (SOLARIS2):
5852 * s/irix6-5.h (IRIX6_5):
5853 * s/hpux10-20.h (USG, USG5, HPUX):
5854 * s/gnu-linux.h (USG, GNU_LINUX):
5855 * s/freebsd.h (BSD_SYSTEM):
5856 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
5857 * s/cygwin.h (CYGWIN):
5858 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
5859 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
5861 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
5863 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
5865 2012-07-13 Glenn Morris <rgm@gnu.org>
5867 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
5869 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
5871 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
5872 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
5874 2012-07-12 Glenn Morris <rgm@gnu.org>
5876 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
5878 * process.c (init_process_emacs): Rename from init_process.
5879 The old name is also the name of a Mach system call.
5880 * lisp.h, emacs.c: Update for this name change.
5881 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
5884 2012-07-12 Eli Zaretskii <eliz@gnu.org>
5886 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
5887 memmove call that removes glyphs covered by the left truncation
5888 glyph. Improve commentary.
5889 (display_line): Fix display of continuation glyphs on GUI frames
5890 when the right fringe is turned off and variable-size fonts are
5891 used in the window. Move the code that appends a stretch glyph to
5892 produce_special_glyphs, so that it could be used for truncation
5893 and continuation glyphs alike.
5894 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
5895 glyph of a suitably computed width, to align the special glyphs at
5896 the window margin. Code moved from display_line. (Bug#11832)
5898 2012-07-12 Glenn Morris <rgm@gnu.org>
5900 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
5902 * s/gnu-linux.h, s/hpux10-20.h:
5903 Do not unconditionally define HAVE_XRMSETDATABASE.
5905 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
5907 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
5909 Fix typos that broke OS X build.
5910 Reported by Randal L. Schwartz in
5911 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
5912 * nsterm.m (ns_timeout): Add missing local decl.
5913 (ns_get_color): snprintf -> sprintf, to fix typo.
5915 2012-07-12 Glenn Morris <rgm@gnu.org>
5917 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
5918 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
5919 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
5920 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
5922 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
5923 Move PTY_OPEN to configure.
5925 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5926 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
5927 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
5929 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
5931 Use empty_unibyte_string where applicable.
5932 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
5933 * lread.c (read1): Likewise.
5934 * xsettings.c (syms_of_xsettings): Likewise.
5936 2012-07-12 Glenn Morris <rgm@gnu.org>
5938 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
5939 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
5940 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
5941 * s/hpux10-20.h (RUN_TIME_REMAP):
5942 * s/bsd-common.h (TABDLY): Move to configure.
5944 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
5946 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
5948 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
5949 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
5951 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
5953 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
5954 * s/template.h: Move NARROWPROTO to configure.
5956 2012-07-11 Glenn Morris <rgm@gnu.org>
5958 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
5959 unused since 2011-01-17 change to systty.h.
5961 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
5962 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
5963 Move HAVE_PTYS and HAVE_SOCKETS to configure.
5965 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
5967 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
5969 2012-07-11 Glenn Morris <rgm@gnu.org>
5971 * s/darwin.h, s/gnu-linux.h, s/template.h:
5972 Move INTERRUPT_INPUT to configure.
5974 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5976 Minor adjustments to interning code.
5977 * lisp.h (intern, intern_c_string): Redefine as static inline
5978 wrappers for intern_1 and intern_c_string_1, respectively.
5979 (intern_1, intern_c_string_1): Rename prototypes.
5980 * lread.c (intern_1, intern_c_string_1, oblookup):
5981 Simplify Vobarray checking.
5982 * font.c (font_intern_prop): Likewise. Adjust comment.
5983 * w32font.c (intern_font_name): Likewise.
5985 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
5987 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
5989 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
5990 of Fcar/Fcdr if possible.
5991 * font.c (check_otf_features): Likewise.
5992 * fontset.c (Fnew_fontset): Likewise.
5993 * gnutls.c (Fgnutls_boot): Likewise.
5994 * minibuf.c (read_minibuf): Likewise.
5995 * msdos.c (IT_set_frame_parameters): Likewise.
5996 * xmenu.c (Fx_popup_dialog): Likewise.
5997 * w32menu.c (Fx_popup_dialog): Likewise.
5999 2012-07-11 Glenn Morris <rgm@gnu.org>
6001 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
6002 since nothing has defined it on these platforms.
6004 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
6005 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
6007 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6008 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6009 Move CLASH_DETECTION to configure.
6011 * s/gnu.h: Remove file, which is now empty.
6013 * s/gnu.h, s/gnu-linux.h:
6014 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
6016 2012-07-11 John Wiegley <johnw@newartisans.com>
6018 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
6019 function attribute, so we only use it if it exists in the
6022 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6024 Avoid call to strlen in fast_c_string_match_ignore_case.
6025 * search.c (fast_c_string_match_ignore_case): Change to use
6026 length argument. Adjust users accordingly.
6027 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
6029 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6031 Assume mkdir, rmdir.
6032 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
6033 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
6036 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
6039 * s/hpux10-20.h (HAVE_PERROR): Remove.
6040 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
6041 Remove dummy definition, as this problem was obsolete long ago.
6044 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
6046 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6048 Avoid calls to strlen in font processing functions.
6049 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
6050 (font_open_by_name): Change to use length argument.
6051 Adjust users accordingly.
6052 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
6054 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
6055 Change to return ptrdiff_t.
6056 (xfont_list_pattern, xfont_match): Use length returned by
6057 xfont_decode_coding_xlfd.
6058 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
6060 2012-07-11 Glenn Morris <rgm@gnu.org>
6062 * s/darwin.h, s/freebsd.h, s/netbsd.h:
6063 Move DONT_REOPEN_PTY to configure.
6065 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
6066 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
6068 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
6070 Remove "#define unix" that is no longer needed (Bug#11905).
6071 * s/aix4-2.h (unix): Remove; no longer needed.
6073 EMACS_TIME simplification (Bug#11875).
6074 This replaces macros (which typically do not work in GDB)
6075 with functions, typedefs and enums, making the code easier to debug.
6076 The functional style also makes code easier to read and maintain.
6077 * systime.h: Include <sys/time.h> on all hosts, not just if
6078 WINDOWSNT, since 'struct timeval' is needed in general.
6079 (EMACS_TIME): Now a typedef, not a macro.
6080 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
6082 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
6083 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
6084 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
6085 (EMACS_TIME_LE): Now functions, not macros.
6086 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
6087 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
6088 which are not functions. All uses rewritten to use:
6089 (make_emacs_time): New function.
6090 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
6091 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
6092 not functions. All uses rewritten to use the following, respectively:
6093 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
6094 (add_emacs_time, sub_emacs_time): New functions.
6095 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
6096 * fileio.c (Fcopy_file):
6097 * xterm.c (XTflash): Get the current time closer to when it's used.
6098 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
6100 * bytecode.c (targets): Suppress -Woverride-init warnings.
6102 Simplify by avoiding confusing use of strncpy etc.
6103 * doc.c (Fsnarf_documentation):
6104 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
6105 * frame.c (Fmake_terminal_frame):
6106 * gtkutil.c (get_utf8_string):
6108 * nsmenu.m (ns_update_menubar):
6109 * regex.c (regerror):
6110 Prefer memcpy to strncpy and strncat when either will do.
6111 * fileio.c (Fsubstitute_in_file_name):
6112 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
6113 (menu_separator_name_p):
6114 * nsmenu.m (ns_update_menubar):
6115 Prefer memcmp to strncmp when either will do.
6116 * nsterm.m: Include <ftoastr.h>.
6118 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
6119 Prefer snprintf to strncpy.
6120 * nsterm.m (ns_term_init):
6121 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
6122 * nsterm.m (ns_term_init):
6123 Avoid the need for strncpy, by using build_string or
6124 make_unibyte_string directly. Use dtoastr, not snprintf.
6125 * process.c (Fmake_network_process): Diagnose service names that
6126 are too long, rather than silently truncating them or creating
6127 non-null-terminated names.
6128 (Fnetwork_interface_info): Likewise, for interface names.
6129 * sysdep.c (system_process_attributes) [GNU_LINUX]:
6130 Prefer sprintf to strncat.
6131 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
6132 Prefer vsnprintf to vsprintf + strncpy.
6134 2012-07-10 Glenn Morris <rgm@gnu.org>
6136 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
6137 Clarify fallback case.
6139 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6141 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
6142 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
6143 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
6144 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
6145 where argument type is known to be a Lisp_Cons.
6147 2012-07-10 Tom Tromey <tromey@redhat.com>
6149 * bytecode.c (BYTE_CODE_THREADED): New macro.
6150 (BYTE_CODES): New macro. Replaces all old byte-code defines.
6151 (enum byte_code_op): New type.
6152 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
6153 (exec_byte_code): Use them. Use token threading when applicable.
6155 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6157 Optimize pure C strings initialization.
6158 * lisp.h (make_pure_string): Fix prototype.
6159 (build_pure_c_string): New function, defined as static inline. This
6160 provides a better opportunity to optimize away calls to strlen when
6161 the function is called with compile-time constant argument.
6162 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
6163 argument, adjust users accordingly. Use build_pure_c_string where
6165 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
6166 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
6167 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
6169 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6171 Avoid calls to strlen in miscellaneous functions.
6172 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
6173 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
6174 * lread.c (openp): Likewise.
6176 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6178 Avoid calls to strlen in path processing functions.
6179 * fileio.c (file_name_as_directory): Add comment. Change to add
6180 srclen argument and return the length of result. Adjust users
6182 (directory_file_name): Fix comment. Change to add srclen argument,
6183 swap 1st and 2nd arguments to obey the common convention.
6184 Adjust users accordingly.
6185 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
6187 2012-07-10 Glenn Morris <rgm@gnu.org>
6189 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
6190 Move PENDING_OUTPUT_COUNT definition to configure.
6192 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
6193 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
6194 * s/gnu.h (DATA_START): Move definitions to configure.
6196 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
6197 We include usg5-4-common.h, which defines them both.
6199 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
6200 O_RDONLY already includes it).
6202 Stop ns builds setting the EMACSLOADPATH environment variable.
6203 * nsterm.m (ns_load_path): Rename from ns_init_paths.
6204 Now it does not set EMACSLOADPATH, just returns the load-path string.
6205 * nsterm.h: Update accordingly.
6206 * lread.c [HAVE_NS]: Include nsterm.h.
6207 (init_lread) [HAVE_NS]: Use ns_load_path.
6208 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
6210 2012-07-09 Glenn Morris <rgm@gnu.org>
6212 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
6213 since the included bsd-common.h does so.
6215 Stop ns builds setting the EMACSPATH environment variable.
6216 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
6217 (ns_init_paths): Do not set EMACSPATH.
6218 * nsterm.h (ns_exec_path): Add it.
6219 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
6222 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
6224 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
6226 * process.c (wait_reading_process_output): 'waitchannels' was unset
6227 when read_kbd || !NILP (wait_for_cell); fix this.
6229 Add GCC-style 'const' attribute to functions that can use it.
6230 * character.h (char_resolve_modifier_mask):
6231 * keyboard.h (make_ctrl_char):
6232 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
6233 (init_character_once, next_almost_prime, init_fns, init_image)
6234 (flush_pending_output, init_sound):
6235 * mem-limits.h (start_of_data):
6236 * menu.h (finish_menu_items):
6237 Add ATTRIBUTE_CONST.
6238 * emacs.c (DEFINE_DUMMY_FUNCTION):
6239 Declare the dummy function with ATTRIBUTE_CONST.
6240 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
6241 Add decls with ATTRIBUTE_CONST.
6243 Minor improvements to make_formatted_string.
6244 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
6245 where int is good enough, as vsprintf returns an int.
6246 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
6248 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6250 Use make_formatted_string to avoid double length calculation.
6251 * lisp.h (make_formatted_string): New prototype.
6252 * alloc.c (make_formatted_string): New function.
6253 * buffer.c (Fgenerate_new_buffer_name): Use it.
6254 * dbusbind.c (syms_of_dbusbind): Likewise.
6255 * editfns.c (Fcurrent_time_zone): Likewise.
6256 * filelock.c (get_boot_time): Likewise.
6257 * frame.c (make_terminal_frame, set_term_frame_name)
6258 (x_report_frame_params): Likewise.
6259 * image.c (gs_load): Likewise.
6260 * minibuf.c (get_minibuffer): Likewise.
6261 * msdos.c (dos_set_window_size): Likewise.
6262 * process.c (make_process): Likewise.
6263 * xdisp.c (ensure_echo_area_buffers): Likewise.
6264 * xsettings.c (apply_xft_settings): Likewise.
6266 2012-07-09 Glenn Morris <rgm@gnu.org>
6268 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
6269 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
6270 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
6271 * nsterm.h (ns_etc_directory): Add it.
6272 * callproc.c [HAVE_NS]: Include nsterm.h.
6273 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
6275 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6277 Move marker debugging code under MARKER_DEBUG.
6278 * marker.c (MARKER_DEBUG): Move marker debugging code under
6279 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
6280 for bootstrap with --enable-checking (~3x slowdown reported
6281 by Juanma Barranquero <lekktu@gmail.com>).
6282 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
6284 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
6286 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
6287 See <http://bugs.gnu.org/11825#29>.
6289 2012-07-08 Eli Zaretskii <eliz@gnu.org>
6291 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
6292 has no font, use the frame's font. (Bug#11813)
6293 (display_line): Add commentary about displaying truncation glyphs
6295 (produce_special_glyphs): Move here from term.c.
6297 * term.c (produce_special_glyphs): Move to xdisp.c.
6299 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
6302 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
6304 * xdisp.c (display_line): Avoid warning about implicit declaration
6307 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
6309 * lisp.h: Remove empty conditional.
6311 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6313 * lread.c (load_path_check): Now static.
6315 Fix some minor --with-ns problems found by static checking.
6316 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
6317 (x_set_font) [!HAVE_X_WINDOWS]:
6318 * image.c (xpm_load_image) [HAVE_NS]:
6319 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
6320 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
6321 Remove unused local.
6322 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
6323 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
6324 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
6325 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
6326 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
6327 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
6328 Fix pointer signedness problem.
6329 * xfaces.c (FRAME_X_FONT_TABLE):
6330 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
6332 2012-07-07 Glenn Morris <rgm@gnu.org>
6334 * lread.c (load_path_check): New function, split from init_lread.
6335 (init_lread): Reorganize. Motivation:
6336 If EMACSLOADPATH is set, check/warn about that rather than the
6337 defaults, which we are not going to use. Hence we can remove
6338 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
6339 Don't warn if site-lisp directories are missing.
6340 If not installed, start from a blank load-path, since
6341 PATH_LOADSEARCH refers to the eventual installation directories.
6343 2012-07-07 Eli Zaretskii <eliz@gnu.org>
6345 Support truncation and continuation glyphs on GUI frames, when
6346 fringes are disabled. (Bug#11832)
6347 * xdisp.c (init_iterator): Get dimensions of truncation and
6348 continuation glyphs even if on GUI frames.
6349 Adjust it->last_visible_x on GUI frames when the left or right fringes,
6350 or both, are absent.
6351 (start_display, move_it_in_display_line_to): Handle the case of a
6352 GUI frame without a fringe to display continuation or truncation
6354 (insert_left_trunc_glyphs): Support GUI frames: make sure
6355 truncation glyphs overwrite enough glyphs from the current line to
6356 have sufficient space in pixels.
6357 (display_line): Support truncation and continuation glyphs on GUI
6358 frames. If some spare pixels are left on the line after inserting
6359 the truncation glyphs, fill that space with a stretch glyph of a
6360 suitably computed width.
6362 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
6363 produce_glyphs, to support GUI sessions.
6365 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6367 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
6369 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
6371 Do not require float-time's arg to fit in time_t (Bug#11825).
6372 This works better on hosts where time_t is unsigned, and where
6373 float-time is applied to the (negative) difference between two times.
6374 * editfns.c (decode_time_components): Last arg is now double *,
6375 not int *, and means to store all the result as a double, without
6376 worrying about whether the seconds part fits in time_t.
6377 All callers changed.
6378 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
6379 All callers changed.
6380 (Ffloat_time): Do not fail merely because the specified time falls
6381 outside of time_t range.
6383 2012-07-07 Glenn Morris <rgm@gnu.org>
6385 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
6386 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
6387 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
6389 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
6391 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
6392 Update dependencies.
6394 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
6396 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6398 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
6399 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
6400 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
6401 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
6402 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
6403 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
6405 * xfont.c (compare_font_names): Redo to omit the need for casts.
6407 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
6409 * xfns.c (Fx_change_window_property): Doc fix.
6410 * w32fns.c (Fx_change_window_property): Doc fix.
6412 * w32fns.c (Fx_window_property): Accept the same arguments as the
6413 X Windows version. Doc fix.
6414 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
6416 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
6417 Eli Zaretskii <eliz@gnu.org>
6419 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
6420 Windows-specific code from nt/config.nt moved here.
6421 Obsolete settings removed.
6423 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6425 * process.c: Avoid unnecessary calls to gettime.
6426 (wait_reading_process_output): Don't get the time of day
6427 when gobbling data immediately and not waiting, as there's no need
6428 for it in that case. This removes a FIXME.
6430 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
6432 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
6433 is defined (Bug#11768).
6435 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6437 Fix marker debugging code.
6438 * marker.c (byte_char_debug_check): Do not perform the check
6439 if buffer is not multibyte.
6440 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6441 Call byte_char_debug_check with correct arguments.
6443 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6445 Compile marker debugging code only if ENABLE_CHECKING is defined.
6446 * marker.c (byte_char_debug_check, count_markers):
6447 Use only if ENABLE_CHECKING is defined.
6448 (byte_debug_flag): Remove.
6449 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6450 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
6452 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6454 Avoid code repetition in marker-related functions.
6455 * marker.c (attach_marker): New function.
6456 (Fset_marker, set_marker_restricted, set_marker_both)
6457 (set_marker_restricted_both): Use it.
6458 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
6459 Consistently rename charno to charpos.
6460 (marker_position): Add eassert.
6461 (marker_byte_position): Convert to eassert.
6463 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6465 Simplify list operations in unchain_overlay and unchain_marker.
6466 * buffer.c (unchain_overlay): Simplify. Add comment.
6467 * marker.c (unchain_marker): Simplify. Fix comments.
6469 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6471 Introduce fast path for the widely used marker operation.
6472 * alloc.c (build_marker): New function.
6473 * lisp.h (build_marker): New prototype.
6474 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
6475 * composite.c (autocmp_chars): Likewise.
6476 * editfns.c (buildmark): Remove.
6477 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
6478 (save_restriction_save): Use build_marker.
6479 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
6480 * window.c (save_window_save): Likewise.
6482 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6484 Do not use Fdelete_overlay in delete_all_overlays
6485 to avoid redundant calls to unchain_overlay.
6486 * buffer.c (drop_overlay): New function.
6487 (delete_all_overlays, Fdelete_overlay): Use it.
6488 * minibuf.c (get_minibuffer): Fix comment.
6490 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6492 Port to OpenBSD 5.1 amd64.
6493 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
6494 This is needed for OpenBSD, and should be harmless on all BSD systems.
6495 Also, include <sys/sysctl.h>, as it should be available on all
6496 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
6497 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
6498 use p_pid member, not kp_proc.pid.
6500 2012-07-06 Glenn Morris <rgm@gnu.org>
6502 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
6504 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6506 More xmalloc and related cleanup.
6507 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
6508 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
6509 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
6510 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
6511 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
6512 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
6513 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
6514 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
6515 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
6517 Omit needless casts involving void * pointers and allocation.
6518 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
6519 as the former is more robust if P's type is changed.
6520 Prefer xzalloc to xmalloc + memset 0.
6521 Simplify malloc-or-realloc to realloc.
6522 Don't worry about xmalloc returning a null pointer.
6523 Prefer xstrdup to xmalloc + strcpy.
6524 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
6526 * keyboard.c (apply_modifiers_uncached): Prefer local array to
6527 alloca of a constant.
6529 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6531 * xdisp.c (display_line): Fix horizontal pixel coordinates when
6532 hscroll is larger than the line width. Fixes long and futile
6533 looping inside extend_face_to_end_of_line (on a TTY) producing
6534 glyphs that are not needed and thrown away.
6536 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6538 * marker.c (set_marker_restricted_both): Simplify by using
6541 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6543 * editfns.c (region_limit): Simplify by using clip_to_bounds.
6545 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
6547 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
6548 not defined (Bug#11768).
6549 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
6550 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
6551 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
6552 followed by gtk_box_set_homogeneous (Bug#11768).
6553 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
6554 (update_theme_scrollbar_width, xg_create_scroll_bar):
6555 Use gtk_scrollbar_new (Bug#11768).
6556 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
6557 (is_box_type): New function (Bug#11768).
6558 (xg_tool_item_stale_p): Call is_box_type.
6559 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
6560 with default display (Bug#11768).
6562 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6564 * xdisp.c (window_hscroll_limited): New function.
6565 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
6566 coordinates when window's hscroll is set to insanely large
6569 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
6571 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
6572 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
6574 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6577 * lisp.h (xzalloc): New prototype. Omit needless casts.
6578 * alloc.c (xzalloc): New function. Omit needless casts.
6579 * charset.c: Omit needless casts. Convert all calls to
6580 xmalloc with following memset to xzalloc.
6581 * dispnew.c: Likewise.
6582 * fringe.c: Likewise.
6583 * image.c: Likewise.
6584 * sound.c: Likewise.
6586 * w32fns.c: Likewise.
6587 * w32font.c: Likewise.
6588 * w32term.c: Likewise.
6589 * xfaces.c: Likewise.
6591 * xterm.c: Likewise.
6592 * atimer.c: Omit needless casts.
6593 * buffer.c: Likewise.
6594 * callproc.c: Likewise.
6596 * coding.c: Likewise.
6597 * composite.c: Likewise.
6599 * doprnt.c: Likewise.
6600 * editfns.c: Likewise.
6601 * emacs.c: Likewise.
6603 * filelock.c: Likewise.
6605 * gtkutil.c: Likewise.
6606 * keyboard.c: Likewise.
6608 * lread.c: Likewise.
6609 * minibuf.c: Likewise.
6610 * msdos.c: Likewise.
6611 * print.c: Likewise.
6612 * process.c: Likewise.
6613 * region-cache.c: Likewise.
6614 * search.c: Likewise.
6615 * sysdep.c: Likewise.
6616 * termcap.c: Likewise.
6617 * terminal.c: Likewise.
6618 * tparam.c: Likewise.
6619 * w16select.c: Likewise.
6621 * w32reg.c: Likewise.
6622 * w32select.c: Likewise.
6623 * w32uniscribe.c: Likewise.
6624 * widget.c: Likewise.
6625 * xdisp.c: Likewise.
6626 * xmenu.c: Likewise.
6628 * xselect.c: Likewise.
6630 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6632 * fileio.c (time_error_value): Check the right error number.
6633 Problem reported by Troels Nielsen in
6634 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
6636 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6638 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
6639 This should be fixed in a better way; see Eli Zaretskii in
6640 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
6641 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
6643 * fileio.c (time_error_value): Rename from special_mtime.
6644 The old name's problems were noted by Eli Zaretskii in
6645 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
6647 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
6648 This variable's comment says Emacs needs at least one GDB-visible
6649 symbol of type enum pvec_type, to work around GDB problems.
6650 The symbol's value doesn't matter.
6652 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
6653 that causes compilation to fail on pre-C99 compilers.
6655 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
6657 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
6658 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
6660 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6662 * buffer.c (init_buffer_once): Fix initialization of
6663 headers for buffer_defaults and buffer_local_symbols.
6664 Reported by Juanma Barranquero <lekktu@gmail.com>.
6666 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
6668 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
6669 * lisp.h (enum pvec_type): Use fewer bits.
6670 (PSEUDOVECTOR_SIZE_BITS): New constant.
6671 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
6672 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
6673 change in pvec_type.
6674 (PSEUDOVECTOR_TYPEP): New macro.
6675 (TYPED_PSEUDOVECTORP): Use it.
6676 * fns.c (internal_equal): Adapt code to extract pvectype.
6677 * emacs.c (gdb_pvec_type): Update type.
6678 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
6679 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
6680 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
6681 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
6682 (sweep_vectors): Use it. Use local var `total_bytes' instead of
6683 abusing vector->header.next.nbytes.
6684 (live_vector_p): Use PVEC_TYPE.
6685 (mark_object): Adapt code to extract pvectype. Use switch.
6687 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6689 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
6690 Tighten new eassert a bit.
6692 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6694 Fix compilation with --enable-gcc-warnings and -O1
6696 * doprnt.c (doprnt): Change type of tem to int, initialize
6697 to avoid compiler warning. Add eassert.
6698 * search.c (simple_search): Initialize match_byte to avoid
6699 compiler warning. Add eassert.
6701 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6703 Avoid weird behavior with large horizontal scrolls.
6704 Without this change, for example, large hscroll values would
6705 mess up Emacs's display on Fedora 15 x86, presumably due to
6706 overflows in int calculations in the display code.
6707 Also, if buffers had long lines, Emacs would freeze.
6708 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
6709 (set_window_hscroll): New function, containing the old guts of
6710 Fset_window_hscroll. Return the clipped value.
6711 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
6712 This avoids the need to check against PTRDIFF_MAX.
6714 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
6716 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6718 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
6720 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6722 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
6723 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
6724 since GCC 4.4.6 issues a bogus warning for them.
6726 Fix bugs in file timestamp newness comparisons.
6727 * fileio.c (Ffile_newer_than_file_p):
6728 * lread.c (Fload): Use full timestamp resolution of files,
6729 not just the 1-second resolution, so that files that are only
6730 slightly newer still count as newer.
6731 * fileio.c (Ffile_newer_than_file_p): Don't assume file
6732 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
6734 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
6736 * fileio.c: Improve handling of file time marker. (Bug#11852)
6737 (special_mtime): New function.
6738 (Finsert_file_contents, Fverify_visited_file_modtime):
6739 Use it to set special mtime values consistently.
6741 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
6743 * fileio.c (Finsert_file_contents): Properly handle st_mtime
6744 marker for non-existing file. (Bug#11852)
6746 2012-07-03 Glenn Morris <rgm@gnu.org>
6748 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
6749 and did not make it into globals.h).
6751 2012-07-03 Tom Tromey <tromey@redhat.com>
6753 * window.c (Fset_window_margins, Fset_window_fringes)
6754 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
6755 * textprop.c (Fprevious_property_change): No longer static.
6756 * syntax.c (Fsyntax_table_p): No longer static.
6757 * process.c (Fget_process, Fprocess_datagram_address): No longer
6759 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
6760 * keyboard.c (Fcommand_execute): No longer static.
6762 * insdel.c (Fcombine_after_change_execute): No longer static.
6763 * image.c (Finit_image_library): No longer static.
6764 * fileio.c (Fmake_symbolic_link): No longer static.
6765 * eval.c (Ffetch_bytecode): No longer static.
6766 * editfns.c (Fuser_full_name): No longer static.
6767 * doc.c (Fdocumentation_property, Fsnarf_documentation):
6769 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
6771 * dired.c (Ffile_attributes): No longer static.
6772 * composite.c (Fcomposition_get_gstring): No longer static.
6773 * callproc.c (Fgetenv_internal): No longer static.
6775 * ccl.h: Remove EXFUNs.
6776 * buffer.h: Remove EXFUNs.
6777 * dispextern.h: Remove EXFUNs.
6778 * intervals.h: Remove EXFUNs.
6779 * fontset.h: Remove EXFUN.
6780 * font.h: Remove EXFUNs.
6781 * dosfns.c (system_process_attributes): Remove EXFUN.
6782 * keymap.h: Remove EXFUNs.
6783 * lisp.h: Remove EXFUNs.
6784 * w32term.h: Remove EXFUNs.
6785 * window.h: Remove EXFUNs.
6786 * xsettings.h: Remove EXFUN.
6787 * xterm.h: Remove EXFUN.
6789 2012-07-03 Glenn Morris <rgm@gnu.org>
6791 * lisp.h (Frandom): Make it visible to C.
6792 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
6793 buffer for invisible buffers. (Bug#1229)
6795 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6797 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
6798 values which aren't power of 2.
6799 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
6800 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
6803 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
6805 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
6807 * alloc.c (mark_object): Revert part of last patch to use `switch'.
6809 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6811 * alloc.c (allocate_vector_block): Remove redundant
6812 calls to mallopt if DOUG_LEA_MALLOC is defined.
6813 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
6814 avoid calls to mallopt if zero_vector is returned.
6816 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6818 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
6819 is enabled, avoid dereferencing NULL current_sblock if
6822 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6824 Cleanup basic buffer management.
6825 * buffer.h (struct buffer): Change layout to use generic vector
6826 marking code. Fix some comments. Change type of 'clip_changed'
6827 to bitfield. Remove unused #ifndef old.
6828 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
6829 (GET_OVERLAYS_AT): Fix indentation.
6830 (for_each_per_buffer_object_at): New macro.
6831 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
6832 (Fbuffer_local_variables): Use it.
6833 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
6834 * alloc.c (allocate_buffer): Adjust to match new layout of
6835 struct buffer. Fix comment.
6836 (mark_overlay): New function.
6837 (mark_buffer): Use it. Use mark_vectorlike to mark normal
6838 Lisp area of struct buffer.
6839 (mark_object): Use it. Adjust marking of misc objects
6840 and related comments.
6842 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
6844 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
6845 wrapper that is not needed because the wrapped code is a no-op (zero
6846 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
6847 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
6849 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
6851 * alloc.c (mark_buffer): Simplify. Remove prototype.
6852 (mark_object): Add comment. Reorganize marking of vector-like
6853 objects. Use CHECK_LIVE for all vector-like objects except buffers
6854 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
6855 Avoid redundant calls to mark_vectorlike for bool vectors.
6857 2012-06-30 Glenn Morris <rgm@gnu.org>
6859 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
6861 * epaths.in (PATH_SITELOADSEARCH): New.
6862 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
6863 This is rather than relying on --enable-locallisppath elements
6864 having "site-lisp" in their names. (Bug#10208#25, 11658)
6866 2012-06-30 Eli Zaretskii <eliz@gnu.org>
6868 * w32proc.c (sys_select): Accept and ignore one more argument.
6870 * w32.c (emacs_gnutls_pull): Call select with one more argument.
6872 * sysselect.h [DOS_NT]: Don't include sys/select.h.
6873 (pselect) [!MS_DOS]: Redirect to sys_select.
6875 * sysdep.c: Don't include dos.h and dosfns.h.
6877 * process.c (sys_select):
6878 * msdos.c (sys_select): Accept one more argument and ignore it.
6880 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
6881 adapt data types and code to that.
6884 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
6885 which clashes with the gnulib function of the same name.
6887 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
6889 * font.c (font_style_to_value, font_style_symbolic)
6890 (font_prop_validate_style): Add type checks for values in
6893 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
6895 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
6898 2012-06-29 Eli Zaretskii <eliz@gnu.org>
6900 * xdisp.c (try_window_id): Undo last change.
6902 * w32.c (getwd): Adjust commentary about startup_dir.
6903 (init_environment): Always call sys_access, even in non-MSVC
6904 builds. Don't chdir to the directory of the Emacs executable.
6905 This undoes code from 1997 which was justified by the need to
6906 "avoid conflicts when removing and renaming directories". But its
6907 downside was that every relative file name was being interpreted
6908 relative to the directory of the Emacs executable, which can never
6909 be TRT. In particular, it broke sys_access when called with
6910 relative file names.
6911 (sys_access): Map GetLastError to errno.
6913 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6915 * window.h (struct window): Change type of 'fringes_outside_margins'
6916 to bitfield. Fix comment. Adjust users accordingly.
6917 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
6919 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
6922 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
6924 * gnutls.c (emacs_gnutls_handshake):
6925 Add QUIT to make the loop interruptible.
6927 2012-06-29 Glenn Morris <rgm@gnu.org>
6929 * charset.c (init_charset): Make lack of etc/charsets fatal.
6931 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6933 * editfns.c (region_limit): Fix type mismatch.
6935 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6937 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
6938 undefined. Convert from xassert to eassert.
6939 * nsmenu.m: Convert from xassert to eassert.
6940 * nsterm.m: Likewise.
6942 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
6944 * editfns.c (region_limit): Clip to narrowing (bug#11770).
6946 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
6948 Avoid integer overflow on scroll-left and scroll-right.
6949 * window.c (HSCROLL_MAX): New macro.
6950 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
6951 overflow when requested scroll falls outside ptrdiff_t range.
6953 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6955 * window.h (struct window): Change type of 'hscroll',
6956 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
6957 'last_modified' and 'last_overlay_modified' to EMACS_INT.
6958 Adjust users accordingly.
6959 * xdisp.c (try_cursor_movement): Replace type check with eassert.
6960 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
6961 from EMACS_INT to ptrdiff_t.
6962 (make_window): Omit redundant initialization.
6964 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
6966 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
6968 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6970 * window.h (struct window): Change type of 'use_time' and
6971 'sequence_number' from Lisp_Object to int.
6972 * frame.c (make_frame): Adjust users accordingly.
6973 * print.c (print_object): Likewise.
6974 * window.c (select_window, Fwindow_use_time, make_parent_window)
6975 (make_window): Likewise.
6977 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6979 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
6980 enabled with --enable-checking=[all,glyphs] configure option.
6981 Fix GLYPH_DEBUG usage assuming that it may be undefined,
6982 adjust comments accordingly.
6983 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
6984 undefined, adjust comments accordingly.
6985 * image.c: Likewise.
6986 * scroll.c: Likewise.
6987 * w32fns.c: Likewise.
6988 * w32term.c: Likewise.
6989 * xdisp.c: Likewise.
6990 * xfaces.c: Likewise.
6992 * xterm.c: Likewise.
6994 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6996 Generalize run-time debugging checks.
6997 * dispextern.h (XASSERTS): Remove.
6998 * fontset.c (xassert): Remove.
6999 Convert from xassert to eassert.
7000 * alloc.c: Convert from xassert to eassert.
7002 * dispnew.c: Likewise.
7004 * fringe.c: Likewise.
7005 * ftfont.c: Likewise.
7006 * gtkutil.c: Likewise.
7007 * image.c: Likewise.
7008 * keyboard.c: Likewise.
7010 * process.c: Likewise.
7011 * scroll.c: Likewise.
7012 * sound.c: Likewise.
7014 * w32console.c: Likewise.
7015 * w32fns.c: Likewise.
7016 * w32term.c: Likewise.
7017 * window.c: Likewise.
7018 * xdisp.c: Likewise.
7019 * xfaces.c: Likewise.
7021 * xselect.c: Likewise.
7022 * xterm.c: Likewise.
7024 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
7026 * fns.c (maybe_resize_hash_table): Output message when growing the
7029 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7031 * alloc.c (allocate_string_data): Remove dead code.
7032 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
7033 avoid GCC warning about unused macro.
7035 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7037 * alloc.c (allocate_string): Omit intervals initialization.
7038 * alloc.c (make_uninit_multibyte_string): Initialize intervals
7039 as in make_pure_string and make_pure_c_string.
7041 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7043 * alloc.c (allocate_string): Fix last change.
7045 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7047 * alloc.c (allocate_string): Remove two redundant calls
7048 to memset, add explicit initialization where appropriate.
7050 2012-06-27 Glenn Morris <rgm@gnu.org>
7052 * lisp.mk (lisp): Remove paths.elc.
7054 2012-06-27 Chong Yidong <cyd@gnu.org>
7056 * doc.c (Fsubstitute_command_keys): Fix punctuation.
7058 2012-06-26 John Wiegley <johnw@newartisans.com>
7060 * unexmacosx.c (copy_data_segment): Add two section names used
7061 on Mac OS X Lion: __mod_init_func and __mod_term_func.
7063 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
7064 when building with Clang.
7066 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
7068 * eval.c (Fapply): Allow calling it with a single argument.
7070 2012-06-26 Eli Zaretskii <eliz@gnu.org>
7072 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
7073 _stricmp and _strnicmp.
7074 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
7076 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7078 * alloc.c (allocate_window): Zero out non-Lisp part of newly
7080 (allocate_process): Likewise for new process.
7081 (allocate_terminal): Change to use offsetof.
7082 (allocate_frame): Likewise.
7083 * frame.c (make_frame): Omit redundant initialization.
7084 * window.c (make_parent_window): Use memset.
7085 (make_window): Omit redundant initialization.
7086 * process.c (make_process): Omit redundant initialization.
7087 * terminal.c (create_terminal): Likewise.
7089 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7091 * term.c (delete_tty): Remove redundant call to memset.
7093 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7095 * alloc.c: Remove build_string.
7096 * lisp.h: Define build_string as static inline. This provides
7097 a better opportunity to optimize away calls to strlen when the
7098 function is called with compile-time constant argument.
7099 * image.c (imagemagick_error): Convert to build_string.
7100 * w32proc.c (sys_spawnve): Likewise.
7101 * xterm.c (x_term_init): Likewise.
7103 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
7105 Use sprintf return value instead of invoking strlen on result.
7106 In the old days this wasn't portable, since some sprintf
7107 implementations returned char *. But they died out years ago and
7108 Emacs already assumes sprintf returns int.
7109 Similarly for float_to_string.
7110 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
7111 * ccl.c (ccl_driver):
7112 * character.c (string_escape_byte8):
7113 * data.c (Fnumber_to_string):
7114 * doprnt.c (doprnt):
7115 * print.c (print_object):
7116 * xdisp.c (message_dolog):
7117 * xfns.c (syms_of_xfns):
7118 Use sprintf or float_to_string result to avoid need to call strlen.
7119 * data.c (Fnumber_to_string):
7120 Use make_unibyte_string, since the string must be ASCII.
7121 * lisp.h, print.c (float_to_string): Now returns int length.
7122 * term.c (produce_glyphless_glyph):
7123 Use sprintf result rather than recomputing it.
7125 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
7126 * Makefile.in (ALL_CFLAGS):
7127 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
7128 * gmalloc.c, regex.c: Include <config.h> unconditionally.
7130 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7132 * dispextern.h (xstrcasecmp): Define to library function
7133 strcasecmp if available.
7134 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
7136 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
7138 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
7139 Avoid comma operator.
7140 * menu.c (push_submenu_start, push_submenu_end)
7141 (push_left_right_boundary, push_menu_pane): Likewise.
7142 * msdos.c (dos_rawgetc): Likewise.
7144 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7146 * xfns.c (xic_create_fontsetname): Remove redundant calls
7149 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
7151 * gtkutil.c (get_utf8_string): Remove redundant assignment.
7152 sprintf already null-terminates its output.
7154 * xfns.c (x_window): Remove redundant cast.
7156 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7158 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
7159 `const char *' to `char *' to avoid compiler warning.
7161 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7163 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
7164 instead of truncating it to 63 (admittedly a generous limit).
7166 * process.c: Fix spelling and caps in comments.
7168 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
7170 * emacs.c (setpgrp): Remove definition, unused.
7171 * sysdep.c (setpgrp): Remove definition, not used in this file.
7173 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
7175 * makefile.w32-in: Update dependencies.
7177 2012-06-24 Eli Zaretskii <eliz@gnu.org>
7179 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
7180 (SYSTIME_H): Add nt/inc/sys/time.h.
7182 * systime.h [WINDOWSNT]: Include sys/time.h.
7184 * s/ms-w32.h (struct timespec): Definition moved from
7185 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
7187 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7189 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
7190 * buffer.h (buffer_slot_type_mismatch):
7191 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7192 * eval.c (unwind_to_catch):
7193 * image.c (my_png_error, my_error_exit):
7194 * keyboard.c (quit_throw_to_read_char, user_error)
7195 (Fexit_recursive_edit, Fabort_recursive_edit):
7196 * lisp.h (die, args_out_of_range, args_out_of_range_3)
7197 (wrong_type_argument, buffer_overflow, __executable_start)
7198 (memory_full, buffer_memory_full, string_overflow, Fthrow)
7199 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
7200 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
7202 (child_setup) [!DOS_NT]:
7203 * lread.c (end_of_file_error, invalid_syntax):
7204 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7205 * puresize.h (pure_write_error):
7206 * search.c (matcher_overflow):
7207 * sound.c (sound_perror, alsa_sound_perror):
7208 * sysdep.c, syssignal.h (croak):
7209 * term.c (maybe_fatal, vfatal):
7210 * textprop.c (text_read_only):
7211 * undo.c (user_error):
7212 * unexmacosx.c (unexec_error):
7213 * xterm.c (x_ins_del_lines, x_delete_glyphs):
7214 Use _Noreturn rather than NO_RETURN.
7215 No need for separate decl merely because of _Noreturn.
7216 * sound.c (sound_warning, parse_sound):
7217 Remove unnecessary forward decls.
7219 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7221 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
7222 * lisp.h (WAIT_READING_MAX): New macro.
7223 * dispnew.c (Fsleep_for, sit_for):
7224 * keyboard.c (kbd_buffer_get_event):
7225 * process.c (Faccept_process_output):
7226 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
7227 This improves on the previous patch, which introduced a bug
7228 when time_t is unsigned and as wide as intmax_t.
7229 See <http://bugs.gnu.org/9000#51>.
7231 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7233 * dispnew.c (sit_for, Fsleep_for):
7234 * keyboard.c (kbd_buffer_get_event):
7235 * process.c (Faccept_process_output): Avoid compiler warnings when
7236 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
7238 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
7240 * makefile.w32-in: Update dependencies.
7242 * w32.c (ltime): Add return type and declare static.
7243 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
7245 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7247 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
7248 Privately reported by Herbert J. Skuhra.
7249 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
7251 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
7252 not make_lisp_timeval, when the argument is of type EMACS_TIME.
7254 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7256 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
7257 last argument of make_unibyte_string.
7259 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
7260 language ID in the event parameters.
7262 * w32term.c (w32_read_socket): Put the new keyboard codepage into
7263 event.code, not the obscure "character set ID".
7265 2012-06-23 Chong Yidong <cyd@gnu.org>
7267 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
7269 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7271 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
7272 * w32.c (fdutimens): New function.
7274 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
7276 * s/ms-w32.h (pselect): Redirect to sys_select.
7278 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
7280 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
7281 in the logic of incrementing and decrementing the value of
7282 use_relocatable_buffers.
7284 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7286 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
7287 Privately reported by Herbert J. Skuhra.
7288 [__FreeBSD__]: Remove "*/" typo after "#include".
7289 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
7290 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
7291 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
7292 Don't assume EMACS_TIME and struct timeval are the same type.
7294 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
7296 Support higher-resolution time stamps (Bug#9000).
7297 The time stamps are only nanosecond-resolution at the C level,
7298 since that's the best that any real-world system supports now.
7299 But they are picosecond-resolution at the Lisp level, as that's
7300 easy, and leaves room for future OS improvements.
7302 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
7305 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
7306 Don't get current time unless it's needed.
7308 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
7309 now provides it if it's absent.
7310 (start_atimer): Port to higher-res time stamps.
7311 Check for time stamp overflow. Don't get current time more
7312 often than is needed.
7314 * buffer.h (struct buffer): Buffer modtime now has high resolution.
7315 Include systime.h, not time.h.
7316 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
7318 * dired.c: Include stat-time.h.
7319 (Ffile-attributes): File times now have higher resolution.
7321 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
7322 (struct image): Timestamp now has higher resolution.
7324 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
7325 has at least microseconds now. All uses removed.
7326 (update_frame, update_single_window, update_window, update_frame_1)
7327 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
7328 (duration_to_sec_usec): Remove; no longer needed.
7330 * editfns.c (time_overflow): Now extern.
7331 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
7332 (float-time, Fformat_time_string, Fcurrent_time_string)
7333 (Fcurrent_time_zone): Accept and generate higher-resolution
7335 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
7336 (decode_time_components, lisp_seconds_argument): New functions.
7337 (make_time): Now static.
7338 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
7339 Report an error if the time is invalid, rather than having the caller
7342 * fileio.c: Include <stat-time.h>
7343 (Fcopy_file): Copy higher-resolution time stamps.
7344 Prefer to set the time stamp via a file descriptor if that works.
7345 (Fset_file_times, Finsert_file_contents, Fwrite_region)
7346 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
7347 (Fvisited_file_modtime, Fset_visited_file_modtime):
7348 Support higher-resolution time stamps.
7350 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
7352 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
7354 * image.c (prepare_image_for_display, clear_image_cache)
7355 (lookup_image): Port to higer-resolution time stamps.
7357 * keyboard.c (start_polling, bind_polling_period):
7358 Check for time stamp overflow.
7359 (read_char, kbd_buffer_get_event, timer_start_idle)
7360 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
7361 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
7362 Port to higher-resolution time stamps. Do not assume time_t is signed.
7363 (decode_timer): New function. Timers are now vectors of length 9,
7364 not 8, to accommodate the picosecond component.
7365 (timer_check_2): Use it.
7367 * nsterm.m (select_timeout, timeval_subtract): Remove.
7368 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
7369 as they're a bit more accurate and handle overflow better.
7370 (ns_select): Change prototype to be compatible with pselect.
7371 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
7372 * nsterm.h (ns_select): Adjust prototype.
7374 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
7375 us-resolution time stamps.
7376 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
7378 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
7380 * lisp.h (time_overflow): New decl.
7381 (wait_reading_process_output): First arg is now intmax_t, not int,
7382 to accommodate larger waits.
7384 * process.h (struct Lisp_Process.read_output_delay):
7385 Now counts nanoseconds, not microseconds.
7386 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
7388 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
7389 (wait_reading_process_output):
7390 Port to ns-resolution time stamps.
7391 (Faccept_process_output, wait_reading_process_output):
7392 Check for time stamp overflow. Do not assume time_t is signed.
7393 (select_wrapper): Remove; we now use pselect.
7394 (Fprocess_attributes): Now generates ns-resolution time stamps.
7396 * sysdep.c: Include utimens.h. Don't include utime.h
7397 or worry about struct utimbuf; gnulib does that for us now.
7398 (gettimeofday): Remove; gnulib provides a substitute.
7399 (make_timeval): New function.
7400 (set_file_times): Now sets ns-resolution time stamps.
7401 New arg FD; all uses changed.
7402 (time_from_jiffies, ltime_from_jiffies, get_up_time)
7403 (system_process_attributes):
7404 Now returns ns-resolution time stamp. All uses changed.
7405 Check for time stamp overflow.
7407 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
7408 provides a substitute now.
7410 * systime.h: Include timespec.h rather than sys/time.h and time.h,
7411 since it guarantees struct timespec.
7412 (EMACS_TIME): Now struct timespec, so that we can support
7413 ns-resolution time stamps.
7414 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
7415 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
7416 (EMACS_USECS): Remove.
7417 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
7418 so multiply the arg by 1000 before storing it.
7419 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
7421 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
7422 Port to ns-resolution time stamps.
7423 (EMACS_TIME_NEG_P): Remove; replaced by....
7424 (EMACS_TIME_SIGN): New macro.
7425 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
7426 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
7427 (set_file_times, make_time, lisp_time_argument): Adjust signature.
7428 (make_timeval, make_lisp_time, decode_time_components): New decls.
7429 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
7430 that it mishandled time_t overflow. You can't compare by subtracting!
7431 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
7432 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
7434 * term.c: Include <sys/time.h>.
7435 (timeval_to_Time): New function, for proper overflow wraparound.
7436 (term_mouse_position, term_mouse_click): Use it.
7438 * undo.c (record_first_change): Support higher-resolution time stamps
7440 (Fprimitive_undo): Use them when restoring time stamps.
7442 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
7443 (w32_get_internal_run_time):
7444 Port to higher-resolution Emacs time stamps.
7445 (ltime): Now accepts single 64-bit integer, as that's more convenient
7448 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
7450 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
7451 for compatibility with pselect. Support ns-resolution time stamps.
7453 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
7455 * xselect.c (wait_for_property_change, x_get_foreign_selection):
7456 Check for time stamp overflow, and support ns-resolution time stamps.
7458 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
7459 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
7460 (timeval_subtract): Remove; no longer needed.
7461 (XTflash, XTring_bell, x_wait_for_event):
7462 Port to ns-resolution time stamps. Don't assume time_t is signed.
7464 2012-06-22 Chong Yidong <cyd@gnu.org>
7466 * xdisp.c (x_consider_frame_title): Revert last change.
7468 2012-06-22 Eli Zaretskii <eliz@gnu.org>
7470 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
7471 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
7472 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
7473 staticidx goes up to 1597 out of 1600 = 0x640.)
7475 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
7477 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
7478 Otherwise, the umask might be mistakenly 0 while handling input signals.
7480 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
7482 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
7484 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
7486 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
7487 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
7488 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
7489 access to `contents' member of Lisp_Vector objects with AREF and ASET
7492 2012-06-19 Chong Yidong <cyd@gnu.org>
7494 * frame.c (delete_frame): When selecting a frame on a different
7495 text terminal, do not alter the terminal's top-frame.
7497 * xdisp.c (format_mode_line_unwind_data): Record the target
7498 frame's selected window and its terminal's top-frame.
7499 (unwind_format_mode_line): Restore them.
7500 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
7502 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
7503 since tty frames can be explicitly named.
7504 (prepare_menu_bars): Likewise.
7506 * term.c (Ftty_top_frame): New function.
7508 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7510 Port byte-code-meter to modern targets.
7511 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
7512 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
7513 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
7514 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
7515 (METER_1, METER_2): Simplify.
7517 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
7519 * data.c (Fdefalias): Return `symbol' (bug#11686).
7521 2012-06-18 Martin Rudalics <rudalics@gmx.at>
7523 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
7524 gets killed during executing of this function (Bug#11665).
7525 Try to always return Qt when the buffer has been actually killed.
7526 (Vkill_buffer_query_functions): In doc-string say that functions
7527 run by this hook should not change the current buffer.
7529 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7531 Fix recently-introduced process.c problems found by static checking.
7532 * process.c (write_queue_push, write_queue_pop, send_process):
7533 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
7534 (write_queue_pop): Fix pointer signedness problem.
7535 (send_process): Remove unused local.
7537 2012-06-17 Chong Yidong <cyd@gnu.org>
7539 * xdisp.c (redisplay_internal): No need to redisplay terminal
7540 frames that are not on top.
7542 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
7544 * process.c (make_process): Initialize write_queue.
7545 (write_queue_push, write_queue_pop): New functions.
7546 (send_process): Use them to maintain correct ordering of process
7549 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
7551 * lisp.h (eassert): Assume C89 or later.
7552 This removes the need for CHECK.
7553 (CHECK): Remove. Its comments about always evaluating its
7554 argument were confusing, as 'eassert' typically does not evaluate
7557 * coding.c (produce_chars): Use ptrdiff_t, not int.
7559 * xterm.c (x_draw_underwave): Check for integer overflow.
7560 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
7562 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
7564 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
7565 referenced (Bug#11583).
7567 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
7569 Implement wave-style variant of underlining.
7570 * dispextern.h (face_underline_type): New enum.
7571 (face): Add field for underline type.
7572 * nsterm.m (ns_draw_underwave): New function.
7573 (ns_draw_text_decoration): Use it.
7574 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
7576 (x_draw_glyph_string): Use them.
7577 * xfaces.c (Qline, Qwave): New Lisp objects.
7578 (check_lface_attrs, merge_face_ref)
7579 (Finternal_set_lisp_face_attribute, realize_x_face):
7580 Handle wave-style underline face attributes.
7581 * xterm.c (x_draw_underwave): New function.
7582 (x_draw_glyph_string): Use it.
7584 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
7586 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
7587 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
7588 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
7589 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
7590 ($(BLD)/w32select.$(O)): Update dependencies.
7592 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7594 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
7595 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
7596 * character.c (_fetch_multibyte_char_p): Remove.
7597 * alloc.c: Include "character.h" before "buffer.h".
7599 * buffer.c: Likewise.
7600 * bytecode.c: Likewise.
7601 * callint.c: Likewise.
7602 * callproc.c: Likewise.
7603 * casefiddle.c: Likewise.
7604 * casetab.c: Likewise.
7605 * category.c: Likewise.
7607 * coding.c: Likewise.
7608 * composite.c: Likewise.
7609 * dired.c: Likewise.
7610 * dispnew.c: Likewise.
7612 * dosfns.c: Likewise.
7613 * editfns.c: Likewise.
7614 * emacs.c: Likewise.
7615 * fileio.c: Likewise.
7616 * filelock.c: Likewise.
7618 * fontset.c: Likewise.
7619 * fringe.c: Likewise.
7620 * indent.c: Likewise.
7621 * insdel.c: Likewise.
7622 * intervals.c: Likewise.
7623 * keyboard.c: Likewise.
7624 * keymap.c: Likewise.
7625 * lread.c: Likewise.
7626 * macros.c: Likewise.
7627 * marker.c: Likewise.
7628 * minibuf.c: Likewise.
7629 * nsfns.m: Likewise.
7630 * nsmenu.m: Likewise.
7631 * print.c: Likewise.
7632 * process.c: Likewise.
7633 * regex.c: Likewise.
7634 * region-cache.c: Likewise.
7635 * search.c: Likewise.
7636 * syntax.c: Likewise.
7638 * textprop.c: Likewise.
7640 * unexsol.c: Likewise.
7641 * w16select.c: Likewise.
7642 * w32fns.c: Likewise.
7643 * w32menu.c: Likewise.
7644 * window.c: Likewise.
7645 * xdisp.c: Likewise.
7647 * xmenu.c: Likewise.
7649 * xselect.c: Likewise.
7651 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7653 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
7654 If all the glyphs of the glyph row came from strings, and we have no
7655 cursor positioning clues, put the cursor on the first glyph of the
7657 (handle_face_prop): Use chunk-relative overlay string index when
7658 indexing into it->string_overlays array. (Bug#11653)
7659 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
7660 the rightmost. (Bug#11720)
7662 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7664 * category.h (CHAR_HAS_CATEGORY): Define as inline.
7665 (CATEGORY_MEMBER): Enforce 1/0 value.
7666 * category.c (_temp_category_set): Remove.
7668 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7670 * window.c (Fdelete_other_windows_internal)
7671 (Fdelete_window_internal): Don't access frame's mouse highlight
7672 info of the initial frame. (Bug#11677)
7674 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
7676 * .gdbinit (xgetint): Fix recently-introduced paren typo.
7677 Assume USE_2_TAGS_FOR_INTS.
7678 (xreload): Adjust $tagmask width to match recent lisp.h change.
7680 Simplify lisp.h in minor ways that should not affect code.
7681 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
7682 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
7683 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
7684 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
7685 (INTTYPEBITS): New macro, for clarity.
7686 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
7687 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
7688 Simplify now that USE_LSB_TAG is always defined.
7689 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
7690 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
7692 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
7694 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
7696 2012-06-13 Glenn Morris <rgm@gnu.org>
7698 * s/bsd-common.h (BSD4_3):
7699 * s/usg5-4-common.h (USG5_4): No longer define; unused.
7701 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
7703 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
7706 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
7708 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
7709 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
7710 * alloc.c (widen_to_Lisp_Object): Remove.
7711 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
7712 * frame.c (delete_frame): Remove outdated comment.
7713 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
7714 USE_LISP_UNION_TYPE.
7715 (Fw32_unregister_hot_key): Likewise.
7716 (Fw32_toggle_lock_key): Likewise.
7717 * w32menu.c (add_menu_item): Likewise.
7718 (w32_menu_display_help): Use XIL instead of checking
7719 USE_LISP_UNION_TYPE.
7720 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
7721 (init_heap): Likewise.
7722 * w32term.c (w32_read_socket): Update comment.
7724 2012-06-13 Glenn Morris <rgm@gnu.org>
7726 * s/usg5-4-common.h, src/s/unixware.h:
7727 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
7729 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
7731 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
7733 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
7734 * alloc.c (make_number) [!defined make_number]:
7735 Remove, as lisp.h always defines this now.
7736 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
7737 (roundup_size): Verify that it is a power of 2.
7738 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
7739 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
7740 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
7741 -DUSE_LSB_TAG=0, to override the automatically-selected default.
7742 USE_LSB_TAG now is always defined to be either 0 or 1.
7744 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
7745 code works fine either way, and efficiency is not a concern here,
7746 as the union type is for debugging, not for production.
7747 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
7748 Use an inline function on all platforms when using the union type,
7749 since this is simpler and 'static inline' can be used portably
7751 (LISP_INITIALLY_ZERO): New macro.
7752 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
7753 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
7755 2012-06-12 Glenn Morris <rgm@gnu.org>
7757 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
7759 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
7761 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
7762 Move BROKEN_SIGIO to configure.
7764 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
7765 Move NO_TERMIO to configure.
7767 2012-06-12 Chong Yidong <cyd@gnu.org>
7769 * image.c (imagemagick_load_image): Use MagickFlattenImage if
7770 MagickMergeImageLayers is undefined. Use pixel pusher loop if
7771 MagickExportImagePixels is undefined.
7773 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
7775 * image.c (imagemagick_load_image): Remove unused label.
7777 2012-06-11 Glenn Morris <rgm@gnu.org>
7779 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7780 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
7781 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
7782 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
7784 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
7786 * alloc.c (make_byte_code): New function.
7787 (Fmake_byte_code): Use it. Don't purify here.
7788 * lread.c (read1): Use it as well to avoid extra allocation.
7790 2012-06-11 Chong Yidong <cyd@gnu.org>
7792 * image.c (imagemagick_load_image): Implement transparency.
7794 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
7796 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
7797 account for preceding backslashes. (Bug#11663)
7799 2012-06-09 Chong Yidong <cyd@gnu.org>
7801 * term.c: Support italics in capable terminals (Bug#9652).
7802 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
7803 (turn_on_face): Output using TS_enter_italic_mode if available.
7804 Don't handle unused blinking and alt-charset cases.
7805 (turn_off_face): Handle italic case; discard unused tty_blinking_p
7806 and tty_alt_charset_p cases.
7807 (tty_capable_p, init_tty): Support italics.
7809 * termchar.h (struct tty_display_info): Add field for italics.
7810 Remove unused blink field.
7812 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
7815 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
7816 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
7817 tty_alt_charset_p. Add tty_italic_p.
7819 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
7821 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
7822 dbus_type_is_basic if available.
7823 (xd_extract_signed, xd_extract_unsigned): Rename from
7824 extract_signed and extract_unsigned, respectively. Adapt callers.
7826 2012-06-09 Chong Yidong <cyd@gnu.org>
7828 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
7830 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
7833 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
7835 * xdisp.c (vmessage): Treat frame message as multibyte.
7836 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
7837 would generate the diagnostic "Making \302\247 buffer-local while
7840 2012-06-08 Eli Zaretskii <eliz@gnu.org>
7842 * dispnew.c (showing_window_margins_p): Undo last change, which
7843 was done due to an inadvertent commit.
7844 (adjust_frame_glyphs_for_frame_redisplay): Do call
7845 showing_window_margins_p.
7847 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
7849 * eval.c (Fmake_var_non_special): New primitive.
7850 (syms_of_eval): Defsubr it.
7851 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
7853 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
7855 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
7856 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
7858 2012-06-08 Eli Zaretskii <eliz@gnu.org>
7860 * alloc.c (allocate_vectorlike): Fix last change.
7862 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
7864 Block-based vector allocation of small vectors.
7865 * lisp.h (struct vectorlike_header): New field `nbytes',
7866 adjust comment accordingly.
7867 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
7868 to denote vector blocks. Adjust users (live_vector_p,
7869 mark_maybe_pointer, valid_lisp_object_p) accordingly.
7870 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
7871 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
7872 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
7873 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
7874 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
7875 (roundup_size): New constant.
7876 (struct vector_block): New data type.
7877 (vector_blocks, vector_free_lists, zero_vector): New variables.
7878 (all_vectors): Rename to `large_vectors'.
7879 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
7880 (sweep_vectors): New functions.
7881 (allocate_vectorlike): Return `zero_vector' as the only vector of
7882 0 items. Allocate new vector from block if vector size is less than
7883 or equal to VBLOCK_BYTES_MAX.
7884 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
7885 (init_alloc_once): Add call to init_vectors.
7887 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
7889 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
7891 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
7893 * doprnt.c (doprnt): Truncate multibyte char correctly.
7894 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
7895 would mishandle a string argument "Xc" if X was a multibyte
7896 character of length 2: it would truncate after X's first byte
7897 rather than including all of X.
7899 2012-06-06 Chong Yidong <cyd@gnu.org>
7901 * buffer.c (word_wrap): Doc fix.
7903 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
7905 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
7907 2012-06-03 Glenn Morris <rgm@gnu.org>
7909 * xdisp.c (tool-bar-style): Doc fix.
7911 2012-06-03 Ulrich Müller <ulm@gentoo.org>
7913 * Makefile.in (PAXCTL): Define.
7914 (temacs$(EXEEXT)): Disable memory randomization for the temacs
7915 binary via PaX flags if the paxctl utility is available.
7916 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
7917 Restore PaX flags to their default. (Bug#11398)
7919 2012-06-03 Chong Yidong <cyd@gnu.org>
7921 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
7924 2012-06-03 Chong Yidong <cyd@gnu.org>
7926 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
7927 (note_mode_line_or_margin_highlight): If there is no help echo,
7928 use mode-line-default-help-echo. Handle the case where the mouse
7929 position is past the end of the mode line string.
7931 * buffer.c (buffer_local_value_1): New function, split from
7932 Fbuffer_local_value; can return Qunbound.
7933 (Fbuffer_local_value): Use it.
7934 (Vmode_line_format): Docstring tweaks.
7936 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
7938 * sysdep.c (system_process_attributes): Improve comment.
7940 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
7942 * keyboard.c: Export real-this-command to Elisp.
7943 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
7944 and DEFVAR it. Update all users.
7946 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
7948 * minibuf.c (Fassoc_string): Remove duplicate declaration.
7950 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
7951 Convert pctcpu and pctmem to Lisp float properly.
7952 Let the compiler fold better, as 100.0/0x8000 is exact.
7954 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
7956 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
7959 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
7961 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
7963 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
7965 For a 'struct window', replace some Lisp_Object fields to
7966 bitfields where appropriate, remove unused fields.
7967 * window.h (struct window): Remove unused 'last_mark_x' and
7968 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
7969 change its type from Lisp_Object to bitfield.
7970 Change type of 'force_start', 'optional_new_start',
7971 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
7972 fields from Lisp_Object to bitfield. Adjust users accordingly.
7974 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
7976 Pacify gcc -Wdouble-precision when using Xaw.
7977 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
7978 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
7979 Use 'float' consistently, rather than 'float' in most places
7980 and 'double' in a couple of places.
7982 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7984 * xdisp.c (handle_stop): Detect whether we have overlay strings
7985 loaded by testing it->current.overlay_string_index to be
7986 non-negative, instead of checking whether n_overlay_strings is
7987 positive. (Bug#11587)
7989 2012-05-31 Chong Yidong <cyd@gnu.org>
7991 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
7993 * doc.c (Fsubstitute_command_keys): Doc fix.
7995 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7997 * search.c (search_buffer): Remove calls to
7998 r_alloc_inhibit_buffer_relocation, as it is now called by
7999 maybe_unify_char, which was the cause of relocation of buffer text
8002 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8004 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
8005 for the duration of call to load_charset, to avoid problems with
8006 callers of maybe_unify_char that access buffer text through C
8009 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
8010 decrement the inhibition flag, instead of just setting or
8013 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8015 Remove obsolete '#define static' cruft.
8016 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
8017 This #undef was "temporary" in 2000; it is no longer needed
8018 now that '#define static' has gone away.
8019 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
8020 (gray_bitmap_bits): Remove; no longer needed.
8021 All uses replaced with definiens.
8022 * xterm.c: Include "bitmaps/gray.xbm".
8024 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8026 Clean up __executable_start, monstartup when --enable-profiling.
8027 The following changes affect the code only when profiling.
8028 * dispnew.c (__executable_start): Rename from safe_bcopy.
8029 Define only on platforms that need it.
8030 * emacs.c: Include <sys/gmon.h> when profiling.
8031 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
8032 (__executable_start): Remove decl, since lisp.h does it now.
8033 (safe_bcopy): Remove decl; no longer has that name.
8034 (main): Coalesce #if into single bit of code, for simplicity.
8035 Cast pointers to uintptr_t, since standard libraries want integers
8037 * lisp.h (__executable_start): New decl.
8039 2012-05-31 Glenn Morris <rgm@gnu.org>
8041 * image.c (Fimagemagick_types): Doc fix.
8043 2012-05-30 Jim Meyering <meyering@redhat.com>
8045 * callproc.c (Fcall_process_region): Include directory component
8046 in mkstemp error message (Bug#11586).
8048 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8050 * alloc.c, lisp.h (make_pure_vector): Now static.
8052 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
8054 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
8055 Move to byte-run.el.
8056 (Fautoload): Do the hash-doc more carefully.
8057 * data.c (Fdefalias): Purify definition, except for keymaps.
8058 (Qdefun): Move from eval.c.
8059 * lisp.h (Qdefun): Remove.
8060 * lread.c (read1): Tiny simplification.
8062 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
8064 Do not create empty overlays with the evaporate property (Bug#9642).
8065 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
8066 Bug#9642, but explicitly check that the buffer the overlay would
8067 be moved to is live and rearrange lines to make sure that errors
8068 will not put the overlay in an inconsistent state.
8069 (Fdelete_overlay): Cosmetics.
8071 2012-05-28 Eli Zaretskii <eliz@gnu.org>
8073 * w32term.c (my_bring_window_to_top): New function.
8074 (x_raise_frame): Use handle returned by DeferWindowPos, which
8075 could be different from the original one.
8076 Call my_bring_window_to_top instead of my_set_foreground_window.
8079 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
8080 by calling BringWindowToTop.
8082 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
8083 (WM_EMACS_END): Increase by one.
8085 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
8087 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
8088 This avoids undefined behavior that might cause the eassert
8089 to not catch an out-of-range value.
8091 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
8093 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
8094 Update dependencies.
8096 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8098 * bidi.c (bidi_mirror_char): Fix last change.
8100 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
8102 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
8103 when referring to sectname field in printf format.
8105 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
8107 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
8108 Only r_alloc_inhibit_buffer_relocation needed to be added;
8109 the others were already declared.
8111 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
8112 before checking whether it's out of range. Put the check inside
8114 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
8116 2012-05-27 Ken Brown <kbrown@cornell.edu>
8118 * callproc.c (Fcall_process): Restore a line that was accidentally
8119 commented out in the 2011-02-13 change (bug#11547).
8121 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8123 * lisp.h [REL_ALLOC]: Add prototypes for external functions
8124 defined on ralloc.c.
8126 * buffer.c [REL_ALLOC]: Remove prototypes of
8127 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
8128 they are now on lisp.h.
8130 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
8132 * search.c (search_buffer): Use it to inhibit relocation of buffer
8133 text while re_search_2 is doing its job, because re_search_2 is
8134 passed C pointers to buffer text. (Bug#11519)
8136 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
8139 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
8140 state after an additional call to move_it_in_display_line_to, keep
8141 the values of it->max_ascent and it->max_descent found for the
8143 (pos_visible_p): Revert the comparison against bottom_y to what it
8144 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
8147 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8149 Fix coding-related core dumps with gcc -ftrapv.
8150 The code was computing A - B, where A and B are pointers, and B is
8151 random garbage. This can lead to core dumps on platforms that
8152 have special pointer registers, and it also leads to core dumps on
8153 x86-64 when compiled with gcc -ftrapv. The fix is to compute
8154 A - B only when B is initialized properly.
8155 * coding.c (coding_set_source, coding_set_destination): Return void.
8156 (coding_change_source, coding_change_destinations): New functions,
8157 with the old behaviors of coding_set_source and coding_set_destination.
8158 All callers that need an offset changed to use these new functions.
8160 2012-05-26 Glenn Morris <rgm@gnu.org>
8162 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
8164 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8166 Extend mouse support on W32 text-mode console.
8167 * xdisp.c (draw_row_with_mouse_face):
8168 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
8170 * w32console.c: Include window.h.
8171 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
8173 (initialize_w32_display): Initialize mouse-highlight data.
8175 * w32inevt.c: Include termchar.h and window.h.
8176 (do_mouse_event): Support mouse-autoselect-window. When the mouse
8177 moves, call note_mouse_highlight. If help_echo changed, call
8178 gen_help_event to produce help-echo message in the echo area.
8179 Call clear_mouse_face if mouse_face_hidden is set in the mouse
8182 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8184 * lread.c (read1): Simplify slightly to avoid an overflow warning
8185 with GCC 4.7.0 on x86-64.
8187 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8189 * bidi.c (bidi_mirror_char): Revert last change: an int is
8190 definitely wide enough here.
8192 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
8194 Fix integer width and related bugs (Bug#9874).
8195 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
8196 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
8197 (string_bytes, check_sblock, allocate_string_data):
8198 (compact_small_strings, Fmake_bool_vector, make_string)
8199 (make_unibyte_string, make_multibyte_string)
8200 (make_string_from_bytes, make_specified_string)
8201 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
8202 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
8204 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8205 (allocate_pseudovector):
8206 Use int, not EMACS_INT, where int is wide enough.
8207 (inhibit_garbage_collection, Fgarbage_collect):
8208 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8209 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
8210 int might not be wide enough.
8211 (bidi_cache_search, bidi_cache_find, bidi_init_it)
8212 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
8213 (bidi_at_paragraph_end, bidi_find_paragraph_start)
8214 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
8215 (bidi_level_of_next_char, bidi_move_to_visually_next):
8216 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8217 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
8218 (Fkill_buffer, Fset_buffer_major_mode)
8219 (advance_to_char_boundary, Fbuffer_swap_text)
8220 (Fset_buffer_multibyte, overlays_at, overlays_in)
8221 (overlay_touches_p, struct sortvec, record_overlay_string)
8222 (overlay_strings, recenter_overlay_lists)
8223 (adjust_overlays_for_insert, adjust_overlays_for_delete)
8224 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
8225 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
8226 (Foverlay_recenter, last_overlay_modification_hooks_used)
8227 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
8228 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8229 (validate_region): Omit unnecessary test for b <= e,
8230 since that's guaranteed by the previous test.
8231 (adjust_overlays_for_delete): Avoid pos + length overflow.
8232 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
8233 (report_overlay_modification):
8234 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8235 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
8236 Omit pointer cast, which isn't needed anyway, and doesn't work
8237 after the EMACS_INT -> ptrdiff_t change.
8238 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
8239 * buffer.h: Adjust decls to match defn changes elsewhere.
8240 (struct buffer_text, struct buffer):
8241 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8242 Use EMACS_INT, not int, where int might not be wide enough.
8243 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
8244 not int, to avoid needless 32-bit limit on 64-bit hosts.
8245 (exec_byte_code): Use tighter memory-full test, one that checks
8246 for alloca overflow. Don't compute the address of the object just
8247 before an array, as that's not portable. Use EMACS_INT, not
8248 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
8249 * callint.c (Fcall_interactively):
8250 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8251 * callproc.c (call_process_kill, Fcall_process):
8252 Don't assume pid_t fits into an Emacs fixnum.
8253 (call_process_cleanup, Fcall_process, child_setup):
8254 Don't assume pid_t fits into int.
8255 (call_process_cleanup, Fcall_process, delete_temp_file)
8256 (Fcall_process_region):
8257 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8258 (Fcall_process): Simplify handling of volatile integers.
8259 Use int, not EMACS_INT, where int will do.
8260 * casefiddle.c (casify_object, casify_region, operate_on_word)
8261 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
8262 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8263 (casify_object): Avoid integer overflow when overallocating buffer.
8264 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
8265 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
8266 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
8267 * category.h (CATEGORYP): Don't assume arg is nonnegative.
8268 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
8269 integers are now checked earlier. All uses replaced with XINT.
8271 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8272 For CCL_MapSingle, check that content and value are in int range.
8273 (ccl_driver, Fregister_code_conversion_map):
8274 Check that Vcode_version_map_vector is a vector.
8275 (resolve_symbol_ccl_program): Check that vector header is in range.
8276 Always copy the vector, so that we can check its contents reliably
8277 now rather than having to recheck each instruction as it's being
8278 executed. Check that vector words fit in 'int'.
8279 (ccl_get_compiled_code, Fregister_ccl_program)
8280 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
8281 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
8282 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
8283 contents are in range.
8284 (Fccl_execute_on_string): Check that status is in range.
8285 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
8286 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
8287 Accept and return EMACS_INT, not int, because callers can pass values
8289 (c_string_width, strwidth, lisp_string_width, chars_in_text)
8290 (multibyte_chars_in_text, parse_str_as_multibyte)
8291 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
8292 (str_as_unibyte, str_to_unibyte, string_count_byte8)
8293 (string_escape_byte8, Fget_byte):
8294 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8295 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
8296 avoid mishandling large integers.
8297 * character.h: Adjust decls to match defn changes elsewhere.
8298 * charset.c (load_charset_map_from_file, find_charsets_in_text)
8299 (Ffind_charset_region):
8300 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8301 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
8302 (load_charset_map_from_vector, Fdefine_charset_internal):
8303 Don't assume fixnum fits in int.
8304 (load_charset_map_from_vector, Fmap_charset_chars):
8305 Remove now-unnecessary CHECK_NATNUMs.
8306 (Fdefine_charset_internal): Check ranges here, more carefully.
8307 Don't rely on undefined behavior with signed left shift overflow.
8308 Don't assume unsigned int fits into fixnum, or that fixnum fits
8309 into unsigned int. Don't require max_code to be a valid fixnum;
8310 that's not true for gb10830 4-byte on a 32-bit host. Allow
8311 invalid_code to be a cons, for the same reason. Require code_offset
8312 to be a character. Avoid int overflow if max_char is close
8314 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
8315 this is intended anyway and avoids some undefined behavior.
8316 (load_charset_map): Pass unsigned, not int, as 2nd arg of
8317 INDEX_TO_CODE_POINT, as that's what it expects.
8318 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
8319 * charset.h (DECODE_CHAR): Return int, not unsigned;
8320 this is what was intended anyway, and it avoids undefined behavior.
8321 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
8322 integer-overflow issues.
8323 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
8324 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
8325 where the argument is EMACS_INT, and this behavior is not intended.
8326 * chartab.c (Fmake_char_table, Fset_char_table_range)
8327 (uniprop_get_decoder, uniprop_get_encoder):
8328 Don't assume fixnum fits in int.
8329 * cmds.c (move_point): New function, that does the gist of
8330 Fforward_char and Fbackward_char, but does so while checking
8331 for integer overflow more accurately.
8332 (Fforward_char, Fbackward_char): Use it.
8333 (Fforward_line, Fend_of_line, internal_self_insert)
8334 (internal_self_insert):
8335 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8336 Fix a FIXME, by checking for integer overflow when calculating
8337 target_clm and actual_clm.
8338 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
8339 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
8340 (ASSURE_DESTINATION, coding_alloc_by_realloc)
8341 (coding_alloc_by_making_gap, alloc_destination)
8342 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
8343 (encode_coding_utf_16, detect_coding_emacs_mule)
8344 (decode_coding_emacs_mule, encode_coding_emacs_mule)
8345 (detect_coding_iso_2022, decode_coding_iso_2022)
8346 (encode_invocation_designation, encode_designation_at_bol)
8347 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
8348 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
8349 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
8350 (encode_coding_ccl, encode_coding_raw_text)
8351 (detect_coding_charset, decode_coding_charset)
8352 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
8353 (produce_composition, produce_charset, produce_annotation)
8354 (decode_coding, handle_composition_annotation)
8355 (handle_charset_annotation, consume_chars, decode_coding_gap)
8356 (decode_coding_object, encode_coding_object, detect_coding_system)
8357 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
8358 (code_convert_region, code_convert_string)
8359 (Fdefine_coding_system_internal)
8360 (coding_set_source, coding_set_destination):
8361 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8362 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
8363 (Fdefine_coding_system_internal):
8364 Don't assume fixnums fit in int.
8365 (decode_coding_gap, decode_coding_object, encode_coding_object)
8366 (Fread_coding_system, Fdetect_coding_region)
8367 (Funencodable_char_position, Fcheck_coding_systems_region)
8368 (get_translation, handle_composition_annotation, consume_chars):
8369 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8370 (consume_chars): Rewrite to not calculate an address outside buffer.
8371 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
8372 Don't access memory outside of the args array.
8373 (Fdefine_coding_system_internal): Check for charset-id overflow.
8374 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
8375 result of ENCODE_CHAR.
8376 * coding.h: Adjust decls to match defn changes elsewhere.
8377 (struct coding_system):
8378 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8379 * composite.c (get_composition_id, find_composition)
8380 (run_composition_function, update_compositions)
8381 (compose_text, composition_gstring_put_cache)
8382 (composition_gstring_p, composition_gstring_width)
8383 (fill_gstring_header, fill_gstring_body, autocmp_chars)
8384 (composition_compute_stop_pos, composition_reseat_it)
8385 (composition_update_it, struct position_record)
8386 (find_automatic_composition, composition_adjust_point)
8387 (Fcomposition_get_gstring, Ffind_composition_internal):
8388 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8389 (update_compositions):
8390 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8391 * composite.h: Adjust decls to match defn changes elsewhere.
8392 (struct composition):
8393 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8394 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
8395 Do not attempt to compute the address of the object just before a
8396 buffer; this is not portable.
8398 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8399 (Faset): Use int, not EMACS_INT, where int is wide enough.
8400 (Fstring_to_number): Don't assume fixnums fit in int.
8401 (Frem): Don't assume arg is nonnegative.
8402 * dbusbind.c (xd_append_arg): Check for integers out of range.
8403 (Fdbus_call_method): Don't overflow the timeout int.
8404 (extract_signed, extract_unsigned): New functions.
8405 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
8406 (xd_get_connection_references): Return ptrdiff_t, not int.
8408 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
8409 (xd_read_message_1):
8410 Use int, not unsigned, where the dbus API uses int.
8411 (Fdbus_message_internal): Don't overflow mtype.
8412 (syms_of_dbusbind): Allocate right-sized buffer for integers.
8413 * dired.c (directory_files_internal, file_name_completion, scmp)
8414 (file_name_completion_stat):
8415 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8416 (file_name_completion): Don't overflow matchcount.
8417 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
8418 * dispextern.h: Adjust decls to match defn changes elsewhere.
8419 (struct text_pos, struct glyph, struct bidi_saved_info)
8420 (struct bidi_string_data, struct bidi_it, struct composition_it)
8422 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8423 (struct display_pos, struct composition_it, struct it):
8424 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8425 * dispnew.c (increment_matrix_positions)
8426 (increment_row_positions, mode_line_string)
8427 (marginal_area_string):
8428 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8429 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
8430 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8431 (duration_to_sec_usec): New function, to check for overflow better.
8432 (Fsleep_for, sit_for): Use it.
8433 * doc.c (get_doc_string, store_function_docstring):
8434 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8435 (get_doc_string, Fsnarf_documentation):
8436 Use int, not EMACS_INT, where int is wide enough.
8438 Use SAFE_ALLOCA, not alloca.
8439 Check for overflow when converting EMACS_INT to off_t.
8440 * doprnt.c (doprnt):
8441 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8442 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
8443 Don't assume uid_t fits into fixnum.
8444 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
8445 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
8446 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
8447 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
8448 (general_insert_function)
8449 (Finsert_char, make_buffer_string, make_buffer_string_both)
8450 (update_buffer_properties, Fbuffer_substring)
8451 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
8452 (Fsubst_char_in_region, check_translation)
8453 (Ftranslate_region_internal, save_restriction_restore, Fformat)
8454 (transpose_markers, Ftranspose_regions):
8455 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8456 (clip_to_bounds): Move to lisp.h as an inline function).
8457 (Fconstrain_to_field): Don't assume integers are nonnegative.
8458 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
8459 (Fsubst_char_in_region, Fsave_restriction):
8460 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8461 (Femacs_pid): Don't assume pid_t fits into fixnum.
8462 (lo_time): Use int, not EMACS_INT, when int suffices.
8463 (lisp_time_argument): Check for usec out of range.
8464 (Fencode_time): Don't assume fixnum fits in int.
8465 (Fuser_login_name, Fuser_full_name): Signal an error
8466 if a uid argument is out of range, rather than relying on
8468 (Fformat_time_string): Remove now-unnecessary check.
8469 lisp_time_argument checks for out-of-range usec now.
8470 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
8471 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
8472 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
8473 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
8474 (init_cmdargs, Fdump_emacs):
8475 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8476 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
8477 the bottom (typically) 32 bits of the fixnum.
8478 * eval.c (specpdl_size, call_debugger):
8479 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8480 (when_entered_debugger, Fbacktrace_debug):
8481 Don't assume fixnum can fit in int.
8482 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
8483 the object just before a buffer; this is not portable.
8484 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
8485 (grow_specpdl, unbind_to):
8486 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8487 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
8488 (grow_specpdl): Simplify allocation by using xpalloc.
8489 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
8490 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
8491 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
8492 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8493 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
8495 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8496 (Fcopy_file, non_regular_nbytes, read_non_regular)
8497 (Finsert_file_contents):
8498 Use int, not EMACS_INT, where int is wide enough.
8499 (READ_BUF_SIZE): Verify that it fits in int.
8500 (Finsert_file_contents): Check that counts are in proper range,
8501 rather than assuming fixnums fit into ptrdiff_t etc.
8502 Don't assume fixnums fit into int.
8503 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
8504 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
8505 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
8506 (string_char_to_byte, string_byte_to_char)
8507 (string_make_multibyte, string_to_multibyte)
8508 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
8509 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
8510 (substring_both, Fdelete, internal_equal, Ffillarray)
8511 (Fclear_string, mapcar1)
8512 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
8513 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
8514 (larger_vector, make_hash_table, maybe_resize_hash_table)
8515 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
8516 (Fmaphash, secure_hash):
8517 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8518 (concat): Check for string index and length overflow.
8519 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
8521 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8522 (larger_vector): New API (vec, incr_min, size_max) replaces old
8523 one (vec, new_size, init). This catches size overflow.
8524 INIT was removed because it was always Qnil.
8525 All callers changed.
8526 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
8527 the upper bound on a hash table index size.
8528 (make_hash_table, maybe_resize_hash_table): Use it.
8529 (secure_hash): Computer start_byte and end_byte only after
8530 they're known to be in ptrdiff_t range.
8531 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
8532 (Ffont_get_glyphs, Ffont_at):
8533 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8534 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
8535 (Flist_fonts, Fopen_font):
8536 Don't assume fixnum can fit in int.
8537 (check_gstring): Don't assume index can fit in int.
8538 (font_match_p): Check that fixnum is a character, not a nonnegative
8539 fixnum, since the later code needs to stuff it into an int.
8540 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
8541 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
8542 conversion overflow issues.
8543 (Fopen_font): Check for integer out of range.
8544 (Ffont_get_glyphs): Don't assume index can fit in int.
8545 * font.h: Adjust decls to match defn changes elsewhere.
8546 * fontset.c (reorder_font_vector): Redo score calculation to avoid
8548 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
8549 printmax_t, where ptrdiff_t is wide enough.
8550 (Finternal_char_font):
8551 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8552 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
8553 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
8554 (Fset_frame_position, x_set_frame_parameters)
8555 (x_set_line_spacing, x_set_border_width)
8556 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
8557 Check that fixnums are in proper range for system types.
8558 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
8559 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8560 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
8561 Use SAFE_ALLOCA_LISP, not alloca.
8562 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
8563 intptr_t is wide enough.
8564 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
8565 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
8566 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
8567 Check for fixnum out of range.
8568 * ftfont.c (ftfont_list): Don't assume index fits in int.
8569 Check that fixnums are in proper range for system types.
8570 (ftfont_shape_by_flt):
8571 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8572 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
8573 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8574 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
8575 Check that fixnums are in proper range for system types.
8576 * gnutls.h: Adjust decls to match defn changes elsewhere.
8577 * gtkutil.c (xg_dialog_run):
8578 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8579 (update_frame_tool_bar):
8580 Check that fixnums are in proper range for system types.
8581 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
8582 (lookup_image): Check that fixnums are in range for system types.
8583 * indent.c (last_known_column, last_known_column_point):
8584 (current_column_bol_cache):
8585 (skip_invisible, current_column, check_display_width):
8586 (check_display_width, scan_for_column, current_column_1)
8587 (Findent_to, Fcurrent_indentation, position_indentation)
8588 (indented_beyond_p, Fmove_to_column, compute_motion):
8589 (Fcompute_motion, Fvertical_motion):
8590 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8591 (last_known_column_modified): Use EMACS_INT, not int.
8592 (check_display_width):
8594 Check that fixnums and floats are in proper range for system types.
8595 (compute_motion): Don't assume index or fixnum fits in int.
8596 (compute_motion, Fcompute_motion):
8597 Use int, not EMACS_INT, when it is wide enough.
8598 (vmotion): Omit local var start_hpos that is always 0; that way
8599 we don't need to worry about overflow in expressions involving it.
8600 * indent.h: Adjust decls to match defn changes elsewhere.
8602 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8603 Use int, not EMACS_INT, where int is wide enough.
8604 Remove unused members ovstring_chars_done and tab_offset;
8606 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
8607 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
8608 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
8609 (make_gap, copy_text, insert, insert_and_inherit)
8610 (insert_before_markers, insert_before_markers_and_inherit)
8611 (insert_1, count_combining_before, count_combining_after)
8612 (insert_1_both, insert_from_string)
8613 (insert_from_string_before_markers, insert_from_string_1)
8614 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
8615 (adjust_after_replace, adjust_after_insert, replace_range)
8616 (replace_range_2, del_range, del_range_1, del_range_byte)
8617 (del_range_both, del_range_2, modify_region)
8618 (prepare_to_modify_buffer, signal_before_change)
8619 (signal_after_change, Fcombine_after_change_execute):
8620 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8621 * intervals.c (traverse_intervals, rotate_right, rotate_left)
8622 (balance_an_interval, split_interval_right, split_interval_left)
8623 (find_interval, next_interval, update_interval)
8624 (adjust_intervals_for_insertion, delete_node, delete_interval)
8625 (interval_deletion_adjustment, adjust_intervals_for_deletion)
8626 (static_offset_intervals, offset_intervals)
8627 (merge_interval_right, merge_interval_left, make_new_interval)
8628 (graft_intervals_into_buffer, temp_set_point_both)
8629 (temp_set_point, set_point, adjust_for_invis_intang)
8630 (set_point_both, move_if_not_intangible, get_property_and_range)
8631 (get_local_map, copy_intervals, copy_intervals_to_string)
8632 (compare_string_intervals, set_intervals_multibyte_1):
8633 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8634 * intervals.h: Adjust decls to match defn changes elsewhere.
8636 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8637 * keyboard.c (this_command_key_count, this_single_command_key_start)
8638 (before_command_key_count, before_command_echo_length, echo_now)
8639 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
8640 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
8641 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
8642 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
8643 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8644 (last_non_minibuf_size, last_point_position, echo_truncate)
8645 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
8646 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
8647 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
8648 (stuff_buffered_input):
8649 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8650 (last_auto_save, command_loop_1, read_char):
8651 Use EMACS_INT, not int, to avoid integer overflow.
8652 (record_char): Avoid overflow in total_keys computation.
8653 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
8654 * keyboard.h: Adjust decls to match defn changes elsewhere.
8655 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
8656 (Fkey_description, Fdescribe_vector, Flookup_key):
8657 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8658 (click_position): New function, to check that positions are in range.
8659 (Fcurrent_active_maps):
8661 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8662 (Faccessible_keymaps, Fkey_description):
8663 (preferred_sequence_p):
8664 Don't assume fixnum can fit into int.
8665 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
8666 Check for integer overflow in size calculations.
8667 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
8668 avoid mishandling large integers.
8669 * lisp.h: Adjust decls to match defn changes elsewhere.
8670 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
8671 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
8672 (struct Lisp_Marker):
8673 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8674 (clip_to_bounds): Now an inline function, moved here from editfns.c.
8675 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
8676 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
8677 All callers changed.
8678 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
8679 Assume the arg has valid form, since it always does.
8680 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
8681 unsigned integer system type.
8682 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
8683 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
8684 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8685 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
8686 (duration_to_sec_usec): New decl.
8687 * lread.c (read_from_string_index, read_from_string_index_byte)
8688 (read_from_string_limit, readchar, unreadchar, openp)
8689 (read_internal_start, read1, oblookup):
8690 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8691 (Fload, readevalloop, Feval_buffer, Feval_region):
8692 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8693 (openp): Check for out-of-range argument to 'access'.
8694 (read1): Use int, not EMACS_INT, where int is wide enough.
8695 Don't assume fixnum fits into int.
8696 Fix off-by-one error that can read outside a buffer.
8697 (read_filtered_event): Use duration_to_sec_usec
8698 to do proper overflow checking on durations.
8699 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
8700 in size calculation.
8701 (Fexecute_kbd_macro):
8702 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8703 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
8704 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
8705 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
8706 (set_marker_both, set_marker_restricted_both, marker_position)
8707 (marker_byte_position, Fbuffer_has_markers_at):
8708 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8709 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
8710 * menu.c (ensure_menu_items): Rename from grow_menu_items.
8711 It now merely ensures that the menu is large enough, without
8712 necessarily growing it, as this avoids some integer overflow issues.
8713 All callers changed.
8714 (keymap_panes, parse_single_submenu, Fx_popup_menu):
8715 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8716 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
8717 Use SAFE_ALLOCA_LISP, not alloca.
8718 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
8719 to EMACS_INT. Check that fixnums are in proper range for system types.
8720 * minibuf.c (minibuf_prompt_width, string_to_object)
8721 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
8722 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
8723 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8724 (get_minibuffer, read_minibuf_unwind):
8725 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8726 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
8727 this simplifies overflow checking. All callers changed.
8728 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
8730 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8731 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
8732 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
8733 Check that fixnums are in proper range for system types.
8734 (Fx_create_frame, Fx_show_tip):
8735 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8736 * nsfont.m (ns_findfonts, nsfont_list_family):
8737 Don't assume fixnum fits in long.
8738 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
8739 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8740 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
8742 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
8743 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8744 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
8745 (PRINTDECLARE, PRINTPREPARE):
8746 (strout, print_string):
8747 (print, print_preprocess, print_check_string_charset_prop)
8749 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8751 (temp_output_buffer_setup, Fprin1_to_string, print_object):
8752 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8753 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
8754 (printchar, strout): Use xpalloc to catch size calculation overflow.
8755 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
8756 (print_error_message): Use SAFE_ALLOCA, not alloca.
8757 (print_object): Use int, not EMACS_INT, where int is wide enough.
8758 (print_depth, new_backquote_output, print_number_index):
8759 Use ptrdiff_t, not int, where int might not be wide enough.
8760 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
8761 (Fset_process_window_size, Fformat_network_address)
8762 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
8764 Check that fixnums are in proper range for system types.
8765 (Fsignal_process): Simplify by avoiding a goto.
8766 Check for process-ids out of pid_t range rather than relying on
8768 (process_tick, update_tick): Use EMACS_INT, not int.
8769 (Fformat_network_address, read_process_output, send_process)
8770 (Fprocess_send_region, status_notify):
8771 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8772 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
8773 (wait_reading_process_output, read_process_output, exec_sentinel):
8774 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8775 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
8776 (Faccept_process_output): Use duration_to_sec_usec to do proper
8777 overflow checking on durations.
8778 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
8779 Don't assume pid_t fits in int.
8780 * process.h (struct Lisp_Process): Members tick and update_tick
8781 are now of type EMACS_INT, not int.
8782 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
8783 configured --with-wide-int.
8784 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
8785 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
8786 * search.c (looking_at_1, string_match_1):
8787 (fast_string_match, fast_c_string_match_ignore_case)
8788 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
8789 (scan_newline, find_before_next_newline, search_command)
8790 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
8791 (set_search_regs, wordify):
8794 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8795 (string_match_1, search_buffer, set_search_regs):
8797 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8798 (wordify): Check for overflow in size calculation.
8799 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
8800 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
8801 Check that fixnums are in proper range for system types.
8802 * sound.c (struct sound_device)
8803 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
8804 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8805 (Fplay_sound_internal):
8806 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8807 * syntax.c (struct lisp_parse_state, find_start_modiff)
8808 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
8809 (Fparse_partial_sexp):
8810 Don't assume fixnums can fit in int.
8811 (struct lisp_parse_state, find_start_pos, find_start_value)
8812 (find_start_value_byte, find_start_begv)
8813 (update_syntax_table, char_quoted, dec_bytepos)
8814 (find_defun_start, prev_char_comend_first, back_comment):
8815 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
8816 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
8817 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8818 (Finternal_describe_syntax_value): Check that match_lisp is a
8819 character, not an integer, since the code stuffs it into int.
8820 (scan_words, scan_sexps_forward):
8821 Check that fixnums are in proper range for system types.
8823 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8824 (scan_sexps_forward):
8825 Use CHARACTERP, not INTEGERP, since the value must fit into int.
8826 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
8827 * syntax.h: Adjust decls to match defn changes elsewhere.
8828 (struct gl_state_s):
8829 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8830 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
8831 MOST_POSITIVE_FIXNUM.
8832 * sysdep.c (wait_for_termination_1, wait_for_termination)
8833 (interruptible_wait_for_termination, mkdir):
8834 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
8835 (emacs_read, emacs_write):
8836 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8837 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
8838 and double all fit in int.
8839 * term.c (set_tty_color_mode):
8840 Check that fixnums are in proper range for system types.
8841 * termhooks.h (struct input_event):
8842 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8843 * textprop.c (validate_interval_range, interval_of)
8844 (Fadd_text_properties, set_text_properties_1)
8845 (Fremove_text_properties, Fremove_list_of_text_properties)
8846 (Ftext_property_any, Ftext_property_not_all)
8847 (copy_text_properties, text_property_list, extend_property_ranges)
8848 (verify_interval_modification):
8849 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8850 (Fnext_single_char_property_change)
8851 (Fprevious_single_char_property_change):
8852 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8853 (copy_text_properties):
8854 Check for integer overflow in index calculation.
8855 * undo.c (last_boundary_position, record_point, record_insert)
8856 (record_delete, record_marker_adjustment, record_change)
8857 (record_property_change):
8858 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8859 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
8860 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8861 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
8862 (Fx_hide_tip, Fx_file_dialog):
8863 * w32menu.c (set_frame_menubar):
8864 Use ptrdiff_t, not int, for consistency with rest of code.
8865 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
8866 (select_window, Fdelete_other_windows_internal)
8867 (window_scroll_pixel_based, window_scroll_line_based)
8868 (Frecenter, Fset_window_configuration):
8869 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8870 (Fset_window_hscroll, run_window_configuration_change_hook)
8871 (set_window_buffer, temp_output_buffer_show, scroll_command)
8872 (Fscroll_other_window, Frecenter):
8873 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8874 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
8875 Don't assume fixnum fits in int.
8876 (Fset_window_scroll_bars):
8877 Check that fixnums are in proper range for system types.
8878 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
8879 (string_pos, c_string_pos, number_of_chars, init_iterator)
8880 (in_ellipses_for_invisible_text_p, init_from_display_pos)
8881 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
8882 (compute_display_string_end, handle_face_prop)
8883 (face_before_or_after_it_pos, handle_invisible_prop)
8884 (handle_display_prop, handle_display_spec, handle_single_display_spec)
8885 (display_prop_intangible_p, string_buffer_position_lim)
8886 (string_buffer_position, handle_composition_prop, load_overlay_strings)
8887 (get_overlay_strings_1, get_overlay_strings)
8888 (iterate_out_of_display_property, forward_to_next_line_start)
8889 (back_to_previous_visible_line_start, reseat, reseat_to_string)
8890 (get_next_display_element, set_iterator_to_next)
8891 (get_visually_first_element, compute_stop_pos_backwards)
8892 (handle_stop_backwards, next_element_from_buffer)
8893 (move_it_in_display_line_to, move_it_in_display_line)
8894 (move_it_to, move_it_vertically_backward, move_it_by_lines)
8895 (add_to_log, message_dolog, message_log_check_duplicate)
8896 (message2, message2_nolog, message3, message3_nolog
8897 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
8898 (current_message_1, truncate_echo_area, truncate_message_1)
8899 (set_message, set_message_1, store_mode_line_noprop)
8900 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
8901 (text_outside_line_unchanged_p, check_point_in_composition)
8902 (reconsider_clip_changes)
8903 (redisplay_internal, set_cursor_from_row, try_scrolling)
8904 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
8905 (redisplay_window, find_last_unchanged_at_beg_row)
8906 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
8907 (trailing_whitespace_p, find_row_edges, display_line)
8908 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
8909 (display_mode_element, store_mode_line_string)
8910 (pint2str, pint2hrstr, decode_mode_spec)
8911 (display_count_lines, display_string, draw_glyphs)
8912 (x_produce_glyphs, x_insert_glyphs)
8913 (rows_from_pos_range, mouse_face_from_buffer_pos)
8914 (fast_find_string_pos, mouse_face_from_string_pos)
8915 (note_mode_line_or_margin_highlight, note_mouse_highlight):
8916 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8917 (safe_call, init_from_display_pos, handle_fontified_prop)
8918 (handle_single_display_spec, load_overlay_strings)
8919 (with_echo_area_buffer, setup_echo_area_for_printing)
8920 (display_echo_area, echo_area_display)
8921 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
8922 (update_tool_bar, hscroll_window_tree, redisplay_internal)
8923 (redisplay_window, dump_glyph_row, display_mode_line)
8924 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
8925 (handle_display_spec, display_prop_string_p):
8926 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8927 (handle_single_display_spec, build_desired_tool_bar_string)
8928 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
8929 (get_specified_cursor_type):
8930 Check that fixnums are in proper range for system types.
8931 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
8932 (Flookup_image_map):
8933 Don't assume fixnums fit in int.
8934 (compare_overlay_entries):
8935 Avoid mishandling comparisons due to subtraction overflow.
8936 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
8937 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
8938 (handle_tool_bar_click):
8939 Use int, not unsigned, since we prefer signed and the signedness
8940 doesn't matter here.
8941 (get_next_display_element, next_element_from_display_vector):
8942 Use int, not EMACS_INT, when int is wide enough.
8943 (start_hourglass): Use duration_to_sec_usec to do proper
8944 overflow checking on durations.
8945 * xfaces.c (Fbitmap_spec_p):
8946 Check that fixnums are in proper range for system types.
8947 (compare_fonts_by_sort_order):
8948 Avoid mishandling comparisons due to subtraction overflow.
8949 (Fx_family_fonts, realize_basic_faces):
8950 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8952 Don't assume fixnum fits in int.
8953 Use SAFE_ALLOCA_LISP, not alloca.
8954 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
8955 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
8956 (face_at_buffer_position, face_for_overlay_string)
8957 (face_at_string_position):
8958 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8959 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
8960 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
8962 Check that fixnums are in proper range for system types.
8963 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
8964 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
8965 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8966 (Fx_change_window_property): Don't assume fixnums fit in int.
8967 * xfont.c (xfont_chars_supported):
8968 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8969 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
8970 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
8971 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8972 * xml.c (parse_region):
8973 * xrdb.c (magic_file_p):
8974 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8975 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
8976 (x_get_local_selection, x_reply_selection_request)
8977 (x_handle_selection_request, wait_for_property_change):
8978 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8979 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
8980 short is wide enough.
8981 (x_send_client_event): Don't assume fixnum fits in int.
8982 * xterm.c (x_x_to_emacs_modifiers):
8983 Don't assume EMACS_INT overflows nicely into int.
8984 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
8986 (handle_one_xevent): NATNUMP can eval its arg twice.
8987 (x_connection_closed):
8988 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8989 * xterm.h: Adjust decls to match defn changes elsewhere.
8990 (struct scroll_bar): Use struct vectorlike_header
8991 rather than rolling our own approximation.
8992 (SCROLL_BAR_VEC_SIZE): Remove; not used.
8994 2012-05-25 Glenn Morris <rgm@gnu.org>
8996 * lisp.mk (lisp): Update for more files being compiled now.
8998 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
9000 * lread.c: Remove `read_pure' which makes no difference.
9001 (read_pure): Remove var.
9002 (unreadpure): Remove function.
9003 (readevalloop): Don't call read_list with -1 flag.
9004 (read1, read_vector): Don't test read_pure any more.
9005 (read_list): Simplify.
9007 * fileio.c, character.h: Minor style tweaks.
9009 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
9011 * window.h (clip_changed): Remove useless declaration.
9013 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
9015 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
9016 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
9018 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
9021 This directory predates autoconf and is no longer needed nowadays.
9022 Move its few remaining bits of functionality to where they're needed.
9023 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
9024 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
9025 * m/template.h: Remove.
9026 * Makefile.in (M_FILE): Remove. All uses removed.
9027 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
9028 * lisp.h (USE_LSB_TAG):
9029 * mem-limits.h (EXCEEDS_LISP_PTR):
9030 Use VAL_MAX, not VALBITS, in #if.
9031 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
9032 (EMACS_UINT): Define unconditionally now.
9033 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
9034 (BITS_PER_EMACS_INT): New constants, replacing
9035 what used to be in config.h, but not useful in #if.
9036 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
9037 define them any more.
9038 (VAL_MAX): New macro.
9040 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
9041 BITS_PER_EMACS_INT, in #if.
9042 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
9043 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
9044 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
9045 * s/ms-w32.h (DATA_START):
9046 Move here from removed file m/intel386.h.
9047 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
9048 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
9050 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
9052 Assume C89 or later.
9053 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
9054 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
9056 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
9057 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
9058 * textprop.c, tparam.c (NULL): Remove.
9059 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
9060 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
9061 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
9062 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
9063 * xterm.c (input_signal_count): Assume volatile works.
9065 2012-05-21 Ken Brown <kbrown@cornell.edu>
9067 * xgselect.c (xg_select): Fix first argument in call to 'select'
9070 2012-05-20 Ken Brown <kbrown@cornell.edu>
9072 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
9073 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
9075 2012-05-19 Ken Brown <kbrown@cornell.edu>
9077 * xfns.c (x_in_use): Remove `static' qualifier.
9078 * xterm.h (x_in_use): Declare.
9079 * xgselect.c: Include xterm.h.
9080 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
9081 and `display_arg' (bug#9754).
9083 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
9085 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
9087 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
9088 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
9090 2012-05-18 Eli Zaretskii <eliz@gnu.org>
9092 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
9094 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
9095 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
9097 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
9098 reference to image_cache->refcount.
9099 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
9101 2012-05-17 Juri Linkov <juri@jurta.org>
9103 * search.c (Fword_search_regexp, Fword_search_backward)
9104 (Fword_search_forward, Fword_search_backward_lax)
9105 (Fword_search_forward_lax): Move functions to isearch.el
9106 (bug#10145, bug#11381).
9108 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
9110 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
9112 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
9114 * lread.c (init_obarray): Declare Qt and Qnil as special.
9116 2012-05-14 Glenn Morris <rgm@gnu.org>
9118 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
9119 Put "libexec" before "bin", for the sake of init_callproc_1.
9121 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9123 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
9125 * unexaix.c: Port to more-recent AIX compilers.
9126 (report_error, report_error_1, make_hdr, copy_sym)
9127 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
9128 Make arguments const char *, not char *, to avoid violations of C
9129 standard and to fix some AIX warnings reported by Gilles Pion.
9131 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9133 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
9134 already have overlays loaded.
9135 (handle_single_display_spec): Before returning without displaying
9136 fringe bitmap, synchronize the bidi iterator with the main display
9137 iterator, by calling iterate_out_of_display_property.
9138 (iterate_out_of_display_property): Detect buffer iteration by
9139 testing that it->string is a Lisp string.
9140 (get_next_display_element): When the current object is exhausted,
9141 and there's something on it->stack, call set_iterator_to_next to
9142 proceed with what's on the stack, instead of returning zero.
9143 (set_iterator_to_next): If called at the end of a Lisp string,
9144 proceed to consider_string_end without incrementing string
9145 position. Don't increment display vector index past the end of
9146 the display vector. (Bug#11417)
9147 (pos_visible_p): Don't report a position visible when move_it_to
9148 stopped at the last line of window, which happens to be scanned
9149 backwards by the bidi iteration. (Bug#11464)
9151 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9153 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
9154 and right-margin display specs even if the spec is invalid or we
9155 are on a TTY, and thus unable to display on the fringes.
9156 That's because the text with the property will not be displayed anyway,
9157 so we need to signal to the caller that this is a "replacing"
9158 display spec. This fixes display when the spec is invalid or we
9161 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9163 * unexaix.c (make_hdr): Fix typo in prototype.
9164 This bug broke the build on AIX. Problem reported by Gilles Pion.
9166 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
9168 * keyboard.c (kbd_buffer_get_event): Read special events also in
9169 batch mode. (Bug#11415)
9171 2012-05-12 Glenn Morris <rgm@gnu.org>
9173 * ns.mk: Update for ns_appbindir no longer having trailing "/".
9175 2012-05-12 Eli Zaretskii <eliz@gnu.org>
9177 * lisp.mk (lisp): Add newcomment.elc.
9179 2012-05-12 Glenn Morris <rgm@gnu.org>
9181 * Makefile.in (MKDIR_P): New, set by configure.
9182 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
9184 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
9186 Remove unused function hourglass_started.
9187 * dispextern.h (hourglass_started):
9188 * w32fns.c (hourglass_started):
9189 * xdisp.c (hourglass_started): Remove.
9191 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
9193 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
9194 Update dependencies.
9196 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
9198 * xgselect.c (xg_select): Put maxfds+1 into a var.
9199 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
9201 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
9203 2012-05-10 Dave Abrahams <dave@boostpro.com>
9205 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
9206 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
9208 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
9210 * dbusbind.c (xd_registered_buses): New internal Lisp object.
9211 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
9212 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
9213 Initialize xd_registered_buses.
9215 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
9217 Untag more efficiently if USE_LSB_TAG.
9218 This is based on a proposal by YAMAMOTO Mitsuharu in
9219 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
9220 For an admittedly artificial (nth 8000 longlist) benchmark on
9221 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
9222 Emacs's overall text size by 1%.
9223 * lisp.h (XUNTAG): New macro.
9224 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
9225 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
9226 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
9227 * eval.c (Fautoload):
9228 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
9229 * frame.h (XFRAME): Use XUNTAG.
9231 Port recent dbusbind.c changes to 32-bit --with-wide-int.
9232 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
9233 Remove unportable assumptions about print widths of types like
9235 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
9236 intptr_t when converting between pointer and integer, to avoid GCC
9237 warnings about wrong width.
9239 2012-05-09 Eli Zaretskii <eliz@gnu.org>
9241 * w32proc.c (new_child): Force Windows to reserve only 64KB of
9242 stack for each reader_thread, instead of defaulting to 8MB
9243 determined by the linker. This avoids failures in creating
9244 subprocesses on Windows 7, see the discussion in this thread:
9245 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
9247 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
9249 Fix up display of the *Minibuf-0* buffer in the mini window.
9250 * keyboard.c (read_char): Don't clear the echo area if there's no
9252 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
9253 contents of *Minibuf-0*) if there's no message displayed in its stead.
9255 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
9257 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
9260 2012-05-06 Chong Yidong <cyd@gnu.org>
9262 * lisp.mk (lisp): Update.
9264 2012-05-05 Jim Meyering <meyering@redhat.com>
9266 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
9268 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
9270 * data.c (PUT_ERROR): New macro.
9271 (syms_of_data): Use it. Add new error type `user-error'.
9272 * undo.c (user_error): New function.
9273 (Fprimitive_undo): Use it.
9274 * print.c (print_error_message): Adjust print style for `user-error'.
9275 * keyboard.c (user_error): New function.
9276 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
9278 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
9280 Do not limit current-time-string to years 1000..9999.
9281 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
9282 (Fcurrent_time_string): Support any year that is supported by the
9283 underlying localtime representation. Don't use asctime, as it
9284 has undefined behavior for years outside the range -999..9999.
9286 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
9288 Fix race conditions involving setenv, gmtime, localtime, asctime.
9289 Without this fix, interrupts could mess up code that uses these
9290 nonreentrant functions, since setting TZ invalidates existing
9291 tm_zone or tzname values, and since most of these functions return
9292 pointers to static storage.
9293 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
9294 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
9295 Grow the critical sections to include not just invoking
9296 localtime/gmtime, but also accessing these functions' results
9297 including their tm_zone values if any, and any related TZ setting.
9298 (format_time_string): Last arg is now struct tm *, not struct tm **,
9299 so that the struct tm is saved in the critical section.
9300 All callers changed. Simplify allocation of initial buffer, partly
9301 motivated by the fact that memory allocation needs to be outside
9302 the critical section.
9304 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
9306 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
9307 with RESET_INTERVAL.
9309 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
9310 Remove duplicated buffer name initialization.
9312 2012-05-02 Jim Meyering <jim@meyering.net>
9314 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
9316 * xfns.c (x_window): Use xstrdup (Bug#11375).
9318 2012-05-02 Eli Zaretskii <eliz@gnu.org>
9320 * xdisp.c (pos_visible_p): If already at a newline from the
9321 display string before the 'while' loop, don't walk back the glyphs
9322 from it3.glyph_row. Solves assertion violation when the display
9323 string begins with a newline (egg.el). (Bug#11367)
9325 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
9327 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
9330 2012-05-01 Glenn Morris <rgm@gnu.org>
9332 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
9333 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
9334 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
9335 All were removed before 23.1.
9337 * dispnew.c: Remove HAVE_LIBNCURSES test;
9338 it is always true on relevant platforms.
9340 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
9341 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
9343 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
9345 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
9347 * .gdbinit (xpr): Remove checks for no longer existing misc types.
9348 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
9351 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
9353 Do not avoid creating empty evaporating overlays (Bug#9642).
9354 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
9355 That is, do not delete an evaporating overlay if it becomes
9356 empty after its bounds are adjusted to fit within its buffer.
9357 This fix caused other problems, and I'm reverting it until we get
9358 to the bottom of them.
9360 2012-04-27 Chong Yidong <cyd@gnu.org>
9362 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
9364 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9366 * xdisp.c (pos_visible_p): If the window start position is beyond
9367 ZV, start the display from buffer beginning. Prevents assertion
9368 violation in init_iterator when the minibuffer window is scrolled
9371 * window.c (window_scroll_pixel_based): Likewise.
9373 2012-04-27 Chong Yidong <cyd@gnu.org>
9375 * keymap.c (where_is_internal): Doc fix (Bug#10872).
9377 2012-04-27 Glenn Morris <rgm@gnu.org>
9379 * fileio.c (Fcopy_file, Fset_file_selinux_context):
9380 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
9382 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9384 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
9385 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
9387 2012-04-26 Eli Zaretskii <eliz@gnu.org>
9389 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
9390 display element, check also the underlying string or buffer
9391 character. (Bug#11341)
9393 * w32menu.c: Include w32heap.h.
9394 (add_menu_item): If the call to AppendMenuW (via
9395 unicode_append_menu) fails, disable Unicode menus only if we are
9396 running on Windows 9X/Me.
9398 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
9400 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
9401 (xgetint): Add missing shift for LSB tags.
9403 2012-04-24 Martin Rudalics <rudalics@gmx.at>
9405 * keyboard.c (read_char): Don't wipe echo area for select window
9406 events: These might get delayed via `mouse-autoselect-window'
9409 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
9411 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
9412 manipulation of :loaded-from data.
9414 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
9416 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
9417 now a cons (bug#11311).
9419 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
9421 Do not create empty overlays with the evaporate property (Bug#9642).
9422 * buffer.c (Fmove_overlay): Delete an evaporating overlay
9423 if it becomes empty after its bounds are adjusted to fit within
9424 its buffer. Without this fix, in a nonempty buffer (let ((o
9425 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
9426 yields an empty overlay that has the evaporate property, which is
9427 not supposed to happen.
9429 Fix minor GTK3 problems found by static checking.
9430 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9431 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9432 (struct _EmacsFixedClass, emacs_fixed_get_type):
9433 Move decls here from emacsgtkfixed.h, since they needn't be public.
9434 (emacs_fixed_get_type): Now static.
9435 (emacs_fixed_class_init): Omit unused local.
9436 (emacs_fixed_child_type): Remove; unused.
9437 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9438 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9439 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
9440 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
9441 (EMACS_FIXED_GET_CLASS): Remove; unused.
9442 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
9444 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
9445 Problem reported by Juanma Barranquero for Windows -Wunused-function.
9447 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9449 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
9450 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
9451 (__malloc_size_t, __malloc_ptrdiff_t):
9452 Remove. All uses removed, replaced by the definiens if needed,
9453 since we can assume C89 or better now.
9454 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
9455 (protect_malloc_state, align, get_contiguous_space)
9456 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
9457 (malloc_atfork_handler_child, malloc_enable_thread)
9458 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
9459 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
9460 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
9461 (special_realloc, _realloc_internal_nolock, _realloc_internal)
9462 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
9463 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
9464 Define using prototypes, not old style.
9465 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
9466 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
9467 (align): Don't assume that signed integer overflow wraps around.
9468 Omit unused local var.
9469 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
9470 (_free_internal_nolock, memalign, mallochook, reallochook):
9471 Omit no-longer-needed casts.
9472 (valloc): Use getpagesize, not __getpagesize.
9473 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
9474 (struct hdr): The 'magic' member is now size_t, not unsigned long.
9476 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
9478 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
9480 Move functions from C to Lisp. Make non-blocking method calls
9481 the default. Implement further D-Bus standard interfaces.
9483 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
9484 (QCdbus_request_name_allow_replacement)
9485 (QCdbus_request_name_replace_existing)
9486 (QCdbus_request_name_do_not_queue)
9487 (QCdbus_request_name_reply_primary_owner)
9488 (QCdbus_request_name_reply_in_queue)
9489 (QCdbus_request_name_reply_exists)
9490 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
9491 (QCdbus_registered_serial, QCdbus_registered_method)
9492 (QCdbus_registered_signal): New Lisp objects.
9493 (XD_DEBUG_MESSAGE): Use sizeof.
9494 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
9495 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
9496 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
9497 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
9498 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
9499 (xd_signature, xd_append_arg): Allow float for integer types.
9500 (xd_get_connection_references): New function.
9501 (xd_get_connection_address): Rename from xd_initialize.
9502 Return cached address.
9503 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
9504 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
9506 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
9507 Return number of refcounts.
9508 (Fdbus_get_unique_name): Make stronger parameter check.
9509 (Fdbus_message_internal): New defun.
9510 (Fdbus_call_method, Fdbus_call_method_asynchronously)
9511 (Fdbus_method_return_internal, Fdbus_method_error_internal)
9512 (Fdbus_send_signal, Fdbus_register_service)
9513 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
9514 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
9515 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
9516 (Vdbus_compiled_version, Vdbus_runtime_version)
9517 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
9518 (Vdbus_message_type_method_return, Vdbus_message_type_error)
9519 (Vdbus_message_type_signal): New defvars.
9520 (Vdbus_registered_buses, Vdbus_registered_objects_table):
9523 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9525 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
9526 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
9527 Do not assume ptrdiff_t is the same width as 'int'.
9529 * alloc.c: Handle unusual debugging option combinations.
9530 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
9531 since the two debugging options are incompatible.
9532 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
9534 (mem_init, mem_insert, mem_insert_fixup):
9535 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
9536 (NEED_MEM_INSERT): Remove; no longer needed.
9538 2012-04-22 Leo Liu <sdl.web@gmail.com>
9540 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
9542 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9544 * sysdep.c [__FreeBSD__]: Minor cleanups.
9545 (list_system_processes, system_process_attributes) [__FreeBSD__]:
9546 Use Emacs indenting style more consistently. Avoid some casts.
9547 Use 'double' consistently rather than mixing 'float' and 'double'.
9549 2012-04-21 Eduard Wiebe <usenet@pusto.de>
9551 * sysdep.c (list_system_processes, system_process_attributes):
9552 Add implementation for FreeBSD (Bug#5243).
9554 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
9556 * lisp.mk (lisp): Update.
9558 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
9560 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
9561 It is never used otherwise.
9563 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
9565 * print.c (print_preprocess): Only check print_depth if print-circle
9567 (print_object): Check for cycles even when print-circle is nil and
9568 print-gensym is t, but only check print_depth if print-circle is nil.
9570 2012-04-20 Chong Yidong <cyd@gnu.org>
9572 * process.c (wait_reading_process_output): If EIO occurs on a pty,
9573 set the status to "failed" and ensure that sentinel is run.
9575 2012-04-20 Glenn Morris <rgm@gnu.org>
9577 * process.c (Fset_process_inherit_coding_system_flag)
9578 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
9579 (Fmake_network_process, Fmake_serial_process): Doc fix.
9581 2012-04-20 Eli Zaretskii <eliz@gnu.org>
9583 * xdisp.c (string_buffer_position_lim): Limit starting position to
9585 (set_cursor_from_row): If called for a mode-line or header-line
9586 row, return zero immediately.
9587 (try_cursor_movement): If inside continuation line, don't back up
9588 farther than the first row after the header line, if any.
9589 Don't consider the header-line row as "partially visible", even if
9590 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
9592 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9594 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
9597 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
9598 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
9600 configure: new option --enable-gcc-warnings (Bug#11207)
9601 * Makefile.in (C_WARNINGS_SWITCH): Remove.
9602 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
9603 (ALL_CFLAGS): Use new macros rather than old.
9604 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
9605 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
9606 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
9607 -Wunused-result, -Wunused-variable. This should go away once
9608 the Emacs and Gnulib regex code is merged.
9609 (xmalloc, xrealloc): Now static.
9611 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
9613 * dired.c (Fsystem_groups): Remove unused local.
9615 2012-04-17 Glenn Morris <rgm@gnu.org>
9617 * dired.c (Fsystem_users): Doc fix.
9619 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
9621 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
9622 (syms_of_dired): Add them.
9624 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
9626 Fix minor alloc.c problems found by static checking.
9627 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
9628 New extern decls, to avoid calling undeclared functions.
9629 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
9630 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
9631 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
9632 (NEED_MEM_INSERT): New macro.
9633 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
9634 Remove one incorrect comment and fix another.
9636 Fix minor ralloc.c problems found by static checking.
9637 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9638 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
9639 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
9640 (r_alloc_sbrk): Now static.
9642 Improve ralloc.c interface checking.
9643 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9644 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
9645 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
9646 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
9647 [REL_ALLOC]: ... to here, to check interface.
9648 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
9649 Remove decls. This fixes an "It stinks!".
9651 * alloc.c (which_symbols): Fix alignment issue / type clash.
9653 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
9655 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
9656 (struct Lisp_Misc_Any): Likewise.
9657 (struct Lisp_Free): Likewise.
9658 * alloc.c (union aligned_Lisp_Symbol): Define.
9659 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
9660 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
9661 (union aligned_Lisp_Misc): Define.
9662 (MARKER_BLOCK_SIZE, struct marker_block): Use union
9663 aligned_Lisp_Misc instead of union Lisp_Misc.
9664 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
9666 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
9668 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
9669 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
9670 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
9671 * s/netbsd.h, s/sol2-6.h:
9672 Remove definition of GC_MARK_STACK, since the default now works.
9673 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
9674 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
9675 no longer the default.
9676 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
9678 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9680 * lread.c (lisp_file_lexically_bound_p):
9681 Fix hang at ";-*-\n" (bug#11238).
9683 2012-04-14 Eli Zaretskii <eliz@gnu.org>
9685 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
9686 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
9688 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
9690 * nsterm.m (constrainFrameRect): Always constrain when there is only
9691 one screen (Bug#10962).
9693 2012-04-13 Ken Brown <kbrown@cornell.edu>
9695 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
9697 2012-04-13 Reuben Thomas <rrt@sc3d.org>
9699 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
9701 2012-04-11 Daniel Colascione <dancol@dancol.org>
9703 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
9704 against is gone. It's better to use vfork now so that when Cygwin
9705 gains a new, working vfork, we use it automatically (bug#10398).
9707 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9709 * window.c (save_window_save): Obey window-point-insertion-type.
9711 2012-04-11 Glenn Morris <rgm@gnu.org>
9713 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
9715 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9717 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
9719 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
9721 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
9722 (force_quit_count): New var.
9723 (handle_interrupt): Use it.
9725 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
9727 * w32.c (w32_delayed_load): Record the full path of the library
9728 being loaded (bug#10424).
9730 2012-04-09 Glenn Morris <rgm@gnu.org>
9732 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
9733 not just in the obarray, before snarfing them. (Bug#11036)
9735 * Makefile.in ($(leimdir)/leim-list.el):
9736 Pass EMACS rather than BUILT_EMACS.
9738 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
9740 * process.c (make_process):
9741 * process.h: Add integer `gnutls_handshakes_tried' member to
9744 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
9745 Add convenience `GNUTLS_LOG2i' macro.
9747 * gnutls.c (gnutls_log_function2i): Convenience log function.
9748 (emacs_gnutls_read): Use new log functions,
9749 `gnutls_handshakes_tried' process member, and
9750 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
9751 attempts per process (connection).
9753 2012-04-09 Chong Yidong <cyd@gnu.org>
9755 * eval.c (Fuser_variable_p, user_variable_p_eh)
9756 (lisp_indirect_variable): Functions deleted.
9757 (Fdefvar): Caller changed.
9759 * callint.c (Finteractive, Fcall_interactively):
9760 * minibuf.c (Fread_variable): Callers changed.
9762 2012-04-09 Eli Zaretskii <eliz@gnu.org>
9764 * xdisp.c (set_cursor_from_row): If the display string appears in
9765 the buffer at position that is closer to point than the position
9766 after the display string, display the cursor on the first glyph of
9767 the display string. Fixes cursor display when a 'display' text
9768 property immediately follows invisible text. (Bug#11094)
9770 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
9772 composite.c: use 'double' consistently
9773 * composite.c (get_composition_id): Use 'double' consistently
9774 instead of converting 'float' to 'double' and vice versa; this is
9775 easier to understand and avoids a GCC warning.
9777 2012-04-09 Glenn Morris <rgm@gnu.org>
9779 * Makefile.in: Generate leim-list with bootstrap-emacs, in
9780 preparation for dumping it with emacs. (Bug#4789)
9781 (leimdir): New variable.
9782 ($(leimdir)/leim-list.el): New rule.
9783 (emacs$(EXEEXT)): Depend on leim-list.el.
9785 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
9786 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
9787 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
9789 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
9791 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
9794 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
9796 * xml.c (init_libxml2_functions) [WINDOWSNT]:
9797 Remove unused local variable.
9799 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9801 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
9802 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
9803 (mark_memory): Mark Lisp_Objects only if pointers might hide in
9804 objects, as mark_maybe_pointer will catch them otherwise.
9805 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
9806 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
9808 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9810 Fix typo that broke non-Windows builds.
9811 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
9813 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9815 Support building on MS-Windows with libxml2.
9817 * makefile.w32-in (OBJ2): Add xml.$(O).
9818 (GLOBAL_SOURCES): Add xml.c.
9819 ($(BLD)/xml.$(O)): New dependency list.
9821 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
9822 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
9823 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
9824 [!WINDOWSNT]: New macros.
9825 (init_libxml2_functions, libxml2_loaded_p): New functions.
9826 (parse_region): Call fn_xmlCheckVersion instead of using the macro
9827 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
9828 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
9829 Calls xmlCleanupParser only if libxml2 was loaded (or statically
9831 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
9832 Call init_libxml2_functions before calling libxml2 functions.
9833 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
9835 * emacs.c: Don't include libxml/parser.h.
9836 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
9837 xmlCleanupParser directly.
9839 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
9841 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9843 * indent.c (Fvertical_motion): If there is a display string at
9844 point, use it.vpos to compute how many lines to backtrack after
9845 move_it_to point. (Bug#11133)
9847 2012-04-06 Eli Zaretskii <eliz@gnu.org>
9849 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
9850 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
9851 about subtle differences between FETCH_CHAR* and STRING_CHAR*
9852 macros related to unification of CJK characters. For the details,
9853 see the discussion following the message here:
9854 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
9856 2012-04-04 Chong Yidong <cyd@gnu.org>
9858 * keyboard.c (Vdelayed_warnings_list): Doc fix.
9860 2012-04-01 Eli Zaretskii <eliz@gnu.org>
9862 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
9863 instead of alloca. (Bug#11138)
9865 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
9867 * w32menu.c (is_simple_dialog): Properly check lisp types.
9870 2012-03-31 Eli Zaretskii <eliz@gnu.org>
9872 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
9873 position we get to after a call to move_it_to fails the
9874 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
9875 only if we wind up in a string from display property. (Bug#11063)
9877 * window.c (Fdelete_other_windows_internal): Invalidate the row
9878 and column information about mouse highlight, so that redisplay
9879 restores it after reallocating the glyph matrices. (Bug#7464)
9881 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
9882 string comes from a `display' text property, use the buffer
9883 position of that property as if we actually saw that position in
9885 (move_it_by_lines): Remove the assertion that
9886 "it->current_x == 0 && it->hpos == 0" which can be legitimately
9887 violated when there's a before-string at the beginning of a line.
9890 2012-03-30 Eli Zaretskii <eliz@gnu.org>
9892 * xdisp.c (append_space_for_newline): If the default face was
9893 remapped, use the remapped face for the appended newline.
9894 (extend_face_to_end_of_line): Use the remapped default face for
9895 extending the face to the end of the line.
9896 (display_line): Call extend_face_to_end_of_line when the default
9897 face was remapped. (Bug#11068)
9899 2012-03-29 Eli Zaretskii <eliz@gnu.org>
9901 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
9903 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
9905 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
9907 2012-03-27 Glenn Morris <rgm@gnu.org>
9909 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
9912 2012-03-26 Kenichi Handa <handa@m17n.org>
9914 * dispextern.h (struct glyph): Fix previous change. Change the
9915 bit length of glyphless.ch to 25 (Bug#11082).
9917 2012-03-26 Chong Yidong <cyd@gnu.org>
9919 * keyboard.c (Vselection_inhibit_update_commands): New variable.
9920 (command_loop_1): Use it; inhibit selection update for
9921 handle-select-window too (Bug#8996).
9923 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
9925 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
9927 2012-03-25 Kenichi Handa <handa@m17n.org>
9929 * dispextern.h (struct glyph): Change the bit length of
9930 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
9932 2012-03-24 Eli Zaretskii <eliz@gnu.org>
9934 * s/ms-w32.h (tzname): Include time.h before redirecting to
9935 _tzname. Fixes the MSVC build. (Bug#9960)
9937 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
9939 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
9942 * xterm.c (XTread_socket): Only modify handling_signal if
9943 !SYNC_INPUT. (Bug#11080)
9945 2012-03-23 Eli Zaretskii <eliz@gnu.org>
9947 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
9948 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
9949 when fetching a multibyte character consumes more bytes than
9950 CHAR_BYTES returns, due to unification of CJK characters in
9951 string_char. (Bug#11073)
9953 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
9955 * process.c (wait_reading_process_output): Handle pty disconnect
9956 by refraining from sending oneself a SIGCHLD (bug#10933).
9958 2012-03-22 Chong Yidong <cyd@gnu.org>
9960 * dispextern.h (struct it): New member string_from_prefix_prop_p.
9962 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
9963 Mark string as coming from a prefix property.
9964 (handle_face_prop): Use default face for prefix strings (Bug#4281).
9965 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
9967 2012-03-21 Chong Yidong <cyd@gnu.org>
9969 * xfaces.c (Vface_remapping_alist): Doc fix.
9971 2012-03-20 Eli Zaretskii <eliz@gnu.org>
9973 * w32proc.c (Fw32_set_console_codepage)
9974 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
9977 2012-03-20 Chong Yidong <cyd@gnu.org>
9979 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
9980 to reflect default non-nil value of redisplay-dont-pause.
9982 2012-03-19 Kenichi Handa <handa@m17n.org>
9984 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
9985 it fit in a valid range (Bug#11003).
9987 2012-03-18 Eli Zaretskii <eliz@gnu.org>
9989 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
9990 that is not from display property, accept the row as a "cursor
9991 row" if one of the string's character has a non-nil `cursor'
9992 property. Fixes cursor positioning when there are newlines in
9993 overlay strings, e.g. in icomplete.el. (Bug#11035)
9995 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
9997 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
9999 2012-03-12 Chong Yidong <cyd@gnu.org>
10001 * eval.c (inhibit_lisp_code): Rename from
10002 inhibit_window_configuration_change_hook; move from window.c.
10004 * xfns.c (unwind_create_frame_1, Fx_create_frame):
10005 * window.c (run_window_configuration_change_hook)
10006 (syms_of_window): Callers changed.
10008 2012-03-11 Chong Yidong <cyd@gnu.org>
10010 * keymap.c (Fkey_description): Doc fix (Bug#9700).
10012 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
10014 2012-03-10 Chong Yidong <cyd@gnu.org>
10016 * frame.c (other_visible_frames): Don't assume the selected frame
10017 is visible (Bug#10955).
10019 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
10021 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
10023 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
10025 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
10026 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
10029 2012-03-03 Glenn Morris <rgm@gnu.org>
10031 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
10033 2012-03-02 Eli Zaretskii <eliz@gnu.org>
10035 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
10036 position past the first glyph_row that ends at ZV. (Bug#10902)
10037 (redisplay_window, next_element_from_string): Fix typos in
10039 (redisplay_window): Pass to move_it_vertically the margin in
10040 pixels, not in screen lines.
10042 2012-03-02 Glenn Morris <rgm@gnu.org>
10044 * buffer.c (buffer-list-update-hook): Doc fix.
10046 2012-02-29 Eli Zaretskii <eliz@gnu.org>
10048 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
10049 push_it before setting up the iterator for the first overlay
10050 string, even if we have an empty string loaded.
10051 (next_overlay_string): If there's an empty string on the iterator
10052 stack, pop the stack. (Bug#10903)
10054 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
10056 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
10057 Suggested by Stefan Monnier in
10058 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
10059 * alloc.c (widen_to_Lisp_Object): New static function.
10060 (mark_memory): Also mark Lisp_Objects by fetching pointer words
10061 and widening them to Lisp_Objects. This would work even if
10062 USE_LSB_TAG is defined and wide integers are used, which might
10063 happen in a future version of Emacs.
10065 2012-02-25 Chong Yidong <cyd@gnu.org>
10067 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
10070 * xselect.c (Fx_selection_exists_p): Doc fix.
10071 (x_clipboard_manager_save_all): Print an informative message
10072 before saving to clipboard manager.
10074 2012-02-24 Chong Yidong <cyd@gnu.org>
10076 * keyboard.c (process_special_events): Handle all X selection
10077 requests in kbd_buffer, not just the next one (Bug#8869).
10079 2012-02-23 Chong Yidong <cyd@gnu.org>
10081 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
10082 call when setting menu-bar-lines and tool-bar-lines parameters.
10083 (unwind_create_frame_1): New helper function.
10085 * window.c (inhibit_window_configuration_change_hook): New var.
10086 (run_window_configuration_change_hook): Obey it.
10087 (syms_of_window): Initialize it.
10089 2012-02-22 Chong Yidong <cyd@gnu.org>
10091 * xterm.c (x_draw_image_relief): Add missing type check for
10092 Vtool_bar_button_margin (Bug#10743).
10094 2012-02-21 Chong Yidong <cyd@gnu.org>
10096 * fileio.c (Vfile_name_handler_alist): Doc fix.
10098 * buffer.c (Fget_file_buffer): Protect against invalid file
10099 handler return value.
10101 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
10103 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
10104 when computing $valmask.
10106 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
10107 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
10108 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
10109 It's useless in that case, and it can cause problems on hosts
10110 that allocate halves of EMACS_INT values separately.
10111 Reported by Dan Horák. Diagnosed by Andreas Schwab in
10112 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
10113 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
10114 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
10115 it avoids undefined behavior on hosts where shifting right by more
10116 than the word width has undefined behavior.
10118 2012-02-19 Chong Yidong <cyd@gnu.org>
10120 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
10121 (Funhandled_file_name_directory, Ffile_name_as_directory)
10122 (Fdirectory_file_name, Fexpand_file_name)
10123 (Fsubstitute_in_file_name): Protect against invalid file handler
10124 return values (Bug#10845).
10126 2012-02-18 Eli Zaretskii <eliz@gnu.org>
10128 * .gdbinit (pitx): Fix incorrect references to fields of the
10131 2012-02-17 Chong Yidong <cyd@gnu.org>
10133 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
10135 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
10137 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
10138 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
10140 2012-02-15 Chong Yidong <cyd@gnu.org>
10142 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
10143 marked as special. Also, starting docstrings with * is obsolete.
10145 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
10147 * gnutls.c (emacs_gnutls_write): Fix last change.
10149 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
10151 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
10154 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
10156 * keymap.c (Fsingle_key_description): Handle char ranges.
10158 2012-02-12 Chong Yidong <cyd@gnu.org>
10160 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
10161 as that creates a dangerous corner case.
10163 * window.c (Fdelete_window_internal): Invalidate the mouse
10164 highlight (Bug#9904).
10166 2012-02-12 Glenn Morris <rgm@gnu.org>
10168 * xselect.c (Fx_own_selection_internal)
10169 (Fx_get_selection_internal, Fx_disown_selection_internal)
10170 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
10171 * nsselect.m (Fx_own_selection_internal)
10172 (Fx_disown_selection_internal, Fx_selection_exists_p)
10173 (Fx_selection_owner_p, Fx_get_selection_internal):
10174 Sync docs and argument specs with the xselect.c versions.
10176 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
10178 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
10180 2012-02-11 Eli Zaretskii <eliz@gnu.org>
10182 * w32select.c (Fx_selection_exists_p): Sync doc string and
10183 argument list with xselect.c. (Bug#10783)
10185 * w16select.c (Fx_selection_exists_p): Sync doc string and
10186 argument list with xselect.c. (Bug#10783)
10188 2012-02-10 Glenn Morris <rgm@gnu.org>
10190 * fns.c (Fsecure_hash): Doc fix.
10192 2012-02-09 Kenichi Handa <handa@m17n.org>
10194 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
10196 2012-02-07 Chong Yidong <cyd@gnu.org>
10198 * buffer.c (Fbuffer_local_variables)
10199 (buffer_lisp_local_variables): Handle unbound vars correctly;
10200 don't let Qunbound leak into Lisp.
10202 2012-02-07 Glenn Morris <rgm@gnu.org>
10204 * image.c (Fimagemagick_types): Doc fix.
10206 * image.c (imagemagick-render-type): Change it from a lisp object
10207 to an integer. Move the doc here from the lisp manual.
10208 Treat all values not equal to 0 the same.
10210 2012-02-06 Chong Yidong <cyd@gnu.org>
10212 * doc.c (store_function_docstring): Avoid applying docstring of
10213 alias to base function (Bug#2603).
10215 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
10217 * .gdbinit (pp1, pv1): Remove redundant defines.
10220 2012-02-04 Chong Yidong <cyd@gnu.org>
10222 * nsterm.m: Declare a global (Bug#10694).
10224 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10226 * w32.c (get_emacs_configuration_options):
10227 Include --enable-checking, if specified, in the return value.
10229 2012-02-04 Martin Rudalics <rudalics@gmx.at>
10231 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
10232 after rounding frame sizes. (Bug#9723)
10234 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10236 * keyboard.c (adjust_point_for_property): Don't position point
10237 before BEGV. (Bug#10696)
10239 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
10241 Handle overflow when computing char display width (Bug#9496).
10242 * character.c (char_width): Return EMACS_INT, not int.
10243 (char_width, c_string_width): Check for overflow when
10244 computing the width; this is possible now that individual
10245 characters can have unbounded width. Problem introduced
10246 by merge from Emacs 23 on 2012-01-19.
10248 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
10250 * dbusbind.c (Fdbus_register_method): Mention the return value
10251 :ignore in the docstring.
10253 2012-02-02 Glenn Morris <rgm@gnu.org>
10255 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
10257 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10258 Unconditionally set to t. (Bug#10673)
10259 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10260 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10261 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
10263 2012-02-02 Kenichi Handa <handa@m17n.org>
10265 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
10266 0, do not call append_composite_glyph.
10268 2012-02-02 Kenichi Handa <handa@m17n.org>
10270 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
10272 (x_produce_glyphs): If the component of a composition is a null
10273 string, set it->pixel_width to 1 to avoid zero-width glyph.
10275 2012-02-01 Eli Zaretskii <eliz@gnu.org>
10277 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
10278 first 2 arguments are identical. This makes inserting large
10279 output from a subprocess an order of magnitude faster on
10280 MS-Windows, where all sbrk'ed memory is always contiguous.
10282 2012-01-31 Glenn Morris <rgm@gnu.org>
10284 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10285 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10286 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
10288 2012-01-29 Glenn Morris <rgm@gnu.org>
10290 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
10292 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
10294 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
10296 2012-01-28 Chong Yidong <cyd@gnu.org>
10298 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
10300 2012-01-26 Chong Yidong <cyd@gnu.org>
10302 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
10304 * search.c (Fsearch_forward, Fsearch_backward): Document negative
10305 repeat counts (Bug#10507).
10307 2012-01-26 Glenn Morris <rgm@gnu.org>
10309 * lread.c (syms_of_lread): Doc fix.
10311 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
10313 * coding.c (encode_designation_at_bol): Change return value to
10316 2012-01-25 Chong Yidong <cyd@gnu.org>
10318 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
10320 2012-01-21 Chong Yidong <cyd@gnu.org>
10322 * floatfns.c (Fcopysign): Make the second argument non-optional,
10323 since nil is not allowed anyway.
10325 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
10327 * process.c (read_process_output): Use p instead of XPROCESS (proc).
10328 (send_process): Likewise.
10330 2012-01-19 Martin Rudalics <rudalics@gmx.at>
10332 * window.c (save_window_save, Fcurrent_window_configuration)
10333 (Vwindow_persistent_parameters): Do not use Qstate.
10334 Rewrite doc-strings.
10336 2012-01-19 Kenichi Handa <handa@m17n.org>
10338 * character.c (char_width): New function.
10339 (Fchar_width, c_string_width, lisp_string_width):
10340 Use char_width (Bug#9496).
10342 2012-01-16 Martin Rudalics <rudalics@gmx.at>
10344 * window.c (Vwindow_persistent_parameters): New variable.
10345 (Fset_window_configuration, save_window_save): Handle persistent
10348 2012-01-14 Eli Zaretskii <eliz@gnu.org>
10350 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
10351 thrashing the stack of the thread. (Bug#9087)
10353 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
10355 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
10357 2012-01-11 Eli Zaretskii <eliz@gnu.org>
10359 * xdisp.c (rows_from_pos_range): Handle the case where the
10360 highlight ends on a newline. (Bug#10464)
10361 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
10362 he end column for display of highlight that ends on a newline
10365 2012-01-11 Glenn Morris <rgm@gnu.org>
10367 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
10368 from load-path also when installation-directory is nil. (Bug#10208)
10370 2012-01-10 Glenn Morris <rgm@gnu.org>
10372 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
10374 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
10375 Update template values to be closer to their typical values these days.
10377 2012-01-09 Eli Zaretskii <eliz@gnu.org>
10379 * xdisp.c (rows_from_pos_range): Accept additional argument
10380 DISP_STRING, and accept any glyph in a row whose object is that
10381 string as eligible for mouse highlight. Fixes mouse highlight of
10382 display strings from overlays. (Bug#10464)
10384 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
10386 emacs: fix an auto-save permissions race condition (Bug#10400)
10387 * fileio.c (auto_saving_dir_umask): New static var.
10388 (Fmake_directory_internal): Use it.
10389 (do_auto_save_make_dir): Set it, instead of invoking chmod after
10390 creating the directory. The old code temporarily assigns
10391 too-generous permissions to the directory.
10392 (do_auto_save_eh): Clear it.
10393 (Fdo_auto_save): Catch all errors, not just file errors, so
10394 that the var is always cleared.
10396 2012-01-07 Eli Zaretskii <eliz@gnu.org>
10398 * search.c (scan_buffer): Pass character positions to
10399 know_region_cache, not byte positions. (Bug#6540)
10401 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
10403 * w32.c (sys_rename): Report EXDEV when rename of a directory
10404 fails because the target is on another logical disk. (Bug#10284)
10406 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
10408 * xterm.c (x_embed_request_focus): New function.
10410 * xterm.h: Add prototype.
10412 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
10414 2012-01-05 Glenn Morris <rgm@gnu.org>
10416 * emacs.c (emacs_copyright): Update short copyright year to 2012.
10418 2012-01-01 Eli Zaretskii <eliz@gnu.org>
10420 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
10421 Load gnutls_transport_set_lowat only if GnuTLS version is below
10423 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
10424 GnuTLS versions below 2.11.1.
10426 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
10428 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
10429 to the doc string advising against its use for altering the way
10430 windows are scrolled.
10432 2011-12-28 Kenichi Handa <handa@m17n.org>
10434 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
10435 coding-system ASCII compatible only when it does not produce BOM
10436 on encoding (Bug#10383).
10438 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
10440 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
10442 (create_and_show_popup_menu): Always use menu_position_func for
10445 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
10447 * callint.c (Fcall_interactively): Don't truncate prompt string.
10449 2011-12-23 Eli Zaretskii <eliz@gnu.org>
10451 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
10452 property that ends at ZV, so that the bidi iteration could be
10453 resumed from there (after widening). (Bug#10360)
10455 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
10457 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
10459 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
10461 * nsterm.m (x_free_frame_resources):
10462 Release f->output_data.ns->miniimage.
10463 (ns_index_color): Fix indentation. Do not retain
10464 color_table->colors[i].
10466 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
10469 * nsfns.m (x_set_background_color): Assign return value from
10470 ns_index_color to face-background instead of NSColor*.
10471 (ns_implicitly_set_icon_type): Fix indentation.
10472 Change assignment in for loop to comparison.
10474 * emacs.c (ns_pool): New variable.
10475 (main): Assign ns_pool.
10476 (Fkill_emacs): Call ns_release_autorelease_pool.
10478 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
10479 autorelease fdesc, release fdAttrs and tdict.
10480 (ns_get_covering_families): Release charset.
10481 (ns_findfonts): Release NSFontDescriptor created with new.
10482 (ns_uni_to_glyphs): Fix indentation.
10483 (setString): Release attrStr before assigning new value.
10485 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10487 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
10489 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
10490 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
10492 2011-12-18 David Reitter <reitter@cmu.edu>
10494 * nsterm.m (ns_term_init): Subscribe for notifications
10495 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
10496 to method trackingNotification in EmacsMenu.
10498 * nsmenu.m (trackingMenu): New variable.
10499 (trackingNotification): New method (from Aquamacs).
10500 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
10501 from Aquamacs (Bug#7030).
10503 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10505 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
10506 (symbol_to_nsstring): Fix indentation.
10507 (ns_symbol_to_pb): New function.
10508 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
10509 (Fns_rotate_cut_buffers_internal): Remove.
10510 (Fns_store_selection_internal): Rename from
10511 Fns_store_cut_buffer_internal.
10512 (ns_get_foreign_selection, Fx_own_selection_internal)
10513 (Fx_disown_selection_internal, Fx_selection_exists_p)
10514 (Fns_get_selection_internal, Fns_store_selection_internal):
10515 Use ns_symbol_to_pb and check if return value is nil.
10516 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
10517 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
10518 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
10519 renamed to Sns_store_selection_internal.
10520 (ns_handle_selection_request): Move code to Fx_own_selection_internal
10521 and remove this function.
10522 (ns_handle_selection_clear): Remove, never used.
10523 (Fx_own_selection_internal): Move code from ns_handle_selection_request
10526 2011-12-17 Ken Brown <kbrown@cornell.edu>
10528 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
10529 GID is unknown (Bug#10257).
10531 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
10533 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
10534 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
10535 which caused a build failure on GNU/Linux IA-64. This problem was
10536 introduced by my 2011-10-07 patch.
10538 2011-12-15 Juri Linkov <juri@jurta.org>
10540 * image.c (imagemagick_error): New function. (Bug#10112)
10541 (imagemagick_load_image): Comment out `MagickSetResolution' call.
10542 Use `imagemagick_error' where ImageMagick functions return
10544 (Fimagemagick_types): Add `Fnreverse' to return the list in the
10547 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10549 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
10550 fill background (Bug#8992).
10552 2011-12-13 Martin Rudalics <rudalics@gmx.at>
10554 * window.c (Vwindow_combination_resize)
10555 (Vwindow_combination_limit): Use t instead of non-nil in
10557 (Vrecenter_redisplay): Add first sentence of doc-string on
10559 (Frecenter): Fix doc-string typo.
10561 2011-12-11 Kenichi Handa <handa@m17n.org>
10563 * coding.c (Funencodable_char_position): Pay attention to the
10564 buffer text relocation (Bug#9389).
10566 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10568 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
10569 gtk_init (Bug#10100).
10571 2011-12-10 Eli Zaretskii <eliz@gnu.org>
10573 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
10574 IT->string is nil. (Bug#10263)
10576 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10578 * nsterm.h (x_free_frame_resources): Declare.
10580 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
10581 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
10583 * nsterm.h (ns_get_defaults_value): Declare.
10585 * nsterm.m (ns_default): Call ns_get_defaults_value.
10587 2011-12-09 Eli Zaretskii <eliz@gnu.org>
10589 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
10592 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10594 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
10595 that where the value of an _OBJC_* symbol points to is in the .bss
10596 section (Bug#10240).
10598 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10600 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
10601 after the loop to call ccl_driver at least once (Bug#8619).
10603 2011-12-08 Kenichi Handa <handa@m17n.org>
10605 * ftfont.c (get_adstyle_property): Fix previous change
10608 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
10610 * w32.c (init_environment): If no_site_lisp, remove site-lisp
10611 dirs from the default value of EMACSLOADPATH (bug#10208).
10613 2011-12-07 Glenn Morris <rgm@gnu.org>
10615 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
10616 installation and source directories as well. (Bug#10208)
10618 2011-12-06 Chong Yidong <cyd@gnu.org>
10620 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
10622 2011-12-06 Glenn Morris <rgm@gnu.org>
10624 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
10625 as an error, not just -1. (Bug#10217)
10627 2011-12-05 Chong Yidong <cyd@gnu.org>
10629 * keyboard.c (process_special_events): New function.
10630 (swallow_events, Finput_pending_p): Use it (Bug#10195).
10632 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
10634 * coding.c (encode_designation_at_bol): Don't use uninitialized
10635 local variable (Bug#9318).
10637 2011-12-05 Kenichi Handa <handa@m17n.org>
10639 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
10640 return Qnil (Bug#8046, Bug#10193).
10642 2011-12-05 Kenichi Handa <handa@m17n.org>
10644 * coding.c (encode_designation_at_bol): New args charbuf_end and
10645 dst. Return the number of produced bytes. Callers changed.
10646 (coding_set_source): Return how many bytes coding->source was
10648 (coding_set_destination): Return how many bytes
10649 coding->destination was relocated.
10650 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
10651 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
10653 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10655 * coding.c (CODING_CHAR_CHARSET_P): New macro.
10656 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
10659 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
10661 The following changes are to fix Bug#9318.
10663 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
10664 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
10665 (encode_coding_iso_2022, encode_coding_sjis)
10666 (encode_coding_big5, encode_coding_charset): Use the above macros.
10668 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
10670 * lisp.h (process_quit_flag): Fix external declaration.
10672 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
10674 Don't macro-inline non-performance-critical code.
10675 * eval.c (process_quit_flag): New function.
10676 * lisp.h (QUIT): Use it.
10678 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
10680 * nsfns.m (get_geometry_from_preferences): New function.
10681 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
10683 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
10685 * emacs.c (Qkill_emacs): Define.
10686 (syms_of_emacs): Initialize it.
10687 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
10688 Qquit_flag to `kill-emacs' instead.
10689 (quit_throw_to_read_char): Add parameter `from_signal'.
10690 All callers changed. Call Fkill_emacs if requested and safe.
10691 * lisp.h (QUIT): Call Fkill_emacs if requested.
10693 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
10695 * widget.c (update_wm_hints): Return if wmshell is null.
10696 (widget_update_wm_size_hints): New function.
10698 * widget.h (widget_update_wm_size_hints): Declare.
10700 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
10701 widget_update_wm_size_hints (Bug#10104).
10703 2011-12-03 Eli Zaretskii <eliz@gnu.org>
10705 * xdisp.c (handle_invisible_prop): If the invisible text ends just
10706 before a newline, prepare the bidi iterator for consuming the
10707 newline, and keep the current paragraph direction. (Bug#10183)
10708 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
10710 2011-12-02 Juri Linkov <juri@jurta.org>
10712 * search.c (Fword_search_regexp): New Lisp function created from
10713 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
10714 (Fword_search_backward, Fword_search_forward)
10715 (Fword_search_backward_lax, Fword_search_forward_lax):
10716 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
10717 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
10719 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
10721 * fileio.c (Finsert_file_contents): Move after-change-function call
10722 to before the "handled:" label, since all "goto handled" appear in
10723 cases where the *-change-functions have already been properly called
10726 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
10728 * keyboard.c (interrupt_signal): Don't call kill-emacs when
10729 waiting for input. (Bug#10169)
10731 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10733 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
10734 verifies glyph row's hash code--we have just reallocated the
10735 glyphs, so their contents can be complete garbage. (Bug#10164)
10737 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
10739 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
10741 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10743 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
10744 attributes are tested _before_ calling verify_row_hash, to protect
10745 against GCC re-ordering of the tests. (Bug#10164)
10747 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
10749 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
10751 * xterm.c (handle_one_xevent): Only set async_visible and friends
10752 if net_wm_state_hidden_seen is non-zero (Bug#10002)
10753 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
10754 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
10756 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
10758 Remove GCPRO-related macros that exist only to avoid shadowing locals.
10759 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
10760 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
10761 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10762 All uses changed to use GCPRO1 etc.
10763 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
10764 Revert to old implementation (i.e., before 2011-03-11).
10766 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10768 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
10769 of scroll runs so as to avoid assigning disabled bogus rows and
10770 unnecessary graphics copy operations.
10772 2011-11-27 Eli Zaretskii <eliz@gnu.org>
10774 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
10775 (snprintf) [_MSC_VER]: Redirect to _snprintf.
10776 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
10777 (malloc, free, realloc, calloc): Redirect to e_* only when
10780 * lisp.h (GCTYPEBITS): Move before first use.
10781 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
10782 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
10783 this macro definition.
10785 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
10788 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
10790 * gtkutil.c (xg_create_frame_widgets):
10791 Call gtk_window_set_has_resize_grip (FALSE) if that function is
10792 present with Gtk+ 2.0.
10794 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10796 * fileio.c (Finsert_file_contents): Undo previous change; see
10797 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10799 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10801 Rename locals to avoid shadowing.
10802 * fileio.c (Finsert_file_contents):
10803 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
10804 * process.c (wait_reading_process_output):
10805 Rename inner 'proc' to 'p' to avoid shadowing.
10806 Indent for consistency with usual Emacs style.
10808 2011-11-25 Eli Zaretskii <eliz@gnu.org>
10810 * xdisp.c (redisplay_window): If cursor row is not fully visible
10811 after recentering, and scroll-conservatively is set to a large
10812 number, scroll window by a few more lines to make the cursor fully
10813 visible and out of scroll-margin. (Bug#10105)
10814 (start_display): Don't move to the next line if the display should
10815 start at a newline that is part of a display vector or an overlay
10816 string. (Bug#10119)
10818 2011-11-24 Juri Linkov <juri@jurta.org>
10820 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
10821 after the `MagickPingImage' call. (Bug#10112)
10823 2011-11-23 Chong Yidong <cyd@gnu.org>
10825 * window.c (Fcoordinates_in_window_p): Accept only live windows.
10827 2011-11-23 Martin Rudalics <rudalics@gmx.at>
10829 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
10830 making another buffer current. (Bug#10114)
10832 2011-11-23 Glenn Morris <rgm@gnu.org>
10834 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
10836 2011-11-23 Chong Yidong <cyd@gnu.org>
10838 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
10839 using it (Bug#5984).
10841 2011-11-22 Eli Zaretskii <eliz@gnu.org>
10843 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
10844 and header-lines, as they don't have one computed for them.
10847 * .gdbinit (prow): Make displayed values more self-explaining.
10848 Add row's hash code.
10850 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
10852 * process.c (wait_reading_process_output): Fix asynchrounous
10853 GnuTLS socket handling on some versions of the GnuTLS library.
10854 (wait_reading_process_output): Add comment and URL.
10856 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
10858 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
10860 2011-11-21 Chong Yidong <cyd@gnu.org>
10862 * window.c (Fnext_window, Fprevious_window): Doc fix.
10864 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
10866 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
10868 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
10870 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
10872 2011-11-20 Martin Rudalics <rudalics@gmx.at>
10874 * window.c (Fset_window_combination_limit): Rename argument
10876 (Vwindow_combination_limit): Remove "status" from doc-string.
10878 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
10880 * m/ibms390.h: Remove.
10881 * m/ibms390x.h: Don't include "ibms390.h".
10883 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
10885 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
10886 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
10888 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
10890 * casetab.c (Fset_case_table):
10891 * charset.c (Fcharset_after): Fix typos.
10893 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
10895 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
10896 Otherwise, valgrind does not work on some platforms.
10897 Problem reported by Andreas Schwab in
10898 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
10899 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
10900 is set, removing the need for VIRT_ADDRESS_VARIES.
10901 (PURE_P): Use a more-efficient implementation that needs just one
10902 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
10903 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
10904 to 4 (xorl, subq, cmpq, setbe).
10905 * alloc.c (pure): Always extern now, since that's the
10906 VIRT_ADDR_VARIES behavior.
10907 (PURE_POINTER_P): Use a single comparison, not two, for
10908 consistency with the new puresize.h.
10909 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
10910 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
10911 Remove VIRT_ADDR_VARIES no longer needed.
10913 2011-11-19 Eli Zaretskii <eliz@gnu.org>
10915 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
10916 (erase_phys_cursor, update_window_cursor, show_mouse_face)
10917 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
10918 behave as if the cursor position were at the window margin.
10920 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
10921 and the cursor position is out of bounds, behave as if the cursor
10922 position were at the window margin. (Bug#10075)
10924 2011-11-18 Chong Yidong <cyd@gnu.org>
10926 * window.c (Fwindow_combination_limit): Make first argument
10927 non-optional, since it is meaningless for live windows like the
10930 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
10932 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
10934 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
10936 * intervals.c: Fix grafting over the whole buffer (bug#10071).
10937 (graft_intervals_into_buffer): Simplify.
10939 2011-11-18 Eli Zaretskii <eliz@gnu.org>
10941 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
10942 hash values of the two rows.
10943 (copy_row_except_pointers): Preserve the used[] arrays and the
10944 hash values of the two rows. (Bug#10035)
10945 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
10947 * xdisp.c (row_hash): New function, body extracted from
10948 compute_line_metrics.
10949 (compute_line_metrics): Call row_hash, instead of computing the
10952 * dispnew.c (verify_row_hash): Call row_hash for computing the
10953 hash code of a row, instead of duplicating code from xdisp.c.
10955 * dispextern.h (row_hash): Add prototype.
10957 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
10959 * frame.c (delete_frame): Don't delete the terminal when the last
10960 X frame is closed if emacs is built with GTK toolkit.
10962 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
10964 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
10966 2011-11-17 Martin Rudalics <rudalics@gmx.at>
10968 * window.c (Vwindow_splits): Rename to
10969 Vwindow_combination_resize. Suggested by Juri Linkov.
10970 (Fsplit_window_internal): Use Vwindow_combination_resize instead
10973 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
10975 * nsfns.m (Fns_font_name):
10976 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
10978 2011-11-16 Martin Rudalics <rudalics@gmx.at>
10980 * window.h (window): Rename slot "nest" to "combination_limit".
10981 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
10982 (Fset_window_nest): Rename to Fset_window_combination_limit.
10983 (Vwindow_nest): Rename to Vwindow_combination_limit.
10984 (recombine_windows, make_parent_window, make_window)
10985 (Fsplit_window_internal, saved_window)
10986 (Fset_window_configuration, save_window_save): Rename all
10987 occurrences of window_nest to window_combination_limit.
10989 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
10991 * image.c (imagemagick_load_image): Fix typo.
10993 2011-11-14 Eli Zaretskii <eliz@gnu.org>
10995 * xdisp.c (display_line): Move the call to
10996 highlight_trailing_whitespace before the call to
10997 compute_line_metrics, since the latter needs to see the final
10998 faces of all the glyphs to compute ROW's hash value.
10999 Fixes assertion violations in row_equal_p. (Bug#10035)
11001 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
11003 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
11004 just return (bug#10044).
11006 2011-11-12 Eli Zaretskii <eliz@gnu.org>
11008 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
11009 with user-defined heap size. Bump the default size of the temacs
11010 heap to 27MB, to avoid memory warning when running temacs.
11011 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
11013 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
11014 current_matrix and desired_matrix. (Bug#9990)
11015 (verify_row_hash) [XASSERTS]: New function.
11016 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
11017 that the hash value of glyph rows is correct.
11019 2011-11-12 Martin Rudalics <rudalics@gmx.at>
11021 * window.h (window): Remove splits slot.
11022 * window.c (Fwindow_splits, Fset_window_splits): Remove.
11023 (Fdelete_other_windows_internal, make_parent_window)
11024 (make_window, Fsplit_window_internal, Fdelete_window_internal)
11025 (Fset_window_configuration, save_window_save): Don't deal with
11026 split status of windows.
11027 (saved_window): Remove splits slot.
11028 (Vwindow_splits): Rewrite doc-string.
11030 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
11032 * xfns.c (unwind_create_frame):
11033 * nsfns.m (unwind_create_frame):
11034 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
11035 Vframe_list (Bug#9999).
11037 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
11039 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
11041 2011-11-11 Kenichi Handa <handa@m17n.org>
11043 * callproc.c (Fcall_process): Set the member dst_multibyte of
11046 2011-11-11 Johan Bockgård <bojohan@gnu.org>
11048 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
11049 avoid a crash (bug#9496).
11051 2011-11-09 Chong Yidong <cyd@gnu.org>
11053 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
11054 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
11056 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11058 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
11060 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11062 Avoid some portability problems by eschewing 'extern inline' functions.
11063 The trivial performance wins aren't worth the portability hassles; see
11064 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
11066 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11067 (window_box_width, window_box_left, window_box_left_offset)
11068 (window_box_right, window_box_right_offset): Undo previous change,
11069 by removing the "extern"s.
11070 * intervals.c (adjust_intervals_for_insertion)
11071 (adjust_intervals_for_deletion): Undo previous change,
11072 making these static again.
11073 (offset_intervals, temp_set_point_both, temp_set_point)
11074 (copy_intervals_to_string): No longer inline.
11075 * xdisp.c (window_text_bottom_y, window_box_width)
11076 (window_box_height, window_box_left_offset)
11077 (window_box_right_offset, window_box_left, window_box_right)
11078 (window_box): No longer inline.
11080 2011-11-08 Chong Yidong <cyd@gnu.org>
11082 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
11083 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
11084 Signal an error if not a live window.
11085 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
11086 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
11088 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
11090 * lisp.h (syms_of_abbrev): Remove declaration.
11091 Reported by CHENG Gao <chenggao@royau.me>.
11093 2011-11-07 Eli Zaretskii <eliz@gnu.org>
11095 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
11096 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
11097 of temacs in GUI mode.
11099 2011-11-07 Martin Rudalics <rudalics@gmx.at>
11101 * window.h: Declare delete_all_child_windows instead of
11102 delete_all_subwindows.
11103 * window.c (Fwindow_nest, Fset_window_nest)
11104 (Fset_window_new_total, Fset_window_new_normal)
11105 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
11106 (delete_all_subwindows): Rename to delete_all_child_windows.
11107 (Fdelete_other_windows_internal, Fset_window_configuration):
11108 Call delete_all_child_windows instead of delete_all_subwindows.
11109 * frame.c (delete_frame): Call delete_all_child_windows instead
11110 of delete_all_subwindows.
11112 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
11114 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
11115 This is also needed for porting to any host where GC_MARK_STACK is
11116 not GC_MAKE_GCPROS_NOOPS.
11117 (which_symbols): Use it.
11119 2011-11-07 Kenichi Handa <handa@m17n.org>
11121 * coding.c (coding_set_destination): Check coding->src_pos only
11122 when coding->src_object is a buffer (bug#9910).
11124 * process.c (send_process): Set the member src_multibyte of coding
11125 to 0 (bug#9911) when sending a unibyte text.
11127 * callproc.c (Fcall_process): Set the member src_multibyte of
11128 process_coding to 0 (bug#9912).
11130 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11132 * xmenu.c (cleanup_widget_value_tree): New function.
11133 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
11134 calling free_menubar_widget_value_tree directly (Bug#9830).
11136 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
11138 Fix some portability problems with 'inline'.
11139 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11140 (window_box_width, window_box_left, window_box_left_offset)
11141 (window_box_right, window_box_right_offset): Declare extern.
11142 Otherwise, these inline functions do not conform to C99 and
11143 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
11144 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
11145 * intervals.c (adjust_intervals_for_insertion)
11146 (adjust_intervals_for_deletion): Now extern, because otherwise the
11147 extern inline functions 'offset_intervals' couldn't refer to it.
11148 (static_offset_intervals): Remove.
11149 (offset_intervals): Rewrite using the old contents of
11150 static_offset_intervals. The old version didn't conform to C99
11151 because an extern inline function contained a reference to an
11152 identifier with static linkage.
11154 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
11156 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
11159 2011-11-06 Eli Zaretskii <eliz@gnu.org>
11161 * xdisp.c (init_iterator, reseat_to_string): Don't set the
11162 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
11163 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
11164 return Qleft_to_right.
11166 2011-11-06 Chong Yidong <cyd@gnu.org>
11168 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
11169 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
11170 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
11171 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
11172 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
11173 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
11174 (Fwindow_vscroll): Doc fix.
11175 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
11176 argument, since it makes no sense to pass a live window and for
11177 consistency with window-child.
11179 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
11181 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
11184 2011-11-05 Jason Rumney <jasonr@gnu.org>
11186 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
11187 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
11189 (add_font_entity_to_list): Fix logic errors in mixed boolean and
11190 bitwise arithmetic preventing use of unicode-sip and non-truetype
11193 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11195 * s/ms-w32.h (fstat, stat, utime): Move redirections to
11198 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
11199 initialization code to keep similarity to xfns.c after changes
11202 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
11204 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
11205 (unwind_create_frame): New function (Bug#9943).
11206 (Fx_create_frame): Restructure code to be more similar to the one in
11207 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
11208 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
11209 Move terminal->reference_count++ just before making the frame official
11212 * nsterm.m (x_free_frame_resources): New function.
11213 (x_destroy_window): Move code to x_free_frame_resources.
11215 * xfns.c (unwind_create_frame): Fix comment.
11216 (Fx_create_frame, x_create_tip_frame):
11217 Move terminal->reference_count++ just before making the frame
11218 official. Move initialization of image_cache_refcount and
11219 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
11221 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11223 Support MSVC build with newer versions of Visual Studio.
11224 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
11225 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
11228 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
11229 which are not supported by MSVC.
11230 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
11231 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
11233 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
11234 types in bitfields.
11235 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
11237 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
11239 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
11241 Support MSVC build with newer versions of Visual Studio.
11242 * w32.c: Don't include w32api.h for MSVC.
11243 (init_environment) [_MSC_VER]: Call sys_access, not _access.
11245 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
11246 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
11247 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
11248 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
11250 (alloca) [_MSC_VER]: Define to _alloca.
11252 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
11254 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
11256 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11258 * xdisp.c (note_mouse_highlight): If either of
11259 previous/next-single-property-change returns nil, treat that as
11260 the beginning or the end of the buffer. (Bug#9955)
11262 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
11264 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
11265 label is not null (Bug#9951).
11266 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
11269 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11271 * window.c (Fwindow_body_size): Mention in the doc string that the
11272 return value is in frame's canonical units. (Bug#9949)
11274 2011-11-03 Eli Zaretskii <eliz@gnu.org>
11276 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
11278 * w32fns.c (unwind_create_frame): If needed, free the glyph
11279 matrices of the partially constructed frame. (Bug#9943)
11280 * xfns.c (unwind_create_frame): Likewise.
11282 2011-11-01 Eli Zaretskii <eliz@gnu.org>
11284 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
11285 Don't stop backward scan on the continuation glyph, even though
11286 its CHARPOS is positive.
11287 (mouse_face_from_buffer_pos, note_mouse_highlight):
11288 Rename cover_string to disp_string.
11290 2011-11-01 Martin Rudalics <rudalics@gmx.at>
11292 * window.c (temp_output_buffer_show): Don't use
11293 Vtemp_buffer_show_specifiers.
11294 (Vtemp_buffer_show_specifiers): Remove unused variable.
11296 2011-10-30 Eli Zaretskii <eliz@gnu.org>
11298 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
11299 past the beginning of the current glyph matrix.
11301 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
11303 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
11304 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
11305 HAVE_GTK3 (Bug#9869).
11307 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
11308 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
11310 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
11312 * xterm.c: Declare x_handle_net_wm_state to return int.
11313 (handle_one_xevent): Check if we are iconified but don't have
11314 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
11315 (get_current_wm_state): Return non-zero if not hidden,
11316 check for _NET_WM_STATE_HIDDEN (Bug#9893).
11317 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
11318 (x_handle_net_wm_state): Return what get_current_wm_state returns.
11319 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
11321 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
11323 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
11324 so that this new function doesn't get optimized away by a
11325 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
11327 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11329 * frame.h (MOUSE_HL_INFO): Remove excess parens.
11331 2011-10-29 Eli Zaretskii <eliz@gnu.org>
11333 Fix the `xbytecode' command.
11334 * .gdbinit (xprintbytestr): New command.
11335 (xwhichsymbols): Rename from `which'; all callers changed.
11336 (xbytecode): Print the byte-code string as well.
11338 2011-10-29 Kim Storm <storm@cua.dk>
11340 * alloc.c (which_symbols): New function.
11342 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11344 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
11347 2011-10-29 Glenn Morris <rgm@gnu.org>
11349 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
11350 Not clear what it was for, and it causes various bugs. (Bug#9839)
11352 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11354 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
11355 possible random value that matches one of those tested as
11356 condition to clear the mouse face.
11358 2011-10-28 Chong Yidong <cyd@gnu.org>
11360 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
11362 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
11364 * window.c (make_window): Initialize phys_cursor_on_p.
11366 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
11368 * lisp.h (struct Lisp_Symbol): Update comments.
11370 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
11372 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
11374 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11376 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
11377 <oslsachem@gmail.com> for helping to debug this.
11379 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
11380 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
11381 (g_b_init_get_glyph_outline_w): New static variables.
11382 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
11383 (GetGlyphOutlineW_Proc): New typedefs.
11384 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
11385 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
11387 (w32font_open_internal, compute_metrics):
11388 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
11389 instead of calling the "wide" APIs directly.
11391 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
11393 * w32.h (syms_of_w32font): Add prototype.
11395 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11397 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
11398 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
11399 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
11400 (Fmove_to_window_line): Doc fix.
11402 2011-10-27 Chong Yidong <cyd@gnu.org>
11404 * process.c (make_process): Set gnutls_state to NULL.
11406 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
11407 non-NULL, regardless of GNUTLS_INITSTAGE.
11408 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
11409 an error. Set process slots as soon as we allocate them.
11411 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
11413 2011-10-27 Chong Yidong <cyd@gnu.org>
11415 * gnutls.c (emacs_gnutls_deinit): New function.
11416 Deallocate credentials structures as well as calling gnutls_deinit.
11417 (Fgnutls_deinit, Fgnutls_boot): Use it.
11419 * process.c (make_process): Initialize GnuTLS credentials to NULL.
11420 (deactivate_process): Call emacs_gnutls_deinit.
11422 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11424 * image.c (x_create_x_image_and_pixmap):
11425 * w32.c (sys_rename, w32_delayed_load):
11426 * w32font.c (fill_in_logfont):
11427 * w32reg.c (x_get_string_resource): Silence compiler warnings.
11429 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
11431 * w32fns.c (w32_default_color_map): New function,
11432 extracted from Fw32_default_color_map.
11433 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
11435 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
11437 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
11439 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
11441 * keyboard.c (test_undefined): New function (bug#9751).
11442 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
11444 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
11446 * sysdep.c (init_sys_modes): Fix the check for the controlling
11447 terminal (Bug#6649).
11449 2011-10-20 Eli Zaretskii <eliz@gnu.org>
11451 * dispextern.h (struct bidi_it): New member next_en_type.
11453 * bidi.c (bidi_line_init): Initialize the next_en_type member.
11454 (bidi_resolve_explicit_1): When next_en_pos is valid for the
11455 current character, check also for next_en_type being WEAK_EN.
11456 (bidi_resolve_weak): Don't enter the expensive loop if the current
11457 position is before next_en_pos. Record the bidi type of the first
11458 non-ET, non-BN character we find, in addition to its position.
11459 (bidi_level_of_next_char): Invalidate next_en_type when
11460 next_en_pos is over-stepped.
11462 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
11464 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
11465 * editfns.c: Rewrite current-time-zone so that it invokes
11466 the equivalent of (format-time-string "%Z") to get the time zone name.
11467 This fixes a bug when the time zone name contains characters that
11468 need converting from the system time locale to Emacs internal format.
11469 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
11470 that patch fixed format-time-string to do the conversion, but
11471 I forgot to fix current-time-zone.
11472 (format_time_string): New function, containing most of
11473 what Fformat_time_string used to contain.
11474 (Fformat_time_string): Rewrite in terms of format_time_string.
11475 This doesn't change this function's behavior.
11476 (current-time-zone): Rewrite to use format_time_string.
11477 This fixes the bug reported by Michael Schierl in
11478 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
11479 Jason Rumney's 2007-06-07 change worked around this bug, but
11481 * systime.h (tzname, timezone): Remove no-longer-used declarations.
11483 2011-10-19 Eli Zaretskii <eliz@gnu.org>
11485 * xdisp.c (start_display): If the character at POS is displayed
11486 via a display vector, reset IT->current.dpvec_index to zero.
11487 (try_window_reusing_current_matrix): If a line ends in a display
11488 vector or the next line starts in a display vector, continue
11489 redrawing the window even though the character position of
11490 start_row was reached.
11493 2011-10-18 Chong Yidong <cyd@gnu.org>
11495 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
11496 with nobreak-char-display too.
11498 2011-10-18 Eli Zaretskii <eliz@gnu.org>
11500 Fix part 3 of bug#9771.
11501 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
11502 (bidi_resolve_neutral): Don't enter the expensive loop looking for
11503 non-neutral characters if the current character is a paragraph
11504 separator (a.k.a. Newline). This avoids running the same
11505 expensive loop twice, once when we consume the preceding newline
11506 and the other time when the line actually needs to be displayed.
11507 Avoid the loop when we see neutrals on the base embedding level
11508 following a character whose directionality is the same as the
11509 paragraph's. This avoids running the expensive loop when a line
11510 ends in a long sequence of neutrals, like control characters.
11511 Add assertion against STRONG_AL type. Slightly rearrange code
11512 that determines the type of a neutral given the first non-neutral
11514 (bidi_level_of_next_char): Set next_en_pos to zero when
11515 invalidating its info.
11517 2011-10-17 Eli Zaretskii <eliz@gnu.org>
11519 * xdisp.c (push_display_prop): Determine whether to record string
11520 or buffer position by IT->string, not by IT->method. Allow
11521 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
11522 (move_it_vertically_backward): Don't look for character position
11523 immediately after the newline when in a continuation line.
11526 2011-10-15 Martin Rudalics <rudalics@gmx.at>
11528 * window.c (coordinates_in_window): Rewrite and delabelize
11529 vertical border check. (Bug#5357) (Bug#9618)
11531 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
11533 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
11534 errors in XSetWindowBorder (bug#9310).
11536 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
11538 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
11539 avoid crash when xmalloc overrun checking is enabled.
11541 2011-10-13 Eli Zaretskii <eliz@gnu.org>
11543 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
11544 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
11545 cursor motion with <left> and <right> arrow keys.
11547 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
11548 some callers set that themselves.
11550 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11552 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
11553 display string and the previous row comes from the same string and
11554 is empty. (Bug#9739) (Bug#9738)
11556 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
11558 * doc.c (get_doc_string): Encode file name (bug#9735).
11560 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11562 * bidi.c (bidi_level_of_next_char):
11563 * xdisp.c (get_visually_first_element): Remove old incorrect
11564 comments regarding the Unicode Line Separator character.
11566 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
11568 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
11570 * alloc.c (Fgc_status): Do not access beyond zombies array
11571 boundary if nzombies > MAX_ZOMBIES.
11572 * alloc.c (dump_zombies): Add missing format specifier.
11574 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
11576 * xdisp.c (set_cursor_from_row): Simplify conditionals,
11577 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
11579 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
11580 Some packages use them to denote characters with modifiers.
11582 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
11584 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
11585 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
11586 matching a pp-number. Rename parameter var to var1.
11588 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
11590 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
11592 2011-10-08 Glenn Morris <rgm@gnu.org>
11594 * callint.c (Fcall_interactively): Give a more explicit error for the
11595 'c' case with a non-character input. (Bug#8479)
11597 2011-10-08 Eli Zaretskii <eliz@gnu.org>
11599 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
11601 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
11602 lines that are hscrolled on the left.
11604 * dispnew.c (buffer_posn_from_coords): Account for a possible
11605 presence of header-line. (Bug#4426)
11607 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
11609 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
11610 Don't advertise functionality which we discourage or doesn't work.
11612 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
11614 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
11615 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
11616 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
11617 this makes Emacs dump core during garbage collection on rare
11618 occasions. sizeof is obviously inferior to offsetof here, so
11619 stick with offsetof.
11620 (GC_POINTER_ALIGNMENT): New macro.
11621 (mark_memory): Omit 3rd (offset) arg; caller changed.
11622 Don't assume EMACS_INT alignment is the same as pointer alignment.
11624 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
11626 * keyboard.c (read_key_sequence_remapped): New var.
11627 (read_key_sequence): Compute remapping in the right buffer.
11628 (command_loop_1): Use read_key_sequence's remapping directly.
11630 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
11632 * dired.c (file_name_completion): Don't expand file name.
11633 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
11634 before checking file name handler.
11636 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
11637 they've been requested explicitly (bug#9591).
11639 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
11641 * keymap.c (Fsingle_key_description): Use make_specified_string
11642 instead of build_string to build string from push_key_description.
11645 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11647 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
11648 This fixes a Y2038 bug on 64-bit hosts.
11649 * buffer.c (reset_buffer):
11650 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
11651 (Fclear_buffer_auto_save_failure):
11652 Use 0, not -1, to represent an unset failure time, since time_t
11653 might not be signed.
11655 Remove dependency on glibc malloc internals.
11656 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11657 Move back here from lisp.h, but with their new implementations.
11658 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11659 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
11660 * charset.c (charset_table_init): New static var.
11661 (syms_of_charset): Use it instead of xmalloc. This removes a
11662 dependency on glibc malloc internals. See Eli Zaretskii's comment in
11663 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
11664 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11665 Move back to alloc.c.
11666 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11667 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
11669 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
11671 * nsterm.m (windowDidResize): Call x_set_window_size only when
11672 ns_in_resize is true. Otherwise set pixelwidth/height and
11673 call change_frame_size (Bug#9628).
11675 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11677 Port --enable-checking=all to Fedora 14 x86-64.
11678 * charset.c (syms_of_charset): Also account for glibc malloc's
11679 internal overhead when calculating the initial malloc maximum.
11681 Port --enable-checking=all to Fedora 14 x86.
11682 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11684 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
11685 (overrun_check_realloc, overrun_check_free):
11686 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
11687 That way, xmalloc returns a properly-aligned pointer even if
11688 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
11689 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
11690 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
11691 into account when calculating the initial malloc maximum.
11692 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11693 Move here from alloc.c, so that charset.c can use it too.
11694 Properly align; the old code wasn't right for common 32-bit hosts
11695 when configured with --enable-checking=all.
11696 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11697 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
11699 2011-09-29 Eli Zaretskii <eliz@gnu.org>
11701 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
11704 2011-09-28 Eli Zaretskii <eliz@gnu.org>
11706 * xdisp.c (compute_display_string_end): If there's no display
11707 string at CHARPOS, return -1.
11709 * bidi.c (bidi_fetch_char): When compute_display_string_end
11710 returns a negative value, treat the character as a normal
11711 character not covered by a display string. (Bug#9624)
11713 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
11715 * lread.c (Fread_from_string): Fix typo in docstring.
11717 2011-09-27 Eli Zaretskii <eliz@gnu.org>
11719 * xdisp.c (handle_invisible_prop): If invisible text ends on a
11720 newline, reseat the iterator instead of bidi-iterating there one
11721 character at a time. (Bug#9610)
11722 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
11723 TO_CHARPOS if the bidi iterator is at base embedding level.
11725 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
11727 * lread.c (readevalloop): Use correct code for NBSP.
11728 (read1): Likewise. (Bug#9608)
11730 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
11732 * dbusbind.c (Fdbus_register_signal): When service is not
11733 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
11735 2011-09-25 Glenn Morris <rgm@gnu.org>
11737 * buffer.c (truncate-lines): Doc fix.
11739 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
11741 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
11742 (Fset_window_next_buffers): Doc fix.
11744 2011-09-24 Glenn Morris <rgm@gnu.org>
11746 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
11748 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
11750 Fix minor problems found by static checking.
11751 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
11752 * indent.c (Fvertical_motion): Fix == vs = typo.
11754 2011-09-24 Eli Zaretskii <eliz@gnu.org>
11756 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
11757 Default value is now t. Doc fix.
11759 * indent.c (Fvertical_motion): Compute and apply the overshoot
11760 logic when moving up, not only when moving down. Fix the
11761 confusing name and values of the it_overshoot_expected variable;
11762 logic changes accordingly. (Bug#9254) (Bug#9549)
11764 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
11765 CHARPOS is covered by a display string which includes newlines.
11766 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
11767 is covered by a display string with embedded newlines.
11769 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
11771 * dbusbind.c (Fdbus_register_signal): Add match rule to
11772 Vdbus_registered_objects_table. (Bug#9581)
11773 (Fdbus_register_method, Vdbus_registered_objects_table):
11776 2011-09-24 Jim Meyering <meyering@redhat.com>
11778 do not ignore write error for any output size
11779 The previous change was incomplete.
11780 While it makes emacs --batch detect the vast majority of stdout
11781 write failures, errors were still ignored whenever the output size is
11782 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
11783 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
11784 && echo FAIL: ignored write error
11785 FAIL: ignored write error
11786 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
11787 && echo FAIL: ignored write error
11788 FAIL: ignored write error
11789 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
11791 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
11793 * emacs.c (Fkill_emacs): In noninteractive mode exit
11794 non-successfully if a write error occurred on stdout. (Bug#9574)
11796 2011-09-21 Eli Zaretskii <eliz@gnu.org>
11798 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
11801 * dispextern.h (struct it): Update the comment documenting what
11804 2011-09-20 Eli Zaretskii <eliz@gnu.org>
11806 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
11807 a display string, extend search for cursor position to end of row.
11808 (find_row_edges): If the row ends in a newline from a display
11809 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
11810 Handle the case of a display string with multiple newlines.
11811 (Fcurrent_bidi_paragraph_direction): Fix search for previous
11812 non-empty line. Fixes confusing cursor motion with arrow keys at
11813 the beginning of a line that starts with whitespace.
11815 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
11817 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
11820 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
11822 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
11823 boolean (Bug#9154).
11825 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11827 * xdisp.c (display_line): Record maximum and minimum buffer
11828 positions even if no glyphs were produced (e.g., by a zero-width
11829 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
11830 buffer positions that will be removed from the glyph row because
11832 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
11833 column is beyond frame width: don't subtract 1 "pixel" when
11834 computing width of the stretch.
11835 (reseat_at_next_visible_line_start): Undo the change made on
11836 2011-09-17 that saved paragraph information and restored it after
11837 the call to `reseat'. (Bug#9545)
11839 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11841 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
11842 and turn window cursor on if cleared (Bug#9415).
11844 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
11846 * search.c (boyer_moore): Take unibyte characters from pattern
11847 literally. (Bug#9458)
11849 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11851 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
11853 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
11855 Fix minor problem found by static checking.
11856 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
11857 initialized, to pacify gcc -Wuninitialized.
11859 * fileio.c: Report proper errno when syscall falls.
11860 (Finsert_file_contents): Save and restore errno,
11861 so that report_file_error outputs the correct diagnostic.
11862 (Fwrite_region) [CLASH_DETECTION]: Likewise.
11864 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11866 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
11868 2011-09-17 Eli Zaretskii <eliz@gnu.org>
11870 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
11871 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
11873 2011-09-17 Eli Zaretskii <eliz@gnu.org>
11875 * xdisp.c (reseat_at_next_visible_line_start): Keep information
11876 about the current paragraph and restore it after the call to reseat.
11878 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
11879 (bidi_find_paragraph_start): Search back for paragraph beginning
11880 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
11881 (bidi_move_to_visually_next): Only trigger paragraph-related
11882 computations when the last character is a newline or at EOB, not
11883 just any NEUTRAL_B. (Bug#9470)
11885 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
11886 truncated lines if point is covered by a display string. (Bug#9524)
11888 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
11890 * xselect.c: Relax test for outgoing X longs (Bug#9498).
11891 (cons_to_x_long): New function.
11892 (lisp_data_to_selection_data): Use it. Correct the test for
11893 short-versus-long data; it was negated. Break out of vector
11894 loop, for efficiency, when a long datum is discovered.
11896 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
11898 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
11900 2011-09-16 Eli Zaretskii <eliz@gnu.org>
11902 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
11903 GCC PR/17406) by declaring this function with external scope.
11905 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
11907 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
11908 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
11910 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
11912 * editfns.c (Fformat): Correctly handle text properties on "%%".
11914 2011-09-15 Eli Zaretskii <eliz@gnu.org>
11916 * xterm.c (x_draw_composite_glyph_string_foreground):
11917 * w32term.c (x_draw_composite_glyph_string_foreground):
11918 * term.c (encode_terminal_code):
11919 * composite.c (composition_update_it, get_composition_id):
11920 * xdisp.c (get_next_display_element)
11921 (fill_composite_glyph_string): Add comments about special meaning
11922 of TAB characters in a composition.
11924 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
11926 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
11927 This occurs when processing a multibyte format.
11928 Problem reported by Wolfgang Jenker.
11930 2011-09-15 Johan Bockgård <bojohan@gnu.org>
11932 * xdisp.c (try_cursor_movement): Only check for exact match if
11933 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
11935 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
11937 Remove unused external symbols.
11938 * dispextern.h (calc_pixel_width_or_height): Remove decl.
11939 * xdisp.c (calc_pixel_width_or_height): Now static.
11940 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
11941 * indent.c (check_display_width):
11942 * w32term.c: Fix comment to match code.
11943 * xterm.c, xterm.h (x_catching_errors): Remove.
11945 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
11947 * xselect.c: Use signed conversions more consistently (Bug#9498).
11948 (selection_data_to_lisp_data): Assume incoming selection data are
11949 signed integers, not unsigned. This is to be consistent with
11950 outgoing selection data, which was modified to use signed integers
11951 in as part of the fix to Bug#9196 in response to Jan D.'s comment
11952 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
11953 expects long, not unsigned long.
11955 2011-09-14 Eli Zaretskii <eliz@gnu.org>
11957 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
11958 computation of loop end. Reported by Johan Bockgård
11961 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
11963 * frame.c (Fother_visible_frames_p): Function deleted.
11965 2011-09-12 Eli Zaretskii <eliz@gnu.org>
11967 * indent.c (compute_motion): Process display vector front to back
11968 rather than the other way around. (Bug#2496)
11970 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
11972 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
11974 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
11976 * minibuf.c (Fread_from_minibuffer): Doc fix.
11978 2011-09-11 Eli Zaretskii <eliz@gnu.org>
11980 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
11981 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
11983 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
11985 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
11986 value for non-existent files.
11988 2011-09-11 Eli Zaretskii <eliz@gnu.org>
11990 * fileio.c (Finsert_file_contents): If the file cannot be opened,
11991 set its "size" to -1. This will set the modtime_size field of
11992 the corresponding buffer to -1, which is what
11993 verify-visited-file-modtime expects for files that do not exist.
11996 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
11998 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
12000 * lisp.h: ... from here. push_key_description is no longer
12001 defined in keyboard.c, so its declaration should not be in
12002 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
12003 logically belongs with push_key_description.
12005 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
12007 * buffer.h: Include <sys/types.h> instead of <time.h>.
12008 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
12009 Problem reported by Herbert J. Skuhra.
12011 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
12013 * xml.c (parse_region): Make the parsing work for
12014 non-comment-starting XML files again (bug#9144).
12016 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
12018 * image.c (gif_load): Fix calculation of bottom and right corner.
12021 2011-09-10 Eli Zaretskii <eliz@gnu.org>
12023 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
12024 redisplay in small windows.
12026 2011-09-09 Eli Zaretskii <eliz@gnu.org>
12028 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
12030 2011-09-08 Martin Rudalics <rudalics@gmx.at>
12032 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
12033 Operate on live windows only.
12035 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
12037 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
12039 2011-09-07 Eli Zaretskii <eliz@gnu.org>
12041 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
12042 only under bidi iteration.
12044 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
12046 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
12048 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12050 isnan: Fix porting problem to Solaris 10 with bundled gcc.
12051 Without this fix, the command to link temacs failed due to an
12052 undefined symbol __builtin_isnan. This is because
12053 /usr/include/iso/math_c99.h #defines isnan(x) to
12054 __builtin_isnan(x), but the bundled gcc, which identifies itself
12055 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
12057 * floatfns.c (isnan): #undef, and then #define to a clone of
12059 (Fisnan): Always define, since it's always available now.
12060 (syms_of_floatfns): Always define isnan at the Lisp level.
12062 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12064 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
12066 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12068 * fileio.c: Fix bugs with large file offsets (Bug#9428).
12069 The previous code assumed that file offsets (off_t values) fit in
12070 EMACS_INT variables, which is not true on typical 32-bit hosts.
12071 The code messed up by falsely reporting buffer overflow in cases
12072 such as (insert-file-contents "big" nil 1 2) into an empty buffer
12073 when "big" contains more than 2**29 bytes, even though this
12074 inserts just one byte and does not overflow the buffer.
12075 (Finsert_file_contents): Store file offsets as off_t
12076 values, not as EMACS_INT values. Check for overflow when
12077 converting between EMACS_INT and off_t. When checking for
12078 buffer overflow or for overlap, take the offsets into account.
12079 Don't use EMACS_INT for small values where int suffices.
12080 When checking for overlap, fix a typo: ZV was used where
12081 ZV_BYTE was intended.
12082 (Fwrite_region): Don't assume off_t fits into 'long'.
12083 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
12085 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
12087 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
12089 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12091 sprintf-related integer and memory overflow issues (Bug#9412).
12093 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
12094 (esprintf, exprintf, evxprintf): New functions.
12095 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
12096 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
12097 (modify_event_symbol): Do not assume that the length of
12098 name_alist_or_stem is safe to alloca and fits in int.
12099 (Fexecute_extended_command): Likewise for function name and binding.
12100 (Frecursion_depth): Wrap around reliably on integer overflow.
12101 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
12102 since some callers pass EMACS_INT values.
12103 (Fsingle_key_description): Don't crash if symbol name contains more
12104 than MAX_ALLOCA bytes.
12105 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
12106 (get_minibuffer): Arg is now EMACS_INT, not int.
12107 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
12108 (esprintf, exprintf, evxprintf): New decls.
12109 * window.h (command_loop_level, minibuf_level): Reflect API changes.
12111 * dbusbind.c (signature_cat): New function.
12112 (xd_signature, Fdbus_register_signal):
12113 Do not overrun buffer; instead, report string overflow.
12115 * dispnew.c (add_window_display_history): Don't overrun buffer.
12116 Truncate instead; this is OK since it's just a log.
12118 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
12119 even if the time zone offset is outlandishly large.
12120 Don't mishandle offset == INT_MIN.
12122 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
12123 when creating daemon; the previous buffer-overflow check was incorrect.
12125 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
12126 which has the guts of the old verror function.
12128 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
12129 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
12131 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
12132 (font_unparse_xlfd): Don't blindly alloca long strings.
12133 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
12134 fits in int, when using sprintf. Use single snprintf to count
12135 length of string rather than counting it via multiple sprintfs;
12136 that's simpler and more reliable.
12137 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
12138 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
12139 sprintf, in case result does not fit in int.
12141 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
12142 (fontset_from_font): Print it.
12144 * frame.c (tty_frame_count): Now printmax_t, not int.
12145 (make_terminal_frame, set_term_frame_name): Print it.
12146 (x_report_frame_params): In X, window IDs are unsigned long,
12147 not signed long, so print them as unsigned.
12148 (validate_x_resource_name): Check for implausibly long names,
12149 and don't assume name length fits in 'int'.
12150 (x_get_resource_string): Don't blindly alloca invocation name;
12151 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
12154 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
12155 (xg_check_special_colors, xg_set_geometry):
12156 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
12158 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
12159 Use esprintf, not sprintf, in case result does not fit in int.
12161 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12162 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
12163 it as a large positive number.
12164 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
12165 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12167 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
12168 in case result does not fit in int.
12170 * print.c (float_to_string): Detect width overflow more reliably.
12171 (print_object): Make sprintf buffer a bit bigger, to avoid potential
12172 buffer overrun. Don't assume list length fits in 'int'. Treat
12173 print length of 0 as 0, not as infinity; to be consistent with other
12174 uses of print length in this function. Don't overflow print length
12175 index. Don't assume hash table size fits in 'long', or that
12176 vectorlike size fits in 'unsigned long'.
12178 * process.c (make_process): Use printmax_t, not int, to format
12179 process-name gensyms.
12181 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
12183 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
12184 to avoid potential buffer overrun.
12186 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
12187 if X resource line is longer than 512 bytes.
12189 * xfns.c (x_window): Make sprintf buffer a bit bigger
12190 to avoid potential buffer overrun.
12192 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
12194 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
12196 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12198 Integer overflow fixes for scrolling, etc.
12199 Without these, Emacs silently mishandles large integers sometimes.
12200 For example, "C-u 4294967297 M-x recenter" was treated as if
12201 it were "C-u 1 M-x recenter" on a typical 64-bit host.
12203 * xdisp.c (try_window_id): Check Emacs fixnum range before
12204 converting to 'int'.
12206 * window.c (window_scroll_line_based, Frecenter):
12207 Check that an Emacs fixnum is in range before assigning it to 'int'.
12208 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
12209 values converted from Emacs fixnums.
12210 (Frecenter): Don't wrap around a line count if it is out of 'int'
12211 range; instead, treat it as an extreme value.
12212 (Fset_window_configuration, compare_window_configurations):
12213 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
12215 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
12216 that can exceed INT_MAX. Check that EMACS_INT value is in range
12217 before assigning it to the (possibly-narrower) index.
12218 (match_limit): Don't assume that a fixnum can fit in 'int'.
12220 * print.c (print_object): Use ptrdiff_t, not int, for index that can
12223 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
12224 (Fvertical_motion): Don't wrap around LINES values that don't fit
12225 in 'int'. Instead, treat them as extreme values. This is good
12226 enough for windows, which can't have more than INT_MAX lines anyway.
12228 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12230 * Require libxml/parser.h to avoid compilation warning.
12232 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
12234 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
12235 since this reportedly can destroy thread storage.
12237 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
12239 * syntax.c (find_defun_start): Update all cache variables if
12240 exiting early (Bug#9401).
12242 2011-08-30 Eli Zaretskii <eliz@gnu.org>
12244 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
12246 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
12247 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
12248 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
12250 * term.c (tty_append_glyph): New function.
12251 (produce_stretch_glyph): Static function and its prototype deleted.
12253 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
12256 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
12258 * image.c (parse_image_spec): Check for nonnegative, not for positive,
12259 when checking :margin (Bug#9390).
12260 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
12261 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
12262 so that the name doesn't mislead. All uses changed.
12264 2011-08-28 Johan Bockgård <bojohan@gnu.org>
12266 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
12269 2011-08-27 Eli Zaretskii <eliz@gnu.org>
12271 * xdisp.c (move_it_to): Don't bail out early when reaching
12272 position beyond to_charpos, if we are scanning backwards.
12273 (move_it_vertically_backward): When DY == 0, make sure we get to
12274 the first character in the line after the newline.
12276 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
12278 * ccl.c: Improve and simplify overflow checking (Bug#9196).
12279 (ccl_driver): Do not generate an out-of-range pointer.
12280 (Fccl_execute_on_string): Remove unnecessary check for
12281 integer overflow, noted by Stefan Monnier in
12282 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
12283 Remove a FIXME that didn't need fixing.
12284 Simplify the newly-introduced buffer reallocation code.
12286 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
12288 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
12290 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
12292 Integer and memory overflow issues (Bug#9196).
12294 * doc.c (get_doc_string): Rework so that
12295 get_doc_string_buffer_size is the actual buffer size, rather than
12296 being 1 less than the actual buffer size; this makes xpalloc more
12299 * image.c (x_allocate_bitmap_record, cache_image):
12300 * xselect.c (Fx_register_dnd_atom):
12301 Simplify previous changes by using xpalloc.
12303 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
12304 since either will do and ptrdiff_t is convenient with xpalloc.
12306 * charset.c (charset_table_size)
12307 (struct charset_sort_data.priority): Now ptrdiff_t.
12308 (charset_compare): Don't overflow if priorities differ greatly.
12309 (Fsort_charsets): Don't assume list length fits in int.
12310 Check for size-calculation overflow when allocating sort data.
12311 (syms_of_charset): Allocate an initial charset table that is
12312 just under 64 KiB, to avoid problems with glibc malloc and mmap.
12314 * cmds.c (internal_self_insert): Check for size-calculation overflow.
12316 * composite.h (struct composition.glyph_len): Now int, not unsigned.
12317 The actual value is always <= INT_MAX, and leaving it unsigned made
12318 overflow checking harder.
12320 * dispextern.h (struct glyph_matrix.rows_allocated)
12321 (struct face_cache.size): Now ptrdiff_t, for convenience in use
12322 with xpalloc. The values are still always <= INT_MAX.
12324 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
12326 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
12327 (SAFE_NALLOCA): New macro.
12329 * region-cache.c (struct boundary.pos, find_cache_boundary)
12330 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
12331 (set_cache_region, invalidate_region_cache)
12332 (revalidate_region_cache, know_region_cache, region_cache_forward)
12333 (region_cache_backward, pp_cache):
12334 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
12335 so that ptrdiff_t * can be passed to xpalloc.
12336 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
12337 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
12338 (pp_cache): Don't assume cache_len fits in int.
12339 * region-cache.h: Adjust extern decls to match.
12341 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
12342 EMACS_INT, since either will do, for xpalloc.
12344 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
12345 (xnmalloc, xnrealloc, xpalloc): New functions.
12347 * bidi.c (bidi_shelve_header_size): New constant.
12348 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
12349 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
12351 * bidi.c (bidi_cache_shrink):
12352 * buffer.c (overlays_at, overlays_in, record_overlay_string)
12354 Don't update size of array until after memory allocation succeeds,
12355 because xmalloc/xrealloc may not return.
12356 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
12357 now that we have proper integer overflow checking.
12358 (record_overlay_string, overlay_strings): Catch overflows when
12359 calculating size of overlay_str_buf.
12361 * callproc.c (Fcall_process): Check for size overflow when
12362 calculating size of args2.
12363 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
12364 Normally we prefer signed values, but sticking with ptrdiff_t would
12365 require adding more-complicated checks.
12367 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
12368 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
12369 Redo buffer-overflow calculations to avoid integer overflow.
12370 Add a FIXME comment where memory seems to be over-allocated.
12372 * character.c (Fstring): Check for size-calculation overflow.
12374 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
12375 unnecessary integer overflow. Check for size overflow.
12376 (encode_coding_object): Don't update size until xmalloc succeeds.
12378 * composite.c (get_composition_id): Check for overflow in glyph
12379 length calculations.
12381 Integer and memory overflow fixes for display code.
12382 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
12383 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
12384 (scrolling_window): Check for overflow in size calculations.
12385 (line_draw_cost, realloc_glyph_pool, add_row_entry):
12386 Don't assume glyph table len fits in int.
12387 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
12388 (row_table_size): Now ptrdiff_t, not int.
12389 (scrolling_window): Avoid overflow in size calculations.
12390 Don't update size until allocation succeeds.
12391 * fns.c (concat): Check for overflow in size calculations.
12392 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
12393 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12394 (NEXT_ALMOST_PRIME_LIMIT): New constant.
12396 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
12397 (get_doc_string): Check for size calculation overflow.
12398 Don't update size until allocation succeeds.
12399 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
12400 EMACS_INT, where ptrdiff_t will do.
12401 (Fsubstitute_command_keys): Check for string overflow.
12403 * editfns.c (set_time_zone_rule): Don't assume environment length
12405 (message_length): Now ptrdiff_t, not int.
12406 (Fmessage_box): Don't update size until allocation succeeds.
12407 Don't assume message length fits in int.
12408 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
12410 * emacs.c (main): Do not reallocate argv, since there is a null at
12411 the end that can be overwritten, and this way there's no need to
12412 worry about size-calculation overflow.
12413 (sort_args): Check for size-calculation overflow.
12415 * eval.c (init_eval_once, grow_specpdl): Don't update size until
12417 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
12419 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
12420 (x_set_scroll_bar_width, x_figure_window_size):
12421 Check for integer overflow.
12422 (x_set_alpha): Do not assume XINT fits in int.
12424 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
12425 This is for the members text_lines, text_cols, total_lines, total_cols,
12426 where the system imposes an 'int' limit.
12428 * fringe.c (Fdefine_fringe_bitmap):
12429 Don't update size until alloc works.
12431 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
12432 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
12434 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
12435 Check for size-calculation overflow.
12436 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
12437 do, as we prefer signed integers.
12438 (id_to_widget.max_size, id_to_widget.used)
12439 (xg_store_widget_in_map, xg_remove_widget_from_map)
12440 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
12441 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
12442 Use and return ptrdiff_t, not int.
12443 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
12444 * gtkutil.h: Change prototypes to match the above.
12446 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
12447 are duplicate now that they've been promoted to lisp.h.
12448 (x_allocate_bitmap_record, x_alloc_image_color)
12449 (make_image_cache, cache_image, xpm_load):
12450 Don't update size until alloc is done.
12451 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
12453 Check for size calculation overflow.
12454 (ct_colors_allocated_max): New constant.
12455 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
12458 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
12459 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
12460 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
12461 Use ptrdiff_t, not int, to count maps.
12462 (read_char_minibuf_menu_prompt): Check for overflow in size
12463 calculations. Don't update size until allocation succeeds.
12464 Redo calculations to avoid overflow.
12465 * keyboard.h: Change prototypes to match the above.
12467 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
12469 (current_minor_maps): Check for size calculation overflow.
12470 * keymap.h: Change prototypes to match the above.
12472 * lread.c (read1, init_obarray): Don't update size until alloc done.
12474 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
12475 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
12477 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
12478 Now ptrdiff_t, not int.
12479 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
12480 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
12482 * process.c (Fnetwork_interface_list): Check for overflow
12483 in size calculation.
12485 * region-cache.c (move_cache_gap): Check for size calculation overflow.
12487 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
12488 overflow. Don't bother calling xmalloc when xrealloc will do.
12490 * search.c (Freplace_match): Check for size calculation overflow.
12491 (Fset_match_data): Don't assume list lengths fit in 'int'.
12493 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
12494 for command line length. Do not attempt to address one before the
12495 beginning of an array, as that's not portable.
12497 * term.c (max_frame_lines): Remove; unused.
12498 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
12500 (encode_terminal_code, calculate_costs): Check for size
12501 calculation overflow.
12502 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
12503 table lengths and related sizes. Don't update size until alloc
12504 done. Redo calculations to avoid overflow.
12505 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
12507 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
12508 subtracting pointers.
12509 (gobble_line): Check for overflow more carefully. Don't update size
12512 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
12513 Don't update size until alloc done.
12514 Redo size calculations to avoid overflow.
12515 Check for size calculation overflow.
12516 (main) [DEBUG]: Fix typo in invoking tparam1.
12518 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
12519 Use ptrdiff_t, not int, for sizes.
12520 (store_mode_line_noprop_char): Don't update size until alloc done.
12522 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
12523 Use ptrdiff_t, not int, for sizes.
12524 (Finternal_make_lisp_face, cache_face):
12525 Check for size calculation overflow.
12526 (cache_face): Treat size calculation overflows as if they were
12527 memory exhaustion (the usual treatment), rather than aborting.
12529 * xfns.c (x_encode_text, x_set_name_internal)
12530 (Fx_change_window_property): Use ptrdiff_t, not int, to count
12531 sizes, since they can exceed INT_MAX in size. Check for size
12532 calculation overflow.
12534 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
12535 (xg_select): Check for size calculation overflow.
12536 Don't update size until alloc done.
12538 * xrdb.c (get_environ_db): Don't assume path length fits in int,
12539 as sprintf is limited to int lengths.
12541 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
12542 (X_LONG_MIN): New macros.
12543 Use them to make the following changes clearer.
12544 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
12545 This change doesn't affect the value now, but it may help remind
12546 future maintainers not to raise the value too much later.
12547 (SELECTION_QUANTUM): Remove, replacing with ...
12548 (selection_quantum): ... new function, which avoids overflow.
12550 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
12551 assumption that selection length fits in 'int'.
12552 (x_reply_selection_request, x_handle_selection_request)
12553 (x_get_window_property, receive_incremental_selection)
12554 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
12555 (lisp_data_to_selection_data, clean_local_selection_data):
12556 Use ptrdiff_t, not int, to record length of selection.
12557 (x_reply_selection_request, x_get_window_property)
12558 (receive_incremental_selection, x_property_data_to_lisp):
12559 Redo calculations to avoid overflow.
12560 (x_reply_selection_request): When sending hint, ceiling it at
12561 X_LONG_MAX rather than relying on wraparound overflow to send
12563 (x_get_window_property, receive_incremental_selection)
12564 (lisp_data_to_selection_data, x_property_data_to_lisp):
12565 Check for size-calculation overflow.
12566 (x_get_window_property, receive_incremental_selection)
12567 (lisp_data_to_selection_data, Fx_register_dnd_atom):
12568 Don't store size until memory allocation succeeds.
12569 (x_get_window_property): Plug memory leak on memory exhaustion.
12570 Don't double-block input; malloc is safe here. Don't assume 2**34
12571 - 4 fits in unsigned long. Add an xassert to check
12572 XGetWindowProperty overflow. Be more careful about overflow
12573 calculations, and distinguish size from memory overflow better.
12574 (receive_incremental_selection): When tracing, don't assume
12575 unsigned int is less than INT_MAX.
12576 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
12577 harmful) conversions of unsigned short to int.
12578 (lisp_data_to_selection_data): Don't assume that integers
12579 in the range -65535 through -1 fit in an X unsigned short.
12580 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
12581 result parameters unless successful. Rely on cons_to_unsigned
12582 to report problems with elements; the old code wasn't right anyway.
12583 (x_check_property_data): Check for int overflow; we cannot use
12584 a wider type due to X limits.
12585 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
12587 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
12589 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
12590 (x_term_init): Check for size calculation overflow.
12591 (x_color_cells): Don't store size until memory allocation succeeds.
12592 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
12593 Don't assume alloca size is less than MAX_ALLOCA.
12594 (x_term_init): Don't assume length fits in int (sprintf is limited
12597 Use ptrdiff_t for composition IDs.
12598 * character.c (lisp_string_width):
12599 * composite.c (composition_table_size, n_compositions)
12600 (get_composition_id, composition_gstring_from_id):
12601 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
12602 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
12603 * window.c (Frecenter):
12604 Use ptrdiff_t, not int, for composition IDs.
12605 * composite.c (get_composition_id): Check for integer overflow.
12606 * composite.h: Adjust prototypes to match the above changes.
12608 Use ptrdiff_t for hash table indexes.
12609 * category.c (hash_get_category_set):
12610 * ccl.c (ccl_driver):
12611 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
12612 * coding.c (coding_system_charset_list, detect_coding_system):
12613 * coding.h (struct coding_system.id):
12614 * composite.c (get_composition_id, gstring_lookup_cache):
12615 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
12616 * image.c (xpm_get_color_table_h):
12617 * lisp.h (hash_lookup, hash_put):
12618 * minibuf.c (Ftest_completion):
12619 Use ptrdiff_t for hash table indexes, not int (which is too
12620 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
12621 32-bit --with-wide-int hosts).
12623 * charset.c (Fdefine_charset_internal): Check for integer overflow.
12624 Add a FIXME comment about memory leaks.
12625 (syms_of_charset): Don't assume xmalloc returns.
12627 Don't assume that stated character widths fit in int.
12628 * character.c (Fchar_width, c_string_width, lisp_string_width):
12629 * character.h (CHAR_WIDTH):
12630 * indent.c (MULTIBYTE_BYTES_WIDTH):
12631 Use sanitize_char_width to avoid undefined and/or bad behavior
12632 with outlandish widths.
12633 * character.h (sanitize_tab_width): Rename from sanitize_width,
12634 now that we have two such functions. All uses changed.
12635 (sanitize_char_width): New inline function.
12637 Don't assume that tab-width fits in int.
12638 * character.h (sanitize_width): New inline function.
12639 (SANE_TAB_WIDTH): New macro.
12640 (ASCII_CHAR_WIDTH): Use it.
12641 * indent.c (sane_tab_width): Remove. All uses replaced by
12642 SANE_TAB_WIDTH (current_buffer).
12643 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
12645 * fileio.c: Integer overflow issues with file modes.
12646 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
12648 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
12649 Remove unreachable code.
12650 (read_hex, load_charset_map_from_file): Check for integer overflow.
12652 * xterm.c: Don't go over XClientMessageEvent limit.
12653 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
12654 (x_send_scroll_bar_event): Likewise. Check that the size does not
12655 exceed limits imposed by XClientMessageEvent, as well as the usual
12656 ptrdiff_t and size_t limits.
12658 * keyboard.c: Overflow, signedness and related fixes.
12659 (make_lispy_movement): Use same integer type in forward decl
12660 that is used in the definition.
12661 (read_key_sequence, keyremap_step):
12662 Change bufsize argument back to int, undoing my 2011-03-30 change.
12663 We prefer signed types, and int is wide enough here.
12664 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
12665 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
12666 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
12667 length, not size_t. Use ptrdiff_t for index, not int.
12668 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
12669 possibility of integer overflow.
12671 Overflow, signedness and related fixes for images.
12673 * dispextern.h (struct it.stack[0].u.image.image_id)
12674 (struct_it.image_id, struct image.id, struct image_cache.size)
12675 (struct image_cache.used, struct image_cache.ref_count):
12676 * gtkutil.c (update_frame_tool_bar):
12677 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
12678 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
12679 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
12680 * nsmenu.m (update_frame_tool_bar):
12681 * xdisp.c (calc_pixel_width_or_height):
12682 * xfns.c (image_cache_refcount):
12683 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
12684 on typical 64-bit hosts.
12686 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12687 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
12688 Omit unnecessary casts to int.
12689 (parse_image_spec): Check that integers fall into 'int' range
12690 when the callers expect that.
12691 (image_ascent): Redo ascent calculation to avoid int overflow.
12692 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
12693 (lookup_image): Remove unnecessary tests.
12694 (xbm_image_p): Locals are now of int, not EMACS_INT,
12695 since parse_image_check makes sure they fit into int.
12696 (png_load, gif_load, svg_load_image):
12697 Prefer int to unsigned where either will do.
12698 (tiff_handler): New function, combining the cores of the
12699 old tiff_error_handler and tiff_warning_handler.
12700 This function is rewritten to use vsnprintf and thereby avoid
12701 stack buffer overflows. It uses only the features of vsnprintf
12702 that are common to both POSIX and native Microsoft.
12703 (tiff_error_handler, tiff_warning_handler): Use it.
12704 (tiff_load, gif_load, imagemagick_load_image):
12705 Don't assume :index value fits in 'int'.
12706 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
12707 (imagemagick_load_image): Check that crop parameters fit into
12708 the integer types that MagickCropImage accepts. Don't assume
12709 Vimagemagick_render_type has a nonnegative value. Don't assume
12710 size_t fits in 'long'.
12711 (gs_load): Use printmax_t to print the widest integers possible.
12712 Check for integer overflow when computing image height and width.
12714 2011-08-26 Eli Zaretskii <eliz@gnu.org>
12716 * xdisp.c (redisplay_window): Don't force window start if point
12717 will be invisible in the resulting window. (Bug#9324)
12719 2011-08-25 Eli Zaretskii <eliz@gnu.org>
12721 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
12722 the display spec is of the form `(space ...)'.
12723 (handle_display_spec): Return the value returned by
12724 handle_single_display_spec, not just 1 or zero.
12725 (handle_single_display_spec): If the display spec is of the form
12726 `(space ...)', and specifies display in the text area, return 2
12728 (try_cursor_movement): Check for the need to scroll more
12729 accurately, and prefer exact match for point under bidi.
12730 Don't advance `row' beyond the last row of the window.
12732 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
12733 into disp_prop; all users changed.
12735 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
12736 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
12737 for the text covered by the display property.
12739 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
12741 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
12742 Change return value to nil.
12743 (Frecord_buffer): Delete unused function.
12745 2011-08-24 Eli Zaretskii <eliz@gnu.org>
12747 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
12748 buffers, return left-to-right.
12749 (set_cursor_from_row): Consider candidate row a win if its glyph
12750 represents a newline and point is on that newline. Fixes cursor
12751 positioning on the newline at EOL of R2L text within L2R
12752 paragraph, and vice versa.
12753 (try_cursor_movement): Check continued rows, in addition to
12754 continuation rows. Fixes unwarranted scroll when point enters a
12755 continued line of R2L text within an L2R paragraph, or vice versa.
12756 (cursor_row_p): Consider the case of point being equal to
12757 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
12758 from the end of a short line to the beginning of a continued line
12759 of R2L text within L2R paragraph.
12760 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
12761 composed characters.
12763 * bidi.c (bidi_check_type): Use xassert.
12764 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
12767 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12769 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
12772 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
12774 * nsfont.m (ns_otf_to_script): Fix typo.
12776 2011-08-22 Kenichi Handa <handa@m17n.org>
12778 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
12779 extra slot even if the purpose is char-code-property-table.
12781 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12783 * xdisp.c (redisplay_window): When computing centering_position,
12784 account for the height of the header line. (Bug#8874)
12786 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
12787 instead of CHAR_TO_BYTE. Fixes a crash when a completion
12788 candidate is selected by the mouse, and that candidate has a
12789 composed character under the mouse.
12791 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
12792 coordinates reported by pos-visible-in-window-p for a composed
12793 character in column zero.
12795 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
12797 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
12799 2011-08-22 Eli Zaretskii <eliz@gnu.org>
12801 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
12802 consider it a hit if to_charpos is anywhere in the range of the
12803 composed buffer positions.
12805 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
12807 * image.c (gif_load): Don't assume that each subimage has the same
12808 dimensions as the base image. Handle disposal method that is
12809 "undefined" by the gif spec (Bug#9335).
12811 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
12813 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
12814 (Fcondition_case): Document `debug' symbol in error handler.
12816 2011-08-19 Eli Zaretskii <eliz@gnu.org>
12818 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
12819 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
12820 from an Org mode buffer to a Speedbar frame.
12822 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
12823 a composition, take its buffer position from IT->cmp_it.charpos.
12824 Fixes cursor positioning at the beginning of a line that begins
12825 with a composed character.
12827 2011-08-18 Eli Zaretskii <eliz@gnu.org>
12829 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
12830 character bidirectional type, use STRONG_L instead. Fixes crashes
12831 in a buffer produced by `describe-categories'.
12833 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
12834 members before the level stack, so they would be saved and
12835 restored when copying iterator state. Fixes incorrect reordering
12836 around TABs covered by display properties.
12838 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
12840 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
12842 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
12844 * eval.c (internal_condition_case, internal_condition_case_1)
12845 (internal_condition_case_2, internal_condition_case_n):
12846 Remove unnecessary aborts (Bug#9081).
12848 2011-08-17 Eli Zaretskii <eliz@gnu.org>
12850 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
12851 has no `load' handler, try opening the file locally. (Bug#9311)
12853 2011-08-16 Ken Brown <kbrown@cornell.edu>
12855 * gmalloc.c: Expand comment.
12857 2011-08-16 Eli Zaretskii <eliz@gnu.org>
12859 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
12860 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
12862 2011-08-16 Ken Brown <kbrown@cornell.edu>
12864 Fix memory allocation problems in Cygwin build (Bug#9273).
12866 * unexcw.c ( __malloc_initialized): Declare external variable.
12867 (fixup_executable): Force the dumped emacs to reinitialize malloc.
12869 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
12871 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
12873 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
12874 in the static heap.
12875 [CYGWIN] (special_realloc): New function.
12876 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
12877 requests to realloc storage in the static heap.
12879 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
12881 * bidi.c (bidi_initialize): Remove unused local.
12883 2011-08-15 Eli Zaretskii <eliz@gnu.org>
12886 * biditype.h: Remove file.
12887 * makefile.w32-in ($(BLD)/bidi.$(O)):
12888 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
12890 * dispextern.h: Fix a typo in the comment to bidi_type_t.
12892 * chartab.c: Improve commentary for the uniprop_table API.
12894 * bidi.c (bidi_paragraph_init): Support zero value of
12895 bidi_ignore_explicit_marks_for_paragraph_level.
12896 (bidi_initialize): Use uniprop_table instead of including
12897 biditype.h and bidimirror.h.
12899 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
12900 coordinates of the iterator when restoring from ppos_it.
12903 2011-08-14 Kenichi Handa <handa@m17n.org>
12905 * process.c (create_process): Call setup_process_coding_systems
12906 after the pid of the process is set to -1 (Bug#8162).
12908 2011-08-14 Eli Zaretskii <eliz@gnu.org>
12910 * xdisp.c (move_it_in_display_line_to): Don't invoke
12911 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
12912 ppos_it. Fixes vertical cursor motion when line beginning is
12913 covered by an image. (Bug#9296)
12915 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
12917 * nsterm.h (ns_run_ascript): Declare.
12918 (NSAPP_DATA2_RUNASSCRIPT): Define.
12920 * nsfns.m (as_script, as_result, as_status): New static variables.
12921 (ns_run_ascript): New function.
12922 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
12923 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
12924 the event loop. Get status from as_status (Bug#7276).
12926 * nsterm.m (sendEvent): If event is NSApplicationDefined and
12927 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
12928 the event loop (Bug#7276).
12930 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
12932 * gnutls.c (QCgnutls_bootprop_priority)
12933 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
12934 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
12935 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
12936 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
12937 (QCgnutls_bootprop_verify_hostname_error)
12938 (QCgnutls_bootprop_callbacks_verify): Rename from
12939 Qgnutls_bootprop_..., all uses changed.
12941 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
12944 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
12946 * xfaces.c (Qframe_set_background_mode): Now static.
12947 * dispextern.h (Qframe_set_background_mode): Remove decl.
12949 * process.c (Fnetwork_interface_info): Declare local only if needed.
12951 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
12953 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
12954 (Fnetwork_interface_list): Allocate in increments of bytes instead
12955 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
12956 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
12958 (struct ifflag_def): notrailers is smart on OSX.
12959 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
12960 Get hardware address with getifaddrs if available.
12962 2011-08-12 Eli Zaretskii <eliz@gnu.org>
12964 * xdisp.c (iterate_out_of_display_property): xassert that
12965 IT->position is set to within IT->object's boundaries. Break from
12966 the loop as soon as EOB is reached; avoids infloops in redisplay
12967 when IT->position is set up wrongly due to some bug.
12968 Set IT->current to match the bidi iterator unconditionally.
12969 (push_display_prop): Allow GET_FROM_STRING as IT->method on
12970 entry. Force push_it to save on the stack the current
12971 buffer/string position, to be restored by pop_it. Fix flags in
12972 the iterator structure wrt the object coming from a display
12973 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
12974 properties. (Bug#9284)
12976 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
12978 * fontset.c (fontset_get_font_group): Add proper type checks.
12981 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12983 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
12984 and LC_VERSION_MIN_MACOSX.
12985 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
12986 (dump_it) [LC_FUNCTION_STARTS]: Use it.
12988 2011-08-08 Eli Zaretskii <eliz@gnu.org>
12990 * xdisp.c (forward_to_next_line_start): Allow to use the
12991 no-display-properties-and-no-overlays under bidi display.
12992 Set disp_pos in the bidi iterator to avoid searches for display
12993 properties and overlays.
12995 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
12997 * editfns.c (Fset_time_zone_rule): Document relationship with the
13000 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
13001 the font entity extracted from the cache (Bug#8109).
13003 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
13005 * composite.c (autocmp_chars): Don't reset point. That is done by
13006 restore_point_unwind (Bug#5984).
13008 2011-08-07 Juri Linkov <juri@jurta.org>
13010 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
13011 to show the arg `TIME' instead of `TIMEVAL'.
13013 2011-08-06 Eli Zaretskii <eliz@gnu.org>
13015 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
13016 display property strides EOL and includes a newline, as in
13017 longlines-mode. (Bug#9254)
13018 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
13019 word-wrap under bidirectional display. (Bug#9224)
13021 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
13022 is non-zero, even if the data buffer is NULL. Fixes a crash in
13023 vertical-motion with longlines-mode. (Bug#9254)
13025 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13027 * bidi.c <bidi_cache_total_alloc>: Now static.
13028 (bidi_initialize): Initialize bidi_cache_total_alloc.
13030 * xdisp.c (display_line): Release buffer allocated for shelved bidi
13033 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
13034 amount allocated this far in `bidi_cache_total_alloc'.
13035 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
13036 non-zero, only free the data buffer without restoring the cache
13037 contents. All callers changed.
13039 * dispextern.h (bidi_unshelve_cache): Update prototype.
13041 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
13042 (move_it_in_display_line, move_it_to)
13043 (move_it_vertically_backward, move_it_by_lines): Replace the call
13044 to xfree to an equivalent call to bidi_unshelve_cache.
13045 (move_it_in_display_line_to): Fix logic of returning
13046 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
13048 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13050 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
13051 came from a string character with a `cursor' property. (Bug#9229)
13053 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13055 * Makefile.in (LIB_PTHREAD): New variable.
13056 (LIBES): Add LIB_PTHREAD (Bug#9216).
13058 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
13059 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
13061 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
13063 * regex.c (re_iswctype): Remove some redundant boolean conversions.
13065 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13067 * xterm.c (x_find_topmost_parent): New function.
13068 (x_set_frame_alpha): Find topmost parent window with
13069 x_find_topmost_parent and set the property there also (bug#9181).
13070 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
13072 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
13074 * callproc.c (Fcall_process): Avoid vfork clobbering
13075 the local vars buffer, coding_systems, current_dir.
13077 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
13079 * keymap.c (Fmake_composed_keymap): Move to subr.el.
13081 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
13083 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
13084 so that it is not optimized away.
13086 * xdisp.c (compute_display_string_pos): Remove unused local.
13088 2011-08-02 Eli Zaretskii <eliz@gnu.org>
13090 Fix slow cursor motion and scrolling in large buffers with
13091 selective display, like Org Mode buffers. (Bug#9218)
13093 * dispextern.h (struct bidi_it): New member disp_prop_p.
13095 * xdisp.c: Remove one-slot cache of display string positions.
13096 (compute_display_string_pos): Accept an additional argument
13097 DISP_PROP_P; callers changed. Scan at most 5K characters forward
13098 for a display string or property. If found, set DISP_PROP_P
13101 * bidi.c (bidi_fetch_char): Accept an additional argument
13102 DISP_PROP_P, and pass it to compute_display_string_pos.
13103 Only handle text covered by a display string if DISP_PROP_P is returned
13104 non-zero. All callers of bidi_fetch_char changed.
13106 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
13108 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
13110 2010-12-03 Don March <don@ohspite.net>
13112 * keymap.c (Fdefine_key): Fix non-prefix key error message when
13113 last character M-[char] is translated to ESC [char] (bug#7541).
13115 2011-08-02 Kenichi Handa <handa@m17n.org>
13117 * lisp.h (uniprop_table): Extern it.
13119 * chartab.c (uniprop_table): Make it non-static.
13121 2011-08-01 Eli Zaretskii <eliz@gnu.org>
13123 * xdisp.c (forward_to_next_line_start): Accept additional argument
13124 BIDI_IT_PREV, and store into it the state of the bidi iterator had
13126 (reseat_at_next_visible_line_start): Use the bidi iterator state
13127 returned by forward_to_next_line_start to restore the state of
13128 it->bidi_it after backing up to previous newline. (Bug#9212)
13130 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
13132 * regex.c (re_comp): Protoize.
13133 (re_exec): Fix return type.
13134 (regexec): Fix type of `ret'. (Bug#9203)
13136 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13138 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
13139 This is needed if max-image-size is a floating-point number.
13141 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13143 * print.c (print_object): Print empty symbol as ##.
13145 * lread.c (read1): Read ## as empty symbol.
13147 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13149 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
13150 setting frame foreground color (Bug#9175).
13151 (x_set_background_color): Likewise.
13153 * nsmenu.m (-setText): Size tooltip dimensions precisely to
13154 contents (Bug#9176).
13155 (EmacsTooltip -init): Remove bezels and add shadows to
13158 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
13159 or scroll bar (Bug#8470).
13161 * nsfont.m (nsfont_open): Remove assignment to voffset and
13162 unnecessary vars hshink, expand, hd, full_height, min_height.
13163 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
13165 * nsterm.h (nsfont_info): Remove voffset field.
13167 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13169 Implement strike-through and overline on NextStep (Bug#8863).
13171 * nsfont.m (nsfont_open): Use underline position provided by font,
13172 instead of hard-coded value of 2.
13173 (nsfont_draw): Call ns_draw_text_decoration instead.
13175 * nsterm.h: Add declaration for ns_draw_text_decoration.
13177 * nsterm.m (ns_draw_text_decoration): New function for drawing
13178 underline, overline, and strike-through.
13179 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
13180 ns_draw_text_decoration. Change treatment of cursor drawing to
13181 accommodate underlining, etc.
13183 2011-07-28 Eli Zaretskii <eliz@gnu.org>
13185 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
13188 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13190 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
13191 Without this fix, if a signal arrives just after memory fills up,
13192 'malloc' might be invoked reentrantly.
13194 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
13195 In other words, assume that every image size is allowed, on non-X
13196 hosts. This assumption is probably wrong, but it lets Emacs compile.
13198 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13200 * regex.c (re_iswctype): Convert return values to boolean.
13202 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
13204 * xdisp.c (compute_display_string_pos): Don't use cached display
13205 string position if the buffer had its restriction changed.
13208 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13210 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13212 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13214 Integer signedness and overflow and related fixes. (Bug#9079)
13216 * bidi.c: Integer size and overflow fixes.
13217 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
13218 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
13219 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13220 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
13221 (bidi_find_other_level_edge):
13222 Use ptrdiff_t instead of EMACS_INT where either will do.
13223 This works better on 32-bit hosts configured --with-wide-int.
13224 (bidi_cache_ensure_space): Check for size-calculation overflow.
13225 Use % rather than repeated addition, for better worst-case speed.
13226 Don't set bidi_cache_size until after xrealloc returns, because it
13228 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
13229 (bidi_cache_ensure_space): Also check that the bidi cache size
13230 does not exceed that of the largest Lisp string or buffer. See Eli
13231 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
13233 * alloc.c (__malloc_size_t): Remove.
13234 All uses replaced by size_t. See Andreas Schwab's note
13235 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
13237 * image.c: Improve checking for integer overflow.
13238 (check_image_size): Assume that f is nonnull, since
13239 it is always nonnull in practice. This is one less thing to
13240 worry about when checking for integer overflow later.
13241 (x_check_image_size): New function, which checks for integer
13242 overflow issues inside X.
13243 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
13244 This removes the need for a memory_full check.
13245 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
13246 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
13247 (xbm_read_bitmap_data): Change locals back to 'int', since
13248 their values must fit in 'int'.
13249 (xpm_load_image, png_load, tiff_load):
13250 Invoke x_create_x_image_and_pixmap earlier,
13251 to avoid much needless work if the image is too large.
13252 (tiff_load): Treat overly large images as if
13253 x_create_x_image_and_pixmap failed, not as malloc failures.
13254 (gs_load): Use x_check_image_size.
13256 * gtkutil.c: Omit integer casts.
13257 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
13258 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
13260 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
13262 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
13263 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
13264 would wrongly return t on a 64-bit host.
13266 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
13267 The plain *_OVERFLOW macros run afoul of GCC bug 49705
13268 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
13269 and therefore cause GCC to emit a bogus diagnostic in some cases.
13271 * image.c: Integer signedness and overflow and related fixes.
13272 This is not an exhaustive set of fixes, but it's time to
13273 record what I've got.
13274 (lookup_pixel_color, check_image_size): Remove redundant decls.
13275 (check_image_size): Don't assume that arbitrary EMACS_INT values
13276 fit in 'int', or that arbitrary 'double' values fit in 'int'.
13277 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
13278 (tiff_load, imagemagick_load_image):
13279 Check for overflow in size calculations.
13280 (x_create_x_image_and_pixmap): Remove unnecessary test for
13281 xmalloc returning NULL; that can't happen.
13282 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
13283 (xpm_color_bucket): Use better integer hashing function.
13284 (xpm_cache_color): Don't possibly over-allocate memory.
13285 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
13286 (gif_memory_source):
13287 Use ptrdiff_t, not int or size_t, to record sizes.
13288 (png_load): Don't assume values greater than 2**31 fit in 'int'.
13289 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
13290 either works, as we prefer signed integers.
13291 (tiff_read_from_memory, tiff_write_from_memory):
13292 Return tsize_t, not size_t, since that's what the TIFF API wants.
13293 (tiff_read_from_memory): Don't fail simply because the read would
13294 go past EOF; instead, return a short read.
13295 (tiff_load): Omit no-longer-needed casts.
13296 (Fimagemagick_types): Don't assume size fits into 'int'.
13298 Improve hashing quality when configured --with-wide-int.
13299 * fns.c (hash_string): New function, taken from sxhash_string.
13300 Do not discard information about ASCII character case; this
13301 discarding is no longer needed.
13302 (sxhash-string): Use it. Change sig to match it. Caller changed.
13303 * lisp.h: Declare it.
13304 * lread.c (hash_string): Remove, since we now use fns.c's version.
13305 The fns.c version returns a wider integer if --with-wide-int is
13306 specified, so this should help the quality of the hashing a bit.
13308 * emacs.c: Integer overflow minor fix.
13309 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
13310 Define only if GNU_LINUX.
13311 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
13313 * dispnew.c: Integer signedness and overflow fixes.
13314 Remove unnecessary forward decls, that were a maintenance hassle.
13315 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
13317 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
13318 (scrolling_window): Use ptrdiff_t, not int, for byte count.
13319 (prepare_desired_row, line_draw_cost):
13320 Use int, not unsigned, where either works.
13321 (save_current_matrix, restore_current_matrix):
13322 Use ptrdiff_t, not size_t, where either works.
13323 (init_display): Check for overflow more accurately, and without
13324 relying on undefined behavior.
13326 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
13327 Remove, replacing with the new symbols in lisp.h. All uses changed.
13328 * fileio.c (make_temp_name):
13329 * filelock.c (lock_file_1, lock_file):
13330 * xdisp.c (message_dolog):
13331 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
13332 Use pMd etc. instead.
13333 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
13334 replacing the pWIDE etc. symbols removed from editfns.c.
13336 * keyboard.h (num_input_events): Now uintmax_t.
13337 This is (very slightly) less likely to mess up due to wraparound.
13340 * buffer.c: Integer signedness fixes.
13341 (alloc_buffer_text, enlarge_buffer_text):
13342 Use ptrdiff_t rather than size_t when either will do, as we prefer
13345 * alloc.c: Integer signedness and overflow fixes.
13346 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
13347 (__malloc_size_t): Default to size_t, not to int.
13348 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
13349 (Fgarbage_collect, mark_object_loop_halt, mark_object):
13350 Prefer ptrdiff_t to size_t when either would do, as we prefer
13352 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
13353 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
13354 Now const. Initialize with values that are in range even if char
13356 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
13357 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
13358 These functions do the right thing with sizes > 2**32.
13359 (check_depth): Now ptrdiff_t, not int.
13360 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
13361 Adjust to new way of storing sizes. Check for size overflow bugs
13363 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
13364 slightly wrong anyway, as it missed one instance of
13365 XMALLOC_OVERRUN_CHECK_OVERHEAD.
13366 (refill_memory_reserve): Omit needless cast to size_t.
13367 (mark_object_loop_halt): Mark as externally visible.
13369 * xselect.c: Integer signedness and overflow fixes.
13370 (Fx_register_dnd_atom, x_handle_dnd_message):
13371 Use ptrdiff_t, not size_t, since we prefer signed.
13372 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
13373 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
13374 x_dnd_atoms_size and x_dnd_atoms_length.
13376 * doprnt.c: Prefer signed to unsigned when either works.
13378 * doprnt.c (doprnt):
13380 * xdisp.c (vmessage):
13381 Use ptrdiff_t, not size_t, when using or implementing doprnt,
13382 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
13383 prefer signed arithmetic to avoid comparison confusion.
13384 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
13385 but is a bit tricky.
13387 Assume freestanding C89 headers, string.h, stdlib.h.
13388 * data.c, doprnt.c, floatfns.c, print.c:
13389 Include float.h unconditionally.
13390 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
13391 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
13392 * regex.c: Likewise for stddef.h, string.h.
13393 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
13394 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
13395 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
13396 (STDC_HEADERS): Remove obsolete defines.
13397 * sysdep.c: Include limits.h unconditionally.
13399 Assume support for memcmp, memcpy, memmove, memset.
13400 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
13401 * regex.c (memcmp, memcpy):
13402 Remove; we assume C89 now.
13404 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
13405 (__malloc_safe_bcopy): Remove; no longer needed.
13407 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
13408 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
13409 well either way, and we prefer signed to unsigned.
13411 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
13413 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
13414 closes the connection while we're reading (bug#9182).
13416 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
13418 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
13419 are specified (Bug#9168).
13421 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
13423 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
13424 Found by GCC static checking and --with-wide-int on a 32-bit host.
13426 2011-07-25 Eli Zaretskii <eliz@gnu.org>
13428 * xdisp.c (compute_display_string_pos): Fix logic of caching
13429 previous display string position. Initialize cached_prev_pos to
13430 -1. Fixes slow-down at the beginning of a buffer.
13432 2011-07-24 Eli Zaretskii <eliz@gnu.org>
13434 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
13435 for attrs[LFACE_FONTSET_INDEX].
13437 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
13439 * xml.c (parse_region): Remove unused local
13440 that was recently introduced.
13442 2011-07-23 Eli Zaretskii <eliz@gnu.org>
13444 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
13445 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
13447 * xdisp.c (move_it_in_display_line_to): Record the best matching
13448 position for TO_CHARPOS while scanning the line, and restore it on
13449 exit if none of the characters scanned was an exact match.
13450 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
13451 when exact match is impossible due to invisible text, and the
13452 lines are truncated.
13454 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
13456 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
13459 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13461 Fix a significant slow-down of cursor motion with C-n, C-p,
13462 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
13463 auto-repeat under bidi redisplay in fontified buffers.
13464 * xdisp.c (compute_stop_pos_backwards): New function.
13465 (next_element_from_buffer): Call compute_stop_pos_backwards to
13466 find a suitable prev_stop when we find ourselves before
13468 (reseat): Don't look for prev_stop, as that could mean a very long
13470 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
13471 <cached_disp_overlay_modiff>: Cache for last found display string
13473 (compute_display_string_pos): Return the cached position if asked
13474 about the same buffer in the same area of character positions, and
13475 the buffer wasn't changed since the time the display string
13476 position was cached.
13478 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13480 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
13481 is an integer, which is important for empty lines. (Bug#9149)
13483 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
13485 * frame.c (Fmodify_frame_parameters): In tty case, update the
13486 default face if necessary (Bug#4238).
13488 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
13490 * editfns.c (Fstring_to_char): No need to explain what a character
13491 is in the docstring (Bug#6576).
13493 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13495 * xml.c (parse_region): Make sure we always return a tree.
13497 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
13499 * xml.c (parse_region): If a document contains only comments,
13502 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13504 * xml.c (make_dom): Return comments, too.
13506 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
13509 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
13510 and the surrounding thread.
13511 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
13512 rather than fgets, and retry after EINTR. Otherwise, 'emacs
13513 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
13515 * s/openbsd.h (BROKEN_SIGIO): Define.
13516 * unexelf.c (unexec) [__OpenBSD__]:
13517 Don't update the .mdebug section of the Alpha COFF symbol table.
13519 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13521 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
13524 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
13526 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
13527 This fixes some race conditions on the permissions of any newly
13530 * alloc.c (valid_pointer_p): Use pipe, not open.
13531 This fixes some permissions issues when debugging.
13533 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
13534 If fchown fails to set both uid and gid, try to set just gid,
13535 as that is sometimes allowed. Adjust the file's mode to eliminate
13536 setuid or setgid bits that are inappropriate if fchown fails.
13538 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
13540 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
13541 to compare Lisp_Objects.
13542 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
13543 global_gnutls_log_level, don't mistake it for a Lisp_Object.
13544 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
13546 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
13548 * lread.c (read_integer): Unread even EOF character.
13549 (read1): Likewise. Properly record start position of symbol.
13551 * lread.c (read1): Read `#:' as empty uninterned symbol if no
13552 symbol character follows.
13554 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
13556 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
13557 This works around a problem with the previous change to Fcopy_file.
13558 Recent glibc declares fchown with __attribute__((warn_unused_result)),
13559 and without this change, GCC might complain about discarding
13560 fchown's return value.
13562 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
13564 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
13566 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
13568 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
13570 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
13572 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
13573 it's used from the C level.
13575 * process.c: Use the same condition for POLL_FOR_INPUT in both
13576 keyboard.c and process.c (bug#1858).
13578 2011-07-09 Lawrence Mitchell <wence@gmx.li>
13580 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
13581 (Fgnutls_boot): Use it.
13583 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
13585 * doc.c (Fsubstitute_command_keys): Revert last change.
13587 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
13589 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
13590 quotes the next character, and doesn't affect other longer
13591 sequences (bug#8935).
13593 * lread.c (syms_of_lread): Clarify that is isn't only
13594 `eval-buffer' and `eval-defun' that's affected by
13595 `lexical-binding' (bug#8460).
13597 2011-07-15 Eli Zaretskii <eliz@gnu.org>
13599 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
13600 bidi redisplay when a line includes both an image and is truncated.
13602 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
13604 Fix minor problems found by static checking.
13605 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
13606 (elsz): Now a signed constant, not a size_t var. We prefer signed
13607 types to unsigned, to avoid integer comparison confusion. Without
13608 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
13609 "cannot optimize loop, the loop counter may overflow", a symptom
13611 * indent.c (Fvertical_motion): Mark locals as initialized.
13612 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
13614 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13616 * search.c (Fre_search_backward): Mention `case-fold-search' in
13617 all the re_search_* functions (bug#8138).
13619 * keyboard.c (Fopen_dribble_file): Document when the file is
13622 2011-07-14 Eli Zaretskii <eliz@gnu.org>
13624 * bidi.c (bidi_dump_cached_states): Fix format of displaying
13627 Support bidi reordering of display and overlay strings.
13628 * xdisp.c (compute_display_string_pos)
13629 (compute_display_string_end): Accept additional argument STRING.
13630 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
13631 (reseat_to_string): Initialize bidi_it->string.s and
13632 bidi_it->string.schars.
13633 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
13634 NULL (avoids a crash in bidi_paragraph_init).
13635 Initialize itb.string.lstring.
13636 (init_iterator): Call bidi_init_it only of a valid
13637 buffer position was specified. Initialize paragraph_embedding to
13639 (reseat_to_string): Initialize the bidi iterator.
13640 (display_string): If we need to ignore text properties of
13641 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
13642 original value of -1 will not work with bidi.)
13643 (compute_display_string_pos): First arg is now struct
13644 `text_pos *'; all callers changed. Support display properties on
13646 (compute_display_string_end): Support display properties on Lisp
13648 (init_iterator, reseat_1, reseat_to_string): Initialize the
13649 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
13650 when iterating on a string not from display properties).
13651 (compute_display_string_pos, compute_display_string_end):
13652 Fix calculation of the object to scan. Fixes an error when using
13654 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
13655 base_level_stop; instead, set base_level_stop to BEGV.
13656 Fixes crashes in vertical-motion.
13657 (next_element_from_buffer): Improve commentary for when
13658 the iterator is before prev_stop.
13659 (init_iterator): Initialize bidi_p from the default value of
13660 bidi-display-reordering, not from buffer-local value. Use the
13661 buffer-local value only if initializing for buffer iteration.
13662 (handle_invisible_prop): Support invisible properties on strings
13663 that are being bidi-reordered.
13664 (set_iterator_to_next): Support bidi reordering of C strings and
13666 (next_element_from_string): Support bidi reordering of Lisp
13668 (handle_stop_backwards): Support Lisp strings as well.
13669 (display_string): Support display of R2L glyph rows.
13670 Use IT_STRING_CHARPOS when displaying from a Lisp string.
13671 (init_iterator): Don't initialize it->bidi_p for strings
13673 (reseat_to_string): Initialize it->bidi_p for strings here.
13674 (next_element_from_string, next_element_from_c_string)
13675 (next_element_from_buffer): Add xassert's for correspondence
13676 between IT's object being iterated and it->bidi_it.string
13678 (face_before_or_after_it_pos): Support bidi iteration.
13679 (next_element_from_c_string): Handle the case of the first string
13680 character that is not the first one in the visual order.
13681 (get_visually_first_element): New function, refactored from common
13682 parts of next_element_from_buffer, next_element_from_string, and
13683 next_element_from_c_string.
13684 (tool_bar_lines_needed, redisplay_tool_bar)
13685 (display_menu_bar): Force left-to-right direction. Add a FIXME
13686 comment for making that be controlled by a user option.
13687 (push_it, pop_it): Save and restore the state of the
13688 bidi iterator. Save and restore the bidi_p flag.
13689 (pop_it): Iterate out of display property for string iteration as
13691 (iterate_out_of_display_property): Support iteration over strings.
13692 (handle_single_display_spec): Set up it->bidi_it for iteration
13693 over a display string, and call bidi_init_it.
13694 (handle_single_display_spec, next_overlay_string)
13695 (get_overlay_strings_1, push_display_prop): Set up the bidi
13696 iterator for displaying display or overlay strings.
13697 (forward_to_next_line_start): Don't use the shortcut if
13699 (back_to_previous_visible_line_start): If handle_display_prop
13700 pushed the iterator stack, restore the internal state of the bidi
13701 iterator by calling bidi_pop_it same number of times.
13702 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
13703 and we are bidi-iterating, don't decrement the iterator position;
13704 instead, set the first_elt flag in the bidi iterator, to produce
13706 (reseat_1): Remove redundant setting of string_from_display_prop_p.
13707 (push_display_prop): xassert that we are iterating a buffer.
13708 (push_it, pop_it): Save and restore paragraph_embedding member.
13709 (handle_single_display_spec, next_overlay_string)
13710 (get_overlay_strings_1, reseat_1, reseat_to_string)
13711 (push_display_prop): Set up the `unibyte' member of bidi_it.string
13712 correctly. Don't assume unibyte strings are not bidi-reordered.
13713 (compute_display_string_pos)
13714 (compute_display_string_end): Fix handling the case of C string.
13715 (push_it, pop_it): Save and restore from_disp_prop_p.
13716 (handle_single_display_spec, push_display_prop): Set the
13717 from_disp_prop_p flag.
13718 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
13719 (pop_it): Call iterate_out_of_display_property only if we are
13720 popping after iteration over a string that came from a display
13721 property. Fix a typo in popping stretch info. Add an assertion
13722 for verifying that the iterator position is in sync with the bidi
13724 (handle_single_display_spec, get_overlay_strings_1)
13725 (push_display_prop): Fix initialization of paragraph direction for
13726 string when that of the parent object is not yet determined.
13727 (reseat_1): Call bidi_init_it to resync the bidi
13728 iterator with IT's position. (Bug#7616)
13729 (find_row_edges): If ROW->start.pos gives position
13730 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
13731 (handle_stop, back_to_previous_visible_line_start, reseat_1):
13732 Reset the from_disp_prop_p flag.
13733 (SAVE_IT, RESTORE_IT): New macros.
13734 (pos_visible_p, face_before_or_after_it_pos)
13735 (back_to_previous_visible_line_start)
13736 (move_it_in_display_line_to, move_it_in_display_line)
13737 (move_it_to, move_it_vertically_backward, move_it_by_lines)
13738 (try_scrolling, redisplay_window, display_line): Use them when
13739 saving a temporary copy of the iterator and restoring it back.
13740 (back_to_previous_visible_line_start, reseat_1)
13741 (init_iterator): Empty the bidi cache "stack".
13742 (move_it_in_display_line_to): If iterator ended up at
13743 EOL, but we never saw any buffer positions smaller than
13744 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
13745 motion in bidi-reordered lines.
13746 (move_it_in_display_line_to): Record prev_method and prev_pos
13747 immediately before the call to set_iterator_to_next. Fixes cursor
13748 motion in bidi-reordered lines with stretch glyphs and strings
13749 displayed in margins. (Bug#8133) (Bug#8867)
13750 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
13752 (pos_visible_p): Support positions in bidi-reordered lines.
13753 Save and restore bidi cache.
13755 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
13756 (bidi_paragraph_info): Delete unused struct.
13757 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
13758 (bidi_cache_start): New variable.
13759 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
13761 (bidi_cache_fetch_state, bidi_cache_search)
13762 (bidi_cache_find_level_change, bidi_cache_iterator_state)
13763 (bidi_cache_find, bidi_peek_at_next_level)
13764 (bidi_level_of_next_char, bidi_find_other_level_edge)
13765 (bidi_move_to_visually_next): Compare cache index with
13766 bidi_cache_start rather than with zero.
13767 (bidi_fetch_char): Accept new argument STRING; all callers
13768 changed. Support iteration over a string. Support strings with
13769 display properties. Support unibyte strings. Fix the type of
13770 `len' according to what STRING_CHAR_AND_LENGTH expects.
13771 (bidi_paragraph_init, bidi_resolve_explicit_1)
13772 (bidi_resolve_explicit, bidi_resolve_weak)
13773 (bidi_level_of_next_char, bidi_move_to_visually_next):
13774 Support iteration over a string.
13775 (bidi_set_sor_type, bidi_resolve_explicit_1)
13776 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
13777 can now be zero (for strings); special values 0 and -1 were
13778 changed to -1 and -2, respectively.
13779 (bidi_char_at_pos): New function.
13780 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
13781 Call it instead of FETCH_MULTIBYTE_CHAR.
13782 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
13783 initialized to valid values.
13784 (bidi_init_it): Don't initialize charpos and bytepos with invalid
13786 (bidi_level_of_next_char): Allow the sentinel "position" to pass
13787 the test for valid cached positions. Fix the logic for looking up
13788 the sentinel state in the cache. GCPRO the Lisp string we are
13790 (bidi_push_it, bidi_pop_it): New functions.
13791 (bidi_initialize): Initialize the bidi cache start stack pointer.
13792 (bidi_cache_ensure_space): New function, refactored from part of
13793 bidi_cache_iterator_state. Don't assume the required size is just
13794 one BIDI_CACHE_CHUNK away.
13795 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
13796 (bidi_count_bytes, bidi_char_at_pos): New functions.
13797 (bidi_cache_search): Don't assume bidi_cache_last_idx is
13798 always valid if bidi_cache_idx is valid.
13799 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
13800 is valid if it's going to be used.
13801 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
13802 (bidi_cache_fetch_state, bidi_cache_search)
13803 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13804 (bidi_cache_iterator_state, bidi_cache_find)
13805 (bidi_find_other_level_edge, bidi_cache_start_stack):
13806 All variables related to cache indices are now EMACS_INT.
13808 * dispextern.h (struct bidi_string_data): New structure.
13809 (struct bidi_it): New member `string'. Make flag members be 1-bit
13810 fields, and put them last in the struct.
13811 (compute_display_string_pos, compute_display_string_end):
13813 (bidi_push_it, bidi_pop_it): Add prototypes.
13814 (struct iterator_stack_entry): New members bidi_p,
13815 paragraph_embedding, and from_disp_prop_p.
13816 (struct it): Member bidi_p is now a bit field 1 bit wide.
13817 (bidi_shelve_cache, bidi_unshelve_cache):
13818 Declare prototypes.
13820 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
13821 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
13822 and vector-like objects.
13824 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
13825 cache around display iteration.
13827 * window.c (Fwindow_end, window_scroll_pixel_based)
13828 (displayed_window_lines, Frecenter): Save and restore the bidi
13829 cache around display iteration.
13831 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13833 * editfns.c (Fdelete_region): Clarify the use of the named
13834 parameters (bug#6788).
13836 2011-07-14 Martin Rudalics <rudalics@gmx.at>
13838 * indent.c (Fvertical_motion): Set and restore w->pointm when
13839 saving and restoring the window's buffer (Bug#9006).
13841 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
13843 * editfns.c (Fstring_to_char): Clarify just what is returned
13844 (bug#6576). Text by Eli Zaretskii.
13846 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
13848 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
13850 2011-07-13 Eli Zaretskii <eliz@gnu.org>
13852 * buffer.c (mmap_find): Fix a typo.
13854 2011-07-13 Johan Bockgård <bojohan@gnu.org>
13856 Fix execution of x selection hooks.
13857 * xselect.c (Qx_lost_selection_functions)
13858 (Qx_sent_selection_functions): New vars.
13859 (syms_of_xselect): DEFSYM them.
13860 (x_handle_selection_request): Pass Qx_sent_selection_functions
13861 rather than Vx_sent_selection_functions to Frun_hook_with_args.
13862 (x_handle_selection_clear,x_clear_frame_selections):
13863 Pass Qx_lost_selection_functions rather than
13864 Vx_lost_selection_functions to Frun_hook_with_args.
13866 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
13868 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
13869 The old code sometimes used this field without initializing it.
13871 * alloc.c (gc_sweep): Don't read past end of array.
13872 In theory, the old code could also have corrupted Emacs internals,
13873 though it'd be very unlikely.
13875 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
13877 * character.c (Fcharacterp): Don't advertise optional ignored
13878 argument. (Bug#4026)
13880 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
13882 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
13885 * window.c (Fset_window_start): Doc fix (bug#4199).
13886 (Fset_window_hscroll): Ditto.
13888 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
13890 Fix minor new problems caught by GCC 4.6.1.
13891 * term.c (init_tty): Remove unused local.
13892 * xsettings.c (store_monospaced_changed): Define this function only
13893 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
13894 not used otherwise.
13896 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
13898 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
13900 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
13902 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
13903 are the mini-buffer and the echo area (bug#3320).
13905 * term.c (init_tty): Remove support for supdup, c10 and perq
13906 terminals, which are no longer supported (bug#1482).
13908 2011-07-10 Johan Bockgård <bojohan@gnu.org>
13910 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
13912 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
13914 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
13915 for non-popups (Bug#3642).
13917 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
13919 * alloc.c (reset_malloc_hooks): Protoize.
13920 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
13921 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
13922 * cm.c (losecursor): Likewise.
13923 * data.c (fmod): Likewise.
13924 * dispnew.c (swap_glyphs_in_rows): Likewise.
13925 * emacs.c (memory_warning_signal): Likewise.
13926 * floatfns.c (float_error): Likewise.
13927 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
13928 (otf_open, font_otf_capability, generate_otf_features)
13929 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
13931 * image.c (pbm_read_file): Likewise.
13932 * indent.c (string_display_width): Likewise.
13933 * intervals.c (check_for_interval, search_for_interval)
13934 (inc_interval_count, count_intervals, root_interval)
13935 (adjust_intervals_for_insertion, make_new_interval): Likewise.
13936 * lread.c (defalias): Likewise.
13937 * ralloc.c (r_alloc_check): Likewise.
13938 * regex.c (set_image_of_range_1, set_image_of_range)
13939 (regex_grow_registers): Likewise.
13940 * sysdep.c (strerror): Likewise.
13941 * termcap.c (valid_filename_p, tprint, main): Likewise.
13942 * tparam.c (main): Likewise.
13943 * unexhp9k800.c (run_time_remap, save_data_space)
13944 (update_file_ptrs, read_header, write_header, calculate_checksum)
13945 (copy_file, copy_rest, display_header): Likewise.
13946 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
13948 * xdisp.c (check_it): Likewise.
13949 * xfaces.c (register_color, unregister_color, unregister_colors):
13951 * xfns.c (print_fontset_result): Likewise.
13952 * xrdb.c (member, fatal, main): Likewise.
13954 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
13956 Fix minor problems found by static checking (Bug#9031).
13957 * chartab.c (char_table_set_range, map_sub_char_table):
13958 Remove unused locals.
13959 (uniprop_table): Now static.
13960 * composite.c (_work_char): Remove unused static var.
13962 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
13964 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
13966 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
13968 * gtkutil.c (qttip_cb): Remove code without function.
13970 2011-07-09 Eli Zaretskii <eliz@gnu.org>
13972 * w32.c (pthread_sigmask): New stub.
13974 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
13976 Use pthread_sigmask, not sigprocmask (Bug#9010).
13977 sigprocmask is portable only for single-threaded applications, and
13978 Emacs can be multi-threaded when it uses GTK.
13979 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
13981 * callproc.c (Fcall_process):
13982 * process.c (create_process):
13983 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
13984 Use pthread_sigmask, not sigprocmask.
13986 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13988 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
13989 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
13992 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13994 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
13995 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
13996 (xg_hide_tooltip): Fix comment.
13998 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
13999 in registerServicesMenuSendTypes.
14000 (validRequestorForSendType): Don't check ns_return_types.
14002 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
14005 2011-07-08 Jason Rumney <jasonr@gnu.org>
14007 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
14008 SH_SHOW for hidden windows (Bug#5482).
14010 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
14011 frame struct members of non-existent frames (Bug#6284).
14013 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14015 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
14016 variable firstTime not needed on OSX >= 10.6.
14017 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
14018 >= 10.5. Use setKnobProportion, setDoubleValue.
14020 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
14021 (MAC_OS_X_VERSION_10_5): Define if not defined.
14022 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
14023 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
14024 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
14026 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
14027 cString and lossyCString on OSX >= 10.4.
14029 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
14030 sizeToFit on OSX >= 10.2.
14032 * nsimage.m (allocInitFromFile): Don't use deprecated method
14033 bestRepresentationForDevice on OSX >= 10.6.
14035 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
14038 * emacs.c: Declare unexec_init_emacs_zone.
14040 * nsgui.h: Fix compiler warning about gnulib redefining verify.
14042 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
14044 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
14045 on svcsMenu (Bug#8842).
14047 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
14049 (Fns_list_services): Just return Qnil on 10.6, code not working there.
14051 * nsterm.m (QUTF8_STRING): Declare.
14052 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
14053 (validRequestorForSendType): Return type is (id).
14054 Change indexOfObjectIdenticalTo to indexOfObject.
14055 Check if we have local selection before returning self (Bug#8842).
14056 (writeSelectionToPasteboard): Put local selection into paste board
14057 if we have a local selection (Bug#8842).
14058 (syms_of_nsterm): DEFSYM QUTF8_STRING.
14060 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
14061 (ns_get_local_selection): Declare.
14063 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
14065 * keymap.c (describe_map_tree): Don't insert a double newline at
14066 the end of the buffer (bug#1169) and return whether we inserted
14069 * callint.c (Fcall_interactively): Change "reading args" to
14070 "providing args" to try to clarify what it does (bug#1010).
14072 2011-07-07 Kenichi Handa <handa@m17n.org>
14074 * composite.c (composition_compute_stop_pos): Ignore a static
14075 composition starting before CHARPOS (Bug#8915).
14077 * xdisp.c (handle_composition_prop): Likewise.
14079 2011-07-07 Eli Zaretskii <eliz@gnu.org>
14081 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
14084 2011-07-07 Kenichi Handa <handa@m17n.org>
14086 * character.h (unicode_category_t): New enum type.
14088 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
14089 (Qchar_code_property_table): New variable.
14090 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
14091 (UNIPROP_COMPRESSED_FORM_P): New macros.
14092 (char_table_ascii): Uncompress the compressed values.
14093 (sub_char_table_ref): New arg is_uniprop. Callers changed.
14094 Uncompress the compressed values.
14095 (sub_char_table_ref_and_range): Likewise.
14096 (char_table_ref_and_range): Uncompress the compressed values.
14097 (sub_char_table_set): New arg is_uniprop. Callers changed.
14098 Uncompress the compressed values.
14099 (sub_char_table_set_range): Args changed. Callers changed.
14100 (char_table_set_range): Adjuted for the above change.
14101 (map_sub_char_table): Delete args default_val and parent. Add arg
14102 top. Give decoded values to a Lisp function.
14103 (map_char_table): Adjust for the above change. Give decoded
14104 values to a Lisp function. Gcpro more variables.
14105 (uniprop_table_uncompress)
14106 (uniprop_decode_value_run_length): New functions.
14107 (uniprop_decoder, uniprop_decoder_count): New variables.
14108 (uniprop_get_decoder, uniprop_encode_value_character)
14109 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
14111 (uniprop_encoder, uniprop_encoder_count): New variables.
14112 (uniprop_get_encoder, uniprop_table)
14113 (Funicode_property_table_internal, Fget_unicode_property_internal)
14114 (Fput_unicode_property_internal): New functions.
14115 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
14116 Sunicode_property_table_internal, Sget_unicode_property_internal,
14117 and Sput_unicode_property_internal. Defvar_lisp
14118 char-code-property-alist.
14120 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
14121 Vunicode_category_table.
14123 * font.c (font_range): Adjust for the change of
14124 Vunicode_category_table.
14126 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
14128 * m/iris4d.h: Remove file, move contents ...
14129 * s/irix6-5.h: ... here.
14131 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
14133 Remove unportable assumption about struct layout (Bug#8884).
14134 * alloc.c (mark_buffer):
14135 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
14136 (clone_per_buffer_values): Don't assume that
14137 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
14138 This isn't true in general, and it's particularly not true
14139 if Emacs is configured with --with-wide-int.
14140 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
14141 New macros, used in the buffer.c change.
14143 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
14145 * xsettings.c: Use both GConf and GSettings if both are available.
14146 (store_config_changed_event): Add comment.
14147 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
14148 (store_tool_bar_style_changed): New functions.
14149 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
14150 (struct xsettings): Move font inside HAVE_XFT.
14151 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
14152 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
14153 Move inside HAVE_XFT.
14154 (something_changed_gsettingsCB): Rename from something_changedCB.
14155 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
14157 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
14158 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
14159 (something_changed_gconfCB): Rename from something_changedCB.
14160 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
14161 (parse_settings): Move check for font inside HAVE_XFT.
14162 (read_settings, apply_xft_settings): Add comment.
14163 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
14164 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
14165 call store_font_name_changed.
14166 (xft_settings_event): Add comment.
14167 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
14168 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
14169 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
14170 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
14171 (xsettings_initialize): Call init_gsettings last.
14172 (xsettings_get_system_font, xsettings_get_system_normal_font):
14175 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
14177 Random fixes. E.g., (random) never returned negative values.
14178 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
14179 subseconds part to the entropy, as that's a bit more random.
14180 Prefer signed to unsigned, since the signedness doesn't matter and
14181 in general we prefer signed. When given a limit, use a
14182 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
14183 latter isn't right if USE_2_TAGS_FOR_INTS.
14184 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
14185 not 0..VALMASK. Don't discard "excess" bits that random () returns.
14187 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
14189 * textprop.c (text_property_stickiness):
14190 Obey Vtext_property_default_nonsticky.
14191 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
14192 * w32fns.c (syms_of_w32fns):
14193 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
14195 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14197 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
14198 This is more efficient than Ffile_directory_p and avoids a minor race.
14200 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
14202 * buffer.c (Foverlay_put): Say what the return value is
14205 * fileio.c (barf_or_query_if_file_exists): Check first if the file
14206 is a directory before asking whether to use the file name
14208 (barf_or_query_if_file_exists): Make the "File is a directory"
14209 error be more correct.
14211 * fns.c (Frequire): Remove the mention of the .gz files, since
14212 that's installation-specific, but keep the mention of
14213 `get-load-suffixes'.
14215 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14217 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
14218 Report string overflow if the output is too long.
14220 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
14222 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
14223 (syms_of_gnutls): Remove duplicate DEFSYM for
14224 Qgnutls_bootprop_verify_hostname_error, an error for
14225 Qgnutls_bootprop_verify_error (which is no longer used).
14227 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
14228 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
14229 Also (re)move comments that are misplaced or no longer relevant.
14231 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14233 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
14235 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
14237 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
14238 and background color parameters if they have been changed.
14240 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14242 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
14244 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
14246 * xsettings.c (SYSTEM_FONT): Define only when used.
14247 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
14249 * keymap.c (access_keymap_1): Now static.
14251 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
14253 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
14254 leave any prefix arg for the up event (Bug#1586).
14256 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
14258 * lread.c (syms_of_lread): Mention single symbols defined by
14259 `defvar' or `defconst' (bug#7154).
14261 * fns.c (Frequire): Mention .el.gz files (bug#7314).
14262 (Frequire): Mention get-load-suffixes.
14264 2011-07-02 Martin Rudalics <rudalics@gmx.at>
14266 * window.h (window): Remove clone_number slot.
14267 * window.c (Fwindow_clone_number, Fset_window_clone_number):
14269 (make_parent_window, make_window, saved_window)
14270 (Fset_window_configuration, save_window_save): Don't deal with
14272 * buffer.c (Qclone_number): Remove declaration.
14273 (sort_overlays, overlay_strings): Don't deal with clone numbers.
14275 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
14277 Add multiple inheritance to keymaps.
14278 * keymap.c (Fmake_composed_keymap): New function.
14279 (Fset_keymap_parent): Simplify.
14280 (fix_submap_inheritance): Remove.
14281 (access_keymap_1): New function extracted from access_keymap to handle
14282 embedded parents and handle lists of maps.
14283 (access_keymap): Use it.
14284 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
14285 (Fcopy_keymap): Handle embedded parents.
14286 (Fcommand_remapping, define_as_prefix): Simplify.
14287 (Fkey_binding): Simplify.
14288 (syms_of_keymap): Move minibuffer-local-completion-map,
14289 minibuffer-local-filename-completion-map,
14290 minibuffer-local-must-match-map, and
14291 minibuffer-local-filename-must-match-map to Elisp.
14292 (syms_of_keymap): Defsubr make-composed-keymap.
14293 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
14294 (parse_menu_item): Trivial simplification.
14296 2011-07-01 Glenn Morris <rgm@gnu.org>
14298 * Makefile.in (SETTINGS_LIBS): Fix typo.
14300 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14302 * coding.c (Fencode_coding_string): Record the last coding system
14303 used, as the function doc string says (bug#8738).
14305 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
14307 * xsettings.c (store_monospaced_changed): Take new font as arg and
14308 check for change against current_mono_font.
14309 (EMACS_TYPE_SETTINGS): Remove this and related defines.
14310 (emacs_settings_constructor, emacs_settings_get_property)
14311 (emacs_settings_set_property, emacs_settings_class_init)
14312 (emacs_settings_init, gsettings_obj): Remove.
14313 (something_changedCB): New function for HAVE_GSETTINGS.
14314 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
14315 with value as argument.
14316 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
14317 g_settings_new (Bug#8967). Do not create gsettings_obj.
14318 Remove calls to g_settings_bind. Connect something_changedCB to
14321 * xgselect.c: Add defined (HAVE_GSETTINGS).
14322 (xgselect_initialize): Ditto.
14324 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
14325 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
14328 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
14330 * eval.c (struct backtrace): Simplify and port the data structure.
14331 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
14332 signed bit field, as this assumption is not portable and it makes
14333 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
14334 "char debug_on_exit : 1" as this is not portable either; instead,
14335 use the portable "unsigned int debug_on_exit : 1". Remove unused
14336 member evalargs. Remove obsolete comments about cc bombing out.
14338 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
14340 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
14341 Let HAVE_GSETTINGS override HAVE_GCONF.
14342 (store_monospaced_changed): New function.
14343 (EMACS_SETTINGS): A new type derived from GObject to handle
14344 GSettings notifications.
14345 (emacs_settings_constructor, emacs_settings_get_property)
14346 (emacs_settings_set_property, emacs_settings_class_init):
14348 (gsettings_client, gsettings_obj): New variables.
14349 (GSETTINGS_SCHEMA): New define.
14350 (something_changedCB): Call store_monospaced_changed.
14351 (init_gsettings): New function.
14352 (xsettings_initialize): Call init_gsettings.
14353 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
14356 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
14359 2011-06-29 Martin Rudalics <rudalics@gmx.at>
14361 * window.c (resize_root_window, grow_mini_window)
14362 (shrink_mini_window): Rename Qresize_root_window to
14363 Qwindow_resize_root_window and Qresize_root_window_vertically to
14364 Qwindow_resize_root_window_vertically.
14366 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
14368 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
14370 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
14372 * makefile.w32-in: Redesign dependencies so they reflect more
14373 clearly which files are directly included by each source file,
14374 and not through other includes.
14376 2011-06-27 Martin Rudalics <rudalics@gmx.at>
14378 * buffer.c (Qclone_number): Declare static and DEFSYM it.
14379 (sort_overlays, overlay_strings): When an overlay's clone number
14380 matches the window's clone number process the overlay even if
14381 the overlay's window property doesn't match the current window.
14383 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
14384 (Fwindow_hchild): Rename to Fwindow_left_child.
14385 (Fwindow_next): Rename to Fwindow_next_sibling.
14386 (Fwindow_prev): Rename to Fwindow_prev_sibling.
14387 (resize_window_check): Rename to window_resize_check.
14388 (resize_window_apply): Rename to window_resize_apply.
14389 (Fresize_window_apply): Rename to Fwindow_resize_apply.
14390 (Fdelete_other_windows_internal, resize_frame_windows)
14391 (Fsplit_window_internal, Fdelete_window_internal)
14392 (grow_mini_window, shrink_mini_window)
14393 (Fresize_mini_window_internal): Fix callers accordingly.
14395 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
14397 * emacsgtkfixed.h: State that this is only used with Gtk+3.
14398 (emacs_fixed_set_min_size): Remove.
14399 (emacs_fixed_new): Take frame as argument.
14401 * emacsgtkfixed.c: State that this is only used with Gtk+3.
14402 (_EmacsFixedPrivate): Remove minwidth/height.
14403 Add struct frame *f.
14404 (emacs_fixed_init): Initialize priv->f.
14405 (get_parent_class, emacs_fixed_set_min_size): Remove.
14406 (emacs_fixed_new): Set priv->f to argument.
14407 (emacs_fixed_get_preferred_width)
14408 (emacs_fixed_get_preferred_height): Use min_width/height from
14409 frames size_hint to set minimum and natural (Bug#8919).
14410 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
14411 and use min_width/height from frames size_hint to set
14412 min_width/height (Bug#8919).
14414 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
14415 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
14418 2011-06-26 Eli Zaretskii <eliz@gnu.org>
14420 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
14421 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
14424 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
14426 * process.c (wait_reading_process_output): Bypass select if
14427 waiting for a cell while ignoring keyboard input, and input is
14428 pending. Suggested by Jan Djärv (Bug#8869).
14430 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
14432 Use gnulib's dup2 module instead of rolling our own.
14433 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
14435 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14437 * dispnew.c (scrolling_window): Before scrolling, turn off a
14438 mouse-highlight in the window being scrolled.
14440 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
14442 Move DEFSYM to lisp.h and use everywhere.
14444 * character.h (DEFSYM): Move declaration...
14445 * lisp.h (DEFSYM): ...here.
14451 * w32select.c: Don't include character.h.
14453 * alloc.c (syms_of_alloc):
14454 * buffer.c (syms_of_buffer):
14455 * bytecode.c (syms_of_bytecode):
14456 * callint.c (syms_of_callint):
14457 * casefiddle.c (syms_of_casefiddle):
14458 * casetab.c (init_casetab_once):
14459 * category.c (init_category_once, syms_of_category):
14460 * ccl.c (syms_of_ccl):
14461 * cmds.c (syms_of_cmds):
14462 * composite.c (syms_of_composite):
14463 * dbusbind.c (syms_of_dbusbind):
14464 * dired.c (syms_of_dired):
14465 * dispnew.c (syms_of_display):
14466 * doc.c (syms_of_doc):
14467 * editfns.c (syms_of_editfns):
14468 * emacs.c (syms_of_emacs):
14469 * eval.c (syms_of_eval):
14470 * fileio.c (syms_of_fileio):
14471 * fns.c (syms_of_fns):
14472 * frame.c (syms_of_frame):
14473 * fringe.c (syms_of_fringe):
14474 * insdel.c (syms_of_insdel):
14475 * keymap.c (syms_of_keymap):
14476 * lread.c (init_obarray, syms_of_lread):
14477 * macros.c (syms_of_macros):
14478 * msdos.c (syms_of_msdos):
14479 * print.c (syms_of_print):
14480 * process.c (syms_of_process):
14481 * search.c (syms_of_search):
14482 * sound.c (syms_of_sound):
14483 * syntax.c (init_syntax_once, syms_of_syntax):
14484 * terminal.c (syms_of_terminal):
14485 * textprop.c (syms_of_textprop):
14486 * undo.c (syms_of_undo):
14487 * w32.c (globals_of_w32):
14488 * window.c (syms_of_window):
14489 * xdisp.c (syms_of_xdisp):
14490 * xfaces.c (syms_of_xfaces):
14491 * xfns.c (syms_of_xfns):
14492 * xmenu.c (syms_of_xmenu):
14493 * xsettings.c (syms_of_xsettings):
14494 * xterm.c (syms_of_xterm): Use DEFSYM.
14496 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
14498 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
14500 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
14502 Integer and buffer overflow fixes (Bug#8873).
14504 * print.c (printchar, strout): Check for string overflow.
14505 (PRINTPREPARE, printchar, strout):
14506 Don't set size unless allocation succeeds.
14508 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
14509 for sizes. Check for string overflow more accurately.
14510 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
14512 * macros.c: Integer and buffer overflow fixes.
14513 * keyboard.h (struct keyboard.kbd_macro_bufsize):
14514 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
14515 Use ptrdiff_t, not int, for sizes.
14516 Don't increment bufsize until after realloc succeeds.
14517 Check for size-calculation overflow.
14518 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
14520 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
14522 * lread.c: Integer overflow fixes.
14523 (read_integer): Radix is now EMACS_INT, not int,
14524 to improve quality of diagnostics for out-of-range radices.
14525 Calculate buffer size correctly for out-of-range radices.
14526 (read1): Check for integer overflow in radices, and in
14527 read-circle numbers.
14528 (read_escape): Avoid int overflow.
14529 (Fload, openp, read_buffer_size, read1)
14530 (substitute_object_recurse, read_vector, read_list, map_obarray):
14531 Use ptrdiff_t, not int, for sizes.
14532 (read1): Use EMACS_INT, not int, for sizes.
14533 Check for size overflow.
14535 * image.c (cache_image): Check for size arithmetic overflow.
14537 * lread.c: Integer overflow issues.
14538 (saved_doc_string_size, saved_doc_string_length)
14539 (prev_saved_doc_string_size, prev_saved_doc_string_length):
14540 Now ptrdiff_t, not int.
14541 (read1): Don't assume doc string length fits in int. Check for
14542 out-of-range doc string lengths.
14543 (read_list): Don't assume file position fits in int.
14544 (read_escape): Check for hex character overflow.
14546 2011-06-22 Leo Liu <sdl.web@gmail.com>
14548 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
14549 Move to minibuffer.el.
14551 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14553 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
14554 The following patches are for when GLYPH_DEBUG && !XASSERT.
14555 * dispextern.h (trace_redisplay_p, dump_glyph_string):
14556 * dispnew.c (flush_stdout):
14557 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
14558 Mark as externally visible.
14559 * dispnew.c (check_window_matrix_pointers): Now static.
14560 * dispnew.c (window_to_frame_vpos):
14561 * xfns.c (unwind_create_frame):
14562 * xterm.c (x_check_font): Remove unused local.
14563 * scroll.c (CHECK_BOUNDS):
14564 * xfaces.c (cache_fache): Rename local to avoid shadowing.
14565 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
14566 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
14567 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
14568 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
14570 (debug_method_add): Use va_list and vsprintf rather than relying
14571 on undefined behavior with wrong number of arguments.
14572 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
14573 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
14574 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
14575 since we're not interested in debugging glyphs with old libraries.
14576 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
14577 GCC 4.6.0's static checking.
14579 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14581 Integer overflow and signedness fixes (Bug#8873).
14582 A few related buffer overrun fixes, too.
14584 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
14586 * dispextern.h (struct face.stipple):
14587 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
14588 (x_bitmap_mask, x_allocate_bitmap_record)
14589 (x_create_bitmap_from_data, x_create_bitmap_from_file)
14590 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
14591 (x_create_bitmap_from_xpm_data):
14592 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
14593 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
14595 * xfaces.c (load_pixmap):
14596 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
14597 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
14598 (.bitmaps_last, struct x_output.icon_bitmap):
14599 Use ptrdiff_t, not int, for bitmap indexes.
14600 (x_allocate_bitmap_record): Check for size overflow.
14601 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
14603 Use ptrdiff_t, not int, for overlay counts.
14604 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
14605 * editfns.c (overlays_around, get_pos_property):
14606 * textprop.c (get_char_property_and_overlay):
14607 * xdisp.c (next_overlay_change, note_mouse_highlight):
14608 * xfaces.c (face_at_buffer_position):
14609 * buffer.c (OVERLAY_COUNT_MAX): New macro.
14610 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
14611 (Fnext_overlay_change, Fprevious_overlay_change)
14612 (mouse_face_overlay_overlaps, Foverlays_in):
14613 Use ptrdiff_t, not int, for sizes.
14614 (overlays_at, overlays_in): Check for size-calculation overflow.
14616 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
14618 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
14619 (x_session_initialize): Do not assume string length fits in int.
14621 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
14622 This is unlikely, but can occur if DPI is outlandish.
14624 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
14625 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
14627 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
14628 * xrdb.c (magic_file_p, search_magic_path):
14629 Omit last arg SUFFIX; it was always 0. All callers changed.
14630 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
14632 * xfont.c (xfont_match): Avoid need for strlen.
14634 * xfns.c: Don't assume strlen fits in int.
14635 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
14637 * xdisp.c (message_log_check_duplicate): Return intmax_t,
14638 not unsigned long, as we prefer signed integers. All callers changed.
14639 Detect integer overflow in repeat count.
14640 (message_dolog): Don't assume print length fits in 39 bytes.
14641 (display_mode_element): Don't assume strlen fits in int.
14643 * termcap.c: Don't assume sizes fit in int and never overflow.
14644 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
14645 (gobble_line): Check for size-calculation overflow.
14647 * minibuf.c (Fread_buffer):
14648 * lread.c (intern, intern_c_string):
14649 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
14650 Don't assume string length fits in int.
14652 * keyboard.c (parse_tool_bar_item):
14653 * gtkutil.c (style_changed_cb): Avoid need for strlen.
14655 * font.c: Don't assume string length fits in int.
14656 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
14657 Use ptrdiff_t, not int.
14658 (font_intern_prop): Don't assume string length fits in int.
14659 Don't assume integer property fits in fixnum.
14660 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
14662 * filelock.c: Fix some buffer overrun and integer overflow issues.
14663 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
14664 Reformulate so as not to need the command string.
14665 Invoke gzip -cd rather than gunzip, as it's more portable.
14666 (lock_info_type, lock_file_1, lock_file):
14667 Don't assume pid_t and time_t fit in unsigned long.
14668 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
14669 (current_lock_owner): Prefer signed type for sizes.
14670 Use memcpy, not strncpy, where memcpy is what is really wanted.
14671 Don't assume (via atoi) that time_t and pid_t fit in int.
14672 Check for time_t and/or pid_t out of range, e.g., via a network share.
14673 Don't alloca where an auto var works fine.
14675 * fileio.c: Fix some integer overflow issues.
14676 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
14677 Don't assume string length fits in int.
14678 (directory_file_name): Don't assume string length fits in long.
14679 (make_temp_name): Don't assume pid fits in int, or that its print
14680 length is less than 20.
14682 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
14684 * coding.c (make_subsidiaries): Don't assume string length fits in int.
14686 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
14688 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
14689 We prefer signed integers, even for size calculations.
14691 * emacs.c: Don't assume string length fits in 'int'.
14692 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
14693 (main): Don't invoke strlen when not needed.
14695 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
14696 (XD_DEBUG_MESSAGE): Don't waste a byte.
14698 * callproc.c (getenv_internal_1, getenv_internal)
14699 (Fgetenv_internal):
14700 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
14702 * lread.c (invalid_syntax): Omit length argument.
14703 All uses changed. This doesn't fix a bug, but it simplifies the
14704 code away from its former Hollerith-constant appearance, and it's
14705 one less 'int' to worry about when looking at integer-overflow issues.
14706 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
14708 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
14709 This didn't break anything, but it didn't help either.
14710 It's confusing to put a bogus integer in a place where the actual
14711 value does not matter.
14712 (LIST_END_P): Remove unused macro and its bogus comment.
14713 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
14715 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
14716 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
14718 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
14719 We prefer signed types, and the value cannot exceed the EMACS_INT
14720 range anyway (because otherwise the length would not be representable).
14721 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
14722 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
14723 This avoids a GCC warning when WIDE_EMACS_INT.
14725 * indent.c (sane_tab_width): New function.
14726 (current_column, scan_for_column, Findent_to, position_indentation)
14727 (compute_motion): Use it. This is just for clarity.
14728 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
14730 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
14732 * lisp.h (lint_assume): New macro.
14733 * composite.c (composition_gstring_put_cache):
14734 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
14736 * editfns.c, insdel.c:
14737 Omit unnecessary forward decls, to simplify future changes.
14739 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
14741 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
14743 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
14744 Use much-faster test for byte-length change.
14745 Don't assume string byte-length fits in 'int'.
14746 Check that character arg fits in 'int'.
14747 (mapcar1): Declare byte as byte, for clarity.
14749 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
14751 * fns.c (concat): Catch string overflow earlier.
14752 Do not rely on integer wraparound.
14754 * dispextern.h (struct it.overlay_strings_charpos)
14755 (struct it.selective): Now EMACS_INT, not int.
14756 * xdisp.c (forward_to_next_line_start)
14757 (back_to_previous_visible_line_start)
14758 (reseat_at_next_visible_line_start, next_element_from_buffer):
14759 Don't arbitrarily truncate the value of 'selective' to int.
14761 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
14763 * composite.c: Don't truncate sizes to 'int'.
14764 (composition_gstring_p, composition_reseat_it)
14765 (composition_adjust_point): Use EMACS_INT, not int.
14766 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
14767 not EMACS_UINT, for indexes.
14769 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
14771 * buffer.c: Include <verify.h>.
14772 (struct sortvec.priority, struct sortstr.priority):
14773 Now EMACS_INT, not int.
14774 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
14775 (struct sortstr.size, record_overlay_string)
14776 (struct sortstrlist.size, struct sortlist.used):
14777 Don't truncate size to int.
14778 (record_overlay_string): Check for size-calculation overflow.
14779 (init_buffer_once): Check at compile-time, not run-time.
14781 2011-06-22 Jim Meyering <meyering@redhat.com>
14783 Don't leak an XBM-image-sized buffer
14784 * image.c (xbm_load): Free the image buffer after using it.
14786 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
14789 * composite.c (find_automatic_composition): Omit needless 'return 0;'
14790 that Sun C diagnosed.
14791 * fns.c (secure_hash): Fix pointer signedness issue.
14792 * intervals.c (static_offset_intervals): New function.
14793 (offset_intervals): Use it.
14795 2011-06-21 Leo Liu <sdl.web@gmail.com>
14798 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
14801 * fns.c (secure_hash): Rename from crypto_hash_function and change
14802 the first arg to accept symbols.
14803 (Fsecure_hash): New primitive.
14804 (syms_of_fns): New symbols.
14806 2011-06-20 Deniz Dogan <deniz@dogan.se>
14808 * process.c (Fset_process_buffer): Clarify return value in
14811 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
14813 * dispnew.c (add_window_display_history): Use BVAR.
14815 * xdisp.c (debug_method_add): Use BVAR.
14816 (check_window_end, dump_glyph_matrix, dump_glyph)
14817 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
14819 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
14822 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
14823 check till after the cache is created in init_frame_faces.
14825 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
14827 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
14829 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
14831 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
14832 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
14833 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
14835 Improve buffer-overflow checking (Bug#8873).
14836 * fileio.c (Finsert_file_contents):
14837 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
14838 Remove the old (too-loose) buffer overflow checks.
14839 They weren't needed, since make_gap checks for buffer overflow.
14840 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
14841 The old code merely checked for Emacs fixnum overflow, and relied
14842 on undefined (wraparound) behavior. The new code avoids undefined
14843 behavior, and also checks for ptrdiff_t and/or size_t overflow.
14845 * editfns.c (Finsert_char): Don't dump core with very negative counts.
14846 Tune. Don't use wider integers than needed. Don't use alloca.
14847 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
14849 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
14851 * insdel.c, lisp.h (buffer_overflow): New function.
14852 (insert_from_buffer_1, replace_range, replace_range_2):
14853 * insdel.c (make_gap_larger):
14854 * editfns.c (Finsert_char):
14855 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
14857 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
14859 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
14861 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
14863 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
14864 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
14866 * fileio.c: Don't assume EMACS_INT fits in off_t.
14867 (emacs_lseek): New static function.
14868 (Finsert_file_contents, Fwrite_region): Use it.
14869 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
14871 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
14873 * fns.c: Don't overflow int when computing a list length.
14874 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
14875 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
14876 truncation on 64-bit hosts. Check for QUIT every
14877 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
14878 faster and is responsive enough.
14879 (Flength): Report an error instead of overflowing an integer.
14880 (Fsafe_length): Return a float if the value is not representable
14881 as a fixnum. This shouldn't happen except in contrived situations.
14882 (Fnthcdr, Fsort): Don't assume list length fits in int.
14883 (Fcopy_sequence): Don't assume vector length fits in int.
14885 * alloc.c: Check that resized vectors' lengths fit in fixnums.
14886 (header_size, word_size): New constants.
14887 (allocate_vectorlike): Don't check size overflow here.
14888 (allocate_vector): Check it here instead, since this is the only
14889 caller of allocate_vectorlike that could cause overflow.
14890 Check that the new vector's length is representable as a fixnum.
14892 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
14893 The previous code was bogus. For example, next_almost_prime (32)
14894 returned 39, which is undesirable as it is a multiple of 3; and
14895 next_almost_prime (24) returned 25, which is a multiple of 5 so
14896 why was the code bothering to check for multiples of 7?
14898 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
14900 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
14902 Variadic C functions now count arguments with ptrdiff_t.
14903 This partly undoes my 2011-03-30 change, which replaced int with size_t.
14904 Back then I didn't know that the Emacs coding style prefers signed int.
14905 Also, in the meantime I found a few more instances where arguments
14906 were being counted with int, which may truncate counts on 64-bit
14907 machines, or EMACS_INT, which may be unnecessarily wide.
14908 * lisp.h (struct Lisp_Subr.function.aMANY)
14909 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
14910 Arg counts are now ptrdiff_t, not size_t.
14911 All variadic functions and their callers changed accordingly.
14912 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
14913 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
14914 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
14915 * callint.c (Fcall_interactively): Check arg count for overflow,
14916 to avoid potential buffer overrun. Use signed char, not 'int',
14917 for 'varies' array, so that we needn't bother to check its size
14918 calculation for overflow.
14919 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
14920 * eval.c (apply_lambda):
14921 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
14922 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
14923 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
14925 * callint.c (Fcall_interactively): Don't use index var as event count.
14927 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
14928 * mem-limits.h (SIZE): Remove; no longer used.
14930 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
14932 Remove unnecessary casts.
14933 * xterm.c (x_term_init):
14934 * xfns.c (x_set_border_pixel):
14935 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
14936 These aren't needed now that we assume ANSI C.
14938 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
14939 It's more likely to cause problems (due to unsigned overflow)
14942 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
14944 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
14946 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
14948 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
14950 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
14952 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
14954 GLYPH_CODE_FACE returns EMACS_INT, not int.
14955 * dispextern.h (merge_faces):
14956 * xfaces.c (merge_faces):
14957 * xdisp.c (get_next_display_element, next_element_from_display_vector):
14958 Don't assume EMACS_INT fits in int.
14960 * character.h (CHAR_VALID_P): Remove unused parameter.
14961 * fontset.c, lisp.h, xdisp.c: All uses changed.
14963 * editfns.c (Ftranslate_region_internal): Omit redundant test.
14965 * fns.c (concat): Minor tuning based on overflow analysis.
14966 This doesn't fix any bugs. Use int to hold character, instead
14967 of constantly refetching from Emacs object. Use XFASTINT, not
14968 XINT, for value known to be a character. Don't bother comparing
14969 a single byte to 0400, as it's always less.
14971 * floatfns.c (Fexpt):
14972 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
14974 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
14977 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
14979 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
14980 Without this fix, on a 64-bit host (aset S 0 4294967386) would
14981 incorrectly succeed when S was a string, because 4294967386 was
14982 truncated before it was used.
14984 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
14985 Otherwise, an out-of-range integer could cause undefined behavior
14988 * composite.c: Use int, not EMACS_INT, for characters.
14989 (fill_gstring_body, composition_compute_stop_pos): Use int, not
14990 EMACS_INT, for values that are known to be in character range.
14991 This doesn't fix any bugs but is the usual style inside Emacs and
14992 may generate better code on 32-bit machines.
14994 Make sure a 64-bit char is never passed to ENCODE_CHAR.
14995 This is for reasons similar to the recent CHAR_STRING fix.
14996 * charset.c (Fencode_char): Check that character arg is actually
14997 a character. Pass an int to ENCODE_CHAR.
14998 * charset.h (ENCODE_CHAR): Verify that the character argument is no
14999 wider than 'int', as a compile-time check to prevent future regressions
15002 * character.c (char_string): Remove unnecessary casts.
15004 Make sure a 64-bit char is never passed to CHAR_STRING.
15005 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
15006 by silently ignoring the top 32 bits, allowing some values
15007 that were far too large to be valid characters.
15008 * character.h: Include <verify.h>.
15009 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
15010 arguments are no wider than unsigned, as a compile-time check
15011 to prevent future regressions in this area.
15013 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
15014 (Fsubst_char_in_region):
15016 * xdisp.c (decode_mode_spec_coding):
15017 Adjust to CHAR_STRING's new requirement.
15018 * editfns.c (Finsert_char, Fsubst_char_in_region):
15019 * fns.c (concat): Check that character args are actually
15020 characters. Without this test, these functions did the wrong
15021 thing with wildly out-of-range values on 64-bit hosts.
15023 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
15024 These casts should not be needed on 32-bit hosts, either.
15025 * keyboard.c (read_char):
15026 * lread.c (Fload): Remove casts to unsigned.
15028 * lisp.h (UNSIGNED_CMP): New macro.
15029 This fixes comparison bugs on 64-bit hosts.
15030 (ASCII_CHAR_P): Use it.
15031 * casefiddle.c (casify_object):
15032 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
15033 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
15034 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
15035 * dispextern.h (FACE_FROM_ID):
15036 * keyboard.c (read_char): Use UNSIGNED_CMP.
15038 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
15039 not to EMACS_INT, to avoid GCC warning.
15041 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
15043 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
15044 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
15045 isn't needed on 32-bit machines.
15047 * buffer.c (Fgenerate_new_buffer_name):
15048 Use EMACS_INT for count, not int.
15049 (advance_to_char_boundary): Return EMACS_INT, not int.
15051 * data.c (Qcompiled_function): Now static.
15053 * window.c (window_body_lines): Now static.
15055 * image.c (gif_load): Rename local to avoid shadowing.
15057 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
15058 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
15059 * alloc.c (make_save_value): Integer argument is now of type
15060 ptrdiff_t, not int.
15061 (mark_object): Use ptrdiff_t, not int.
15062 * lisp.h (pD): New macro.
15063 * print.c (print_object): Use it.
15065 * alloc.c: Use EMACS_INT, not int, to count objects.
15066 (total_conses, total_markers, total_symbols, total_vector_size)
15067 (total_free_conses, total_free_markers, total_free_symbols)
15068 (total_free_floats, total_floats, total_free_intervals)
15069 (total_intervals, total_strings, total_free_strings):
15070 Now EMACS_INT, not int. All uses changed.
15071 (Fgarbage_collect): Compute overall total using a double, so that
15072 integer overflow is less likely to be a problem. Check for overflow
15073 when converting back to an integer.
15074 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
15075 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
15076 These were 'int' variables that could overflow on 64-bit hosts;
15077 they were never used, so remove them instead of repairing them.
15078 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
15079 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
15080 Previously, this ceilinged at INT_MAX, but that doesn't work on
15082 (allocate_pseudovector): Don't use EMACS_INT when int would do.
15084 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
15085 (allocate_vectorlike): Check for ptrdiff_t overflow.
15086 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
15087 when a (possibly-narrower) signed value would do just as well.
15088 We prefer using signed arithmetic, to avoid comparison confusion.
15090 * alloc.c: Catch some string size overflows that we were missing.
15091 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
15092 for convenience in STRING_BYTES_MAX.
15093 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
15094 The definition here is exact; the one in lisp.h was approximate.
15095 (allocate_string_data): Check for string overflow. This catches
15096 some instances we weren't catching before. Also, it catches
15097 size_t overflow on (unusual) hosts where SIZE_MAX <= min
15098 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
15099 and ptrdiff_t and EMACS_INT are both 64 bits.
15101 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
15102 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
15103 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
15105 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
15107 * alloc.c (Fmake_string): Check for out-of-range init.
15109 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
15111 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
15113 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
15115 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
15116 xg_get_default_scrollbar_width.
15118 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
15119 (int_gtk_range_get_value): Move to the scroll bar part of the file.
15120 (style_changed_cb): Call update_theme_scrollbar_width and call
15121 x_set_scroll_bar_default_width and xg_frame_set_char_size for
15122 all frames (Bug#8505).
15123 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
15124 Call gtk_window_set_resizable if HAVE_GTK3.
15125 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
15126 and height if HAVE_GTK3 (Bug#8505).
15127 (scroll_bar_width_for_theme): New variable.
15128 (update_theme_scrollbar_width): New function.
15129 (xg_get_default_scrollbar_width): Move code to
15130 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
15131 (xg_initialize): Call update_theme_scrollbar_width.
15133 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
15135 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
15137 2011-06-12 Martin Rudalics <rudalics@gmx.at>
15139 * frame.c (make_frame): Call other_buffer_safely instead of
15142 * window.c (temp_output_buffer_show): Call display_buffer with
15143 second argument Vtemp_buffer_show_specifiers and reset latter
15144 immediately after the call.
15145 (Vtemp_buffer_show_specifiers): New variable.
15146 (auto_window_vscroll_p, next_screen_context_lines)
15147 (Vscroll_preserve_screen_position): Remove leading asterisks from
15150 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
15152 Fix minor problems found by GCC 4.6.0 static checking.
15153 * buffer.c (Qclone_number): Remove for now, as it's unused.
15154 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
15155 (record_buffer): Remove unused local.
15156 * frame.c (other_visible_frames, frame_buffer_list): Now static.
15157 (set_frame_buffer_list): Remove; unused.
15158 * frame.h (other_visible_frames): Remove decl.
15159 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
15160 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
15161 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
15163 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
15164 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
15165 Define only if HAVE_GPM.
15166 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
15167 (update_hints_inhibit): Remove; never set. All uses removed.
15168 * widgetprv.h (emacsFrameClassRec): Remove decl.
15169 * window.c (delete_deletable_window): Now returns void, since it
15170 wasn't returning anything.
15171 (compare_window_configurations): Remove unused locals.
15172 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
15173 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
15174 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
15175 the same widths as pointers. This follows up on the 2011-05-06 patch.
15176 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
15177 * xterm.h: Likewise.
15178 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
15180 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
15182 * makefile.w32-in: Update dependencies.
15183 (LISP_H): Add lib/intprops.h.
15185 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15187 * image.c (gif_load): Add animation frame delay to the metadata.
15188 (syms_of_image): Use DEFSYM. New symbol `delay'.
15190 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15192 * window.c (delete_deletable_window): Re-add.
15193 (Fset_window_configuration): Rewrite to handle dead buffers and
15194 consequently deletable windows.
15195 (window_tree, Fwindow_tree): Remove. Supply functionality in
15197 (compare_window_configurations): Simplify code.
15199 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
15201 * image.c (imagemagick_load_image): Fix type mismatch.
15202 (Fimagemagick_types): Likewise.
15204 * window.h (replace_buffer_in_windows): Declare.
15206 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15208 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
15209 Qclone_number. Remove external declaration of Qdelete_window.
15210 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
15212 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
15213 Run Qbuffer_list_update_hook if allowed.
15214 (Fother_buffer): Rewrite doc-string. Major rewrite for new
15215 buffer list implementation.
15216 (other_buffer_safely): New function.
15217 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
15218 calls to replace_buffer_in_windows and
15219 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
15221 (record_buffer): Inhibit quitting and rewrite using quittable
15222 functions. Run Qbuffer_list_update_hook if allowed.
15223 (Frecord_buffer, Funrecord_buffer): New functions.
15224 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
15225 Move switch-to-buffer to window.el.
15226 (bury-buffer): Move to window.el.
15227 (Vbuffer_list_update_hook): New variable.
15229 * lisp.h (other_buffer_safely): Add prototype in buffer.c
15232 * window.h (resize_frame_windows): Move up in code.
15233 (Fwindow_frame): Remove EXFUN.
15234 (replace_buffer_in_all_windows): Remove prototype.
15235 (replace_buffer_in_windows_safely): Add prototype.
15237 * window.c: Declare Qdelete_window static again. Move down
15238 declaration of select_count.
15239 (Fnext_window, Fprevious_window): Rewrite doc-strings.
15240 (Fother_window): Move to window.el.
15241 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
15242 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
15243 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
15245 (replace_buffer_in_windows): Implement by calling
15246 Qreplace_buffer_in_windows.
15247 (replace_buffer_in_all_windows): Remove with some functionality
15248 moved into replace_buffer_in_windows_safely.
15249 (replace_buffer_in_windows_safely): New function.
15250 (select_window_norecord, select_frame_norecord): Move in front
15251 of run_window_configuration_change_hook. Remove now obsolete
15253 (Fset_window_buffer): Rewrite doc-string.
15254 Call Qrecord_window_buffer.
15255 (keys_of_window): Move binding for other-window to window.el.
15257 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15259 * dispextern.h (struct image): Replace data member, whose int_val
15260 and ptr_val fields were not used by anything, with a single
15263 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
15264 (gif_clear_image, gif_load, imagemagick_load_image)
15265 (gs_clear_image, gs_load): Callers changed.
15267 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
15269 * buffer.h: Include <time.h>, for time_t.
15270 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
15272 Fix minor problems found by static checking.
15274 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
15276 Make identifiers static if they are not used in other modules.
15277 * data.c (Qcompiled_function, Qframe, Qvector):
15278 * image.c (QimageMagick, Qsvg):
15279 * minibuf.c (Qmetadata):
15280 * window.c (resize_window_check, resize_root_window): Now static.
15281 * window.h (resize_window_check, resize_root_window): Remove decls.
15283 * window.c (window_deletion_count, delete_deletable_window):
15285 (window_body_lines): Now static.
15286 (Fdelete_other_windows_internal): Mark vars as initialized.
15287 Make sure 'resize_failed' is initialized.
15288 (run_window_configuration_change_hook): Rename local to avoid shadowing.
15289 (resize_window_apply): Remove unused local.
15290 * window.h (delete_deletable_window): Remove decl.
15292 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
15293 (imagemagick_load_image): Fix pointer signedness problem by changing
15294 last arg from unsigned char * to char *. All uses changed.
15295 Also, fix a local for similar reasons.
15296 Remove unused locals. Remove locals to avoid shadowing.
15297 (fn_rsvg_handle_free): Remove; unused.
15298 (svg_load, svg_load_image): Fix pointer signedness problem.
15299 (imagemagick_load_image): Don't use garbage pointer image_wand.
15301 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
15303 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
15305 * image.c (gif_load): Fix omitted cast error introduced by
15308 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15310 * window.h (resize_proportionally, orig_total_lines)
15311 (orig_top_line): Remove from window structure.
15312 (set_window_height, set_window_width, change_window_heights)
15313 (Fdelete_window): Remove prototypes.
15314 (resize_frame_windows): Remove duplicate declaration.
15316 2011-06-10 Eli Zaretskii <eliz@gnu.org>
15318 * window.h (resize_frame_windows, resize_window_check)
15319 (delete_deletable_window, resize_root_window)
15320 (resize_frame_windows): Declare prototypes.
15322 * window.c (resize_window_apply): Make definition be "static" to
15323 match the prototype.
15325 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15327 * window.c: Remove declarations of Qwindow_size_fixed,
15328 window_min_size_1, window_min_size_2, window_min_size,
15329 size_window, window_fixed_size_p, enlarge_window, delete_window.
15330 Remove static from declaration of Qdelete_window, it's
15331 temporarily needed by Fbury_buffer.
15332 (replace_window): Don't assign orig_top_line and
15334 (Fdelete_window, delete_window): Remove. Window deletion is
15335 handled by window.el.
15336 (window_loop): Remove DELETE_OTHER_WINDOWS case.
15337 Replace Fdelete_window calls with calls to Qdelete_window.
15338 (Fdelete_other_windows): Remove. Deleting other windows is
15339 handled by window.el.
15340 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
15341 handled in window.el.
15342 (window_min_size_2, window_min_size_1, window_min_size): Remove.
15343 Window minimum sizes are handled in window.el.
15344 (shrink_windows, size_window, set_window_height)
15345 (set_window_width, change_window_heights, window_height)
15346 (window_width, CURBEG, CURSIZE, enlarge_window)
15347 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
15348 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
15349 handled in window.el.
15350 (make_dummy_parent): Rename to make_parent_window and give it a
15351 second argument horflag.
15352 (make_window): Don't set resize_proportionally any more.
15353 (Fsplit_window): Remove. Windows are split in window.el.
15354 (save_restore_action, save_restore_orig_size)
15355 (shrink_window_lowest_first, save_restore_orig_size): Remove.
15356 Resize mini windows in window.el.
15357 (grow_mini_window, shrink_mini_window): Implement by calling
15358 Qresize_root_window_vertically, resize_window_check and
15359 resize_window_apply.
15360 (saved_window, Fset_window_configuration, save_window_save):
15361 Do not handle orig_top_line, orig_total_lines, and
15362 resize_proportionally.
15363 (window_min_height, window_min_width): Move to window.el.
15364 (keys_of_window): Move bindings for delete-other-windows,
15365 split-window, delete-window and enlarge-window to window.el.
15367 * buffer.c: Temporarily extern Qdelete_window.
15368 (Fbury_buffer): Temporarily call Qdelete_window instead of
15369 Fdelete_window (Fbury_buffer will move to window.el soon).
15371 * frame.c (set_menu_bar_lines_1): Remove code handling
15372 orig_top_line and orig_total_lines.
15374 * dispnew.c (adjust_frame_glyphs_initially): Don't use
15375 set_window_height but set heights directly.
15376 (change_frame_size_1): Use resize_frame_windows.
15378 * xdisp.c (init_xdisp): Don't use set_window_height but set
15381 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
15382 Use resize_frame_windows instead of change_window_heights and run
15383 run_window_configuration_change_hook.
15385 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
15386 instead of change_window_heights and run
15387 run_window_configuration_change_hook.
15389 2011-06-09 Martin Rudalics <rudalics@gmx.at>
15391 * window.c (replace_window): Rename second argument REPLACEMENT to
15392 NEW. New third argument SETFLAG. Rewrite.
15393 (delete_window, make_dummy_parent): Call replace_window with
15395 (window_list_1): Move down in code.
15396 (run_window_configuration_change_hook): Move set_buffer part
15397 before select_frame_norecord part in order to unwind correctly.
15398 Rename count1 to count.
15399 (recombine_windows, delete_deletable_window, resize_root_window)
15400 (Fdelete_other_windows_internal)
15401 (Frun_window_configuration_change_hook, make_parent_window)
15402 (resize_window_check, resize_window_apply, Fresize_window_apply)
15403 (resize_frame_windows, Fsplit_window_internal)
15404 (Fdelete_window_internal, Fresize_mini_window_internal):
15406 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
15408 2011-06-08 Martin Rudalics <rudalics@gmx.at>
15410 * window.h (window): Add some new members to window structure -
15411 normal_lines, normal_cols, new_total, new_normal, clone_number,
15412 splits, nest, prev_buffers, next_buffers.
15413 (WINDOW_TOTAL_SIZE): Move here from window.c.
15414 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
15416 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
15418 (make_dummy_parent): Set new members of windows structure.
15419 (make_window): Move down in code. Handle new members of window
15421 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
15422 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
15423 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
15424 (Fset_window_prev_buffers, Fwindow_next_buffers)
15425 (Fset_window_next_buffers, Fset_window_clone_number):
15427 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
15428 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
15430 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
15431 Argument WINDOW can be now internal window too.
15432 (Fwindow_use_time): Move up in code.
15433 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
15434 Rewrite doc-string.
15435 (Fset_window_configuration, saved_window)
15436 (Fcurrent_window_configuration, save_window_save): Handle new
15437 members of window structure.
15438 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
15439 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
15440 (syms_of_window): New Lisp objects Qrecord_window_buffer,
15441 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
15442 Qget_mru_window, Qresize_root_window,
15443 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
15444 Qauto_buffer_name; staticpro them.
15446 2011-06-07 Martin Rudalics <rudalics@gmx.at>
15448 * window.c (Fwindow_total_size, Fwindow_left_column)
15449 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
15450 (Fwindow_list_1): New functions.
15451 (window_box_text_cols): Replace with window_body_cols.
15452 (Fwindow_width, Fscroll_left, Fscroll_right):
15453 Use window_body_cols instead of window_box_text_cols.
15454 (delete_window, Fset_window_configuration):
15455 Call delete_all_subwindows with window as argument.
15456 (delete_all_subwindows): Take a window as argument and not a
15457 structure. Rewrite.
15458 (window_loop): Remove handling of GET_LRU_WINDOW and
15459 GET_LARGEST_WINDOW.
15460 (Fget_lru_window, Fget_largest_window): Move to window.el.
15462 * window.h: Extern window_body_cols instead of
15463 window_box_text_cols. delete_all_subwindows now takes a
15464 Lisp_Object as argument.
15466 * indent.c (compute_motion, Fcompute_motion):
15467 Use window_body_cols instead of window_box_text_cols.
15469 * frame.c (delete_frame): Call delete_all_subwindows with root
15470 window as argument.
15472 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
15474 * fns.c (Fputhash): Document return value.
15476 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
15478 * image.c (gif_load): Implement gif89a spec "no disposal" method.
15480 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15482 Cons<->int and similar integer overflow fixes (Bug#8794).
15484 Check for overflow when converting integer to cons and back.
15485 * charset.c (Fdefine_charset_internal, Fdecode_char):
15486 Use cons_to_unsigned to catch overflow.
15487 (Fencode_char): Use INTEGER_TO_CONS.
15488 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
15489 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
15490 * data.c (long_to_cons, cons_to_long): Remove.
15491 (cons_to_unsigned, cons_to_signed): New functions.
15492 These signal an error for invalid or out-of-range values.
15493 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
15494 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
15495 * font.c (Ffont_variation_glyphs):
15496 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
15497 * lisp.h: Include <intprops.h>.
15498 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
15499 (cons_to_signed, cons_to_unsigned): New decls.
15500 (long_to_cons, cons_to_long): Remove decls.
15501 * undo.c (record_first_change): Use INTEGER_TO_CONS.
15502 (Fprimitive_undo): Use CONS_TO_INTEGER.
15503 * xfns.c (Fx_window_property): Likewise.
15504 * xselect.c: Include <limits.h>.
15505 (x_own_selection, selection_data_to_lisp_data):
15506 Use INTEGER_TO_CONS.
15507 (x_handle_selection_request, x_handle_selection_clear)
15508 (x_get_foreign_selection, Fx_disown_selection_internal)
15509 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
15510 (lisp_data_to_selection_data): Use cons_to_unsigned.
15511 (x_fill_property_data): Use cons_to_signed.
15512 Report values out of range.
15514 Check for buffer and string overflow more precisely.
15515 * buffer.h (BUF_BYTES_MAX): New macro.
15516 * lisp.h (STRING_BYTES_MAX): New macro.
15517 * alloc.c (Fmake_string):
15518 * character.c (string_escape_byte8):
15519 * coding.c (coding_alloc_by_realloc):
15520 * doprnt.c (doprnt):
15521 * editfns.c (Fformat):
15523 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
15524 since they may not be the same number.
15525 * editfns.c (Finsert_char):
15526 * fileio.c (Finsert_file_contents):
15527 Likewise for BUF_BYTES_MAX.
15529 * image.c: Use ptrdiff_t, not int, for sizes.
15530 (slurp_file): Switch from int to ptrdiff_t.
15532 (slurp_file): Check that file size fits in both size_t (for
15533 malloc) and ptrdiff_t (for sanity and safety).
15535 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
15536 if b->modtime has its maximal value.
15538 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
15540 Don't assume time_t can fit into int.
15541 * buffer.h (struct buffer.modtime): Now time_t, not int.
15542 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
15543 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
15545 Minor fixes for signed vs unsigned integers.
15546 * character.h (MAYBE_UNIFY_CHAR):
15547 * charset.c (maybe_unify_char):
15548 * keyboard.c (read_char, reorder_modifiers):
15549 XINT -> XFASTINT, since the integer must be nonnegative.
15550 * ftfont.c (ftfont_spec_pattern):
15551 * keymap.c (access_keymap, silly_event_symbol_error):
15552 XUINT -> XFASTINT, since the integer must be nonnegative.
15553 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
15554 since it makes no difference and we prefer signed.
15555 * keyboard.c (record_char): Use XUINT when all the neighbors do.
15556 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
15559 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
15561 * window.h (Fwindow_frame): Declare.
15563 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15565 * alloc.c: Simplify handling of large-request failures (Bug#8800).
15566 (SPARE_MEMORY): Always define.
15567 (LARGE_REQUEST): Remove.
15568 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
15570 2011-06-06 Martin Rudalics <rudalics@gmx.at>
15572 * lisp.h: Move EXFUNS for Fframe_root_window,
15573 Fframe_first_window and Fset_frame_selected_window to window.h.
15575 * window.h: Move EXFUNS for Fframe_root_window,
15576 Fframe_first_window and Fset_frame_selected_window here from
15579 * frame.c (Fwindow_frame, Fframe_first_window)
15580 (Fframe_root_window, Fframe_selected_window)
15581 (Fset_frame_selected_window): Move to window.c.
15582 (Factive_minibuffer_window): Move to minibuf.c.
15583 (Fother_visible_frames_p): New function.
15585 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
15587 * window.c (decode_window, decode_any_window): Move up in code.
15588 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
15589 (inhibit_frame_unsplittable): Remove unused variable.
15590 (Fwindow_buffer): Move up and rewrite doc-string.
15591 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
15592 (Fwindow_prev): New functions.
15593 (Fwindow_frame): Move here from frame.c. Accept any window as
15595 (Fframe_root_window, Fframe_first_window)
15596 (Fframe_selected_window): Move here from frame.c. Accept frame
15597 or arbitrary window as argument. Update doc-strings.
15598 (Fminibuffer_window): Move up in code.
15599 (Fwindow_minibuffer_p): Move up in code and simplify.
15600 (Fset_frame_selected_window): Move here from frame.c.
15602 (Fselected_window, select_window, Fselect_window): Move up in
15603 code. Minor doc-string fixes.
15605 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15607 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
15608 Do not assume that spare memory exists; that assumption is valid
15609 only if SYSTEM_MALLOC.
15610 (LARGE_REQUEST): New macro, so that the issue of large requests
15611 is separated from the issue of spare memory.
15613 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
15615 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
15618 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
15620 * xfns.c (x_set_scroll_bar_default_width): Move declarations
15623 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
15625 * gtkutil.c (xg_get_default_scrollbar_width): New function.
15627 * gtkutil.h: Declare xg_get_default_scrollbar_width.
15629 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
15630 min width by calling x_set_scroll_bar_default_width (Bug#8505).
15632 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
15634 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
15636 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
15638 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
15639 (x_clipboard_manager_save): Add return value.
15640 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
15641 New error handlers.
15642 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
15643 Obey Vx_select_enable_clipboard_manager. Catch errors in
15644 x_clipboard_manager_save (Bug#8779).
15645 (Vx_select_enable_clipboard_manager): New variable.
15646 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
15648 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
15650 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
15652 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15654 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
15655 in the current matrix if keep_current_p is non-zero.
15657 2011-06-04 Eli Zaretskii <eliz@gnu.org>
15659 * bidi.c (bidi_level_of_next_char): Fix last change.
15661 2011-06-03 Eli Zaretskii <eliz@gnu.org>
15663 Support bidi reordering of text covered by display properties.
15665 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
15666 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
15667 (bidi_cache_search, bidi_cache_iterator_state)
15668 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
15669 (bidi_level_of_next_char, bidi_move_to_visually_next):
15670 Support character positions inside a run of characters covered by a
15672 (bidi_paragraph_init, bidi_resolve_explicit_1)
15673 (bidi_level_of_next_char): Call bidi_fetch_char and
15674 bidi_fetch_char_advance instead of FETCH_CHAR and
15675 FETCH_CHAR_ADVANCE.
15676 (bidi_init_it): Initialize new members.
15677 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
15679 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
15680 instead of using explicit *_CHAR codes.
15681 (bidi_resolve_explicit, bidi_resolve_weak):
15682 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
15683 bidirectional text is supported only in multibyte buffers.
15684 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
15685 it to initialize the frame_window_p member of struct bidi_it.
15686 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
15687 (bidi_resolve_explicit, bidi_resolve_weak)
15688 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
15689 bidi_it->nchars is non-positive.
15690 (bidi_level_of_next_char): Don't try to lookup the cache for the
15691 next/previous character if nothing is cached there yet, or if we
15692 were just reseat()'ed to a new position.
15694 * xdisp.c (set_cursor_from_row): Set start and stop points
15695 according to the row's direction when priming the loop that looks
15696 for the glyph on which to display cursor.
15697 (single_display_spec_intangible_p): Function deleted.
15698 (display_prop_intangible_p): Reimplement to call
15699 handle_display_spec instead of single_display_spec_intangible_p.
15700 Accept 3 additional arguments needed by handle_display_spec.
15701 This fixes incorrect cursor motion across display property with complex
15702 values: lists, `(when COND...)' forms, etc.
15703 (single_display_spec_string_p): Support property values that are
15704 lists with the argument STRING its top-level element.
15705 (display_prop_string_p): Fix the condition for processing a
15706 property that is a list to be consistent with handle_display_spec.
15707 (handle_display_spec): New function, refactored from the
15708 last portion of handle_display_prop.
15709 (compute_display_string_pos): Accept additional argument
15710 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
15711 value of a `display' property is a "replacing spec".
15712 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
15713 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
15714 the display property, but just return a value indicating whether
15715 the display property will replace the characters it covers.
15716 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
15717 frame_window_p members of struct bidi_it.
15718 (compute_display_string_pos, compute_display_string_end):
15720 (push_it): Accept second argument POSITION, where pop_it should
15721 jump to continue iteration.
15722 (reseat_1): Initialize bidi_it.disp_pos.
15724 * keyboard.c (adjust_point_for_property): Adjust the call to
15725 display_prop_intangible_p to its new signature.
15727 * dispextern.h (struct bidi_it): New member frame_window_p.
15728 (bidi_init_it): Update prototypes.
15729 (display_prop_intangible_p): Update prototype.
15730 (compute_display_string_pos, compute_display_string_end):
15731 Declare prototypes.
15732 (struct bidi_it): New members nchars and disp_pos. ch_len is now
15735 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
15737 Malloc failure behavior now depends on size of allocation.
15738 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
15739 * lisp.h: Change signatures accordingly.
15740 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
15741 All callers changed. (Bug#8762)
15743 * gnutls.c: Use Emacs's memory allocators.
15744 Without this change, the gnutls library would invoke malloc etc.
15745 directly, which causes problems on non-SYNC_INPUT hosts, and which
15746 runs afoul of improving memory_full behavior. (Bug#8761)
15747 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
15748 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
15749 xfree instead of the default malloc, realloc, free.
15750 (Fgnutls_boot): No need to check for memory allocation failure,
15751 since xmalloc does that for us.
15753 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
15754 * category.c (hash_get_category_set):
15755 * ccl.c (ccl_driver):
15756 * charset.c (Fdefine_charset_internal):
15757 * charset.h (struct charset.hash_index):
15758 * composite.c (get_composition_id, gstring_lookup_cache)
15759 (composition_gstring_put_cache):
15760 * composite.h (struct composition.hash_index):
15761 * dispextern.h (struct image.hash):
15762 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
15763 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
15764 (hashfn_equal, hashfn_user_defined, make_hash_table)
15765 (maybe_resize_hash_table, hash_lookup, hash_put)
15766 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
15767 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
15768 (Fsxhash, Fgethash, Fputhash, Fmaphash):
15769 * image.c (make_image, search_image_cache, lookup_image)
15770 (xpm_put_color_table_h):
15771 * lisp.h (struct Lisp_Hash_Table):
15772 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
15773 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
15774 for hashes and hash indexes, instead of 'unsigned' and 'int'.
15775 * alloc.c (allocate_vectorlike):
15776 Check for overflow in vector size calculations.
15777 * ccl.c (ccl_driver):
15778 Check for overflow when converting EMACS_INT to int.
15779 * fns.c, image.c: Remove unnecessary static decls that would otherwise
15780 need to be updated by these changes.
15781 * fns.c (make_hash_table, maybe_resize_hash_table):
15782 Check for integer overflow with large hash tables.
15783 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
15784 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
15785 (SXHASH_REDUCE): New macro.
15786 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
15787 Use it instead of discarding useful hash info with large hash values.
15788 (sxhash_float): New function.
15789 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
15790 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
15791 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
15792 Rewrite to use FIXNUM_BITS, as this simplifies things.
15793 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
15794 Adjust signatures to match updated version of code.
15795 (consing_since_gc): Now EMACS_INT, since a single hash table can
15796 use more than INT_MAX bytes.
15798 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
15800 Make it possible to build with GCC-4.6+ -O2 -flto.
15802 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
15804 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
15806 * minibuf.c (get_minibuffer, read_minibuf_unwind):
15807 Call minibuffer-inactive-mode.
15809 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
15811 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
15812 Update dependencies.
15814 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15816 * data.c (init_data): Remove code for UTS, this system is not
15819 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15821 Don't force ./temacs to start in terminal mode.
15823 * frame.c (make_initial_frame): Initialize faces in all cases, not
15824 only when CANNOT_DUMP is defined.
15825 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
15827 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15829 * dispnew.c (add_window_display_history): Use const for the string
15830 pointer. Remove declaration, not needed.
15832 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
15834 Use 'inline', not 'INLINE'.
15835 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
15836 * alloc.c, fontset.c (INLINE): Remove.
15837 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
15838 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
15839 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
15840 * gmalloc.c (register_heapinfo): Use inline unconditionally.
15841 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
15843 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15845 Make it possible to run ./temacs.
15847 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
15848 syms_of_callproc does the same thing. Remove test for
15849 "initialized", do it in the caller.
15850 * emacs.c (main): Avoid calling set_initial_environment when dumping.
15852 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
15854 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
15855 (read_minibuf): Use get_minibuffer.
15856 (syms_of_minibuf): Use DEFSYM.
15857 (Qmetadata): New var.
15858 * data.c (Qbuffer): Don't make it static.
15859 (syms_of_data): Use DEFSYM.
15861 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
15863 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
15864 (CCL_CODE_MIN): New macro.
15866 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
15868 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
15870 * eval.c (Qdebug): Now static.
15871 * lisp.h (Qdebug): Remove decl. This reverts a part of the
15872 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
15873 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
15875 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
15877 * image.c: Various fixes to ImageMagick code comments.
15878 (Fimagemagick_types): Doc fix.
15880 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
15882 Minor fixes prompted by GCC 4.6.0 warnings.
15884 * xselect.c (converted_selections, conversion_fail_tag): Now static.
15886 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
15887 (x_clipboard_manager_save_all): Move extern decl to ...
15888 * xterm.h: ... here, so that it can be checked for consistency.
15890 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
15892 * xselect.c (x_clipboard_manager_save_frame)
15893 (x_clipboard_manager_save_all): New functions.
15894 (Fx_clipboard_manager_save): Lisp function deleted.
15896 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
15897 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
15899 * xterm.h: Update prototype.
15901 2011-05-28 William Xu <william.xwl@gmail.com>
15903 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
15904 exiting (Bug#8239).
15906 2011-05-28 Jim Meyering <meyering@redhat.com>
15908 Avoid a sign-extension bug in crypto_hash_function.
15909 * fns.c (to_uchar): Define.
15910 (crypto_hash_function): Use it to convert some newly-signed
15911 variables to unsigned, to avoid sign-extension bugs. For example,
15912 without this change, (md5 "truc") would evaluate to
15913 45723a2aff78ff4fff7fff1114760e62 rather than the expected
15914 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
15915 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
15917 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
15919 Integer overflow fixes.
15921 * dbusbind.c: Serial number integer overflow fixes.
15922 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
15923 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
15924 to hold a serial number that is too large for a fixnum.
15925 (Fdbus_method_return_internal, Fdbus_method_error_internal):
15926 Check for serial numbers out of range. Decode any serial number
15927 that was so large that it became a float. (Bug#8722)
15929 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
15930 (Fdbus_call_method, Fdbus_call_method_asynchronously):
15931 Use XFASTINT rather than XUINT when numbers are nonnegative.
15932 (xd_append_arg, Fdbus_method_return_internal):
15933 (Fdbus_method_error_internal): Likewise. Also, for unsigned
15934 arguments, check that Lisp number is nonnegative, rather than
15935 silently wrapping negative numbers around. (Bug#8722)
15936 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
15939 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
15941 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
15943 ccl: Add integer overflow checks.
15944 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
15945 (IN_INT_RANGE): New macros.
15946 (ccl_driver): Use them to check for integer overflow when
15947 decoding a CCL program. Many of the new checks are whether XINT (x)
15948 fits in int; it doesn't always, on 64-bit hosts. The new version
15949 doesn't catch all possible integer overflows, but it's an
15950 improvement. (Bug#8719)
15952 * alloc.c (make_event_array): Use XINT, not XUINT.
15953 There's no need for unsigned here.
15955 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
15956 This follows up to the 2011-05-06 change that substituted uintptr_t
15957 for EMACS_INT. This case wasn't caught back then.
15959 Rework Fformat to avoid integer overflow issues.
15960 * editfns.c: Include <float.h> unconditionally, as it's everywhere
15961 now (part of C89). Include <verify.h>.
15962 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
15963 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
15964 (Fformat): Avoid the prepass trying to compute sizes; it was only
15965 approximate and thus did not catch overflow reliably. Instead, walk
15966 through the format just once, formatting and computing sizes as we go,
15967 checking for integer overflow at every step, and allocating a larger
15968 buffer as needed. Keep track separately whether the format is
15969 multibyte. Keep only the most-recently calculated precision, rather
15970 than them all. Record whether each argument has been converted to
15971 string. Use EMACS_INT, not int, for byte and char and arg counts.
15972 Support field widths and precisions larger than INT_MAX. Avoid
15973 sprintf's undefined behavior with conversion specifications such as %#d
15974 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
15975 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
15976 formatting out-of-range floating point numbers with int
15977 formats. (Bug#8668)
15979 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
15981 * data.c: Avoid integer truncation in expressions involving floats.
15982 * data.c: Include <intprops.h>.
15983 (arith_driver): When there's an integer overflow in an expression
15984 involving floating point, convert the integers to floating point
15985 so that the resulting value does not suffer from catastrophic
15986 integer truncation. For example, on a 64-bit host (* 4
15987 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
15988 Do not rely on undefined behavior after integer overflow.
15990 merge count_size_as_multibyte, parse_str_to_multibyte
15991 * character.c, character.h (count_size_as_multibyte):
15992 Rename from parse_str_to_multibyte; all uses changed.
15993 Check for integer overflow.
15994 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
15995 since it's now a duplicate of the other. This is more of
15996 a character than a buffer op, so better that it's in character.c.
15997 * fns.c, print.c: Adjust to above changes.
15999 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
16001 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
16003 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16005 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16006 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
16007 (x_clipboard_manager_save): Now static.
16008 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
16010 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16011 (crypto_hash_function): Now static.
16012 Fix pointer signedness problems. Avoid unnecessary initializations.
16014 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
16016 * termhooks.h (Vselection_alist): Make it terminal-local.
16018 * terminal.c (create_terminal): Initialize it.
16020 * xselect.c: Support for clipboard managers.
16021 (Vselection_alist): Move to termhooks.h as terminal-local var.
16022 (LOCAL_SELECTION): New macro.
16023 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
16024 (symbol_to_x_atom): Remove gratuitous arg.
16025 (x_handle_selection_request, lisp_data_to_selection_data)
16026 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
16027 (x_own_selection, x_get_local_selection, x_convert_selection):
16028 New arg, specifying work frame. Use terminal-local Vselection_alist.
16029 (some_frame_on_display): Delete unused function.
16030 (Fx_own_selection_internal, Fx_get_selection_internal)
16031 (Fx_disown_selection_internal, Fx_selection_owner_p)
16032 (Fx_selection_exists_p): New optional frame arg.
16033 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
16034 (x_handle_selection_clear): Don't treat other terminals with the
16035 same keyboard specially. Use the terminal-local Vselection_alist.
16036 (x_clear_frame_selections): Use Frun_hook_with_args.
16038 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
16040 * xterm.h: Add support for those atoms.
16042 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
16044 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
16045 (converted_selections, conversion_fail_tag): New global variables.
16046 (x_selection_request_lisp_error): Free the above.
16047 (x_get_local_selection): Remove unnecessary code.
16048 (x_reply_selection_request): Args changed; handle arbitrary array
16049 of converted selections stored in converted_selections.
16050 Separate the XChangeProperty and SelectionNotify steps.
16051 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
16052 (x_convert_selection): New function.
16053 (x_handle_selection_event): Simplify.
16054 (x_get_foreign_selection): Don't ignore incoming requests while
16055 waiting for an answer; this will fail when we implement
16056 SAVE_TARGETS, and seems unnecessary anyway.
16057 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
16058 (Vx_sent_selection_functions): Doc fix.
16060 2011-05-26 Leo Liu <sdl.web@gmail.com>
16062 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
16064 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16066 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
16068 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
16069 for fringe update if it has periodic bitmap.
16070 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
16071 and fringe_bitmap_periodic_p.
16073 * fringe.c (get_fringe_bitmap_data): New function.
16074 (draw_fringe_bitmap_1, update_window_fringes): Use it.
16075 (update_window_fringes): Record periodicity of fringe bitmap in glyph
16076 row. Mark glyph row for fringe update if periodicity changed.
16078 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
16079 for fringe update unless it has periodic bitmap.
16081 2011-05-25 Kenichi Handa <handa@m17n.org>
16083 * xdisp.c (get_next_display_element): Set correct it->face_id for
16084 a static composition.
16086 2011-05-24 Leo Liu <sdl.web@gmail.com>
16089 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
16091 * fns.c (crypto_hash_function, Fsha1): New function.
16092 (Fmd5): Use crypto_hash_function.
16093 (syms_of_fns): Add Ssha1.
16095 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16097 * gnutls.c: Remove unused macros.
16098 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
16099 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
16100 Remove macros that are defined and never used.
16101 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
16103 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16105 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
16106 (Fx_get_selection_internal): Minor cleanup.
16107 (Fx_own_selection_internal): Rename arguments for consistency with
16110 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16112 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
16114 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16116 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
16118 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16120 * dispnew.c (scrolling_window): Don't exclude the case that the
16121 last enabled row in the desired matrix touches the bottom boundary.
16123 2011-05-21 Glenn Morris <rgm@gnu.org>
16125 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
16126 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
16127 and add some more files.
16129 2011-05-20 Eli Zaretskii <eliz@gnu.org>
16131 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
16132 report_file_error introduced by the change from 2011-05-07.
16134 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
16136 * systime.h (Time): Define only if emacs is defined.
16137 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
16138 where the include path doesn't have X11/X.h by default. See
16139 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
16141 2011-05-20 Kenichi Handa <handa@m17n.org>
16143 * composite.c (find_automatic_composition): Fix previous change.
16145 2011-05-20 Glenn Morris <rgm@gnu.org>
16147 * lisp.mk: New file, split from Makefile.in.
16148 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
16149 (shortlisp): Remove.
16150 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
16152 2011-05-19 Glenn Morris <rgm@gnu.org>
16154 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
16155 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
16156 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
16157 (lisp): Set the order to that of loadup.el.
16158 (shortlisp): Make it a copy of $lisp.
16159 (SOME_MACHINE_LISP): Remove.
16160 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
16161 Use just $shortlisp, not $SOME_MACHINE_LISP too.
16163 2011-05-18 Kenichi Handa <handa@m17n.org>
16165 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
16166 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
16167 (find_automatic_composition): Mostly rewrite for efficiency.
16169 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
16171 * makefile.w32-in: Update dependencies.
16173 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
16175 * menu.c: Include limits.h (fixes the MS-Windows build broken by
16176 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
16178 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
16180 Fix some integer overflow issues, such as string length overflow.
16182 * insdel.c (count_size_as_multibyte): Check for string overflow.
16184 * character.c (lisp_string_width): Check for string overflow.
16185 Use EMACS_INT, not int, for string indexes and lengths; in
16186 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
16187 the resulting string length overflows an EMACS_INT; instead,
16188 report a string overflow if no precision given. When checking for
16189 precision exhaustion, use a check that cannot possibly have
16190 integer overflow. (Bug#8675)
16191 * character.h (lisp_string_width): Adjust to new signature.
16193 * alloc.c (string_overflow): New function.
16194 (Fmake_string): Use it. This doesn't change behavior, but saves
16195 a few bytes and will simplify future changes.
16196 * character.c (string_escape_byte8): Likewise.
16197 * lisp.h (string_overflow): New decl.
16199 Fixups, following up to the user-interface timestamp change.
16200 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
16201 for UI timestamps, instead of unsigned long.
16202 * msdos.c (mouse_get_pos): Likewise.
16203 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
16204 * w32gui.h (Time): Define by including "systime.h" rather than by
16205 declaring it ourselves. (Bug#8664)
16207 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
16208 * image.c (clear_image_cache): Likewise.
16210 * term.c (term_mouse_position): Don't assume time_t wraparound.
16212 Be more systematic about user-interface timestamps.
16213 Before, the code sometimes used 'Time', sometimes 'unsigned long',
16214 and sometimes 'EMACS_UINT', to represent these timestamps.
16215 This change causes it to use 'Time' uniformly, as that's what X uses.
16216 This makes the code easier to follow, and makes it easier to catch
16217 integer overflow bugs such as Bug#8664.
16218 * frame.c (Fmouse_position, Fmouse_pixel_position):
16219 Use Time, not unsigned long, for user-interface timestamps.
16220 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
16221 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
16222 * keyboard.h (last_event_timestamp): Likewise.
16223 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
16224 * menu.h (xmenu_show): Likewise.
16225 * term.c (term_mouse_position): Likewise.
16226 * termhooks.h (struct input_event.timestamp): Likewise.
16227 (struct terminal.mouse_position_hook): Likewise.
16228 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
16229 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
16230 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
16231 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
16232 what it was before.
16233 * menu.h, termhooks.h: Include "systime.h", for Time.
16235 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
16236 Don't assume that the difference between two unsigned long values
16237 can fit into an integer. At this point, we know button_down_time
16238 <= event->timestamp, so the difference must be nonnegative, so
16239 there's no need to cast the result if double-click-time is
16240 nonnegative, as it should be; check that it's nonnegative, just in
16241 case. This bug is triggered when events are more than 2**31 ms
16242 apart (about 25 days). (Bug#8664)
16244 * xselect.c (last_event_timestamp): Remove duplicate decl.
16245 (x_own_selection): Remove needless cast to unsigned long.
16247 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
16248 that always fit in int. Use a sentinel instead of a counter, to
16249 avoid a temp and to allay GCC's concerns about possible int overflow.
16250 * frame.h (struct frame): Use int for menu_bar_items_used
16251 instead of EMACS_INT, since it always fits in int.
16253 * menu.c (grow_menu_items): Check for int overflow.
16255 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
16257 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
16258 Before, the code was not consistent. These values cannot exceed
16259 2**31 - 1 so there's no need to make them unsigned.
16260 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
16261 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
16262 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
16264 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
16266 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
16267 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
16268 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
16269 presumably because the widths might not match.
16271 * window.c (size_window): Avoid needless test at loop start.
16273 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
16275 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
16277 2011-05-12 Drew Adams <drew.adams@oracle.com>
16279 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
16281 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16283 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
16284 `width' to `bar_area_x' and `bar_area_width', respectively.
16285 (x_scroll_run): Take account of fringe background extension.
16287 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
16288 Rename local vars `left' and `width' to `bar_area_x' and
16289 `bar_area_width', respectively.
16290 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
16291 background extension.
16293 2011-05-10 Jim Meyering <meyering@redhat.com>
16295 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
16297 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
16299 * image.c (Finit_image_library): Return t for built-in image types,
16300 like pbm and xbm. (Bug#8640)
16302 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
16304 * w32menu.c (set_frame_menubar): Fix submenu allocation.
16306 2011-05-07 Eli Zaretskii <eliz@gnu.org>
16308 * w32console.c (Fset_screen_color): Doc fix.
16309 (Fget_screen_color): New function.
16310 (syms_of_ntterm): Defsubr it.
16312 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
16313 unlink the temporary file if Fcall_process didn't create it in the
16315 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
16316 child process will be redirected to a file specified with `:file'.
16317 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
16318 cue to call_process_cleanup not to close that handle.
16320 2011-05-07 Ben Key <bkey76@gmail.com>
16322 * makefile.w32-in: The bootstrap-temacs rule now makes use of
16323 one of two shell specific rules, either bootstrap-temacs-CMD or
16324 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
16325 to the previous implementation of the bootstrap-temacs rule.
16326 The bootstrap-temacs-CMD rule is similar to the previous
16327 implementation of the bootstrap-temacs rule except that it
16328 makes use of the ESC_CFLAGS variable instead of the CFLAGS
16331 These changes, along with some changes to nt/configure.bat,
16332 nt/gmake.defs, and nt/nmake.defs, are required to extend my
16333 earlier fix to add support for --cflags and --ldflags options
16334 that include quotes so that it works whether make uses cmd or
16337 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
16339 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
16340 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
16342 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
16343 a string. Handle both cases.
16344 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
16345 (Fdbus_register_method): Use Qinvalid_function.
16347 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16349 * makefile.w32-in: Update dependencies.
16350 (LISP_H): Add inttypes.h and stdin.h.
16351 (PROCESS_H): Add unistd.h.
16353 2011-05-06 Eli Zaretskii <eliz@gnu.org>
16355 * lread.c: Include limits.h (fixes the MS-Windows build broken by
16356 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
16358 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
16360 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
16362 * term.c (vfatal): Remove stray call to va_end.
16363 It's not needed and the C Standard doesn't allow it here anyway.
16365 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
16366 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
16368 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
16371 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
16373 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16375 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
16377 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
16379 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
16381 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
16382 * charset.c (Fdefine_charset_internal): Don't initialize
16383 charset.code_space[15]. The value was garbage, on hosts with
16384 32-bit int (Bug#8600).
16386 * lread.c (read_integer): Be more consistent with string-to-number.
16387 Use string_to_number to do the actual conversion; this avoids
16388 rounding errors and fixes some other screwups. Without this fix,
16389 for example, #x1fffffffffffffff was misread as -2305843009213693952.
16390 (digit_to_number): Move earlier, for benefit of read_integer.
16391 Return -1 if the digit is out of range for the base, -2 if it is
16392 not a digit in any supported base. (Bug#8602)
16394 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
16396 * dispnew.c (scrolling_window): Return 1 if we scrolled,
16397 to match comment at start of function. This also removes a
16398 GCC warning about overflow in a 32+64-bit port.
16400 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
16402 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
16403 Reported by Stefan Monnier in
16404 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
16405 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16406 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
16408 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
16409 (EMACS_UINTPTR): Likewise, with uintptr_t.
16411 * lisp.h: Prefer 64-bit EMACS_INT if available.
16412 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
16413 on 32-bit hosts that have 64-bit int, so that they can access
16415 However, temporarily disable this change unless the temporary
16416 symbol WIDE_EMACS_INT is defined.
16418 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
16420 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
16421 This removes an assumption that EMACS_INT and long are the same
16422 width as pointers. The assumption is true for Emacs porting targets
16423 now, but we want to make other targets possible.
16424 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
16425 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
16426 In the rest of the code, change types of integers that hold casted
16427 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
16428 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
16429 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
16430 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
16431 No need to cast type when ORing.
16432 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
16433 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
16434 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
16435 assume EMACS_INT is the same width as char *.
16436 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
16437 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
16438 Remove no-longer-needed casts.
16439 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
16440 (xg_tool_bar_help_callback, xg_make_tool_item):
16441 Use EMACS_INTPTR to hold an integer
16442 that will be cast to void *; this can avoid a GCC warning
16443 if EMACS_INT is not the same width as void *.
16444 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
16445 * xdisp.c (display_echo_area_1, resize_mini_window_1):
16446 (current_message_1, set_message_1):
16447 Use a local to convert to proper width without a cast.
16448 * xmenu.c (dialog_selection_callback): Likewise.
16450 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
16451 Also, don't assume VALBITS / RAND_BITS is less than 5,
16452 and don't rely on undefined behavior when shifting a 1 left into
16454 * lisp.h (get_random): Change signature to match.
16456 * lread.c (hash_string): Use size_t, not int, for hash computation.
16457 Normally we prefer signed values; but hashing is special, because
16458 it's better to use unsigned division on hash table sizes so that
16459 the remainder is nonnegative. Also, size_t is the natural width
16460 for hashing into memory. The previous code used 'int', which doesn't
16461 retain enough info to hash well into very large tables.
16462 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
16464 * dbusbind.c: Don't possibly lose pointer info when converting.
16465 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16466 Use XPNTR rather than XHASH, so that the high-order bits of
16467 the pointer aren't lost when converting through void *.
16469 * eval.c (Fautoload): Don't double-shift a pointer.
16471 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
16473 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16475 * gnutls.c (DEF_GNUTLS_FN):
16476 * image.c (DEF_IMGLIB_FN): Make function pointers static.
16478 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
16480 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
16483 2011-05-05 Eli Zaretskii <eliz@gnu.org>
16485 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
16486 New version that can reserve upto 2GB of heap space.
16488 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
16490 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
16492 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
16494 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
16495 `gnutls_certificate_set_x509_key_file'.
16497 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
16499 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
16500 Update dependencies.
16502 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16504 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
16505 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
16506 Remove unused parameter `fildes'.
16507 * process.c (read_process_output, send_process): Don't pass it.
16509 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16511 Fix previous change: the library cache is defined in w32.c.
16512 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
16513 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
16515 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16517 Implement dynamic loading of GnuTLS on Windows.
16519 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
16520 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
16521 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16524 * gnutls.c (Qgnutls_dll): Define.
16525 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
16526 (gnutls_*): Declare function pointers.
16527 (init_gnutls_functions): New function to initialize function pointers.
16528 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
16529 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
16530 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16531 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
16532 (emacs_gnutls_write, emacs_gnutls_read)
16533 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
16534 (Fgnutls_available_p): New function.
16535 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
16536 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
16537 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
16539 * image.c: Include w32.h.
16540 (Vimage_type_cache): Delete.
16541 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
16542 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
16543 (w32_delayed_load): Move to w32.c.
16545 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
16547 * w32.c (QCloaded_from, Vlibrary_cache): Define.
16548 (w32_delayed_load): Move from image.c. When loading a library, record
16549 its filename in the :loaded-from property of the library id.
16550 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
16551 Initialize and staticpro them.
16552 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
16554 * process.c: Include lisp.h before w32.h, not after.
16555 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
16556 instead of gnutls_record_check_pending.
16558 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
16560 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
16562 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
16563 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
16566 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
16568 * xterm.c (x_set_frame_alpha): Do not set property on anything
16569 else than FRAME_X_OUTER_WINDOW (Bug#8608).
16571 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16573 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
16575 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16577 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
16578 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
16579 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
16580 (gnutls_global_initialized, Qgnutls_bootprop_priority)
16581 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
16582 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
16583 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
16584 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
16585 (Qgnutls_bootprop_callbacks_verify): Make static.
16587 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
16589 * callproc.c: Indentation fixup.
16591 * sysdep.c (wait_for_termination_1): Make static.
16592 (wait_for_termination, interruptible_wait_for_termination):
16593 Move after wait_for_termination_1.
16595 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
16597 * sysdep.c (interruptible_wait_for_termination): New function
16598 which is like wait_for_termination, but allows keyboard
16601 * callproc.c (Fcall_process): Add (:file "file") as an option for
16603 (Fcall_process_region): Ditto.
16605 2011-04-30 Eli Zaretskii <eliz@gnu.org>
16607 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
16608 rather than `XVECTOR (FOO)->size'.
16610 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
16611 inttypes.h, as a gnulib replacement is used if it not available in
16614 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16616 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
16617 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
16618 of MOST_POSITIVE_FIXNUM. (Bug#8528)
16620 * coding.c (coding_alloc_by_realloc): Error out if destination
16621 will grow beyond MOST_POSITIVE_FIXNUM.
16622 (decode_coding_emacs_mule): Abort if there isn't enough place in
16623 charbuf for the composition carryover bytes. Reserve an extra
16624 space for up to 2 characters produced in a loop.
16625 (decode_coding_iso_2022): Abort if there isn't enough place in
16626 charbuf for the composition carryover bytes.
16628 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16630 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
16631 aborting when %lld or %lll format is passed.
16632 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
16633 %llo or %llx format is passed. (Bug#8545)
16635 * window.c (window_scroll_line_based): Use a marker instead of
16636 simple variables to record original value of point. (Bug#7952)
16638 * doprnt.c (doprnt): Fix the case where a multibyte sequence
16639 produced by %s or %c overflows available buffer space. (Bug#8545)
16641 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
16643 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
16644 (SIZE_MAX): Move defn after all includes, as they might #define it.
16646 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16648 * w32.c (init_environment): Warn about defaulting HOME to C:\.
16650 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16652 * keyboard.c (Qdelayed_warnings_hook): Define.
16653 (command_loop_1): Run `delayed-warnings-hook'
16654 if Vdelayed_warnings_list is non-nil.
16655 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
16656 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
16658 2011-04-28 Eli Zaretskii <eliz@gnu.org>
16660 * doprnt.c (doprnt): Don't return value smaller than the buffer
16661 size if the message was truncated. (Bug#8545).
16663 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16665 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
16666 (Fx_window_property): #if-0 the whole functions, not just the bodies.
16668 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16670 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
16672 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
16674 * makefile.w32-in: Update dependencies.
16676 2011-04-27 Eli Zaretskii <eliz@gnu.org>
16678 Improve `doprnt' and its usage. (Bug#8545)
16679 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
16680 `format_end'. Remove support for %l as a conversion specifier.
16681 Don't use xrealloc. Improve diagnostics when the %l size modifier
16682 is used. Update the commentary.
16684 * eval.c (verror): Simplify calculation of size_t.
16686 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
16689 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
16691 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
16694 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16696 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
16697 This makes this file independent of the recent pseudovector change.
16699 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
16701 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
16703 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
16704 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
16705 Remove unused local.
16706 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
16708 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
16709 GCC 4.6.0 optimizes based on type-based alias analysis.
16710 For example, if b is of type struct buffer * and v of type struct
16711 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
16712 != &v->size, and therefore "v->size = 1; b->size = 2; return
16713 v->size;" must therefore return 1. This assumption is incorrect
16714 for Emacs, since it type-puns struct Lisp_Vector * with many other
16715 types. To fix this problem, this patch adds a new type struct
16716 vectorlike_header that documents the constraints on layout of vectors
16717 and pseudovectors, and helps optimizing compilers not get fooled
16718 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
16719 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
16720 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
16722 (XSETPVECTYPE): Rewrite in terms of new macro.
16723 (XSETPVECTYPESIZE): New macro, specifying both type and size.
16724 This is a bit clearer, and further avoids the possibility of
16725 undesirable aliasing.
16726 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
16727 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
16728 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
16729 since Lisp_Subr is a special case (no "next" field).
16730 (ASIZE): Now uses header.size rather than size.
16731 All previous uses of XVECTOR (foo)->size replaced to use this macro,
16732 to avoid the hassle of writing XVECTOR (foo)->header.size.
16733 (struct vectorlike_header): New type.
16734 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
16735 object, to help avoid aliasing.
16736 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
16737 (SUBRP): Likewise, since Lisp_Subr is a special case.
16738 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
16739 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
16740 (struct Lisp_Hash_Table): Combine first two members into a single
16741 struct vectorlike_header member. All uses of "size" and "next" members
16742 changed to be "header.size" and "header.next".
16743 * buffer.h (struct buffer): Likewise.
16744 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
16745 * frame.h (struct frame): Likewise.
16746 * process.h (struct Lisp_Process): Likewise.
16747 * termhooks.h (struct terminal): Likewise.
16748 * window.c (struct save_window_data, struct saved_window): Likewise.
16749 * window.h (struct window): Likewise.
16750 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
16751 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
16752 * buffer.c (init_buffer_once): Likewise.
16753 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
16755 * process.c (Fformat_network_address): Use local var for size,
16758 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
16760 Make the Lisp reader and string-to-float more consistent (Bug#8525)
16761 * data.c (atof): Remove decl; no longer used or needed.
16762 (digit_to_number): Move to lread.c.
16763 (Fstring_to_number): Use new string_to_number function, to be
16764 consistent with how the Lisp reader treats infinities and NaNs.
16765 Do not assume that floating-point numbers represent EMACS_INT
16766 without losing information; this is not true on most 64-bit hosts.
16767 Avoid double-rounding errors, by insisting on integers when
16768 parsing non-base-10 numbers, as the documentation specifies.
16769 * lisp.h (string_to_number): New decl, replacing ...
16770 (isfloat_string): Remove.
16771 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
16772 (read1): Do not accept +. and -. as integers; this
16773 appears to have been a coding error. Similarly, do not accept
16774 strings like +-1e0 as floating point numbers. Do not report
16775 overflow for integer overflows unless the base is not 10 which
16776 means we have no simple and reliable way to continue.
16777 Break out the floating-point parsing into a new
16778 function string_to_number, so that Fstring_to_number parses
16779 floating point numbers consistently with the Lisp reader.
16780 (digit_to_number): Move here from data.c. Make it static inline.
16781 (E_CHAR, EXP_INT): Remove, replacing with ...
16782 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
16783 (string_to_number): New function, replacing isfloat_string.
16784 This function checks for valid syntax and produces the resulting
16785 Lisp float number too. Rework it so that string-to-number
16786 no longer mishandles examples like "1.0e+". Use strtoumax,
16787 so that overflow for non-base-10 numbers is reported only when
16788 there's no portable and simple way to convert to floating point.
16790 * textprop.c (set_text_properties_1): Rewrite for clarity,
16791 and to avoid GCC warning about integer overflow.
16793 * intervals.h (struct interval): Use EMACS_INT for members
16794 where EMACS_UINT might cause problems. See
16795 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
16796 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
16797 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
16799 (offset_intervals): Tell GCC not to worry about length overflow
16800 when negating a negative length.
16802 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
16803 (overrun_check_free): Likewise.
16805 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
16806 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
16809 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16810 (gnutls_make_error): Rename local to avoid shadowing.
16811 (gnutls_emacs_global_deinit): ifdef out; not used.
16812 (Fgnutls_boot): Use const for pointer to readonly storage.
16813 Comment out unused local. Fix pointer signedness problems.
16815 * lread.c (openp): Don't stuff size_t into an 'int'.
16816 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
16817 about possible signed overflow.
16819 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16820 (GDK_KEY_g): Don't define if already defined.
16821 (xg_prepare_tooltip): Avoid pointer signedness problem.
16822 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
16824 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
16825 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
16827 * xfns.c (Fx_window_property): Simplify a bit,
16828 to make a bit faster and to avoid GCC 4.6.0 warning.
16829 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
16831 * fns.c (internal_equal): Don't assume size_t fits in int.
16833 * alloc.c (compact_small_strings): Tighten assertion a little.
16835 Replace pEd with more-general pI, and fix some printf arg casts.
16836 * lisp.h (pI): New macro, generalizing old pEd macro to other
16837 conversion specifiers. For example, use "...%"pI"d..." rather
16838 than "...%"pEd"...".
16839 (pEd): Remove. All uses replaced with similar uses of pI.
16840 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
16841 * alloc.c (check_pure_size): Don't overflow by converting size to int.
16842 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
16843 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
16844 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
16845 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
16846 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
16848 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
16849 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
16850 * print.c (safe_debug_print, print_object): Likewise.
16851 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
16853 Use pI instead of if-then-else-abort. Use %p to avoid casts,
16854 avoiding the 0 flag, which is not portable.
16855 * process.c (Fmake_network_process): Use pI to avoid cast.
16856 * region-cache.c (pp_cache): Likewise.
16857 * xdisp.c (decode_mode_spec): Likewise.
16858 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
16859 behavior on 64-bit hosts with printf arg.
16860 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
16861 (x_stop_queuing_selection_requests): Likewise.
16862 (x_get_window_property): Don't truncate byte count to an 'int'
16865 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
16866 here, since it parses constructs like leading '-' and spaces,
16867 which are not wanted; and it overflows with large numbers.
16868 Instead, simply match F[0-9]+, which is what is wanted anyway.
16870 * alloc.c: Remove unportable assumptions about struct layout.
16871 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
16872 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
16873 (allocate_vectorlike, make_pure_vector): Use the new macros,
16874 plus offsetof, to remove unportable assumptions about struct layout.
16875 These assumptions hold on all porting targets that I know of, but
16876 they are not guaranteed, they're easy to remove, and removing them
16877 makes further changes easier.
16879 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
16880 This doesn't fix a bug but makes the code clearer.
16881 (string_overrun_cookie): Now const. Use initializers that
16882 don't formally overflow signed char, to avoid warnings.
16883 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
16884 can cause Emacs to crash when string overrun checking is enabled.
16885 (allocate_buffer): Don't assume sizeof (struct buffer) is a
16886 multiple of sizeof (EMACS_INT); it need not be, if
16887 alignof(EMACS_INT) < sizeof (EMACS_INT).
16888 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
16890 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
16892 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
16894 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
16896 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
16897 supposed to be handshaking. (Bug#8556)
16898 Reported by Paul Eggert <eggert@cs.ucla.edu>.
16900 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
16902 * lisp.h (Qdebug): List symbol.
16903 * eval.c (Qdebug): Restore global linkage.
16904 * keyboard.c (debug-on-event): New variable.
16905 (handle_user_signal): Break into debugger when debug-on-event
16906 matches the current signal symbol.
16908 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
16910 * alloc.c (check_sblock, check_string_bytes)
16911 (check_string_free_list): Convert to standard C.
16913 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
16915 * w32.c (emacs_gnutls_push): Fix typo.
16917 2011-04-25 Eli Zaretskii <eliz@gnu.org>
16919 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
16920 "cast to pointer from integer of different size".
16922 Improve doprnt and its use in verror. (Bug#8545)
16923 * doprnt.c (doprnt): Document the set of format control sequences
16924 supported by the function. Use SAFE_ALLOCA instead of always
16927 * eval.c (verror): Don't limit the buffer size at size_max-1, that
16928 is one byte too soon. Don't use xrealloc; instead xfree and
16931 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
16933 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
16936 * gnutls.c: Renamed global_initialized to
16937 gnutls_global_initialized. Added internals for the
16938 :verify-hostname-error, :verify-error, and :verify-flags
16939 parameters of `gnutls-boot' and documented those parameters in the
16940 docstring. Start callback support.
16941 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
16942 unless a fatal error occurred. Call gnutls_alert_send_appropriate
16943 on error. Return error code.
16944 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
16945 (emacs_gnutls_read): Likewise.
16946 (Fgnutls_boot): Return handshake error code.
16947 (emacs_gnutls_handle_error): New function.
16948 (wsaerror_to_errno): Likewise.
16950 * w32.h (emacs_gnutls_pull): Add prototype.
16951 (emacs_gnutls_push): Likewise.
16953 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
16954 (emacs_gnutls_push): Likewise.
16956 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
16958 * process.c (wait_reading_process_output): Check if GnuTLS
16959 buffered some data internally if no FDs are set for TLS
16962 * makefile.w32-in (OBJ2): Add gnutls.$(O).
16963 (LIBS): Link to USER_LIBS.
16964 ($(BLD)/gnutls.$(0)): New target.
16966 2011-04-24 Eli Zaretskii <eliz@gnu.org>
16968 * xdisp.c (handle_single_display_spec): Rename the
16969 display_replaced_before_p argument into display_replaced_p, to
16970 make it consistent with the commentary. Fix typos in the
16973 * textprop.c (syms_of_textprop): Remove dead code.
16974 (copy_text_properties): Delete obsolete commentary about an
16975 interface that was deleted long ago. Fix typos in the description
16978 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
16979 to changes in oldXMenu/XMenu.h from 2011-04-16.
16980 <menu_help_message, prev_menu_help_message>: Constify.
16981 (IT_menu_make_room): menu->help_text is now `const char **';
16984 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
16985 to changes in oldXMenu/XMenu.h from 2011-04-16.
16986 (struct XMenu): Declare `help_text' `const char **'.
16988 * xfaces.c <Qunspecified>: Make extern again.
16990 * syntax.c: Include sys/types.h before including regex.h, as
16993 * doc.c (get_doc_string): Improve the format passed to `error'.
16995 * doprnt.c (doprnt): Improve commentary.
16997 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
16999 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
17002 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
17003 changes in globals.h immediately force recompilation.
17004 (TAGS): Depend on $(CURDIR)/m/intel386.h and
17005 $(CURDIR)/s/ms-w32.h.
17006 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
17008 * character.c (Fchar_direction): Function deleted.
17009 (syms_of_character): Don't defsubr it.
17010 <char-direction-table>: Deleted.
17012 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17014 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
17015 * doprnt.c: Include limits.h.
17016 (SIZE_MAX): New macro.
17017 (doprnt): Return a size_t value. 2nd arg is now size_t.
17018 Many local variables are now size_t instead of int or unsigned.
17019 Improve overflow protection. Support `l' modifier for integer
17020 conversions. Support %l conversion. Don't assume an EMACS_INT
17021 argument for integer conversions and for %c.
17023 * lisp.h (doprnt): Restore prototype.
17025 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
17026 $(SRC)/character.h.
17028 * Makefile.in (base_obj): Add back doprnt.o.
17030 * deps.mk (doprnt.o): Add back prerequisites.
17031 (callint.o): Depend on character.h.
17033 * eval.c (internal_lisp_condition_case): Include the handler
17034 representation in the error message.
17035 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
17036 when breaking from the loop.
17038 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
17040 * callint.c (Fcall_interactively): When displaying error message
17041 about invalid control letter, pass the character's codepoint, not
17042 a pointer to its multibyte form. Improve display of the character
17043 in octal and display also its hex code.
17045 * character.c (char_string): Use %x to display the (unsigned)
17046 codepoint of an invalid character, to avoid displaying a bogus
17049 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
17050 `error', not SYMBOL_NAME itself.
17052 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
17053 character arguments to `error'.
17055 * charset.c (check_iso_charset_parameter): Fix incorrect argument
17056 to `error' in error message about FINAL_CHAR argument. Make sure
17057 FINAL_CHAR is a character, and use %c when it is passed as
17058 argument to `error'.
17060 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17062 * s/ms-w32.h (localtime): Redirect to sys_localtime.
17064 * w32.c: Include <time.h>.
17065 (sys_localtime): New function.
17067 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
17069 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
17071 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
17073 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
17075 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
17076 zombies (Bug#8467).
17078 2011-04-19 Eli Zaretskii <eliz@gnu.org>
17080 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
17081 gl_state.e_property when gl_state.object is Qt.
17083 * insdel.c (make_gap_larger): Remove limitation of buffer size
17086 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
17088 * xdisp.c (lookup_glyphless_char_display)
17089 (produce_glyphless_glyph): Handle cons cell entry in
17090 glyphless-char-display.
17091 (Vglyphless_char_display): Document it.
17093 * term.c (produce_glyphless_glyph): Handle cons cell entry in
17094 glyphless-char-display.
17096 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
17098 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
17100 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
17102 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
17103 definition for no-X builds.
17105 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
17107 Static checks with GCC 4.6.0 and non-default toolkits.
17109 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
17111 * process.c (keyboard_bit_set): Define only if SIGIO.
17112 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
17113 (send_process): Repair possible setjmp clobbering.
17115 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
17117 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
17119 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
17121 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
17122 Define only if needed.
17124 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
17125 by pacifying GCC about it. Maybe it's time to retire it?
17126 * xfaces.c (USG, __TIMEVAL__): Likewise.
17128 * dispextern.h (struct redisplay_interface): Rename param
17129 to avoid shadowing.
17130 * termhooks.h (struct terminal): Likewise.
17131 * xterm.c (xembed_send_message): Likewise.
17133 * insdel.c (make_gap_smaller): Define only if
17134 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
17136 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
17139 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
17140 so that we aren't warned about unused symbols.
17142 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
17144 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
17146 * xfns.c (x_real_positions): Mark locals as initialized.
17148 * xmenu.c (xmenu_show): Don't use uninitialized vars.
17150 * xterm.c: Fix problems found by static analysis with other toolkits.
17151 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
17152 (x_dispatch_event): Declare static if USE_GTK, and
17153 define if USE_GTK || USE_X_TOOLKIT.
17154 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
17155 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
17156 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
17157 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
17159 * xmenu.c (menu_help_callback): Pointer type fixes.
17160 Use const pointers when pointing at readonly data. Avoid pointer
17161 signedness clashes.
17162 (FALSE): Remove unused macro.
17163 (update_frame_menubar): Remove unused decl.
17165 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
17167 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
17168 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
17169 (single_menu_item): Rename local to avoid shadowing.
17171 * keyboard.c (make_lispy_event): Remove unused local var.
17173 * frame.c, frame.h (x_get_resource_string): Bring this back, but
17174 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
17176 * bitmaps: Change bitmaps from unsigned char back to the X11
17177 compatible char. Avoid the old compiler warnings about
17178 out-of-range initializers by using, for example, '\xab' rather
17181 * xgselect.c (xgselect_initialize): Check vs interface
17182 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
17184 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
17186 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
17187 to read-only memory.
17189 * fns.c (vector): Remove; this old hack is no longer needed.
17191 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
17193 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
17195 * xrdb.c (x_load_resources): Omit unused local.
17197 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
17198 (x_window): Rename locals to avoid shadowing.
17199 (USG): Use the kludged USG macro, to pacify gcc.
17201 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
17202 (x_term_init): Remove local to avoid shadowing.
17204 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
17206 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
17207 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
17209 2011-04-16 Eli Zaretskii <eliz@gnu.org>
17211 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
17213 Fix regex.c, syntax.c and friends for buffers > 2GB.
17214 * syntax.h (struct gl_state_s): Declare character position members
17217 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
17219 * textprop.c (verify_interval_modification, interval_of):
17220 Declare arguments EMACS_INT.
17222 * intervals.c (adjust_intervals_for_insertion): Declare arguments
17225 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
17227 * indent.c (Fvertical_motion): Local variable it_start is now
17230 * regex.c (re_match, re_match_2, re_match_2_internal)
17231 (bcmp_translate, regcomp, regexec, print_double_string)
17232 (group_in_compile_stack, re_search, re_search_2, regex_compile)
17233 (re_compile_pattern, re_exec): Declare arguments and local
17234 variables `size_t' and `ssize_t' and return values `regoff_t', as
17236 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
17237 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
17238 <compile_stack_type>: `size' and `avail' are now `size_t'.
17240 * regex.h <regoff_t>: Use ssize_t, not int.
17241 (re_search, re_search_2, re_match, re_match_2): Arguments that
17242 specify buffer/string position and length are now ssize_t and
17243 size_t. Return type is regoff_t.
17245 2011-04-16 Ben Key <bkey76@gmail.com>
17247 * nsfont.m: Fixed bugs in ns_get_family and
17248 ns_descriptor_to_entity that were caused by using free to
17249 deallocate memory blocks that were allocated by xmalloc (via
17250 xstrdup). This caused Emacs to crash when compiled with
17251 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
17252 --enable-checking=xmallocoverrun). xfree is now used to
17253 deallocate these memory blocks.
17255 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
17257 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
17259 emacs_write: Accept and return EMACS_INT for sizes.
17260 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
17262 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
17263 Accept and return EMACS_INT.
17264 (emacs_gnutls_write): Return the number of bytes written on
17266 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
17267 (emacs_read, emacs_write): Remove check for negative size, as the
17268 Emacs source code has been audited now.
17269 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
17270 (emacs_read, emacs_write): Use it.
17271 * process.c (send_process): Adjust to the new signatures of
17272 emacs_write and emacs_gnutls_write. Do not attempt to store
17273 a byte offset into an 'int'; it might overflow.
17274 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
17276 * sound.c: Don't assume sizes fit in 'int'.
17277 (struct sound_device.period_size, alsa_period_size):
17278 Return EMACS_INT, not int.
17279 (struct sound_device.write, vox_write, alsa_write):
17280 Accept EMACS_INT, not int.
17281 (wav_play, au_play): Use EMACS_INT to store sizes and to
17282 record read return values.
17284 2011-04-15 Ben Key <bkey76@gmail.com>
17286 * keyboard.c (Qundefined): Don't declare static since it is used
17288 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
17289 static since they are used in nsfont.m.
17291 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
17293 * process.c (Qprocessp): Don't declare static.
17294 * lisp.h (Qprocessp): Declare again.
17296 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
17298 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
17300 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
17302 Improve C-level modularity by making more things 'static'.
17304 Don't publish debugger-only interfaces to other modules.
17305 * lisp.h (safe_debug_print, debug_output_compilation_hack):
17306 (verify_bytepos, count_markers): Move decls to the only modules
17308 * region-cache.h (pp_cache): Likewise.
17309 * window.h (check_all_windows): Likewise.
17310 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
17312 * sysdep.c (croak): Now static, if
17313 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
17314 * syssignal.h (croak): Declare only if not static.
17316 * alloc.c (refill_memory_reserve): Now static if
17317 !defined REL_ALLOC || defined SYSTEM_MALLOC.
17318 * lisp.h (refill_memory_reserve): Declare only if not static.
17320 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
17321 Define only if USE_LUCID.
17323 * xrdb.c (x_customization_string, x_rm_string): Now static.
17325 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
17326 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
17328 * xdisp.c (draw_row_with_mouse_face): Now static.
17329 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
17331 * window.h (check_all_windows): Mark externally visible.
17333 * window.c (window_deletion_count): Now static.
17335 * undo.c: Make symbols static if they're not exported.
17336 (last_undo_buffer, last_boundary_position, pending_boundary):
17339 * textprop.c (interval_insert_behind_hooks): Now static.
17340 (interval_insert_in_front_hooks): Likewise.
17342 * term.c: Make symbols static if they're not exported.
17343 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
17344 (max_frame_lines, tty_set_terminal_modes):
17345 (tty_reset_terminal_modes, tty_turn_off_highlight):
17346 (get_tty_terminal): Now static.
17347 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
17348 * termhooks.h (term_mouse_moveto): Do not declare if
17349 HAVE_WINDOW_SYSTEM.
17350 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
17351 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
17353 * sysdep.c: Make symbols static if they're not exported.
17354 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
17356 (sigprocmask_set, full_mask): Remove; unused.
17357 (wait_debugging): Mark as visible.
17358 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
17359 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
17361 * syntax.c (syntax_temp): Define only if !__GNUC__.
17363 * sound.c (current_sound_device, current_sound): Now static.
17365 * search.c (searchbufs, searchbuf_head): Now static.
17367 * scroll.c (scroll_cost): Remove; unused.
17368 * dispextern.h (scroll_cost): Remove decl.
17370 * region-cache.h (pp_cache): Mark as externally visible.
17372 * process.c: Make symbols static if they're not exported.
17373 (process_tick, update_tick, create_process, chan_process):
17374 (Vprocess_alist, proc_buffered_char, datagram_access):
17375 (fd_callback_data, send_process_frame, process_sent_to): Now static.
17376 (deactivate_process): Mark defn as static, as well as decl.
17377 * lisp.h (create_process): Remove decl.
17378 * process.h (chan_process, Vprocess_alist): Remove decls.
17380 * print.c: Make symbols static if they're not exported.
17381 (print_depth, new_backquote_output, being_printed, print_buffer):
17382 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
17383 (print_interval, print_number_index, initial_stderr_stream):
17385 * lisp.h (Fprinc): Remove decl.
17386 (debug_output_compilation_hack): Mark as externally visible.
17388 * sysdep.c (croak): Move decl from here to syssignal.h.
17389 * syssignal.h (croak): Put it here, so the API can be checked when
17390 'croak' is called from dissociate_if_controlling_tty.
17392 * minibuf.c: Make symbols static if they're not exported.
17393 (minibuf_save_list, choose_minibuf_frame): Now static.
17394 * lisp.h (choose_minibuf_frame): Remove decl.
17396 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
17398 * lread.c: Make symbols static if they're not exported.
17399 (read_objects, initial_obarray, oblookup_last_bucket_number):
17401 (make_symbol): Remove; unused.
17402 * lisp.h (initial_obarray, make_symbol): Remove decls.
17404 * keyboard.c: Make symbols static if they're not exported.
17405 (single_kboard, recent_keys_index, total_keys, recent_keys):
17406 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
17407 (this_single_command_key_start, echoing, last_auto_save):
17408 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
17409 (command_loop, echo_now, keyboard_init_hook, help_char_p):
17410 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
17411 (Vlispy_mouse_stem, double_click_count):
17413 (force_auto_save_soon): Define only if SIGDANGER.
17414 (ignore_mouse_drag_p): Now static if
17415 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
17416 (print_help): Remove; unused.
17417 (stop_character, last_timer_event): Mark as externally visible.
17418 * keyboard.h (ignore_mouse_drag_p): Declare only if
17419 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
17420 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
17421 * lisp.h (echoing): Remove decl.
17422 (force_auto_save_soon): Declare only if SIGDANGER.
17423 * xdisp.c (redisplay_window): Simplify code, to make it more
17424 obvious that ignore_mouse_drag_p is not accessed if !defined
17425 USE_GTK && !defined HAVE_NS.
17427 * intervals.c: Make symbols static if they're not exported.
17428 (merge_properties_sticky, merge_interval_right, delete_interval):
17430 * intervals.h (merge_interval_right, delete_interval): Remove decls.
17432 * insdel.c: Make symbols static if they're not exported.
17433 However, leave prepare_to_modify_buffer alone. It's never
17434 called from outside this function, but that appears to be a bug.
17435 (combine_after_change_list, combine_after_change_buffer):
17436 (adjust_after_replace, signal_before_change): Now static.
17437 (adjust_after_replace_noundo): Remove; unused.
17438 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
17439 (signal_before_change): Remove decls.
17441 * indent.c (val_compute_motion, val_vmotion): Now static.
17443 * image.c: Make symbols static if they're not exported.
17444 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
17446 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
17447 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
17449 * fringe.c (standard_bitmaps): Now static.
17450 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
17452 * frame.c: Make symbols static if they're not exported.
17453 (x_report_frame_params, make_terminal_frame): Now static.
17454 (get_frame_param): Now static, unless HAVE_NS.
17455 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
17456 (x_get_resource_string): Remove; not used.
17457 * frame.h (make_terminal_frame, x_report_frame_params):
17458 (x_get_resource_string); Remove decls.
17459 (x_fullscreen_adjust): Declare only if WINDOWSNT.
17460 * lisp.h (get_frame_param): Declare only if HAVE_NS.
17462 * font.c, fontset.c: Make symbols static if they're not exported.
17463 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
17464 (FACE_SUITABLE_FOR_CHAR_P): Use it.
17465 * font.c (font_close_object): Now static.
17466 * font.h (font_close_object): Remove.
17467 * fontset.c (FONTSET_OBJLIST): Remove.
17468 (free_realized_fontset) #if-0 the body, which does nothing.
17469 (face_suitable_for_char_p): #if-0, as it's never called.
17470 * fontset.h (face_suitable_for_char_p): Remove decl.
17471 * xfaces.c (face_at_string_position):
17472 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
17473 since 0 is always ASCII.
17475 * fns.c (weak_hash_tables): Now static.
17477 * fileio.c: Make symbols static if they're not exported.
17478 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
17479 (Vwrite_region_annotation_buffers): Now static.
17481 * eval.c: Make symbols static if they're not exported.
17482 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
17483 * lisp.h (backtrace_list): Remove decl.
17485 * emacs.c: Make symbols static if they're not exported.
17486 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
17487 (fatal_error_code, fatal_error_signal_hook, standard_args):
17489 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
17490 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
17491 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
17492 * lisp.h (fatal_error_signal_hook): Remove decl.
17493 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
17495 * editfns.c: Move a (normally-unused) function to its only use.
17496 * editfns.c, lisp.h (get_operating_system_release): Remove.
17497 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
17498 worth the hassle of breaking this out.
17500 * xterm.c: Make symbols static if they're not exported.
17501 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
17502 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
17503 (x_destroy_window, x_delete_display):
17505 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
17506 (x_mouse_leave): Remove; unused.
17507 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
17508 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
17509 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
17511 (x_mouse_leave): Declare only if WINDOWSNT.
17512 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
17513 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
17516 * ftxfont.c: Make symbols static if they're not exported.
17517 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
17519 * font.h (ftxfont_driver): Likewise.
17521 * xfns.c: Make symbols static if they're not exported.
17522 (x_last_font_name, x_display_info_for_name):
17523 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
17524 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
17525 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
17526 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
17527 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
17528 (last_show_tip_args): Now static.
17529 (xic_defaut_fontset, xic_create_fontsetname): Define only if
17530 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
17531 (x_screen_planes): Remove; unused.
17532 * dispextern.h (x_screen_planes): Remove decl.
17534 * dispnew.c: Make symbols static if they're not exported.
17535 * dispextern.h (redraw_garbaged_frames, scrolling):
17536 (increment_row_positions): Remove.
17537 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
17538 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
17540 (redraw_garbaged_frames): Remove; unused.
17542 * xfaces.c: Make symbols static if they're not exported.
17543 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
17545 * xterm.h (defined_color): Remove decls.
17546 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
17547 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
17548 (menu_face_changed_default, defined_color, free_realized_face):
17549 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
17550 (ascii_face_of_lisp_face): Remove; unused.
17552 * xdisp.c: Make symbols static if they're not exported.
17553 * dispextern.h (scratch_glyph_row, window_box_edges):
17554 (glyph_to_pixel_coords, set_cursor_from_row):
17555 (get_next_display_element, set_iterator_to_next):
17556 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
17557 (show_mouse_face): Remove decls
17558 * frame.h (message_buf_print): Likewise.
17559 * lisp.h (pop_message, set_message, check_point_in_composition):
17561 * xterm.h (set_vertical_scroll_bar): Likewise.
17562 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
17563 (message_buf_print, scratch_glyph_row, displayed_buffer):
17564 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
17565 (get_next_display_element, show_mouse_face, window_box_edges):
17566 (frame_to_window_pixel_xy, check_point_in_composition):
17567 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
17568 (glyph_to_pixel_coords): Remove; unused.
17570 * dired.c (file_name_completion): Now static.
17572 * dbusbind.c (xd_in_read_queued_messages): Now static.
17574 * lisp.h (circular_list_error, FOREACH): Remove; unused.
17575 * data.c (circular_list_error): Remove.
17577 * commands.h (last_point_position, last_point_position_buffer):
17578 (last_point_position_window): Remove decls.
17579 * keyboard.c: Make these variables static.
17581 * coding.h (coding, code_convert_region, encode_coding_gap):
17583 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
17584 (iso_code_class, detect_coding, code_convert_region): Now static.
17585 (encode_coding_gap): Remove; unused.
17587 * chartab.c (chartab_chars, chartab_bits): Now static.
17589 * charset.h (charset_iso_8859_1): Remove decl.
17590 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
17593 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
17594 * ccl.c (Vccl_program_table): Now static.
17595 (check_ccl_update): Remove; unused.
17597 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
17598 * category.h: ... from here.
17599 * category.c (check_category_table, set_category_set): Now static.
17601 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
17602 * lisp.h: Remove these decls.
17604 * buffer.c (buffer_count): Remove unused var.
17606 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
17607 so that it's not optimized away.
17608 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
17609 * dispextern.h (bidi_dump_cached_states): Remove, since it's
17610 exported only to the debugger.
17612 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
17613 * atimer.h (run_all_atimers): Remove; not exported.
17615 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
17616 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
17617 was inaccessible from Lisp.
17618 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
17619 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
17621 alloc.c: Import and export fewer symbols, and remove unused items.
17622 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
17624 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
17625 it's not optimized away by whole-program optimization.
17626 (message_enable_multibyte, free_misc): Remove.
17627 (catchlist, handlerlist, mark_backtrace):
17628 Declare only if BYTE_MARK_STACK.
17629 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
17630 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
17631 (message_enable_multibyte): Remove decl.
17632 (free_misc, interval_free_list, float_block, float_block_index):
17633 (n_float_blocks, float_free_list, cons_block, cons_block_index):
17634 (cons_free_list, last_marked_index):
17636 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
17637 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
17638 (mark_backtrace): Define only if BYTE_MARK_STACK.
17639 * xdisp.c (message_enable_multibyte): Now static.
17641 Declare Lisp_Object Q* variables to be 'static' if not exported.
17642 This makes it easier for human readers (and static analyzers)
17643 to see whether these variables are used from other modules.
17644 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
17645 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
17646 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
17647 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
17648 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
17649 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
17650 * xmenu.c, xselect.c:
17651 Declare Q* vars static if they are not used in other modules.
17652 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
17653 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
17654 Remove decls of unexported vars.
17655 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
17657 * lisp.h (DEFINE_FUNC): Make sname 'static'.
17659 Make Emacs functions such as Fatom 'static' by default.
17660 This makes it easier for human readers (and static analyzers)
17661 to see whether these functions can be called from other modules.
17662 DEFUN now defines a static function. To make the function external
17663 so that it can be used in other C modules, use the new macro DEFUE.
17664 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
17665 (Finit_image_library):
17666 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
17667 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
17668 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
17669 Remove decls, since these functions are now static.
17670 (Funintern, Fget_internal_run_time): New decls, since these functions
17671 were already external.
17673 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
17674 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
17675 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
17676 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
17677 * keyboard.c, keymap.c, lread.c:
17678 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
17679 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
17680 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
17681 Mark functions with DEFUE instead of DEFUN,
17682 if they are used in other modules.
17683 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
17684 decls for now-static functions.
17685 * buffer.h (Fdelete_overlay): Remove decl.
17686 * callproc.c (Fgetenv_internal): Mark as internal.
17687 * composite.c (Fremove_list_of_text_properties): Remove decl.
17688 (Fcomposition_get_gstring): New forward static decl.
17689 * composite.h (Fcomposite_get_gstring): Remove decl.
17690 * dired.c (Ffile_attributes): New forward static decl.
17691 * doc.c (Fdocumntation_property): New forward static decl.
17692 * eval.c (Ffetch_bytecode): New forward static decl.
17693 (Funintern): Remove extern decl; now in .h file where it belongs.
17694 * fileio.c (Fmake_symbolic_link): New forward static decl.
17695 * image.c (Finit_image_library): New forward static decl.
17696 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
17697 * intervals.h (Fprevious_property_change):
17698 (Fremove_list_of_text_properties): Remove decls.
17699 * keyboard.c (Fthis_command_keys): Remove decl.
17700 (Fcommand_execute): New forward static decl.
17701 * keymap.c (Flookup_key): New forward static decl.
17702 (Fcopy_keymap): Now static.
17703 * keymap.h (Flookup_key): Remove decl.
17704 * process.c (Fget_process): New forward static decl.
17705 (Fprocess_datagram_address): Mark as internal.
17706 * syntax.c (Fsyntax_table_p): New forward static decl.
17707 (skip_chars): Remove duplicate decl.
17708 * textprop.c (Fprevious_property_change): New forward static decl.
17709 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
17711 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
17712 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
17714 * editfns.c (Fformat): Remove unreachable code.
17716 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
17718 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
17721 2011-04-13 Eli Zaretskii <eliz@gnu.org>
17723 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
17724 when at ZV. (Bug#8487)
17726 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
17728 * charset.c (Fclear_charset_maps): Use xfree instead of free.
17730 * keyboard.c (parse_tool_bar_item): Likewise.
17731 * sound.c (sound_cleanup, alsa_close): Likewise.
17732 * termcap.c (tgetent): Likewise.
17733 * xfns.c (x_default_font_parameter): Likewise.
17734 * xsettings.c (read_and_apply_settings): Likewise.
17736 * alloc.c (overrun_check_malloc, overrun_check_realloc)
17737 (overrun_check_free): Protoize.
17739 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
17741 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
17742 since callers should never pass a negative size.
17743 Change the signature to match that of plain 'read' and 'write'; see
17744 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
17745 * lisp.h: Update prototypes of emacs_write and emacs_read.
17747 2011-04-11 Eli Zaretskii <eliz@gnu.org>
17749 * xdisp.c (redisplay_window): Don't try to determine the character
17750 position of the scroll margin if the window start point w->startp
17751 is outside the buffer's accessible region. (Bug#8468)
17753 2011-04-10 Eli Zaretskii <eliz@gnu.org>
17755 Fix write-region and its subroutines for buffers > 2GB.
17756 * fileio.c (a_write, e_write): Modify declaration of arguments and
17757 local variables to support buffers larger than 2GB.
17758 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
17760 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
17761 argument, local variables, and return value.
17763 * lisp.h: Update prototypes of emacs_write and emacs_read.
17765 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
17767 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
17769 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
17771 Fix more problems found by GCC 4.6.0's static checks.
17773 * xdisp.c (vmessage): Use a better test for character truncation.
17775 * charset.c (load_charset_map): <, not <=, for optimization,
17776 and to avoid potential problems with integer overflow.
17777 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
17778 * casetab.c (set_identity, shuffle): Likewise.
17779 * editfns.c (Fformat): Likewise.
17780 * syntax.c (skip_chars): Likewise.
17782 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
17783 This also lets GCC 4.6.0 generate slightly better loop code.
17785 * callint.c (Fcall_interactively): <, not <=, for optimization.
17786 (Fcall_interactively): Count the number of arguments produced,
17787 not the number of arguments given. This is simpler and lets GCC
17788 4.6.0 generate slightly better code.
17790 * ftfont.c: Distingish more carefully between FcChar8 and char.
17791 The previous code passed unsigned char * to a functions like
17792 strlen and xstrcasecmp that expect char *, which does not
17793 conform to the C standard.
17794 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
17795 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
17796 char * when the C standard requires it.
17798 * keyboard.c (read_char): Remove unused var.
17800 * eval.c: Port to Windows vsnprintf (Bug#8435).
17801 Include <limits.h>.
17802 (SIZE_MAX): Define if the headers do not.
17803 (verror): Do not give up if vsnprintf returns a negative count.
17804 Instead, grow the buffer. This ports to Windows vsnprintf, which
17805 does not conform to C99. Problem reported by Eli Zaretskii.
17806 Also, simplify the allocation scheme, by avoiding the need for
17807 calling realloc, and removing the ALLOCATED variable.
17809 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
17811 Remove invocations of doprnt, as Emacs now uses vsnprintf.
17812 But keep the doprint source code for now, as we might revamp it
17813 and use it again (Bug#8435).
17814 * lisp.h (doprnt): Remove.
17815 * Makefile.in (base_obj): Remove doprnt.o.
17816 * deps.mk (doprnt.o): Remove.
17818 error: Print 32- and 64-bit integers portably (Bug#8435).
17819 Without this change, on typical 64-bit hosts error ("...%d...", N)
17820 was used to print both 32- and 64-bit integers N, which relied on
17821 undefined behavior.
17822 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
17823 * lisp.h (error, verror): Mark as printf-like functions.
17824 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
17825 Report overflow in size calculations when allocating printf buffer.
17826 Do not truncate output string at its first null byte.
17827 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
17828 Truncate the output at a character boundary, since vsnprintf does not
17830 * charset.c (check_iso_charset_parameter): Convert internal
17831 character to string before calling 'error', since %c now has the
17833 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
17834 overflow when computing char to be passed to 'error'. Do not
17835 pass Lisp_Object to 'error'; pass the integer instead.
17836 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
17837 formatted with plain %d.
17839 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
17841 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
17843 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
17845 * xterm.c (x_catch_errors): Remove duplicate declaration.
17847 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
17849 * xdisp.c, lisp.h (message_nolog): Remove; unused.
17851 2011-04-10 Jim Meyering <meyering@redhat.com>
17853 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
17854 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
17855 return ssize_t not "int", and use size_t as the buffer length.
17856 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
17857 * gnutls.h: Update declarations.
17858 * process.c (read_process_output): Use ssize_t, to match.
17859 (send_process): Likewise.
17861 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
17863 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
17865 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
17867 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
17868 Use unsigned char, to match FcChar8 type definition.
17870 * xterm.c (handle_one_xevent):
17871 * xmenu.c (create_and_show_popup_menu):
17872 * xselect.c (x_decline_selection_request)
17873 (x_reply_selection_request): Avoid type-punned deref of X events.
17875 2011-04-09 Eli Zaretskii <eliz@gnu.org>
17877 Fix some uses of `int' instead of EMACS_INT.
17878 * search.c (string_match_1, fast_string_match)
17879 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
17880 (scan_buffer, find_next_newline_no_quit)
17881 (find_before_next_newline, search_command, Freplace_match)
17882 (Fmatch_data): Make some `int' variables be EMACS_INT.
17884 * xdisp.c (display_count_lines): 3rd argument and return value now
17885 EMACS_INT. All callers changed.
17886 (pint2hrstr): Last argument is now EMACS_INT.
17888 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
17889 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
17890 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
17891 (decode_coding_utf_16, decode_coding_emacs_mule)
17892 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
17893 (decode_coding_ccl, decode_coding_charset)
17894 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
17895 (decode_coding_iso_2022, decode_coding_emacs_mule)
17896 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
17897 <char_offset, last_offset>: Declare EMACS_INT.
17898 (encode_coding_utf_8, encode_coding_utf_16)
17899 (encode_coding_emacs_mule, encode_invocation_designation)
17900 (encode_designation_at_bol, encode_coding_iso_2022)
17901 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
17902 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
17904 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
17905 (encode_invocation_designation): Last argument P_NCHARS is now
17907 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
17908 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
17910 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
17913 * ccl.c (Fccl_execute_on_string): Declare some variables
17916 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
17918 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
17920 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
17922 * process.c (Fformat_network_address): Doc fix.
17924 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
17926 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
17928 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
17930 * keyboard.c (read_char): Call Lisp function help-form-show,
17931 instead of using internal_with_output_to_temp_buffer.
17932 (Qhelp_form_show): New var.
17933 (syms_of_keyboard): Use DEFSYM macro.
17935 * print.c (internal_with_output_to_temp_buffer): Function deleted.
17937 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
17939 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
17941 * process.c (Flist_processes): Remove to Lisp.
17942 (list_processes_1): Delete.
17944 2011-04-06 Eli Zaretskii <eliz@gnu.org>
17946 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
17948 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
17950 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
17952 Fix more problems found by GCC 4.6.0's static checks.
17954 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
17956 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
17958 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
17960 * xdisp.c (vmessage): Mark as a printf-like function.
17962 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
17964 * sound.c (sound_warning): Don't crash if arg contains a printf format.
17966 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
17967 printf-like functions.
17968 (tiff_load): Add casts to remove these marks before passing them
17969 to system-supplied API.
17971 * eval.c (Fsignal): Remove excess argument to 'fatal'.
17973 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
17974 This avoids several warnings with gcc -Wstrict-overflow.
17975 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
17976 directly, rather than having caller test rule sign. This avoids
17977 some unnecessary tests.
17978 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
17979 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
17980 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
17982 * xfont.c (xfont_text_extents): Remove var that was set but not used.
17983 (xfont_open): Avoid unnecessary tests.
17985 * composite.c (composition_gstring_put_cache): Use unsigned integer.
17987 * composite.h, composite.c (composition_gstring_put_cache):
17988 Use EMACS_INT, not int, for length.
17990 * composite.h (COMPOSITION_DECODE_REFS): New macro,
17991 breaking out part of COMPOSITION_DECODE_RULE.
17992 (COMPOSITION_DECODE_RULE): Use it.
17993 * composite.c (get_composition_id): Remove unused local vars,
17994 by using the new macro.
17996 * textprop.c (set_text_properties_1): Change while to do-while,
17997 since the condition is always true at first.
17999 * intervals.c (graft_intervals_into_buffer): Mark var as used.
18000 (interval_deletion_adjustment): Return unsigned value.
18003 * process.c (list_processes_1, create_pty, read_process_output):
18004 (exec_sentinel): Remove vars that were set but not used.
18005 (create_pty): Remove unnecessary "volatile"s.
18006 (Fnetwork_interface_info): Avoid possibility of int overflow.
18007 (read_process_output): Do adaptive read buffering even if carryover.
18008 (read_process_output): Simplify nbytes computation if buffered.
18010 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
18012 * syntax.c (scan_words): Remove var that was set but not used.
18013 (update_syntax_table): Use unsigned instead of int.
18015 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
18016 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
18017 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
18019 * print.c (print_error_message): Avoid int overflow.
18021 * font.c (font_list_entities): Redo for clarity,
18022 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
18024 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
18025 (font_score): Avoid potential overflow in diff calculation.
18027 * fns.c (substring_both): Remove var that is set but not used.
18028 (sxhash): Redo loop for clarity and to avoid wraparound warning.
18030 * eval.c (funcall_lambda): Rename local to avoid shadowing.
18032 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
18033 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
18034 can always succeed if overflow has undefined behavior.
18036 * search.c (boyer_moore, wordify): Remove vars set but not used.
18037 (wordify): Omit three unnecessary tests.
18039 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
18040 All callers changed. This avoids the need for an unused var.
18042 * casefiddle.c (casify_region): Remove var that is set but not used.
18044 * dired.c (file_name_completion): Remove var that is set but not used.
18046 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
18048 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
18049 (Finsert_file_contents): Remove unnecessary code checking fd.
18051 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
18052 Check for integer overflow on size calculations.
18054 * buffer.c (Fprevious_overlay_change): Remove var that is set
18057 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
18058 Remove vars that are set but not used.
18059 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
18060 (timer_check_2): Mark vars as initialized.
18062 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
18064 * image.c (lookup_image): Remove var that is set but not used.
18065 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
18067 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
18068 that are set but not used.
18070 * xfns.c (make_invisible_cursor): Don't return garbage
18071 if XCreateBitmapFromData fails (Bug#8410).
18073 * xselect.c (x_get_local_selection, x_handle_property_notify):
18074 Remove vars that are set but not used.
18076 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
18077 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
18079 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
18080 Remove var that is set but not used.
18081 (scroll_bar_windows_size): Now size_t, not int.
18082 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
18083 Check for overflow.
18085 * xfaces.c (realize_named_face): Remove vars that are set but not used.
18086 (map_tty_color) [!defined MSDOS]: Likewise.
18088 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
18090 * coding.c: Remove vars that are set but not used.
18091 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
18092 All callers changed.
18093 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
18094 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
18095 (decode_coding_charset): Remove vars that are set but not used.
18097 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
18098 that is set but not used.
18100 * print.c (print_object): Remove var that is set but not used.
18102 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
18103 The gnulib version avoids calling malloc in the usual case,
18104 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
18105 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
18106 * filelock.c (current_lock_owner): Likewise.
18107 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
18108 * sysdep.c: Include allocator.h, careadlinkat.h.
18109 (emacs_no_realloc_allocator): New static constant.
18110 (emacs_readlink): New function.
18111 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
18112 ../lib/careadlinkat.h.
18114 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
18116 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
18117 first non-nil return value).
18119 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
18121 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
18122 if not defined (Bug#8403).
18124 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18126 * xdisp.c (display_count_lines): Remove parameter `start',
18127 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18128 (get_char_face_and_encoding): Remove parameter `multibyte_p',
18129 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18130 (fill_stretch_glyph_string): Remove parameters `row' and `area',
18131 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
18132 and thereabouts. All callers changed.
18133 (get_per_char_metric): Remove parameter `f', unused since
18134 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18136 2011-04-02 Jim Meyering <meyering@redhat.com>
18138 do not dereference NULL upon failed strdup
18139 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
18140 (ns_get_family): Likewise.
18142 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18144 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
18146 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
18148 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
18151 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
18153 Add lexical binding.
18155 * window.c (Ftemp_output_buffer_show): New fun.
18156 (Fsave_window_excursion):
18157 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
18159 * lread.c (lisp_file_lexically_bound_p): New function.
18160 (Fload): Bind Qlexical_binding.
18161 (readevalloop): Remove `evalfun' arg.
18162 Bind Qinternal_interpreter_environment.
18163 (Feval_buffer): Bind Qlexical_binding.
18164 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
18166 (syms_of_lread): Declare `lexical-binding'.
18168 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
18170 * keyboard.c (eval_dyn): New fun.
18171 (menu_item_eval_property): Use it.
18173 * image.c (parse_image_spec): Use Ffunctionp.
18175 * fns.c (concat, mapcar1): Accept byte-code-functions.
18177 * eval.c (Fsetq): Handle lexical vars.
18178 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
18179 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
18180 (FletX, Flet): Obey lexical binding.
18181 (Fcommandp): Handle closures.
18182 (Feval): New `lexical' arg.
18183 (eval_sub): New function extracted from Feval. Use it almost
18184 everywhere where Feval was used. Look up vars in lexical env.
18186 (Ffunctionp): Move from subr.el.
18187 (Ffuncall): Handle closures.
18188 (apply_lambda): Remove `eval_flags'.
18189 (funcall_lambda): Handle closures and new byte-code-functions.
18190 (Fspecial_variable_p): New function.
18191 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
18192 but without exporting it to Lisp.
18194 * doc.c (Fdocumentation, store_function_docstring):
18195 * data.c (Finteractive_form): Handle closures.
18197 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
18200 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
18202 (exec_byte_code): New function extracted from Fbyte_code to handle new
18203 calling convention for byte-code-functions. Add new byte-codes.
18205 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
18207 * alloc.c (Fmake_symbol): Init new `declared_special' field.
18209 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18211 * xdisp.c (redisplay_internal): Fix prototype.
18213 2011-03-31 Eli Zaretskii <eliz@gnu.org>
18215 * xdisp.c (SCROLL_LIMIT): New macro.
18216 (try_scrolling): Use it when setting scroll_limit.
18217 Limit scrolling to 100 screen lines.
18218 (redisplay_window): Even when falling back on "recentering",
18219 position point in the window according to scroll-conservatively,
18220 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
18222 (try_scrolling): When point is above the window, allow searching
18223 as far as scroll_max, or one screenful, to compute vertical
18224 distance from PT to the scroll margin position. This prevents
18225 try_scrolling from unnecessarily failing when
18226 scroll-conservatively is set to a value slightly larger than the
18227 window height. Clean up the case of PT below the margin at bottom
18228 of window: scroll_max can no longer be INT_MAX. When aggressive
18229 scrolling is in use, don't let point enter the opposite scroll
18230 margin as result of the scroll.
18231 (syms_of_xdisp) <scroll-conservatively>: Document the
18232 threshold of 100 lines for never-recentering scrolling.
18234 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18236 * dispextern.h (move_it_by_lines):
18237 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
18238 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
18239 (message_log_check_duplicate): Remove parameters `prev_bol' and
18240 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18241 (redisplay_internal): Remove parameter `preserve_echo_area',
18242 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
18244 * indent.c (Fvertical_motion):
18245 * window.c (window_scroll_pixel_based, Frecenter):
18246 Don't pass `need_y_p' to `move_it_by_lines'.
18248 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
18250 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
18251 steal a few bits to be more compact.
18252 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
18253 Remove unneeded casts.
18255 * bytecode.c (Fbyte_code): CAR and CDR can GC.
18257 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
18259 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
18260 binding" message (bug#7967).
18262 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
18264 Fix more problems found by GCC 4.6.0's static checks.
18266 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
18267 Remove unused local var.
18269 * editfns.c (Fmessage_box): Remove unused local var.
18271 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
18272 (note_mode_line_or_margin_highlight, note_mouse_highlight):
18273 Omit unused local vars.
18274 * window.c (shrink_windows): Omit unused local var.
18275 * menu.c (digest_single_submenu): Omit unused local var.
18276 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
18277 Omit unused local var.
18279 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
18280 Don't assume string length fits in int.
18281 (keyremap_step, read_key_sequence): Use size_t for sizes.
18282 (read_key_sequence): Don't check last_real_key_start redundantly.
18284 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
18285 instead of alloca (Bug#8344).
18287 * eval.c (Fbacktrace): Don't assume nargs fits in int.
18288 (Fbacktrace_frame): Don't assume nframes fits in int.
18290 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
18292 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
18295 * term.c (produce_glyphless_glyph): Remove unnecessary test.
18297 * cm.c (calccost): Turn while-do into do-while, for clarity.
18299 * keyboard.c (syms_of_keyboard): Use the same style as later
18300 in this function when indexing through an array. This also
18301 works around GCC bug 48267.
18303 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
18305 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
18307 * chartab.c (sub_char_table_ref_and_range): Redo for slight
18308 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
18310 * keyboard.c, keyboard.h (num_input_events): Now size_t.
18311 This avoids undefined behavior on integer overflow, and is a bit
18312 more convenient anyway since it is compared to a size_t variable.
18314 Variadic C functions now count arguments with size_t, not int.
18315 This avoids an unnecessary limitation on 64-bit machines, which
18316 caused (substring ...) to crash on large vectors (Bug#8344).
18317 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
18318 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
18319 All variadic functions and their callers changed accordingly.
18320 (struct gcpro.nvars): Now size_t, not int. All uses changed.
18321 * data.c (arith_driver, float_arith_driver): Likewise.
18322 * editfns.c (general_insert_function): Likewise.
18323 * eval.c (struct backtrace.nargs, interactive_p)
18324 (internal_condition_case_n, run_hook_with_args, apply_lambda)
18325 (funcall_lambda, mark_backtrace): Likewise.
18326 * fns.c (concat): Likewise.
18327 * frame.c (x_set_frame_parameters): Likewise.
18328 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
18329 0 if not found, not -1. All callers changed.
18331 * alloc.c (garbage_collect): Don't assume stack size fits in int.
18332 (stack_copy_size): Now size_t, not int.
18333 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
18335 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18337 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
18338 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18339 All callers changed.
18341 * lisp.h (multibyte_char_to_unibyte):
18342 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
18343 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18344 * character.h (CHAR_TO_BYTE8):
18345 * cmds.c (internal_self_insert):
18346 * editfns.c (general_insert_function):
18347 * keymap.c (push_key_description):
18348 * search.c (Freplace_match):
18349 * xdisp.c (message_dolog, set_message_1): All callers changed.
18351 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
18353 * keyboard.c (safe_run_hook_funcall): New function.
18354 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
18355 don't set the hook to nil, but remove the offending function instead.
18356 (Qcommand_hook_internal): Remove, unused.
18357 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
18358 Vcommand_hook_internal.
18360 * eval.c (enum run_hooks_condition): Remove.
18361 (funcall_nil, funcall_not): New functions.
18362 (run_hook_with_args): Call each function through a `funcall' argument.
18363 Remove `cond' argument, now redundant.
18364 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
18365 (Frun_hook_with_args_until_failure): Adjust accordingly.
18366 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
18368 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18370 * dispextern.h (string_buffer_position): Remove declaration.
18372 * print.c (strout): Remove parameter `multibyte', unused since
18373 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
18375 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
18376 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
18377 All callers changed.
18379 * w32.c (_wsa_errlist): Use braces for struct initializers.
18381 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
18382 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
18383 All callers changed.
18384 (string_buffer_position): Likewise. Also, make static (it's never
18385 used outside xdisp.c).
18386 (cursor_row_p): Remove parameter `w', unused since
18387 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
18388 (decode_mode_spec): Remove parameter `precision', introduced during
18389 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
18390 All callers changed.
18392 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18394 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
18396 2011-03-27 Anders Lindgren <andlind@gmail.com>
18398 * nsterm.m (ns_menu_bar_is_hidden): New variable.
18399 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
18400 (ns_update_auto_hide_menu_bar): New functions.
18401 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
18402 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
18403 ns_constrain_all_frames.
18404 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
18405 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
18407 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18409 * nsmenu.m (runDialogAt): Remove argument to timer_check.
18411 2011-03-27 Glenn Morris <rgm@gnu.org>
18413 * syssignal.h: Replace RETSIGTYPE with void.
18414 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
18415 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
18416 Replace SIGTYPE with void everywhere.
18417 * s/usg5-4-common.h (SIGTYPE): Remove definition.
18418 * s/template.h (SIGTYPE): Remove commented out definition.
18420 2011-03-26 Eli Zaretskii <eliz@gnu.org>
18422 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
18423 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
18425 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
18427 * w32.c (read_unc_volume): Use parameter `henum', instead of
18428 global variable `wget_enum_handle'.
18430 * keymap.c (describe_vector): Remove parameters `indices' and
18431 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
18432 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
18434 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
18436 * keyboard.c (timer_check): Remove parameter `do_it_now',
18437 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
18438 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
18439 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
18441 * keyboard.c (read_char):
18442 * w32menu.c (w32_menu_display_help):
18443 * xmenu.c (show_help_event, menu_help_callback):
18444 Adjust calls to `show_help_echo'.
18446 * gtkutil.c (xg_maybe_add_timer):
18447 * keyboard.c (readable_events):
18448 * process.c (wait_reading_process_output):
18449 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
18451 * insdel.c (adjust_markers_gap_motion):
18452 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
18453 (gap_left, gap_right): Don't call it.
18455 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
18457 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
18458 incurred during fontification.
18460 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18462 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
18463 (DEFVAR_PER_BUFFER): Don't pass it.
18465 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
18466 (scrolling_window): Don't pass it.
18468 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18470 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
18472 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
18474 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
18475 of variables specific to SELinux and computation of `encoded_absname'.
18477 * image.c (XPutPixel): Remove unused variable `height'.
18479 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
18481 * unexw32.c (get_section_info): Remove unused variable `section'.
18483 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
18484 (system_process_attributes): Remove unused variable `sess'.
18485 (sys_read): Remove unused variable `err'.
18487 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
18488 (w32_wnd_proc): Remove unused variable `isdead'.
18489 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
18490 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
18491 (x_create_tip_frame): Remove unused variable `tem'.
18493 * w32inevt.c (w32_console_read_socket):
18494 Remove unused variable `no_events'.
18496 * w32term.c (x_draw_composite_glyph_string_foreground):
18497 Remove unused variable `width'.
18499 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
18501 * w32term.c (x_set_glyph_string_clipping):
18502 Don't pass uninitialized region to CombineRgn.
18504 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
18506 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
18507 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
18508 (Fx_close_connection): Remove unused variable `i'.
18510 * w32font.c (w32font_draw): Return number of glyphs.
18511 (w32font_open_internal): Remove unused variable `i'.
18512 (w32font_driver): Add missing initializer.
18514 * w32menu.c (utf8to16): Remove unused variable `utf16'.
18515 (fill_in_menu): Remove unused variable `items_added'.
18517 * w32term.c (last_mouse_press_frame): Remove static global variable.
18518 (w32_clip_to_row): Remove unused variable `f'.
18519 (x_delete_terminal): Remove unused variable `i'.
18521 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
18522 (NOTHING): Remove unused static global variable.
18523 (uniscribe_check_otf): Remove unused variable `table'.
18524 (uniscribe_font_driver): Add missing initializers.
18526 2011-03-23 Julien Danjou <julien@danjou.info>
18528 * term.c (Fsuspend_tty, Fresume_tty):
18529 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
18530 * window.c (temp_output_buffer_show):
18531 * insdel.c (signal_before_change):
18532 * frame.c (Fhandle_switch_frame):
18533 * fileio.c (Fdo_auto_save):
18534 * emacs.c (Fkill_emacs):
18535 * editfns.c (save_excursion_restore):
18536 * cmds.c (internal_self_insert):
18537 * callint.c (Fcall_interactively):
18538 * buffer.c (Fkill_all_local_variables):
18539 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
18541 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
18542 unconditionally since it does the check itself.
18544 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
18546 Fix more problems found by GCC 4.5.2's static checks.
18548 * coding.c (encode_coding_raw_text): Avoid unnecessary test
18549 the first time through the loop, since we know p0 < p1 then.
18550 This also avoids a gcc -Wstrict-overflow warning.
18552 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
18553 leading to a memory leak, possible in functions like
18554 load_charset_map_from_file that can allocate an unbounded number
18555 of objects (Bug#8318).
18557 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
18558 that could (at least in theory) be that large.
18560 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
18561 This is less likely to overflow, and avoids undefined behavior if
18562 overflow does occur. All callers changed. Use strtoul to scan
18563 for the unsigned long integer.
18564 (pint2hrstr): Simplify and tune code slightly.
18565 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
18567 * scroll.c (do_scrolling): Work around GCC bug 48228.
18568 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
18570 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
18571 This also avoids a warning with gcc -Wstrict-overflow.
18572 (validate_x_resource_name): Simplify count usage.
18573 This also avoids a warning with gcc -Wstrict-overflow.
18575 * fileio.c (Fcopy_file): Report error if fchown or fchmod
18578 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
18580 * process.c (Fmake_network_process): Use socklen_t, not int,
18581 where POSIX says socklen_t is required in portable programs.
18582 This fixes a porting bug on hosts like 64-bit HP-UX, where
18583 socklen_t is wider than int (Bug#8277).
18584 (Fmake_network_process, server_accept_connection):
18585 (wait_reading_process_output, read_process_output):
18588 * process.c: Rename or move locals to avoid shadowing.
18589 (list_processes_1, Fmake_network_process):
18590 (read_process_output_error_handler, exec_sentinel_error_handler):
18591 Rename or move locals.
18592 (Fmake_network_process): Define label "retry_connect" only if needed.
18593 (Fnetwork_interface_info): Fix pointer signedness.
18594 (process_send_signal): Add cast to avoid pointer signedness problem.
18595 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
18596 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
18598 Make tparam.h and terminfo.c consistent.
18599 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
18600 Include tparam.h instead, since it declares them.
18601 * cm.h (PC): Remove extern decl; tparam.h now does this.
18602 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
18603 * terminfo.c: Include tparam.h, to check interfaces.
18604 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
18605 (tparam): Adjust signature to match interface in tparam.h;
18606 this removes some undefined behavior. Check that outstring and len
18607 are zero, which they always are with Emacs.
18608 * tparam.h (PC, BC, UP): New extern decls.
18610 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
18611 (xftfont_open): Rename locals to avoid shadowing.
18613 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
18614 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
18615 (OTF_TAG_SYM): Omit macro if not needed.
18616 (ftfont_list): Remove unused local.
18617 (get_adstyle_property, ftfont_pattern_entity):
18618 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
18619 Rename locals to avoid shadowing.
18621 * xfont.c (xfont_list_family): Mark var as initialized.
18623 * xml.c (make_dom): Now static.
18625 * composite.c (composition_compute_stop_pos): Rename local to
18627 (composition_reseat_it): Remove unused locals.
18628 (find_automatic_composition, composition_adjust_point): Likewise.
18629 (composition_update_it): Mark var as initialized.
18630 (find_automatic_composition): Mark vars as initialized,
18631 with a FIXME (Bug#8290).
18633 character.h: Rename locals to avoid shadowing.
18634 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
18635 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
18636 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
18637 (BUF_DEC_POS): Be more systematic about renaming local temporaries
18638 to avoid shadowing.
18640 * textprop.c (property_change_between_p): Remove; unused.
18642 * intervals.c (interval_start_pos): Now static.
18644 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
18646 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
18647 Rename locals to avoid shadowing.
18649 * sound.c (wav_play, au_play, Fplay_sound_internal):
18650 Fix pointer signedness.
18651 (alsa_choose_format): Remove unused local var.
18652 (wav_play): Initialize a variable to 0, to prevent undefined
18653 behavior (Bug#8278).
18655 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
18657 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
18659 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
18660 clobbering (Bug#8298).
18661 * sysdep.c (sys_subshell): Likewise.
18662 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
18664 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
18665 This should get cleaned up, so that child_setup has the
18666 same signature on all platforms.
18668 * callproc.c (call_process_cleanup): Now static.
18669 (relocate_fd): Rename locals to avoid shadowing.
18671 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
18673 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
18674 not to be necessary, and produces flickering.
18676 2011-03-20 Glenn Morris <rgm@gnu.org>
18678 * config.in: Remove file.
18680 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
18682 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
18683 are now in src/globals.h.
18684 (syms_of_minibuf): Remove spurious & from previous change.
18686 2011-03-20 Leo Liu <sdl.web@gmail.com>
18688 * minibuf.c (completing-read-function): New variable.
18689 (completing-read-default): Rename from completing-read.
18690 (completing-read): Call completing-read-function.
18692 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18694 * xfaces.c (Fx_load_color_file):
18695 Read color file from absolute filename (bug#8250).
18697 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18699 * makefile.w32-in: Update dependencies.
18701 2011-03-17 Eli Zaretskii <eliz@gnu.org>
18703 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
18705 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
18707 Fix more problems found by GCC 4.5.2's static checks.
18709 * process.c (make_serial_process_unwind, send_process_trap):
18710 (sigchld_handler): Now static.
18712 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
18713 That way, the code declares only the vars that it needs.
18714 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
18715 * s/cygwin.h (PTY_ITERATION): Likewise.
18716 * s/darwin.h (PTY_ITERATION): Likewise.
18717 * s/gnu-linux.h (PTY_ITERATION): Likewise.
18719 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
18720 * process.c (allocate_pty): Don't declare stb unless it's needed.
18722 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
18723 (CONSTANTLIM): Remove; unused.
18724 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
18725 Define only if needed.
18727 * unexelf.c (unexec): Name an expression,
18728 to avoid gcc -Wbad-function-cast warning.
18729 Use a different way to cause a compilation error if anyone uses
18730 n rather than nn, a way that does not involve shadowing.
18731 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
18733 * deps.mk (unexalpha.o): Remove; unused.
18735 New file unexec.h, the (simple) interface for unexec (Bug#8267).
18736 * unexec.h: New file.
18737 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
18738 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
18739 Depend on unexec.h.
18740 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
18741 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
18742 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
18743 Change as necessary to match prototype in unexec.h.
18745 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
18747 (back_comment, skip_chars): Mark vars as initialized.
18749 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
18750 Rename locals to avoid shadowing.
18752 * lread.c (read1): Rewrite so as not to use empty "else".
18753 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
18755 * print.c (Fredirect_debugging_output): Fix pointer signedess.
18757 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
18758 warning when compiling print.c.
18760 * font.c (font_unparse_fcname): Abort in an "impossible" situation
18761 instead of using an uninitialized var.
18762 (font_sort_entities): Mark var as initialized.
18764 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
18766 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
18767 pointers to constants.
18768 (font_parse_fcname): Remove unused vars.
18769 (font_delete_unmatched): Now static.
18770 (font_get_spec): Remove; unused.
18771 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
18772 (font_update_drivers, Ffont_get_glyphs, font_add_log):
18773 Rename or move locals to avoid shadowing.
18775 * fns.c (require_nesting_list, require_unwind): Now static.
18776 (Ffillarray): Rename locals to avoid shadowing.
18778 * floatfns.c (domain_error2): Define only if needed.
18779 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
18781 * alloc.c (mark_backtrace): Move decl from here ...
18782 * lisp.h: ... to here, so that it can be checked.
18784 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
18785 (Fdefvar): Rewrite so as not to use empty "else".
18786 (lisp_indirect_variable): Name an expression,
18787 to avoid gcc -Wbad-function-cast warning.
18788 (Fdefvar): Rename locals to avoid shadowing.
18790 * callint.c (quotify_arg, quotify_args): Now static.
18791 (Fcall_interactively): Rename locals to avoid shadowing.
18792 Use const pointer when appropriate.
18794 * lisp.h (get_system_name, get_operating_system_release):
18795 Move decls here, to check interfaces.
18796 * process.c (get_operating_system_release): Move decl to lisp.h.
18797 * xrdb.c (get_system_name): Likewise.
18798 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
18799 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
18800 some of which prompt warnings from gcc -Wbad-function-cast.
18801 (Fformat_time_string, Fencode_time, Finsert_char):
18802 (Ftranslate_region_internal, Fformat):
18803 Rename or remove local vars to avoid shadowing.
18804 (Ftranslate_region_internal): Mark var as initialized.
18806 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
18809 * lisp.h (eassert): Check that the argument compiles, even if
18810 ENABLE_CHECKING is not defined.
18812 * data.c (Findirect_variable): Name an expression, to avoid
18813 gcc -Wbad-function-cast warning.
18814 (default_value, arithcompare, arith_driver, arith_error): Now static.
18815 (store_symval_forwarding): Rename local to avoid shadowing.
18816 (Fmake_variable_buffer_local, Fmake_local_variable):
18817 Mark variables as initialized.
18818 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
18820 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
18821 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
18822 Rename locals to avoid shadowing.
18823 (mark_stack): Move local variables into the #ifdef region where
18825 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
18826 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
18828 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
18829 (GC_STRING_CHARS): Remove; not used.
18830 (Fmemory_limit): Cast sbrk's returned value to char *.
18832 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
18833 avoids undefined behavior in theory.
18835 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
18837 Use functions, not macros, for up- and down-casing (Bug#8254).
18838 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
18839 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
18840 to use the following functions instead of these macros.
18841 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
18842 EMACS_INT, since callers assume the returned value fits in int.
18843 (upcase1): Likewise, for UPCASE_TABLE.
18844 (uppercasep, lowercasep, upcase): New static inline functions.
18845 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
18846 the race-condition problem in the old DOWNCASE.
18848 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
18849 Rename locals to avoid shadowing.
18850 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
18851 (regex_compile, re_search_2, re_match_2_internal):
18852 Remove unused local vars.
18853 (FREE_VAR): Rewrite so as not to use empty "else",
18854 which gcc can warn about.
18855 (regex_compile, re_match_2_internal): Mark locals as initialized.
18856 (RETALLOC_IF): Define only if needed.
18857 (WORDCHAR_P): Likewise. This one is never needed, but is used
18858 only in a comment talking about a compiler bug, so put inside
18859 the #if 0 of that comment.
18860 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
18861 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
18864 * search.c (boyer_moore): Rename locals to avoid shadowing.
18865 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
18866 (PREV_CHAR_BOUNDARY): Likewise.
18868 * search.c (simple_search): Remove unused var.
18870 * dired.c (compile_pattern): Move decl from here ...
18871 * lisp.h: ... to here, so that it can be checked.
18872 (struct re_registers): New forward decl.
18874 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
18876 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
18878 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
18879 Rename locals to avoid shadowing.
18880 (Fvertical_motion): Mark locals as initialized.
18882 * casefiddle.c (casify_object, casify_region): Now static.
18883 (casify_region): Mark local as initialized.
18885 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
18887 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
18888 New macros, so that the caller can use some names other than
18889 gcpro1, gcpro2, etc.
18890 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
18892 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
18893 argument, for consistency with GCPRO2_VAR, etc: it is now the
18894 prefix of the variable, not the variable itself. All uses
18896 * dired.c (directory_files_internal, file_name_completion):
18897 Rename locals to avoid shadowing.
18899 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
18900 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
18901 dired.c's scmp function, had undefined behavior.
18902 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
18903 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
18904 * buffer.h: ... to here, because these macros use current_buffer,
18905 and the new implementation with inline functions needs to have
18906 current_buffer in scope now, rather than later when the macros
18908 (downcase, upcase1): New static inline functions.
18909 (DOWNCASE, UPCASE1): Reimplement using these functions.
18910 This avoids undefined behavior in expressions like
18911 DOWNCASE (x) == DOWNCASE (y), which previously suffered
18912 from race conditions in accessing the global variables
18913 case_temp1 and case_temp2.
18914 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
18915 * lisp.h (case_temp1, case_temp2): Remove their decls.
18916 * character.h (ASCII_CHAR_P): Move from here ...
18917 * lisp.h: ... to here, so that the inline functions mentioned
18918 above can use them.
18920 * dired.c (directory_files_internal_unwind): Now static.
18922 * fileio.c (file_name_as_directory, directory_file_name):
18923 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
18925 (file_name_as_directory): Use const pointers when appropriate.
18926 (Fexpand_file_name): Likewise. In particular, newdir might
18927 point at constant storage, so make it a const pointer.
18928 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
18929 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
18931 (Fset_file_times, Finsert_file_contents, auto_save_error):
18932 Rename locals to avoid shadowing.
18934 * minibuf.c (choose_minibuf_frame_1): Now static.
18935 (Ftry_completion, Fall_completions): Rename or remove locals
18936 to avoid shadowing.
18938 * marker.c (bytepos_to_charpos): Remove; unused.
18940 * lisp.h (verify_bytepos, count_markers): New decls,
18941 so that gcc does not warn that these functions aren't declared.
18943 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
18944 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
18945 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
18946 (copy_text): Remove unused local var.
18948 * filelock.c (within_one_second): Now static.
18949 (lock_file_1): Rename local to avoid shadowing.
18951 * buffer.c (fix_overlays_before): Mark locals as initialized.
18952 (fix_start_end_in_overlays): Likewise. This function should be
18953 simplified by using pointers-to-pointers, but that's a different
18955 (switch_to_buffer_1): Now static.
18956 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
18957 (report_overlay_modification): Rename locals to avoid shadowing.
18959 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
18960 Fix pointer signedness issue.
18961 (sys_subshell): Mark local as volatile if checking for lint,
18962 to suppress a gcc -Wclobbered warning that does not seem to be right.
18963 (MAXPATHLEN): Define only if needed.
18965 * process.c (serial_open, serial_configure): Move decls from here ...
18966 * systty.h: ... to here, so that they can be checked.
18968 * fns.c (get_random, seed_random): Move extern decls from here ...
18969 * lisp.h: ... to here, so that they can be checked.
18971 * sysdep.c (reset_io): Now static.
18972 (wait_for_termination_signal): Remove; unused.
18974 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
18975 (copy_keymap_item, append_key, push_text_char_description):
18977 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
18978 (DENSE_TABLE_SIZE): Remove; unused.
18979 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
18980 (describe_map_tree):
18981 Rename locals to avoid shadowing.
18983 * keyboard.c: Declare functions static if they are not used elsewhere.
18984 (echo_char, echo_dash, cmd_error, top_level_2):
18985 (poll_for_input, handle_async_input): Now static.
18986 (read_char, kbd_buffer_get_event, make_lispy_position):
18987 (make_lispy_event, make_lispy_movement, apply_modifiers):
18988 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
18989 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
18990 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
18991 (read_key_sequence, read_char): Mark locals as initialized.
18992 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
18994 * keyboard.h (make_ctrl_char): New decl.
18995 (mark_kboards): Move decl here ...
18996 * alloc.c (mark_kboards): ... from here.
18998 * lisp.h (force_auto_save_soon): New decl.
19000 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
19001 (DEFINE_DUMMY_FUNCTION): New macro.
19002 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
19004 (main): Add casts to avoid warnings
19005 if GCC considers string literals to be constants.
19007 * lisp.h (fatal_error_signal): Add decl, since it's exported.
19009 * dbusbind.c: Pointer signedness fixes.
19010 (xd_signature, xd_append_arg, xd_initialize):
19011 (Fdbus_call_method, Fdbus_call_method_asynchronously):
19012 (Fdbus_method_return_internal, Fdbus_method_error_internal):
19013 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
19014 (Fdbus_register_signal): Use SSDATA when the context wants char *.
19016 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
19017 if GCC considers string literals to be constants.
19018 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
19020 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
19022 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
19023 (print_preprocess, print_object): New macro to fix last change.
19025 * print.c (print_preprocess): Don't forget font objects.
19027 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
19029 * emacs.c (USAGE3): Doc fixes.
19031 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
19033 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
19036 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
19038 * lisp.h (VWindow_system, Qfile_name_history):
19039 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
19040 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
19041 (w32_system_caret_x, w32_system_caret_y): Declare extern.
19043 * w32select.c: Don't #include "keyboard.h".
19044 (run_protected): Add extern declaration for waiting_for_input.
19046 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
19047 * w32console.c (detect_input_pending, read_input_pending)
19048 (encode_terminal_code):
19049 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
19050 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
19051 (w32_system_caret_y, Qfile_name_history):
19052 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
19053 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
19054 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
19055 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
19056 * w32proc.c (Qlocal, report_file_error):
19057 * w32term.c (Vwindow_system, updating_frame):
19058 * w32uniscribe.c (initialized, uniscribe_font_driver):
19059 Remove unneeded extern declarations.
19061 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
19063 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
19065 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
19067 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
19068 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
19069 These macros can no longer be used for assignment.
19071 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
19072 Assign struct members directly, instead of using BUF_BEGV etc.
19073 (record_buffer_markers, fetch_buffer_markers): New functions for
19074 recording and fetching special buffer markers.
19075 (set_buffer_internal_1, set_buffer_temp): Use them.
19077 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
19079 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
19081 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
19082 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
19084 * xdisp.c (hscroll_window_tree):
19085 (reconsider_clip_changes): Use PT instead of BUF_PT.
19087 2011-03-13 Eli Zaretskii <eliz@gnu.org>
19089 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
19090 $(EMACS_ROOT)/lib/intprops.h.
19092 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
19094 Fix more problems found by GCC 4.5.2's static checks.
19096 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
19097 to unsigned char * to avoid compiler diagnostic.
19098 (xg_free_frame_widgets): Make it clear that a local variable is
19099 needed only if USE_GTK_TOOLTIP.
19100 (gdk_window_get_screen): Make it clear that this macro is needed
19101 only if USE_GTK_TOOLTIP.
19102 (int_gtk_range_get_value): New function, which avoids a diagnostic
19103 from gcc -Wbad-function-cast.
19104 (xg_set_toolkit_scroll_bar_thumb): Use it.
19105 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
19106 diagnostic from gcc -Wbad-function-cast.
19107 (get_utf8_string, xg_get_file_with_chooser):
19108 Rename locals to avoid shadowing.
19109 (create_dialog): Move locals to avoid shadowing.
19111 * xgselect.c (xg_select): Remove unused var.
19113 * image.c (four_corners_best): Mark locals as initialized.
19114 (gif_load): Initialize transparent_p to zero (Bug#8238).
19115 Mark another local as initialized.
19116 (my_png_error, my_error_exit): Mark with NO_RETURN.
19118 * image.c (clear_image_cache): Now static.
19119 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
19120 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
19121 (x_edge_detection): Remove unnecessary cast that
19122 gcc -Wbad-function-cast diagnoses.
19123 (gif_load): Fix pointer signedness.
19124 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
19125 (jpeg_load, gif_load): Rename locals to avoid shadowing.
19127 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
19129 Improve quality of tests for time stamp overflow.
19130 For example, without this patch (encode-time 0 0 0 1 1
19131 1152921504606846976) returns the obviously-bogus value (-948597
19132 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
19133 reports time overflow. See
19134 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
19135 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
19136 * editfns.c: Include limits.h and intprops.h.
19137 (TIME_T_MIN, TIME_T_MAX): New macros.
19138 (time_overflow): Move earlier, to before first use.
19139 (hi_time, lo_time): New functions, for an accurate test for
19140 out-of-range times.
19141 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
19142 (Fget_internal_run_time): Don't assume time_t fits in int.
19143 (make_time): Use list2 instead of Fcons twice.
19144 (Fdecode_time): More accurate test for out-of-range times.
19145 (check_tm_member): New function.
19146 (Fencode_time): Use it, to test for out-of-range times.
19147 (lisp_time_argument): Don't rely on undefined left-shift and
19148 right-shift behavior when checking for time stamp overflow.
19150 * editfns.c (time_overflow): New function, refactoring common code.
19151 (Fformat_time_string, Fdecode_time, Fencode_time):
19152 (Fcurrent_time_string): Use it.
19154 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
19155 * dired.c (make_time): Move to ...
19156 * editfns.c (make_time): ... here.
19157 * systime.h: Note the move.
19159 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19161 * fringe.c (update_window_fringes): Remove unused variables.
19163 * unexmacosx.c (copy_data_segment): Also copy __got section.
19166 2011-03-12 Eli Zaretskii <eliz@gnu.org>
19168 * termcap.c [MSDOS]: Include "msdos.h".
19169 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
19170 Constify `char *' arguments and their references according to
19171 prototypes in tparam.h.
19173 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
19175 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
19176 Adapt all references accordingly.
19178 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
19180 2011-03-11 Tom Tromey <tromey@redhat.com>
19182 * buffer.c (syms_of_buffer): Remove obsolete comment.
19184 2011-03-11 Eli Zaretskii <eliz@gnu.org>
19186 * termhooks.h (encode_terminal_code): Declare prototype.
19188 * msdos.c (encode_terminal_code): Don't declare prototype.
19190 * term.c (encode_terminal_code): Now external again, used by
19191 w32console.c and msdos.c.
19193 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
19194 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
19196 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
19198 Fix some minor problems found by GCC 4.5.2's static checks.
19200 * fringe.c (update_window_fringes): Mark locals as initialized
19202 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
19204 * alloc.c (mark_fringe_data): Move decl from here ...
19205 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
19206 to check its interface.
19207 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
19209 * fontset.c (free_realized_fontset): Now static.
19210 (Fset_fontset_font): Rename local to avoid shadowing.
19211 (fontset_font): Mark local as initialized.
19212 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
19214 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
19216 * xselect.c (x_disown_buffer_selections): Remove; not used.
19217 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
19218 (x_own_selection, Fx_disown_selection_internal): Rename locals
19219 to avoid shadowing.
19220 (x_handle_dnd_message): Remove local to avoid shadowing.
19222 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
19223 so that the caller can use some name other than gcpro1.
19224 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
19225 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19226 (Fx_backspace_delete_keys_p):
19227 Use them to avoid shadowing, and rename vars to avoid shadowing.
19228 (x_decode_color, x_set_name, x_window): Now static.
19229 (Fx_create_frame): Add braces to silence GCC warning.
19230 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
19231 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
19232 Remove unused locals.
19233 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19234 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
19235 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
19238 * xterm.h (x_mouse_leave): New decl.
19240 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
19241 Remove unused functions.
19242 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
19243 (x_calc_absolute_position): Now static.
19244 (XTread_socket): Don't define label "out" unless it's used.
19245 Don't declare local "event" unless it's used.
19246 (x_iconify_frame, x_free_frame_resources): Don't declare locals
19247 unless they are used.
19248 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
19249 (x_fatal_error_signal): Remove; not used.
19250 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
19251 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
19252 (x_error_catcher, x_connection_closed, x_error_handler):
19253 (x_error_quitter, xembed_send_message, x_iconify_frame):
19254 (my_log_handler): Rename locals to avoid shadowing.
19255 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
19256 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
19258 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
19259 Rename or move locals to avoid shadowing.
19260 (tty_defined_color, merge_face_heights): Now static.
19261 (free_realized_faces_for_fontset): Remove; not used.
19262 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
19263 does not deduce is never used uninitialized.
19264 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
19265 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
19267 * terminal.c (store_terminal_param): Now static.
19269 * xmenu.c (menu_highlight_callback): Now static.
19270 (set_frame_menubar): Remove unused local.
19271 (xmenu_show): Rename parameter to avoid shadowing.
19272 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
19273 since they might point to immutable storage.
19274 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
19275 since it's unused otherwise.
19277 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
19278 Add a FIXME, since the code still doesn't look right. (Bug#8215)
19279 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
19280 avoids a gcc -Wuninitialized diagnostic.
19281 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
19282 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
19283 does not deduce are never used uninitialized.
19285 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
19287 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
19288 * window.c (window_loop, size_window):
19289 (run_window_configuration_change_hook, enlarge_window): Likewise.
19291 * window.c (display_buffer): Now static.
19292 (size_window): Mark variables that gcc -Wuninitialized
19293 does not deduce are never used uninitialized.
19294 * window.h (check_all_windows): New decl, to forestall
19295 gcc -Wmissing-prototypes diagnostic.
19296 * dispextern.h (bidi_dump_cached_states): Likewise.
19298 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
19300 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
19301 Include <limits.h>.
19302 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
19303 and to avoid gcc -Wuninitialized warning.
19304 (load_charset_map): Mark variables that gcc -Wuninitialized
19305 does not deduce are never used uninitialized.
19306 (load_charset): Abort instead of using uninitialized var (Bug#8229).
19308 * coding.c (coding_set_source, coding_set_destination):
19309 Use "else { /* comment */ }" rather than "else /* comment */;"
19310 for clarity, and to avoid gcc -Wempty-body warning.
19311 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
19312 a block, when the outer 'i' will do.
19313 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
19314 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
19315 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
19316 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
19317 (Fdecode_sjis_char, Fdefine_coding_system_internal):
19318 Rename locals to avoid shadowing.
19319 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
19320 * coding.c (emacs_mule_char, encode_invocation_designation):
19321 Now static, since they're not used elsewhere.
19322 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
19323 (decode_coding_object, encode_coding_object, detect_coding_system):
19324 (decode_coding_emacs_mule): Mark variables that gcc
19325 -Wuninitialized does not deduce are never used uninitialized.
19326 (detect_coding_iso_2022): Initialize a local variable that might
19327 be used uninitialized. Leave a FIXME because it's not clear that
19328 this initialization is needed. (Bug#8211)
19329 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
19330 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
19331 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
19332 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
19333 Remove unused macros.
19335 * category.c (hash_get_category_set): Remove unused local var.
19336 (copy_category_table): Now static, since it's not used elsewhere.
19337 * character.c (string_count_byte8): Likewise.
19339 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
19340 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
19342 * chartab.c (copy_sub_char_table): Now static, since it's not used
19344 (sub_char_table_ref_and_range, char_table_ref_and_range):
19345 Rename locals to avoid shadowing.
19346 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
19348 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
19349 (BIDI_BOB): Remove unused macro.
19351 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
19352 deduce are never used uninitialized.
19353 * term.c (encode_terminal_code): Likewise.
19355 * term.c (encode_terminal_code): Now static. Remove unused local.
19357 * tparam.h: New file.
19358 * term.c, tparam.h: Include it.
19359 * deps.mk (term.o, tparam.o): Depend on tparam.h.
19360 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
19361 Move these decls to tparam.h, and make them agree with what
19362 is actually in tparam.c. The previous trick of using incompatible
19363 decls in different modules does not conform to the C standard.
19364 All callers of tparam changed to use tparam's actual API.
19365 * tparam.c (tparam1, tparam, tgoto):
19366 Use const pointers where appropriate.
19368 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
19369 * cm.h (struct cm): Likewise.
19370 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
19371 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
19372 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
19373 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
19374 (turn_on_face, init_tty): Likewise.
19375 * termchar.h (struct tty_display_info): Likewise.
19377 * term.c (term_mouse_position): Rename local to avoid shadowing.
19379 * alloc.c (mark_ttys): Move decl from here ...
19380 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
19382 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
19384 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
19386 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
19388 * search.c (compile_pattern_1): Remove argument regp, unused since
19389 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
19390 (compile_pattern): Don't pass it.
19392 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
19394 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
19395 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
19397 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
19399 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
19401 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
19402 gdk_window_get_screen, gdk_window_get_geometry,
19403 gdk_x11_window_lookup_for_display and GDK_KEY_g.
19404 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
19405 (xg_get_pixbuf_from_pixmap): New function.
19406 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
19407 to Pixmap, take frame as parameter, remove GdkColormap parameter.
19408 Call xg_get_pixbuf_from_pixmap instead of
19409 gdk_pixbuf_get_from_drawable.
19410 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
19411 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
19412 (xg_check_special_colors): Use GtkStyleContext and its functions
19414 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
19415 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
19416 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
19417 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
19418 Call gtk_widget_get_preferred_size.
19419 (xg_frame_resized): gdk_window_get_geometry only takes 5
19421 (xg_win_to_widget, xg_event_is_for_menubar):
19422 Call gdk_x11_window_lookup_for_display.
19423 (xg_set_widget_bg): New function.
19424 (delete_cb): New function.
19425 (xg_create_frame_widgets): Connect delete-event to delete_cb.
19426 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
19427 (xg_set_background_color): Call xg_set_widget_bg.
19428 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
19429 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
19430 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
19431 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
19433 (update_frame_tool_bar): Call gtk_widget_hide.
19434 (xg_initialize): Use GDK_KEY_g.
19436 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
19438 (x_session_initialize): Call gdk_x11_set_sm_client_id.
19440 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
19441 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
19442 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
19444 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
19446 * w32xfns.c (select_palette): Check success of RealizePalette against
19447 GDI_ERROR, not zero.
19449 See ChangeLog.11 for earlier changes.
19451 ;; Local Variables:
19455 Copyright (C) 2011-2012 Free Software Foundation, Inc.
19457 This file is part of GNU Emacs.
19459 GNU Emacs is free software: you can redistribute it and/or modify
19460 it under the terms of the GNU General Public License as published by
19461 the Free Software Foundation, either version 3 of the License, or
19462 (at your option) any later version.
19464 GNU Emacs is distributed in the hope that it will be useful,
19465 but WITHOUT ANY WARRANTY; without even the implied warranty of
19466 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19467 GNU General Public License for more details.
19469 You should have received a copy of the GNU General Public License
19470 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.