1 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
3 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
4 (keyDown): Remap keypad keys to X11 virtual key codes.
6 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
8 Fix data-loss with --batch (Bug#9574).
9 * emacs.c: Include <close-stream.h>.
10 (close_output_streams): New function.
11 (main): Pass it to atexit, so that Emacs closes stdout and stderr
12 and handles errors appropriately.
13 (Fkill_emacs): Don't worry about flushing, as close_output_stream
16 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
17 The symptom is a diagnostic "GLib-WARNING **: In call to
18 g_spawn_sync(), exit status of a child process was requested but
19 SIGCHLD action was set to SIG_IGN and ECHILD was received by
20 waitpid(), so exit status can't be returned." The diagnostic
21 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
22 The real bug is a race condition between Emacs and glib: Emacs
23 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
24 so that glib can't find it. Work around the bug by invoking
25 waitpid only on subprocesses that Emacs itself creates.
26 * process.c (create_process, record_child_status_change):
27 Don't use special value -1 in pid field, as the caller now must
28 know the pid rather than having the callee infer it. The
29 inference was sometimes incorrect anyway, due to another race.
30 (create_process): Set new 'alive' member if child is created.
31 (process_status_retrieved): New function.
32 (record_child_status_change): Use it.
33 Accept negative 1st argument, which means to wait for the
34 processes that Emacs already knows about. Move special-case code
35 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
36 processes that have already been waited for, by testing and
37 clearing new 'alive' member.
38 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
39 now does this internally.
40 (handle_child_signal): Let record_child_status_change do all
41 the work, since we do not want to reap all exited child processes,
42 only the child processes that Emacs itself created.
43 * process.h (Lisp_Process): New boolean member 'alive'.
45 Omit duplicate definitions no longer needed with gcc -g3.
46 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
47 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
48 Define only as macros. There's no longer any need to also define
49 these symbols as enums or as constants, since we now assume
50 gcc -g3 when debugging.
52 2012-11-03 Eli Zaretskii <eliz@gnu.org>
54 * lisp.mk: Adjust comments to the fact that term/internal is now
55 loaded from loadup.el.
57 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
58 (msdos_fatal_signal): New function.
59 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
62 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
63 for GCC versions before 4.
64 (emacs_raise): Define to call msdos_fatal_signal.
66 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
67 iterator when starting in the middle of a display or overlay
70 2012-11-03 Chong Yidong <cyd@gnu.org>
72 * process.c (wait_reading_process_output): Clean up the last
75 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
77 * process.c (wait_reading_process_output): Avoid a race condition
78 with SIGIO delivery (Bug#11536).
80 2012-11-03 Chong Yidong <cyd@gnu.org>
82 * buffer.c (cursor_type): Untabify docstring.
84 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
86 * frame.h (struct frame): Drop can_have_scroll_bars member
87 which is meaningless for a long time. Adjust comments.
88 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
89 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
91 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
93 * window.c (decode_next_window_args): Update window arg after
94 calling decode_live_window and so fix crash reported at
95 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
96 by Juanma Barranquero <lekktu@gmail.com>.
97 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
98 * font.c (Ffont_at): Likewise.
100 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
102 * widget.c (resize_cb): New function.
103 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
104 (EmacsFrameResize): Check if all is up to date before changing frame
107 2012-11-02 Eli Zaretskii <eliz@gnu.org>
109 Implement backtrace output for fatal errors on MS-Windows.
110 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
111 (BACKTRACE_LIMIT_MAX): New macro.
112 (w32_backtrace): New function.
113 (emacs_abort): Use w32_backtrace when the user chooses not to
114 attach a debugger. Update the text of the abort dialog.
116 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
118 Window-related stuff cleanup here and there.
119 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
120 Use decode_any_window.
121 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
122 * xdisp.c (Fformat_mode_line): Likewise.
123 * font.c (Ffont_at): Use decode_live_window.
124 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
125 * window.c (decode_next_window_args): Likewise.
126 (decode_any_window): Remove static.
127 * window.h (decode_any_window): Add prototype.
128 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
129 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
132 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
134 Remove pad from struct input_event.
135 * termhooks.h (struct input_event): Remove padding field.
137 * keyboard.c (event_to_kboard): Simplify because frame_or_window
138 member is never cons for a long time. Adjust comment.
139 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
140 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
141 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
142 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
144 2012-11-01 Eli Zaretskii <eliz@gnu.org>
146 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
148 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
150 Fix crash when using Emacs as commit editor for git (Bug#12697).
151 * callproc.c (setpgrp): Remove macro, as we now use setpgid
152 and it is configured in conf_post.h.
153 (Fcall_process): Don't invoke both setsid and setpgid; the former
154 is enough, if it exists.
155 * callproc.c (Fcall_process, child_setup):
156 * process.c (create_process): Use setpgid.
157 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
159 * dispnew.c (init_display): Initialize the foreground group
160 if we are running a tty display.
161 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
162 * lisp.h (init_foreground_group): New decl.
163 * sysdep.c (inherited_pgroup): New static var.
164 (init_foreground_group, tcsetpgrp_without_stopping)
165 (narrow_foreground_group, widen_foreground_group): New functions.
166 (init_sys_modes): Narrow foreground group.
167 (reset_sys_modes): Widen foreground group.
169 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
171 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
173 2012-10-31 Martin Rudalics <rudalics@gmx.at>
175 * minibuf.c (read_minibuf): Restore current buffer since
176 choose_minibuf_frame calling Fset_frame_selected_window may
177 change it (Bug#12766).
179 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
181 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
183 2012-10-30 Kenichi Handa <handa@gnu.org>
185 * font.c (Ffont_at): If WINDOW is specified and it is not
186 displaying the current buffer, signal an error.
188 2012-10-29 Daniel Colascione <dancol@dancol.org>
190 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode): In
191 preparation for fixing bug#12739, move these functions from
194 * coding.h, coding.c: ... to here, and compile them only when
195 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
196 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
198 2012-10-28 Eli Zaretskii <eliz@gnu.org>
200 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
201 (timer_loop, getitimer, setitimer): Use it instead of
202 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
204 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
207 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
209 * nsterm.m (NO_APPDEFINED_DATA): New define.
210 (last_appdefined_event_data): New variable
211 (last_appdefined_event): Remove.
212 (ns_select): Initialize t from last_appdefined_event_data instead
213 of [last_appdefined_event data1].
214 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
215 remove last_appdefined_event (Bug#12698).
217 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
219 * frame.c (x_set_font): Catch internal error.
221 2012-10-27 Eli Zaretskii <eliz@gnu.org>
223 Avoid overflow in w32 implementation of interval timers.
224 When possible, for ITIMER_PROF count only times the main thread
226 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
227 'volatile ULONGLONG' types. All the other data which was
228 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
229 (GetThreadTimes_Proc): New typedef.
230 (w32_get_timer_time): New function, returns a suitable time value
232 (timer_loop): Enter critical section when accessing ULONGLONG
233 values of the itimer_data struct, as these accesses are no longer
234 atomic. Call 'w32_get_timer_time' instead of 'clock'.
235 Remove unused variable.
236 (init_timers): Initialize s_pfn_Get_Thread_Times.
237 (start_timer_thread): Don't assign itimer->caller_thread here.
238 (getitimer): Assign itimer->caller_thread here.
239 (setitimer): Always call getitimer to get the value of ticks_now.
240 (sys_spawnve): Avoid compiler warning about format mismatch.
242 2012-10-26 Eli Zaretskii <eliz@gnu.org>
244 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
245 mouse movement events if the menu bar is active. This avoids
246 producing a busy "hour-glass" cursor by Windows if the mouse
247 pointer is positioned over a tooltip shown for some menu item.
249 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
251 Don't assume process IDs fit in int.
252 * emacs.c (shut_down_emacs) [!DOS_NT]:
253 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
254 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
255 Use pid_t, not int, to store process IDs, as 'int'
256 is not wide enough on a few platforms (e.g., AIX and IRIX).
258 2012-10-23 Kenichi Handa <handa@gnu.org>
260 The following change is to make face-font-rescale-alist work
261 correctly for non-ASCII fonts.
263 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
264 (font_open_for_lface): Handle Vface_font_rescale_alist.
266 2012-10-23 Chong Yidong <cyd@gnu.org>
268 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
270 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
272 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
274 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
276 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
279 2012-10-21 Glenn Morris <rgm@gnu.org>
281 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
283 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
286 * frame.c (Fmouse_position, Fmouse_pixel_position):
287 * xdisp.c (produce_stretch_glyph):
288 Declare local vars only when they're needed.
289 This is clearer and avoids a warning on OpenBSD about unused vars.
290 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
291 This is safer, and avoids OpenBSD warnings about unused vars.
292 * keyboard.c (record_menu_key): Remove unnecessary decl.
293 (poll_timer): Define only if POLL_FOR_INPUT is defined.
294 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
295 as our definition clashes with OpenBSD's.
296 * xfaces.c (load_face_colors, check_lface_attrs)
297 (get_lface_attributes_no_remap, get_lface_attributes)
298 (lface_fully_specified_p, x_supports_face_attributes_p)
299 (tty_supports_face_attributes_p, face_fontset, realize_face)
300 (realize_x_face, realize_tty_face):
301 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
302 merely Lisp_Object *. This is more informative and avoids
303 a warning on OpenBSD about accessing beyond an object's size.
305 2012-10-20 Chong Yidong <cyd@gnu.org>
307 * lread.c (Fload): Doc fix (Bug#12592).
309 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
311 * font.c (Ffont_at): Fix previous change.
313 2012-10-19 Eli Zaretskii <eliz@gnu.org>
315 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
316 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
319 * alloc.c (NSTATICS): Decrease to 0x800.
321 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
323 * fns.c (Fnreverse): Include the problem element when signalling an
326 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
328 * nsterm.m (ns_select): Check writefds before call to
329 FD_ISSET (Bug#12668).
331 2012-10-18 Daniel Colascione <dancol@dancol.org>
333 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
334 (staticpro): If we run out of staticpro slots, die with an
335 informative error instead of just calling emacs_abort.
337 2012-10-18 Martin Rudalics <rudalics@gmx.at>
339 Fix two flaws reported by Dmitry Antipov.
340 * window.c (Ftemp_output_buffer_show): Remove.
341 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
342 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
344 2012-10-17 Eli Zaretskii <eliz@gnu.org>
346 * makefile.w32-in ($(BLD)/w32.$(O)):
347 ($(BLD)/vm-limit.$(O)):
349 ($(BLD)/unexw32.$(O)):
350 ($(BLD)/fileio.$(O)):
351 ($(BLD)/dispnew.$(O)): Update dependencies.
353 * w32term.h (w32_initialize_display_info, initialize_w32_display):
356 * w32proc.c: Include ctype.h.
358 * w32.h (init_environment, check_windows_init_file)
359 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
360 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
361 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
362 (sys_link): Add prototypes.
364 * w32.c: Include w32select.h.
365 (sys_access, e_malloc, sys_select): Add prototypes.
366 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
368 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
370 * unexw32.c: Include lisp.h and w32.h.
372 * term.c [WINDOWSNT]: Include w32term.h.
374 * process.c [WINDOWSNT]: Add prototype of sys_select.
376 * fileio.c [WINDOWSNT]: Include w32.h.
378 * dispnew.c [WINDOWSNT]: Include w32.h.
380 * cygw32.c (Fcygwin_convert_path_to_windows)
381 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
382 Lisp_Object values. (Bug#12661)
384 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
385 to Lisp_Object. (Bug#12661)
387 2012-10-17 Kenichi Handa <handa@gnu.org>
389 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
392 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
394 * buffer.c (Fkill_buffer): When unchaining the marker,
395 reset its buffer pointer to NULL (Bug#12652).
397 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
399 Do not verify indirection counters of killed buffers (Bug#12579).
400 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
401 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
403 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
405 * alloc.c (Fmake_byte_code): Fix typo in comment.
406 * print.c (print_interval): Define as static to match prototype.
407 * indent.c (disptab_matches_widthtab, recompute_width_table):
410 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
412 * editfns.c (get_system_name): Remove.
413 * lisp.h (get_system_name): Remove prototype.
414 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
415 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
417 2012-10-15 Daniel Colascione <dancol@dancol.org>
419 * dbusbind.c: Add comment explaining reason for previous change.
421 2012-10-15 Martin Rudalics <rudalics@gmx.at>
423 * window.c (Fwindow_end): Rewrite check whether cached position
424 can be used (Bug#12600).
425 (resize_frame_windows, grow_mini_window, shrink_mini_window):
426 Set windows_or_buffers_changed.
428 2012-10-15 Daniel Colascione <dancol@dancol.org>
430 * dbusbind.c: Fix cygw32 build break when compiling with dbus
431 enabled by undefining the symbol "interface", which the platform
432 headers define to something incompatible.
434 2012-10-14 Daniel Colascione <dancol@dancol.org>
436 * image.c (init_tiff_functions, init_imagemagick_functions)
437 (init_svg_functions): Fix cygw32 build break by using these
438 functions only when WINDOWSNT _and_ HAVE_NTGUI.
440 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
442 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
444 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
446 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
448 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
450 * coding.c (detect_coding): Set coding->id before calling
453 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
455 * fileio.c: Formatting fixes.
457 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
459 Fix some stat-related races.
460 * fileio.c (Fwrite_region): Avoid race condition if a file is
461 removed or renamed by some other process immediately after Emacs
462 writes it but before Emacs stats it. Do not assume that stat (or
464 * image.c (slurp_file): Resolve the file name with fopen + fstat
465 rather than stat + fopen.
466 (pbm_read_file) [0]: Remove unused code with stat race.
467 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
468 Remove ineffective code with stat race.
470 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
472 * doc.c (get_doc_string): Don't signal an error if the file is missing.
474 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
476 * nsterm.m (hold_event_q): New static variable.
477 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
479 (hold_event): New function.
480 (ns_read_socket): If hold_event_q have events, store them and
482 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
485 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
487 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
489 2012-10-12 Eli Zaretskii <eliz@gnu.org>
491 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
493 * fileio.c (check_existing): New function.
494 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
495 instead of calling 'stat', when what's needed is to check whether
496 a file exists. This avoids expensive system calls on MS-Windows.
499 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
501 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
502 determine whether a file exists and is not a directory.
504 * lisp.h (check_existing): Add prototype.
506 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
508 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
510 2012-10-12 Glenn Morris <rgm@gnu.org>
512 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
514 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
516 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
518 * eval.c (Fautoload): Remember previous autoload status in load-history.
520 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
522 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
523 * lread.c (load_each_byte, new_backquote_flag, readchar)
524 (read_filtered_event, lisp_file_lexically_bound_p)
525 (safe_to_load_version, Fload, complete_filename_p, openp)
526 (build_load_history, readevalloop, read_escape, read1)
527 (string_to_number, read_vector, read_list):
528 * macros.c (Fstart_kbd_macro):
529 * marker.c (CONSIDER):
530 * menu.c (parse_single_submenu, digest_single_submenu)
531 (find_and_return_menu_selection, Fx_popup_menu):
532 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
534 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
536 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
537 (xmenu_show, xdialog_show):
538 Use bool for booleans.
539 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
540 as it's not a predicate. All uses changed. Omit unnecessary
543 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
545 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
546 (save_excursion_restore): Do not restore mark if it was not saved.
548 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
550 * marker.c (cached_modiff): EMACS_INT, not int.
552 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
553 instead of having a wrong decl.
554 * nsmenu.m (waiting_for_input): Remove wrong decl.
556 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
558 keyboard.c, keymap.c: Use bool for booleans.
559 * dispnew.c (sit_for): Distinguish between 3-way display_option
560 and boolean do_display.
561 * keyboard.c (single_kboard, this_command_key_count_reset)
562 (waiting_for_input, echoing, immediate_quit, input_pending)
563 (interrupt_input, interrupts_deferred, pop_kboard)
564 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
565 (command_loop_1, adjust_point_for_property)
566 (safe_run_hooks_error, input_polling_used, read_char):
567 (help_char_p, readable_events, kbd_buffer_events_waiting)
568 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
569 (lucid_event_type_list_p, get_input_pending):
570 (gobble_input, menu_separator_name_p, menu_bar_item)
571 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
572 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
573 (keyremap_step, test_undefined, read_key_sequence)
574 (detect_input_pending, detect_input_pending_ignore_squeezables)
575 (detect_input_pending_run_timers, requeued_events_pending_p)
576 (quit_throw_to_read_char, Fset_input_interrupt_mode):
577 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
578 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
579 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
580 (accessible_keymaps_1, Fkey_description, push_key_description):
581 (shadow_lookup, struct where_is_internal_data)
582 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
583 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
584 (describe_map, describe_vector):
585 * menu.c (single_menu_item):
586 * nsmenu.m (ns_update_menubar):
587 * process.c (wait_reading_process_output):
588 * search.c (scan_buffer, scan_newline):
589 Use bool for boolean.
590 * keyboard.c (timers_run, swallow_events)
591 (detect_input_pending_run_timers):
592 * process.c (wait_reading_process_output):
593 Use unsigned for counter where wraparound-on-overflow is desired,
594 since unsigned is guaranteed to have that behavior and signed is not.
595 (read_char): Use ptrdiff_t for string length.
596 (get_input_pending): Remove first argument, since it was always
597 the same pointer-to-int (now pointer-to-boolean) &input_pending,
598 and behave as if it had that value. Return new value of
599 input_pending. All callers changed.
600 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
601 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
603 * keymap.c (push_key_description): Omit last arg, which was always 1.
606 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
608 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
610 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
611 ($(BLD)/term.$(O)): Update dependencies.
613 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
615 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
616 * lisp.h (enum pvec_type): Adjust comments and omit explicit
617 initializer for PVEC_NORMAL_VECTOR.
619 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
621 Clean out old termopts cruft.
622 * termopts.h (flow_control, meta_key): Remove unused decls.
623 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
624 Don't include termopts.h.
626 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
628 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
630 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
632 * commands.h (immediate_quit): Remove duplicate decl.
634 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
636 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
638 (nsfont_open): Remove setting of Vfonts_in_cache.
639 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
641 2012-10-09 Eli Zaretskii <eliz@gnu.org>
643 * w32fns.c (w32_last_error): Change the return value to DWORD, to
644 match what GetLastError returns. Explain why the function is
647 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
648 'is_tooltip_frame', to avoid confusion with its global namesake.
650 2012-10-08 Daniel Colascione <dancol@dancol.org>
652 * xdisp.c (start_hourglass): Call w32_note_current_window when
653 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
654 build that caused Emacs to display the hourglass cursor forever.
656 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
657 which is broken under remote desktop, calculate the number of
658 colors available for a display based on the display's number of
659 planes and number of bits per pixel per plane. (bug#10397).
661 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
663 * nsfont.m (Vfonts_in_cache): New variable.
664 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
665 are used. Add cached fonts to Vfonts_in_cache.
666 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
668 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
670 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
672 (FONT_H): Define after FRAME_H.
673 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
676 * w32term.c: Remove leftover declaration of keyboard_codepage.
678 2012-10-08 Eli Zaretskii <eliz@gnu.org>
680 * makefile.w32-in (FONT_H): Add $(FRAME_H).
681 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
682 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
683 (GLOBAL_SOURCES): Add cygw32.c.
684 ($(BLD)/unexw32.$(O)):
686 ($(BLD)/w32console.$(O)):
687 ($(BLD)/w32fns.$(O)):
688 ($(BLD)/w32heap.$(O)):
689 ($(BLD)/w32menu.$(O)):
690 ($(BLD)/w32proc.$(O)): Add w32common.h.
692 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
694 (x_to_w32_color): Don't modify the argument, modify a copy instead.
696 2012-10-08 Daniel Colascione <dancol@dancol.org>
698 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
699 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
700 accidental message numbering hole. Change other messages to
703 * w32select.h (HAVE_W32SELECT): Remove.
705 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
706 w32common.h instead of w32heap.h.
708 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
709 (get_allocation_unit, get_processor_type, get_w32_major_version)
710 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
711 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
712 (OS_NT, os_subtype, cache_system_info): Move declarations to
715 * w32heap.c: Include w32common.h.
716 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
717 (w32_minor_version, w32_build_number, w32_subtype):
718 Remove duplicate definitions.
720 * w32fns.c: Include w32common.h; include w32heap.h only in
723 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
724 Use `report_file_error' instead of `error' in order to better
725 inform users of what went wrong. Increase NTGUI_UNICODE file
726 dialog box file name length to 32k, the maximum allowed by the NT
729 * w32common.h: New file.
730 (ROUND_UP, ROUND_DOWN, get_page_size)
731 (get_allocation_unit, get_processor_type, get_w32_major_version)
732 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
733 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
734 (OS_NT, os_subtype, cache_system_info): Move here.
736 * unexw32.c, unexcw.c: Include w32common.h.
738 * emacs.c (main): Use (defined (WINDOWSNT) || defined
739 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
740 to call syms_of_w32select.
742 * cygw32.h: Remove obsolete EXFUN declarations.
744 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
746 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
747 of w32inevt.o from SOME_MACHINE_OBJECTS.
749 2012-10-08 Daniel Colascione <dancol@dancol.org>
751 * image.c: Permanent fix for JPEG compilation issue --- limit
752 jpeglib `boolean' redefinition to Cygwin builds.
754 2012-10-08 Eli Zaretskii <eliz@gnu.org>
756 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
758 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
761 2012-10-08 Daniel Colascione <dancol@dancol.org>
763 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
764 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
765 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
766 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
767 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
768 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
769 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
770 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
771 now a supported configuration.
773 * Makefile.in: consolidate image variables into LIBIMAGE; add
774 W32_OBJ and W32_LIBS. Compile new files.
777 (_DebPrint) declare tracing facility for W32 debugging. We need
778 to unify tracing later.
780 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
781 unconditional use of W32 Unicode functions. Cygwin runs only on
782 100% Unicode operating systems.
784 * cygw32.c: New file. Define Cygwin-specific facilities.
785 (Fcygwin_convert_path_to_windows)
786 (Fcygwin_convert_path_from_windows): New user functions for
787 accessing Cygwin path-munging routines.
789 * cygw32.h: New file.
790 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
791 UTF-16LE strings temporarily inside non-Lisp-visible string
794 (w32_strerror): Just what it says on the tin.
796 * emacs.c: Make the NS fork-then-exec code for daemon-launching
797 also run for Cygwin; both systems have the same problem with using
798 GUI facilities in a forked child. Also call syms_of_cygw32,
799 syms_of_w32select in correct places.
801 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
802 needs fork-then-exec for daemon launching.
804 * font.h: Include frame.h.
806 * image.c: Use the image library cache machinery only when we're
807 compiling for native WINDOWSNT; Cygwin can use shared libraries
808 like any other Unixlike system.
810 * keyboard.c: Clarify a comment regarding the input loop.
812 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
813 functions directly instead of trying to detect at runtime that our
814 host operating system supports them. We make this change for two
815 reasons: Cygwin lacks support for the multibyte character
816 conversion functions used by the legacy menu code, and Cygwin
817 never needs to rely on non-Unicode APIs.
819 * unexw32.c (hinst): Declare extern.
821 * w32.c: Change header order;
822 (w32_strerror): Move to w32fns.c because we need it for
823 non-WINDOWSNT builds.
825 * w32.h: Add #error macro to make sure we don't include w32.h for
826 Cygwin builds. Remove w32select declarations.
828 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
829 w32fns.c. w32console.c is WINDOWSNT-only.
831 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
832 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
834 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
835 (w32_major_version, w32_minor_version, w32_build_number)
836 (os_subtype, sound_type): Define here
837 (w32_defined_color): Make color parameter const for consistency
838 with other _defined_color functions.
839 (w32_createwindow): Unconditionally call w32_init_class instead of
840 doing so only when hprevinst is non-NULL. Plumbing hprevinst
841 through the code is complex and unnecessary because class
842 registration is practically free.
843 (w32_name_of_message): New EMACSDEBUG-only function.
844 (Fset_message_beep): Move here
845 (Fx_open_connection): Require that the display name for Windows be
846 "w32" for consistency, emacsclient disambiguation, and maybe, one
847 day, multi-window-system support.
848 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
849 Cygwin files for W32 GUI facilities, since these clearly don't
852 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
853 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
854 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
855 (w32_last_error): Remove.
857 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
859 * w32heap.c (syspage_mask): Declare here.
860 (cache_system_info): Remove.
862 * w32inevt.c (faked_key): Define globally, not statically.
863 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
864 (w32_console_toggle_lock_key): Move to w32fns.c.
866 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
868 * w32proc.c (_DebPrint): Move to w32fns.c.
869 * w32select.c: Include string.h, stdio.h for Cygwin.
870 * w32select.h: New File.
872 * w32term.c: Include io.h for non-CYGWIN builds; needed for
874 (w32_message_fd): New variable. Under Cygwin, holds the file
875 descriptor the system used to tell us about pending thread
878 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
879 that prevented compilation under non-WINDOWSNT systems.
881 (w32_initialize): Open /dev/windows and assign it to
882 w32_message_fd. Provide w32 feature.
884 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
885 (WM_EMACS_INPUT_READY): add.
886 (prepend_msg, w32_message_fd): Declare globally.
889 (keyboard_handle): Use only when WINDOWSNT.
890 (notify_msg_ready): New function. Posts a message to the main
891 thread's message queue under CYGWIN, which wakes up the main
892 thread from select(2) by making the /dev/windows file descriptor
893 ready. Under WINDOWSNT, it sets an event the same way the old
896 (post, prepend_msg): Actually call notify_msg_ready instead of
897 setting the input event directly.
899 2012-10-07 Eli Zaretskii <eliz@gnu.org>
901 * ralloc.c (relinquish): If a heap is ready to be relinquished,
902 but it still has blocs in it, don't return it to the system,
903 instead of aborting. (Bug#12402)
905 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
907 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
909 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
910 MAC_OS_X_VERSION_10_6.
911 (syms_of_nsterm): Remove comment about Panther and above for
913 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
914 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
915 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
917 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
918 MAC_OS_X_VERSION_10_4.
920 * nsmenu.m (fillWithWidgetValue:): Remove code for <
921 MAC_OS_X_VERSION_10_2.
923 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
925 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
926 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
928 * nsterm.m (ns_in_resize): Remove (Bug#12479).
929 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
930 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
931 Remove ns_in_resize check.
932 (ns_clear_frame_area): Remove resize handle code.
934 * nsfns.m (ns_in_resize): Remove.
935 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
936 Remove ns_in_resize check.
938 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
940 Improve sys_siglist detection.
941 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
942 defined as a macro, as is done in Solaris.
943 (sys_siglist_entries): New macro.
944 (save_strsignal): Use it.
945 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
946 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
948 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
950 * nsfns.m (Fx_create_frame): Call x_default_parameter with
951 fullscreen/Fullscreen.
953 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
956 * nsterm.m (x_make_frame_visible): Check for fullscreen.
957 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
958 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
959 (windowDidResize:): Check for correct window if old style fullscreen.
960 Capitalize word in comment. Remove incorrect comment.
961 (initFrameFromEmacs:): tbar_height renamed tibar_height.
962 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
963 error in drawing background.
964 (toggleFullScreen:): Remove comment. Rearrange calls.
965 Set toolbar values to zero, save old height in tobar_height.
966 Restore tool bar height when leaving fullscreen.
967 (canBecomeMainWindow): New function.
969 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
971 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
973 2012-10-05 Eli Zaretskii <eliz@gnu.org>
975 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
977 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
978 that time stamps of directories could also be changed.
979 Don't request the too broad GENERIC_WRITE, only the more restrictive
980 FILE_WRITE_ATTRIBUTES access rights.
982 * fileio.c (Fset_file_times): Special-case ignoring errors for
983 directories only on MSDOS, not on MS-Windows.
985 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
987 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
989 2012-10-04 Eli Zaretskii <eliz@gnu.org>
991 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
992 see whether CreateFile failed.
994 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
996 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
997 to avoid similar races.
998 * keyboard.c (pending_signals): Now bool, not int.
1000 Port timers to OpenBSD, plus check for timer failures.
1001 OpenBSD problem reported by Han Boetes.
1002 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
1004 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
1005 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
1006 like OpenBSD, which has timer_settime but does not declare it.
1007 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
1008 whether to use itimerspec-related primitives. All uses of
1009 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
1011 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1013 * profiler.c (handle_profiler_signal): Fix a malloc race
1014 that caused Emacs to hang on Fedora 17 when profiling Lisp.
1016 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
1018 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
1020 2012-10-02 Eli Zaretskii <eliz@gnu.org>
1022 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
1023 consistent with the change in return value of 'safe_strsignal'.
1025 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1027 Prefer plain 'static' to 'static inline' (Bug#12541).
1028 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
1029 (bidi_set_sor_type, bidi_push_embedding_level)
1030 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
1031 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
1032 (bidi_cache_search, bidi_cache_ensure_space)
1033 (bidi_cache_iterator_state, bidi_cache_find)
1034 (bidi_peek_at_next_level, bidi_set_paragraph_end)
1035 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
1036 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
1037 Now 'static', not 'static inline'.
1039 Count overruns when profiling; change units to ns.
1040 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
1041 Give extra weight to samples after overruns, to attempt to count
1042 the time more accurately.
1043 (setup_cpu_timer): Change sampling interval units from ms to ns, since
1044 the underlying primitives nominally do ns.
1045 (Fprofiler_cpu_start): Document the change. Mention that
1046 the sampling intervals are only approximate.
1048 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
1050 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
1052 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
1053 case for the special 0 coding-system.
1055 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
1056 (Fmake_overlay): Remove redundant tests.
1057 (fix_start_end_in_overlays): Remove redundant recentering.
1059 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
1061 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
1062 Update dependencies.
1064 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1066 Fix a malloc race condition involving strsignal.
1067 A signal can arrive in the middle of a malloc, and Emacs's signal
1068 handler can invoke strsignal, which can invoke malloc, which is
1069 not portable. This race condition bug makes Emacs hang on GNU/Linux.
1070 Fix it by altering the signal handler so that it does not invoke
1072 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
1073 * process.c (status_message): Use const pointer, in case strsignal
1074 is #defined to safe_strsignal.
1075 * sysdep.c (sys_siglist, init_signals): Always define and
1076 initialize a substitute sys_siglist if the system does not define
1077 one, even if HAVE_STRSIGNAL.
1078 (safe_strsignal): Rename from strsignal. Always define,
1079 using sys_siglist. Return a const pointer.
1080 * syssignal.h (safe_strsignal): New decl.
1081 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
1083 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1085 * w32proc.c (timer_loop): Fix code that waits for timer
1086 expiration, to avoid high CPU usage.
1088 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
1090 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
1091 (sweep_weak_table): Remove redundant prototypes.
1093 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
1095 * emacs.c: Move the inclusion of TERM_HEADER after including
1096 windows.h on WINDOWSNT. This avoids compilation problems with
1099 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1101 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
1102 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
1103 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
1104 as the previous version used 'void *'.
1106 * ralloc.c (ROUNDUP): Fix last change.
1107 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
1110 * w32proc.c <disable_itimers>: New static flag.
1111 (init_timers): Initialize it to zero, after creating the critical
1112 sections used by the timer threads.
1113 (term_timers): Set to 1 before deleting the critical sections.
1114 (getitimer, setitimer): If disable_itimers is non-zero, return an
1115 error indication without doing anything. Reported by Fabrice
1116 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
1117 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
1119 [!HAVE_SETITIMER]: Behave as the previous version that didn't
1122 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
1123 term_ntproc after all the other bookkeeping, to get timers working
1124 as long as possible.
1126 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1128 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
1129 Suggested by Juri Linkov in
1130 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
1132 Prefer plain 'static' to 'static inline' (Bug#12541).
1133 With static functions, modern compilers inline pretty well by
1134 themselves; advice from programmers often hurts as much as it helps.
1135 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
1136 this change shrinks the text size of the Emacs executable by 1.1%
1137 without affecting CPU significantly in my benchmark.
1138 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
1139 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
1140 (mark_maybe_object, mark_maybe_pointer, bounded_number):
1141 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1142 (bset_auto_fill_function, bset_auto_save_file_format)
1143 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1144 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1145 (bset_cache_long_line_scans, bset_case_fold_search)
1146 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1147 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1148 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1149 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1150 (bset_header_line_format, bset_indicate_buffer_boundaries)
1151 (bset_indicate_empty_lines, bset_invisibility_spec)
1152 (bset_left_fringe_width, bset_major_mode, bset_mark)
1153 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1154 (bset_name, bset_overwrite_mode, bset_pt_marker)
1155 (bset_right_fringe_width, bset_save_length)
1156 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1157 (bset_scroll_up_aggressively, bset_selective_display)
1158 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1159 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
1160 (set_buffer_overlays_after):
1161 * category.c (bset_category_table):
1162 * charset.c (read_hex):
1163 * coding.c (produce_composition, produce_charset)
1164 (handle_composition_annotation, handle_charset_annotation)
1166 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
1167 (assign_row, set_frame_matrix_frame, make_current)
1169 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
1170 * fns.c (maybe_resize_hash_table):
1171 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
1172 * gmalloc.c (register_heapinfo):
1173 * image.c (lookup_image_type):
1174 * intervals.c (set_interval_object, set_interval_left)
1175 (set_interval_right, copy_interval_parent, rotate_right)
1176 (rotate_left, balance_possible_root_interval):
1177 * keyboard.c (kset_echo_string, kset_kbd_queue)
1178 (kset_keyboard_translate_table, kset_last_prefix_arg)
1179 (kset_last_repeatable_command, kset_local_function_key_map)
1180 (kset_overriding_terminal_local_map, kset_real_last_command)
1181 (kset_system_key_syms, clear_event, set_prop):
1182 * lread.c (digit_to_number):
1183 * marker.c (attach_marker, live_buffer, set_marker_internal):
1184 * nsterm.m (ns_compute_glyph_string_overhangs):
1185 * process.c (pset_buffer, pset_command)
1186 (pset_decode_coding_system, pset_decoding_buf)
1187 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
1188 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
1189 (pset_status, pset_tty_name, pset_type, pset_write_queue):
1190 * syntax.c (bset_syntax_table, dec_bytepos):
1191 * terminal.c (tset_param_alist):
1192 * textprop.c (interval_has_some_properties)
1193 (interval_has_some_properties_list):
1194 * window.c (wset_combination_limit, wset_dedicated)
1195 (wset_display_table, wset_hchild, wset_left_fringe_width)
1196 (wset_left_margin_cols, wset_new_normal, wset_new_total)
1197 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1198 (wset_right_fringe_width, wset_right_margin_cols)
1199 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
1200 (wset_vertical_scroll_bar_type, wset_window_parameters):
1201 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1202 (wset_column_number_displayed, wset_region_showing)
1203 (window_box_edges, run_window_scroll_functions)
1204 (append_glyph_string_lists, prepend_glyph_string_lists)
1205 (append_glyph_string, set_glyph_string_background_width)
1206 (append_glyph, append_composite_glyph)
1207 (take_vertical_position_into_account):
1208 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
1209 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
1210 (lface_hash, lface_same_font_attributes_p, lookup_face):
1211 * xml.c (libxml2_loaded_p):
1212 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
1213 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
1214 Now 'static', not 'static inline'.
1217 (bidi_copy_it): Do the whole copy with a single memcpy.
1218 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
1220 Revert the FOLLOW-SYMLINKS change for file-attributes.
1221 Doing it right would require several changes to Tramp, and there's
1222 not enough time to get that tested before the freeze today.
1223 * dired.c (directory_files_internal, Ffile_attributes):
1226 * frame.c (x_report_frame_params): Port better to wider ints.
1227 Do not assume that EMACS_UINT is the same width as uprintmax_t,
1228 or that pointers can be printed in 15 decimal digits.
1229 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
1231 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
1233 Support x64 build on MS-Windows.
1234 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
1235 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
1236 compatibility with x64.
1237 (x_get_focus_frame): Add prototype.
1239 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
1240 defining an XRectangle structure.
1242 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
1243 arithmetics for compatibility with x64.
1245 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
1246 compatibility with x64.
1248 * w32heap.h: Adjust prototypes and declarations.
1250 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
1251 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
1252 DWORD, long, and unsigned long, for compatibility with x64.
1253 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
1254 (sbrk): Argument is now of type ptrdiff_t.
1256 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
1258 (w32_msg_pump): Use WPARAM type for 'result'.
1260 * w32.c (init_environment, get_emacs_configuration): Support AMD64
1262 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
1263 compatibility with x64.
1265 * vm-limit.c (lim_data): Now size_t.
1266 (check_memory_limits): Adjust prototypes of real_morecore and
1267 __morecore to receive argument of type ptrdiff_t. Use size_t for
1268 five_percent and data_size.
1270 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
1271 variables, for compatibility with x64.
1272 (rva_to_section, offset_to_section, relocate_offset)
1273 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
1274 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
1275 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
1276 for compatibility with x64.
1278 * sysdep.c (STDERR_FILENO): Define if not already defined.
1280 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
1281 (__morecore): Argument type is now ptrdiff_t.
1282 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
1283 (relinquish): Use ptrdiff_t type for 'excess'.
1284 (r_alloc_sbrk): Argument type is now ptrdiff_t.
1286 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
1287 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
1288 instead of a literal number.
1290 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
1291 (min): Define only if not already defined.
1293 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
1294 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
1297 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
1298 'bitmaps' is a pointer.
1300 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
1302 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
1304 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1306 file-attributes has a new optional arg FOLLOW-SYMLINKS.
1307 * dired.c (directory_files_internal, Ffile_attributes):
1308 New arg follow_symlinks. All uses changed.
1310 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
1312 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
1314 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1316 Support atimers and CPU profiler via profile.c on MS-Windows.
1317 * w32proc.c (sig_mask, crit_sig): New static variables.
1318 (sys_signal): Support SIGALRM and SIGPROF.
1319 (sigemptyset, sigaddset, sigfillset, sigprocmask)
1320 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
1321 sigfillset, and sigprocmask are no longer no-ops.
1322 (sigismember): New function.
1323 (struct itimer_data): New definition.
1324 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
1325 (crit_prof): New static variables.
1326 (MAX_SINGLE_SLEEP): New definition.
1327 (timer_loop, stop_timer_thread, term_timers, init_timers)
1328 (start_timer_thread, getitimer, setitimer): New functions.
1329 (alarm): No longer a no-op, calls setitimer.
1331 * w32.c (term_ntproc): Call term_timers.
1332 (init_ntproc): Make sure all signals are unblocked at startup, to
1333 erase any traces of dumping. Call init_timers.
1335 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
1336 Windows-specific code to display the hourglass mouse pointer is no
1338 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
1339 to hourglass timer expiration.
1340 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
1341 Remove, no longer used.
1342 (w32_note_current_window, show_hourglass, hide_hourglass):
1343 New functions, in support of hourglass cursor display similar to other
1345 (syms_of_w32fns): Don't initialize hourglass_timer.
1347 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
1349 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
1351 * w32.h (init_timers, term_timers): Add prototypes.
1353 2012-09-30 Kenichi Handa <handa@gnu.org>
1355 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
1356 to the buffer relocation which may be caused by ccl_driver.
1358 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
1360 * xfns.c (Fx_file_dialog): Update comment.
1362 * w32fns.c (Fx_file_dialog): Update comment.
1364 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
1365 Initialize panel name field if OSX >= 10.6.
1367 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
1369 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
1371 * nsterm.m (NEW_STYLE_FS): New define.
1372 (ns_fullscreen_hook, windowWillEnterFullScreen)
1373 (windowDidEnterFullScreen, windowWillExitFullScreen)
1374 (windowDidExitFullScreen, toggleFullScreen, handleFS)
1375 (setFSValue): New functions.
1376 (EmacsFSWindow): New implementation.
1377 (canBecomeKeyWindow): New function for EmacsFSWindow.
1378 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
1379 (dealloc): Release nonfs_window if in fullscreen.
1380 (updateFrameSize:): Call windowDidMove to update top/left.
1381 (windowWillResize:toSize:): Check if frame is still maximized.
1382 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
1383 next_maximized, maximized_width, maximized_height and nonfs_window.
1384 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
1386 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
1387 fullscreen. Set maximized_width/height. Act on next_maximized.
1389 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
1390 (EmacsView): Add variables for fullscreen.
1391 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
1392 (EmacsFSWindow): New interface for fullscreen.
1394 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
1396 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1398 2012-09-30 Chong Yidong <cyd@gnu.org>
1400 * fns.c (Frandom): Doc fix.
1402 2012-09-30 Martin Rudalics <rudalics@gmx.at>
1404 * window.c (Vwindow_combination_limit): New default value.
1405 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
1407 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1409 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
1410 Suggested by Eli Zaretskii in
1411 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
1413 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1415 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
1416 HAVE_TIMER_SETTIME is defined.
1418 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1420 Profiler improvements: more-accurate timers, overflow checks.
1421 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
1422 signal.h, setjmp.h. Include systime.h instead.
1423 (saturated_add): New function.
1424 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
1425 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
1426 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
1428 (enum profiler_cpu_running): New enum.
1429 (profiler_cpu_running): Now of that enum type, not bool.
1430 All uses changed to store the new value.
1431 (handle_profiler_signal): Rename from sigprof_handler_1,
1432 for consistency with other handlers. Do not check whether
1433 cpu_log is a hash-table if garbage collecting, since it
1434 doesn't matter in that case.
1435 (deliver_profiler_signal): Rename from sigprof_handler,
1436 for consistency with other handlers.
1437 (setup_cpu_timer): New function, with much of what used to be in
1438 Fprofiler_cpu_start. Check for out-of-range argument.
1439 Prefer timer_settime if available, and prefer
1440 thread cputime clocks, then process cputime clocks, then
1441 monotonic clocks, to the old realtime clock. Use make_timeval
1442 to round more-correctly when falling back to setitimer.
1443 (Fprofiler_cpu_start): Use it.
1444 (Fprofiler_cpu_stop): Prefer timer_settime if available.
1445 Don't assume that passing NULL as the 2nd argument of setitimer
1446 is the same as passing a pointer to all-zero storage.
1447 Ignore SIGPROF afterwards.
1448 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
1449 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
1450 non-fatal signal handlers. Ignore SIGPROF on startup.
1451 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
1452 in profiler.c, since sysdep.c now uses it.
1454 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
1455 Suggested by Eli Zaretskii in
1456 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1458 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
1460 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1462 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
1464 * lisp.h (struct backtrace): Remove indirection for `function' field.
1465 * xdisp.c (redisplay_internal):
1466 * profiler.c (record_backtrace, sigprof_handler_1):
1467 * alloc.c (Fgarbage_collect):
1468 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
1469 (Fbacktrace_frame): Adjust accordingly.
1471 2012-09-28 Glenn Morris <rgm@gnu.org>
1473 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
1474 (Frun_hook_with_args_until_failure): Doc fixes.
1476 2012-09-28 Eli Zaretskii <eliz@gnu.org>
1478 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
1479 Qautomatic_redisplay and change the symbol name. All users changed.
1481 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
1483 * profiler.c (sigprof_handler): Fix race condition.
1485 2012-09-28 Glenn Morris <rgm@gnu.org>
1487 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
1489 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
1491 Check more robustly for timer_settime.
1492 * Makefile.in (LIB_TIMER_TIME): New macro.
1494 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
1495 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
1498 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1500 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
1502 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
1504 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1506 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
1508 * character.h (MAYBE_UNIFY_CHAR): Remove.
1509 * charset.c, charset.h (maybe_unify_char): Now static.
1510 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
1511 Since this stuff is now private to charset.c, there's no need for
1512 a public macro and no need to inline by hand.
1514 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1515 Stefan Monnier <monnier@iro.umontreal.ca>
1516 Juanma Barranquero <lekktu@gmail.com>
1518 * profiler.c: New file.
1519 * Makefile.in (base_obj): Add profiler.o.
1520 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
1521 ($(BLD)/profiler.$(O)): New target.
1522 * emacs.c (main): Call syms_of_profiler.
1523 * alloc.c (Qautomatic_gc): New constant.
1524 (MALLOC_PROBE): New macro.
1525 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
1526 (total_bytes_of_live_objects): New function.
1527 (Fgarbage_collect): Use it. Record itself in backtrace_list.
1528 Call malloc_probe for the memory profiler.
1529 (syms_of_alloc): Define Qautomatic_gc.
1530 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
1532 (struct backtrace): Move definition...
1533 * lisp.h (struct backtrace): ..here.
1534 (Qautomatic_gc, profiler_memory_running): Declare vars.
1535 (malloc_probe, syms_of_profiler): Declare functions.
1536 * xdisp.c (Qautomatic_redisplay): New constant.
1537 (redisplay_internal): Record itself in backtrace_list.
1538 (syms_of_xdisp): Define Qautomatic_redisplay.
1540 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1541 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1543 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
1545 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
1547 Prefer POSIX timers if available.
1548 They avoid a race if the timer is too close to the current time.
1549 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
1550 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
1551 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
1553 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1555 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
1556 CHAR_STRING_ADVANCE.
1557 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
1558 STRING_CHAR_ADVANCE.
1560 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1562 Move Vlibrary_cache to emacs.c and reset before dumping.
1564 * lisp.h (reset_image_types): Declare.
1565 [WINDOWSNT] (Vlibrary_cache): Declare.
1567 * image.c (reset_image_types): New function.
1569 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
1570 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
1571 (Fdump_emacs): Reset Vlibrary_cache and image_types.
1573 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
1574 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
1576 * w32.h (Vlibrary_cache): Do not declare.
1578 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1580 * w32proc.c (sys_signal): Handle all signals defined by the
1581 MS-Windows runtime, not just SIGCHLD. Actually install the signal
1582 handlers for signals supported by Windows. Don't override
1583 term_ntproc as the handler for SIGABRT.
1584 (sigaction): Rewrite to call sys_signal instead of duplicating its
1586 (sys_kill): Improve commentary.
1588 * w32.c (term_ntproc): Accept (and ignore) one argument, for
1589 consistency with a signature of a signal handler. All callers
1591 (init_ntproc): Accept an argument DUMPING. If dumping, don't
1592 install term_ntproc as a signal handler for SIGABRT, as that
1593 should be done by the dumped Emacs.
1595 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
1597 * w32select.c (term_w32select): Protect against repeated
1598 invocation by setting clipboard_owner to NULL after calling
1601 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
1602 and term_ntproc to their modified signatures.
1604 * character.c (char_string, string_char): Remove calls to
1605 MAYBE_UNIFY_CHAR. See the discussion starting at
1606 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
1609 2012-09-25 Chong Yidong <cyd@gnu.org>
1611 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
1613 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
1615 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
1616 when encountering an unknown bytecode.
1618 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
1620 image.c, indent.c: Use bool for booleans.
1621 * dispextern.h (struct image_type): Members valid_p, load, init
1622 now return bool, not int. All uses changed.
1623 * image.c: Omit unnecessary static decls.
1624 (x_create_bitmap_mask, x_build_heuristic_mask):
1625 Return void, not int, since callers don't care about the return value.
1626 (x_create_bitmap_mask, define_image_type, valid_image_p)
1627 (struct image_keyword, parse_image_spec, image_spec_value)
1628 (check_image_size, image_background)
1629 (image_background_transparent, x_clear_image_1)
1630 (postprocess_image, lookup_image, x_check_image_size)
1631 (x_create_x_image_and_pixmap, xbm_image_p)
1632 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
1633 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
1634 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
1635 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
1636 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
1637 (png_image_p, init_png_functions, png_load_body, png_load)
1638 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
1639 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
1640 (init_gif_functions, gif_load, imagemagick_image_p)
1641 (imagemagick_load_image, imagemagick_load, svg_image_p)
1642 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
1644 * nsimage.m (ns_load_image):
1645 * nsterm.m (ns_defined_color):
1646 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
1647 * xfns.c (x_defined_color):
1648 * xterm.c (x_alloc_lighter_color_for_widget)
1649 (x_alloc_nearest_color_1, x_alloc_nearest_color)
1650 (x_alloc_lighter_color):
1651 * indent.c (disptab_matches_widthtab, current_column)
1652 (scan_for_column, string_display_width, indented_beyond_p)
1653 (compute_motion, vmotion, Fvertical_motion):
1654 Use bool for booleans.
1656 2012-09-24 Chong Yidong <cyd@gnu.org>
1658 * chartab.c (Fset_char_table_default): Obsolete function removed.
1660 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1662 Move pid_t related decls out of lisp.h.
1663 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
1664 (interruptible_wait_for_termination):
1665 Move these decls from lisp.h to syswait.h, since they use pid_t.
1666 Needed on FreeBSD; see Herbert J. Skuhra in
1667 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
1668 * callproc.c: Include syswait.h.
1670 gnutls.c, gtkutil.c: Use bool for boolean.
1671 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
1672 (emacs_gnutls_handle_error):
1673 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
1674 (xg_hide_tooltip, xg_create_frame_widgets)
1675 (create_dialog, xg_uses_old_file_dialog)
1676 (xg_get_file_with_chooser, xg_get_file_with_selection)
1677 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
1678 (xg_item_label_same_p, xg_update_menubar)
1679 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
1680 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
1681 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
1682 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
1683 (update_frame_tool_bar, free_frame_tool_bar):
1684 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
1685 * nsmenu.m (ns_update_menubar):
1686 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
1687 * xfns.c (Fx_show_tip) [USE_GTK]:
1688 Use bool for boolean.
1689 * gtkutil.c (xg_update_frame_menubar):
1690 * xmenu.c (update_frame_menubar):
1691 Return void, not int, since caller ignores return value.
1692 * gtkutil.c (xg_change_toolbar_position):
1695 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1697 * makefile.w32-in (BLOCKINPUT_H): Remove.
1698 (SYSSIGNAL_H): New macro.
1699 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
1700 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
1701 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
1702 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
1703 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
1704 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
1705 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
1706 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
1707 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
1708 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
1709 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
1710 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
1711 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
1712 ($(BLD)/w32xfns.$(O)): Update dependencies.
1714 2012-09-23 Eli Zaretskii <eliz@gnu.org>
1716 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
1717 fatal_error_backtrace.
1719 * w32proc.c (sys_kill): Undo last change: don't do anything when
1720 invoked to deliver SIGABRT to our own process. This is now
1721 handled by emacs_raise.
1723 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1725 * w32term.c (w32_read_socket): Remove leftover reference to
1726 interrupt_input_pending.
1728 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1730 Do not use SA_NODEFER.
1731 Problem reported by Dani Moncayo in
1732 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
1734 * sysdep.c (emacs_abort): Do not reset signal handler.
1735 * emacs.c (terminate_due_to_signal): Reset signal handler here.
1736 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
1737 wanted even on POSIXish hosts, and it doesn't work on Windows.
1739 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1741 * xterm.c (x_term_init): Call fixup_locale before and after calling
1742 gtk_init (Bug#12392).
1744 2012-09-23 Chong Yidong <cyd@gnu.org>
1746 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
1747 Vdynamic_library_alist.
1749 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
1750 (Fgnutls_available_p): Caller changed.
1752 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
1753 (Flibxml_parse_xml_region): Likewise.
1755 * dispextern.h (struct image_type): Remove arg from init function.
1757 * image.c (Finit_image_library, lookup_image_type)
1758 (define_image_type): Remove now-unneeded second arg.
1759 (init_xpm_functions, init_png_functions, init_jpeg_functions)
1760 (init_tiff_functions, init_gif_functions, init_svg_functions):
1761 Arglist and w32_delayed_load calling convention changed.
1762 (gs_type): Remove init_gs_functions; there is no such function.
1763 (valid_image_p, make_image): Fix caller to lookup_image_type.
1765 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1767 Simplify and avoid signal-handling races (Bug#12471).
1769 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
1770 Avoid recursive loop if there's a fatal error in the function itself.
1771 * atimer.c (pending_atimers):
1772 * blockinput.h: Don't include "atimer.h"; no longer needed.
1773 (interrupt_input_pending): Remove. All uses removed.
1774 pending_signals now counts both atimers and ordinary interrupts.
1775 This is less racy than having three separate pending-signal flags.
1776 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
1778 Rename from their upper-case counterparts BLOCK_INPUT,
1779 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
1780 INPUT_BLOCKED_P, and turn into functions. All uses changed.
1781 This makes it easier to access volatile variables more accurately.
1782 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
1783 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
1784 that's more reliable if the code is buggy and sets
1785 interrupt_input_blocked to a negative value. All uses changed.
1786 * atimer.c (deliver_alarm_signal):
1787 Remove. No need to deliver this to the parent; any thread can
1788 handle this signal now. All uses replaced by underlying handler.
1789 * atimer.c (turn_on_atimers):
1790 * dispnew.c (handle_window_change_signal):
1791 * emacs.c (handle_danger_signal):
1792 * keyboard.c (kbd_buffer_get_event):
1793 Don't reestablish signal handler; not needed with sigaction.
1794 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
1796 Rework to avoid unnecessary accesses to volatile variables.
1797 (UNBLOCK_INPUT_TO): Now a function.
1798 (totally_unblock_input, unblock_input): New decls.
1799 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
1800 (init_data): Remove. Necessary stuff now done in init_signal.
1801 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
1802 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
1803 (fatal_error_code): Remove; no longer needed.
1804 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
1805 it doesn't always backtrace. All uses changed. No need to reset
1806 signal to default, since sigaction and/or die does that for us now.
1807 Use emacs_raise (FOO), not kill (getpid (), FOO).
1808 (main): Check more-accurately whether we're dumping.
1809 Move fatal-error setup to sysdep.c
1810 * floatfns.c: Do not include "syssignal.h"; no longer needed.
1811 * gtkutil.c (xg_get_file_name, xg_get_font):
1812 Remove no-longer-needed signal-mask manipulation.
1813 * keyboard.c, process.c (POLL_FOR_INPUT):
1814 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
1815 * keyboard.c (read_avail_input): Remove.
1816 All uses replaced by gobble_input.
1817 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
1818 (kbd_buffer_store_event_hold, gobble_input):
1819 (record_asynch_buffer_change) [USABLE_SIGIO]:
1820 (store_user_signal_events):
1821 No need to mess with signal mask.
1822 (gobble_input): If blocking input and there are terminals, simply
1823 set pending_signals to 1 and return. All hooks changed to not
1824 worry about whether input is blocked.
1825 (process_pending_signals): Clear pending_signals before processing
1826 them, in case a signal comes in while we're processing.
1827 By convention callers now test pending_signals before calling us.
1828 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
1829 New functions, to support changes to blockinput.h.
1830 (handle_input_available_signal): Now extern.
1831 (reinvoke_input_signal): Remove. All uses replaced by
1833 (quit_count): Now volatile, since a signal handler uses it.
1834 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
1835 All callers changed. Block SIGINT only if not already blocked.
1836 Clear sigmask reliably, even if Fsignal returns, which it can.
1837 Omit unnecessary accesses to volatile var.
1838 (quit_throw_to_read_char): No need to restore sigmask.
1839 * keyboard.c (gobble_input, handle_user_signal):
1840 * process.c (wait_reading_process_output):
1841 Call signal-handling code rather than killing ourselves.
1842 * lisp.h: Include <float.h>, for...
1843 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
1844 (pending_signals): Now volatile.
1845 (syms_of_data): Now const if IEEE floating point.
1846 (handle_input_available_signal) [USABLE_SIGIO]:
1847 (terminate_due_to_signal, record_child_status_change): New decls.
1848 * process.c (create_process): Avoid disaster if memory is exhausted
1849 while we're processing a vfork, by tightening the critical section
1851 (send_process_frame, process_sent_to, handle_pipe_signal)
1852 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
1854 (send_process): No need for setjmp/longjmp any more, since the
1855 SIGPIPE stuff is now gone. Instead, report an error if errno
1857 (record_child_status_change): Now extern. PID and W are now args.
1858 Return void, not bool. All callers changed.
1859 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
1860 Remove. All uses removed. This bug should be fixed now in a
1862 (wait_for_termination_1): Use waitpid rather than sigsuspend,
1863 and record the child status change directly. This avoids the
1864 need to futz with the signal mask.
1865 (process_fatal_action): Move here from emacs.c.
1866 (emacs_sigaction_flags): New function, containing
1867 much of what used to be in emacs_sigaction_init.
1868 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
1869 caught by emacs, to make races less likely.
1870 (deliver_process_signal): Rename from handle_on_main_thread.
1872 (BACKTRACE_LIMIT_MAX): Now at top level.
1873 (thread_backtrace_buffer, threadback_backtrace_pointers):
1875 (deliver_thread_signal, deliver_fatal_thread_signal):
1876 New functions, for more-accurate delivery of thread-specific signals.
1877 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
1878 (deliver_arith_signal): Handle in this thread, not
1879 in the main thread, since it's triggered by this thread.
1880 (maybe_fatal_sig): New function.
1881 (init_signals): New arg DUMPING so that we can be more accurate
1882 about whether we're dumping. Caller changed.
1883 Treat thread-specific signals differently from process-general signals.
1884 Block all signals while handling fatal error; that's safer.
1885 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
1887 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
1888 Ignore SIGPIPE unless batch.
1889 (emacs_backtrace): Output backtrace for the appropriate thread,
1890 which is not necessarily the main thread.
1891 * syssignal.h: Include <stdbool.h>.
1892 (emacs_raise): New macro.
1893 * xterm.c (x_connection_signal): Remove; no longer needed
1894 now that we use sigaction.
1895 (x_connection_closed): No need to mess with sigmask now.
1896 (x_initialize): No need to reset SIGPIPE handler here, since
1897 init_signals does this for us now.
1899 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1901 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
1902 background rect may be larger (Bug#12245).
1904 2012-09-23 Chong Yidong <cyd@gnu.org>
1906 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
1908 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
1910 * .gdbinit: Just stop at fatal_error_backtrace.
1911 See Stefan Monnier's request in
1912 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
1913 Remove no-longer-used query of system type.
1915 2012-09-22 Chong Yidong <cyd@gnu.org>
1917 * search.c (Freplace_match): Doc fix (Bug#12325).
1919 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
1921 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
1922 (Fline_end_position): Doc fix.
1924 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
1926 2012-09-22 Chong Yidong <cyd@gnu.org>
1928 * dispextern.h (struct image_type): Add new slot, storing a type
1929 initialization function.
1931 * image.c (define_image_type): Call the image initializer function
1932 if it is defined. Arguments and return value changed.
1933 (valid_image_p, make_image): Callers changed.
1934 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
1935 (gif_type, imagemagick_type, svg_type, gs_type):
1936 Add initialization functions.
1937 (Finit_image_library): Call lookup_image_type.
1938 (CHECK_LIB_AVAILABLE): Macro deleted.
1939 (lookup_image_type): Call define_image_type here, rather than via
1940 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
1941 (syms_of_image): Move define_image_type calls for xbm_type and
1942 pbm_type to lookup_image_type.
1944 2012-09-22 Eli Zaretskii <eliz@gnu.org>
1946 * keyboard.c (timer_check_2): Move calculation of 'timers' and
1947 'idle_timers' from here ...
1948 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
1949 lists, to avoid infloops when the timer does something stupid,
1950 like reinvoke itself with the same or smaller time-out.
1953 2012-09-22 Martin Rudalics <rudalics@gmx.at>
1955 * window.c (Fsplit_window_internal): Handle only Qt value of
1956 Vwindow_combination_limit separately.
1957 (Qtemp_buffer_resize): New symbol.
1958 (Vwindow_combination_limit): New default value.
1961 2012-09-22 Eli Zaretskii <eliz@gnu.org>
1963 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
1964 the new overlay string. (Bug#10159)
1966 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
1968 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
1969 or that fprintf is async-signal-safe. POSIX doesn't require
1972 2012-09-22 Chong Yidong <cyd@gnu.org>
1974 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
1977 2012-09-22 Kenichi Handa <handa@gnu.org>
1979 * composite.c (composition_reseat_it): Handle the case that a
1980 grapheme cluster is not covered by a single font (Bug#12352).
1982 2012-09-21 Chong Yidong <cyd@gnu.org>
1984 * image.c (define_image_type): Avoid adding duplicate types to
1985 image_types (Bug#12463). Suggested by Jörg Walter.
1987 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1989 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
1990 (print_load_command_name): Add case LC_DATA_IN_CODE.
1991 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
1993 2012-09-21 Glenn Morris <rgm@gnu.org>
1995 * eval.c (Frun_hook_with_args_until_success)
1996 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
1998 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
2000 * fileio.c (Ffile_selinux_context): Only call freecon when
2001 lgetfilecon succeeded.
2002 (Fset_file_selinux_context): Likewise. (Bug#12444)
2004 2012-09-21 Eli Zaretskii <eliz@gnu.org>
2006 * xdisp.c (try_window_reusing_current_matrix): Under bidi
2007 reordering, locate the cursor by calling set_cursor_from_row; if
2008 that fails, clear the desired glyph matrix before returning a
2009 failure indication to the caller. Fixes leaving garbled display
2010 when fast scrolling with a down-key. (Bug#12403)
2011 (compute_stop_pos_backwards): Fix a typo that caused crashes while
2012 scrolling through multibyte text.
2014 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
2016 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
2017 calling mark_vectorlike since that's the one that marks the window.
2018 (mark_discard_killed_buffers): Mark the final cdr.
2019 * window.h (struct window): Move prev/next_buffers to the
2020 non-standard fields.
2021 * window.c (make_window): Initialize prev/next_buffers manually.
2023 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
2025 Omit unused arg EXPECTED from socket hooks.
2026 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
2027 * nsterm.m (ns_term_init):
2028 * termhooks.h (struct terminal.read_socket_hook):
2029 * w32inevt.c (w32_console_read_socket):
2030 * w32term.c (w32_read_socket):
2031 * xterm.c (XTread_socket):
2032 Omit unused arg EXPECTED. All callers changed.
2033 (store_user_signal_events): Return void, not int, since callers no
2034 longer care about the return value. All uses changed.
2036 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
2038 * w32gui.h (XParseGeometry): Do not declare.
2040 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
2042 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
2043 Ignore 'expected'. See Eli Zaretskii in
2044 <http://bugs.gnu.org/12471#8> (last line).
2046 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
2047 (XParseGeometry): Now static. Substitute extremal values for
2048 values that are out of range.
2050 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
2052 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
2054 * nsfns.m (XParseGeometry): Remove.
2055 (Fx_create_frame): Call x_set_offset to correctly interpret
2056 top_pos in geometry.
2058 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
2059 (Fx_parse_geometry): If there is a space in string, call
2060 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
2062 2012-09-17 Eli Zaretskii <eliz@gnu.org>
2064 * search.c (scan_buffer): Use character positions in calls to
2065 region_cache_forward and region_cache_backward, not byte
2066 positions. (Bug#12196)
2068 * w32term.c (w32_read_socket): Set pending_signals to 1, like
2069 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
2071 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
2072 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
2073 emacs_blocked_malloc, now deleted.
2075 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
2077 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
2078 The workaround was for improving performance on Solaris 2.4, but
2079 is getting in the way now. Emacs will still work if someone is
2080 still running Solaris 2.4 in a museum somewhere; Sun dropped
2081 support for Solaris 2.4 in 2003.
2082 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
2083 * process.c (create_process) [HAVE_WORKING_VFORK]:
2084 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
2085 since Emacs no longer uses vfork on that platform.
2087 2012-09-17 Glenn Morris <rgm@gnu.org>
2089 * emacs.c: Use COPYRIGHT.
2091 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
2093 Remove configure's --without-sync-input option (Bug#12450).
2094 When auditing signal-handling in preparation for cleaning it up,
2095 I found that SYNC_INPUT has race conditions and would be a real
2096 pain to fix. Since it's an undocumented and deprecated
2097 configure-time option, now seems like a good time to remove it.
2098 Also see <http://bugs.gnu.org/11080#16>.
2099 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
2100 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
2101 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2102 (malloc_hysteresis):
2103 (check_depth) [XMALLOC_OVERRUN_CHECK]:
2104 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
2105 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
2106 (dont_register_blocks, bytes_used_when_reconsidered)
2107 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
2108 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
2109 [!SYSTEM_MALLOC && !SYNC_INPUT]:
2110 Remove. All uses removed.
2111 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
2112 implementation, one that depends on whether the new macro
2113 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
2115 * atimer.c (run_timers, handle_alarm_signal):
2116 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
2117 (handle_async_input, process_pending_signals)
2118 (handle_input_available_signal, init_keyboard):
2119 * nsterm.m (ns_read_socket):
2120 * process.c (wait_reading_process_output):
2121 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
2122 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
2124 * xterm.c (XTread_socket):
2126 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
2127 * eval.c (handling_signal): Remove. All uses removed.
2128 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
2129 All uses replaced with the SYNC_INPUT version.
2130 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
2132 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2135 * font.c (Ffont_shape_gstring): Remove unused local.
2137 2012-09-16 Glenn Morris <rgm@gnu.org>
2139 * Makefile.in (clean): No longer run nextstep's clean.
2141 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
2143 (ns-app): Move here from ns.mk, and simplify.
2144 (clean): Simplify nextstep entry.
2145 * ns.mk: Remove file.
2147 2012-09-17 Kenichi Handa <handa@gnu.org>
2149 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
2150 not covert the last few charactes.
2152 2012-09-16 Kenichi Handa <handa@gnu.org>
2154 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
2155 here, but just check the validity of glyphs in the glyph-string.
2157 2012-09-16 Martin Rudalics <rudalics@gmx.at>
2159 * window.c (Fwindow_parameter, Fset_window_parameter):
2160 Accept any window as argument (Bug#12452).
2162 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
2164 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
2165 to ns_term_init to avoid memory leak.
2167 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
2168 explicit retain/release.
2169 (ns_term_init): Only allow one display. Initialize outerpool and
2172 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2174 Port _setjmp fix to POSIXish hosts as well as Microsoft.
2175 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
2176 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
2177 the Microsoft problem in a different way, by altering ../nt/config.nt.
2179 2012-09-15 Eli Zaretskii <eliz@gnu.org>
2194 * w16select.c: Remove inclusion of setjmp.h, as it is now included
2195 by lisp.h. This completes removal of setjmp.h inclusion
2196 erroneously announced in the previous commit. (Bug#12446)
2198 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
2201 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
2202 not defined as a macro. The latter happens on MS-Windows.
2205 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2207 Port better to POSIX hosts lacking _setjmp (Bug#12446).
2208 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
2209 Some instances of '#include <setjmp.h>' removed, if the
2210 only reason for the instance was because "lisp.h" was included.
2211 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
2212 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
2213 and _longjmp with the new symbols. Emacs already uses _setjmp if
2214 available, so this change affects only POSIXish hosts that have
2215 sigsetjmp but not _setjmp, such as some versions of Solaris and
2216 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
2217 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
2218 (png_load_body) [HAVE_PNG]:
2219 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
2220 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
2221 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
2222 since PNG requires jmp_buf. This is the only exception to the
2223 general rule that we now use sys_setjmp and sys_longjmp.
2224 This exception is OK since this code does not change the signal
2225 mask or longjmp out of a signal handler.
2227 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
2229 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2230 Include "syssignal.h", for 'main_thread'.
2232 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
2234 Avoid out-of-range marker position (Bug#12426).
2235 * insdel.c (replace_range, replace_range_2):
2236 Adjust markers before overlays, as suggested by comments.
2237 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
2238 Remove redundant check before calling offset_intervals.
2240 2012-09-14 Martin Rudalics <rudalics@gmx.at>
2242 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
2243 current buffer (Bug#12387).
2245 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
2247 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
2249 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2251 Use a more backwards-compatible timer format (Bug#12430).
2252 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
2253 vector element, not from the 4th, since PSECS is now at the end.
2254 (Fcurrent_idle_time): Doc fix.
2256 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
2258 Function to mark objects and remove killed buffers at once.
2259 * alloc.c (discard_killed_buffers): Rename to ...
2260 (mark_discard_killed buffers) ... new name. Add marking
2261 of remaining objects. Fix comment. Adjust users.
2262 (mark_object): Do not touch frame buffer lists here.
2263 * frame.c (delete_frame): Reset frame buffer lists here.
2265 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2267 Better workaround for GNOME bug when --enable-gcc-warnings.
2268 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
2269 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
2270 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
2272 Simplify SIGIO usage (Bug#12408).
2273 The code that dealt with SIGIO was crufty and confusing, e.g., it
2274 played tricks like "#undef SIGIO" but these tricks were not used
2275 consistently. Simplify mostly by not #undeffing standard symbols,
2276 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
2277 or not as we please) rather than "defined SIGIO" (standard symbol
2278 that we probably shouldn't #undef).
2279 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
2280 Modules that need it can include it.
2281 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
2282 * dispextern.h (ignore_sigio): New decl.
2283 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
2284 unconditionally, since it's now a no-op if !USABLE_SIGIO.
2285 * emacs.c (shut_down_emacs):
2286 * keyboard.c (kbd_buffer_store_event_hold):
2287 Use ignore_sigio rather than invoking 'signal' directly.
2288 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
2290 (FIONREAD, SIGIO): Do not #undef.
2291 (tty_read_avail_input): Use #error rather than a syntax error.
2292 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
2293 for I_PIPE, used by SETUP_SLAVE_PTY.
2294 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
2295 * sysdep.c (croak): Remove; no longer needed. This bit of
2296 temporary code, with Fred N. Fish's comment that it's temporary,
2297 has been in Emacs since at least 1992!
2298 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
2299 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
2300 * syssignal.h (croak): Remove decl.
2301 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
2302 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
2303 now that we're termios-only.
2304 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
2305 * term.c (dissociate_if_controlling_tty): Use #error rather than
2308 Work around GCC and GNOME bugs when --enable-gcc-warnings.
2309 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
2310 to work around GNOME bug 683906.
2311 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
2312 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
2313 This works around GCC bug 54561.
2315 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2317 More fixes for 'volatile' and setjmp/longjmp.
2318 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
2319 * image.c (struct png_load_context) [HAVE_PNG]: New type.
2320 (png_load_body) [HAVE_PNG]:
2321 (jpeg_load_body) [HAVE_JPEG]:
2322 New function, with most of the old parent function's body.
2323 (png_load) [HAVE_PNG]:
2324 (jpeg_load) [HAVE_JPEG]:
2325 Invoke the new function, to avoid longjmp munging our locals.
2326 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
2327 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
2328 longjmp is passed 2, as the C standard doesn't guarantee this.
2329 Instead, store the failure code into mgr->failure_code.
2331 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2333 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
2334 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
2335 (syms_of_keyboard): Remove support for unread-command-char.
2337 2012-09-12 Eli Zaretskii <eliz@gnu.org>
2339 * w32proc.c (sys_kill): If PID is our process ID and the signal is
2340 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
2341 violation. (Bug#12426)
2343 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2345 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
2347 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2349 * eval.c: Add `inhibit-debugger'.
2350 (Qinhibit_debugger): New symbol.
2351 (call_debugger): Bind it instead of Qdebug_on_error.
2352 (maybe_call_debugger): Test Vinhibit_debugger.
2353 (syms_of_eval): Define inhibit-debugger.
2354 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
2355 (syms_of_xdisp): Remove inhibit-debug-on-message.
2357 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2359 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
2360 If a nonvolatile local variable is written before a _longjmp to
2361 the frame containing the variable, and is read after the _longjmp,
2362 the value read is indeterminate. Some local variables of type
2363 'struct handler' and 'struct catchtag' are used in this way, so
2364 mark each of their slots as volatile if the slot can be set before
2365 _longjmp and read afterwards.
2366 * lisp.h (struct handler): var and chosen_clause are now volatile.
2367 (struct catchtag): val, next, and pdlcount are now volatile.
2369 * bidi.c (bidi_push_it, bidi_pop_it):
2370 * fns.c (copy_hash_table):
2371 * image.c (define_image_type):
2372 * keyboard.c (kbd_buffer_store_event_hold):
2373 * process.c (Fprocess_send_eof):
2374 * xfaces.c (x_create_gc) [HAVE_NS]:
2375 * xgselect.c (xg_select):
2376 Prefer assignment to memcpy when either will do.
2378 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
2379 Use pointer-to-a-pointer to simplify and avoid a NILP check each
2380 time an item is removed. No need to mark this function 'inline';
2381 the compiler knows better than we do.
2383 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
2385 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
2386 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
2387 to change_frame_size (Bug#12388).
2388 (windowDidResize:): Pass YES to updateFrameSize.
2390 * nsterm.h: Add delay parameter to updateFrameSize.
2392 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2394 Discard killed buffers from deleted window and frame objects.
2395 This reduces an amount of references to killed buffers and
2396 helps GC to reclaim them faster.
2397 * alloc.c (discard_killed_buffers): New function.
2398 (mark_object): Use it for deleted windows and frames.
2399 (mark_object): If symbol's value is set up for a killed buffer
2400 or deleted frame, restore its global binding.
2401 * data.c (swap_in_global_binding): Add GC notice.
2402 (swap_in_symval_forwarding): Use convenient set_blv_where.
2403 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
2404 * window.h: ... to here.
2406 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2408 Convenient macro to check whether the buffer is live.
2409 * buffer.h (BUFFER_LIVE_P): New macro.
2410 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
2411 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
2413 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2415 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
2416 composition cases (Bug#12364).
2418 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
2419 overhang of succeeding glyphs overlapping box cursor.
2421 * w32term.c (x_draw_glyph_string): Likewise.
2423 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2425 Simplify, document, and port floating-point (Bug#12381).
2426 The porting part of this patch fixes bugs on non-IEEE platforms
2427 with frexp, ldexp, logb.
2428 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
2430 * floatfns.c: Simplify discussion of functions that Emacs doesn't
2431 support, by removing commented-out code and briefly listing the
2432 C89 functions excluded. The commented-out stuff was confusing
2433 maintenance, e.g., we thought we needed cbrt but it was commented out.
2434 (logb): Remove decl; no longer needed.
2435 (isfinite): New macro, if not already supplied.
2436 (isnan): Don't replace any existing macro.
2437 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
2438 are present on all C89 platforms.
2439 (Ffrexp): Do not special-case zero, as frexp does the right thing
2441 (Flogb): Do not use logb, as it doesn't have the desired meaning
2442 on hosts that use non-base-2 floating point. Instead, stick with
2443 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
2444 frexp, to avoid getting an unspecified result.
2446 * xdisp.c (Qinhibit_debug_on_message): Now static.
2448 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
2450 * nsterm.m (ns_update_begin): Set clip path to whole view by using
2451 NSBezierPath (Bug#12131).
2453 2012-09-10 Chong Yidong <cyd@gnu.org>
2455 * fns.c (Fdelq, Fdelete): Doc fix.
2457 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
2459 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
2460 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
2462 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
2464 * lisp.h (make_lisp_ptr): New macro to replace XSET.
2465 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
2468 2012-09-09 Eli Zaretskii <eliz@gnu.org>
2470 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
2471 left fringe if the window has a left margin. This avoids leaving
2472 traces of the cursor because its leftmost pixel is not drawn over.
2474 * dispnew.c (update_window_line): When the left margin area of a
2475 screen line is updated, set the redraw_fringe_bitmaps_p flag of
2476 that screen line. (Bug#12277)
2478 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
2480 Assume C89 or later for math functions (Bug#12381).
2481 This simplifies the code, and makes it a bit smaller and faster,
2482 and (most important) makes it easier to clean up signal handling
2483 since we can stop worring about floating-point exceptions in
2484 library code. That was a problem before C89, but the problem
2485 went away many years ago on all practical Emacs targets.
2486 * data.c, image.c, lread.c, print.c:
2487 Don't include <math.h>; no longer needed.
2488 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
2489 might be autoconfigured, as that never happens.
2491 * doprnt.c (DBL_MAX_10_EXP):
2492 * print.c (DBL_DIG):
2493 Remove. C89 or later always defines these.
2494 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
2495 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
2496 (arith_error, domain_error, domain_error2):
2497 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
2498 no longer needed -- we simply return what C returns. All uses removed.
2499 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
2501 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
2502 Remove. All uses expanded, as these macros are no longer used
2503 more than once and are now more trouble than they're worth.
2504 (Ftan): Use tan, not sin / cos.
2505 (Flogb): Assume C89 frexp.
2506 (fmod_float): Assume C89 fmod.
2507 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
2508 (init_floatfns): Remove. All uses removed.
2510 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2512 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
2513 compositeToPoint for OSX < 10.6 (Bug#12390).
2515 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
2517 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
2518 This produces more-accurate results.
2520 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2522 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
2523 changes (Bug#12088).
2525 2012-09-08 Chong Yidong <cyd@gnu.org>
2527 * syntax.c (Fstring_to_syntax): Doc fix.
2529 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2531 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
2532 in the internal border.
2533 (x_set_window_size): Remove static variables and their usage.
2534 (ns_redraw_scroll_bars): Fix NSTRACE arg.
2535 (ns_after_update_window_line, ns_draw_fringe_bitmap):
2536 Remove fringe/internal border adjustment (Bug#11052).
2537 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
2538 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
2539 (ns_fix_rect_ibw): Remove.
2540 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
2541 (ns_dumpglyphs_box_or_relief): Ditto.
2542 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
2544 (ns_dumpglyphs_image): Ditto.
2545 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
2547 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
2548 their usage. Add fringe_extended_p and its use as in other terms.
2549 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
2550 scroll bar was removed.
2551 (updateFrameSize): New function.
2552 (windowDidResize): Move code to updateFrameSize and call it.
2554 * nsterm.h (EmacsView): Add updateFrameSize.
2556 2012-09-07 Chong Yidong <cyd@gnu.org>
2558 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
2560 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
2562 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2564 More signal-handler cleanup (Bug#12327).
2565 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
2566 Problem introduced when merging patches. Noted by Eli Zaretskii in
2567 <http://bugs.gnu.org/12327#67>.
2568 * floatfns.c: Comment fix.
2569 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
2570 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
2571 and anyway the declaration is harmless even if SIGDANGER is not defined.
2572 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
2573 defined BROKEN_FIONREAD). systty.h formerly did this, but other
2574 source files not surprisingly expected syssignal.h to define, or
2575 not define, SIGIO, and it's cleaner to do it that way, for consistency.
2576 Include <sys/ioctl.h>, for FIONREAD.
2577 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
2578 This eliminates a problem whereby other files mysteriously had
2579 to include "syssignal.h" before including "systty.h" if they
2580 wanted to use "#ifdef SIGIO".
2582 2012-09-07 Eli Zaretskii <eliz@gnu.org>
2584 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
2586 * w32.c (sigemptyset): Empty the set.
2587 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
2589 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
2591 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
2593 * alloc.c (mark_buffer): Revert unsafe marking optimization.
2594 (mark_object): Likewise for frame objects.
2596 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2598 * syssignal.h (handle_on_main_thread): Always declare,
2599 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
2600 This ports to platforms without HAVE_PTHREAD.
2602 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2604 Signal-handler cleanup (Bug#12327).
2605 Emacs's signal handlers were written in the old 4.2BSD style with
2606 sigblock and sigmask and so forth, and this led to some
2607 inefficiencies and confusion. Rewrite these to use
2608 pthread_sigmask etc. without copying signal sets around. Also,
2609 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
2610 'signal', and instead use functions that do not attempt to take
2611 over the system name space. This patch causes Emacs's text
2612 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
2613 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
2614 Do not include <signal.h> or "syssignal.h", as these
2615 modules do not use signals.
2616 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
2617 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
2618 Do not include <signal.h>, as "syssignal.h" does that for us now.
2619 * atimer.c (sigmask_atimers): New function.
2620 (block_atimers, unblock_atimers): New functions,
2621 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
2623 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
2624 no longer needed here.
2625 * emacs.c (main): Inspect existing signal handler with sigaction,
2626 so that there's no need to block and unblock SIGHUP.
2627 * sysdep.c (struct save_signal): New member 'action', replacing
2628 old member 'handler'.
2629 (save_signal_handlers, restore_signal_handlers):
2630 Use sigaction instead of 'signal' to save and restore.
2631 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
2632 New function. All users of 'signal' modified to use set_sighandler
2633 if they're writeonly, and to use sys_signal if they're read+write.
2634 (emacs_sigaction_init, forwarded_signal): New functions.
2635 (sys_signal): Remove. All uses replaced by calls to sigaction
2636 and emacs_sigaction_init, or by direct calls to 'signal'.
2637 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
2638 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
2639 all uses replaced by pthread_sigmask etc. calls.
2640 * syssignal.h: Include <signal.h>.
2641 (emacs_sigaction_init, forwarded_signal): New decls.
2642 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
2643 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
2644 (sigmask, sys_sigmask): Remove; no longer needed.
2645 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
2646 (sigblock, sigunblock, sigfree):
2647 (sigsetmask) [!defined sigsetmask]:
2648 Remove. All uses replaced by pthread_sigmask.
2649 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
2650 no longer need to be replaced, and its typical old uses
2651 are now done via emacs_sigaction_init and sigaction.
2652 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
2653 (sys_sigdel): Remove; unused.
2654 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
2656 2012-09-06 Eli Zaretskii <eliz@gnu.org>
2658 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
2659 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
2661 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2663 Explicitly mark buffer_defaults and buffer_local_symbols.
2664 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
2665 mark_local_symbols here.
2666 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
2667 since special buffers aren't marked here any more.
2668 (allocate_buffer): Chain new buffer with all_buffers here...
2669 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
2671 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
2672 (syms_of_buffer): Remove staticpro of the above.
2673 (init_buffer_once): Set names for buffer_defaults and
2674 buffer_local_symbols.
2676 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2678 Use bool for booleans in font-related modules.
2679 * font.c (font_intern_prop, font_style_to_value)
2680 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
2681 (generate_otf_features, font_check_otf_features, font_check_otf)
2682 (font_match_p, font_list_entities, font_at):
2683 * fontset.c (fontset_id_valid_p, reorder_font_vector
2684 (fontset_find_font, Fset_fontset_font)
2685 (face_suitable_for_char_p) [0]:
2686 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
2687 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
2688 (m17n_flt_initialized, ftfont_shape_by_flt):
2689 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
2690 * nsfont.m (nsfont_draw):
2691 * w32font.c (w32font_draw):
2692 * w32term.c (x_draw_glyphless_glyph_string_foreground):
2693 Use bool for booleans.
2694 * font.h: Adjust to above API changes.
2695 (struct font, struct font_driver, struct font_driver_list):
2696 Use bool for booleans.
2697 (struct font): Remove useless member encoding_type.
2699 * fontset.c, xftfont.c: Omit unnecessary static decls.
2701 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2703 * alloc.c (mark_object): Revert window marking code
2704 since it's unsafe for the Fset_window_configuration.
2706 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2708 Fix race conditions with signal handlers and errno (Bug#12327).
2709 Be more systematic about preserving errno whenever a signal
2710 handler returns, even if it's not in the main thread. Do this by
2711 renaming signal handlers to distinguish between signal delivery
2712 and signal handling. All uses changed.
2713 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
2714 * data.c (deliver_arith_signal): Rename from arith_error.
2715 * dispnew.c (deliver_window_change_signal): Rename from
2716 window_change_signal.
2717 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
2718 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
2719 * keyboard.c (deliver_input_available_signal): Rename from
2720 input_available_signal.
2721 (deliver_user_signal): Rename from handle_user_signal.
2722 (deliver_interrupt_signal): Rename from interrupt_signal.
2723 * process.c (deliver_pipe_signal): Rename from send_process_trap.
2724 (deliver_child_signal): Rename from sigchld_handler.
2725 * atimer.c (handle_alarm_signal):
2726 * data.c (handle_arith_signal):
2727 * dispnew.c (handle_window_change_signal):
2728 * emacs.c (handle_fatal_signal, handle_danger_signal):
2729 * keyboard.c (handle_input_available_signal):
2730 * keyboard.c (handle_user_signal, handle_interrupt_signal):
2731 * process.c (handle_pipe_signal, handle_child_signal):
2732 New functions, with the actual signal-handling code taken from the
2733 original respective signal handlers, sans the sporadic attempts to
2734 preserve errno, since that's now done by handle_on_main_thread.
2735 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
2736 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
2737 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2739 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2740 Move initialization of main_thread to sysdep.c's init_signals.
2741 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
2742 our usage, and simplifies the mainline code.
2743 (record_child_status_change): New static function, as a helper
2744 for handle_child_signal, and with most of the old child handler's
2746 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
2747 (handle_child_signal): Use the above.
2748 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2749 Moved here from emacs.c.
2750 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
2751 code moved here from emacs.c's main function.
2752 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
2753 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
2754 This lets callers save and restore errno properly.
2756 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2758 Remove redundant or unused things here and there.
2759 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
2760 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
2761 * editfns.c (Fcompare_buffer_substrings): Likewise.
2762 * frame.h (struct terminal, struct font_driver_list):
2763 Remove redundant declarations.
2764 * window.h (Qleft, Qright): Likewise.
2766 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2768 Do not mark objects from deleted buffers, windows and frames.
2769 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
2770 (mark_object): Likewise for windows and frames.
2772 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2774 * alloc.c (valid_lisp_object_p): Treat killed buffers,
2775 buffer_defaults and buffer_local_symbols as valid objects.
2776 Return special value to denote them.
2778 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2780 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
2781 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
2782 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
2783 (file_name_absolute_p, Fsubstitute_in_file_name):
2784 (check_executable, check_writable, Ffile_accessible_directory_p)
2785 (Fset_file_selinux_context, Fdefault_file_modes)
2786 (Finsert_file_contents, choose_write_coding_system)
2787 (Fwrite_region, build_annotations, a_write, e_write)
2789 * filelock.c (boot_time_initialized, get_boot_time)
2790 (get_boot_time_1, lock_file_1, within_one_second):
2791 * floatfns.c (in_float):
2792 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
2793 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
2794 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
2795 * lisp.h (struct Lisp_Hash_Table.cmpfn):
2796 * window.c (compare_window_configurations):
2797 Use bool for booleans.
2798 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
2799 (Fdefault_file_modes): Now mode_t, not int, for modes.
2800 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
2801 (internal_delete_file): Now returns void, not a (boolean) int,
2802 since nobody was looking at the return value.
2803 * lisp.h, window.h: Adjust to above API changes.
2805 * xdisp.c (set_message): Simplify and reindent last change.
2807 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
2809 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
2811 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
2813 * eval.c (call_debugger): Make the function non-static so that we
2814 can call it from set_message.
2816 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
2817 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
2819 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2821 Give more-useful info on a fatal error (Bug#12328).
2822 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
2823 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
2824 of doing the work ourselves.
2825 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
2826 do most of the work.
2827 (fatal_error_backtrace): New function, taken from the guts
2828 of the old fatal_error_signal, but with a new option to output
2830 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
2831 info about the signal than just its number.
2832 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
2833 * sysdep.c: Include <execinfo.h>
2834 (emacs_backtrace): New function, taken partly from the previous
2835 code of the 'die' function.
2836 (emacs_abort): Call fatal_error_backtrace rather than abort.
2838 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
2840 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
2841 eager (load-time) macro-expansion.
2842 * lisp.mk (lisp): Add macroexp.
2844 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2846 Simplify redefinition of 'abort' (Bug#12316).
2847 Do not try to redefine the 'abort' function. Instead, redo
2848 the code so that it calls 'emacs_abort' rather than 'abort'.
2849 This removes the need for the NO_ABORT configure-time macro
2850 and makes it easier to change the abort code to do a backtrace.
2851 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
2852 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
2853 Remove; sysdep.c's emacs_abort now takes its place.
2854 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
2855 'abort' changed to use 'emacs_abort'.
2856 * msdos.c (dos_abort) [defined abort]: Remove; not used.
2857 (abort) [!defined abort]: Rename to ...
2858 (emacs_abort): ... new name.
2859 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
2860 the place of the old 'abort' in emacs.c.
2861 * w32.c, w32fns.c (abort): Do not #undef.
2862 * w32.c (emacs_abort): Rename from w32_abort.
2864 2012-09-04 Eli Zaretskii <eliz@gnu.org>
2866 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
2867 offsets[j].dv, since the y axis of the screen coordinates points
2868 down, while the y axis of the font definition coordinates points
2869 up. This fixes display of Arabic diacritics such as KASRA and
2870 KASRATAN. (Bug#11860)
2872 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2874 Be more systematic about _setjmp vs setjmp.
2875 * alloc.c (test_setjmp, mark_stack):
2876 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
2877 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
2878 (png_load, my_error_exit, jpeg_load):
2879 * process.c (send_process_trap, send_process):
2880 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
2881 The underscored versions are up to 30x faster on some hosts.
2882 Formerly, the code used setjmp+longjmp sometimes and
2883 _setjmp+_longjmp at other times, with no particular reason to
2884 prefer setjmp+longjmp.
2886 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
2888 Fix minor problem found by static checking.
2889 * buffer.c (Fdelete_all_overlays): Return nil.
2891 2012-09-03 Martin Rudalics <rudalics@gmx.at>
2893 * buffer.c (Fdelete_all_overlays): New function.
2895 2012-09-03 Chong Yidong <cyd@gnu.org>
2897 * gtkutil.c: Add extern decl for Qxft.
2899 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
2901 * emacs.c, eval.c: Use bool for boolean.
2902 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
2903 (malloc_using_checking) [DOUG_LEA_MALLOC]:
2904 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
2905 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
2906 (main, decode_env_path, Fdaemon_initialized):
2907 * eval.c (call_debugger, Finteractive_p, interactive_p):
2908 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
2909 (maybe_call_debugger, Fbacktrace):
2910 * process.c (read_process_output, exec_sentinel):
2911 Use bool for booleans.
2912 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
2913 All callers changed.
2914 * eval.c (interactive_p): Omit always-true boolean argument
2915 EXCLUDE_SUBRS_P. All callers changed.
2916 * dispextern.h, lisp.h: Reflect above API changes.
2917 * firstfile.c (dummy): Use the address of 'main', whose signature
2918 won't change, instead of the address of 'initialize', whose
2919 signature just changed from int to bool.
2920 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
2921 * msdos.c (fatal_error_in_progress): ... from here.
2922 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
2924 (redisplay_internal, unwind_redisplay): Simply clear
2925 REDISPLAYING_P when unwinding, instead of saving its previous,
2926 always-false value and then restoring it.
2928 Clean up some extern decls.
2929 Mostly, this hoists extern decls out of .c files and into .h files.
2930 That way, we're more likely to catch errors if the interfaces change.
2931 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
2932 declare xg_mark_data.
2933 * dispextern.h (x_frame_parm_handlers):
2935 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
2936 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
2937 (Qultra_bold, Qoblique, Qitalic):
2938 Move extern decl here from .c file.
2939 * alloc.c (xg_mark_data) [USE_GTK]:
2941 * eval.c (Qlexical_binding):
2942 * fns.c (time) [!HAVE_UNISTD_H]:
2943 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
2944 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
2945 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
2946 * lread.c (Qinternal_interpreter_environment):
2947 * minibuf.c (Qbuffer):
2948 * process.c (QCfamily, QCfilter):
2949 * widget.c (free_frame_faces):
2950 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
2951 * xfont.c (x_clear_errors):
2952 * xterm.c (x_frame_parm_handlers):
2953 Remove now-redundant extern decls.
2954 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
2955 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
2957 * xfaces.c: Remove unnecessary static decls.
2958 * xterm.c (updating_frame): Remove decl of nonexistent object.
2960 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
2961 when building globals.h, as the objects that are not built on
2962 this host are not needed to compile C files on this host.
2964 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
2966 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
2968 * frame.h: Add missing prototype for x_wm_set_size_hint.
2970 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
2972 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
2973 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
2974 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
2975 (Fsubstitute_command_keys):
2976 * editfns.c (region_limit, find_field, Fconstrain_to_field)
2977 (save_excursion_save, save_excursion_restore)
2978 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
2979 (format_time_string, general_insert_function)
2980 (make_buffer_string, make_buffer_string_both)
2981 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
2982 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
2983 (copy_text, insert_1, insert_1_both, insert_from_string)
2984 (insert_from_string_before_markers, insert_from_string_1)
2985 (insert_from_buffer, insert_from_buffer_1, replace_range)
2986 (replace_range_2, del_range_1, del_range_byte, del_range_both)
2987 (del_range_2, modify_region):
2988 * intervals.c (intervals_equal, balance_possible_root_interval)
2989 (adjust_intervals_for_insertion, merge_properties_sticky)
2990 (graft_intervals_into_buffer, lookup_char_property)
2991 (adjust_for_invis_intang, set_point_both)
2992 (get_property_and_range, compare_string_intervals)
2993 (set_intervals_multibyte_1, set_intervals_multibyte):
2994 * keyboard.c (decode_timer):
2995 Use bool for boolean.
2996 * intervals.h, lisp.h, systime.h: Reflect above API changes.
2997 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
2999 2012-09-02 Chong Yidong <cyd@gnu.org>
3001 * keymap.c (push_key_description): Print M-TAB as C-M-i
3004 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
3006 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
3007 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
3008 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
3009 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
3010 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
3011 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
3012 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3014 2012-09-01 Eli Zaretskii <eliz@gnu.org>
3016 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
3017 more than one grapheme cluster passed to the shaper: compute the
3018 offset adjustment values separately for each cluster. (Bug#11860)
3020 * image.c: Restore mistakenly removed inclusion of w32.h. Without
3021 it, GCC doesn't see prototypes of w32_delayed_load, and complains
3022 about implicit conversions from integer to pointer.
3024 2012-09-01 Daniel Colascione <dancol@dancol.org>
3026 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
3027 system used too early.
3029 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
3031 Better seed support for (random).
3032 * emacs.c (main): Call init_random.
3033 * fns.c (Frandom): Set the seed from a string argument, if given.
3034 Remove long-obsolete Gentzel cruft.
3035 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
3036 (init_random): New function.
3038 2012-09-01 Daniel Colascione <dancol@dancol.org>
3040 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
3041 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
3042 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
3043 x_wm_set_size_hint, x_query_colors, x_real_positions,
3044 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
3045 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
3046 all of which have been moved to common code.
3048 * xfaces.c: Include TERM_HEADER instead of listing all possible
3049 window-system headers.
3051 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
3054 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
3055 directly accessing frame internals.
3057 * w32font.h: Include font.h. Define syms_of_w32font and
3060 * process.c: Include TERM_HEADER instead of listing all possible
3061 window-system headers.
3063 * nsterm.h: Remove declarations now in frame.h.
3064 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
3066 * menu.c: Include TERM_HEADER instead of listing all possible
3067 window-system headers.
3069 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
3072 * keyboard.c: Include TERM_HEADER instead of listing all possible
3073 window-system headers.
3075 * image.c: Include TERM_HEADER instead of listing all possible
3076 window-system headers. Declare Vlibrary_cache when compiling for
3079 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
3080 window system declarations.
3082 * frame.h: Move common functions here: set_frame_menubar,
3083 x_set_window_size, x_sync, x_get_focus_frame,
3084 x_set_mouse_position, x_set_mouse_pixel_position,
3085 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
3086 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
3087 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
3088 x_activate_menubar, x_real_positions, x_bitmap_icon,
3089 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
3092 * frame.c: Include TERM_HEADER instead of listing all possible
3093 window-system headers.
3095 * font.c: Include TERM_HEADER instead of listing all possible
3096 window-system headers.
3098 * emacs.c: Include TERM_HEADER.
3100 * dispnew.c: Include TERM_HEADER instead of listing all possible
3101 window-system headers.
3103 * ccl.h: Include character.h.
3105 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
3106 the current window system; include in list of objects to link into
3109 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3111 Remove mark_ttys function and fix tty_display_info initialization.
3112 * lisp.h (mark_ttys): Remove prototype.
3113 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
3114 to mark_ttys because all possible values of 'top_frame' slot are
3115 the frames which are reachable from Vframe_list.
3116 * term.c (mark_ttys): Remove.
3117 (init_tty): Safely initialize 'top_frame' slot with Qnil.
3119 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3121 Change struct frame bitfields from unsigned char to unsigned.
3122 * frame.h (struct frame): Change type of 'display_preempted',
3123 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
3124 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
3125 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
3126 bitfields from unsigned char to unsigned.
3128 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3130 Remove unused member of struct x_output and struct w32_output.
3131 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
3132 * w32term.h (struct w32_output): Likewise.
3134 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
3136 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
3137 does not become zero (Bug#12234).
3139 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
3141 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
3142 for GCC 4.7.1 x86-64.
3144 2012-08-30 Glenn Morris <rgm@gnu.org>
3146 * lread.c (init_lread): For out-of-tree builds, only add the
3147 source directory's site-lisp dir to the load-path if it exists,
3148 consistent with in-tree builds. (Bug#12302)
3150 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
3152 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
3153 button_values to NULL. Call setStykeMask so dialogs get a close button.
3154 (windowShouldClose:): Set window_closed.
3155 (dealloc): New member, free button_values.
3156 (process_dialog:): Make member function. Remove window argument,
3157 replace window with self. Count buttons and allocate and store values
3159 (addButton:value:row:): value is int with the name tag. Call setTag
3160 with tag. Remove return self, declare return value as void.
3161 (addString:row:): Remove return self, declare return value as void.
3162 (addSplit): Remove return self, declare return value as void.
3163 (clicked:): Remove return self, declare return value as void.
3164 Set dialog_return to button_values[seltag]. Code formatting change.
3165 (initFromContents:isQuestion:): Adjust call to process_dialog.
3166 Code formatting change.
3167 (timeout_handler:): Set timer_fired to YES.
3168 (runDialogAt:): Set timer_fired to NO.
3169 Handle click on close button as quit.
3171 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
3172 Add window_closed and button_values. Add void as return value for
3173 add(Button|String|Split). addButton takes int instead of Lisp_Object.
3174 Add process_dialog as new member.
3176 2012-08-28 Eli Zaretskii <eliz@gnu.org>
3178 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
3179 is not one of the heaps we manage. (Bug#12242)
3181 2012-08-28 Glenn Morris <rgm@gnu.org>
3183 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
3185 2012-08-28 Martin Rudalics <rudalics@gmx.at>
3187 * window.c (Fset_window_configuration): Remove handling of
3188 auto-buffer-name window parameter. Install revision of reverted
3191 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3193 Do not allow to set major mode for a dead buffer.
3194 * buffer.c (Fset_buffer_major_mode): Signal an error
3195 if the buffer is dead.
3196 (Fother_buffer, other_buffer_safely): Remove redundant
3199 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3201 Always use set_buffer_if_live to restore original buffer at unwind.
3202 * buffer.h (record_unwind_current_buffer): New function.
3203 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
3204 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
3205 * undo.c, window.c: Adjust users.
3206 * buffer.c (set_buffer_if_live): Fix comment.
3208 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3210 Fix usage of set_buffer_internal.
3211 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
3212 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
3213 * coding.c (decode_coding): Omit redundant test.
3214 * fileio.c (decide_coding_unwind): Likewise.
3215 * fns.c (secure_hash): Likewise.
3216 * insdel.c (modify_region): Likewise.
3217 * keyboard.c (command_loop_1): Likewise.
3218 * print.c (PRINTFINISH): Likewise.
3219 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
3221 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3223 * dispnew.c: Use bool for boolean.
3224 (frame_garbaged, display_completed, delayed_size_change)
3225 (fonts_changed_p, add_window_display_history)
3226 (add_frame_display_history, verify_row_hash)
3227 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
3228 (row_equal_p, realloc_glyph_pool)
3229 (allocate_matrices_for_frame_redisplay)
3230 (showing_window_margins_p)
3231 (adjust_frame_glyphs_for_frame_redisplay)
3232 (build_frame_matrix_from_leaf_window, make_current)
3233 (mirrored_line_dance, mirror_line_dance, update_frame)
3234 (update_window_tree, update_single_window)
3235 (check_current_matrix_flags, update_window, update_text_area)
3236 (update_window_line, set_window_update_flags, scrolling_window)
3237 (update_frame_1, scrolling, buffer_posn_from_coords)
3238 (do_pending_window_change, change_frame_size)
3239 (change_frame_size_1, sit_for):
3240 Use bool for boolean.
3241 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
3242 and remove last int (actually boolean) argument, which was always 0.
3243 All callers changed.
3244 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
3245 * dispextern.h (struct composition_it): Use bool for boolean.
3246 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
3247 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
3248 * dired.c (file_name_completion):
3249 Use bool for boolean. (This was missed in an earlier change.)
3251 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3253 * window.c (Fset_window_configuration): Revert first part of
3256 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
3258 * nsterm.h (NSPanel): New class variable dialog_return.
3260 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
3261 Initialize dialog_return.
3262 (windowShouldClose:): Use stop instead of stopModalWithCode.
3263 (clicked:): Ditto, and also set dialog_return (Bug#12258).
3264 (timeout_handler:): Use stop instead of abortModal. Send a dummy
3266 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
3269 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3271 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
3272 * composite.c (find_composition, composition_gstring_p)
3273 (composition_reseat_it, find_automatic_composition):
3274 * data.c (let_shadows_buffer_binding_p)
3275 (let_shadows_global_binding_p, set_internal, make_blv)
3276 (Fmake_variable_buffer_local, Fmake_local_variable)
3277 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
3278 (cons_to_signed, arith_driver):
3279 * dbusbind.c (xd_in_read_queued_messages):
3280 * dired.c (directory_files_internal, file_name_completion):
3281 Use bool for booleans.
3282 * dired.c (file_name_completion):
3283 * process.h (fd_callback):
3284 Omit int (actually boolean) argument. It wasn't being used.
3286 * composite.h, lisp.h: Reflect above API changes.
3288 * cmds.c, coding.c: Use bool for booleans.
3289 * cmds.c (move_point, Fself_insert_command):
3290 * coding.h (struct composition status, struct coding_system):
3291 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
3292 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
3293 (emacs_mule_char, decode_coding_emacs_mule)
3294 (encode_coding_emacs_mule, detect_coding_iso_2022)
3295 (decode_coding_iso_2022, encode_invocation_designation)
3296 (encode_designation_at_bol, encode_coding_iso_2022)
3297 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
3298 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
3299 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
3300 (encode_coding_raw_text, detect_coding_charset)
3301 (decode_coding_charset, encode_coding_charset, detect_eol)
3302 (detect_coding, get_translation_table, produce_chars)
3303 (consume_chars, reused_workbuf_in_use)
3304 (make_conversion_work_buffer, code_conversion_save)
3305 (decode_coding_object, encode_coding_object)
3306 (detect_coding_system, char_encodable_p)
3307 (Funencodable_char_position, code_convert_region)
3308 (code_convert_string, code_convert_string_norecord)
3309 (Fset_coding_system_priority):
3310 * fileio.c (Finsert_file_contents):
3311 Use bool for booleans.
3312 * coding.h, lisp.h: Reflect above API changes.
3313 * coding.c: Remove unnecessary static function decls.
3314 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
3315 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
3316 not a boolean 'int', since callers never look at the return value.
3317 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
3318 * coding.h (decoding_buffer_size, encoding_buffer_size)
3319 (emacs_mule_string_char): Remove unused extern decls.
3320 (struct iso_2022_spec, struct coding_system):
3321 Use 'unsigned int : 1' for boolean fields, since there's more than one.
3322 (struct emacs_mule_spec): Remove unused field 'full_support'.
3323 All initializations removed.
3324 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
3326 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3328 Fix spare memory change (Bug#12286).
3329 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
3330 (valid_lisp_object_p): Likewise.
3332 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3334 * window.c (Fset_window_configuration): Record any window's old
3335 buffer if it's replaced (see Bug#8789). If the new current
3336 buffer doesn't appear in the selected window, go to its old
3339 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3341 Special MEM_TYPE_SPARE to denote reserved memory.
3342 * alloc.c (enum mem_type): New memory type.
3343 (refill_memory_reserve): Use new type for spare memory.
3344 This prevents live_cons_p and live_string_p from incorrect
3345 detection of uninitialized objects from spare memory as live.
3347 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
3350 * Makefile.in (.PHONY): versioclean -> versionclean.
3352 Remove unused external symbols.
3353 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
3354 * window.c (Qwindow_valid_p, decode_valid_window):
3355 Now static, not extern.
3356 * data.c (Qinterval): Remove; unused.
3357 (syms_of_data): Do not define 'interval'.
3358 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
3359 * window.h (decode_valid_window):
3362 * character.c, charset.c, chartab.c: Use bool for booleans.
3363 * character.c (lisp_string_width, string_count_byte8)
3364 (string_escape_byte8):
3365 * charset.c (charset_map_loaded, load_charset_map, read_hex):
3366 (load_charset_map_from_file, map_charset_chars)
3367 (Fdefine_charset_internal, define_charset_internal)
3368 (Fdeclare_equiv_charset, find_charsets_in_text)
3369 (Ffind_charset_region, char_charset, Fiso_charset):
3370 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
3371 (sub_char_table_set, sub_char_table_set_range)
3372 (char_table_set_range, optimize_sub_char_table)
3373 (map_sub_char_table):
3374 Use bool for boolean.
3375 * character.c (str_to_unibyte): Omit last boolean argument; it was
3376 always 0. All callers changed.
3377 * character.h, charset.h: Adjust to match previous changes.
3378 * character.h (char_printable_p): Remove decl of nonexistent function.
3379 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
3380 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
3381 are all boolean, so make them single-bit bitfields.
3383 * lisp.h (ASET): Remove attempt to detect side effects.
3384 It was meant to be temporary and it often doesn't work,
3385 because when IDX has side effects the behavior of IDX==IDX
3386 is undefined. See Stefan Monnier in
3387 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
3389 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3391 * lisp.h (functionp): New function (extracted from Ffunctionp).
3392 (FUNCTIONP): Use it.
3393 * eval.c (Ffunctionp): Use it.
3395 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3397 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
3398 as that's faster and simpler than static storage. Don't bother
3399 with the g_main_context_query overhead if g_main_context_pending
3400 says no events are pending.
3401 (gfds, gfds_size): Remove these static vars.
3402 (xgselect_initialize): Remove; no longer needed.
3403 All uses and decls removed.
3405 * emacs.c (fatal_error_signal_hook): Remove.
3406 All uses removed. This leftover from old code was always 0.
3408 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
3409 * casefiddle.c (casify_object, casify_region):
3410 * casetab.c (set_case_table):
3411 * category.c, category.h (word_boundary_p):
3412 * category.h (CHAR_HAS_CATEGORY):
3413 Use bool for booleans, instead of int.
3415 2012-08-25 Eli Zaretskii <eliz@gnu.org>
3417 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
3419 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3421 On assertion failure, print backtrace if available.
3422 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
3423 (die) [ENABLE_CHECKING]: Print a backtrace if available.
3424 * Makefile.in (LIB_EXECINFO): New macro.
3427 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
3428 * bytecode.c (exec_byte_code):
3429 * callint.c (check_mark, Fcall_interactively):
3430 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
3431 (getenv_internal, sync_process_alive, call_process_exited):
3432 * lisp.h (USE_SAFE_ALLOCA):
3433 Use bool for booleans, instead of int.
3434 * lisp.h, process.h: Adjust prototypes to match above changes.
3435 * callint.c (Fcall_interactively): Don't assume the mark's
3436 offset fits in 'int'.
3438 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
3440 * buffer.c, buffer.h: Use bool for boolean.
3441 * buffer.c (reset_buffer_local_variables)
3442 (buffer_lisp_local_variables, Fset_buffer_modified_p)
3443 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
3444 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
3445 (overlay_touches_p, overlay_strings, Foverlay_put)
3446 (report_overlay_modification, call_overlay_mod_hooks):
3447 (mmap_enlarge, mmap_set_vars):
3448 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
3449 Use bool for booleans, instead of int.
3450 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
3451 since the 1-or-0 return value is always ignored anyway.
3452 (mmap_initialized_p):
3453 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
3454 * buffer.h, lisp.h: Adjust prototypes to match above changes.
3456 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3458 * bidi.c: Use bool for boolean.
3459 This is a bit more readable, and makes the text segment of bidi.o
3460 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
3461 Presumably it's faster too.
3462 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
3464 (bidi_cache_find_level_change, bidi_cache_iterator_state)
3465 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
3466 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
3467 (bidi_explicit_dir_char, bidi_level_of_next_char)
3468 (bidi_find_other_level_edge, bidi_move_to_visually_next):
3469 Use bool for booleans, instead of int.
3470 * dispextern.h (bidi_init_it, bidi_paragraph_init)
3471 (bidi_unshelve_cache): Adjust decls to match code.
3473 2012-08-23 Martin Rudalics <rudalics@gmx.at>
3475 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
3478 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3480 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
3481 * atimer.h: Include <stdbool.h>.
3483 2012-08-22 Dan Nicolaescu <dann@gnu.org>
3485 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
3486 compile time tests instead of run time tests on systems that do
3488 (FRAME_MAC_P): Remove leftover from deleted code.
3489 * frame.c (syms_of_frame): Remove leftover from deleted code.
3491 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
3493 * nsterm.m (insertText:): Don't clear modifiers if code is space.
3495 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
3497 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
3498 Otherwise, the compiler complains about (A?B:C) where B is void
3499 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
3500 (fontset_add): Return void, for FONTSET_ADD.
3502 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3504 * alloc.c: Use bool for booleans.
3505 (gc_in_progress, abort_on_gc)
3506 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3507 (dont_register_blocks) [GC_MALLOC_CHECK]:
3508 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
3509 (check_string_bytes, make_specified_string, memory_full)
3510 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3511 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
3512 (mark_stack, valid_pointer_p, make_pure_string)
3513 (Fgarbage_collect, survives_gc_p, gc_sweep):
3514 Use bool for booleans, instead of int.
3515 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3516 Remove unused local.
3517 * alloc.c (PURE_POINTER_P):
3518 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
3519 * editfns.c (Fformat):
3520 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
3522 * fns.c (sweep_weak_table):
3523 * lisp.h (suppress_checking, push_message, survives_gc_p)
3524 (make_pure_string, gc_in_progress, abort_on_gc):
3525 * lread.c (readchar, read1):
3526 * print.c (Fprin1_to_string):
3527 * xdisp.c (push_message):
3528 Use bool for booleans affected directly or indirectly by
3531 Make recently-introduced setters macros.
3532 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
3533 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
3534 (set_fontset_default, set_fontset_fallback): Rename from their
3535 upper-case counterparts, and make them functions rather than macros.
3536 This is more consistent with the other recently-introduced setters.
3537 These don't need to be inline, since they're local.
3539 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
3541 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
3542 the loop (Bug#12247).
3544 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3546 * lisp.h (vcopy): Use memcpy rather than our own loop.
3547 This fixes a performance regression introduced by the recent
3548 addition of vcopy. This means 'vcopy' will need to be modified
3549 for a copying collector, but that's OK. Also, tighten the
3550 checking in the assertion.
3552 2012-08-21 Eli Zaretskii <eliz@gnu.org>
3554 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
3555 components for RTL text (Bug#11860). Adjust X-OFFSET of each
3556 non-base glyph for the width of the base character, according to
3557 what x_draw_composite_glyph_string_foreground expects.
3558 Generate WADJUST value according to composition_gstring_width's
3559 expectations, to produce correct width of the composed character.
3560 Reverse the sign of the DU offset produced by ScriptPlace.
3562 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3564 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
3566 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3568 Avoid direct writes to contents member of struct Lisp_Vector.
3569 * lisp.h (vcopy): New function to copy data into vector.
3570 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
3571 * fns.c (Ffillarray): Use ASET.
3572 * keyboard.c (timer_check_2): Use AREF and ASET.
3573 (append_tool_bar_item, Frecent_keys): Use vcopy.
3574 * lread.c (read_vector): Use ASET.
3575 * msdos.c (Frecent_doskeys): Use vcopy.
3576 * xface.c (Finternal_copy_lisp_face): Use vcopy.
3577 (Finternal_merge_in_global_face): Use ASET and vcopy.
3578 * xfont.c (xfont_list_pattern): Likewise.
3580 2012-08-21 Martin Rudalics <rudalics@gmx.at>
3582 * window.c (Fwindow_point): For the selected window always return
3583 the position of its buffer's point.
3584 (Fset_window_point): For the selected window always go in its
3585 buffer to the specified position.
3587 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3589 Setter macros for fontsets.
3590 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
3591 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
3592 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
3595 2012-08-20 Glenn Morris <rgm@gnu.org>
3597 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
3598 Don't assume that `ln -f' works.
3600 2012-08-20 Eli Zaretskii <eliz@gnu.org>
3602 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
3603 and later about non-assignments with no effect. See discussion at
3604 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
3607 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3609 Inline setter functions for Lisp_Objects slots of struct specbinding.
3610 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
3613 2012-08-20 Martin Rudalics <rudalics@gmx.at>
3615 * window.c (select_window): Always make selected window's buffer
3618 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3620 Use AREF and ASET for docstrings of category tables.
3621 * category.h (CATEGORY_DOCSTRING): Use AREF.
3622 (SET_CATEGORY_DOCSTRING): Use ASET.
3623 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
3625 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3627 Inline setter functions for hash table members.
3628 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
3629 (set_hash_hash, set_hash_index): Rename with _slot suffix.
3630 (set_hash_key_and_value, set_hash_index, set_hash_next)
3631 (set_hash_hash): New functions.
3632 * charset.c, fns.c: Adjust users.
3634 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3636 Inline getter and setter functions for per-buffer values.
3637 * buffer.h (per_buffer_default, set_per_buffer_default)
3638 (per_buffer_value, set_per_buffer_value): New functions.
3639 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
3640 * buffer.c, data.c: Adjust users.
3642 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
3644 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
3646 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
3648 Rely on <config.h> + <unistd.h> to declare 'environ',
3649 as gnulib does this if the system doesn't.
3650 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
3651 Remove declaration. MS-Windows declares it on stdlib.h which is
3652 included by conf_post.h.
3653 * emacs.c (environ) [DOUG_LEA_MALLOC]:
3654 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
3655 * vm-limit.c: Include <unistd.h>, for 'environ'.
3657 * unexaix.c, unexcoff.c: Include "mem-limits.h".
3658 (start_of_data): Remove decl; mem-limits.h provides it.
3660 * xdisp.c (handle_invisible_prop): Make it a bit faster
3661 and avoid a gcc -Wmaybe-uninitialized diagnostic.
3663 2012-08-19 Chong Yidong <cyd@gnu.org>
3665 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
3668 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
3670 * .gdbinit: Use call instead of set when calling a function in the
3673 * data.c (set_internal): Don't use set_blv_found.
3674 (Fkill_local_variable): Likewise.
3676 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
3678 * nsfont.m (ns_ascii_average_width): Ensure the string
3679 ascii_printable is initialized with a null-terminated character
3680 array. Otherwise, it can contain undesired extra characters.
3682 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3684 port new setting code to Sun C 5.8 2005/10/13
3685 * chartab.c, lisp.h (char_table_set, char_table_set_range):
3686 Return void, not Lisp_Object. Otherwise, the compiler
3687 complains about (A?B:C) where B is void and C is Lisp_Object
3688 when compiling CHAR_TABLE_SET, due to the recent change to
3689 the API of sub_char_table_set_contents.
3691 2012-08-18 Chong Yidong <cyd@gnu.org>
3693 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
3694 for the string case (Bug#3874).
3696 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3698 * buffer.h (BSET): Remove (Bug#12215).
3699 Replace all uses with calls to new setter functions.
3700 (bset_bidi_paragraph_direction, bset_case_canon_table)
3701 (bset_case_eqv_table, bset_directory, bset_display_count)
3702 (bset_display_time, bset_downcase_table)
3703 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
3704 (bset_last_selected_window, bset_local_var_alist)
3705 (bset_mark_active, bset_point_before_scroll, bset_read_only)
3706 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
3708 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
3709 (bset_auto_fill_function, bset_auto_save_file_format)
3710 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
3711 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
3712 (bset_cache_long_line_scans, bset_case_fold_search)
3713 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
3714 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
3715 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
3716 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
3717 (bset_header_line_format, bset_indicate_buffer_boundaries)
3718 (bset_indicate_empty_lines, bset_invisibility_spec)
3719 (bset_left_fringe_width, bset_major_mode, bset_mark)
3720 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
3721 (bset_name, bset_overwrite_mode, bset_pt_marker)
3722 (bset_right_fringe_width, bset_save_length)
3723 (bset_scroll_bar_width, bset_scroll_down_aggressively)
3724 (bset_scroll_up_aggressively, bset_selective_display)
3725 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
3726 (bset_word_wrap, bset_zv_marker):
3727 * category.c (bset_category_table):
3728 * syntax.c (bset_syntax_table):
3729 New setter functions.
3731 * process.h (PSET): Remove (Bug#12215).
3732 Replace all uses with calls to new setter functions.
3733 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3734 (PROCESS_INLINE): New macro.
3735 (pset_childp): New setter function.
3736 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
3737 * process.c (PROCESS_INLINE):
3738 Define to EXTERN_INLINE, so that the corresponding functions
3739 are compiled into code.
3740 (pset_buffer, pset_command, pset_decode_coding_system)
3741 (pset_decoding_buf, pset_encode_coding_system)
3742 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
3743 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
3744 (pset_type, pset_write_queue): New setter functions.
3746 * window.h (WSET): Remove (Bug#12215).
3747 Replace all uses with calls to new setter functions.
3748 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3749 (WINDOW_INLINE): New macro.
3750 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
3751 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
3752 (wset_total_lines, wset_vertical_scroll_bar)
3753 (wset_window_end_pos, wset_window_end_valid)
3754 (wset_window_end_vpos): New setter functions.
3755 * window.c (WINDOW_INLINE):
3756 Define to EXTERN_INLINE, so that the corresponding functions
3757 are compiled into code.
3758 (wset_combination_limit, wset_dedicated, wset_display_table)
3759 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
3760 (wset_new_normal, wset_new_total, wset_next_buffers)
3761 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
3762 (wset_prev_buffers, wset_right_fringe_width)
3763 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
3764 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
3765 (wset_window_parameters):
3766 * xdisp.c (wset_base_line_number, wset_base_line_pos)
3767 (wset_column_number_displayed, wset_region_showing):
3768 New setter functions.
3770 * termhooks.h (TSET): Remove (Bug#12215).
3771 Replace all uses with calls to new setter functions.
3772 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3773 (TERMHOOKS_INLINE): New macro.
3774 (tset_charset_list, tset_selection_alist): New setter functions.
3775 * terminal.c (TERMHOOKS_INLINE):
3776 Define to EXTERN_INLINE, so that the corresponding functions
3777 are compiled into code.
3778 (tset_param_alist): New setter function.
3780 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3782 * keyboard.h (KSET): Remove (Bug#12215).
3783 Replace all uses with calls to new setter functions.
3784 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3785 (KEYBOARD_INLINE): New macro.
3786 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
3787 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
3788 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
3789 New setter functions.
3790 * keyboard.c (KEYBOARD_INLINE):
3791 Define to EXTERN_INLINE, so that the corresponding functions
3792 are compiled into code.
3793 (kset_echo_string, kset_kbd_queue)
3794 (kset_keyboard_translate_table, kset_last_prefix_arg)
3795 (kset_last_repeatable_command, kset_local_function_key_map)
3796 (kset_overriding_terminal_local_map, kset_real_last_command)
3797 (kset_system_key_syms): New setter functions.
3799 * frame.h (FSET): Remove (Bug#12215).
3800 Replace all uses with calls to new setter functions.
3801 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3802 (FRAME_INLINE): New macro.
3803 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
3804 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
3805 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
3806 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
3807 (fset_param_alist, fset_root_window, fset_scroll_bars)
3808 (fset_selected_window, fset_title, fset_tool_bar_items)
3809 (fset_tool_bar_position, fset_tool_bar_window): New functions.
3810 * frame.c (FRAME_INLINE):
3811 Define to EXTERN_INLINE, so that the corresponding functions
3812 are compiled into code.
3813 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
3815 A few more naming-convention fixes for getters and setters.
3816 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
3817 and rename from buffer_overlays_set_before.
3818 (set_buffer_overlays_after): Move here from buffer.h, and rename
3819 from buffer_overlays_set_after.
3820 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
3822 (set_buffer_intervals): Rename from buffer_set_intervals.
3823 * intervals.c (set_interval_object): Move here from intervals.h,
3824 and rename from interval_set_object.
3825 (set_interval_left): Move here from intervals.h, and rename from
3827 (set_interval_right): Move here from intervals.h, and rename from
3829 (copy_interval_parent): Move here from intervals.h, and rename from
3830 interval_copy_parent.
3831 * intervals.h (set_interval_parent): Rename from interval_set_parent.
3832 (set_interval_plist): Rename from interval_set_plist.
3833 Return void, not Lisp_Object, since no caller uses the result.
3834 * lisp.h (string_intervals): Rename from string_get_intervals.
3835 (set_string_intervals): Rename from string_set_intervals.
3837 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
3838 (set_char_table_contents): Rename from char_table_set_contents.
3839 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
3840 All uses changed. See the end of
3841 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
3843 * lisp.h (CSET): Remove (Bug#12215).
3844 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
3845 (set_char_table_purpose): New functions,
3846 replacing CSET. All uses changed. For example, replace
3847 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
3848 "set_char_table_parent (char_table, parent);".
3849 The old version was confusing because it used the same name
3850 'parent' for two different things.
3852 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
3854 Functions to get and set Lisp_Object fields of buffer-local variables.
3855 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
3856 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
3857 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
3858 * data.c, eval.c, frame.c: Adjust users.
3860 2012-08-17 Chong Yidong <cyd@gnu.org>
3862 * xfaces.c (merge_face_vectors): If the target font specfies a
3863 font spec, make the font's attributes take precedence over
3864 directly-specified attributes.
3865 (merge_face_ref): Recognize :font.
3867 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
3869 Do not use memcpy for copying intervals.
3870 * intervals.c (reproduce_interval): New function.
3871 (reproduce_tree, reproduce_tree_obj): Use it.
3872 (reproduce_tree_obj): Remove prototype.
3874 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3876 * lisp.h (duration_to_sec_usec): Remove unused decl.
3878 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
3880 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
3881 to an allocated instance of NSString, not to the class itself.
3883 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
3885 * makefile.w32-in (C_CTYPE_H): New macro.
3886 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
3887 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
3888 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3890 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
3892 Use ASCII tests for character types.
3893 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
3895 Don't include <ctype.h>; was not needed.
3896 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
3897 * sysdep.c, xfaces.c:
3898 Include <c-ctype.h> instead of <ctype.h>.
3899 * nsterm.m: Include <c-ctype.h>.
3900 * charset.c (read_hex):
3901 * doc.c (Fsnarf_documentation):
3902 * fileio.c (IS_DRIVE) [WINDOWSNT]:
3903 (DRIVE_LETTER) [DOS_NT]:
3904 (Ffile_name_directory, Fexpand_file_name)
3905 (Fsubstitute_in_file_name):
3906 * font.c (font_parse_xlfd, font_parse_fcname):
3907 * frame.c (x_set_font_backend):
3908 * gtkutil.c (xg_get_font):
3909 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
3910 * nsimage.m (hexchar):
3911 * nsterm.m (ns_xlfd_to_fontname):
3912 * sysdep.c (system_process_attributes):
3913 * xfaces.c (hash_string_case_insensitive):
3914 Use C-locale tests instead of locale-specific tests for character
3915 types, since we want the ASCII interpretation here, not the
3916 interpretation suitable for whatever happens to be the current locale.
3918 2012-08-16 Martin Rudalics <rudalics@gmx.at>
3920 Consistently check windows for validity/liveness
3921 (Bug#11984, Bug#12025, Bug#12026).
3922 * lisp.h (CHECK_VALID_WINDOW): New macro.
3923 * window.c (decode_window): Rename to decode_live_window.
3924 (decode_valid_window, Fwindow_valid_p): New functions.
3925 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
3926 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
3927 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
3928 (Fwindow_prev_sibling, Fwindow_combination_limit)
3929 (Fset_window_combination_limit, Fwindow_use_time)
3930 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
3931 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
3932 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
3933 (Fwindow_hscroll, Fset_window_hscroll)
3934 (Fwindow_redisplay_end_trigger)
3935 (Fset_window_redisplay_end_trigger, Fwindow_edges)
3936 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
3937 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
3938 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
3939 (Fwindow_end, Fset_window_point, Fset_window_start)
3940 (Fpos_visible_in_window_p, Fwindow_line_height)
3941 (Fwindow_dedicated_p, Fset_window_dedicated_p)
3942 (Fwindow_prev_buffers, Fset_window_prev_buffers)
3943 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
3944 (Fset_window_parameter, Fwindow_display_table)
3945 (Fset_window_display_table, Fdelete_other_windows_internal)
3946 (Fset_window_buffer, Fset_window_new_total)
3947 (Fset_window_new_normal, Fdelete_window_internal)
3948 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
3949 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
3950 (Fwindow_scroll_bars): Check whether argument window is a valid or
3951 live window. Update doc-strings.
3952 (syms_of_window): New symbol Qwindow_valid_p.
3953 * keyboard.c (Fposn_at_x_y): Check whether argument
3954 frame_or_window denotes a valid window.
3956 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
3958 Fix previous char table change.
3959 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
3960 * chartab.c (optimize_sub_char_table): Likewise.
3962 2012-08-16 Chong Yidong <cyd@gnu.org>
3964 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
3966 * xfont.c (xfont_open):
3967 * xftfont.c (xftfont_open): Set the font's max_width field.
3969 * nsfont.m (nsfont_open): Similar to the Xft backend, set
3970 min_width to space_width and average_width to the average over
3971 printable ASCII characters.
3972 (ns_char_width): Code cleanup.
3973 (ns_ascii_average_width): New utility function.
3975 * font.h (struct font): Update comments.
3977 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
3979 Simple interface to set Lisp_Object fields of character tables.
3980 * lisp.h (CSET): New macro.
3981 (char_table_set_extras, char_table_set_contents)
3982 (sub_char_table_set_contents): New function.
3983 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
3984 * syntax.c: Adjust users.
3986 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
3988 * eval.c (eval_sub): Bind lexical-binding.
3989 * lread.c (Qlexical_binding): Make non-static.
3991 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
3993 * nsmenu.m (popupSession): Remove.
3994 (pop_down_menu): Remove endModalSession.
3995 (timeout_handler:): New method.
3996 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
3997 Call runModalForWindow. Check timer_fired when it returns.
3998 If not set, cancel timer and break out of loop.
3999 Otherwise loop again, with a new timeout.
4001 * nsterm.m: Include fcntl.h if present.
4002 (fd_entry, t_readfds, inNsSelect): Remove.
4003 (select_writefds, select_valid, select_timeout, selfds)
4004 (select_mutex, apploopnr): Add.
4005 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
4006 Otherwise call kbd_buffer_store_event.
4007 (ns_send_appdefined): Remove release of fd_entry.
4008 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
4009 Increment and decrement apploopnr.
4010 (ns_select): If no file descriptors, just do a NSTimer.
4011 Otherwise copy read/write masks and start select thread (fd_handler).
4012 Start main loop and wait for application defined event.
4013 Inform select thread to stop selecting after main loop is exited.
4014 (ns_term_init): Create selfds pipe and set non-blocking.
4015 Initialize select_mutex. Start the select thread (fd_handler).
4016 (fd_handler:): Loop forever, wait for info from the main thread
4017 to either start or stop selecting. When select returns, send
4018 and appdefined event.
4019 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
4020 If not call kbd_buffer_store_event.
4022 * nsterm.h (EmacsApp): fd_handler takes id argument.
4023 (EmacsDialogPanel): Add timer_fired and timeout_handler.
4025 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
4027 2012-08-15 Eli Zaretskii <eliz@gnu.org>
4029 * region-cache.c (move_cache_gap): Update gap_len using the actual
4030 growth of the boundaries array. Do not change cache_len.
4033 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4035 Generalize and cleanup font subsystem checks.
4036 * font.h (FONT_DEBUG, font_assert): Remove.
4037 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
4038 Change font_assert to eassert. Use eassert where appropriate.
4040 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4042 * gtkutil.c (xg_get_font): Use pango_units_to_double.
4044 2012-08-15 Chong Yidong <cyd@gnu.org>
4046 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
4047 When using the new font chooser, use gtk_font_chooser_get_font_desc to
4048 extract the font descriptor instead of just the font name.
4049 In that case, return a font spec instead of a string.
4050 (x_last_font_name): Move to this file from xfns.c.
4052 * xfns.c (Fx_select_font): The return value can also be a font
4053 spec. Move x_last_font_name management to gtkutil.c.
4055 * xfaces.c: Make font weight and style symbols non-static.
4057 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
4059 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
4062 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
4064 * alloc.c (Fgarbage_collect): Use plural form consistently.
4066 2012-08-14 Eli Zaretskii <eliz@gnu.org>
4068 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
4069 iteration through the command loop. Fixes a problem whereby mouse
4070 movements are ignored until the first mouse click.
4072 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4074 Use bool, not int, for Lisp booleans.
4075 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
4076 makes Emacs a bit smaller and presumably a bit faster.
4077 * lisp.h: Include <stdbool.h>.
4078 (struct Lisp_Boolfwd, defvar_bool):
4079 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
4080 * regex.c [!emacs]: Include <stdbool.h>.
4081 (false, true): Remove; <stdbool.h> does this for us now.
4083 2012-08-14 Chong Yidong <cyd@gnu.org>
4085 * character.c (Fcharacterp): Doc fix (Bug#12076).
4087 * data.c (Findirect_variable): Doc fix (Bug#11040).
4089 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
4091 * editfns.c (Fformat): Doc fix (Bug#12059).
4092 (Fsave_current_buffer): Doc fix (Bug#11542).
4094 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4096 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
4099 2012-08-14 Martin Rudalics <rudalics@gmx.at>
4101 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
4102 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
4103 * minibuf.c (choose_minibuf_frame, read_minibuf):
4104 * w32fns.c (x_create_tip_frame):
4105 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
4106 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
4108 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4110 * intervals.c (offset_intervals): Remove obsolete comment.
4112 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
4114 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
4116 2012-08-14 Gergely Risko <gergely@risko.hu>
4118 * coding.c (decode_coding): Record buffer modification before
4119 disabling undo_list (Bug#11773).
4121 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4123 Revert and cleanup some recent overlay changes.
4124 * buffer.h (enum overlay_type): Remove.
4125 (buffer_get_overlays, buffer_set_overlays): Likewise.
4126 (buffer_set_overlays_before, buffer_set_overlays_after):
4127 New function. Adjust users.
4128 (unchain_both): Add eassert.
4130 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4132 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
4134 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4136 * gtkutil.c (xg_mark_data): Don't assume C99.
4138 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
4140 * gtkutil.c (xg_frame_tb_info): New struct.
4141 (TB_INFO_KEY): New define.
4142 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
4143 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
4144 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
4146 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
4147 is up to date. Otherwise store new data.
4148 (free_frame_tool_bar): Free xg_frame_tb_info if present.
4150 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4152 Use KSET for write access to Lisp_Object members of struct kboard.
4153 * keyboard.h (KSET): New macro.
4154 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
4155 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
4156 * xterm.c: Adjust users.
4158 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4160 Use BSET for write access to Lisp_Object members of struct buffer.
4161 * buffer.h (BSET): New macro.
4162 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
4163 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
4164 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
4165 * window.c, xdisp.c, xfns.c: Adjust users.
4167 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
4169 * lread.c (syms_of_lread): Initialize Vlexical_binding.
4171 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
4173 * nsterm.m (not_in_argv): New function.
4174 (application:openFile, application:openTempFile:):
4175 (application:openFileWithoutUI:, application:openFiles:): Open file
4176 if not_in_argv returns non-zero (bug#12171).
4178 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
4179 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
4180 Define for Gtk+ versions less than 3.2.
4181 (xg_get_font_name): Use those functions/macros here.
4182 Reported by Frans Oilinki <moilinki@gmail.com>.
4184 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4186 * unexmacosx.c (copy_data_segment): Copy initialized data in
4187 statically linked libraries from input file rather than memory.
4189 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
4190 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
4191 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
4193 2012-08-10 Glenn Morris <rgm@gnu.org>
4195 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
4196 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
4198 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4200 Fix last change to allow compilation with low optimization levels.
4201 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
4202 Reported by Jan Djärv <jan.h.d@swipnet.se>.
4204 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4206 Use common inline syntax in intervals.h.
4207 * intervals.h (INTERVALS_INLINE): New macro.
4208 Change all users from LISP_INLINE.
4210 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4212 Define Qnone once for all platforms.
4213 * frame.c (Qnone): Define here.
4214 (syms_of_frame): DEFSYM it.
4215 * lisp.h (Qnone): New declaration.
4216 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
4217 * xfns.c: Remove duplication. Adjust users.
4219 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4221 Remove unused macros from intervals.h.
4222 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
4223 * intervals.c: Adjust comment.
4225 2012-08-10 Eli Zaretskii <eliz@gnu.org>
4227 * w32fns.c <w32_unicode_gui>: New static variable.
4228 (globals_of_w32fns): Initialize it according to os_subtype.
4229 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
4232 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
4233 Eli Zaretskii <eliz@gnu.org>
4235 Fix bug #10299 with Unicode characters sent by customized
4236 keyboards created by MSKLC.
4237 * w32fns.c (INIT_WINDOW_CLASS): New macro.
4238 (w32_init_class): Use it to initialize the Emacs class with either
4239 ANSI or Unicode API calls.
4240 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
4242 (w32_wnd_proc): If the character code sent by WM_CHAR or
4243 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
4244 original message. Call DefWindowProcW on NT and later.
4246 2012-08-10 Glenn Morris <rgm@gnu.org>
4248 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
4250 * lisp.h (DIRECTORY_SEP): Let configure set it.
4252 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
4254 Use TSET for write access to Lisp_Object slots of struct terminal.
4255 * termhooks.h (TSET): New macro.
4256 * coding.c, terminal.c, xselect.c: Adjust users.
4258 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
4260 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
4261 the failing expression, include them in the error message.
4262 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
4263 * lisp.h (internal_condition_case_n): Update declaration.
4265 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4267 Inline functions to examine and change buffer overlays.
4268 * buffer.c (unchain_both): New function.
4269 * buffer.h (buffer_get_overlays, buffer_set_overlays):
4270 (buffer_has_overlays): New function.
4271 (enum overlay_type): New enum.
4272 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
4273 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
4275 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4277 Inline functions to examine and change buffer intervals.
4278 * alloc.c (mark_interval_tree): Remove.
4279 (MARK_INTERVAL_TREE): Simplify.
4280 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
4281 * intervals.c (buffer_balance_intervals): New function.
4282 (graft_intervals_into_buffer): Adjust indentation.
4283 (set_intervals_multibyte): Simplify.
4284 * buffer.h (BUF_INTERVALS): Remove.
4285 (buffer_get_intervals, buffer_set_intervals): New function.
4286 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
4287 * intervals.c, textprop.c: Adjust users.
4289 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4291 Inline functions to examine and change string intervals.
4292 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
4293 (string_get_intervals, string_set_intervals): New function.
4294 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4295 * lread.c, print.c, textprop.c: Adjust users.
4297 2012-08-08 Glenn Morris <rgm@gnu.org>
4299 * lisp.mk (lisp): Remove language/persian.elc.
4301 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4304 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
4305 (NULL_INTERVAL_P): Likewise. Adjust users.
4306 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
4307 Adjust comment. Move under #if 0.
4308 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4309 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
4311 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4313 Check total length of intervals with eassert.
4314 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
4315 * intervals.c: Change all users to eassert.
4317 2012-08-07 Eli Zaretskii <eliz@gnu.org>
4319 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
4320 Rename fields to match removal of FGET and WGET and disuse of
4321 INTERNAL_FIELD in Lisp_Cons.
4323 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4325 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
4326 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
4327 name since all xname users are fixed long time ago. Do not
4329 (set_symbol_name, set_symbol_function, set_symbol_plist):
4330 (set_symbol_next, set_overlay_plist): New function.
4331 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
4332 (struct Lisp_Overlay): Likewise.
4333 (CVAR, MVAR, SVAR): Remove.
4334 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
4335 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
4336 * xterm.c: Adjust users.
4337 * .gdbinit: Change to use name field of struct Lisp_Symbol
4340 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4342 Basic functions to set Lisp_Object and pointer slots of intervals.
4343 * intervals.h (interval_set_parent, interval_set_object):
4344 (interval_set_left, interval_set_right, interval_set_plist):
4345 (interval_copy_parent): New function.
4346 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
4347 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
4349 (INTERVAL_SIZE): Remove. Adjust users.
4350 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
4352 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4354 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
4355 * process.h (PGET): Remove.
4356 (struct Lisp_Process): Do not use INTERNAL_FIELD.
4357 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4359 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4361 Drop WGET and revert read access to Lisp_Objects slots of struct window.
4362 * window.h (WGET): Remove.
4363 (struct window): Do not use INTERNAL_FIELD.
4364 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4365 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4366 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4367 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4368 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4371 2012-08-07 Chong Yidong <cyd@gnu.org>
4373 * window.c (Fwindow_edges, Fwindow_pixel_edges)
4374 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
4375 (Fdelete_window_internal): Signal an error if the window is not on
4376 a live frame (Bug#12025).
4378 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4380 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
4381 * frame.h (FGET): Remove.
4382 (struct frame): Do not use INTERNAL_FIELD.
4383 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4384 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4385 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4386 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4388 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
4390 * w32.c: Silence compiler warnings.
4391 (map_w32_filename): Remove unused variable `is_fat'.
4392 (chase_symlinks): Add parentheses around expression.
4394 2012-08-06 Glenn Morris <rgm@gnu.org>
4396 * sysdep.c: Respect BROKEN_GETWD.
4398 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
4399 Let configure handle it.
4400 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
4402 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4404 Use GCALIGNMENT where appropriate.
4405 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
4406 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
4407 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
4409 2012-08-06 Eli Zaretskii <eliz@gnu.org>
4411 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
4412 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
4414 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
4416 * buffer.h (struct buffer): Revert `indirections' to a simple int;
4417 that should be sufficient for everyone.
4419 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4421 * keyboard.c (timer_check_2): Add break so timer_check returns next
4424 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4426 Fix Windows build errors introduced after converting to WGET and WSET.
4427 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
4428 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4430 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4432 * nsterm.m (ns_frame_rehighlight): Use FSET.
4434 * nsmenu.m (ns_update_menubar): Use FSET.
4436 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4438 Separate read and write access to Lisp_Object slots of Lisp_Process.
4439 * process.h (PGET, PSET): New macros similar to AREF and ASET.
4440 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4442 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4444 Separate read and write access to Lisp_Object slots of struct window.
4445 * window.h (WGET, WSET): New macros similar to AREF and ASET.
4446 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4447 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4448 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4449 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4450 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4453 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4455 Fix Windows build errors introduced after converting to FGET and FSET.
4456 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
4457 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
4458 (w32_judge_scroll_bars): Change to use FSET.
4459 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4461 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4463 Fix replacement typo.
4464 * window.c (replace_window): Set root_window instead of
4465 selected_window. This fixes a total window subsystem
4466 malfunction reported by Bastien Guerry <bzg@gnu.org>.
4468 2012-08-06 Glenn Morris <rgm@gnu.org>
4470 * lisp.mk (lisp): Add language/persian.elc.
4472 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4474 Separate read and write access to Lisp_Object slots of struct frame.
4475 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
4476 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4477 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4478 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4479 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4481 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
4483 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
4485 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
4487 Generalize common compile-time constants.
4488 * lisp.h (header_size, bool_header_size, word_size): Now here.
4489 (struct Lisp_Vector): Add comment.
4490 (struct Lisp_Bool_Vector): Move up to define handy constants.
4491 (VECSIZE, PSEUDOVECSIZE): Simplify.
4492 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
4493 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
4494 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
4495 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
4496 * xfont.c, xmenu.c: Use word_size where appropriate.
4498 2012-08-05 Lawrence Mitchell <wence@gmx.li>
4500 * search.c (Freplace_match): Treat \? in the replacement text
4501 literally (Bug#8161).
4503 2012-08-05 Chong Yidong <cyd@gnu.org>
4505 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
4506 * frame.c (Vdelete_frame_functions):
4507 * emacs.c (Vkill_emacs_hook): Doc fix.
4509 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4511 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
4512 --with-x-toolkit=no builds.
4513 Reported by Carsten Mattner <carstenmattner@gmail.com>.
4515 2012-08-04 Chong Yidong <cyd@gnu.org>
4517 * syntax.c (Fmodify_syntax_entry): Doc fix.
4519 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4521 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
4522 * w32.c (init_environment): Change the default values of many
4523 environment variables in dflt_envvars[] to NULL, to avoid pushing
4524 them into environment when they were not already defined.
4525 Remove the code that deletes site-lisp subdirectories from the default
4526 value of EMACSLOADPATH, as it is no longer needed.
4527 (check_windows_init_file): Now external, not static.
4528 Use Vload_path as is, without adding anything, as this function is now
4529 called when Vload_path is already set up.
4531 * w32.h (check_windows_init_file): Add prototype.
4533 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
4534 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
4535 compatibility with Posix platforms.
4536 (main): Move the call to check_windows_init_file to here from
4538 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
4539 any, in the DEFALT argument into the root of the Emacs build or
4540 installation tree, as appropriate.
4542 * callproc.c (init_callproc_1): Call decode_env_path instead of
4543 doing its equivalent by hand.
4544 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
4545 the code that sets Vexec_path run on MS-Windows.
4547 * lread.c (init_lread): Add comments to #ifdef's.
4549 * msdos.c (dos_set_window_size, IT_update_begin)
4550 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
4551 instead of direct references.
4553 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
4555 Export DEFAULT_REHASH_* to GDB.
4556 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
4557 Now constants, not macros.
4559 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
4561 Remove unnecessary casts involving pointers.
4562 These casts are no longer needed now that we assume C89 or later,
4563 since they involve casting to or from void *.
4564 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
4565 (make_pure_float, make_pure_vector):
4566 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
4567 * macros.c (Fstart_kbd_macro):
4568 * menu.c (find_and_return_menu_selection):
4569 * minibuf.c (read_minibuf_noninteractive):
4570 * sysdep.c (closedir):
4571 * xdisp.c (x_produce_glyphs):
4572 * xfaces.c (compare_fonts_by_sort_order):
4573 * xfns.c (x_real_positions, select_visual):
4574 * xselect.c (x_stop_queuing_selection_requests)
4575 (x_get_window_property, x_get_window_property_as_lisp_data):
4576 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
4577 Remove unnecessary pointer casts.
4578 * alloc.c (record_xmalloc): New function.
4579 * lisp.h (record_xmalloc): New decl.
4580 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
4581 more like a function. This is because the pointer cast is not
4582 needed. All uses changed.
4583 * print.c (print_string, print_error_message): Avoid length recalc.
4585 Improve fix for macroexp crash with debugging (Bug#12118).
4586 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
4587 ARRAY_MARK_FLAG when checking subscripts, because ASET is
4588 not supposed to be invoked from the garbage collector.
4589 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
4590 (gc_aset): New function, which is like ASET but can be
4591 used in the garbage collector.
4592 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4593 (set_hash_index): Use it instead of ASET.
4595 2012-08-03 Eli Zaretskii <eliz@gnu.org>
4597 Support symlinks on latest versions of MS-Windows.
4598 * w32.c: Include winioctl.h and aclapi.h.
4599 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
4600 (revert_to_self): Forward declarations of static functions.
4601 <static BOOL g_b_init_get_security_info>:
4602 <g_b_init_create_symbolic_link>: New static flags.
4603 (globals_of_w32): Initialize them to zero.
4604 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
4605 (map_w32_filename): Improve commentary. Simplify switch.
4606 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
4607 headers (most versions of MinGW w32api don't).
4608 (get_security_info, create_symbolic_link)
4609 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
4611 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
4612 in the argument file name.
4613 (sys_access): Call unc_volume_file_attributes only if
4614 GetFileAttributes fails with network-related error codes.
4615 (sys_rename): Diagnose renaming of a symlink when the user doesn't
4616 have the required privileges.
4617 (get_file_security_desc_by_name): Rename from
4618 get_file_security_desc.
4619 (stat_worker): New function, with most of the guts of 'stat', and
4620 with addition of handling of symlinks and support for 'lstat'.
4621 If possible, get file's attributes and security information by
4622 handle, not by name. Produce S_IFLNK bit for symlinks, when
4623 called from 'lstat'.
4624 (stat, lstat): New functions, call 'stat_worker'.
4625 (symlink, readlink, careadlinkat): Rewritten to create and resolve
4626 symlinks when the underlying filesystem supports them.
4628 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4630 Fix macroexp crash on Windows with debugging (Bug#12118).
4631 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
4632 checking subscripts; problem introduced with the recent
4633 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
4634 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
4635 since it's used in non-static inline functions now.
4637 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
4638 Don't assume buffer size fits in 'int'. Remove unused local.
4640 Use C99-style 'extern inline' if available.
4641 * buffer.h (BUFFER_INLINE):
4642 * category.h (CATEGORY_INLINE):
4643 * character.h (CHARACTER_INLINE):
4644 * charset.h (CHARSET_INLINE):
4645 * composite.h (COMPOSITE_INLINE):
4646 * dispextern.h (DISPEXTERN_INLINE):
4647 * lisp.h (LISP_INLINE):
4648 * systime.h (SYSTIME_INLINE):
4649 New macro, replacing 'static inline' in this header.
4650 * buffer.h, category.h, character.h, charset.h, composite.h:
4651 * dispextern.h, lisp.h, systime.h:
4652 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4653 * alloc.c (LISP_INLINE):
4654 * buffer.c (BUFFER_INLINE):
4655 * category.c (CATEGORY_INLINE):
4656 * character.c (CHARACTER_INLINE):
4657 * charset.c (CHARSET_INLINE):
4658 * composite.c (COMPOSITE_INLINE):
4659 * dispnew.c (DISPEXTERN_INLINE):
4660 * sysdep.c (SYSTIME_INLINE):
4661 Define to EXTERN_INLINE, so that the corresponding functions
4662 are compiled into code.
4663 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
4664 (INLINE_HEADER_END): New macros.
4665 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
4666 since it's used in non-static inline functions now.
4667 (VALMASK) [!USE_LSB_TAG]: Likewise.
4669 2012-08-02 Glenn Morris <rgm@gnu.org>
4671 * s/: Remove empty directory.
4673 * s/ms-w32.h: Move to ../nt/inc.
4674 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
4675 Update for new ms-w32.h location.
4677 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4680 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
4682 2012-08-02 Glenn Morris <rgm@gnu.org>
4684 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
4685 hard-coding the path separator.
4687 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4689 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
4690 This how ASET and AREF are supposed to work, and makes
4691 it easier to think about future improvements. See
4692 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
4693 * charset.h (set_charset_attr): New function.
4694 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
4695 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
4696 (aref_addr): New function. All uses of &AREF(...) changed.
4697 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4698 (set_hash_index): New functions. All lvalue-style uses of
4699 HASH_KEY etc. changed.
4700 * keyboard.c (set_prop): New function. All lvalue-style uses
4703 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
4705 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
4706 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
4707 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
4708 * nsfns.m (ns_set_name_as_filename): Likewise.
4709 * nsmenu.m (ns_update_menubar): Likewise.
4710 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
4712 2012-08-01 Eli Zaretskii <eliz@gnu.org>
4714 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
4715 Adapt to latest changes in field names of the corresponding Lisp
4718 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
4720 2012-08-01 Glenn Morris <rgm@gnu.org>
4722 * s/msdos.h: Remove file.
4723 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
4724 * Makefile.in (S_FILE): Remove.
4725 (config_h): Remove S_FILE.
4727 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4729 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
4730 Remove; moved to nt/config.nt.
4732 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4734 Use INTERNAL_FIELD for conses and overlays.
4735 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
4736 Remove obsolete comment.
4738 (struct Lisp_Overlay): Use INTERNAL_FIELD.
4739 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
4741 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4743 Use INTERNAL_FIELD for symbols.
4744 * lisp.h (SVAR): New macro. Adjust users.
4745 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
4746 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
4748 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4750 Use INTERNAL_FIELD for processes.
4751 * process.h (PVAR): New macro. Adjust style.
4752 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
4753 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
4755 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4757 Use INTERNAL_FIELD for windows.
4758 * window.h (WVAR): New macro.
4759 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
4760 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4761 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4762 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
4763 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
4764 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4766 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4768 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
4770 2012-08-01 Glenn Morris <rgm@gnu.org>
4772 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
4773 Move to configure.ac.
4775 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4777 * makefile.w32-in (CONFIG_H): Update dependencies.
4778 (CONF_POST_H): New macro.
4780 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
4782 2012-07-31 Glenn Morris <rgm@gnu.org>
4784 * Makefile.in (S_FILE): No longer set by configure.
4786 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
4788 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
4790 * process.h (NULL_DEVICE):
4791 * emacs.c (SEPCHAR):
4792 * editfns.c (USER_FULL_NAME): Let configure set them.
4794 * s/README, s/template.h: Remove files.
4796 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
4798 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
4799 Move to configure.ac.
4801 2012-07-31 Eli Zaretskii <eliz@gnu.org>
4803 * .gdbinit (xframe): Adapt to introduction of FVAR and the
4804 resulting renaming of 'struct frame' members.
4806 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
4808 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
4809 after introduction of FVAR.
4811 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4813 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
4815 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
4816 instead of compositeToPoint.
4817 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
4819 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
4821 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4823 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
4824 * lisp.h (INTERNAL_FIELD): New macro.
4825 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
4826 (BVAR): Change to use INTERNAL_FIELD.
4827 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
4828 (KVAR): Change to use INTERNAL_FIELD.
4829 * frame.h (FVAR): New macro.
4830 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
4831 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
4832 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
4833 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4834 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4836 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4838 Miscellaneous fixes for non-default X toolkits.
4839 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
4840 * xterm.c (x_frame_of_widget): Remove redundant prototype.
4841 Move under #ifdef USE_LUCID.
4842 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
4843 definition and usage to avoid warnings.
4845 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4847 * nsterm.m (openFiles): Fix previous checkin.
4849 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
4851 * indent.c (compute_motion): Remove unused local.
4853 2012-07-31 Glenn Morris <rgm@gnu.org>
4855 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
4857 * conf_post.h [USG5_4]:
4858 Move remaining contents of s/usg5-4-common.h here.
4859 * s/usg5-4-common.h: Remove file.
4861 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
4862 * s/irix6-5.h: Remove file.
4864 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
4865 * s/darwin.h: Remove file.
4867 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
4868 * s/hpux10-20.h: Remove file, which is now empty.
4870 2012-07-30 Glenn Morris <rgm@gnu.org>
4872 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
4873 * Makefile.in (config_h): Add conf_post.h.
4874 * makefile.w32-in (CONFIG_H): Add conf_post.h.
4876 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
4878 * nsterm.m (ns_do_open_file): New variable.
4879 (ns_term_init): Set ns_do_open_file to YES after run returns.
4880 (openFile, openTempFile, openFileWithoutUI, openFiles):
4881 Open files only if ns_do_open_file.
4883 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4885 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
4886 This no-op macro hasn't been needed for many years.
4887 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
4889 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
4890 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
4891 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
4892 gdb_make_enums_visible.
4893 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
4894 (DIRECTORY_SEP): Now a constant, not a macro.
4896 2012-07-30 Eli Zaretskii <eliz@gnu.org>
4898 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
4899 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
4901 * w32term.c <w32_keyboard_codepage>: Renamed from
4902 keyboard_codepage and now external. All users changed.
4904 * w32term.h: Add declaration of w32_keyboard_codepage.
4906 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
4907 the codepage to translate keys to Unicode. If this argument is
4908 -1, use the value returned by GetConsoleCP. All callers changed.
4910 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4912 Update .PHONY listings in makefiles.
4913 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
4914 bootstrap-clean, distclean, maintainer-clean, versioclean,
4917 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
4918 This is a bit clearer. Fix some commentary typos.
4920 2012-07-30 Glenn Morris <rgm@gnu.org>
4922 * s/netbsd.h: Let configure include signal.h if needed.
4923 Remove file, which is now empty.
4925 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
4926 Let configure set them.
4927 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
4928 No more need to undefine.
4930 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
4932 * keymap.c (Fkey_description): Don't remove 0x80 bit from
4933 non-single-byte char when adding meta modifier. (Bug#12090)
4935 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
4937 Convert safe_call to use variable number of arguments.
4938 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
4939 (safe_call2): Fix comment.
4940 * lisp.h (safe_call): Adjust prototype.
4941 * coding.c (encode_coding_object): Change to use safe_call2.
4942 * xfaces.c (merge_face_heights): Change to use safe_call1.
4944 2012-07-30 Glenn Morris <rgm@gnu.org>
4946 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
4947 does that unconditionally. Remove file, which is now empty.
4949 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
4952 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4954 Export to GDB most of lisp.h's remaining object-like macros.
4955 * lisp.h (min, max): Move earlier, because they're used earlier now.
4956 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
4957 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
4958 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
4959 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
4960 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
4961 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
4962 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
4963 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
4964 Now constants, for GDB. They need not be macros.
4965 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
4966 Now constants, for GDB, as well as macros, for static initializers.
4967 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
4968 Move to after the definition of struct Lisp_Char_Table,
4969 since the former now needs that type defined.
4970 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
4971 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
4972 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
4973 New enums, for gdb_make_enums_visible.
4974 (GLYPH_MODE_LINE_FACE): Remove; unused.
4975 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
4976 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
4977 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
4978 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
4979 enum maxargs, enum MAX_ALLOCA.
4980 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
4981 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
4982 no longer needed, now that they are done in lisp.h.
4984 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
4986 Cleanup string bytes checking.
4987 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
4988 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
4989 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
4990 (check_sblock, compact_small_strings): Simplify.
4992 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4994 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
4995 These macros are confusing and no longer need to be defined, as
4996 the enum values now suffice. All uses replaced with definiens.
4997 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
4999 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
5001 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
5002 ($(BLD)/w32console.$(O)): Update dependencies.
5004 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5006 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
5007 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
5009 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
5011 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
5013 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
5014 setting sitelisp (Bug#12010).
5016 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5018 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
5020 * w32heap.c (cache_system_info):
5021 * w32.c (sys_rename):
5022 * w32proc.c (find_child_console, sys_kill): All users changed.
5024 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5026 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
5028 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5030 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
5032 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5034 Cleanup statistics calculation in Fgarbage_collect.
5035 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
5036 Fix zombies percentage calculation. Simplify elapsed time calculation.
5038 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5040 Generalize marker debugging code under MARKER_DEBUG and use eassert.
5041 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
5042 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
5043 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
5044 (replace_range, replace_range_2, del_range_2): Change to eassert.
5045 * marker.c (byte_char_debug_check): Adjust style.
5047 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5049 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
5050 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
5051 long-ago-commented-out code that talks about "WIN32".
5052 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
5055 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
5057 Use Gnulib stdalign module (Bug#9772, Bug#9960).
5058 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
5059 Simplify by using alignof.
5060 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
5061 * lisp.h: Include <stdalign.h>.
5062 (GCALIGNMENT): New macro and constant.
5063 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
5064 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
5065 (stdalign): New macro, if not already defined.
5067 2012-07-28 Eli Zaretskii <eliz@gnu.org>
5069 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
5070 * w32inevt.c: Include w32inevt.h.
5071 (w32_read_console_input): New inline function, calls either
5072 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
5073 w32_console_unicode_input.
5074 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
5075 (w32_kbd_patch_key, key_event): Use the codepage returned by
5076 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
5077 (key_event): use uChar.UnicodeChar only if
5078 w32_console_unicode_input is non-zero.
5080 * w32console.c: Include w32heap.h.
5081 <w32_console_unicode_input>: New global variable.
5082 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
5083 family of Windows, zero otherwise.
5085 * w32inevt.h: Declare w32_console_unicode_input.
5087 * xdisp.c (init_iterator): Don't reference tip_frame in a build
5088 --without-x. (Bug#11742)
5090 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5092 Adjust GDB to reflect pvec_type changes (Bug#12036).
5093 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
5094 2012-07-04 changes to pseudovector representation.
5095 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
5097 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
5099 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
5101 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
5103 2012-07-27 Eli Zaretskii <eliz@gnu.org>
5105 * alloc.c (listn): Fix the order the arguments are consed onto the
5108 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
5109 enumeration constants, as PURE and HEAP are too general, and clash
5110 with other headers and sources, such as gmalloc.c and the
5111 MS-Windows system headers. All users changed.
5113 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5115 Revert last save_excursion_save and save_excursion_restore changes.
5116 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
5117 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
5119 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5121 Fix recently-introduced typos in Windows port.
5122 Reported by Martin Rudalics <rudalics@gmx.at>.
5123 * w32.c (init_environment): Replace comma with semicolon.
5124 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
5126 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5128 Improve GDB symbol export (Bug#12036).
5129 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
5130 arms of an 'if', not using conditional expressions; otherwise GDB
5131 complains about the types in the unevaluated arm when the argument
5132 is an integer literal.
5133 (xgetint): Simplify expression.
5134 * alloc.c (gdb_make_enums_visible): New constant. This ports to
5135 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
5136 Zaretskii in <http://bugs.gnu.org/12036#13>.
5137 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
5138 needed now that we have gdb_make_enums_visible.
5139 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
5140 (enum enum_USE_LSB_TAG):
5141 New enum types, packaging up enums that need to be exported to GDB.
5143 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5145 Utility function to make a list from specified amount of objects.
5146 * lisp.h (enum constype): New datatype.
5147 (listn): New prototype.
5148 * alloc.c (listn): New function.
5149 (Fmemory_use_count, syms_of_alloc): Use it.
5150 * buffer.c (syms_of_buffer): Likewise.
5151 * callint.c (syms_of_callint): Likewise.
5152 * charset.c (define_charset_internal): Likewise.
5153 * coding.c (syms_of_coding): Likewise.
5154 * keymap.c (syms_of_keymap): Likewise.
5155 * search.c (syms_of_search): Likewise.
5156 * syntax.c (syms_of_syntax): Likewise.
5157 * w32.c (init_environment): Likewise.
5158 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
5159 * xdisp.c (syms_of_xdisp): Likewise.
5160 * xfns.c (syms_of_xfns): Likewise.
5162 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5164 Fast save_excursion_save and save_excursion_restore.
5165 * lisp.h (struct Lisp_Excursion): New data type.
5166 (PVEC_EXCURSION): New pseudovector type.
5167 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
5168 to deal with it. Adjust comments.
5169 (init_marker, attach_marker): New prototype.
5170 (unchain_marker): Adjust prototype.
5171 * marker.c (attach_marker): Change to global.
5172 (init_marker): New function.
5173 * alloc.c (Fmake_marker, build_marker): Use it.
5174 (build_marker): More easserts.
5175 (mark_object): Handle struct Lisp_Excursion.
5176 * editfns.c (save_excursion_save, save_excursion_restore):
5177 Reimplement to use struct Lisp_Excursion. Add comments.
5179 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5181 Fix export of symbols to GDB (Bug#12036).
5182 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
5183 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
5184 emacs.c, as this is a more-suitable home. Had this been done earlier
5185 the fix for 12036 would have avoided some of the problems noted in
5186 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
5187 would have been more obvious.
5188 * emacs.c: Do not include <verify.h>; no longer needed.
5189 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
5190 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
5191 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5192 Remove; now done in lisp.h.
5193 * lisp.h (PUBLISH_TO_GDB): New macro.
5194 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
5195 (DATA_SEG_BITS): Use it.
5196 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
5197 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
5198 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
5199 not be usable in #if. This simplifies things.
5201 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
5203 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
5205 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5207 Simplify export of symbols to GDB (Bug#12036).
5208 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
5209 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
5210 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
5211 Adjust to changes in lisp.h and emacs.c, by using
5212 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
5213 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
5214 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
5215 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
5216 instead of gdb_valbits.
5217 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
5218 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
5219 instead of gdb_array_mark_flag.
5220 (xboolvector): Get size from $->size, not $->header.size.
5221 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
5222 (xreload, hook-run, hookpost-run): Remove.
5223 * emacs.c: Include <verify.h>.
5224 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
5225 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
5227 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
5228 (gdb_USE_LSB_TAG): New enum constants.
5229 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5230 Also define these as enum constants, so they're visible to GDB.
5231 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
5232 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
5233 as constants, so they're visible to GDB.
5234 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
5235 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
5236 Now enum constants, not macros, so they're visible to GDB.
5237 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
5238 more convenient now. All uses changed.
5239 (VALMASK) [USE_LSB_TAG]: Also define in this case.
5240 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
5242 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
5244 Explicitly free restriction data that are not needed anymore.
5245 * editfns.c (save_restriction_restore): Free restriction data.
5247 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
5249 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
5250 add argument, tune behavior, and adjust all callers.
5252 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
5254 Use typedef for EMACS_INT, EMACS_UINT.
5255 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
5256 than macros. This simplifies debugging in the usual case, since
5257 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
5258 and it allows expressions involving EMACS_INT casts.
5259 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
5261 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
5263 * nsterm.m (ns_read_socket): Return early if there is a modal
5266 2012-07-25 Martin Rudalics <rudalics@gmx.at>
5268 * frame.c (Fredirect_frame_focus): In doc-string don't mention
5269 that FOCUS-FRAME can be omitted.
5271 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
5273 Adjust buffer text indirection counters at the end of Fkill_buffer.
5274 * buffer.c (Fkill_buffer): Adjust indirection counters when the
5275 buffer is definitely dead. This should really fix an issue reported
5276 by Christoph Scholtes again. (Bug#12007).
5277 (init_buffer_once): Initialize indirection counters of
5278 buffer_defaults and buffer_local_symbols (for sanity and safety).
5280 2012-07-24 Eli Zaretskii <eliz@gnu.org>
5282 * xdisp.c (init_iterator): Don't compute dimensions of truncation
5283 and continuation glyphs on tooltip frames, leave them at zero.
5284 Avoids continued lines in tooltips. (Bug#11832)
5286 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
5288 Simplify copy_overlay.
5289 * buffer.c (copy_overlay): Simplify. Use build_marker.
5290 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
5292 2012-07-23 Eli Zaretskii <eliz@gnu.org>
5294 * print.c (print_object): Don't crash when a frame's name is nil
5295 or invalid. (Bug#12025)
5297 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
5298 it signals an error when a tooltip frame is being created.
5300 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5302 Cleanup miscellaneous objects allocation and initialization.
5303 * alloc.c (allocate_misc): Change to static. Add argument to
5304 specify the subtype. Adjust comment and users.
5305 (build_overlay): New function.
5306 * buffer.c (copy_overlays, Fmake_overlay): Use it.
5307 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
5308 (allocate_misc): Remove prototype.
5309 (build_overlay): Add prototype.
5311 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5313 Swap buffer text indirection counters in Fbuffer_swap_text.
5314 * buffer.c (Fbuffer_swap_text): Swap indirections too.
5315 This avoids crash reported by Christoph Scholtes at
5316 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
5318 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
5320 * nsmenu.m (Popdown_data): New struct.
5321 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
5323 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
5324 (initWithContentRect): Make imgView and contentView non-static
5325 and autorelease them. Also autorelease img and matrix (Bug#12005).
5326 (dealloc): Remove (Bug#12005).
5328 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5330 Adjust consing_since_gc when objects are explicitly freed.
5331 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
5332 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
5333 (free_cons, free_misc): Subtract object size from consing_since_gc.
5335 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5337 Simplify and cleanup markers positioning code.
5338 * marker.c (attach_marker): More useful eassert.
5339 (live_buffer, set_marker_internal): New function.
5340 (Fset_marker, set_marker_restricted): Use set_marker_internal.
5341 (set_marker_both, set_marker_restricted_both): Use live_buffer.
5343 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
5345 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
5346 as it's limited by the amount of memory, not by INT_MAX.
5348 2012-07-21 Eli Zaretskii <eliz@gnu.org>
5350 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
5351 in special-event-map. See the discussion at
5352 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
5355 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
5356 info.dwItemData. Fixes crashes on 64-bit Windows.
5357 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
5359 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
5361 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
5362 (conversationIdentifier): Return value is NSInteger.
5363 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
5365 2012-07-21 Chong Yidong <cyd@gnu.org>
5367 * window.c (decode_any_window): Signal an error if the window is
5368 on a dead frame (Bug#11984).
5370 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5372 Add indirection counting to speed up Fkill_buffer.
5373 * buffer.h (struct buffer): New member.
5374 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
5375 (Fmake_indirect_buffer): Set indirection counter to -1, increment
5376 base buffer indirection counter.
5377 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
5378 (Fkill_buffer): Adjust indirection counters as needed, don't walk
5379 through buffer list if indirection counter is 0.
5381 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5383 Extend the value returned by Fgarbage_collect with heap statistics.
5384 * alloc.c (Qheap): New symbol.
5385 (syms_of_alloc): DEFSYM it.
5386 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
5387 (Fmemory_free): Remove.
5388 (syms_of_alloc): Don't defsubr it.
5389 * buffer.c (Fcompact_buffer): Remove.
5390 (syms_of_buffer): Don't defsubr it.
5392 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5394 Make maybe_gc inline.
5395 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
5396 * lisp.h (consing_since_gc, gc_relative_threshold)
5397 (memory_full_cons_threshold): Revert declaration.
5398 (maybe_gc): Remove prototype, define as inline.
5399 * alloc.c: Remove old commented-out code.
5400 (consing_since_gc, gc_relative_threshold)
5401 (memory_full_cons_threshold): Revert to global.
5404 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5406 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
5407 * lisp.h (build_unibyte_string): New function.
5408 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
5409 * sysdep.c, w32fns.c, xfns.c: Use it.
5410 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
5411 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
5412 Adjust users accordingly.
5413 * font.h (font_open_by_name): Adjust prototype.
5415 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5417 Cleanup calls to Fgarbage_collect.
5418 * lisp.h (maybe_gc): New prototype.
5419 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5420 Remove declarations.
5421 * alloc.c (maybe_gc): New function.
5422 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5424 * bytecode.c (MAYBE_GC): Use maybe_gc.
5425 * eval.c (eval_sub, Ffuncall): Likewise.
5426 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
5427 to avoid dependency from auto-save feature.
5429 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
5431 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
5432 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
5433 'for_each_per_buffer_object_at'.
5434 All uses changed. It's better to use upper-case for macros that
5435 cannot be implemented as functions, to give the reader a clue
5436 that they're special.
5438 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
5440 * alloc.c (Fgarbage_collect): Tweak docstring.
5442 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5444 Tweak the value returned from Fgarbage_collect again.
5445 * alloc.c (Fgarbage_collect): New return value, as confirmed in
5446 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
5447 Adjust documentation.
5448 (total_vector_bytes): Rename to total_vector_slots, adjust
5450 (total_free_vector_bytes): Rename to total_free_vector_slots,
5452 (Qstring_bytes, Qvector_slots): New symbols.
5453 (syms_of_alloc): DEFSYM them.
5455 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5457 Buffer compaction primitive which may be used from Lisp.
5458 * buffer.c (compact_buffer, Fcompact_buffer): New function.
5459 (syms_of_buffer): Register Fcompact_buffer.
5460 * alloc.c (Fgarbage_collect): Use compact_buffer.
5461 * buffer.h (compact_buffer): New prototype.
5462 (struct buffer_text): New member.
5464 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5466 New macro to iterate over all buffers, miscellaneous cleanups.
5467 * lisp.h (all_buffers): Remove declaration.
5468 * buffer.h (all_buffers): Add declaration, with comment.
5469 (for_each_buffer): New macro.
5470 * alloc.c (Fgarbage_collect, mark_object): Use it.
5471 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
5472 (init_buffer): Likewise.
5473 * data.c (Fset_default): Likewise.
5474 * coding.c (code_conversion_restore): Remove redundant check
5476 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
5478 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5480 Fix bug that created negative-length intervals.
5481 * intervals.c (merge_interval_right, merge_interval_left):
5482 Do not zero out this interval if it is absorbed by its children,
5483 as this interval's total length doesn't change in that case. See
5484 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
5486 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
5488 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
5489 when invoking (make-bool-vector N t) and N is a positive
5490 multiple of 8 -- the last 8 bits were mistakenly cleared.
5492 Remove some struct layout assumptions in bool vectors.
5493 * alloc.c (bool_header_size): New constant.
5494 (header_size, word_size): Move earlier, as they're now used earlier.
5495 Use 'word_size' in a few more places, where it's appropriate.
5496 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
5497 padding before the data member of a bool vector.
5498 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
5499 than doing the check by hand with an abort ().
5501 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
5503 * eval.c (Fdefvar): Don't check constants since we only set the var if
5504 it's not yet defined anyway (bug#11904).
5506 * lisp.h (last_undo_boundary): Declare new var.
5507 * keyboard.c (command_loop_1): Set it.
5508 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
5509 were auto-added by the command loop (bug#11774).
5511 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5513 * w32font.c (Qsymbol): Remove local definition.
5514 (syms_of_w32font): Don't DEFSYM it.
5516 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5518 Fix sweep_vectors to handle large bool vectors correctly.
5519 * alloc.c (sweep_vectors): Account total_vector_bytes for
5520 bool vectors larger than VBLOCK_BYTES_MAX.
5522 2012-07-18 Chong Yidong <cyd@gnu.org>
5524 * frame.c (x_set_frame_parameters): Revert bogus change introduced
5525 in 2012-05-25 commit by Paul Eggert (Bug#11738).
5527 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5529 Return more descriptive data from Fgarbage_collect.
5530 Suggested by Stefan Monnier in
5531 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
5532 * alloc.c (bounded_number): New function.
5533 (total_buffers, total_vectors): New variable.
5534 (total_string_size): Rename to total_string_bytes, adjust users.
5535 (total_vector_size): Rename to total_vector_bytes, adjust users.
5536 (sweep_vectors): Account total_vectors and total_vector_bytes.
5537 (Fgarbage_collect): New return value. Adjust documentation.
5538 (gc_sweep): Account total_buffers.
5539 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
5540 (VECTOR_SIZE): Remove.
5541 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
5542 (Qinterval, Qmisc): New symbols.
5543 (syms_of_data): Initialize them.
5544 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
5545 (Qcons, Qbuffer): New declarations.
5547 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5549 * alloc.c (Fmemory_free): Account for memory-free's own storage.
5550 Round up, not down. Improve doc.
5552 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5554 Restore old code in allocate_string_data to avoid Faset breakage.
5555 Reported by Julien Danjou <julien@danjou.info> in
5556 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
5557 * alloc.c (allocate_string_data): Restore old code with minor
5558 adjustments, fix comment to explain this subtle issue.
5560 2012-07-17 Eli Zaretskii <eliz@gnu.org>
5562 Remove FILE_SYSTEM_CASE.
5563 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
5565 * fileio.c (FILE_SYSTEM_CASE): Don't define.
5566 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
5567 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
5568 call-process-region passes it through expand-file-name.
5570 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
5572 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5574 Fix crash when creating indirect buffer (Bug#11917)
5575 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
5576 Don't handle unbound variables specially if non-zero.
5577 (Fbuffer_local_variables): Pass zero.
5578 (clone_per_buffer_values): Pass non-zero.
5580 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5582 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
5583 to make the loop interruptible.
5585 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5587 * gnutls.c (emacs_gnutls_handshake): Only retry if
5588 GNUTLS_E_INTERRUPTED.
5590 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5592 Cleanup and convert miscellaneous checks to eassert.
5593 * alloc.c (mark_interval): Fix comment, partially rephrase
5594 old comment from intervals.h (see below).
5595 * intervals.c (find_interval, adjust_intervals_for_insertion)
5596 (delete_interval, adjust_intervals_for_deletion)
5597 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
5599 (adjust_intervals_for_insertion, make_new_interval):
5600 Remove obsolete and unused code.
5601 * intervals.h (struct interval): Remove obsolete comment.
5602 * textprotp.c (erase_properties): Remove unused code.
5603 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
5604 (Fremove_list_of_text_properties): Convert to eassert.
5606 2012-07-17 Chong Yidong <cyd@gnu.org>
5608 * editfns.c (Finsert_char): Doc fix.
5610 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5612 Fix previous change to make Fmemory_free always accurate.
5613 * alloc.c (make_interval): Update total_free_intervals.
5614 (make_float): Likewise for total_free_floats.
5615 (free_cons, Fcons): Likewise for total_free_conses.
5616 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
5617 Likewise for total_free_vector_bytes.
5618 (Fmake_symbol): Likewise for total_free_symbols.
5619 (bytes_free): Remove.
5621 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5623 Simple free memory accounting feature.
5624 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
5625 (sweep_vectors): Accumulate size of free vectors.
5626 (Fgarbage_collect): Setup bytes_free.
5627 (Fmemory_free): New function.
5628 (syms_of_alloc): Register it.
5630 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5632 Cleanup overlays checking.
5633 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
5634 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
5635 eassert and OVERLAYP.
5636 (sort_overlays): Change to use OVERLAYP.
5638 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
5640 * editfns.c (Finsert_char): Make it interactive, and make the
5641 second arg optional. Copy interactive spec and docstring from
5644 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5646 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
5647 Unlike the other wrapped functions, fabs has an unspecified
5650 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
5652 * nsterm.m (keyDown): Interpret flags without left/right bits
5653 as the left key (Bug#11670).
5655 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5657 Remove empty and useless init functions.
5658 * lisp.h (init_character_once, init_fns, init_image)
5659 (init_filelock, init_sound): Remove prototype.
5660 * character.c (init_character_once): Remove.
5661 * filelock.c (init_filelock): Likewise.
5662 * fns.c (init_fns): Likewise.
5663 * image.c (init_image): Likewise.
5664 * sound.c (init_sound): Likewise.
5665 * emacs.c (main): Adjust accordingly.
5667 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5669 * gtkutil.h: Tiny cleanups.
5670 (use_old_gtk_file_dialog): Remove useless declaration.
5671 (xg_uses_old_file_dialog): Add suggested const attribute.
5673 2012-07-15 Eli Zaretskii <eliz@gnu.org>
5675 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
5676 (bidi_paragraph_init): Use it to limit search forward for a strong
5677 directional character in abnormally large paragraphs full of
5678 neutral or weak characters. (Bug#11943)
5680 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
5682 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
5683 the toolbar (Bug#9451).
5684 (xg_make_tool_item): Give the widget event box a transparent
5687 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5689 Cleanup basic allocation variables and functions.
5690 * alloc.c (ignore_warnings, init_intervals, init_float)
5691 (init_cons, init_symbol, init_marker): Remove.
5692 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
5693 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
5694 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
5695 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
5696 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
5697 (staticidx, init_alloc_once, init_strings, free_ablock):
5698 Remove redundant initialization.
5699 * fns.c (init_weak_hash_tables): Remove.
5700 * lisp.h (init_weak_hash_tables): Remove prototype.
5702 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5704 Use zero_vector where appropriate.
5705 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
5707 * lisp.h (zero_vector): New declaration.
5708 * font.c (null_vector): Remove.
5709 (syms_of_font): Remove initialization and staticpro.
5710 (font_list_entities, font_find_for_lface): Change to use zero_vector.
5711 * keymap.c (Faccessible_keymaps): Likewise.
5713 2012-07-15 Leo Liu <sdl.web@gmail.com>
5715 * fringe.c: Fix typo in comments.
5717 2012-07-14 Leo Liu <sdl.web@gmail.com>
5719 * fringe.c: Add a new bitmap exclamation-mark.
5721 2012-07-14 Eli Zaretskii <eliz@gnu.org>
5723 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
5725 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
5726 (HAVE_MENUS): Don't define, defined by editing config.in with
5728 (GMALLOC_INHIBIT_VALLOC): Don't define.
5729 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
5731 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
5733 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
5735 2012-07-14 Glenn Morris <rgm@gnu.org>
5737 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
5738 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
5739 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
5741 2012-07-13 Glenn Morris <rgm@gnu.org>
5743 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
5745 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
5746 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
5748 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
5750 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
5751 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
5752 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
5753 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
5755 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
5756 as boolean expression.
5757 (x_set_window_size): Remove unused variable toolbar.
5758 (ns_get_color_default, ns_mod_to_lisp): Remove.
5759 (ns_mouse_position): Remove unused variables xchar and ychar.
5760 (ns_compute_glyph_string_overhangs): Remove unused variable face.
5761 (ns_set_vertical_scroll_bar): Remove unused variable count.
5762 (ns_delete_terminal): Remove unused variable i.
5763 (ns_term_init): Remove unused variables r, g and b.
5764 (mouseDown): Remove unused variable window.
5765 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
5766 (initFrameFromEmacs): Remove unused variable vbextra.
5767 (mouseEntered): Remove unused variables p and dpyinfo.
5768 (mouseExited): Remove unused variables p and r.
5769 (ns_define_frame_cursor, ns_clear_frame_area)
5770 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
5771 (menuDown): Assign [sender tag] to variable and cast the variable.
5773 * nsterm.h (menuDown): Add id as type to argument sender.
5774 (ns_display_info_for_name): Add Lisp_Object argument.
5775 (ns_term_init): Add Lisp_Object argument.
5776 (ns_map_event_to_object): Add void argument.
5777 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
5778 prototype with arguments and only declare if __OBJC__.
5779 (nxatoms_of_nsselect): Add void argument.
5780 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
5781 (ns_alloc_autorelease_pool): Add void argument.
5782 (ns_release_autorelease_pool): Add void* argument.
5783 (ns_get_defaults_value): Add const char* argument.
5785 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
5786 (initFromContents): Use SSDATA where appropriate.
5787 (ns_update_menubar): Add braces to ambigous if-else.
5788 (initWithTitle): Put () around assignment in if statement.
5789 (ns_menu_show): Remove unused variables window and keymap.
5790 (update_frame_tool_bar): Remove unused variable selected_p.
5791 (initWithContentRect): Remove unused variable this_cmd_name.
5793 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
5795 (setXBMColor): Remove unused variable len.
5796 (setPixmapData): Put () around assignment in loop statement.
5798 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
5799 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
5801 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
5802 around assignment in loop statement.
5803 (nsfont_open): Remove unused variable i.
5804 (nsfont_open): Remove unused variable len.
5805 (nsfont_draw): Remove unused variable cs.
5807 * nsfns.m (x_set_icon_name, ns_set_name_internal)
5808 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
5809 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
5810 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
5811 (Fns_font_name, Fns_perform_service)
5812 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
5813 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
5814 (ns_set_name): Remove unused variable view.
5815 (x_set_menu_bar_lines): Remove unused variable olines.
5816 (x_set_tool_bar_lines): Remove unused variable root_window.
5817 (Fns_list_colors): Put () around assignment in while statement.
5818 (Fns_perform_service): Remove unused variable len.
5819 (Fns_display_usable_bounds): Remove unused variable top.
5820 (syms_of_nsfns): Remove unused variable i.
5822 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
5825 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
5827 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
5828 and free it with DestroyExceptionInfo (Bug#11558).
5830 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
5832 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
5833 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
5834 Set here, not in nt/config.nt.
5836 2012-07-13 Eli Zaretskii <eliz@gnu.org>
5838 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
5839 cursor overflow into the last glyph on display line when the right
5840 fringe is off. (Bug#11832)
5842 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
5844 * xdisp.c (produce_special_glyphs): Now static.
5845 * dispextern.h (produce_special_glyphs): Remove decl.
5847 2012-07-13 Glenn Morris <rgm@gnu.org>
5849 * s/bsd-common.h, s/cygwin.h: Remove empty files.
5850 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
5852 * s/usg5-4-common.h (USG, USG5):
5853 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
5854 * s/sol2-6.h (SOLARIS2):
5855 * s/irix6-5.h (IRIX6_5):
5856 * s/hpux10-20.h (USG, USG5, HPUX):
5857 * s/gnu-linux.h (USG, GNU_LINUX):
5858 * s/freebsd.h (BSD_SYSTEM):
5859 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
5860 * s/cygwin.h (CYGWIN):
5861 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
5862 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
5864 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
5866 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
5868 2012-07-13 Glenn Morris <rgm@gnu.org>
5870 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
5872 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
5874 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
5875 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
5877 2012-07-12 Glenn Morris <rgm@gnu.org>
5879 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
5881 * process.c (init_process_emacs): Rename from init_process.
5882 The old name is also the name of a Mach system call.
5883 * lisp.h, emacs.c: Update for this name change.
5884 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
5887 2012-07-12 Eli Zaretskii <eliz@gnu.org>
5889 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
5890 memmove call that removes glyphs covered by the left truncation
5891 glyph. Improve commentary.
5892 (display_line): Fix display of continuation glyphs on GUI frames
5893 when the right fringe is turned off and variable-size fonts are
5894 used in the window. Move the code that appends a stretch glyph to
5895 produce_special_glyphs, so that it could be used for truncation
5896 and continuation glyphs alike.
5897 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
5898 glyph of a suitably computed width, to align the special glyphs at
5899 the window margin. Code moved from display_line. (Bug#11832)
5901 2012-07-12 Glenn Morris <rgm@gnu.org>
5903 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
5905 * s/gnu-linux.h, s/hpux10-20.h:
5906 Do not unconditionally define HAVE_XRMSETDATABASE.
5908 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
5910 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
5912 Fix typos that broke OS X build.
5913 Reported by Randal L. Schwartz in
5914 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
5915 * nsterm.m (ns_timeout): Add missing local decl.
5916 (ns_get_color): snprintf -> sprintf, to fix typo.
5918 2012-07-12 Glenn Morris <rgm@gnu.org>
5920 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
5921 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
5922 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
5923 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
5925 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
5926 Move PTY_OPEN to configure.
5928 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5929 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
5930 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
5932 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
5934 Use empty_unibyte_string where applicable.
5935 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
5936 * lread.c (read1): Likewise.
5937 * xsettings.c (syms_of_xsettings): Likewise.
5939 2012-07-12 Glenn Morris <rgm@gnu.org>
5941 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
5942 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
5943 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
5944 * s/hpux10-20.h (RUN_TIME_REMAP):
5945 * s/bsd-common.h (TABDLY): Move to configure.
5947 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
5949 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
5951 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
5952 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
5954 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
5956 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
5957 * s/template.h: Move NARROWPROTO to configure.
5959 2012-07-11 Glenn Morris <rgm@gnu.org>
5961 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
5962 unused since 2011-01-17 change to systty.h.
5964 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
5965 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
5966 Move HAVE_PTYS and HAVE_SOCKETS to configure.
5968 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
5970 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
5972 2012-07-11 Glenn Morris <rgm@gnu.org>
5974 * s/darwin.h, s/gnu-linux.h, s/template.h:
5975 Move INTERRUPT_INPUT to configure.
5977 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5979 Minor adjustments to interning code.
5980 * lisp.h (intern, intern_c_string): Redefine as static inline
5981 wrappers for intern_1 and intern_c_string_1, respectively.
5982 (intern_1, intern_c_string_1): Rename prototypes.
5983 * lread.c (intern_1, intern_c_string_1, oblookup):
5984 Simplify Vobarray checking.
5985 * font.c (font_intern_prop): Likewise. Adjust comment.
5986 * w32font.c (intern_font_name): Likewise.
5988 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
5990 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
5992 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
5993 of Fcar/Fcdr if possible.
5994 * font.c (check_otf_features): Likewise.
5995 * fontset.c (Fnew_fontset): Likewise.
5996 * gnutls.c (Fgnutls_boot): Likewise.
5997 * minibuf.c (read_minibuf): Likewise.
5998 * msdos.c (IT_set_frame_parameters): Likewise.
5999 * xmenu.c (Fx_popup_dialog): Likewise.
6000 * w32menu.c (Fx_popup_dialog): Likewise.
6002 2012-07-11 Glenn Morris <rgm@gnu.org>
6004 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
6005 since nothing has defined it on these platforms.
6007 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
6008 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
6010 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
6011 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
6012 Move CLASH_DETECTION to configure.
6014 * s/gnu.h: Remove file, which is now empty.
6016 * s/gnu.h, s/gnu-linux.h:
6017 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
6019 2012-07-11 John Wiegley <johnw@newartisans.com>
6021 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
6022 function attribute, so we only use it if it exists in the
6025 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6027 Avoid call to strlen in fast_c_string_match_ignore_case.
6028 * search.c (fast_c_string_match_ignore_case): Change to use
6029 length argument. Adjust users accordingly.
6030 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
6032 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6034 Assume mkdir, rmdir.
6035 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
6036 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
6039 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
6042 * s/hpux10-20.h (HAVE_PERROR): Remove.
6043 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
6044 Remove dummy definition, as this problem was obsolete long ago.
6047 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
6049 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6051 Avoid calls to strlen in font processing functions.
6052 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
6053 (font_open_by_name): Change to use length argument.
6054 Adjust users accordingly.
6055 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
6057 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
6058 Change to return ptrdiff_t.
6059 (xfont_list_pattern, xfont_match): Use length returned by
6060 xfont_decode_coding_xlfd.
6061 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
6063 2012-07-11 Glenn Morris <rgm@gnu.org>
6065 * s/darwin.h, s/freebsd.h, s/netbsd.h:
6066 Move DONT_REOPEN_PTY to configure.
6068 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
6069 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
6071 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
6073 Remove "#define unix" that is no longer needed (Bug#11905).
6074 * s/aix4-2.h (unix): Remove; no longer needed.
6076 EMACS_TIME simplification (Bug#11875).
6077 This replaces macros (which typically do not work in GDB)
6078 with functions, typedefs and enums, making the code easier to debug.
6079 The functional style also makes code easier to read and maintain.
6080 * systime.h: Include <sys/time.h> on all hosts, not just if
6081 WINDOWSNT, since 'struct timeval' is needed in general.
6082 (EMACS_TIME): Now a typedef, not a macro.
6083 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
6085 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
6086 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
6087 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
6088 (EMACS_TIME_LE): Now functions, not macros.
6089 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
6090 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
6091 which are not functions. All uses rewritten to use:
6092 (make_emacs_time): New function.
6093 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
6094 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
6095 not functions. All uses rewritten to use the following, respectively:
6096 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
6097 (add_emacs_time, sub_emacs_time): New functions.
6098 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
6099 * fileio.c (Fcopy_file):
6100 * xterm.c (XTflash): Get the current time closer to when it's used.
6101 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
6103 * bytecode.c (targets): Suppress -Woverride-init warnings.
6105 Simplify by avoiding confusing use of strncpy etc.
6106 * doc.c (Fsnarf_documentation):
6107 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
6108 * frame.c (Fmake_terminal_frame):
6109 * gtkutil.c (get_utf8_string):
6111 * nsmenu.m (ns_update_menubar):
6112 * regex.c (regerror):
6113 Prefer memcpy to strncpy and strncat when either will do.
6114 * fileio.c (Fsubstitute_in_file_name):
6115 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
6116 (menu_separator_name_p):
6117 * nsmenu.m (ns_update_menubar):
6118 Prefer memcmp to strncmp when either will do.
6119 * nsterm.m: Include <ftoastr.h>.
6121 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
6122 Prefer snprintf to strncpy.
6123 * nsterm.m (ns_term_init):
6124 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
6125 * nsterm.m (ns_term_init):
6126 Avoid the need for strncpy, by using build_string or
6127 make_unibyte_string directly. Use dtoastr, not snprintf.
6128 * process.c (Fmake_network_process): Diagnose service names that
6129 are too long, rather than silently truncating them or creating
6130 non-null-terminated names.
6131 (Fnetwork_interface_info): Likewise, for interface names.
6132 * sysdep.c (system_process_attributes) [GNU_LINUX]:
6133 Prefer sprintf to strncat.
6134 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
6135 Prefer vsnprintf to vsprintf + strncpy.
6137 2012-07-10 Glenn Morris <rgm@gnu.org>
6139 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
6140 Clarify fallback case.
6142 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6144 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
6145 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
6146 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
6147 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
6148 where argument type is known to be a Lisp_Cons.
6150 2012-07-10 Tom Tromey <tromey@redhat.com>
6152 * bytecode.c (BYTE_CODE_THREADED): New macro.
6153 (BYTE_CODES): New macro. Replaces all old byte-code defines.
6154 (enum byte_code_op): New type.
6155 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
6156 (exec_byte_code): Use them. Use token threading when applicable.
6158 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6160 Optimize pure C strings initialization.
6161 * lisp.h (make_pure_string): Fix prototype.
6162 (build_pure_c_string): New function, defined as static inline. This
6163 provides a better opportunity to optimize away calls to strlen when
6164 the function is called with compile-time constant argument.
6165 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
6166 argument, adjust users accordingly. Use build_pure_c_string where
6168 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
6169 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
6170 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
6172 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6174 Avoid calls to strlen in miscellaneous functions.
6175 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
6176 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
6177 * lread.c (openp): Likewise.
6179 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6181 Avoid calls to strlen in path processing functions.
6182 * fileio.c (file_name_as_directory): Add comment. Change to add
6183 srclen argument and return the length of result. Adjust users
6185 (directory_file_name): Fix comment. Change to add srclen argument,
6186 swap 1st and 2nd arguments to obey the common convention.
6187 Adjust users accordingly.
6188 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
6190 2012-07-10 Glenn Morris <rgm@gnu.org>
6192 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
6193 Move PENDING_OUTPUT_COUNT definition to configure.
6195 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
6196 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
6197 * s/gnu.h (DATA_START): Move definitions to configure.
6199 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
6200 We include usg5-4-common.h, which defines them both.
6202 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
6203 O_RDONLY already includes it).
6205 Stop ns builds setting the EMACSLOADPATH environment variable.
6206 * nsterm.m (ns_load_path): Rename from ns_init_paths.
6207 Now it does not set EMACSLOADPATH, just returns the load-path string.
6208 * nsterm.h: Update accordingly.
6209 * lread.c [HAVE_NS]: Include nsterm.h.
6210 (init_lread) [HAVE_NS]: Use ns_load_path.
6211 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
6213 2012-07-09 Glenn Morris <rgm@gnu.org>
6215 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
6216 since the included bsd-common.h does so.
6218 Stop ns builds setting the EMACSPATH environment variable.
6219 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
6220 (ns_init_paths): Do not set EMACSPATH.
6221 * nsterm.h (ns_exec_path): Add it.
6222 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
6225 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
6227 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
6229 * process.c (wait_reading_process_output): 'waitchannels' was unset
6230 when read_kbd || !NILP (wait_for_cell); fix this.
6232 Add GCC-style 'const' attribute to functions that can use it.
6233 * character.h (char_resolve_modifier_mask):
6234 * keyboard.h (make_ctrl_char):
6235 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
6236 (init_character_once, next_almost_prime, init_fns, init_image)
6237 (flush_pending_output, init_sound):
6238 * mem-limits.h (start_of_data):
6239 * menu.h (finish_menu_items):
6240 Add ATTRIBUTE_CONST.
6241 * emacs.c (DEFINE_DUMMY_FUNCTION):
6242 Declare the dummy function with ATTRIBUTE_CONST.
6243 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
6244 Add decls with ATTRIBUTE_CONST.
6246 Minor improvements to make_formatted_string.
6247 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
6248 where int is good enough, as vsprintf returns an int.
6249 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
6251 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6253 Use make_formatted_string to avoid double length calculation.
6254 * lisp.h (make_formatted_string): New prototype.
6255 * alloc.c (make_formatted_string): New function.
6256 * buffer.c (Fgenerate_new_buffer_name): Use it.
6257 * dbusbind.c (syms_of_dbusbind): Likewise.
6258 * editfns.c (Fcurrent_time_zone): Likewise.
6259 * filelock.c (get_boot_time): Likewise.
6260 * frame.c (make_terminal_frame, set_term_frame_name)
6261 (x_report_frame_params): Likewise.
6262 * image.c (gs_load): Likewise.
6263 * minibuf.c (get_minibuffer): Likewise.
6264 * msdos.c (dos_set_window_size): Likewise.
6265 * process.c (make_process): Likewise.
6266 * xdisp.c (ensure_echo_area_buffers): Likewise.
6267 * xsettings.c (apply_xft_settings): Likewise.
6269 2012-07-09 Glenn Morris <rgm@gnu.org>
6271 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
6272 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
6273 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
6274 * nsterm.h (ns_etc_directory): Add it.
6275 * callproc.c [HAVE_NS]: Include nsterm.h.
6276 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
6278 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6280 Move marker debugging code under MARKER_DEBUG.
6281 * marker.c (MARKER_DEBUG): Move marker debugging code under
6282 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
6283 for bootstrap with --enable-checking (~3x slowdown reported
6284 by Juanma Barranquero <lekktu@gmail.com>).
6285 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
6287 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
6289 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
6290 See <http://bugs.gnu.org/11825#29>.
6292 2012-07-08 Eli Zaretskii <eliz@gnu.org>
6294 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
6295 has no font, use the frame's font. (Bug#11813)
6296 (display_line): Add commentary about displaying truncation glyphs
6298 (produce_special_glyphs): Move here from term.c.
6300 * term.c (produce_special_glyphs): Move to xdisp.c.
6302 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
6305 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
6307 * xdisp.c (display_line): Avoid warning about implicit declaration
6310 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
6312 * lisp.h: Remove empty conditional.
6314 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6316 * lread.c (load_path_check): Now static.
6318 Fix some minor --with-ns problems found by static checking.
6319 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
6320 (x_set_font) [!HAVE_X_WINDOWS]:
6321 * image.c (xpm_load_image) [HAVE_NS]:
6322 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
6323 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
6324 Remove unused local.
6325 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
6326 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
6327 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
6328 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
6329 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
6330 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
6331 Fix pointer signedness problem.
6332 * xfaces.c (FRAME_X_FONT_TABLE):
6333 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
6335 2012-07-07 Glenn Morris <rgm@gnu.org>
6337 * lread.c (load_path_check): New function, split from init_lread.
6338 (init_lread): Reorganize. Motivation:
6339 If EMACSLOADPATH is set, check/warn about that rather than the
6340 defaults, which we are not going to use. Hence we can remove
6341 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
6342 Don't warn if site-lisp directories are missing.
6343 If not installed, start from a blank load-path, since
6344 PATH_LOADSEARCH refers to the eventual installation directories.
6346 2012-07-07 Eli Zaretskii <eliz@gnu.org>
6348 Support truncation and continuation glyphs on GUI frames, when
6349 fringes are disabled. (Bug#11832)
6350 * xdisp.c (init_iterator): Get dimensions of truncation and
6351 continuation glyphs even if on GUI frames.
6352 Adjust it->last_visible_x on GUI frames when the left or right fringes,
6353 or both, are absent.
6354 (start_display, move_it_in_display_line_to): Handle the case of a
6355 GUI frame without a fringe to display continuation or truncation
6357 (insert_left_trunc_glyphs): Support GUI frames: make sure
6358 truncation glyphs overwrite enough glyphs from the current line to
6359 have sufficient space in pixels.
6360 (display_line): Support truncation and continuation glyphs on GUI
6361 frames. If some spare pixels are left on the line after inserting
6362 the truncation glyphs, fill that space with a stretch glyph of a
6363 suitably computed width.
6365 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
6366 produce_glyphs, to support GUI sessions.
6368 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6370 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
6372 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
6374 Do not require float-time's arg to fit in time_t (Bug#11825).
6375 This works better on hosts where time_t is unsigned, and where
6376 float-time is applied to the (negative) difference between two times.
6377 * editfns.c (decode_time_components): Last arg is now double *,
6378 not int *, and means to store all the result as a double, without
6379 worrying about whether the seconds part fits in time_t.
6380 All callers changed.
6381 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
6382 All callers changed.
6383 (Ffloat_time): Do not fail merely because the specified time falls
6384 outside of time_t range.
6386 2012-07-07 Glenn Morris <rgm@gnu.org>
6388 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
6389 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
6390 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
6392 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
6394 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
6395 Update dependencies.
6397 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
6399 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6401 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
6402 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
6403 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
6404 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
6405 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
6406 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
6408 * xfont.c (compare_font_names): Redo to omit the need for casts.
6410 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
6412 * xfns.c (Fx_change_window_property): Doc fix.
6413 * w32fns.c (Fx_change_window_property): Doc fix.
6415 * w32fns.c (Fx_window_property): Accept the same arguments as the
6416 X Windows version. Doc fix.
6417 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
6419 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
6420 Eli Zaretskii <eliz@gnu.org>
6422 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
6423 Windows-specific code from nt/config.nt moved here.
6424 Obsolete settings removed.
6426 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6428 * process.c: Avoid unnecessary calls to gettime.
6429 (wait_reading_process_output): Don't get the time of day
6430 when gobbling data immediately and not waiting, as there's no need
6431 for it in that case. This removes a FIXME.
6433 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
6435 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
6436 is defined (Bug#11768).
6438 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6440 Fix marker debugging code.
6441 * marker.c (byte_char_debug_check): Do not perform the check
6442 if buffer is not multibyte.
6443 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6444 Call byte_char_debug_check with correct arguments.
6446 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6448 Compile marker debugging code only if ENABLE_CHECKING is defined.
6449 * marker.c (byte_char_debug_check, count_markers):
6450 Use only if ENABLE_CHECKING is defined.
6451 (byte_debug_flag): Remove.
6452 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6453 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
6455 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6457 Avoid code repetition in marker-related functions.
6458 * marker.c (attach_marker): New function.
6459 (Fset_marker, set_marker_restricted, set_marker_both)
6460 (set_marker_restricted_both): Use it.
6461 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
6462 Consistently rename charno to charpos.
6463 (marker_position): Add eassert.
6464 (marker_byte_position): Convert to eassert.
6466 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6468 Simplify list operations in unchain_overlay and unchain_marker.
6469 * buffer.c (unchain_overlay): Simplify. Add comment.
6470 * marker.c (unchain_marker): Simplify. Fix comments.
6472 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6474 Introduce fast path for the widely used marker operation.
6475 * alloc.c (build_marker): New function.
6476 * lisp.h (build_marker): New prototype.
6477 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
6478 * composite.c (autocmp_chars): Likewise.
6479 * editfns.c (buildmark): Remove.
6480 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
6481 (save_restriction_save): Use build_marker.
6482 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
6483 * window.c (save_window_save): Likewise.
6485 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6487 Do not use Fdelete_overlay in delete_all_overlays
6488 to avoid redundant calls to unchain_overlay.
6489 * buffer.c (drop_overlay): New function.
6490 (delete_all_overlays, Fdelete_overlay): Use it.
6491 * minibuf.c (get_minibuffer): Fix comment.
6493 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6495 Port to OpenBSD 5.1 amd64.
6496 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
6497 This is needed for OpenBSD, and should be harmless on all BSD systems.
6498 Also, include <sys/sysctl.h>, as it should be available on all
6499 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
6500 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
6501 use p_pid member, not kp_proc.pid.
6503 2012-07-06 Glenn Morris <rgm@gnu.org>
6505 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
6507 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6509 More xmalloc and related cleanup.
6510 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
6511 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
6512 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
6513 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
6514 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
6515 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
6516 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
6517 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
6518 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
6520 Omit needless casts involving void * pointers and allocation.
6521 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
6522 as the former is more robust if P's type is changed.
6523 Prefer xzalloc to xmalloc + memset 0.
6524 Simplify malloc-or-realloc to realloc.
6525 Don't worry about xmalloc returning a null pointer.
6526 Prefer xstrdup to xmalloc + strcpy.
6527 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
6529 * keyboard.c (apply_modifiers_uncached): Prefer local array to
6530 alloca of a constant.
6532 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6534 * xdisp.c (display_line): Fix horizontal pixel coordinates when
6535 hscroll is larger than the line width. Fixes long and futile
6536 looping inside extend_face_to_end_of_line (on a TTY) producing
6537 glyphs that are not needed and thrown away.
6539 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6541 * marker.c (set_marker_restricted_both): Simplify by using
6544 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6546 * editfns.c (region_limit): Simplify by using clip_to_bounds.
6548 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
6550 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
6551 not defined (Bug#11768).
6552 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
6553 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
6554 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
6555 followed by gtk_box_set_homogeneous (Bug#11768).
6556 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
6557 (update_theme_scrollbar_width, xg_create_scroll_bar):
6558 Use gtk_scrollbar_new (Bug#11768).
6559 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
6560 (is_box_type): New function (Bug#11768).
6561 (xg_tool_item_stale_p): Call is_box_type.
6562 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
6563 with default display (Bug#11768).
6565 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6567 * xdisp.c (window_hscroll_limited): New function.
6568 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
6569 coordinates when window's hscroll is set to insanely large
6572 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
6574 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
6575 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
6577 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6580 * lisp.h (xzalloc): New prototype. Omit needless casts.
6581 * alloc.c (xzalloc): New function. Omit needless casts.
6582 * charset.c: Omit needless casts. Convert all calls to
6583 xmalloc with following memset to xzalloc.
6584 * dispnew.c: Likewise.
6585 * fringe.c: Likewise.
6586 * image.c: Likewise.
6587 * sound.c: Likewise.
6589 * w32fns.c: Likewise.
6590 * w32font.c: Likewise.
6591 * w32term.c: Likewise.
6592 * xfaces.c: Likewise.
6594 * xterm.c: Likewise.
6595 * atimer.c: Omit needless casts.
6596 * buffer.c: Likewise.
6597 * callproc.c: Likewise.
6599 * coding.c: Likewise.
6600 * composite.c: Likewise.
6602 * doprnt.c: Likewise.
6603 * editfns.c: Likewise.
6604 * emacs.c: Likewise.
6606 * filelock.c: Likewise.
6608 * gtkutil.c: Likewise.
6609 * keyboard.c: Likewise.
6611 * lread.c: Likewise.
6612 * minibuf.c: Likewise.
6613 * msdos.c: Likewise.
6614 * print.c: Likewise.
6615 * process.c: Likewise.
6616 * region-cache.c: Likewise.
6617 * search.c: Likewise.
6618 * sysdep.c: Likewise.
6619 * termcap.c: Likewise.
6620 * terminal.c: Likewise.
6621 * tparam.c: Likewise.
6622 * w16select.c: Likewise.
6624 * w32reg.c: Likewise.
6625 * w32select.c: Likewise.
6626 * w32uniscribe.c: Likewise.
6627 * widget.c: Likewise.
6628 * xdisp.c: Likewise.
6629 * xmenu.c: Likewise.
6631 * xselect.c: Likewise.
6633 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6635 * fileio.c (time_error_value): Check the right error number.
6636 Problem reported by Troels Nielsen in
6637 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
6639 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6641 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
6642 This should be fixed in a better way; see Eli Zaretskii in
6643 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
6644 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
6646 * fileio.c (time_error_value): Rename from special_mtime.
6647 The old name's problems were noted by Eli Zaretskii in
6648 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
6650 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
6651 This variable's comment says Emacs needs at least one GDB-visible
6652 symbol of type enum pvec_type, to work around GDB problems.
6653 The symbol's value doesn't matter.
6655 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
6656 that causes compilation to fail on pre-C99 compilers.
6658 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
6660 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
6661 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
6663 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6665 * buffer.c (init_buffer_once): Fix initialization of
6666 headers for buffer_defaults and buffer_local_symbols.
6667 Reported by Juanma Barranquero <lekktu@gmail.com>.
6669 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
6671 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
6672 * lisp.h (enum pvec_type): Use fewer bits.
6673 (PSEUDOVECTOR_SIZE_BITS): New constant.
6674 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
6675 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
6676 change in pvec_type.
6677 (PSEUDOVECTOR_TYPEP): New macro.
6678 (TYPED_PSEUDOVECTORP): Use it.
6679 * fns.c (internal_equal): Adapt code to extract pvectype.
6680 * emacs.c (gdb_pvec_type): Update type.
6681 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
6682 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
6683 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
6684 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
6685 (sweep_vectors): Use it. Use local var `total_bytes' instead of
6686 abusing vector->header.next.nbytes.
6687 (live_vector_p): Use PVEC_TYPE.
6688 (mark_object): Adapt code to extract pvectype. Use switch.
6690 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6692 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
6693 Tighten new eassert a bit.
6695 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6697 Fix compilation with --enable-gcc-warnings and -O1
6699 * doprnt.c (doprnt): Change type of tem to int, initialize
6700 to avoid compiler warning. Add eassert.
6701 * search.c (simple_search): Initialize match_byte to avoid
6702 compiler warning. Add eassert.
6704 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6706 Avoid weird behavior with large horizontal scrolls.
6707 Without this change, for example, large hscroll values would
6708 mess up Emacs's display on Fedora 15 x86, presumably due to
6709 overflows in int calculations in the display code.
6710 Also, if buffers had long lines, Emacs would freeze.
6711 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
6712 (set_window_hscroll): New function, containing the old guts of
6713 Fset_window_hscroll. Return the clipped value.
6714 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
6715 This avoids the need to check against PTRDIFF_MAX.
6717 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
6719 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6721 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
6723 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6725 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
6726 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
6727 since GCC 4.4.6 issues a bogus warning for them.
6729 Fix bugs in file timestamp newness comparisons.
6730 * fileio.c (Ffile_newer_than_file_p):
6731 * lread.c (Fload): Use full timestamp resolution of files,
6732 not just the 1-second resolution, so that files that are only
6733 slightly newer still count as newer.
6734 * fileio.c (Ffile_newer_than_file_p): Don't assume file
6735 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
6737 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
6739 * fileio.c: Improve handling of file time marker. (Bug#11852)
6740 (special_mtime): New function.
6741 (Finsert_file_contents, Fverify_visited_file_modtime):
6742 Use it to set special mtime values consistently.
6744 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
6746 * fileio.c (Finsert_file_contents): Properly handle st_mtime
6747 marker for non-existing file. (Bug#11852)
6749 2012-07-03 Glenn Morris <rgm@gnu.org>
6751 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
6752 and did not make it into globals.h).
6754 2012-07-03 Tom Tromey <tromey@redhat.com>
6756 * window.c (Fset_window_margins, Fset_window_fringes)
6757 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
6758 * textprop.c (Fprevious_property_change): No longer static.
6759 * syntax.c (Fsyntax_table_p): No longer static.
6760 * process.c (Fget_process, Fprocess_datagram_address): No longer
6762 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
6763 * keyboard.c (Fcommand_execute): No longer static.
6765 * insdel.c (Fcombine_after_change_execute): No longer static.
6766 * image.c (Finit_image_library): No longer static.
6767 * fileio.c (Fmake_symbolic_link): No longer static.
6768 * eval.c (Ffetch_bytecode): No longer static.
6769 * editfns.c (Fuser_full_name): No longer static.
6770 * doc.c (Fdocumentation_property, Fsnarf_documentation):
6772 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
6774 * dired.c (Ffile_attributes): No longer static.
6775 * composite.c (Fcomposition_get_gstring): No longer static.
6776 * callproc.c (Fgetenv_internal): No longer static.
6778 * ccl.h: Remove EXFUNs.
6779 * buffer.h: Remove EXFUNs.
6780 * dispextern.h: Remove EXFUNs.
6781 * intervals.h: Remove EXFUNs.
6782 * fontset.h: Remove EXFUN.
6783 * font.h: Remove EXFUNs.
6784 * dosfns.c (system_process_attributes): Remove EXFUN.
6785 * keymap.h: Remove EXFUNs.
6786 * lisp.h: Remove EXFUNs.
6787 * w32term.h: Remove EXFUNs.
6788 * window.h: Remove EXFUNs.
6789 * xsettings.h: Remove EXFUN.
6790 * xterm.h: Remove EXFUN.
6792 2012-07-03 Glenn Morris <rgm@gnu.org>
6794 * lisp.h (Frandom): Make it visible to C.
6795 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
6796 buffer for invisible buffers. (Bug#1229)
6798 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6800 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
6801 values which aren't power of 2.
6802 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
6803 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
6806 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
6808 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
6810 * alloc.c (mark_object): Revert part of last patch to use `switch'.
6812 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6814 * alloc.c (allocate_vector_block): Remove redundant
6815 calls to mallopt if DOUG_LEA_MALLOC is defined.
6816 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
6817 avoid calls to mallopt if zero_vector is returned.
6819 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6821 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
6822 is enabled, avoid dereferencing NULL current_sblock if
6825 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6827 Cleanup basic buffer management.
6828 * buffer.h (struct buffer): Change layout to use generic vector
6829 marking code. Fix some comments. Change type of 'clip_changed'
6830 to bitfield. Remove unused #ifndef old.
6831 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
6832 (GET_OVERLAYS_AT): Fix indentation.
6833 (for_each_per_buffer_object_at): New macro.
6834 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
6835 (Fbuffer_local_variables): Use it.
6836 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
6837 * alloc.c (allocate_buffer): Adjust to match new layout of
6838 struct buffer. Fix comment.
6839 (mark_overlay): New function.
6840 (mark_buffer): Use it. Use mark_vectorlike to mark normal
6841 Lisp area of struct buffer.
6842 (mark_object): Use it. Adjust marking of misc objects
6843 and related comments.
6845 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
6847 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
6848 wrapper that is not needed because the wrapped code is a no-op (zero
6849 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
6850 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
6852 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
6854 * alloc.c (mark_buffer): Simplify. Remove prototype.
6855 (mark_object): Add comment. Reorganize marking of vector-like
6856 objects. Use CHECK_LIVE for all vector-like objects except buffers
6857 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
6858 Avoid redundant calls to mark_vectorlike for bool vectors.
6860 2012-06-30 Glenn Morris <rgm@gnu.org>
6862 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
6864 * epaths.in (PATH_SITELOADSEARCH): New.
6865 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
6866 This is rather than relying on --enable-locallisppath elements
6867 having "site-lisp" in their names. (Bug#10208#25, 11658)
6869 2012-06-30 Eli Zaretskii <eliz@gnu.org>
6871 * w32proc.c (sys_select): Accept and ignore one more argument.
6873 * w32.c (emacs_gnutls_pull): Call select with one more argument.
6875 * sysselect.h [DOS_NT]: Don't include sys/select.h.
6876 (pselect) [!MS_DOS]: Redirect to sys_select.
6878 * sysdep.c: Don't include dos.h and dosfns.h.
6880 * process.c (sys_select):
6881 * msdos.c (sys_select): Accept one more argument and ignore it.
6883 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
6884 adapt data types and code to that.
6887 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
6888 which clashes with the gnulib function of the same name.
6890 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
6892 * font.c (font_style_to_value, font_style_symbolic)
6893 (font_prop_validate_style): Add type checks for values in
6896 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
6898 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
6901 2012-06-29 Eli Zaretskii <eliz@gnu.org>
6903 * xdisp.c (try_window_id): Undo last change.
6905 * w32.c (getwd): Adjust commentary about startup_dir.
6906 (init_environment): Always call sys_access, even in non-MSVC
6907 builds. Don't chdir to the directory of the Emacs executable.
6908 This undoes code from 1997 which was justified by the need to
6909 "avoid conflicts when removing and renaming directories". But its
6910 downside was that every relative file name was being interpreted
6911 relative to the directory of the Emacs executable, which can never
6912 be TRT. In particular, it broke sys_access when called with
6913 relative file names.
6914 (sys_access): Map GetLastError to errno.
6916 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6918 * window.h (struct window): Change type of 'fringes_outside_margins'
6919 to bitfield. Fix comment. Adjust users accordingly.
6920 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
6922 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
6925 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
6927 * gnutls.c (emacs_gnutls_handshake):
6928 Add QUIT to make the loop interruptible.
6930 2012-06-29 Glenn Morris <rgm@gnu.org>
6932 * charset.c (init_charset): Make lack of etc/charsets fatal.
6934 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6936 * editfns.c (region_limit): Fix type mismatch.
6938 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6940 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
6941 undefined. Convert from xassert to eassert.
6942 * nsmenu.m: Convert from xassert to eassert.
6943 * nsterm.m: Likewise.
6945 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
6947 * editfns.c (region_limit): Clip to narrowing (bug#11770).
6949 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
6951 Avoid integer overflow on scroll-left and scroll-right.
6952 * window.c (HSCROLL_MAX): New macro.
6953 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
6954 overflow when requested scroll falls outside ptrdiff_t range.
6956 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6958 * window.h (struct window): Change type of 'hscroll',
6959 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
6960 'last_modified' and 'last_overlay_modified' to EMACS_INT.
6961 Adjust users accordingly.
6962 * xdisp.c (try_cursor_movement): Replace type check with eassert.
6963 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
6964 from EMACS_INT to ptrdiff_t.
6965 (make_window): Omit redundant initialization.
6967 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
6969 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
6971 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6973 * window.h (struct window): Change type of 'use_time' and
6974 'sequence_number' from Lisp_Object to int.
6975 * frame.c (make_frame): Adjust users accordingly.
6976 * print.c (print_object): Likewise.
6977 * window.c (select_window, Fwindow_use_time, make_parent_window)
6978 (make_window): Likewise.
6980 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6982 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
6983 enabled with --enable-checking=[all,glyphs] configure option.
6984 Fix GLYPH_DEBUG usage assuming that it may be undefined,
6985 adjust comments accordingly.
6986 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
6987 undefined, adjust comments accordingly.
6988 * image.c: Likewise.
6989 * scroll.c: Likewise.
6990 * w32fns.c: Likewise.
6991 * w32term.c: Likewise.
6992 * xdisp.c: Likewise.
6993 * xfaces.c: Likewise.
6995 * xterm.c: Likewise.
6997 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6999 Generalize run-time debugging checks.
7000 * dispextern.h (XASSERTS): Remove.
7001 * fontset.c (xassert): Remove.
7002 Convert from xassert to eassert.
7003 * alloc.c: Convert from xassert to eassert.
7005 * dispnew.c: Likewise.
7007 * fringe.c: Likewise.
7008 * ftfont.c: Likewise.
7009 * gtkutil.c: Likewise.
7010 * image.c: Likewise.
7011 * keyboard.c: Likewise.
7013 * process.c: Likewise.
7014 * scroll.c: Likewise.
7015 * sound.c: Likewise.
7017 * w32console.c: Likewise.
7018 * w32fns.c: Likewise.
7019 * w32term.c: Likewise.
7020 * window.c: Likewise.
7021 * xdisp.c: Likewise.
7022 * xfaces.c: Likewise.
7024 * xselect.c: Likewise.
7025 * xterm.c: Likewise.
7027 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
7029 * fns.c (maybe_resize_hash_table): Output message when growing the
7032 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7034 * alloc.c (allocate_string_data): Remove dead code.
7035 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
7036 avoid GCC warning about unused macro.
7038 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7040 * alloc.c (allocate_string): Omit intervals initialization.
7041 * alloc.c (make_uninit_multibyte_string): Initialize intervals
7042 as in make_pure_string and make_pure_c_string.
7044 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7046 * alloc.c (allocate_string): Fix last change.
7048 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7050 * alloc.c (allocate_string): Remove two redundant calls
7051 to memset, add explicit initialization where appropriate.
7053 2012-06-27 Glenn Morris <rgm@gnu.org>
7055 * lisp.mk (lisp): Remove paths.elc.
7057 2012-06-27 Chong Yidong <cyd@gnu.org>
7059 * doc.c (Fsubstitute_command_keys): Fix punctuation.
7061 2012-06-26 John Wiegley <johnw@newartisans.com>
7063 * unexmacosx.c (copy_data_segment): Add two section names used
7064 on Mac OS X Lion: __mod_init_func and __mod_term_func.
7066 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
7067 when building with Clang.
7069 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
7071 * eval.c (Fapply): Allow calling it with a single argument.
7073 2012-06-26 Eli Zaretskii <eliz@gnu.org>
7075 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
7076 _stricmp and _strnicmp.
7077 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
7079 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7081 * alloc.c (allocate_window): Zero out non-Lisp part of newly
7083 (allocate_process): Likewise for new process.
7084 (allocate_terminal): Change to use offsetof.
7085 (allocate_frame): Likewise.
7086 * frame.c (make_frame): Omit redundant initialization.
7087 * window.c (make_parent_window): Use memset.
7088 (make_window): Omit redundant initialization.
7089 * process.c (make_process): Omit redundant initialization.
7090 * terminal.c (create_terminal): Likewise.
7092 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7094 * term.c (delete_tty): Remove redundant call to memset.
7096 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7098 * alloc.c: Remove build_string.
7099 * lisp.h: Define build_string as static inline. This provides
7100 a better opportunity to optimize away calls to strlen when the
7101 function is called with compile-time constant argument.
7102 * image.c (imagemagick_error): Convert to build_string.
7103 * w32proc.c (sys_spawnve): Likewise.
7104 * xterm.c (x_term_init): Likewise.
7106 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
7108 Use sprintf return value instead of invoking strlen on result.
7109 In the old days this wasn't portable, since some sprintf
7110 implementations returned char *. But they died out years ago and
7111 Emacs already assumes sprintf returns int.
7112 Similarly for float_to_string.
7113 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
7114 * ccl.c (ccl_driver):
7115 * character.c (string_escape_byte8):
7116 * data.c (Fnumber_to_string):
7117 * doprnt.c (doprnt):
7118 * print.c (print_object):
7119 * xdisp.c (message_dolog):
7120 * xfns.c (syms_of_xfns):
7121 Use sprintf or float_to_string result to avoid need to call strlen.
7122 * data.c (Fnumber_to_string):
7123 Use make_unibyte_string, since the string must be ASCII.
7124 * lisp.h, print.c (float_to_string): Now returns int length.
7125 * term.c (produce_glyphless_glyph):
7126 Use sprintf result rather than recomputing it.
7128 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
7129 * Makefile.in (ALL_CFLAGS):
7130 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
7131 * gmalloc.c, regex.c: Include <config.h> unconditionally.
7133 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7135 * dispextern.h (xstrcasecmp): Define to library function
7136 strcasecmp if available.
7137 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
7139 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
7141 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
7142 Avoid comma operator.
7143 * menu.c (push_submenu_start, push_submenu_end)
7144 (push_left_right_boundary, push_menu_pane): Likewise.
7145 * msdos.c (dos_rawgetc): Likewise.
7147 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7149 * xfns.c (xic_create_fontsetname): Remove redundant calls
7152 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
7154 * gtkutil.c (get_utf8_string): Remove redundant assignment.
7155 sprintf already null-terminates its output.
7157 * xfns.c (x_window): Remove redundant cast.
7159 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7161 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
7162 `const char *' to `char *' to avoid compiler warning.
7164 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7166 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
7167 instead of truncating it to 63 (admittedly a generous limit).
7169 * process.c: Fix spelling and caps in comments.
7171 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
7173 * emacs.c (setpgrp): Remove definition, unused.
7174 * sysdep.c (setpgrp): Remove definition, not used in this file.
7176 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
7178 * makefile.w32-in: Update dependencies.
7180 2012-06-24 Eli Zaretskii <eliz@gnu.org>
7182 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
7183 (SYSTIME_H): Add nt/inc/sys/time.h.
7185 * systime.h [WINDOWSNT]: Include sys/time.h.
7187 * s/ms-w32.h (struct timespec): Definition moved from
7188 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
7190 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7192 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
7193 * buffer.h (buffer_slot_type_mismatch):
7194 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7195 * eval.c (unwind_to_catch):
7196 * image.c (my_png_error, my_error_exit):
7197 * keyboard.c (quit_throw_to_read_char, user_error)
7198 (Fexit_recursive_edit, Fabort_recursive_edit):
7199 * lisp.h (die, args_out_of_range, args_out_of_range_3)
7200 (wrong_type_argument, buffer_overflow, __executable_start)
7201 (memory_full, buffer_memory_full, string_overflow, Fthrow)
7202 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
7203 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
7205 (child_setup) [!DOS_NT]:
7206 * lread.c (end_of_file_error, invalid_syntax):
7207 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7208 * puresize.h (pure_write_error):
7209 * search.c (matcher_overflow):
7210 * sound.c (sound_perror, alsa_sound_perror):
7211 * sysdep.c, syssignal.h (croak):
7212 * term.c (maybe_fatal, vfatal):
7213 * textprop.c (text_read_only):
7214 * undo.c (user_error):
7215 * unexmacosx.c (unexec_error):
7216 * xterm.c (x_ins_del_lines, x_delete_glyphs):
7217 Use _Noreturn rather than NO_RETURN.
7218 No need for separate decl merely because of _Noreturn.
7219 * sound.c (sound_warning, parse_sound):
7220 Remove unnecessary forward decls.
7222 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7224 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
7225 * lisp.h (WAIT_READING_MAX): New macro.
7226 * dispnew.c (Fsleep_for, sit_for):
7227 * keyboard.c (kbd_buffer_get_event):
7228 * process.c (Faccept_process_output):
7229 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
7230 This improves on the previous patch, which introduced a bug
7231 when time_t is unsigned and as wide as intmax_t.
7232 See <http://bugs.gnu.org/9000#51>.
7234 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7236 * dispnew.c (sit_for, Fsleep_for):
7237 * keyboard.c (kbd_buffer_get_event):
7238 * process.c (Faccept_process_output): Avoid compiler warnings when
7239 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
7241 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
7243 * makefile.w32-in: Update dependencies.
7245 * w32.c (ltime): Add return type and declare static.
7246 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
7248 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7250 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
7251 Privately reported by Herbert J. Skuhra.
7252 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
7254 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
7255 not make_lisp_timeval, when the argument is of type EMACS_TIME.
7257 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7259 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
7260 last argument of make_unibyte_string.
7262 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
7263 language ID in the event parameters.
7265 * w32term.c (w32_read_socket): Put the new keyboard codepage into
7266 event.code, not the obscure "character set ID".
7268 2012-06-23 Chong Yidong <cyd@gnu.org>
7270 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
7272 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7274 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
7275 * w32.c (fdutimens): New function.
7277 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
7279 * s/ms-w32.h (pselect): Redirect to sys_select.
7281 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
7283 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
7284 in the logic of incrementing and decrementing the value of
7285 use_relocatable_buffers.
7287 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7289 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
7290 Privately reported by Herbert J. Skuhra.
7291 [__FreeBSD__]: Remove "*/" typo after "#include".
7292 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
7293 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
7294 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
7295 Don't assume EMACS_TIME and struct timeval are the same type.
7297 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
7299 Support higher-resolution time stamps (Bug#9000).
7300 The time stamps are only nanosecond-resolution at the C level,
7301 since that's the best that any real-world system supports now.
7302 But they are picosecond-resolution at the Lisp level, as that's
7303 easy, and leaves room for future OS improvements.
7305 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
7308 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
7309 Don't get current time unless it's needed.
7311 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
7312 now provides it if it's absent.
7313 (start_atimer): Port to higher-res time stamps.
7314 Check for time stamp overflow. Don't get current time more
7315 often than is needed.
7317 * buffer.h (struct buffer): Buffer modtime now has high resolution.
7318 Include systime.h, not time.h.
7319 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
7321 * dired.c: Include stat-time.h.
7322 (Ffile-attributes): File times now have higher resolution.
7324 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
7325 (struct image): Timestamp now has higher resolution.
7327 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
7328 has at least microseconds now. All uses removed.
7329 (update_frame, update_single_window, update_window, update_frame_1)
7330 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
7331 (duration_to_sec_usec): Remove; no longer needed.
7333 * editfns.c (time_overflow): Now extern.
7334 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
7335 (float-time, Fformat_time_string, Fcurrent_time_string)
7336 (Fcurrent_time_zone): Accept and generate higher-resolution
7338 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
7339 (decode_time_components, lisp_seconds_argument): New functions.
7340 (make_time): Now static.
7341 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
7342 Report an error if the time is invalid, rather than having the caller
7345 * fileio.c: Include <stat-time.h>
7346 (Fcopy_file): Copy higher-resolution time stamps.
7347 Prefer to set the time stamp via a file descriptor if that works.
7348 (Fset_file_times, Finsert_file_contents, Fwrite_region)
7349 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
7350 (Fvisited_file_modtime, Fset_visited_file_modtime):
7351 Support higher-resolution time stamps.
7353 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
7355 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
7357 * image.c (prepare_image_for_display, clear_image_cache)
7358 (lookup_image): Port to higer-resolution time stamps.
7360 * keyboard.c (start_polling, bind_polling_period):
7361 Check for time stamp overflow.
7362 (read_char, kbd_buffer_get_event, timer_start_idle)
7363 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
7364 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
7365 Port to higher-resolution time stamps. Do not assume time_t is signed.
7366 (decode_timer): New function. Timers are now vectors of length 9,
7367 not 8, to accommodate the picosecond component.
7368 (timer_check_2): Use it.
7370 * nsterm.m (select_timeout, timeval_subtract): Remove.
7371 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
7372 as they're a bit more accurate and handle overflow better.
7373 (ns_select): Change prototype to be compatible with pselect.
7374 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
7375 * nsterm.h (ns_select): Adjust prototype.
7377 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
7378 us-resolution time stamps.
7379 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
7381 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
7383 * lisp.h (time_overflow): New decl.
7384 (wait_reading_process_output): First arg is now intmax_t, not int,
7385 to accommodate larger waits.
7387 * process.h (struct Lisp_Process.read_output_delay):
7388 Now counts nanoseconds, not microseconds.
7389 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
7391 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
7392 (wait_reading_process_output):
7393 Port to ns-resolution time stamps.
7394 (Faccept_process_output, wait_reading_process_output):
7395 Check for time stamp overflow. Do not assume time_t is signed.
7396 (select_wrapper): Remove; we now use pselect.
7397 (Fprocess_attributes): Now generates ns-resolution time stamps.
7399 * sysdep.c: Include utimens.h. Don't include utime.h
7400 or worry about struct utimbuf; gnulib does that for us now.
7401 (gettimeofday): Remove; gnulib provides a substitute.
7402 (make_timeval): New function.
7403 (set_file_times): Now sets ns-resolution time stamps.
7404 New arg FD; all uses changed.
7405 (time_from_jiffies, ltime_from_jiffies, get_up_time)
7406 (system_process_attributes):
7407 Now returns ns-resolution time stamp. All uses changed.
7408 Check for time stamp overflow.
7410 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
7411 provides a substitute now.
7413 * systime.h: Include timespec.h rather than sys/time.h and time.h,
7414 since it guarantees struct timespec.
7415 (EMACS_TIME): Now struct timespec, so that we can support
7416 ns-resolution time stamps.
7417 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
7418 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
7419 (EMACS_USECS): Remove.
7420 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
7421 so multiply the arg by 1000 before storing it.
7422 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
7424 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
7425 Port to ns-resolution time stamps.
7426 (EMACS_TIME_NEG_P): Remove; replaced by....
7427 (EMACS_TIME_SIGN): New macro.
7428 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
7429 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
7430 (set_file_times, make_time, lisp_time_argument): Adjust signature.
7431 (make_timeval, make_lisp_time, decode_time_components): New decls.
7432 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
7433 that it mishandled time_t overflow. You can't compare by subtracting!
7434 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
7435 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
7437 * term.c: Include <sys/time.h>.
7438 (timeval_to_Time): New function, for proper overflow wraparound.
7439 (term_mouse_position, term_mouse_click): Use it.
7441 * undo.c (record_first_change): Support higher-resolution time stamps
7443 (Fprimitive_undo): Use them when restoring time stamps.
7445 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
7446 (w32_get_internal_run_time):
7447 Port to higher-resolution Emacs time stamps.
7448 (ltime): Now accepts single 64-bit integer, as that's more convenient
7451 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
7453 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
7454 for compatibility with pselect. Support ns-resolution time stamps.
7456 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
7458 * xselect.c (wait_for_property_change, x_get_foreign_selection):
7459 Check for time stamp overflow, and support ns-resolution time stamps.
7461 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
7462 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
7463 (timeval_subtract): Remove; no longer needed.
7464 (XTflash, XTring_bell, x_wait_for_event):
7465 Port to ns-resolution time stamps. Don't assume time_t is signed.
7467 2012-06-22 Chong Yidong <cyd@gnu.org>
7469 * xdisp.c (x_consider_frame_title): Revert last change.
7471 2012-06-22 Eli Zaretskii <eliz@gnu.org>
7473 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
7474 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
7475 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
7476 staticidx goes up to 1597 out of 1600 = 0x640.)
7478 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
7480 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
7481 Otherwise, the umask might be mistakenly 0 while handling input signals.
7483 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
7485 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
7487 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
7489 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
7490 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
7491 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
7492 access to `contents' member of Lisp_Vector objects with AREF and ASET
7495 2012-06-19 Chong Yidong <cyd@gnu.org>
7497 * frame.c (delete_frame): When selecting a frame on a different
7498 text terminal, do not alter the terminal's top-frame.
7500 * xdisp.c (format_mode_line_unwind_data): Record the target
7501 frame's selected window and its terminal's top-frame.
7502 (unwind_format_mode_line): Restore them.
7503 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
7505 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
7506 since tty frames can be explicitly named.
7507 (prepare_menu_bars): Likewise.
7509 * term.c (Ftty_top_frame): New function.
7511 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7513 Port byte-code-meter to modern targets.
7514 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
7515 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
7516 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
7517 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
7518 (METER_1, METER_2): Simplify.
7520 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
7522 * data.c (Fdefalias): Return `symbol' (bug#11686).
7524 2012-06-18 Martin Rudalics <rudalics@gmx.at>
7526 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
7527 gets killed during executing of this function (Bug#11665).
7528 Try to always return Qt when the buffer has been actually killed.
7529 (Vkill_buffer_query_functions): In doc-string say that functions
7530 run by this hook should not change the current buffer.
7532 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7534 Fix recently-introduced process.c problems found by static checking.
7535 * process.c (write_queue_push, write_queue_pop, send_process):
7536 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
7537 (write_queue_pop): Fix pointer signedness problem.
7538 (send_process): Remove unused local.
7540 2012-06-17 Chong Yidong <cyd@gnu.org>
7542 * xdisp.c (redisplay_internal): No need to redisplay terminal
7543 frames that are not on top.
7545 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
7547 * process.c (make_process): Initialize write_queue.
7548 (write_queue_push, write_queue_pop): New functions.
7549 (send_process): Use them to maintain correct ordering of process
7552 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
7554 * lisp.h (eassert): Assume C89 or later.
7555 This removes the need for CHECK.
7556 (CHECK): Remove. Its comments about always evaluating its
7557 argument were confusing, as 'eassert' typically does not evaluate
7560 * coding.c (produce_chars): Use ptrdiff_t, not int.
7562 * xterm.c (x_draw_underwave): Check for integer overflow.
7563 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
7565 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
7567 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
7568 referenced (Bug#11583).
7570 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
7572 Implement wave-style variant of underlining.
7573 * dispextern.h (face_underline_type): New enum.
7574 (face): Add field for underline type.
7575 * nsterm.m (ns_draw_underwave): New function.
7576 (ns_draw_text_decoration): Use it.
7577 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
7579 (x_draw_glyph_string): Use them.
7580 * xfaces.c (Qline, Qwave): New Lisp objects.
7581 (check_lface_attrs, merge_face_ref)
7582 (Finternal_set_lisp_face_attribute, realize_x_face):
7583 Handle wave-style underline face attributes.
7584 * xterm.c (x_draw_underwave): New function.
7585 (x_draw_glyph_string): Use it.
7587 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
7589 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
7590 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
7591 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
7592 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
7593 ($(BLD)/w32select.$(O)): Update dependencies.
7595 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7597 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
7598 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
7599 * character.c (_fetch_multibyte_char_p): Remove.
7600 * alloc.c: Include "character.h" before "buffer.h".
7602 * buffer.c: Likewise.
7603 * bytecode.c: Likewise.
7604 * callint.c: Likewise.
7605 * callproc.c: Likewise.
7606 * casefiddle.c: Likewise.
7607 * casetab.c: Likewise.
7608 * category.c: Likewise.
7610 * coding.c: Likewise.
7611 * composite.c: Likewise.
7612 * dired.c: Likewise.
7613 * dispnew.c: Likewise.
7615 * dosfns.c: Likewise.
7616 * editfns.c: Likewise.
7617 * emacs.c: Likewise.
7618 * fileio.c: Likewise.
7619 * filelock.c: Likewise.
7621 * fontset.c: Likewise.
7622 * fringe.c: Likewise.
7623 * indent.c: Likewise.
7624 * insdel.c: Likewise.
7625 * intervals.c: Likewise.
7626 * keyboard.c: Likewise.
7627 * keymap.c: Likewise.
7628 * lread.c: Likewise.
7629 * macros.c: Likewise.
7630 * marker.c: Likewise.
7631 * minibuf.c: Likewise.
7632 * nsfns.m: Likewise.
7633 * nsmenu.m: Likewise.
7634 * print.c: Likewise.
7635 * process.c: Likewise.
7636 * regex.c: Likewise.
7637 * region-cache.c: Likewise.
7638 * search.c: Likewise.
7639 * syntax.c: Likewise.
7641 * textprop.c: Likewise.
7643 * unexsol.c: Likewise.
7644 * w16select.c: Likewise.
7645 * w32fns.c: Likewise.
7646 * w32menu.c: Likewise.
7647 * window.c: Likewise.
7648 * xdisp.c: Likewise.
7650 * xmenu.c: Likewise.
7652 * xselect.c: Likewise.
7654 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7656 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
7657 If all the glyphs of the glyph row came from strings, and we have no
7658 cursor positioning clues, put the cursor on the first glyph of the
7660 (handle_face_prop): Use chunk-relative overlay string index when
7661 indexing into it->string_overlays array. (Bug#11653)
7662 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
7663 the rightmost. (Bug#11720)
7665 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7667 * category.h (CHAR_HAS_CATEGORY): Define as inline.
7668 (CATEGORY_MEMBER): Enforce 1/0 value.
7669 * category.c (_temp_category_set): Remove.
7671 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7673 * window.c (Fdelete_other_windows_internal)
7674 (Fdelete_window_internal): Don't access frame's mouse highlight
7675 info of the initial frame. (Bug#11677)
7677 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
7679 * .gdbinit (xgetint): Fix recently-introduced paren typo.
7680 Assume USE_2_TAGS_FOR_INTS.
7681 (xreload): Adjust $tagmask width to match recent lisp.h change.
7683 Simplify lisp.h in minor ways that should not affect code.
7684 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
7685 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
7686 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
7687 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
7688 (INTTYPEBITS): New macro, for clarity.
7689 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
7690 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
7691 Simplify now that USE_LSB_TAG is always defined.
7692 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
7693 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
7695 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
7697 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
7699 2012-06-13 Glenn Morris <rgm@gnu.org>
7701 * s/bsd-common.h (BSD4_3):
7702 * s/usg5-4-common.h (USG5_4): No longer define; unused.
7704 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
7706 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
7709 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
7711 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
7712 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
7713 * alloc.c (widen_to_Lisp_Object): Remove.
7714 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
7715 * frame.c (delete_frame): Remove outdated comment.
7716 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
7717 USE_LISP_UNION_TYPE.
7718 (Fw32_unregister_hot_key): Likewise.
7719 (Fw32_toggle_lock_key): Likewise.
7720 * w32menu.c (add_menu_item): Likewise.
7721 (w32_menu_display_help): Use XIL instead of checking
7722 USE_LISP_UNION_TYPE.
7723 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
7724 (init_heap): Likewise.
7725 * w32term.c (w32_read_socket): Update comment.
7727 2012-06-13 Glenn Morris <rgm@gnu.org>
7729 * s/usg5-4-common.h, src/s/unixware.h:
7730 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
7732 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
7734 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
7736 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
7737 * alloc.c (make_number) [!defined make_number]:
7738 Remove, as lisp.h always defines this now.
7739 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
7740 (roundup_size): Verify that it is a power of 2.
7741 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
7742 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
7743 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
7744 -DUSE_LSB_TAG=0, to override the automatically-selected default.
7745 USE_LSB_TAG now is always defined to be either 0 or 1.
7747 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
7748 code works fine either way, and efficiency is not a concern here,
7749 as the union type is for debugging, not for production.
7750 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
7751 Use an inline function on all platforms when using the union type,
7752 since this is simpler and 'static inline' can be used portably
7754 (LISP_INITIALLY_ZERO): New macro.
7755 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
7756 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
7758 2012-06-12 Glenn Morris <rgm@gnu.org>
7760 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
7762 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
7764 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
7765 Move BROKEN_SIGIO to configure.
7767 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
7768 Move NO_TERMIO to configure.
7770 2012-06-12 Chong Yidong <cyd@gnu.org>
7772 * image.c (imagemagick_load_image): Use MagickFlattenImage if
7773 MagickMergeImageLayers is undefined. Use pixel pusher loop if
7774 MagickExportImagePixels is undefined.
7776 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
7778 * image.c (imagemagick_load_image): Remove unused label.
7780 2012-06-11 Glenn Morris <rgm@gnu.org>
7782 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7783 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
7784 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
7785 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
7787 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
7789 * alloc.c (make_byte_code): New function.
7790 (Fmake_byte_code): Use it. Don't purify here.
7791 * lread.c (read1): Use it as well to avoid extra allocation.
7793 2012-06-11 Chong Yidong <cyd@gnu.org>
7795 * image.c (imagemagick_load_image): Implement transparency.
7797 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
7799 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
7800 account for preceding backslashes. (Bug#11663)
7802 2012-06-09 Chong Yidong <cyd@gnu.org>
7804 * term.c: Support italics in capable terminals (Bug#9652).
7805 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
7806 (turn_on_face): Output using TS_enter_italic_mode if available.
7807 Don't handle unused blinking and alt-charset cases.
7808 (turn_off_face): Handle italic case; discard unused tty_blinking_p
7809 and tty_alt_charset_p cases.
7810 (tty_capable_p, init_tty): Support italics.
7812 * termchar.h (struct tty_display_info): Add field for italics.
7813 Remove unused blink field.
7815 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
7818 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
7819 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
7820 tty_alt_charset_p. Add tty_italic_p.
7822 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
7824 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
7825 dbus_type_is_basic if available.
7826 (xd_extract_signed, xd_extract_unsigned): Rename from
7827 extract_signed and extract_unsigned, respectively. Adapt callers.
7829 2012-06-09 Chong Yidong <cyd@gnu.org>
7831 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
7833 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
7836 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
7838 * xdisp.c (vmessage): Treat frame message as multibyte.
7839 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
7840 would generate the diagnostic "Making \302\247 buffer-local while
7843 2012-06-08 Eli Zaretskii <eliz@gnu.org>
7845 * dispnew.c (showing_window_margins_p): Undo last change, which
7846 was done due to an inadvertent commit.
7847 (adjust_frame_glyphs_for_frame_redisplay): Do call
7848 showing_window_margins_p.
7850 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
7852 * eval.c (Fmake_var_non_special): New primitive.
7853 (syms_of_eval): Defsubr it.
7854 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
7856 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
7858 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
7859 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
7861 2012-06-08 Eli Zaretskii <eliz@gnu.org>
7863 * alloc.c (allocate_vectorlike): Fix last change.
7865 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
7867 Block-based vector allocation of small vectors.
7868 * lisp.h (struct vectorlike_header): New field `nbytes',
7869 adjust comment accordingly.
7870 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
7871 to denote vector blocks. Adjust users (live_vector_p,
7872 mark_maybe_pointer, valid_lisp_object_p) accordingly.
7873 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
7874 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
7875 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
7876 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
7877 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
7878 (roundup_size): New constant.
7879 (struct vector_block): New data type.
7880 (vector_blocks, vector_free_lists, zero_vector): New variables.
7881 (all_vectors): Rename to `large_vectors'.
7882 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
7883 (sweep_vectors): New functions.
7884 (allocate_vectorlike): Return `zero_vector' as the only vector of
7885 0 items. Allocate new vector from block if vector size is less than
7886 or equal to VBLOCK_BYTES_MAX.
7887 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
7888 (init_alloc_once): Add call to init_vectors.
7890 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
7892 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
7894 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
7896 * doprnt.c (doprnt): Truncate multibyte char correctly.
7897 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
7898 would mishandle a string argument "Xc" if X was a multibyte
7899 character of length 2: it would truncate after X's first byte
7900 rather than including all of X.
7902 2012-06-06 Chong Yidong <cyd@gnu.org>
7904 * buffer.c (word_wrap): Doc fix.
7906 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
7908 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
7910 2012-06-03 Glenn Morris <rgm@gnu.org>
7912 * xdisp.c (tool-bar-style): Doc fix.
7914 2012-06-03 Ulrich Müller <ulm@gentoo.org>
7916 * Makefile.in (PAXCTL): Define.
7917 (temacs$(EXEEXT)): Disable memory randomization for the temacs
7918 binary via PaX flags if the paxctl utility is available.
7919 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
7920 Restore PaX flags to their default. (Bug#11398)
7922 2012-06-03 Chong Yidong <cyd@gnu.org>
7924 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
7927 2012-06-03 Chong Yidong <cyd@gnu.org>
7929 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
7930 (note_mode_line_or_margin_highlight): If there is no help echo,
7931 use mode-line-default-help-echo. Handle the case where the mouse
7932 position is past the end of the mode line string.
7934 * buffer.c (buffer_local_value_1): New function, split from
7935 Fbuffer_local_value; can return Qunbound.
7936 (Fbuffer_local_value): Use it.
7937 (Vmode_line_format): Docstring tweaks.
7939 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
7941 * sysdep.c (system_process_attributes): Improve comment.
7943 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
7945 * keyboard.c: Export real-this-command to Elisp.
7946 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
7947 and DEFVAR it. Update all users.
7949 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
7951 * minibuf.c (Fassoc_string): Remove duplicate declaration.
7953 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
7954 Convert pctcpu and pctmem to Lisp float properly.
7955 Let the compiler fold better, as 100.0/0x8000 is exact.
7957 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
7959 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
7962 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
7964 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
7966 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
7968 For a 'struct window', replace some Lisp_Object fields to
7969 bitfields where appropriate, remove unused fields.
7970 * window.h (struct window): Remove unused 'last_mark_x' and
7971 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
7972 change its type from Lisp_Object to bitfield.
7973 Change type of 'force_start', 'optional_new_start',
7974 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
7975 fields from Lisp_Object to bitfield. Adjust users accordingly.
7977 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
7979 Pacify gcc -Wdouble-precision when using Xaw.
7980 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
7981 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
7982 Use 'float' consistently, rather than 'float' in most places
7983 and 'double' in a couple of places.
7985 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7987 * xdisp.c (handle_stop): Detect whether we have overlay strings
7988 loaded by testing it->current.overlay_string_index to be
7989 non-negative, instead of checking whether n_overlay_strings is
7990 positive. (Bug#11587)
7992 2012-05-31 Chong Yidong <cyd@gnu.org>
7994 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
7996 * doc.c (Fsubstitute_command_keys): Doc fix.
7998 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8000 * search.c (search_buffer): Remove calls to
8001 r_alloc_inhibit_buffer_relocation, as it is now called by
8002 maybe_unify_char, which was the cause of relocation of buffer text
8005 2012-05-31 Eli Zaretskii <eliz@gnu.org>
8007 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
8008 for the duration of call to load_charset, to avoid problems with
8009 callers of maybe_unify_char that access buffer text through C
8012 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
8013 decrement the inhibition flag, instead of just setting or
8016 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
8018 Remove obsolete '#define static' cruft.
8019 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
8020 This #undef was "temporary" in 2000; it is no longer needed
8021 now that '#define static' has gone away.
8022 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
8023 (gray_bitmap_bits): Remove; no longer needed.
8024 All uses replaced with definiens.
8025 * xterm.c: Include "bitmaps/gray.xbm".
8027 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8029 Clean up __executable_start, monstartup when --enable-profiling.
8030 The following changes affect the code only when profiling.
8031 * dispnew.c (__executable_start): Rename from safe_bcopy.
8032 Define only on platforms that need it.
8033 * emacs.c: Include <sys/gmon.h> when profiling.
8034 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
8035 (__executable_start): Remove decl, since lisp.h does it now.
8036 (safe_bcopy): Remove decl; no longer has that name.
8037 (main): Coalesce #if into single bit of code, for simplicity.
8038 Cast pointers to uintptr_t, since standard libraries want integers
8040 * lisp.h (__executable_start): New decl.
8042 2012-05-31 Glenn Morris <rgm@gnu.org>
8044 * image.c (Fimagemagick_types): Doc fix.
8046 2012-05-30 Jim Meyering <meyering@redhat.com>
8048 * callproc.c (Fcall_process_region): Include directory component
8049 in mkstemp error message (Bug#11586).
8051 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8053 * alloc.c, lisp.h (make_pure_vector): Now static.
8055 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
8057 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
8058 Move to byte-run.el.
8059 (Fautoload): Do the hash-doc more carefully.
8060 * data.c (Fdefalias): Purify definition, except for keymaps.
8061 (Qdefun): Move from eval.c.
8062 * lisp.h (Qdefun): Remove.
8063 * lread.c (read1): Tiny simplification.
8065 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
8067 Do not create empty overlays with the evaporate property (Bug#9642).
8068 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
8069 Bug#9642, but explicitly check that the buffer the overlay would
8070 be moved to is live and rearrange lines to make sure that errors
8071 will not put the overlay in an inconsistent state.
8072 (Fdelete_overlay): Cosmetics.
8074 2012-05-28 Eli Zaretskii <eliz@gnu.org>
8076 * w32term.c (my_bring_window_to_top): New function.
8077 (x_raise_frame): Use handle returned by DeferWindowPos, which
8078 could be different from the original one.
8079 Call my_bring_window_to_top instead of my_set_foreground_window.
8082 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
8083 by calling BringWindowToTop.
8085 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
8086 (WM_EMACS_END): Increase by one.
8088 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
8090 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
8091 This avoids undefined behavior that might cause the eassert
8092 to not catch an out-of-range value.
8094 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
8096 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
8097 Update dependencies.
8099 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8101 * bidi.c (bidi_mirror_char): Fix last change.
8103 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
8105 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
8106 when referring to sectname field in printf format.
8108 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
8110 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
8111 Only r_alloc_inhibit_buffer_relocation needed to be added;
8112 the others were already declared.
8114 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
8115 before checking whether it's out of range. Put the check inside
8117 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
8119 2012-05-27 Ken Brown <kbrown@cornell.edu>
8121 * callproc.c (Fcall_process): Restore a line that was accidentally
8122 commented out in the 2011-02-13 change (bug#11547).
8124 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8126 * lisp.h [REL_ALLOC]: Add prototypes for external functions
8127 defined on ralloc.c.
8129 * buffer.c [REL_ALLOC]: Remove prototypes of
8130 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
8131 they are now on lisp.h.
8133 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
8135 * search.c (search_buffer): Use it to inhibit relocation of buffer
8136 text while re_search_2 is doing its job, because re_search_2 is
8137 passed C pointers to buffer text. (Bug#11519)
8139 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
8142 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
8143 state after an additional call to move_it_in_display_line_to, keep
8144 the values of it->max_ascent and it->max_descent found for the
8146 (pos_visible_p): Revert the comparison against bottom_y to what it
8147 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
8150 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8152 Fix coding-related core dumps with gcc -ftrapv.
8153 The code was computing A - B, where A and B are pointers, and B is
8154 random garbage. This can lead to core dumps on platforms that
8155 have special pointer registers, and it also leads to core dumps on
8156 x86-64 when compiled with gcc -ftrapv. The fix is to compute
8157 A - B only when B is initialized properly.
8158 * coding.c (coding_set_source, coding_set_destination): Return void.
8159 (coding_change_source, coding_change_destinations): New functions,
8160 with the old behaviors of coding_set_source and coding_set_destination.
8161 All callers that need an offset changed to use these new functions.
8163 2012-05-26 Glenn Morris <rgm@gnu.org>
8165 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
8167 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8169 Extend mouse support on W32 text-mode console.
8170 * xdisp.c (draw_row_with_mouse_face):
8171 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
8173 * w32console.c: Include window.h.
8174 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
8176 (initialize_w32_display): Initialize mouse-highlight data.
8178 * w32inevt.c: Include termchar.h and window.h.
8179 (do_mouse_event): Support mouse-autoselect-window. When the mouse
8180 moves, call note_mouse_highlight. If help_echo changed, call
8181 gen_help_event to produce help-echo message in the echo area.
8182 Call clear_mouse_face if mouse_face_hidden is set in the mouse
8185 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8187 * lread.c (read1): Simplify slightly to avoid an overflow warning
8188 with GCC 4.7.0 on x86-64.
8190 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8192 * bidi.c (bidi_mirror_char): Revert last change: an int is
8193 definitely wide enough here.
8195 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
8197 Fix integer width and related bugs (Bug#9874).
8198 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
8199 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
8200 (string_bytes, check_sblock, allocate_string_data):
8201 (compact_small_strings, Fmake_bool_vector, make_string)
8202 (make_unibyte_string, make_multibyte_string)
8203 (make_string_from_bytes, make_specified_string)
8204 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
8205 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
8207 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8208 (allocate_pseudovector):
8209 Use int, not EMACS_INT, where int is wide enough.
8210 (inhibit_garbage_collection, Fgarbage_collect):
8211 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8212 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
8213 int might not be wide enough.
8214 (bidi_cache_search, bidi_cache_find, bidi_init_it)
8215 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
8216 (bidi_at_paragraph_end, bidi_find_paragraph_start)
8217 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
8218 (bidi_level_of_next_char, bidi_move_to_visually_next):
8219 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8220 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
8221 (Fkill_buffer, Fset_buffer_major_mode)
8222 (advance_to_char_boundary, Fbuffer_swap_text)
8223 (Fset_buffer_multibyte, overlays_at, overlays_in)
8224 (overlay_touches_p, struct sortvec, record_overlay_string)
8225 (overlay_strings, recenter_overlay_lists)
8226 (adjust_overlays_for_insert, adjust_overlays_for_delete)
8227 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
8228 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
8229 (Foverlay_recenter, last_overlay_modification_hooks_used)
8230 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
8231 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8232 (validate_region): Omit unnecessary test for b <= e,
8233 since that's guaranteed by the previous test.
8234 (adjust_overlays_for_delete): Avoid pos + length overflow.
8235 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
8236 (report_overlay_modification):
8237 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8238 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
8239 Omit pointer cast, which isn't needed anyway, and doesn't work
8240 after the EMACS_INT -> ptrdiff_t change.
8241 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
8242 * buffer.h: Adjust decls to match defn changes elsewhere.
8243 (struct buffer_text, struct buffer):
8244 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8245 Use EMACS_INT, not int, where int might not be wide enough.
8246 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
8247 not int, to avoid needless 32-bit limit on 64-bit hosts.
8248 (exec_byte_code): Use tighter memory-full test, one that checks
8249 for alloca overflow. Don't compute the address of the object just
8250 before an array, as that's not portable. Use EMACS_INT, not
8251 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
8252 * callint.c (Fcall_interactively):
8253 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8254 * callproc.c (call_process_kill, Fcall_process):
8255 Don't assume pid_t fits into an Emacs fixnum.
8256 (call_process_cleanup, Fcall_process, child_setup):
8257 Don't assume pid_t fits into int.
8258 (call_process_cleanup, Fcall_process, delete_temp_file)
8259 (Fcall_process_region):
8260 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8261 (Fcall_process): Simplify handling of volatile integers.
8262 Use int, not EMACS_INT, where int will do.
8263 * casefiddle.c (casify_object, casify_region, operate_on_word)
8264 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
8265 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8266 (casify_object): Avoid integer overflow when overallocating buffer.
8267 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
8268 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
8269 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
8270 * category.h (CATEGORYP): Don't assume arg is nonnegative.
8271 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
8272 integers are now checked earlier. All uses replaced with XINT.
8274 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8275 For CCL_MapSingle, check that content and value are in int range.
8276 (ccl_driver, Fregister_code_conversion_map):
8277 Check that Vcode_version_map_vector is a vector.
8278 (resolve_symbol_ccl_program): Check that vector header is in range.
8279 Always copy the vector, so that we can check its contents reliably
8280 now rather than having to recheck each instruction as it's being
8281 executed. Check that vector words fit in 'int'.
8282 (ccl_get_compiled_code, Fregister_ccl_program)
8283 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
8284 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
8285 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
8286 contents are in range.
8287 (Fccl_execute_on_string): Check that status is in range.
8288 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
8289 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
8290 Accept and return EMACS_INT, not int, because callers can pass values
8292 (c_string_width, strwidth, lisp_string_width, chars_in_text)
8293 (multibyte_chars_in_text, parse_str_as_multibyte)
8294 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
8295 (str_as_unibyte, str_to_unibyte, string_count_byte8)
8296 (string_escape_byte8, Fget_byte):
8297 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8298 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
8299 avoid mishandling large integers.
8300 * character.h: Adjust decls to match defn changes elsewhere.
8301 * charset.c (load_charset_map_from_file, find_charsets_in_text)
8302 (Ffind_charset_region):
8303 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8304 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
8305 (load_charset_map_from_vector, Fdefine_charset_internal):
8306 Don't assume fixnum fits in int.
8307 (load_charset_map_from_vector, Fmap_charset_chars):
8308 Remove now-unnecessary CHECK_NATNUMs.
8309 (Fdefine_charset_internal): Check ranges here, more carefully.
8310 Don't rely on undefined behavior with signed left shift overflow.
8311 Don't assume unsigned int fits into fixnum, or that fixnum fits
8312 into unsigned int. Don't require max_code to be a valid fixnum;
8313 that's not true for gb10830 4-byte on a 32-bit host. Allow
8314 invalid_code to be a cons, for the same reason. Require code_offset
8315 to be a character. Avoid int overflow if max_char is close
8317 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
8318 this is intended anyway and avoids some undefined behavior.
8319 (load_charset_map): Pass unsigned, not int, as 2nd arg of
8320 INDEX_TO_CODE_POINT, as that's what it expects.
8321 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
8322 * charset.h (DECODE_CHAR): Return int, not unsigned;
8323 this is what was intended anyway, and it avoids undefined behavior.
8324 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
8325 integer-overflow issues.
8326 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
8327 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
8328 where the argument is EMACS_INT, and this behavior is not intended.
8329 * chartab.c (Fmake_char_table, Fset_char_table_range)
8330 (uniprop_get_decoder, uniprop_get_encoder):
8331 Don't assume fixnum fits in int.
8332 * cmds.c (move_point): New function, that does the gist of
8333 Fforward_char and Fbackward_char, but does so while checking
8334 for integer overflow more accurately.
8335 (Fforward_char, Fbackward_char): Use it.
8336 (Fforward_line, Fend_of_line, internal_self_insert)
8337 (internal_self_insert):
8338 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8339 Fix a FIXME, by checking for integer overflow when calculating
8340 target_clm and actual_clm.
8341 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
8342 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
8343 (ASSURE_DESTINATION, coding_alloc_by_realloc)
8344 (coding_alloc_by_making_gap, alloc_destination)
8345 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
8346 (encode_coding_utf_16, detect_coding_emacs_mule)
8347 (decode_coding_emacs_mule, encode_coding_emacs_mule)
8348 (detect_coding_iso_2022, decode_coding_iso_2022)
8349 (encode_invocation_designation, encode_designation_at_bol)
8350 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
8351 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
8352 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
8353 (encode_coding_ccl, encode_coding_raw_text)
8354 (detect_coding_charset, decode_coding_charset)
8355 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
8356 (produce_composition, produce_charset, produce_annotation)
8357 (decode_coding, handle_composition_annotation)
8358 (handle_charset_annotation, consume_chars, decode_coding_gap)
8359 (decode_coding_object, encode_coding_object, detect_coding_system)
8360 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
8361 (code_convert_region, code_convert_string)
8362 (Fdefine_coding_system_internal)
8363 (coding_set_source, coding_set_destination):
8364 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8365 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
8366 (Fdefine_coding_system_internal):
8367 Don't assume fixnums fit in int.
8368 (decode_coding_gap, decode_coding_object, encode_coding_object)
8369 (Fread_coding_system, Fdetect_coding_region)
8370 (Funencodable_char_position, Fcheck_coding_systems_region)
8371 (get_translation, handle_composition_annotation, consume_chars):
8372 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8373 (consume_chars): Rewrite to not calculate an address outside buffer.
8374 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
8375 Don't access memory outside of the args array.
8376 (Fdefine_coding_system_internal): Check for charset-id overflow.
8377 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
8378 result of ENCODE_CHAR.
8379 * coding.h: Adjust decls to match defn changes elsewhere.
8380 (struct coding_system):
8381 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8382 * composite.c (get_composition_id, find_composition)
8383 (run_composition_function, update_compositions)
8384 (compose_text, composition_gstring_put_cache)
8385 (composition_gstring_p, composition_gstring_width)
8386 (fill_gstring_header, fill_gstring_body, autocmp_chars)
8387 (composition_compute_stop_pos, composition_reseat_it)
8388 (composition_update_it, struct position_record)
8389 (find_automatic_composition, composition_adjust_point)
8390 (Fcomposition_get_gstring, Ffind_composition_internal):
8391 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8392 (update_compositions):
8393 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8394 * composite.h: Adjust decls to match defn changes elsewhere.
8395 (struct composition):
8396 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8397 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
8398 Do not attempt to compute the address of the object just before a
8399 buffer; this is not portable.
8401 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8402 (Faset): Use int, not EMACS_INT, where int is wide enough.
8403 (Fstring_to_number): Don't assume fixnums fit in int.
8404 (Frem): Don't assume arg is nonnegative.
8405 * dbusbind.c (xd_append_arg): Check for integers out of range.
8406 (Fdbus_call_method): Don't overflow the timeout int.
8407 (extract_signed, extract_unsigned): New functions.
8408 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
8409 (xd_get_connection_references): Return ptrdiff_t, not int.
8411 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
8412 (xd_read_message_1):
8413 Use int, not unsigned, where the dbus API uses int.
8414 (Fdbus_message_internal): Don't overflow mtype.
8415 (syms_of_dbusbind): Allocate right-sized buffer for integers.
8416 * dired.c (directory_files_internal, file_name_completion, scmp)
8417 (file_name_completion_stat):
8418 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8419 (file_name_completion): Don't overflow matchcount.
8420 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
8421 * dispextern.h: Adjust decls to match defn changes elsewhere.
8422 (struct text_pos, struct glyph, struct bidi_saved_info)
8423 (struct bidi_string_data, struct bidi_it, struct composition_it)
8425 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8426 (struct display_pos, struct composition_it, struct it):
8427 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8428 * dispnew.c (increment_matrix_positions)
8429 (increment_row_positions, mode_line_string)
8430 (marginal_area_string):
8431 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8432 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
8433 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8434 (duration_to_sec_usec): New function, to check for overflow better.
8435 (Fsleep_for, sit_for): Use it.
8436 * doc.c (get_doc_string, store_function_docstring):
8437 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8438 (get_doc_string, Fsnarf_documentation):
8439 Use int, not EMACS_INT, where int is wide enough.
8441 Use SAFE_ALLOCA, not alloca.
8442 Check for overflow when converting EMACS_INT to off_t.
8443 * doprnt.c (doprnt):
8444 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8445 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
8446 Don't assume uid_t fits into fixnum.
8447 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
8448 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
8449 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
8450 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
8451 (general_insert_function)
8452 (Finsert_char, make_buffer_string, make_buffer_string_both)
8453 (update_buffer_properties, Fbuffer_substring)
8454 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
8455 (Fsubst_char_in_region, check_translation)
8456 (Ftranslate_region_internal, save_restriction_restore, Fformat)
8457 (transpose_markers, Ftranspose_regions):
8458 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8459 (clip_to_bounds): Move to lisp.h as an inline function).
8460 (Fconstrain_to_field): Don't assume integers are nonnegative.
8461 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
8462 (Fsubst_char_in_region, Fsave_restriction):
8463 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8464 (Femacs_pid): Don't assume pid_t fits into fixnum.
8465 (lo_time): Use int, not EMACS_INT, when int suffices.
8466 (lisp_time_argument): Check for usec out of range.
8467 (Fencode_time): Don't assume fixnum fits in int.
8468 (Fuser_login_name, Fuser_full_name): Signal an error
8469 if a uid argument is out of range, rather than relying on
8471 (Fformat_time_string): Remove now-unnecessary check.
8472 lisp_time_argument checks for out-of-range usec now.
8473 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
8474 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
8475 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
8476 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
8477 (init_cmdargs, Fdump_emacs):
8478 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8479 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
8480 the bottom (typically) 32 bits of the fixnum.
8481 * eval.c (specpdl_size, call_debugger):
8482 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8483 (when_entered_debugger, Fbacktrace_debug):
8484 Don't assume fixnum can fit in int.
8485 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
8486 the object just before a buffer; this is not portable.
8487 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
8488 (grow_specpdl, unbind_to):
8489 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8490 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
8491 (grow_specpdl): Simplify allocation by using xpalloc.
8492 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
8493 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
8494 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
8495 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8496 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
8498 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8499 (Fcopy_file, non_regular_nbytes, read_non_regular)
8500 (Finsert_file_contents):
8501 Use int, not EMACS_INT, where int is wide enough.
8502 (READ_BUF_SIZE): Verify that it fits in int.
8503 (Finsert_file_contents): Check that counts are in proper range,
8504 rather than assuming fixnums fit into ptrdiff_t etc.
8505 Don't assume fixnums fit into int.
8506 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
8507 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
8508 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
8509 (string_char_to_byte, string_byte_to_char)
8510 (string_make_multibyte, string_to_multibyte)
8511 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
8512 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
8513 (substring_both, Fdelete, internal_equal, Ffillarray)
8514 (Fclear_string, mapcar1)
8515 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
8516 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
8517 (larger_vector, make_hash_table, maybe_resize_hash_table)
8518 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
8519 (Fmaphash, secure_hash):
8520 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8521 (concat): Check for string index and length overflow.
8522 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
8524 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8525 (larger_vector): New API (vec, incr_min, size_max) replaces old
8526 one (vec, new_size, init). This catches size overflow.
8527 INIT was removed because it was always Qnil.
8528 All callers changed.
8529 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
8530 the upper bound on a hash table index size.
8531 (make_hash_table, maybe_resize_hash_table): Use it.
8532 (secure_hash): Computer start_byte and end_byte only after
8533 they're known to be in ptrdiff_t range.
8534 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
8535 (Ffont_get_glyphs, Ffont_at):
8536 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8537 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
8538 (Flist_fonts, Fopen_font):
8539 Don't assume fixnum can fit in int.
8540 (check_gstring): Don't assume index can fit in int.
8541 (font_match_p): Check that fixnum is a character, not a nonnegative
8542 fixnum, since the later code needs to stuff it into an int.
8543 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
8544 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
8545 conversion overflow issues.
8546 (Fopen_font): Check for integer out of range.
8547 (Ffont_get_glyphs): Don't assume index can fit in int.
8548 * font.h: Adjust decls to match defn changes elsewhere.
8549 * fontset.c (reorder_font_vector): Redo score calculation to avoid
8551 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
8552 printmax_t, where ptrdiff_t is wide enough.
8553 (Finternal_char_font):
8554 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8555 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
8556 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
8557 (Fset_frame_position, x_set_frame_parameters)
8558 (x_set_line_spacing, x_set_border_width)
8559 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
8560 Check that fixnums are in proper range for system types.
8561 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
8562 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8563 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
8564 Use SAFE_ALLOCA_LISP, not alloca.
8565 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
8566 intptr_t is wide enough.
8567 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
8568 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
8569 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
8570 Check for fixnum out of range.
8571 * ftfont.c (ftfont_list): Don't assume index fits in int.
8572 Check that fixnums are in proper range for system types.
8573 (ftfont_shape_by_flt):
8574 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8575 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
8576 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8577 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
8578 Check that fixnums are in proper range for system types.
8579 * gnutls.h: Adjust decls to match defn changes elsewhere.
8580 * gtkutil.c (xg_dialog_run):
8581 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8582 (update_frame_tool_bar):
8583 Check that fixnums are in proper range for system types.
8584 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
8585 (lookup_image): Check that fixnums are in range for system types.
8586 * indent.c (last_known_column, last_known_column_point):
8587 (current_column_bol_cache):
8588 (skip_invisible, current_column, check_display_width):
8589 (check_display_width, scan_for_column, current_column_1)
8590 (Findent_to, Fcurrent_indentation, position_indentation)
8591 (indented_beyond_p, Fmove_to_column, compute_motion):
8592 (Fcompute_motion, Fvertical_motion):
8593 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8594 (last_known_column_modified): Use EMACS_INT, not int.
8595 (check_display_width):
8597 Check that fixnums and floats are in proper range for system types.
8598 (compute_motion): Don't assume index or fixnum fits in int.
8599 (compute_motion, Fcompute_motion):
8600 Use int, not EMACS_INT, when it is wide enough.
8601 (vmotion): Omit local var start_hpos that is always 0; that way
8602 we don't need to worry about overflow in expressions involving it.
8603 * indent.h: Adjust decls to match defn changes elsewhere.
8605 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8606 Use int, not EMACS_INT, where int is wide enough.
8607 Remove unused members ovstring_chars_done and tab_offset;
8609 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
8610 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
8611 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
8612 (make_gap, copy_text, insert, insert_and_inherit)
8613 (insert_before_markers, insert_before_markers_and_inherit)
8614 (insert_1, count_combining_before, count_combining_after)
8615 (insert_1_both, insert_from_string)
8616 (insert_from_string_before_markers, insert_from_string_1)
8617 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
8618 (adjust_after_replace, adjust_after_insert, replace_range)
8619 (replace_range_2, del_range, del_range_1, del_range_byte)
8620 (del_range_both, del_range_2, modify_region)
8621 (prepare_to_modify_buffer, signal_before_change)
8622 (signal_after_change, Fcombine_after_change_execute):
8623 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8624 * intervals.c (traverse_intervals, rotate_right, rotate_left)
8625 (balance_an_interval, split_interval_right, split_interval_left)
8626 (find_interval, next_interval, update_interval)
8627 (adjust_intervals_for_insertion, delete_node, delete_interval)
8628 (interval_deletion_adjustment, adjust_intervals_for_deletion)
8629 (static_offset_intervals, offset_intervals)
8630 (merge_interval_right, merge_interval_left, make_new_interval)
8631 (graft_intervals_into_buffer, temp_set_point_both)
8632 (temp_set_point, set_point, adjust_for_invis_intang)
8633 (set_point_both, move_if_not_intangible, get_property_and_range)
8634 (get_local_map, copy_intervals, copy_intervals_to_string)
8635 (compare_string_intervals, set_intervals_multibyte_1):
8636 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8637 * intervals.h: Adjust decls to match defn changes elsewhere.
8639 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8640 * keyboard.c (this_command_key_count, this_single_command_key_start)
8641 (before_command_key_count, before_command_echo_length, echo_now)
8642 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
8643 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
8644 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
8645 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
8646 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8647 (last_non_minibuf_size, last_point_position, echo_truncate)
8648 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
8649 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
8650 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
8651 (stuff_buffered_input):
8652 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8653 (last_auto_save, command_loop_1, read_char):
8654 Use EMACS_INT, not int, to avoid integer overflow.
8655 (record_char): Avoid overflow in total_keys computation.
8656 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
8657 * keyboard.h: Adjust decls to match defn changes elsewhere.
8658 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
8659 (Fkey_description, Fdescribe_vector, Flookup_key):
8660 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8661 (click_position): New function, to check that positions are in range.
8662 (Fcurrent_active_maps):
8664 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8665 (Faccessible_keymaps, Fkey_description):
8666 (preferred_sequence_p):
8667 Don't assume fixnum can fit into int.
8668 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
8669 Check for integer overflow in size calculations.
8670 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
8671 avoid mishandling large integers.
8672 * lisp.h: Adjust decls to match defn changes elsewhere.
8673 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
8674 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
8675 (struct Lisp_Marker):
8676 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8677 (clip_to_bounds): Now an inline function, moved here from editfns.c.
8678 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
8679 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
8680 All callers changed.
8681 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
8682 Assume the arg has valid form, since it always does.
8683 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
8684 unsigned integer system type.
8685 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
8686 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
8687 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8688 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
8689 (duration_to_sec_usec): New decl.
8690 * lread.c (read_from_string_index, read_from_string_index_byte)
8691 (read_from_string_limit, readchar, unreadchar, openp)
8692 (read_internal_start, read1, oblookup):
8693 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8694 (Fload, readevalloop, Feval_buffer, Feval_region):
8695 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8696 (openp): Check for out-of-range argument to 'access'.
8697 (read1): Use int, not EMACS_INT, where int is wide enough.
8698 Don't assume fixnum fits into int.
8699 Fix off-by-one error that can read outside a buffer.
8700 (read_filtered_event): Use duration_to_sec_usec
8701 to do proper overflow checking on durations.
8702 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
8703 in size calculation.
8704 (Fexecute_kbd_macro):
8705 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8706 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
8707 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
8708 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
8709 (set_marker_both, set_marker_restricted_both, marker_position)
8710 (marker_byte_position, Fbuffer_has_markers_at):
8711 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8712 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
8713 * menu.c (ensure_menu_items): Rename from grow_menu_items.
8714 It now merely ensures that the menu is large enough, without
8715 necessarily growing it, as this avoids some integer overflow issues.
8716 All callers changed.
8717 (keymap_panes, parse_single_submenu, Fx_popup_menu):
8718 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8719 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
8720 Use SAFE_ALLOCA_LISP, not alloca.
8721 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
8722 to EMACS_INT. Check that fixnums are in proper range for system types.
8723 * minibuf.c (minibuf_prompt_width, string_to_object)
8724 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
8725 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
8726 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8727 (get_minibuffer, read_minibuf_unwind):
8728 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8729 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
8730 this simplifies overflow checking. All callers changed.
8731 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
8733 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8734 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
8735 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
8736 Check that fixnums are in proper range for system types.
8737 (Fx_create_frame, Fx_show_tip):
8738 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8739 * nsfont.m (ns_findfonts, nsfont_list_family):
8740 Don't assume fixnum fits in long.
8741 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
8742 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8743 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
8745 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
8746 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8747 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
8748 (PRINTDECLARE, PRINTPREPARE):
8749 (strout, print_string):
8750 (print, print_preprocess, print_check_string_charset_prop)
8752 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8754 (temp_output_buffer_setup, Fprin1_to_string, print_object):
8755 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8756 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
8757 (printchar, strout): Use xpalloc to catch size calculation overflow.
8758 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
8759 (print_error_message): Use SAFE_ALLOCA, not alloca.
8760 (print_object): Use int, not EMACS_INT, where int is wide enough.
8761 (print_depth, new_backquote_output, print_number_index):
8762 Use ptrdiff_t, not int, where int might not be wide enough.
8763 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
8764 (Fset_process_window_size, Fformat_network_address)
8765 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
8767 Check that fixnums are in proper range for system types.
8768 (Fsignal_process): Simplify by avoiding a goto.
8769 Check for process-ids out of pid_t range rather than relying on
8771 (process_tick, update_tick): Use EMACS_INT, not int.
8772 (Fformat_network_address, read_process_output, send_process)
8773 (Fprocess_send_region, status_notify):
8774 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8775 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
8776 (wait_reading_process_output, read_process_output, exec_sentinel):
8777 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8778 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
8779 (Faccept_process_output): Use duration_to_sec_usec to do proper
8780 overflow checking on durations.
8781 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
8782 Don't assume pid_t fits in int.
8783 * process.h (struct Lisp_Process): Members tick and update_tick
8784 are now of type EMACS_INT, not int.
8785 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
8786 configured --with-wide-int.
8787 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
8788 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
8789 * search.c (looking_at_1, string_match_1):
8790 (fast_string_match, fast_c_string_match_ignore_case)
8791 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
8792 (scan_newline, find_before_next_newline, search_command)
8793 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
8794 (set_search_regs, wordify):
8797 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8798 (string_match_1, search_buffer, set_search_regs):
8800 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8801 (wordify): Check for overflow in size calculation.
8802 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
8803 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
8804 Check that fixnums are in proper range for system types.
8805 * sound.c (struct sound_device)
8806 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
8807 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8808 (Fplay_sound_internal):
8809 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8810 * syntax.c (struct lisp_parse_state, find_start_modiff)
8811 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
8812 (Fparse_partial_sexp):
8813 Don't assume fixnums can fit in int.
8814 (struct lisp_parse_state, find_start_pos, find_start_value)
8815 (find_start_value_byte, find_start_begv)
8816 (update_syntax_table, char_quoted, dec_bytepos)
8817 (find_defun_start, prev_char_comend_first, back_comment):
8818 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
8819 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
8820 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8821 (Finternal_describe_syntax_value): Check that match_lisp is a
8822 character, not an integer, since the code stuffs it into int.
8823 (scan_words, scan_sexps_forward):
8824 Check that fixnums are in proper range for system types.
8826 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8827 (scan_sexps_forward):
8828 Use CHARACTERP, not INTEGERP, since the value must fit into int.
8829 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
8830 * syntax.h: Adjust decls to match defn changes elsewhere.
8831 (struct gl_state_s):
8832 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8833 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
8834 MOST_POSITIVE_FIXNUM.
8835 * sysdep.c (wait_for_termination_1, wait_for_termination)
8836 (interruptible_wait_for_termination, mkdir):
8837 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
8838 (emacs_read, emacs_write):
8839 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8840 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
8841 and double all fit in int.
8842 * term.c (set_tty_color_mode):
8843 Check that fixnums are in proper range for system types.
8844 * termhooks.h (struct input_event):
8845 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8846 * textprop.c (validate_interval_range, interval_of)
8847 (Fadd_text_properties, set_text_properties_1)
8848 (Fremove_text_properties, Fremove_list_of_text_properties)
8849 (Ftext_property_any, Ftext_property_not_all)
8850 (copy_text_properties, text_property_list, extend_property_ranges)
8851 (verify_interval_modification):
8852 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8853 (Fnext_single_char_property_change)
8854 (Fprevious_single_char_property_change):
8855 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8856 (copy_text_properties):
8857 Check for integer overflow in index calculation.
8858 * undo.c (last_boundary_position, record_point, record_insert)
8859 (record_delete, record_marker_adjustment, record_change)
8860 (record_property_change):
8861 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8862 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
8863 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8864 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
8865 (Fx_hide_tip, Fx_file_dialog):
8866 * w32menu.c (set_frame_menubar):
8867 Use ptrdiff_t, not int, for consistency with rest of code.
8868 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
8869 (select_window, Fdelete_other_windows_internal)
8870 (window_scroll_pixel_based, window_scroll_line_based)
8871 (Frecenter, Fset_window_configuration):
8872 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8873 (Fset_window_hscroll, run_window_configuration_change_hook)
8874 (set_window_buffer, temp_output_buffer_show, scroll_command)
8875 (Fscroll_other_window, Frecenter):
8876 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8877 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
8878 Don't assume fixnum fits in int.
8879 (Fset_window_scroll_bars):
8880 Check that fixnums are in proper range for system types.
8881 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
8882 (string_pos, c_string_pos, number_of_chars, init_iterator)
8883 (in_ellipses_for_invisible_text_p, init_from_display_pos)
8884 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
8885 (compute_display_string_end, handle_face_prop)
8886 (face_before_or_after_it_pos, handle_invisible_prop)
8887 (handle_display_prop, handle_display_spec, handle_single_display_spec)
8888 (display_prop_intangible_p, string_buffer_position_lim)
8889 (string_buffer_position, handle_composition_prop, load_overlay_strings)
8890 (get_overlay_strings_1, get_overlay_strings)
8891 (iterate_out_of_display_property, forward_to_next_line_start)
8892 (back_to_previous_visible_line_start, reseat, reseat_to_string)
8893 (get_next_display_element, set_iterator_to_next)
8894 (get_visually_first_element, compute_stop_pos_backwards)
8895 (handle_stop_backwards, next_element_from_buffer)
8896 (move_it_in_display_line_to, move_it_in_display_line)
8897 (move_it_to, move_it_vertically_backward, move_it_by_lines)
8898 (add_to_log, message_dolog, message_log_check_duplicate)
8899 (message2, message2_nolog, message3, message3_nolog
8900 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
8901 (current_message_1, truncate_echo_area, truncate_message_1)
8902 (set_message, set_message_1, store_mode_line_noprop)
8903 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
8904 (text_outside_line_unchanged_p, check_point_in_composition)
8905 (reconsider_clip_changes)
8906 (redisplay_internal, set_cursor_from_row, try_scrolling)
8907 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
8908 (redisplay_window, find_last_unchanged_at_beg_row)
8909 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
8910 (trailing_whitespace_p, find_row_edges, display_line)
8911 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
8912 (display_mode_element, store_mode_line_string)
8913 (pint2str, pint2hrstr, decode_mode_spec)
8914 (display_count_lines, display_string, draw_glyphs)
8915 (x_produce_glyphs, x_insert_glyphs)
8916 (rows_from_pos_range, mouse_face_from_buffer_pos)
8917 (fast_find_string_pos, mouse_face_from_string_pos)
8918 (note_mode_line_or_margin_highlight, note_mouse_highlight):
8919 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8920 (safe_call, init_from_display_pos, handle_fontified_prop)
8921 (handle_single_display_spec, load_overlay_strings)
8922 (with_echo_area_buffer, setup_echo_area_for_printing)
8923 (display_echo_area, echo_area_display)
8924 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
8925 (update_tool_bar, hscroll_window_tree, redisplay_internal)
8926 (redisplay_window, dump_glyph_row, display_mode_line)
8927 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
8928 (handle_display_spec, display_prop_string_p):
8929 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8930 (handle_single_display_spec, build_desired_tool_bar_string)
8931 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
8932 (get_specified_cursor_type):
8933 Check that fixnums are in proper range for system types.
8934 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
8935 (Flookup_image_map):
8936 Don't assume fixnums fit in int.
8937 (compare_overlay_entries):
8938 Avoid mishandling comparisons due to subtraction overflow.
8939 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
8940 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
8941 (handle_tool_bar_click):
8942 Use int, not unsigned, since we prefer signed and the signedness
8943 doesn't matter here.
8944 (get_next_display_element, next_element_from_display_vector):
8945 Use int, not EMACS_INT, when int is wide enough.
8946 (start_hourglass): Use duration_to_sec_usec to do proper
8947 overflow checking on durations.
8948 * xfaces.c (Fbitmap_spec_p):
8949 Check that fixnums are in proper range for system types.
8950 (compare_fonts_by_sort_order):
8951 Avoid mishandling comparisons due to subtraction overflow.
8952 (Fx_family_fonts, realize_basic_faces):
8953 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8955 Don't assume fixnum fits in int.
8956 Use SAFE_ALLOCA_LISP, not alloca.
8957 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
8958 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
8959 (face_at_buffer_position, face_for_overlay_string)
8960 (face_at_string_position):
8961 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8962 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
8963 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
8965 Check that fixnums are in proper range for system types.
8966 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
8967 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
8968 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8969 (Fx_change_window_property): Don't assume fixnums fit in int.
8970 * xfont.c (xfont_chars_supported):
8971 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8972 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
8973 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
8974 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8975 * xml.c (parse_region):
8976 * xrdb.c (magic_file_p):
8977 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8978 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
8979 (x_get_local_selection, x_reply_selection_request)
8980 (x_handle_selection_request, wait_for_property_change):
8981 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8982 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
8983 short is wide enough.
8984 (x_send_client_event): Don't assume fixnum fits in int.
8985 * xterm.c (x_x_to_emacs_modifiers):
8986 Don't assume EMACS_INT overflows nicely into int.
8987 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
8989 (handle_one_xevent): NATNUMP can eval its arg twice.
8990 (x_connection_closed):
8991 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8992 * xterm.h: Adjust decls to match defn changes elsewhere.
8993 (struct scroll_bar): Use struct vectorlike_header
8994 rather than rolling our own approximation.
8995 (SCROLL_BAR_VEC_SIZE): Remove; not used.
8997 2012-05-25 Glenn Morris <rgm@gnu.org>
8999 * lisp.mk (lisp): Update for more files being compiled now.
9001 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
9003 * lread.c: Remove `read_pure' which makes no difference.
9004 (read_pure): Remove var.
9005 (unreadpure): Remove function.
9006 (readevalloop): Don't call read_list with -1 flag.
9007 (read1, read_vector): Don't test read_pure any more.
9008 (read_list): Simplify.
9010 * fileio.c, character.h: Minor style tweaks.
9012 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
9014 * window.h (clip_changed): Remove useless declaration.
9016 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
9018 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
9019 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
9021 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
9024 This directory predates autoconf and is no longer needed nowadays.
9025 Move its few remaining bits of functionality to where they're needed.
9026 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
9027 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
9028 * m/template.h: Remove.
9029 * Makefile.in (M_FILE): Remove. All uses removed.
9030 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
9031 * lisp.h (USE_LSB_TAG):
9032 * mem-limits.h (EXCEEDS_LISP_PTR):
9033 Use VAL_MAX, not VALBITS, in #if.
9034 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
9035 (EMACS_UINT): Define unconditionally now.
9036 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
9037 (BITS_PER_EMACS_INT): New constants, replacing
9038 what used to be in config.h, but not useful in #if.
9039 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
9040 define them any more.
9041 (VAL_MAX): New macro.
9043 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
9044 BITS_PER_EMACS_INT, in #if.
9045 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
9046 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
9047 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
9048 * s/ms-w32.h (DATA_START):
9049 Move here from removed file m/intel386.h.
9050 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
9051 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
9053 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
9055 Assume C89 or later.
9056 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
9057 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
9059 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
9060 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
9061 * textprop.c, tparam.c (NULL): Remove.
9062 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
9063 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
9064 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
9065 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
9066 * xterm.c (input_signal_count): Assume volatile works.
9068 2012-05-21 Ken Brown <kbrown@cornell.edu>
9070 * xgselect.c (xg_select): Fix first argument in call to 'select'
9073 2012-05-20 Ken Brown <kbrown@cornell.edu>
9075 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
9076 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
9078 2012-05-19 Ken Brown <kbrown@cornell.edu>
9080 * xfns.c (x_in_use): Remove `static' qualifier.
9081 * xterm.h (x_in_use): Declare.
9082 * xgselect.c: Include xterm.h.
9083 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
9084 and `display_arg' (bug#9754).
9086 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
9088 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
9090 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
9091 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
9093 2012-05-18 Eli Zaretskii <eliz@gnu.org>
9095 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
9097 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
9098 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
9100 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
9101 reference to image_cache->refcount.
9102 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
9104 2012-05-17 Juri Linkov <juri@jurta.org>
9106 * search.c (Fword_search_regexp, Fword_search_backward)
9107 (Fword_search_forward, Fword_search_backward_lax)
9108 (Fword_search_forward_lax): Move functions to isearch.el
9109 (bug#10145, bug#11381).
9111 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
9113 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
9115 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
9117 * lread.c (init_obarray): Declare Qt and Qnil as special.
9119 2012-05-14 Glenn Morris <rgm@gnu.org>
9121 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
9122 Put "libexec" before "bin", for the sake of init_callproc_1.
9124 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9126 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
9128 * unexaix.c: Port to more-recent AIX compilers.
9129 (report_error, report_error_1, make_hdr, copy_sym)
9130 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
9131 Make arguments const char *, not char *, to avoid violations of C
9132 standard and to fix some AIX warnings reported by Gilles Pion.
9134 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9136 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
9137 already have overlays loaded.
9138 (handle_single_display_spec): Before returning without displaying
9139 fringe bitmap, synchronize the bidi iterator with the main display
9140 iterator, by calling iterate_out_of_display_property.
9141 (iterate_out_of_display_property): Detect buffer iteration by
9142 testing that it->string is a Lisp string.
9143 (get_next_display_element): When the current object is exhausted,
9144 and there's something on it->stack, call set_iterator_to_next to
9145 proceed with what's on the stack, instead of returning zero.
9146 (set_iterator_to_next): If called at the end of a Lisp string,
9147 proceed to consider_string_end without incrementing string
9148 position. Don't increment display vector index past the end of
9149 the display vector. (Bug#11417)
9150 (pos_visible_p): Don't report a position visible when move_it_to
9151 stopped at the last line of window, which happens to be scanned
9152 backwards by the bidi iteration. (Bug#11464)
9154 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9156 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
9157 and right-margin display specs even if the spec is invalid or we
9158 are on a TTY, and thus unable to display on the fringes.
9159 That's because the text with the property will not be displayed anyway,
9160 so we need to signal to the caller that this is a "replacing"
9161 display spec. This fixes display when the spec is invalid or we
9164 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9166 * unexaix.c (make_hdr): Fix typo in prototype.
9167 This bug broke the build on AIX. Problem reported by Gilles Pion.
9169 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
9171 * keyboard.c (kbd_buffer_get_event): Read special events also in
9172 batch mode. (Bug#11415)
9174 2012-05-12 Glenn Morris <rgm@gnu.org>
9176 * ns.mk: Update for ns_appbindir no longer having trailing "/".
9178 2012-05-12 Eli Zaretskii <eliz@gnu.org>
9180 * lisp.mk (lisp): Add newcomment.elc.
9182 2012-05-12 Glenn Morris <rgm@gnu.org>
9184 * Makefile.in (MKDIR_P): New, set by configure.
9185 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
9187 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
9189 Remove unused function hourglass_started.
9190 * dispextern.h (hourglass_started):
9191 * w32fns.c (hourglass_started):
9192 * xdisp.c (hourglass_started): Remove.
9194 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
9196 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
9197 Update dependencies.
9199 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
9201 * xgselect.c (xg_select): Put maxfds+1 into a var.
9202 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
9204 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
9206 2012-05-10 Dave Abrahams <dave@boostpro.com>
9208 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
9209 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
9211 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
9213 * dbusbind.c (xd_registered_buses): New internal Lisp object.
9214 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
9215 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
9216 Initialize xd_registered_buses.
9218 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
9220 Untag more efficiently if USE_LSB_TAG.
9221 This is based on a proposal by YAMAMOTO Mitsuharu in
9222 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
9223 For an admittedly artificial (nth 8000 longlist) benchmark on
9224 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
9225 Emacs's overall text size by 1%.
9226 * lisp.h (XUNTAG): New macro.
9227 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
9228 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
9229 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
9230 * eval.c (Fautoload):
9231 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
9232 * frame.h (XFRAME): Use XUNTAG.
9234 Port recent dbusbind.c changes to 32-bit --with-wide-int.
9235 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
9236 Remove unportable assumptions about print widths of types like
9238 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
9239 intptr_t when converting between pointer and integer, to avoid GCC
9240 warnings about wrong width.
9242 2012-05-09 Eli Zaretskii <eliz@gnu.org>
9244 * w32proc.c (new_child): Force Windows to reserve only 64KB of
9245 stack for each reader_thread, instead of defaulting to 8MB
9246 determined by the linker. This avoids failures in creating
9247 subprocesses on Windows 7, see the discussion in this thread:
9248 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
9250 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
9252 Fix up display of the *Minibuf-0* buffer in the mini window.
9253 * keyboard.c (read_char): Don't clear the echo area if there's no
9255 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
9256 contents of *Minibuf-0*) if there's no message displayed in its stead.
9258 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
9260 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
9263 2012-05-06 Chong Yidong <cyd@gnu.org>
9265 * lisp.mk (lisp): Update.
9267 2012-05-05 Jim Meyering <meyering@redhat.com>
9269 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
9271 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
9273 * data.c (PUT_ERROR): New macro.
9274 (syms_of_data): Use it. Add new error type `user-error'.
9275 * undo.c (user_error): New function.
9276 (Fprimitive_undo): Use it.
9277 * print.c (print_error_message): Adjust print style for `user-error'.
9278 * keyboard.c (user_error): New function.
9279 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
9281 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
9283 Do not limit current-time-string to years 1000..9999.
9284 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
9285 (Fcurrent_time_string): Support any year that is supported by the
9286 underlying localtime representation. Don't use asctime, as it
9287 has undefined behavior for years outside the range -999..9999.
9289 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
9291 Fix race conditions involving setenv, gmtime, localtime, asctime.
9292 Without this fix, interrupts could mess up code that uses these
9293 nonreentrant functions, since setting TZ invalidates existing
9294 tm_zone or tzname values, and since most of these functions return
9295 pointers to static storage.
9296 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
9297 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
9298 Grow the critical sections to include not just invoking
9299 localtime/gmtime, but also accessing these functions' results
9300 including their tm_zone values if any, and any related TZ setting.
9301 (format_time_string): Last arg is now struct tm *, not struct tm **,
9302 so that the struct tm is saved in the critical section.
9303 All callers changed. Simplify allocation of initial buffer, partly
9304 motivated by the fact that memory allocation needs to be outside
9305 the critical section.
9307 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
9309 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
9310 with RESET_INTERVAL.
9312 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
9313 Remove duplicated buffer name initialization.
9315 2012-05-02 Jim Meyering <jim@meyering.net>
9317 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
9319 * xfns.c (x_window): Use xstrdup (Bug#11375).
9321 2012-05-02 Eli Zaretskii <eliz@gnu.org>
9323 * xdisp.c (pos_visible_p): If already at a newline from the
9324 display string before the 'while' loop, don't walk back the glyphs
9325 from it3.glyph_row. Solves assertion violation when the display
9326 string begins with a newline (egg.el). (Bug#11367)
9328 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
9330 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
9333 2012-05-01 Glenn Morris <rgm@gnu.org>
9335 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
9336 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
9337 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
9338 All were removed before 23.1.
9340 * dispnew.c: Remove HAVE_LIBNCURSES test;
9341 it is always true on relevant platforms.
9343 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
9344 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
9346 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
9348 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
9350 * .gdbinit (xpr): Remove checks for no longer existing misc types.
9351 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
9354 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
9356 Do not avoid creating empty evaporating overlays (Bug#9642).
9357 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
9358 That is, do not delete an evaporating overlay if it becomes
9359 empty after its bounds are adjusted to fit within its buffer.
9360 This fix caused other problems, and I'm reverting it until we get
9361 to the bottom of them.
9363 2012-04-27 Chong Yidong <cyd@gnu.org>
9365 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
9367 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9369 * xdisp.c (pos_visible_p): If the window start position is beyond
9370 ZV, start the display from buffer beginning. Prevents assertion
9371 violation in init_iterator when the minibuffer window is scrolled
9374 * window.c (window_scroll_pixel_based): Likewise.
9376 2012-04-27 Chong Yidong <cyd@gnu.org>
9378 * keymap.c (where_is_internal): Doc fix (Bug#10872).
9380 2012-04-27 Glenn Morris <rgm@gnu.org>
9382 * fileio.c (Fcopy_file, Fset_file_selinux_context):
9383 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
9385 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9387 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
9388 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
9390 2012-04-26 Eli Zaretskii <eliz@gnu.org>
9392 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
9393 display element, check also the underlying string or buffer
9394 character. (Bug#11341)
9396 * w32menu.c: Include w32heap.h.
9397 (add_menu_item): If the call to AppendMenuW (via
9398 unicode_append_menu) fails, disable Unicode menus only if we are
9399 running on Windows 9X/Me.
9401 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
9403 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
9404 (xgetint): Add missing shift for LSB tags.
9406 2012-04-24 Martin Rudalics <rudalics@gmx.at>
9408 * keyboard.c (read_char): Don't wipe echo area for select window
9409 events: These might get delayed via `mouse-autoselect-window'
9412 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
9414 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
9415 manipulation of :loaded-from data.
9417 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
9419 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
9420 now a cons (bug#11311).
9422 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
9424 Do not create empty overlays with the evaporate property (Bug#9642).
9425 * buffer.c (Fmove_overlay): Delete an evaporating overlay
9426 if it becomes empty after its bounds are adjusted to fit within
9427 its buffer. Without this fix, in a nonempty buffer (let ((o
9428 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
9429 yields an empty overlay that has the evaporate property, which is
9430 not supposed to happen.
9432 Fix minor GTK3 problems found by static checking.
9433 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9434 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9435 (struct _EmacsFixedClass, emacs_fixed_get_type):
9436 Move decls here from emacsgtkfixed.h, since they needn't be public.
9437 (emacs_fixed_get_type): Now static.
9438 (emacs_fixed_class_init): Omit unused local.
9439 (emacs_fixed_child_type): Remove; unused.
9440 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9441 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9442 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
9443 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
9444 (EMACS_FIXED_GET_CLASS): Remove; unused.
9445 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
9447 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
9448 Problem reported by Juanma Barranquero for Windows -Wunused-function.
9450 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9452 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
9453 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
9454 (__malloc_size_t, __malloc_ptrdiff_t):
9455 Remove. All uses removed, replaced by the definiens if needed,
9456 since we can assume C89 or better now.
9457 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
9458 (protect_malloc_state, align, get_contiguous_space)
9459 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
9460 (malloc_atfork_handler_child, malloc_enable_thread)
9461 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
9462 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
9463 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
9464 (special_realloc, _realloc_internal_nolock, _realloc_internal)
9465 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
9466 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
9467 Define using prototypes, not old style.
9468 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
9469 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
9470 (align): Don't assume that signed integer overflow wraps around.
9471 Omit unused local var.
9472 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
9473 (_free_internal_nolock, memalign, mallochook, reallochook):
9474 Omit no-longer-needed casts.
9475 (valloc): Use getpagesize, not __getpagesize.
9476 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
9477 (struct hdr): The 'magic' member is now size_t, not unsigned long.
9479 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
9481 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
9483 Move functions from C to Lisp. Make non-blocking method calls
9484 the default. Implement further D-Bus standard interfaces.
9486 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
9487 (QCdbus_request_name_allow_replacement)
9488 (QCdbus_request_name_replace_existing)
9489 (QCdbus_request_name_do_not_queue)
9490 (QCdbus_request_name_reply_primary_owner)
9491 (QCdbus_request_name_reply_in_queue)
9492 (QCdbus_request_name_reply_exists)
9493 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
9494 (QCdbus_registered_serial, QCdbus_registered_method)
9495 (QCdbus_registered_signal): New Lisp objects.
9496 (XD_DEBUG_MESSAGE): Use sizeof.
9497 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
9498 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
9499 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
9500 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
9501 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
9502 (xd_signature, xd_append_arg): Allow float for integer types.
9503 (xd_get_connection_references): New function.
9504 (xd_get_connection_address): Rename from xd_initialize.
9505 Return cached address.
9506 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
9507 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
9509 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
9510 Return number of refcounts.
9511 (Fdbus_get_unique_name): Make stronger parameter check.
9512 (Fdbus_message_internal): New defun.
9513 (Fdbus_call_method, Fdbus_call_method_asynchronously)
9514 (Fdbus_method_return_internal, Fdbus_method_error_internal)
9515 (Fdbus_send_signal, Fdbus_register_service)
9516 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
9517 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
9518 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
9519 (Vdbus_compiled_version, Vdbus_runtime_version)
9520 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
9521 (Vdbus_message_type_method_return, Vdbus_message_type_error)
9522 (Vdbus_message_type_signal): New defvars.
9523 (Vdbus_registered_buses, Vdbus_registered_objects_table):
9526 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9528 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
9529 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
9530 Do not assume ptrdiff_t is the same width as 'int'.
9532 * alloc.c: Handle unusual debugging option combinations.
9533 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
9534 since the two debugging options are incompatible.
9535 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
9537 (mem_init, mem_insert, mem_insert_fixup):
9538 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
9539 (NEED_MEM_INSERT): Remove; no longer needed.
9541 2012-04-22 Leo Liu <sdl.web@gmail.com>
9543 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
9545 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9547 * sysdep.c [__FreeBSD__]: Minor cleanups.
9548 (list_system_processes, system_process_attributes) [__FreeBSD__]:
9549 Use Emacs indenting style more consistently. Avoid some casts.
9550 Use 'double' consistently rather than mixing 'float' and 'double'.
9552 2012-04-21 Eduard Wiebe <usenet@pusto.de>
9554 * sysdep.c (list_system_processes, system_process_attributes):
9555 Add implementation for FreeBSD (Bug#5243).
9557 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
9559 * lisp.mk (lisp): Update.
9561 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
9563 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
9564 It is never used otherwise.
9566 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
9568 * print.c (print_preprocess): Only check print_depth if print-circle
9570 (print_object): Check for cycles even when print-circle is nil and
9571 print-gensym is t, but only check print_depth if print-circle is nil.
9573 2012-04-20 Chong Yidong <cyd@gnu.org>
9575 * process.c (wait_reading_process_output): If EIO occurs on a pty,
9576 set the status to "failed" and ensure that sentinel is run.
9578 2012-04-20 Glenn Morris <rgm@gnu.org>
9580 * process.c (Fset_process_inherit_coding_system_flag)
9581 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
9582 (Fmake_network_process, Fmake_serial_process): Doc fix.
9584 2012-04-20 Eli Zaretskii <eliz@gnu.org>
9586 * xdisp.c (string_buffer_position_lim): Limit starting position to
9588 (set_cursor_from_row): If called for a mode-line or header-line
9589 row, return zero immediately.
9590 (try_cursor_movement): If inside continuation line, don't back up
9591 farther than the first row after the header line, if any.
9592 Don't consider the header-line row as "partially visible", even if
9593 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
9595 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9597 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
9600 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
9601 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
9603 configure: new option --enable-gcc-warnings (Bug#11207)
9604 * Makefile.in (C_WARNINGS_SWITCH): Remove.
9605 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
9606 (ALL_CFLAGS): Use new macros rather than old.
9607 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
9608 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
9609 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
9610 -Wunused-result, -Wunused-variable. This should go away once
9611 the Emacs and Gnulib regex code is merged.
9612 (xmalloc, xrealloc): Now static.
9614 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
9616 * dired.c (Fsystem_groups): Remove unused local.
9618 2012-04-17 Glenn Morris <rgm@gnu.org>
9620 * dired.c (Fsystem_users): Doc fix.
9622 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
9624 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
9625 (syms_of_dired): Add them.
9627 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
9629 Fix minor alloc.c problems found by static checking.
9630 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
9631 New extern decls, to avoid calling undeclared functions.
9632 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
9633 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
9634 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
9635 (NEED_MEM_INSERT): New macro.
9636 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
9637 Remove one incorrect comment and fix another.
9639 Fix minor ralloc.c problems found by static checking.
9640 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9641 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
9642 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
9643 (r_alloc_sbrk): Now static.
9645 Improve ralloc.c interface checking.
9646 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9647 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
9648 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
9649 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
9650 [REL_ALLOC]: ... to here, to check interface.
9651 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
9652 Remove decls. This fixes an "It stinks!".
9654 * alloc.c (which_symbols): Fix alignment issue / type clash.
9656 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
9658 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
9659 (struct Lisp_Misc_Any): Likewise.
9660 (struct Lisp_Free): Likewise.
9661 * alloc.c (union aligned_Lisp_Symbol): Define.
9662 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
9663 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
9664 (union aligned_Lisp_Misc): Define.
9665 (MARKER_BLOCK_SIZE, struct marker_block): Use union
9666 aligned_Lisp_Misc instead of union Lisp_Misc.
9667 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
9669 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
9671 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
9672 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
9673 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
9674 * s/netbsd.h, s/sol2-6.h:
9675 Remove definition of GC_MARK_STACK, since the default now works.
9676 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
9677 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
9678 no longer the default.
9679 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
9681 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9683 * lread.c (lisp_file_lexically_bound_p):
9684 Fix hang at ";-*-\n" (bug#11238).
9686 2012-04-14 Eli Zaretskii <eliz@gnu.org>
9688 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
9689 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
9691 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
9693 * nsterm.m (constrainFrameRect): Always constrain when there is only
9694 one screen (Bug#10962).
9696 2012-04-13 Ken Brown <kbrown@cornell.edu>
9698 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
9700 2012-04-13 Reuben Thomas <rrt@sc3d.org>
9702 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
9704 2012-04-11 Daniel Colascione <dancol@dancol.org>
9706 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
9707 against is gone. It's better to use vfork now so that when Cygwin
9708 gains a new, working vfork, we use it automatically (bug#10398).
9710 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9712 * window.c (save_window_save): Obey window-point-insertion-type.
9714 2012-04-11 Glenn Morris <rgm@gnu.org>
9716 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
9718 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9720 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
9722 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
9724 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
9725 (force_quit_count): New var.
9726 (handle_interrupt): Use it.
9728 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
9730 * w32.c (w32_delayed_load): Record the full path of the library
9731 being loaded (bug#10424).
9733 2012-04-09 Glenn Morris <rgm@gnu.org>
9735 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
9736 not just in the obarray, before snarfing them. (Bug#11036)
9738 * Makefile.in ($(leimdir)/leim-list.el):
9739 Pass EMACS rather than BUILT_EMACS.
9741 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
9743 * process.c (make_process):
9744 * process.h: Add integer `gnutls_handshakes_tried' member to
9747 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
9748 Add convenience `GNUTLS_LOG2i' macro.
9750 * gnutls.c (gnutls_log_function2i): Convenience log function.
9751 (emacs_gnutls_read): Use new log functions,
9752 `gnutls_handshakes_tried' process member, and
9753 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
9754 attempts per process (connection).
9756 2012-04-09 Chong Yidong <cyd@gnu.org>
9758 * eval.c (Fuser_variable_p, user_variable_p_eh)
9759 (lisp_indirect_variable): Functions deleted.
9760 (Fdefvar): Caller changed.
9762 * callint.c (Finteractive, Fcall_interactively):
9763 * minibuf.c (Fread_variable): Callers changed.
9765 2012-04-09 Eli Zaretskii <eliz@gnu.org>
9767 * xdisp.c (set_cursor_from_row): If the display string appears in
9768 the buffer at position that is closer to point than the position
9769 after the display string, display the cursor on the first glyph of
9770 the display string. Fixes cursor display when a 'display' text
9771 property immediately follows invisible text. (Bug#11094)
9773 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
9775 composite.c: use 'double' consistently
9776 * composite.c (get_composition_id): Use 'double' consistently
9777 instead of converting 'float' to 'double' and vice versa; this is
9778 easier to understand and avoids a GCC warning.
9780 2012-04-09 Glenn Morris <rgm@gnu.org>
9782 * Makefile.in: Generate leim-list with bootstrap-emacs, in
9783 preparation for dumping it with emacs. (Bug#4789)
9784 (leimdir): New variable.
9785 ($(leimdir)/leim-list.el): New rule.
9786 (emacs$(EXEEXT)): Depend on leim-list.el.
9788 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
9789 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
9790 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
9792 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
9794 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
9797 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
9799 * xml.c (init_libxml2_functions) [WINDOWSNT]:
9800 Remove unused local variable.
9802 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9804 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
9805 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
9806 (mark_memory): Mark Lisp_Objects only if pointers might hide in
9807 objects, as mark_maybe_pointer will catch them otherwise.
9808 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
9809 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
9811 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9813 Fix typo that broke non-Windows builds.
9814 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
9816 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9818 Support building on MS-Windows with libxml2.
9820 * makefile.w32-in (OBJ2): Add xml.$(O).
9821 (GLOBAL_SOURCES): Add xml.c.
9822 ($(BLD)/xml.$(O)): New dependency list.
9824 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
9825 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
9826 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
9827 [!WINDOWSNT]: New macros.
9828 (init_libxml2_functions, libxml2_loaded_p): New functions.
9829 (parse_region): Call fn_xmlCheckVersion instead of using the macro
9830 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
9831 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
9832 Calls xmlCleanupParser only if libxml2 was loaded (or statically
9834 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
9835 Call init_libxml2_functions before calling libxml2 functions.
9836 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
9838 * emacs.c: Don't include libxml/parser.h.
9839 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
9840 xmlCleanupParser directly.
9842 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
9844 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9846 * indent.c (Fvertical_motion): If there is a display string at
9847 point, use it.vpos to compute how many lines to backtrack after
9848 move_it_to point. (Bug#11133)
9850 2012-04-06 Eli Zaretskii <eliz@gnu.org>
9852 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
9853 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
9854 about subtle differences between FETCH_CHAR* and STRING_CHAR*
9855 macros related to unification of CJK characters. For the details,
9856 see the discussion following the message here:
9857 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
9859 2012-04-04 Chong Yidong <cyd@gnu.org>
9861 * keyboard.c (Vdelayed_warnings_list): Doc fix.
9863 2012-04-01 Eli Zaretskii <eliz@gnu.org>
9865 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
9866 instead of alloca. (Bug#11138)
9868 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
9870 * w32menu.c (is_simple_dialog): Properly check lisp types.
9873 2012-03-31 Eli Zaretskii <eliz@gnu.org>
9875 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
9876 position we get to after a call to move_it_to fails the
9877 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
9878 only if we wind up in a string from display property. (Bug#11063)
9880 * window.c (Fdelete_other_windows_internal): Invalidate the row
9881 and column information about mouse highlight, so that redisplay
9882 restores it after reallocating the glyph matrices. (Bug#7464)
9884 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
9885 string comes from a `display' text property, use the buffer
9886 position of that property as if we actually saw that position in
9888 (move_it_by_lines): Remove the assertion that
9889 "it->current_x == 0 && it->hpos == 0" which can be legitimately
9890 violated when there's a before-string at the beginning of a line.
9893 2012-03-30 Eli Zaretskii <eliz@gnu.org>
9895 * xdisp.c (append_space_for_newline): If the default face was
9896 remapped, use the remapped face for the appended newline.
9897 (extend_face_to_end_of_line): Use the remapped default face for
9898 extending the face to the end of the line.
9899 (display_line): Call extend_face_to_end_of_line when the default
9900 face was remapped. (Bug#11068)
9902 2012-03-29 Eli Zaretskii <eliz@gnu.org>
9904 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
9906 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
9908 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
9910 2012-03-27 Glenn Morris <rgm@gnu.org>
9912 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
9915 2012-03-26 Kenichi Handa <handa@m17n.org>
9917 * dispextern.h (struct glyph): Fix previous change. Change the
9918 bit length of glyphless.ch to 25 (Bug#11082).
9920 2012-03-26 Chong Yidong <cyd@gnu.org>
9922 * keyboard.c (Vselection_inhibit_update_commands): New variable.
9923 (command_loop_1): Use it; inhibit selection update for
9924 handle-select-window too (Bug#8996).
9926 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
9928 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
9930 2012-03-25 Kenichi Handa <handa@m17n.org>
9932 * dispextern.h (struct glyph): Change the bit length of
9933 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
9935 2012-03-24 Eli Zaretskii <eliz@gnu.org>
9937 * s/ms-w32.h (tzname): Include time.h before redirecting to
9938 _tzname. Fixes the MSVC build. (Bug#9960)
9940 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
9942 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
9945 * xterm.c (XTread_socket): Only modify handling_signal if
9946 !SYNC_INPUT. (Bug#11080)
9948 2012-03-23 Eli Zaretskii <eliz@gnu.org>
9950 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
9951 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
9952 when fetching a multibyte character consumes more bytes than
9953 CHAR_BYTES returns, due to unification of CJK characters in
9954 string_char. (Bug#11073)
9956 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
9958 * process.c (wait_reading_process_output): Handle pty disconnect
9959 by refraining from sending oneself a SIGCHLD (bug#10933).
9961 2012-03-22 Chong Yidong <cyd@gnu.org>
9963 * dispextern.h (struct it): New member string_from_prefix_prop_p.
9965 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
9966 Mark string as coming from a prefix property.
9967 (handle_face_prop): Use default face for prefix strings (Bug#4281).
9968 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
9970 2012-03-21 Chong Yidong <cyd@gnu.org>
9972 * xfaces.c (Vface_remapping_alist): Doc fix.
9974 2012-03-20 Eli Zaretskii <eliz@gnu.org>
9976 * w32proc.c (Fw32_set_console_codepage)
9977 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
9980 2012-03-20 Chong Yidong <cyd@gnu.org>
9982 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
9983 to reflect default non-nil value of redisplay-dont-pause.
9985 2012-03-19 Kenichi Handa <handa@m17n.org>
9987 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
9988 it fit in a valid range (Bug#11003).
9990 2012-03-18 Eli Zaretskii <eliz@gnu.org>
9992 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
9993 that is not from display property, accept the row as a "cursor
9994 row" if one of the string's character has a non-nil `cursor'
9995 property. Fixes cursor positioning when there are newlines in
9996 overlay strings, e.g. in icomplete.el. (Bug#11035)
9998 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
10000 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
10002 2012-03-12 Chong Yidong <cyd@gnu.org>
10004 * eval.c (inhibit_lisp_code): Rename from
10005 inhibit_window_configuration_change_hook; move from window.c.
10007 * xfns.c (unwind_create_frame_1, Fx_create_frame):
10008 * window.c (run_window_configuration_change_hook)
10009 (syms_of_window): Callers changed.
10011 2012-03-11 Chong Yidong <cyd@gnu.org>
10013 * keymap.c (Fkey_description): Doc fix (Bug#9700).
10015 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
10017 2012-03-10 Chong Yidong <cyd@gnu.org>
10019 * frame.c (other_visible_frames): Don't assume the selected frame
10020 is visible (Bug#10955).
10022 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
10024 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
10026 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
10028 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
10029 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
10032 2012-03-03 Glenn Morris <rgm@gnu.org>
10034 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
10036 2012-03-02 Eli Zaretskii <eliz@gnu.org>
10038 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
10039 position past the first glyph_row that ends at ZV. (Bug#10902)
10040 (redisplay_window, next_element_from_string): Fix typos in
10042 (redisplay_window): Pass to move_it_vertically the margin in
10043 pixels, not in screen lines.
10045 2012-03-02 Glenn Morris <rgm@gnu.org>
10047 * buffer.c (buffer-list-update-hook): Doc fix.
10049 2012-02-29 Eli Zaretskii <eliz@gnu.org>
10051 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
10052 push_it before setting up the iterator for the first overlay
10053 string, even if we have an empty string loaded.
10054 (next_overlay_string): If there's an empty string on the iterator
10055 stack, pop the stack. (Bug#10903)
10057 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
10059 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
10060 Suggested by Stefan Monnier in
10061 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
10062 * alloc.c (widen_to_Lisp_Object): New static function.
10063 (mark_memory): Also mark Lisp_Objects by fetching pointer words
10064 and widening them to Lisp_Objects. This would work even if
10065 USE_LSB_TAG is defined and wide integers are used, which might
10066 happen in a future version of Emacs.
10068 2012-02-25 Chong Yidong <cyd@gnu.org>
10070 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
10073 * xselect.c (Fx_selection_exists_p): Doc fix.
10074 (x_clipboard_manager_save_all): Print an informative message
10075 before saving to clipboard manager.
10077 2012-02-24 Chong Yidong <cyd@gnu.org>
10079 * keyboard.c (process_special_events): Handle all X selection
10080 requests in kbd_buffer, not just the next one (Bug#8869).
10082 2012-02-23 Chong Yidong <cyd@gnu.org>
10084 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
10085 call when setting menu-bar-lines and tool-bar-lines parameters.
10086 (unwind_create_frame_1): New helper function.
10088 * window.c (inhibit_window_configuration_change_hook): New var.
10089 (run_window_configuration_change_hook): Obey it.
10090 (syms_of_window): Initialize it.
10092 2012-02-22 Chong Yidong <cyd@gnu.org>
10094 * xterm.c (x_draw_image_relief): Add missing type check for
10095 Vtool_bar_button_margin (Bug#10743).
10097 2012-02-21 Chong Yidong <cyd@gnu.org>
10099 * fileio.c (Vfile_name_handler_alist): Doc fix.
10101 * buffer.c (Fget_file_buffer): Protect against invalid file
10102 handler return value.
10104 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
10106 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
10107 when computing $valmask.
10109 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
10110 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
10111 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
10112 It's useless in that case, and it can cause problems on hosts
10113 that allocate halves of EMACS_INT values separately.
10114 Reported by Dan Horák. Diagnosed by Andreas Schwab in
10115 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
10116 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
10117 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
10118 it avoids undefined behavior on hosts where shifting right by more
10119 than the word width has undefined behavior.
10121 2012-02-19 Chong Yidong <cyd@gnu.org>
10123 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
10124 (Funhandled_file_name_directory, Ffile_name_as_directory)
10125 (Fdirectory_file_name, Fexpand_file_name)
10126 (Fsubstitute_in_file_name): Protect against invalid file handler
10127 return values (Bug#10845).
10129 2012-02-18 Eli Zaretskii <eliz@gnu.org>
10131 * .gdbinit (pitx): Fix incorrect references to fields of the
10134 2012-02-17 Chong Yidong <cyd@gnu.org>
10136 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
10138 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
10140 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
10141 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
10143 2012-02-15 Chong Yidong <cyd@gnu.org>
10145 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
10146 marked as special. Also, starting docstrings with * is obsolete.
10148 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
10150 * gnutls.c (emacs_gnutls_write): Fix last change.
10152 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
10154 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
10157 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
10159 * keymap.c (Fsingle_key_description): Handle char ranges.
10161 2012-02-12 Chong Yidong <cyd@gnu.org>
10163 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
10164 as that creates a dangerous corner case.
10166 * window.c (Fdelete_window_internal): Invalidate the mouse
10167 highlight (Bug#9904).
10169 2012-02-12 Glenn Morris <rgm@gnu.org>
10171 * xselect.c (Fx_own_selection_internal)
10172 (Fx_get_selection_internal, Fx_disown_selection_internal)
10173 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
10174 * nsselect.m (Fx_own_selection_internal)
10175 (Fx_disown_selection_internal, Fx_selection_exists_p)
10176 (Fx_selection_owner_p, Fx_get_selection_internal):
10177 Sync docs and argument specs with the xselect.c versions.
10179 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
10181 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
10183 2012-02-11 Eli Zaretskii <eliz@gnu.org>
10185 * w32select.c (Fx_selection_exists_p): Sync doc string and
10186 argument list with xselect.c. (Bug#10783)
10188 * w16select.c (Fx_selection_exists_p): Sync doc string and
10189 argument list with xselect.c. (Bug#10783)
10191 2012-02-10 Glenn Morris <rgm@gnu.org>
10193 * fns.c (Fsecure_hash): Doc fix.
10195 2012-02-09 Kenichi Handa <handa@m17n.org>
10197 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
10199 2012-02-07 Chong Yidong <cyd@gnu.org>
10201 * buffer.c (Fbuffer_local_variables)
10202 (buffer_lisp_local_variables): Handle unbound vars correctly;
10203 don't let Qunbound leak into Lisp.
10205 2012-02-07 Glenn Morris <rgm@gnu.org>
10207 * image.c (Fimagemagick_types): Doc fix.
10209 * image.c (imagemagick-render-type): Change it from a lisp object
10210 to an integer. Move the doc here from the lisp manual.
10211 Treat all values not equal to 0 the same.
10213 2012-02-06 Chong Yidong <cyd@gnu.org>
10215 * doc.c (store_function_docstring): Avoid applying docstring of
10216 alias to base function (Bug#2603).
10218 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
10220 * .gdbinit (pp1, pv1): Remove redundant defines.
10223 2012-02-04 Chong Yidong <cyd@gnu.org>
10225 * nsterm.m: Declare a global (Bug#10694).
10227 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10229 * w32.c (get_emacs_configuration_options):
10230 Include --enable-checking, if specified, in the return value.
10232 2012-02-04 Martin Rudalics <rudalics@gmx.at>
10234 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
10235 after rounding frame sizes. (Bug#9723)
10237 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10239 * keyboard.c (adjust_point_for_property): Don't position point
10240 before BEGV. (Bug#10696)
10242 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
10244 Handle overflow when computing char display width (Bug#9496).
10245 * character.c (char_width): Return EMACS_INT, not int.
10246 (char_width, c_string_width): Check for overflow when
10247 computing the width; this is possible now that individual
10248 characters can have unbounded width. Problem introduced
10249 by merge from Emacs 23 on 2012-01-19.
10251 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
10253 * dbusbind.c (Fdbus_register_method): Mention the return value
10254 :ignore in the docstring.
10256 2012-02-02 Glenn Morris <rgm@gnu.org>
10258 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
10260 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10261 Unconditionally set to t. (Bug#10673)
10262 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10263 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10264 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
10266 2012-02-02 Kenichi Handa <handa@m17n.org>
10268 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
10269 0, do not call append_composite_glyph.
10271 2012-02-02 Kenichi Handa <handa@m17n.org>
10273 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
10275 (x_produce_glyphs): If the component of a composition is a null
10276 string, set it->pixel_width to 1 to avoid zero-width glyph.
10278 2012-02-01 Eli Zaretskii <eliz@gnu.org>
10280 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
10281 first 2 arguments are identical. This makes inserting large
10282 output from a subprocess an order of magnitude faster on
10283 MS-Windows, where all sbrk'ed memory is always contiguous.
10285 2012-01-31 Glenn Morris <rgm@gnu.org>
10287 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10288 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10289 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
10291 2012-01-29 Glenn Morris <rgm@gnu.org>
10293 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
10295 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
10297 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
10299 2012-01-28 Chong Yidong <cyd@gnu.org>
10301 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
10303 2012-01-26 Chong Yidong <cyd@gnu.org>
10305 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
10307 * search.c (Fsearch_forward, Fsearch_backward): Document negative
10308 repeat counts (Bug#10507).
10310 2012-01-26 Glenn Morris <rgm@gnu.org>
10312 * lread.c (syms_of_lread): Doc fix.
10314 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
10316 * coding.c (encode_designation_at_bol): Change return value to
10319 2012-01-25 Chong Yidong <cyd@gnu.org>
10321 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
10323 2012-01-21 Chong Yidong <cyd@gnu.org>
10325 * floatfns.c (Fcopysign): Make the second argument non-optional,
10326 since nil is not allowed anyway.
10328 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
10330 * process.c (read_process_output): Use p instead of XPROCESS (proc).
10331 (send_process): Likewise.
10333 2012-01-19 Martin Rudalics <rudalics@gmx.at>
10335 * window.c (save_window_save, Fcurrent_window_configuration)
10336 (Vwindow_persistent_parameters): Do not use Qstate.
10337 Rewrite doc-strings.
10339 2012-01-19 Kenichi Handa <handa@m17n.org>
10341 * character.c (char_width): New function.
10342 (Fchar_width, c_string_width, lisp_string_width):
10343 Use char_width (Bug#9496).
10345 2012-01-16 Martin Rudalics <rudalics@gmx.at>
10347 * window.c (Vwindow_persistent_parameters): New variable.
10348 (Fset_window_configuration, save_window_save): Handle persistent
10351 2012-01-14 Eli Zaretskii <eliz@gnu.org>
10353 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
10354 thrashing the stack of the thread. (Bug#9087)
10356 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
10358 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
10360 2012-01-11 Eli Zaretskii <eliz@gnu.org>
10362 * xdisp.c (rows_from_pos_range): Handle the case where the
10363 highlight ends on a newline. (Bug#10464)
10364 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
10365 he end column for display of highlight that ends on a newline
10368 2012-01-11 Glenn Morris <rgm@gnu.org>
10370 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
10371 from load-path also when installation-directory is nil. (Bug#10208)
10373 2012-01-10 Glenn Morris <rgm@gnu.org>
10375 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
10377 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
10378 Update template values to be closer to their typical values these days.
10380 2012-01-09 Eli Zaretskii <eliz@gnu.org>
10382 * xdisp.c (rows_from_pos_range): Accept additional argument
10383 DISP_STRING, and accept any glyph in a row whose object is that
10384 string as eligible for mouse highlight. Fixes mouse highlight of
10385 display strings from overlays. (Bug#10464)
10387 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
10389 emacs: fix an auto-save permissions race condition (Bug#10400)
10390 * fileio.c (auto_saving_dir_umask): New static var.
10391 (Fmake_directory_internal): Use it.
10392 (do_auto_save_make_dir): Set it, instead of invoking chmod after
10393 creating the directory. The old code temporarily assigns
10394 too-generous permissions to the directory.
10395 (do_auto_save_eh): Clear it.
10396 (Fdo_auto_save): Catch all errors, not just file errors, so
10397 that the var is always cleared.
10399 2012-01-07 Eli Zaretskii <eliz@gnu.org>
10401 * search.c (scan_buffer): Pass character positions to
10402 know_region_cache, not byte positions. (Bug#6540)
10404 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
10406 * w32.c (sys_rename): Report EXDEV when rename of a directory
10407 fails because the target is on another logical disk. (Bug#10284)
10409 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
10411 * xterm.c (x_embed_request_focus): New function.
10413 * xterm.h: Add prototype.
10415 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
10417 2012-01-05 Glenn Morris <rgm@gnu.org>
10419 * emacs.c (emacs_copyright): Update short copyright year to 2012.
10421 2012-01-01 Eli Zaretskii <eliz@gnu.org>
10423 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
10424 Load gnutls_transport_set_lowat only if GnuTLS version is below
10426 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
10427 GnuTLS versions below 2.11.1.
10429 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
10431 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
10432 to the doc string advising against its use for altering the way
10433 windows are scrolled.
10435 2011-12-28 Kenichi Handa <handa@m17n.org>
10437 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
10438 coding-system ASCII compatible only when it does not produce BOM
10439 on encoding (Bug#10383).
10441 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
10443 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
10445 (create_and_show_popup_menu): Always use menu_position_func for
10448 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
10450 * callint.c (Fcall_interactively): Don't truncate prompt string.
10452 2011-12-23 Eli Zaretskii <eliz@gnu.org>
10454 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
10455 property that ends at ZV, so that the bidi iteration could be
10456 resumed from there (after widening). (Bug#10360)
10458 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
10460 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
10462 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
10464 * nsterm.m (x_free_frame_resources):
10465 Release f->output_data.ns->miniimage.
10466 (ns_index_color): Fix indentation. Do not retain
10467 color_table->colors[i].
10469 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
10472 * nsfns.m (x_set_background_color): Assign return value from
10473 ns_index_color to face-background instead of NSColor*.
10474 (ns_implicitly_set_icon_type): Fix indentation.
10475 Change assignment in for loop to comparison.
10477 * emacs.c (ns_pool): New variable.
10478 (main): Assign ns_pool.
10479 (Fkill_emacs): Call ns_release_autorelease_pool.
10481 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
10482 autorelease fdesc, release fdAttrs and tdict.
10483 (ns_get_covering_families): Release charset.
10484 (ns_findfonts): Release NSFontDescriptor created with new.
10485 (ns_uni_to_glyphs): Fix indentation.
10486 (setString): Release attrStr before assigning new value.
10488 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10490 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
10492 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
10493 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
10495 2011-12-18 David Reitter <reitter@cmu.edu>
10497 * nsterm.m (ns_term_init): Subscribe for notifications
10498 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
10499 to method trackingNotification in EmacsMenu.
10501 * nsmenu.m (trackingMenu): New variable.
10502 (trackingNotification): New method (from Aquamacs).
10503 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
10504 from Aquamacs (Bug#7030).
10506 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10508 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
10509 (symbol_to_nsstring): Fix indentation.
10510 (ns_symbol_to_pb): New function.
10511 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
10512 (Fns_rotate_cut_buffers_internal): Remove.
10513 (Fns_store_selection_internal): Rename from
10514 Fns_store_cut_buffer_internal.
10515 (ns_get_foreign_selection, Fx_own_selection_internal)
10516 (Fx_disown_selection_internal, Fx_selection_exists_p)
10517 (Fns_get_selection_internal, Fns_store_selection_internal):
10518 Use ns_symbol_to_pb and check if return value is nil.
10519 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
10520 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
10521 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
10522 renamed to Sns_store_selection_internal.
10523 (ns_handle_selection_request): Move code to Fx_own_selection_internal
10524 and remove this function.
10525 (ns_handle_selection_clear): Remove, never used.
10526 (Fx_own_selection_internal): Move code from ns_handle_selection_request
10529 2011-12-17 Ken Brown <kbrown@cornell.edu>
10531 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
10532 GID is unknown (Bug#10257).
10534 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
10536 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
10537 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
10538 which caused a build failure on GNU/Linux IA-64. This problem was
10539 introduced by my 2011-10-07 patch.
10541 2011-12-15 Juri Linkov <juri@jurta.org>
10543 * image.c (imagemagick_error): New function. (Bug#10112)
10544 (imagemagick_load_image): Comment out `MagickSetResolution' call.
10545 Use `imagemagick_error' where ImageMagick functions return
10547 (Fimagemagick_types): Add `Fnreverse' to return the list in the
10550 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10552 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
10553 fill background (Bug#8992).
10555 2011-12-13 Martin Rudalics <rudalics@gmx.at>
10557 * window.c (Vwindow_combination_resize)
10558 (Vwindow_combination_limit): Use t instead of non-nil in
10560 (Vrecenter_redisplay): Add first sentence of doc-string on
10562 (Frecenter): Fix doc-string typo.
10564 2011-12-11 Kenichi Handa <handa@m17n.org>
10566 * coding.c (Funencodable_char_position): Pay attention to the
10567 buffer text relocation (Bug#9389).
10569 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10571 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
10572 gtk_init (Bug#10100).
10574 2011-12-10 Eli Zaretskii <eliz@gnu.org>
10576 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
10577 IT->string is nil. (Bug#10263)
10579 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10581 * nsterm.h (x_free_frame_resources): Declare.
10583 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
10584 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
10586 * nsterm.h (ns_get_defaults_value): Declare.
10588 * nsterm.m (ns_default): Call ns_get_defaults_value.
10590 2011-12-09 Eli Zaretskii <eliz@gnu.org>
10592 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
10595 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10597 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
10598 that where the value of an _OBJC_* symbol points to is in the .bss
10599 section (Bug#10240).
10601 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10603 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
10604 after the loop to call ccl_driver at least once (Bug#8619).
10606 2011-12-08 Kenichi Handa <handa@m17n.org>
10608 * ftfont.c (get_adstyle_property): Fix previous change
10611 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
10613 * w32.c (init_environment): If no_site_lisp, remove site-lisp
10614 dirs from the default value of EMACSLOADPATH (bug#10208).
10616 2011-12-07 Glenn Morris <rgm@gnu.org>
10618 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
10619 installation and source directories as well. (Bug#10208)
10621 2011-12-06 Chong Yidong <cyd@gnu.org>
10623 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
10625 2011-12-06 Glenn Morris <rgm@gnu.org>
10627 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
10628 as an error, not just -1. (Bug#10217)
10630 2011-12-05 Chong Yidong <cyd@gnu.org>
10632 * keyboard.c (process_special_events): New function.
10633 (swallow_events, Finput_pending_p): Use it (Bug#10195).
10635 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
10637 * coding.c (encode_designation_at_bol): Don't use uninitialized
10638 local variable (Bug#9318).
10640 2011-12-05 Kenichi Handa <handa@m17n.org>
10642 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
10643 return Qnil (Bug#8046, Bug#10193).
10645 2011-12-05 Kenichi Handa <handa@m17n.org>
10647 * coding.c (encode_designation_at_bol): New args charbuf_end and
10648 dst. Return the number of produced bytes. Callers changed.
10649 (coding_set_source): Return how many bytes coding->source was
10651 (coding_set_destination): Return how many bytes
10652 coding->destination was relocated.
10653 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
10654 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
10656 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10658 * coding.c (CODING_CHAR_CHARSET_P): New macro.
10659 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
10662 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
10664 The following changes are to fix Bug#9318.
10666 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
10667 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
10668 (encode_coding_iso_2022, encode_coding_sjis)
10669 (encode_coding_big5, encode_coding_charset): Use the above macros.
10671 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
10673 * lisp.h (process_quit_flag): Fix external declaration.
10675 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
10677 Don't macro-inline non-performance-critical code.
10678 * eval.c (process_quit_flag): New function.
10679 * lisp.h (QUIT): Use it.
10681 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
10683 * nsfns.m (get_geometry_from_preferences): New function.
10684 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
10686 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
10688 * emacs.c (Qkill_emacs): Define.
10689 (syms_of_emacs): Initialize it.
10690 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
10691 Qquit_flag to `kill-emacs' instead.
10692 (quit_throw_to_read_char): Add parameter `from_signal'.
10693 All callers changed. Call Fkill_emacs if requested and safe.
10694 * lisp.h (QUIT): Call Fkill_emacs if requested.
10696 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
10698 * widget.c (update_wm_hints): Return if wmshell is null.
10699 (widget_update_wm_size_hints): New function.
10701 * widget.h (widget_update_wm_size_hints): Declare.
10703 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
10704 widget_update_wm_size_hints (Bug#10104).
10706 2011-12-03 Eli Zaretskii <eliz@gnu.org>
10708 * xdisp.c (handle_invisible_prop): If the invisible text ends just
10709 before a newline, prepare the bidi iterator for consuming the
10710 newline, and keep the current paragraph direction. (Bug#10183)
10711 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
10713 2011-12-02 Juri Linkov <juri@jurta.org>
10715 * search.c (Fword_search_regexp): New Lisp function created from
10716 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
10717 (Fword_search_backward, Fword_search_forward)
10718 (Fword_search_backward_lax, Fword_search_forward_lax):
10719 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
10720 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
10722 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
10724 * fileio.c (Finsert_file_contents): Move after-change-function call
10725 to before the "handled:" label, since all "goto handled" appear in
10726 cases where the *-change-functions have already been properly called
10729 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
10731 * keyboard.c (interrupt_signal): Don't call kill-emacs when
10732 waiting for input. (Bug#10169)
10734 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10736 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
10737 verifies glyph row's hash code--we have just reallocated the
10738 glyphs, so their contents can be complete garbage. (Bug#10164)
10740 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
10742 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
10744 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10746 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
10747 attributes are tested _before_ calling verify_row_hash, to protect
10748 against GCC re-ordering of the tests. (Bug#10164)
10750 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
10752 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
10754 * xterm.c (handle_one_xevent): Only set async_visible and friends
10755 if net_wm_state_hidden_seen is non-zero (Bug#10002)
10756 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
10757 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
10759 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
10761 Remove GCPRO-related macros that exist only to avoid shadowing locals.
10762 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
10763 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
10764 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10765 All uses changed to use GCPRO1 etc.
10766 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
10767 Revert to old implementation (i.e., before 2011-03-11).
10769 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10771 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
10772 of scroll runs so as to avoid assigning disabled bogus rows and
10773 unnecessary graphics copy operations.
10775 2011-11-27 Eli Zaretskii <eliz@gnu.org>
10777 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
10778 (snprintf) [_MSC_VER]: Redirect to _snprintf.
10779 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
10780 (malloc, free, realloc, calloc): Redirect to e_* only when
10783 * lisp.h (GCTYPEBITS): Move before first use.
10784 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
10785 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
10786 this macro definition.
10788 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
10791 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
10793 * gtkutil.c (xg_create_frame_widgets):
10794 Call gtk_window_set_has_resize_grip (FALSE) if that function is
10795 present with Gtk+ 2.0.
10797 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10799 * fileio.c (Finsert_file_contents): Undo previous change; see
10800 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10802 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10804 Rename locals to avoid shadowing.
10805 * fileio.c (Finsert_file_contents):
10806 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
10807 * process.c (wait_reading_process_output):
10808 Rename inner 'proc' to 'p' to avoid shadowing.
10809 Indent for consistency with usual Emacs style.
10811 2011-11-25 Eli Zaretskii <eliz@gnu.org>
10813 * xdisp.c (redisplay_window): If cursor row is not fully visible
10814 after recentering, and scroll-conservatively is set to a large
10815 number, scroll window by a few more lines to make the cursor fully
10816 visible and out of scroll-margin. (Bug#10105)
10817 (start_display): Don't move to the next line if the display should
10818 start at a newline that is part of a display vector or an overlay
10819 string. (Bug#10119)
10821 2011-11-24 Juri Linkov <juri@jurta.org>
10823 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
10824 after the `MagickPingImage' call. (Bug#10112)
10826 2011-11-23 Chong Yidong <cyd@gnu.org>
10828 * window.c (Fcoordinates_in_window_p): Accept only live windows.
10830 2011-11-23 Martin Rudalics <rudalics@gmx.at>
10832 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
10833 making another buffer current. (Bug#10114)
10835 2011-11-23 Glenn Morris <rgm@gnu.org>
10837 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
10839 2011-11-23 Chong Yidong <cyd@gnu.org>
10841 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
10842 using it (Bug#5984).
10844 2011-11-22 Eli Zaretskii <eliz@gnu.org>
10846 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
10847 and header-lines, as they don't have one computed for them.
10850 * .gdbinit (prow): Make displayed values more self-explaining.
10851 Add row's hash code.
10853 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
10855 * process.c (wait_reading_process_output): Fix asynchrounous
10856 GnuTLS socket handling on some versions of the GnuTLS library.
10857 (wait_reading_process_output): Add comment and URL.
10859 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
10861 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
10863 2011-11-21 Chong Yidong <cyd@gnu.org>
10865 * window.c (Fnext_window, Fprevious_window): Doc fix.
10867 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
10869 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
10871 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
10873 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
10875 2011-11-20 Martin Rudalics <rudalics@gmx.at>
10877 * window.c (Fset_window_combination_limit): Rename argument
10879 (Vwindow_combination_limit): Remove "status" from doc-string.
10881 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
10883 * m/ibms390.h: Remove.
10884 * m/ibms390x.h: Don't include "ibms390.h".
10886 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
10888 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
10889 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
10891 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
10893 * casetab.c (Fset_case_table):
10894 * charset.c (Fcharset_after): Fix typos.
10896 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
10898 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
10899 Otherwise, valgrind does not work on some platforms.
10900 Problem reported by Andreas Schwab in
10901 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
10902 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
10903 is set, removing the need for VIRT_ADDRESS_VARIES.
10904 (PURE_P): Use a more-efficient implementation that needs just one
10905 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
10906 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
10907 to 4 (xorl, subq, cmpq, setbe).
10908 * alloc.c (pure): Always extern now, since that's the
10909 VIRT_ADDR_VARIES behavior.
10910 (PURE_POINTER_P): Use a single comparison, not two, for
10911 consistency with the new puresize.h.
10912 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
10913 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
10914 Remove VIRT_ADDR_VARIES no longer needed.
10916 2011-11-19 Eli Zaretskii <eliz@gnu.org>
10918 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
10919 (erase_phys_cursor, update_window_cursor, show_mouse_face)
10920 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
10921 behave as if the cursor position were at the window margin.
10923 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
10924 and the cursor position is out of bounds, behave as if the cursor
10925 position were at the window margin. (Bug#10075)
10927 2011-11-18 Chong Yidong <cyd@gnu.org>
10929 * window.c (Fwindow_combination_limit): Make first argument
10930 non-optional, since it is meaningless for live windows like the
10933 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
10935 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
10937 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
10939 * intervals.c: Fix grafting over the whole buffer (bug#10071).
10940 (graft_intervals_into_buffer): Simplify.
10942 2011-11-18 Eli Zaretskii <eliz@gnu.org>
10944 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
10945 hash values of the two rows.
10946 (copy_row_except_pointers): Preserve the used[] arrays and the
10947 hash values of the two rows. (Bug#10035)
10948 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
10950 * xdisp.c (row_hash): New function, body extracted from
10951 compute_line_metrics.
10952 (compute_line_metrics): Call row_hash, instead of computing the
10955 * dispnew.c (verify_row_hash): Call row_hash for computing the
10956 hash code of a row, instead of duplicating code from xdisp.c.
10958 * dispextern.h (row_hash): Add prototype.
10960 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
10962 * frame.c (delete_frame): Don't delete the terminal when the last
10963 X frame is closed if emacs is built with GTK toolkit.
10965 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
10967 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
10969 2011-11-17 Martin Rudalics <rudalics@gmx.at>
10971 * window.c (Vwindow_splits): Rename to
10972 Vwindow_combination_resize. Suggested by Juri Linkov.
10973 (Fsplit_window_internal): Use Vwindow_combination_resize instead
10976 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
10978 * nsfns.m (Fns_font_name):
10979 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
10981 2011-11-16 Martin Rudalics <rudalics@gmx.at>
10983 * window.h (window): Rename slot "nest" to "combination_limit".
10984 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
10985 (Fset_window_nest): Rename to Fset_window_combination_limit.
10986 (Vwindow_nest): Rename to Vwindow_combination_limit.
10987 (recombine_windows, make_parent_window, make_window)
10988 (Fsplit_window_internal, saved_window)
10989 (Fset_window_configuration, save_window_save): Rename all
10990 occurrences of window_nest to window_combination_limit.
10992 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
10994 * image.c (imagemagick_load_image): Fix typo.
10996 2011-11-14 Eli Zaretskii <eliz@gnu.org>
10998 * xdisp.c (display_line): Move the call to
10999 highlight_trailing_whitespace before the call to
11000 compute_line_metrics, since the latter needs to see the final
11001 faces of all the glyphs to compute ROW's hash value.
11002 Fixes assertion violations in row_equal_p. (Bug#10035)
11004 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
11006 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
11007 just return (bug#10044).
11009 2011-11-12 Eli Zaretskii <eliz@gnu.org>
11011 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
11012 with user-defined heap size. Bump the default size of the temacs
11013 heap to 27MB, to avoid memory warning when running temacs.
11014 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
11016 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
11017 current_matrix and desired_matrix. (Bug#9990)
11018 (verify_row_hash) [XASSERTS]: New function.
11019 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
11020 that the hash value of glyph rows is correct.
11022 2011-11-12 Martin Rudalics <rudalics@gmx.at>
11024 * window.h (window): Remove splits slot.
11025 * window.c (Fwindow_splits, Fset_window_splits): Remove.
11026 (Fdelete_other_windows_internal, make_parent_window)
11027 (make_window, Fsplit_window_internal, Fdelete_window_internal)
11028 (Fset_window_configuration, save_window_save): Don't deal with
11029 split status of windows.
11030 (saved_window): Remove splits slot.
11031 (Vwindow_splits): Rewrite doc-string.
11033 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
11035 * xfns.c (unwind_create_frame):
11036 * nsfns.m (unwind_create_frame):
11037 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
11038 Vframe_list (Bug#9999).
11040 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
11042 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
11044 2011-11-11 Kenichi Handa <handa@m17n.org>
11046 * callproc.c (Fcall_process): Set the member dst_multibyte of
11049 2011-11-11 Johan Bockgård <bojohan@gnu.org>
11051 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
11052 avoid a crash (bug#9496).
11054 2011-11-09 Chong Yidong <cyd@gnu.org>
11056 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
11057 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
11059 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11061 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
11063 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11065 Avoid some portability problems by eschewing 'extern inline' functions.
11066 The trivial performance wins aren't worth the portability hassles; see
11067 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
11069 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11070 (window_box_width, window_box_left, window_box_left_offset)
11071 (window_box_right, window_box_right_offset): Undo previous change,
11072 by removing the "extern"s.
11073 * intervals.c (adjust_intervals_for_insertion)
11074 (adjust_intervals_for_deletion): Undo previous change,
11075 making these static again.
11076 (offset_intervals, temp_set_point_both, temp_set_point)
11077 (copy_intervals_to_string): No longer inline.
11078 * xdisp.c (window_text_bottom_y, window_box_width)
11079 (window_box_height, window_box_left_offset)
11080 (window_box_right_offset, window_box_left, window_box_right)
11081 (window_box): No longer inline.
11083 2011-11-08 Chong Yidong <cyd@gnu.org>
11085 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
11086 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
11087 Signal an error if not a live window.
11088 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
11089 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
11091 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
11093 * lisp.h (syms_of_abbrev): Remove declaration.
11094 Reported by CHENG Gao <chenggao@royau.me>.
11096 2011-11-07 Eli Zaretskii <eliz@gnu.org>
11098 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
11099 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
11100 of temacs in GUI mode.
11102 2011-11-07 Martin Rudalics <rudalics@gmx.at>
11104 * window.h: Declare delete_all_child_windows instead of
11105 delete_all_subwindows.
11106 * window.c (Fwindow_nest, Fset_window_nest)
11107 (Fset_window_new_total, Fset_window_new_normal)
11108 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
11109 (delete_all_subwindows): Rename to delete_all_child_windows.
11110 (Fdelete_other_windows_internal, Fset_window_configuration):
11111 Call delete_all_child_windows instead of delete_all_subwindows.
11112 * frame.c (delete_frame): Call delete_all_child_windows instead
11113 of delete_all_subwindows.
11115 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
11117 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
11118 This is also needed for porting to any host where GC_MARK_STACK is
11119 not GC_MAKE_GCPROS_NOOPS.
11120 (which_symbols): Use it.
11122 2011-11-07 Kenichi Handa <handa@m17n.org>
11124 * coding.c (coding_set_destination): Check coding->src_pos only
11125 when coding->src_object is a buffer (bug#9910).
11127 * process.c (send_process): Set the member src_multibyte of coding
11128 to 0 (bug#9911) when sending a unibyte text.
11130 * callproc.c (Fcall_process): Set the member src_multibyte of
11131 process_coding to 0 (bug#9912).
11133 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11135 * xmenu.c (cleanup_widget_value_tree): New function.
11136 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
11137 calling free_menubar_widget_value_tree directly (Bug#9830).
11139 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
11141 Fix some portability problems with 'inline'.
11142 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11143 (window_box_width, window_box_left, window_box_left_offset)
11144 (window_box_right, window_box_right_offset): Declare extern.
11145 Otherwise, these inline functions do not conform to C99 and
11146 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
11147 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
11148 * intervals.c (adjust_intervals_for_insertion)
11149 (adjust_intervals_for_deletion): Now extern, because otherwise the
11150 extern inline functions 'offset_intervals' couldn't refer to it.
11151 (static_offset_intervals): Remove.
11152 (offset_intervals): Rewrite using the old contents of
11153 static_offset_intervals. The old version didn't conform to C99
11154 because an extern inline function contained a reference to an
11155 identifier with static linkage.
11157 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
11159 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
11162 2011-11-06 Eli Zaretskii <eliz@gnu.org>
11164 * xdisp.c (init_iterator, reseat_to_string): Don't set the
11165 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
11166 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
11167 return Qleft_to_right.
11169 2011-11-06 Chong Yidong <cyd@gnu.org>
11171 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
11172 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
11173 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
11174 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
11175 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
11176 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
11177 (Fwindow_vscroll): Doc fix.
11178 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
11179 argument, since it makes no sense to pass a live window and for
11180 consistency with window-child.
11182 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
11184 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
11187 2011-11-05 Jason Rumney <jasonr@gnu.org>
11189 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
11190 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
11192 (add_font_entity_to_list): Fix logic errors in mixed boolean and
11193 bitwise arithmetic preventing use of unicode-sip and non-truetype
11196 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11198 * s/ms-w32.h (fstat, stat, utime): Move redirections to
11201 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
11202 initialization code to keep similarity to xfns.c after changes
11205 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
11207 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
11208 (unwind_create_frame): New function (Bug#9943).
11209 (Fx_create_frame): Restructure code to be more similar to the one in
11210 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
11211 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
11212 Move terminal->reference_count++ just before making the frame official
11215 * nsterm.m (x_free_frame_resources): New function.
11216 (x_destroy_window): Move code to x_free_frame_resources.
11218 * xfns.c (unwind_create_frame): Fix comment.
11219 (Fx_create_frame, x_create_tip_frame):
11220 Move terminal->reference_count++ just before making the frame
11221 official. Move initialization of image_cache_refcount and
11222 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
11224 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11226 Support MSVC build with newer versions of Visual Studio.
11227 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
11228 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
11231 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
11232 which are not supported by MSVC.
11233 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
11234 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
11236 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
11237 types in bitfields.
11238 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
11240 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
11242 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
11244 Support MSVC build with newer versions of Visual Studio.
11245 * w32.c: Don't include w32api.h for MSVC.
11246 (init_environment) [_MSC_VER]: Call sys_access, not _access.
11248 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
11249 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
11250 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
11251 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
11253 (alloca) [_MSC_VER]: Define to _alloca.
11255 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
11257 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
11259 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11261 * xdisp.c (note_mouse_highlight): If either of
11262 previous/next-single-property-change returns nil, treat that as
11263 the beginning or the end of the buffer. (Bug#9955)
11265 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
11267 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
11268 label is not null (Bug#9951).
11269 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
11272 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11274 * window.c (Fwindow_body_size): Mention in the doc string that the
11275 return value is in frame's canonical units. (Bug#9949)
11277 2011-11-03 Eli Zaretskii <eliz@gnu.org>
11279 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
11281 * w32fns.c (unwind_create_frame): If needed, free the glyph
11282 matrices of the partially constructed frame. (Bug#9943)
11283 * xfns.c (unwind_create_frame): Likewise.
11285 2011-11-01 Eli Zaretskii <eliz@gnu.org>
11287 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
11288 Don't stop backward scan on the continuation glyph, even though
11289 its CHARPOS is positive.
11290 (mouse_face_from_buffer_pos, note_mouse_highlight):
11291 Rename cover_string to disp_string.
11293 2011-11-01 Martin Rudalics <rudalics@gmx.at>
11295 * window.c (temp_output_buffer_show): Don't use
11296 Vtemp_buffer_show_specifiers.
11297 (Vtemp_buffer_show_specifiers): Remove unused variable.
11299 2011-10-30 Eli Zaretskii <eliz@gnu.org>
11301 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
11302 past the beginning of the current glyph matrix.
11304 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
11306 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
11307 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
11308 HAVE_GTK3 (Bug#9869).
11310 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
11311 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
11313 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
11315 * xterm.c: Declare x_handle_net_wm_state to return int.
11316 (handle_one_xevent): Check if we are iconified but don't have
11317 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
11318 (get_current_wm_state): Return non-zero if not hidden,
11319 check for _NET_WM_STATE_HIDDEN (Bug#9893).
11320 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
11321 (x_handle_net_wm_state): Return what get_current_wm_state returns.
11322 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
11324 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
11326 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
11327 so that this new function doesn't get optimized away by a
11328 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
11330 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11332 * frame.h (MOUSE_HL_INFO): Remove excess parens.
11334 2011-10-29 Eli Zaretskii <eliz@gnu.org>
11336 Fix the `xbytecode' command.
11337 * .gdbinit (xprintbytestr): New command.
11338 (xwhichsymbols): Rename from `which'; all callers changed.
11339 (xbytecode): Print the byte-code string as well.
11341 2011-10-29 Kim Storm <storm@cua.dk>
11343 * alloc.c (which_symbols): New function.
11345 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11347 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
11350 2011-10-29 Glenn Morris <rgm@gnu.org>
11352 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
11353 Not clear what it was for, and it causes various bugs. (Bug#9839)
11355 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11357 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
11358 possible random value that matches one of those tested as
11359 condition to clear the mouse face.
11361 2011-10-28 Chong Yidong <cyd@gnu.org>
11363 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
11365 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
11367 * window.c (make_window): Initialize phys_cursor_on_p.
11369 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
11371 * lisp.h (struct Lisp_Symbol): Update comments.
11373 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
11375 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
11377 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11379 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
11380 <oslsachem@gmail.com> for helping to debug this.
11382 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
11383 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
11384 (g_b_init_get_glyph_outline_w): New static variables.
11385 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
11386 (GetGlyphOutlineW_Proc): New typedefs.
11387 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
11388 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
11390 (w32font_open_internal, compute_metrics):
11391 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
11392 instead of calling the "wide" APIs directly.
11394 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
11396 * w32.h (syms_of_w32font): Add prototype.
11398 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11400 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
11401 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
11402 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
11403 (Fmove_to_window_line): Doc fix.
11405 2011-10-27 Chong Yidong <cyd@gnu.org>
11407 * process.c (make_process): Set gnutls_state to NULL.
11409 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
11410 non-NULL, regardless of GNUTLS_INITSTAGE.
11411 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
11412 an error. Set process slots as soon as we allocate them.
11414 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
11416 2011-10-27 Chong Yidong <cyd@gnu.org>
11418 * gnutls.c (emacs_gnutls_deinit): New function.
11419 Deallocate credentials structures as well as calling gnutls_deinit.
11420 (Fgnutls_deinit, Fgnutls_boot): Use it.
11422 * process.c (make_process): Initialize GnuTLS credentials to NULL.
11423 (deactivate_process): Call emacs_gnutls_deinit.
11425 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11427 * image.c (x_create_x_image_and_pixmap):
11428 * w32.c (sys_rename, w32_delayed_load):
11429 * w32font.c (fill_in_logfont):
11430 * w32reg.c (x_get_string_resource): Silence compiler warnings.
11432 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
11434 * w32fns.c (w32_default_color_map): New function,
11435 extracted from Fw32_default_color_map.
11436 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
11438 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
11440 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
11442 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
11444 * keyboard.c (test_undefined): New function (bug#9751).
11445 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
11447 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
11449 * sysdep.c (init_sys_modes): Fix the check for the controlling
11450 terminal (Bug#6649).
11452 2011-10-20 Eli Zaretskii <eliz@gnu.org>
11454 * dispextern.h (struct bidi_it): New member next_en_type.
11456 * bidi.c (bidi_line_init): Initialize the next_en_type member.
11457 (bidi_resolve_explicit_1): When next_en_pos is valid for the
11458 current character, check also for next_en_type being WEAK_EN.
11459 (bidi_resolve_weak): Don't enter the expensive loop if the current
11460 position is before next_en_pos. Record the bidi type of the first
11461 non-ET, non-BN character we find, in addition to its position.
11462 (bidi_level_of_next_char): Invalidate next_en_type when
11463 next_en_pos is over-stepped.
11465 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
11467 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
11468 * editfns.c: Rewrite current-time-zone so that it invokes
11469 the equivalent of (format-time-string "%Z") to get the time zone name.
11470 This fixes a bug when the time zone name contains characters that
11471 need converting from the system time locale to Emacs internal format.
11472 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
11473 that patch fixed format-time-string to do the conversion, but
11474 I forgot to fix current-time-zone.
11475 (format_time_string): New function, containing most of
11476 what Fformat_time_string used to contain.
11477 (Fformat_time_string): Rewrite in terms of format_time_string.
11478 This doesn't change this function's behavior.
11479 (current-time-zone): Rewrite to use format_time_string.
11480 This fixes the bug reported by Michael Schierl in
11481 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
11482 Jason Rumney's 2007-06-07 change worked around this bug, but
11484 * systime.h (tzname, timezone): Remove no-longer-used declarations.
11486 2011-10-19 Eli Zaretskii <eliz@gnu.org>
11488 * xdisp.c (start_display): If the character at POS is displayed
11489 via a display vector, reset IT->current.dpvec_index to zero.
11490 (try_window_reusing_current_matrix): If a line ends in a display
11491 vector or the next line starts in a display vector, continue
11492 redrawing the window even though the character position of
11493 start_row was reached.
11496 2011-10-18 Chong Yidong <cyd@gnu.org>
11498 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
11499 with nobreak-char-display too.
11501 2011-10-18 Eli Zaretskii <eliz@gnu.org>
11503 Fix part 3 of bug#9771.
11504 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
11505 (bidi_resolve_neutral): Don't enter the expensive loop looking for
11506 non-neutral characters if the current character is a paragraph
11507 separator (a.k.a. Newline). This avoids running the same
11508 expensive loop twice, once when we consume the preceding newline
11509 and the other time when the line actually needs to be displayed.
11510 Avoid the loop when we see neutrals on the base embedding level
11511 following a character whose directionality is the same as the
11512 paragraph's. This avoids running the expensive loop when a line
11513 ends in a long sequence of neutrals, like control characters.
11514 Add assertion against STRONG_AL type. Slightly rearrange code
11515 that determines the type of a neutral given the first non-neutral
11517 (bidi_level_of_next_char): Set next_en_pos to zero when
11518 invalidating its info.
11520 2011-10-17 Eli Zaretskii <eliz@gnu.org>
11522 * xdisp.c (push_display_prop): Determine whether to record string
11523 or buffer position by IT->string, not by IT->method. Allow
11524 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
11525 (move_it_vertically_backward): Don't look for character position
11526 immediately after the newline when in a continuation line.
11529 2011-10-15 Martin Rudalics <rudalics@gmx.at>
11531 * window.c (coordinates_in_window): Rewrite and delabelize
11532 vertical border check. (Bug#5357) (Bug#9618)
11534 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
11536 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
11537 errors in XSetWindowBorder (bug#9310).
11539 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
11541 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
11542 avoid crash when xmalloc overrun checking is enabled.
11544 2011-10-13 Eli Zaretskii <eliz@gnu.org>
11546 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
11547 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
11548 cursor motion with <left> and <right> arrow keys.
11550 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
11551 some callers set that themselves.
11553 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11555 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
11556 display string and the previous row comes from the same string and
11557 is empty. (Bug#9739) (Bug#9738)
11559 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
11561 * doc.c (get_doc_string): Encode file name (bug#9735).
11563 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11565 * bidi.c (bidi_level_of_next_char):
11566 * xdisp.c (get_visually_first_element): Remove old incorrect
11567 comments regarding the Unicode Line Separator character.
11569 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
11571 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
11573 * alloc.c (Fgc_status): Do not access beyond zombies array
11574 boundary if nzombies > MAX_ZOMBIES.
11575 * alloc.c (dump_zombies): Add missing format specifier.
11577 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
11579 * xdisp.c (set_cursor_from_row): Simplify conditionals,
11580 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
11582 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
11583 Some packages use them to denote characters with modifiers.
11585 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
11587 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
11588 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
11589 matching a pp-number. Rename parameter var to var1.
11591 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
11593 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
11595 2011-10-08 Glenn Morris <rgm@gnu.org>
11597 * callint.c (Fcall_interactively): Give a more explicit error for the
11598 'c' case with a non-character input. (Bug#8479)
11600 2011-10-08 Eli Zaretskii <eliz@gnu.org>
11602 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
11604 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
11605 lines that are hscrolled on the left.
11607 * dispnew.c (buffer_posn_from_coords): Account for a possible
11608 presence of header-line. (Bug#4426)
11610 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
11612 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
11613 Don't advertise functionality which we discourage or doesn't work.
11615 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
11617 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
11618 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
11619 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
11620 this makes Emacs dump core during garbage collection on rare
11621 occasions. sizeof is obviously inferior to offsetof here, so
11622 stick with offsetof.
11623 (GC_POINTER_ALIGNMENT): New macro.
11624 (mark_memory): Omit 3rd (offset) arg; caller changed.
11625 Don't assume EMACS_INT alignment is the same as pointer alignment.
11627 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
11629 * keyboard.c (read_key_sequence_remapped): New var.
11630 (read_key_sequence): Compute remapping in the right buffer.
11631 (command_loop_1): Use read_key_sequence's remapping directly.
11633 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
11635 * dired.c (file_name_completion): Don't expand file name.
11636 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
11637 before checking file name handler.
11639 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
11640 they've been requested explicitly (bug#9591).
11642 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
11644 * keymap.c (Fsingle_key_description): Use make_specified_string
11645 instead of build_string to build string from push_key_description.
11648 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11650 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
11651 This fixes a Y2038 bug on 64-bit hosts.
11652 * buffer.c (reset_buffer):
11653 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
11654 (Fclear_buffer_auto_save_failure):
11655 Use 0, not -1, to represent an unset failure time, since time_t
11656 might not be signed.
11658 Remove dependency on glibc malloc internals.
11659 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11660 Move back here from lisp.h, but with their new implementations.
11661 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11662 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
11663 * charset.c (charset_table_init): New static var.
11664 (syms_of_charset): Use it instead of xmalloc. This removes a
11665 dependency on glibc malloc internals. See Eli Zaretskii's comment in
11666 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
11667 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11668 Move back to alloc.c.
11669 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11670 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
11672 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
11674 * nsterm.m (windowDidResize): Call x_set_window_size only when
11675 ns_in_resize is true. Otherwise set pixelwidth/height and
11676 call change_frame_size (Bug#9628).
11678 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11680 Port --enable-checking=all to Fedora 14 x86-64.
11681 * charset.c (syms_of_charset): Also account for glibc malloc's
11682 internal overhead when calculating the initial malloc maximum.
11684 Port --enable-checking=all to Fedora 14 x86.
11685 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11687 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
11688 (overrun_check_realloc, overrun_check_free):
11689 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
11690 That way, xmalloc returns a properly-aligned pointer even if
11691 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
11692 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
11693 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
11694 into account when calculating the initial malloc maximum.
11695 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11696 Move here from alloc.c, so that charset.c can use it too.
11697 Properly align; the old code wasn't right for common 32-bit hosts
11698 when configured with --enable-checking=all.
11699 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11700 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
11702 2011-09-29 Eli Zaretskii <eliz@gnu.org>
11704 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
11707 2011-09-28 Eli Zaretskii <eliz@gnu.org>
11709 * xdisp.c (compute_display_string_end): If there's no display
11710 string at CHARPOS, return -1.
11712 * bidi.c (bidi_fetch_char): When compute_display_string_end
11713 returns a negative value, treat the character as a normal
11714 character not covered by a display string. (Bug#9624)
11716 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
11718 * lread.c (Fread_from_string): Fix typo in docstring.
11720 2011-09-27 Eli Zaretskii <eliz@gnu.org>
11722 * xdisp.c (handle_invisible_prop): If invisible text ends on a
11723 newline, reseat the iterator instead of bidi-iterating there one
11724 character at a time. (Bug#9610)
11725 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
11726 TO_CHARPOS if the bidi iterator is at base embedding level.
11728 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
11730 * lread.c (readevalloop): Use correct code for NBSP.
11731 (read1): Likewise. (Bug#9608)
11733 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
11735 * dbusbind.c (Fdbus_register_signal): When service is not
11736 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
11738 2011-09-25 Glenn Morris <rgm@gnu.org>
11740 * buffer.c (truncate-lines): Doc fix.
11742 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
11744 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
11745 (Fset_window_next_buffers): Doc fix.
11747 2011-09-24 Glenn Morris <rgm@gnu.org>
11749 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
11751 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
11753 Fix minor problems found by static checking.
11754 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
11755 * indent.c (Fvertical_motion): Fix == vs = typo.
11757 2011-09-24 Eli Zaretskii <eliz@gnu.org>
11759 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
11760 Default value is now t. Doc fix.
11762 * indent.c (Fvertical_motion): Compute and apply the overshoot
11763 logic when moving up, not only when moving down. Fix the
11764 confusing name and values of the it_overshoot_expected variable;
11765 logic changes accordingly. (Bug#9254) (Bug#9549)
11767 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
11768 CHARPOS is covered by a display string which includes newlines.
11769 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
11770 is covered by a display string with embedded newlines.
11772 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
11774 * dbusbind.c (Fdbus_register_signal): Add match rule to
11775 Vdbus_registered_objects_table. (Bug#9581)
11776 (Fdbus_register_method, Vdbus_registered_objects_table):
11779 2011-09-24 Jim Meyering <meyering@redhat.com>
11781 do not ignore write error for any output size
11782 The previous change was incomplete.
11783 While it makes emacs --batch detect the vast majority of stdout
11784 write failures, errors were still ignored whenever the output size is
11785 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
11786 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
11787 && echo FAIL: ignored write error
11788 FAIL: ignored write error
11789 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
11790 && echo FAIL: ignored write error
11791 FAIL: ignored write error
11792 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
11794 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
11796 * emacs.c (Fkill_emacs): In noninteractive mode exit
11797 non-successfully if a write error occurred on stdout. (Bug#9574)
11799 2011-09-21 Eli Zaretskii <eliz@gnu.org>
11801 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
11804 * dispextern.h (struct it): Update the comment documenting what
11807 2011-09-20 Eli Zaretskii <eliz@gnu.org>
11809 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
11810 a display string, extend search for cursor position to end of row.
11811 (find_row_edges): If the row ends in a newline from a display
11812 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
11813 Handle the case of a display string with multiple newlines.
11814 (Fcurrent_bidi_paragraph_direction): Fix search for previous
11815 non-empty line. Fixes confusing cursor motion with arrow keys at
11816 the beginning of a line that starts with whitespace.
11818 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
11820 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
11823 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
11825 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
11826 boolean (Bug#9154).
11828 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11830 * xdisp.c (display_line): Record maximum and minimum buffer
11831 positions even if no glyphs were produced (e.g., by a zero-width
11832 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
11833 buffer positions that will be removed from the glyph row because
11835 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
11836 column is beyond frame width: don't subtract 1 "pixel" when
11837 computing width of the stretch.
11838 (reseat_at_next_visible_line_start): Undo the change made on
11839 2011-09-17 that saved paragraph information and restored it after
11840 the call to `reseat'. (Bug#9545)
11842 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11844 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
11845 and turn window cursor on if cleared (Bug#9415).
11847 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
11849 * search.c (boyer_moore): Take unibyte characters from pattern
11850 literally. (Bug#9458)
11852 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11854 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
11856 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
11858 Fix minor problem found by static checking.
11859 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
11860 initialized, to pacify gcc -Wuninitialized.
11862 * fileio.c: Report proper errno when syscall falls.
11863 (Finsert_file_contents): Save and restore errno,
11864 so that report_file_error outputs the correct diagnostic.
11865 (Fwrite_region) [CLASH_DETECTION]: Likewise.
11867 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11869 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
11871 2011-09-17 Eli Zaretskii <eliz@gnu.org>
11873 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
11874 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
11876 2011-09-17 Eli Zaretskii <eliz@gnu.org>
11878 * xdisp.c (reseat_at_next_visible_line_start): Keep information
11879 about the current paragraph and restore it after the call to reseat.
11881 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
11882 (bidi_find_paragraph_start): Search back for paragraph beginning
11883 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
11884 (bidi_move_to_visually_next): Only trigger paragraph-related
11885 computations when the last character is a newline or at EOB, not
11886 just any NEUTRAL_B. (Bug#9470)
11888 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
11889 truncated lines if point is covered by a display string. (Bug#9524)
11891 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
11893 * xselect.c: Relax test for outgoing X longs (Bug#9498).
11894 (cons_to_x_long): New function.
11895 (lisp_data_to_selection_data): Use it. Correct the test for
11896 short-versus-long data; it was negated. Break out of vector
11897 loop, for efficiency, when a long datum is discovered.
11899 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
11901 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
11903 2011-09-16 Eli Zaretskii <eliz@gnu.org>
11905 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
11906 GCC PR/17406) by declaring this function with external scope.
11908 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
11910 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
11911 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
11913 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
11915 * editfns.c (Fformat): Correctly handle text properties on "%%".
11917 2011-09-15 Eli Zaretskii <eliz@gnu.org>
11919 * xterm.c (x_draw_composite_glyph_string_foreground):
11920 * w32term.c (x_draw_composite_glyph_string_foreground):
11921 * term.c (encode_terminal_code):
11922 * composite.c (composition_update_it, get_composition_id):
11923 * xdisp.c (get_next_display_element)
11924 (fill_composite_glyph_string): Add comments about special meaning
11925 of TAB characters in a composition.
11927 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
11929 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
11930 This occurs when processing a multibyte format.
11931 Problem reported by Wolfgang Jenker.
11933 2011-09-15 Johan Bockgård <bojohan@gnu.org>
11935 * xdisp.c (try_cursor_movement): Only check for exact match if
11936 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
11938 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
11940 Remove unused external symbols.
11941 * dispextern.h (calc_pixel_width_or_height): Remove decl.
11942 * xdisp.c (calc_pixel_width_or_height): Now static.
11943 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
11944 * indent.c (check_display_width):
11945 * w32term.c: Fix comment to match code.
11946 * xterm.c, xterm.h (x_catching_errors): Remove.
11948 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
11950 * xselect.c: Use signed conversions more consistently (Bug#9498).
11951 (selection_data_to_lisp_data): Assume incoming selection data are
11952 signed integers, not unsigned. This is to be consistent with
11953 outgoing selection data, which was modified to use signed integers
11954 in as part of the fix to Bug#9196 in response to Jan D.'s comment
11955 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
11956 expects long, not unsigned long.
11958 2011-09-14 Eli Zaretskii <eliz@gnu.org>
11960 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
11961 computation of loop end. Reported by Johan Bockgård
11964 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
11966 * frame.c (Fother_visible_frames_p): Function deleted.
11968 2011-09-12 Eli Zaretskii <eliz@gnu.org>
11970 * indent.c (compute_motion): Process display vector front to back
11971 rather than the other way around. (Bug#2496)
11973 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
11975 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
11977 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
11979 * minibuf.c (Fread_from_minibuffer): Doc fix.
11981 2011-09-11 Eli Zaretskii <eliz@gnu.org>
11983 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
11984 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
11986 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
11988 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
11989 value for non-existent files.
11991 2011-09-11 Eli Zaretskii <eliz@gnu.org>
11993 * fileio.c (Finsert_file_contents): If the file cannot be opened,
11994 set its "size" to -1. This will set the modtime_size field of
11995 the corresponding buffer to -1, which is what
11996 verify-visited-file-modtime expects for files that do not exist.
11999 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
12001 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
12003 * lisp.h: ... from here. push_key_description is no longer
12004 defined in keyboard.c, so its declaration should not be in
12005 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
12006 logically belongs with push_key_description.
12008 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
12010 * buffer.h: Include <sys/types.h> instead of <time.h>.
12011 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
12012 Problem reported by Herbert J. Skuhra.
12014 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
12016 * xml.c (parse_region): Make the parsing work for
12017 non-comment-starting XML files again (bug#9144).
12019 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
12021 * image.c (gif_load): Fix calculation of bottom and right corner.
12024 2011-09-10 Eli Zaretskii <eliz@gnu.org>
12026 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
12027 redisplay in small windows.
12029 2011-09-09 Eli Zaretskii <eliz@gnu.org>
12031 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
12033 2011-09-08 Martin Rudalics <rudalics@gmx.at>
12035 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
12036 Operate on live windows only.
12038 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
12040 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
12042 2011-09-07 Eli Zaretskii <eliz@gnu.org>
12044 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
12045 only under bidi iteration.
12047 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
12049 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
12051 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12053 isnan: Fix porting problem to Solaris 10 with bundled gcc.
12054 Without this fix, the command to link temacs failed due to an
12055 undefined symbol __builtin_isnan. This is because
12056 /usr/include/iso/math_c99.h #defines isnan(x) to
12057 __builtin_isnan(x), but the bundled gcc, which identifies itself
12058 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
12060 * floatfns.c (isnan): #undef, and then #define to a clone of
12062 (Fisnan): Always define, since it's always available now.
12063 (syms_of_floatfns): Always define isnan at the Lisp level.
12065 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12067 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
12069 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12071 * fileio.c: Fix bugs with large file offsets (Bug#9428).
12072 The previous code assumed that file offsets (off_t values) fit in
12073 EMACS_INT variables, which is not true on typical 32-bit hosts.
12074 The code messed up by falsely reporting buffer overflow in cases
12075 such as (insert-file-contents "big" nil 1 2) into an empty buffer
12076 when "big" contains more than 2**29 bytes, even though this
12077 inserts just one byte and does not overflow the buffer.
12078 (Finsert_file_contents): Store file offsets as off_t
12079 values, not as EMACS_INT values. Check for overflow when
12080 converting between EMACS_INT and off_t. When checking for
12081 buffer overflow or for overlap, take the offsets into account.
12082 Don't use EMACS_INT for small values where int suffices.
12083 When checking for overlap, fix a typo: ZV was used where
12084 ZV_BYTE was intended.
12085 (Fwrite_region): Don't assume off_t fits into 'long'.
12086 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
12088 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
12090 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
12092 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12094 sprintf-related integer and memory overflow issues (Bug#9412).
12096 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
12097 (esprintf, exprintf, evxprintf): New functions.
12098 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
12099 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
12100 (modify_event_symbol): Do not assume that the length of
12101 name_alist_or_stem is safe to alloca and fits in int.
12102 (Fexecute_extended_command): Likewise for function name and binding.
12103 (Frecursion_depth): Wrap around reliably on integer overflow.
12104 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
12105 since some callers pass EMACS_INT values.
12106 (Fsingle_key_description): Don't crash if symbol name contains more
12107 than MAX_ALLOCA bytes.
12108 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
12109 (get_minibuffer): Arg is now EMACS_INT, not int.
12110 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
12111 (esprintf, exprintf, evxprintf): New decls.
12112 * window.h (command_loop_level, minibuf_level): Reflect API changes.
12114 * dbusbind.c (signature_cat): New function.
12115 (xd_signature, Fdbus_register_signal):
12116 Do not overrun buffer; instead, report string overflow.
12118 * dispnew.c (add_window_display_history): Don't overrun buffer.
12119 Truncate instead; this is OK since it's just a log.
12121 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
12122 even if the time zone offset is outlandishly large.
12123 Don't mishandle offset == INT_MIN.
12125 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
12126 when creating daemon; the previous buffer-overflow check was incorrect.
12128 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
12129 which has the guts of the old verror function.
12131 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
12132 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
12134 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
12135 (font_unparse_xlfd): Don't blindly alloca long strings.
12136 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
12137 fits in int, when using sprintf. Use single snprintf to count
12138 length of string rather than counting it via multiple sprintfs;
12139 that's simpler and more reliable.
12140 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
12141 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
12142 sprintf, in case result does not fit in int.
12144 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
12145 (fontset_from_font): Print it.
12147 * frame.c (tty_frame_count): Now printmax_t, not int.
12148 (make_terminal_frame, set_term_frame_name): Print it.
12149 (x_report_frame_params): In X, window IDs are unsigned long,
12150 not signed long, so print them as unsigned.
12151 (validate_x_resource_name): Check for implausibly long names,
12152 and don't assume name length fits in 'int'.
12153 (x_get_resource_string): Don't blindly alloca invocation name;
12154 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
12157 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
12158 (xg_check_special_colors, xg_set_geometry):
12159 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
12161 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
12162 Use esprintf, not sprintf, in case result does not fit in int.
12164 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12165 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
12166 it as a large positive number.
12167 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
12168 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12170 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
12171 in case result does not fit in int.
12173 * print.c (float_to_string): Detect width overflow more reliably.
12174 (print_object): Make sprintf buffer a bit bigger, to avoid potential
12175 buffer overrun. Don't assume list length fits in 'int'. Treat
12176 print length of 0 as 0, not as infinity; to be consistent with other
12177 uses of print length in this function. Don't overflow print length
12178 index. Don't assume hash table size fits in 'long', or that
12179 vectorlike size fits in 'unsigned long'.
12181 * process.c (make_process): Use printmax_t, not int, to format
12182 process-name gensyms.
12184 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
12186 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
12187 to avoid potential buffer overrun.
12189 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
12190 if X resource line is longer than 512 bytes.
12192 * xfns.c (x_window): Make sprintf buffer a bit bigger
12193 to avoid potential buffer overrun.
12195 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
12197 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
12199 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12201 Integer overflow fixes for scrolling, etc.
12202 Without these, Emacs silently mishandles large integers sometimes.
12203 For example, "C-u 4294967297 M-x recenter" was treated as if
12204 it were "C-u 1 M-x recenter" on a typical 64-bit host.
12206 * xdisp.c (try_window_id): Check Emacs fixnum range before
12207 converting to 'int'.
12209 * window.c (window_scroll_line_based, Frecenter):
12210 Check that an Emacs fixnum is in range before assigning it to 'int'.
12211 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
12212 values converted from Emacs fixnums.
12213 (Frecenter): Don't wrap around a line count if it is out of 'int'
12214 range; instead, treat it as an extreme value.
12215 (Fset_window_configuration, compare_window_configurations):
12216 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
12218 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
12219 that can exceed INT_MAX. Check that EMACS_INT value is in range
12220 before assigning it to the (possibly-narrower) index.
12221 (match_limit): Don't assume that a fixnum can fit in 'int'.
12223 * print.c (print_object): Use ptrdiff_t, not int, for index that can
12226 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
12227 (Fvertical_motion): Don't wrap around LINES values that don't fit
12228 in 'int'. Instead, treat them as extreme values. This is good
12229 enough for windows, which can't have more than INT_MAX lines anyway.
12231 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12233 * Require libxml/parser.h to avoid compilation warning.
12235 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
12237 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
12238 since this reportedly can destroy thread storage.
12240 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
12242 * syntax.c (find_defun_start): Update all cache variables if
12243 exiting early (Bug#9401).
12245 2011-08-30 Eli Zaretskii <eliz@gnu.org>
12247 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
12249 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
12250 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
12251 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
12253 * term.c (tty_append_glyph): New function.
12254 (produce_stretch_glyph): Static function and its prototype deleted.
12256 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
12259 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
12261 * image.c (parse_image_spec): Check for nonnegative, not for positive,
12262 when checking :margin (Bug#9390).
12263 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
12264 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
12265 so that the name doesn't mislead. All uses changed.
12267 2011-08-28 Johan Bockgård <bojohan@gnu.org>
12269 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
12272 2011-08-27 Eli Zaretskii <eliz@gnu.org>
12274 * xdisp.c (move_it_to): Don't bail out early when reaching
12275 position beyond to_charpos, if we are scanning backwards.
12276 (move_it_vertically_backward): When DY == 0, make sure we get to
12277 the first character in the line after the newline.
12279 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
12281 * ccl.c: Improve and simplify overflow checking (Bug#9196).
12282 (ccl_driver): Do not generate an out-of-range pointer.
12283 (Fccl_execute_on_string): Remove unnecessary check for
12284 integer overflow, noted by Stefan Monnier in
12285 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
12286 Remove a FIXME that didn't need fixing.
12287 Simplify the newly-introduced buffer reallocation code.
12289 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
12291 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
12293 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
12295 Integer and memory overflow issues (Bug#9196).
12297 * doc.c (get_doc_string): Rework so that
12298 get_doc_string_buffer_size is the actual buffer size, rather than
12299 being 1 less than the actual buffer size; this makes xpalloc more
12302 * image.c (x_allocate_bitmap_record, cache_image):
12303 * xselect.c (Fx_register_dnd_atom):
12304 Simplify previous changes by using xpalloc.
12306 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
12307 since either will do and ptrdiff_t is convenient with xpalloc.
12309 * charset.c (charset_table_size)
12310 (struct charset_sort_data.priority): Now ptrdiff_t.
12311 (charset_compare): Don't overflow if priorities differ greatly.
12312 (Fsort_charsets): Don't assume list length fits in int.
12313 Check for size-calculation overflow when allocating sort data.
12314 (syms_of_charset): Allocate an initial charset table that is
12315 just under 64 KiB, to avoid problems with glibc malloc and mmap.
12317 * cmds.c (internal_self_insert): Check for size-calculation overflow.
12319 * composite.h (struct composition.glyph_len): Now int, not unsigned.
12320 The actual value is always <= INT_MAX, and leaving it unsigned made
12321 overflow checking harder.
12323 * dispextern.h (struct glyph_matrix.rows_allocated)
12324 (struct face_cache.size): Now ptrdiff_t, for convenience in use
12325 with xpalloc. The values are still always <= INT_MAX.
12327 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
12329 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
12330 (SAFE_NALLOCA): New macro.
12332 * region-cache.c (struct boundary.pos, find_cache_boundary)
12333 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
12334 (set_cache_region, invalidate_region_cache)
12335 (revalidate_region_cache, know_region_cache, region_cache_forward)
12336 (region_cache_backward, pp_cache):
12337 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
12338 so that ptrdiff_t * can be passed to xpalloc.
12339 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
12340 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
12341 (pp_cache): Don't assume cache_len fits in int.
12342 * region-cache.h: Adjust extern decls to match.
12344 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
12345 EMACS_INT, since either will do, for xpalloc.
12347 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
12348 (xnmalloc, xnrealloc, xpalloc): New functions.
12350 * bidi.c (bidi_shelve_header_size): New constant.
12351 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
12352 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
12354 * bidi.c (bidi_cache_shrink):
12355 * buffer.c (overlays_at, overlays_in, record_overlay_string)
12357 Don't update size of array until after memory allocation succeeds,
12358 because xmalloc/xrealloc may not return.
12359 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
12360 now that we have proper integer overflow checking.
12361 (record_overlay_string, overlay_strings): Catch overflows when
12362 calculating size of overlay_str_buf.
12364 * callproc.c (Fcall_process): Check for size overflow when
12365 calculating size of args2.
12366 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
12367 Normally we prefer signed values, but sticking with ptrdiff_t would
12368 require adding more-complicated checks.
12370 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
12371 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
12372 Redo buffer-overflow calculations to avoid integer overflow.
12373 Add a FIXME comment where memory seems to be over-allocated.
12375 * character.c (Fstring): Check for size-calculation overflow.
12377 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
12378 unnecessary integer overflow. Check for size overflow.
12379 (encode_coding_object): Don't update size until xmalloc succeeds.
12381 * composite.c (get_composition_id): Check for overflow in glyph
12382 length calculations.
12384 Integer and memory overflow fixes for display code.
12385 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
12386 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
12387 (scrolling_window): Check for overflow in size calculations.
12388 (line_draw_cost, realloc_glyph_pool, add_row_entry):
12389 Don't assume glyph table len fits in int.
12390 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
12391 (row_table_size): Now ptrdiff_t, not int.
12392 (scrolling_window): Avoid overflow in size calculations.
12393 Don't update size until allocation succeeds.
12394 * fns.c (concat): Check for overflow in size calculations.
12395 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
12396 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12397 (NEXT_ALMOST_PRIME_LIMIT): New constant.
12399 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
12400 (get_doc_string): Check for size calculation overflow.
12401 Don't update size until allocation succeeds.
12402 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
12403 EMACS_INT, where ptrdiff_t will do.
12404 (Fsubstitute_command_keys): Check for string overflow.
12406 * editfns.c (set_time_zone_rule): Don't assume environment length
12408 (message_length): Now ptrdiff_t, not int.
12409 (Fmessage_box): Don't update size until allocation succeeds.
12410 Don't assume message length fits in int.
12411 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
12413 * emacs.c (main): Do not reallocate argv, since there is a null at
12414 the end that can be overwritten, and this way there's no need to
12415 worry about size-calculation overflow.
12416 (sort_args): Check for size-calculation overflow.
12418 * eval.c (init_eval_once, grow_specpdl): Don't update size until
12420 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
12422 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
12423 (x_set_scroll_bar_width, x_figure_window_size):
12424 Check for integer overflow.
12425 (x_set_alpha): Do not assume XINT fits in int.
12427 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
12428 This is for the members text_lines, text_cols, total_lines, total_cols,
12429 where the system imposes an 'int' limit.
12431 * fringe.c (Fdefine_fringe_bitmap):
12432 Don't update size until alloc works.
12434 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
12435 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
12437 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
12438 Check for size-calculation overflow.
12439 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
12440 do, as we prefer signed integers.
12441 (id_to_widget.max_size, id_to_widget.used)
12442 (xg_store_widget_in_map, xg_remove_widget_from_map)
12443 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
12444 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
12445 Use and return ptrdiff_t, not int.
12446 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
12447 * gtkutil.h: Change prototypes to match the above.
12449 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
12450 are duplicate now that they've been promoted to lisp.h.
12451 (x_allocate_bitmap_record, x_alloc_image_color)
12452 (make_image_cache, cache_image, xpm_load):
12453 Don't update size until alloc is done.
12454 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
12456 Check for size calculation overflow.
12457 (ct_colors_allocated_max): New constant.
12458 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
12461 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
12462 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
12463 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
12464 Use ptrdiff_t, not int, to count maps.
12465 (read_char_minibuf_menu_prompt): Check for overflow in size
12466 calculations. Don't update size until allocation succeeds.
12467 Redo calculations to avoid overflow.
12468 * keyboard.h: Change prototypes to match the above.
12470 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
12472 (current_minor_maps): Check for size calculation overflow.
12473 * keymap.h: Change prototypes to match the above.
12475 * lread.c (read1, init_obarray): Don't update size until alloc done.
12477 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
12478 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
12480 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
12481 Now ptrdiff_t, not int.
12482 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
12483 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
12485 * process.c (Fnetwork_interface_list): Check for overflow
12486 in size calculation.
12488 * region-cache.c (move_cache_gap): Check for size calculation overflow.
12490 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
12491 overflow. Don't bother calling xmalloc when xrealloc will do.
12493 * search.c (Freplace_match): Check for size calculation overflow.
12494 (Fset_match_data): Don't assume list lengths fit in 'int'.
12496 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
12497 for command line length. Do not attempt to address one before the
12498 beginning of an array, as that's not portable.
12500 * term.c (max_frame_lines): Remove; unused.
12501 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
12503 (encode_terminal_code, calculate_costs): Check for size
12504 calculation overflow.
12505 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
12506 table lengths and related sizes. Don't update size until alloc
12507 done. Redo calculations to avoid overflow.
12508 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
12510 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
12511 subtracting pointers.
12512 (gobble_line): Check for overflow more carefully. Don't update size
12515 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
12516 Don't update size until alloc done.
12517 Redo size calculations to avoid overflow.
12518 Check for size calculation overflow.
12519 (main) [DEBUG]: Fix typo in invoking tparam1.
12521 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
12522 Use ptrdiff_t, not int, for sizes.
12523 (store_mode_line_noprop_char): Don't update size until alloc done.
12525 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
12526 Use ptrdiff_t, not int, for sizes.
12527 (Finternal_make_lisp_face, cache_face):
12528 Check for size calculation overflow.
12529 (cache_face): Treat size calculation overflows as if they were
12530 memory exhaustion (the usual treatment), rather than aborting.
12532 * xfns.c (x_encode_text, x_set_name_internal)
12533 (Fx_change_window_property): Use ptrdiff_t, not int, to count
12534 sizes, since they can exceed INT_MAX in size. Check for size
12535 calculation overflow.
12537 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
12538 (xg_select): Check for size calculation overflow.
12539 Don't update size until alloc done.
12541 * xrdb.c (get_environ_db): Don't assume path length fits in int,
12542 as sprintf is limited to int lengths.
12544 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
12545 (X_LONG_MIN): New macros.
12546 Use them to make the following changes clearer.
12547 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
12548 This change doesn't affect the value now, but it may help remind
12549 future maintainers not to raise the value too much later.
12550 (SELECTION_QUANTUM): Remove, replacing with ...
12551 (selection_quantum): ... new function, which avoids overflow.
12553 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
12554 assumption that selection length fits in 'int'.
12555 (x_reply_selection_request, x_handle_selection_request)
12556 (x_get_window_property, receive_incremental_selection)
12557 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
12558 (lisp_data_to_selection_data, clean_local_selection_data):
12559 Use ptrdiff_t, not int, to record length of selection.
12560 (x_reply_selection_request, x_get_window_property)
12561 (receive_incremental_selection, x_property_data_to_lisp):
12562 Redo calculations to avoid overflow.
12563 (x_reply_selection_request): When sending hint, ceiling it at
12564 X_LONG_MAX rather than relying on wraparound overflow to send
12566 (x_get_window_property, receive_incremental_selection)
12567 (lisp_data_to_selection_data, x_property_data_to_lisp):
12568 Check for size-calculation overflow.
12569 (x_get_window_property, receive_incremental_selection)
12570 (lisp_data_to_selection_data, Fx_register_dnd_atom):
12571 Don't store size until memory allocation succeeds.
12572 (x_get_window_property): Plug memory leak on memory exhaustion.
12573 Don't double-block input; malloc is safe here. Don't assume 2**34
12574 - 4 fits in unsigned long. Add an xassert to check
12575 XGetWindowProperty overflow. Be more careful about overflow
12576 calculations, and distinguish size from memory overflow better.
12577 (receive_incremental_selection): When tracing, don't assume
12578 unsigned int is less than INT_MAX.
12579 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
12580 harmful) conversions of unsigned short to int.
12581 (lisp_data_to_selection_data): Don't assume that integers
12582 in the range -65535 through -1 fit in an X unsigned short.
12583 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
12584 result parameters unless successful. Rely on cons_to_unsigned
12585 to report problems with elements; the old code wasn't right anyway.
12586 (x_check_property_data): Check for int overflow; we cannot use
12587 a wider type due to X limits.
12588 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
12590 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
12592 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
12593 (x_term_init): Check for size calculation overflow.
12594 (x_color_cells): Don't store size until memory allocation succeeds.
12595 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
12596 Don't assume alloca size is less than MAX_ALLOCA.
12597 (x_term_init): Don't assume length fits in int (sprintf is limited
12600 Use ptrdiff_t for composition IDs.
12601 * character.c (lisp_string_width):
12602 * composite.c (composition_table_size, n_compositions)
12603 (get_composition_id, composition_gstring_from_id):
12604 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
12605 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
12606 * window.c (Frecenter):
12607 Use ptrdiff_t, not int, for composition IDs.
12608 * composite.c (get_composition_id): Check for integer overflow.
12609 * composite.h: Adjust prototypes to match the above changes.
12611 Use ptrdiff_t for hash table indexes.
12612 * category.c (hash_get_category_set):
12613 * ccl.c (ccl_driver):
12614 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
12615 * coding.c (coding_system_charset_list, detect_coding_system):
12616 * coding.h (struct coding_system.id):
12617 * composite.c (get_composition_id, gstring_lookup_cache):
12618 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
12619 * image.c (xpm_get_color_table_h):
12620 * lisp.h (hash_lookup, hash_put):
12621 * minibuf.c (Ftest_completion):
12622 Use ptrdiff_t for hash table indexes, not int (which is too
12623 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
12624 32-bit --with-wide-int hosts).
12626 * charset.c (Fdefine_charset_internal): Check for integer overflow.
12627 Add a FIXME comment about memory leaks.
12628 (syms_of_charset): Don't assume xmalloc returns.
12630 Don't assume that stated character widths fit in int.
12631 * character.c (Fchar_width, c_string_width, lisp_string_width):
12632 * character.h (CHAR_WIDTH):
12633 * indent.c (MULTIBYTE_BYTES_WIDTH):
12634 Use sanitize_char_width to avoid undefined and/or bad behavior
12635 with outlandish widths.
12636 * character.h (sanitize_tab_width): Rename from sanitize_width,
12637 now that we have two such functions. All uses changed.
12638 (sanitize_char_width): New inline function.
12640 Don't assume that tab-width fits in int.
12641 * character.h (sanitize_width): New inline function.
12642 (SANE_TAB_WIDTH): New macro.
12643 (ASCII_CHAR_WIDTH): Use it.
12644 * indent.c (sane_tab_width): Remove. All uses replaced by
12645 SANE_TAB_WIDTH (current_buffer).
12646 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
12648 * fileio.c: Integer overflow issues with file modes.
12649 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
12651 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
12652 Remove unreachable code.
12653 (read_hex, load_charset_map_from_file): Check for integer overflow.
12655 * xterm.c: Don't go over XClientMessageEvent limit.
12656 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
12657 (x_send_scroll_bar_event): Likewise. Check that the size does not
12658 exceed limits imposed by XClientMessageEvent, as well as the usual
12659 ptrdiff_t and size_t limits.
12661 * keyboard.c: Overflow, signedness and related fixes.
12662 (make_lispy_movement): Use same integer type in forward decl
12663 that is used in the definition.
12664 (read_key_sequence, keyremap_step):
12665 Change bufsize argument back to int, undoing my 2011-03-30 change.
12666 We prefer signed types, and int is wide enough here.
12667 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
12668 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
12669 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
12670 length, not size_t. Use ptrdiff_t for index, not int.
12671 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
12672 possibility of integer overflow.
12674 Overflow, signedness and related fixes for images.
12676 * dispextern.h (struct it.stack[0].u.image.image_id)
12677 (struct_it.image_id, struct image.id, struct image_cache.size)
12678 (struct image_cache.used, struct image_cache.ref_count):
12679 * gtkutil.c (update_frame_tool_bar):
12680 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
12681 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
12682 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
12683 * nsmenu.m (update_frame_tool_bar):
12684 * xdisp.c (calc_pixel_width_or_height):
12685 * xfns.c (image_cache_refcount):
12686 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
12687 on typical 64-bit hosts.
12689 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12690 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
12691 Omit unnecessary casts to int.
12692 (parse_image_spec): Check that integers fall into 'int' range
12693 when the callers expect that.
12694 (image_ascent): Redo ascent calculation to avoid int overflow.
12695 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
12696 (lookup_image): Remove unnecessary tests.
12697 (xbm_image_p): Locals are now of int, not EMACS_INT,
12698 since parse_image_check makes sure they fit into int.
12699 (png_load, gif_load, svg_load_image):
12700 Prefer int to unsigned where either will do.
12701 (tiff_handler): New function, combining the cores of the
12702 old tiff_error_handler and tiff_warning_handler.
12703 This function is rewritten to use vsnprintf and thereby avoid
12704 stack buffer overflows. It uses only the features of vsnprintf
12705 that are common to both POSIX and native Microsoft.
12706 (tiff_error_handler, tiff_warning_handler): Use it.
12707 (tiff_load, gif_load, imagemagick_load_image):
12708 Don't assume :index value fits in 'int'.
12709 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
12710 (imagemagick_load_image): Check that crop parameters fit into
12711 the integer types that MagickCropImage accepts. Don't assume
12712 Vimagemagick_render_type has a nonnegative value. Don't assume
12713 size_t fits in 'long'.
12714 (gs_load): Use printmax_t to print the widest integers possible.
12715 Check for integer overflow when computing image height and width.
12717 2011-08-26 Eli Zaretskii <eliz@gnu.org>
12719 * xdisp.c (redisplay_window): Don't force window start if point
12720 will be invisible in the resulting window. (Bug#9324)
12722 2011-08-25 Eli Zaretskii <eliz@gnu.org>
12724 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
12725 the display spec is of the form `(space ...)'.
12726 (handle_display_spec): Return the value returned by
12727 handle_single_display_spec, not just 1 or zero.
12728 (handle_single_display_spec): If the display spec is of the form
12729 `(space ...)', and specifies display in the text area, return 2
12731 (try_cursor_movement): Check for the need to scroll more
12732 accurately, and prefer exact match for point under bidi.
12733 Don't advance `row' beyond the last row of the window.
12735 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
12736 into disp_prop; all users changed.
12738 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
12739 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
12740 for the text covered by the display property.
12742 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
12744 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
12745 Change return value to nil.
12746 (Frecord_buffer): Delete unused function.
12748 2011-08-24 Eli Zaretskii <eliz@gnu.org>
12750 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
12751 buffers, return left-to-right.
12752 (set_cursor_from_row): Consider candidate row a win if its glyph
12753 represents a newline and point is on that newline. Fixes cursor
12754 positioning on the newline at EOL of R2L text within L2R
12755 paragraph, and vice versa.
12756 (try_cursor_movement): Check continued rows, in addition to
12757 continuation rows. Fixes unwarranted scroll when point enters a
12758 continued line of R2L text within an L2R paragraph, or vice versa.
12759 (cursor_row_p): Consider the case of point being equal to
12760 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
12761 from the end of a short line to the beginning of a continued line
12762 of R2L text within L2R paragraph.
12763 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
12764 composed characters.
12766 * bidi.c (bidi_check_type): Use xassert.
12767 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
12770 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12772 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
12775 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
12777 * nsfont.m (ns_otf_to_script): Fix typo.
12779 2011-08-22 Kenichi Handa <handa@m17n.org>
12781 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
12782 extra slot even if the purpose is char-code-property-table.
12784 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12786 * xdisp.c (redisplay_window): When computing centering_position,
12787 account for the height of the header line. (Bug#8874)
12789 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
12790 instead of CHAR_TO_BYTE. Fixes a crash when a completion
12791 candidate is selected by the mouse, and that candidate has a
12792 composed character under the mouse.
12794 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
12795 coordinates reported by pos-visible-in-window-p for a composed
12796 character in column zero.
12798 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
12800 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
12802 2011-08-22 Eli Zaretskii <eliz@gnu.org>
12804 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
12805 consider it a hit if to_charpos is anywhere in the range of the
12806 composed buffer positions.
12808 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
12810 * image.c (gif_load): Don't assume that each subimage has the same
12811 dimensions as the base image. Handle disposal method that is
12812 "undefined" by the gif spec (Bug#9335).
12814 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
12816 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
12817 (Fcondition_case): Document `debug' symbol in error handler.
12819 2011-08-19 Eli Zaretskii <eliz@gnu.org>
12821 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
12822 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
12823 from an Org mode buffer to a Speedbar frame.
12825 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
12826 a composition, take its buffer position from IT->cmp_it.charpos.
12827 Fixes cursor positioning at the beginning of a line that begins
12828 with a composed character.
12830 2011-08-18 Eli Zaretskii <eliz@gnu.org>
12832 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
12833 character bidirectional type, use STRONG_L instead. Fixes crashes
12834 in a buffer produced by `describe-categories'.
12836 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
12837 members before the level stack, so they would be saved and
12838 restored when copying iterator state. Fixes incorrect reordering
12839 around TABs covered by display properties.
12841 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
12843 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
12845 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
12847 * eval.c (internal_condition_case, internal_condition_case_1)
12848 (internal_condition_case_2, internal_condition_case_n):
12849 Remove unnecessary aborts (Bug#9081).
12851 2011-08-17 Eli Zaretskii <eliz@gnu.org>
12853 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
12854 has no `load' handler, try opening the file locally. (Bug#9311)
12856 2011-08-16 Ken Brown <kbrown@cornell.edu>
12858 * gmalloc.c: Expand comment.
12860 2011-08-16 Eli Zaretskii <eliz@gnu.org>
12862 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
12863 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
12865 2011-08-16 Ken Brown <kbrown@cornell.edu>
12867 Fix memory allocation problems in Cygwin build (Bug#9273).
12869 * unexcw.c ( __malloc_initialized): Declare external variable.
12870 (fixup_executable): Force the dumped emacs to reinitialize malloc.
12872 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
12874 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
12876 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
12877 in the static heap.
12878 [CYGWIN] (special_realloc): New function.
12879 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
12880 requests to realloc storage in the static heap.
12882 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
12884 * bidi.c (bidi_initialize): Remove unused local.
12886 2011-08-15 Eli Zaretskii <eliz@gnu.org>
12889 * biditype.h: Remove file.
12890 * makefile.w32-in ($(BLD)/bidi.$(O)):
12891 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
12893 * dispextern.h: Fix a typo in the comment to bidi_type_t.
12895 * chartab.c: Improve commentary for the uniprop_table API.
12897 * bidi.c (bidi_paragraph_init): Support zero value of
12898 bidi_ignore_explicit_marks_for_paragraph_level.
12899 (bidi_initialize): Use uniprop_table instead of including
12900 biditype.h and bidimirror.h.
12902 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
12903 coordinates of the iterator when restoring from ppos_it.
12906 2011-08-14 Kenichi Handa <handa@m17n.org>
12908 * process.c (create_process): Call setup_process_coding_systems
12909 after the pid of the process is set to -1 (Bug#8162).
12911 2011-08-14 Eli Zaretskii <eliz@gnu.org>
12913 * xdisp.c (move_it_in_display_line_to): Don't invoke
12914 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
12915 ppos_it. Fixes vertical cursor motion when line beginning is
12916 covered by an image. (Bug#9296)
12918 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
12920 * nsterm.h (ns_run_ascript): Declare.
12921 (NSAPP_DATA2_RUNASSCRIPT): Define.
12923 * nsfns.m (as_script, as_result, as_status): New static variables.
12924 (ns_run_ascript): New function.
12925 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
12926 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
12927 the event loop. Get status from as_status (Bug#7276).
12929 * nsterm.m (sendEvent): If event is NSApplicationDefined and
12930 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
12931 the event loop (Bug#7276).
12933 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
12935 * gnutls.c (QCgnutls_bootprop_priority)
12936 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
12937 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
12938 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
12939 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
12940 (QCgnutls_bootprop_verify_hostname_error)
12941 (QCgnutls_bootprop_callbacks_verify): Rename from
12942 Qgnutls_bootprop_..., all uses changed.
12944 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
12947 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
12949 * xfaces.c (Qframe_set_background_mode): Now static.
12950 * dispextern.h (Qframe_set_background_mode): Remove decl.
12952 * process.c (Fnetwork_interface_info): Declare local only if needed.
12954 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
12956 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
12957 (Fnetwork_interface_list): Allocate in increments of bytes instead
12958 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
12959 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
12961 (struct ifflag_def): notrailers is smart on OSX.
12962 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
12963 Get hardware address with getifaddrs if available.
12965 2011-08-12 Eli Zaretskii <eliz@gnu.org>
12967 * xdisp.c (iterate_out_of_display_property): xassert that
12968 IT->position is set to within IT->object's boundaries. Break from
12969 the loop as soon as EOB is reached; avoids infloops in redisplay
12970 when IT->position is set up wrongly due to some bug.
12971 Set IT->current to match the bidi iterator unconditionally.
12972 (push_display_prop): Allow GET_FROM_STRING as IT->method on
12973 entry. Force push_it to save on the stack the current
12974 buffer/string position, to be restored by pop_it. Fix flags in
12975 the iterator structure wrt the object coming from a display
12976 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
12977 properties. (Bug#9284)
12979 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
12981 * fontset.c (fontset_get_font_group): Add proper type checks.
12984 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12986 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
12987 and LC_VERSION_MIN_MACOSX.
12988 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
12989 (dump_it) [LC_FUNCTION_STARTS]: Use it.
12991 2011-08-08 Eli Zaretskii <eliz@gnu.org>
12993 * xdisp.c (forward_to_next_line_start): Allow to use the
12994 no-display-properties-and-no-overlays under bidi display.
12995 Set disp_pos in the bidi iterator to avoid searches for display
12996 properties and overlays.
12998 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
13000 * editfns.c (Fset_time_zone_rule): Document relationship with the
13003 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
13004 the font entity extracted from the cache (Bug#8109).
13006 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
13008 * composite.c (autocmp_chars): Don't reset point. That is done by
13009 restore_point_unwind (Bug#5984).
13011 2011-08-07 Juri Linkov <juri@jurta.org>
13013 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
13014 to show the arg `TIME' instead of `TIMEVAL'.
13016 2011-08-06 Eli Zaretskii <eliz@gnu.org>
13018 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
13019 display property strides EOL and includes a newline, as in
13020 longlines-mode. (Bug#9254)
13021 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
13022 word-wrap under bidirectional display. (Bug#9224)
13024 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
13025 is non-zero, even if the data buffer is NULL. Fixes a crash in
13026 vertical-motion with longlines-mode. (Bug#9254)
13028 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13030 * bidi.c <bidi_cache_total_alloc>: Now static.
13031 (bidi_initialize): Initialize bidi_cache_total_alloc.
13033 * xdisp.c (display_line): Release buffer allocated for shelved bidi
13036 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
13037 amount allocated this far in `bidi_cache_total_alloc'.
13038 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
13039 non-zero, only free the data buffer without restoring the cache
13040 contents. All callers changed.
13042 * dispextern.h (bidi_unshelve_cache): Update prototype.
13044 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
13045 (move_it_in_display_line, move_it_to)
13046 (move_it_vertically_backward, move_it_by_lines): Replace the call
13047 to xfree to an equivalent call to bidi_unshelve_cache.
13048 (move_it_in_display_line_to): Fix logic of returning
13049 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
13051 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13053 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
13054 came from a string character with a `cursor' property. (Bug#9229)
13056 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13058 * Makefile.in (LIB_PTHREAD): New variable.
13059 (LIBES): Add LIB_PTHREAD (Bug#9216).
13061 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
13062 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
13064 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
13066 * regex.c (re_iswctype): Remove some redundant boolean conversions.
13068 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13070 * xterm.c (x_find_topmost_parent): New function.
13071 (x_set_frame_alpha): Find topmost parent window with
13072 x_find_topmost_parent and set the property there also (bug#9181).
13073 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
13075 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
13077 * callproc.c (Fcall_process): Avoid vfork clobbering
13078 the local vars buffer, coding_systems, current_dir.
13080 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
13082 * keymap.c (Fmake_composed_keymap): Move to subr.el.
13084 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
13086 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
13087 so that it is not optimized away.
13089 * xdisp.c (compute_display_string_pos): Remove unused local.
13091 2011-08-02 Eli Zaretskii <eliz@gnu.org>
13093 Fix slow cursor motion and scrolling in large buffers with
13094 selective display, like Org Mode buffers. (Bug#9218)
13096 * dispextern.h (struct bidi_it): New member disp_prop_p.
13098 * xdisp.c: Remove one-slot cache of display string positions.
13099 (compute_display_string_pos): Accept an additional argument
13100 DISP_PROP_P; callers changed. Scan at most 5K characters forward
13101 for a display string or property. If found, set DISP_PROP_P
13104 * bidi.c (bidi_fetch_char): Accept an additional argument
13105 DISP_PROP_P, and pass it to compute_display_string_pos.
13106 Only handle text covered by a display string if DISP_PROP_P is returned
13107 non-zero. All callers of bidi_fetch_char changed.
13109 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
13111 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
13113 2010-12-03 Don March <don@ohspite.net>
13115 * keymap.c (Fdefine_key): Fix non-prefix key error message when
13116 last character M-[char] is translated to ESC [char] (bug#7541).
13118 2011-08-02 Kenichi Handa <handa@m17n.org>
13120 * lisp.h (uniprop_table): Extern it.
13122 * chartab.c (uniprop_table): Make it non-static.
13124 2011-08-01 Eli Zaretskii <eliz@gnu.org>
13126 * xdisp.c (forward_to_next_line_start): Accept additional argument
13127 BIDI_IT_PREV, and store into it the state of the bidi iterator had
13129 (reseat_at_next_visible_line_start): Use the bidi iterator state
13130 returned by forward_to_next_line_start to restore the state of
13131 it->bidi_it after backing up to previous newline. (Bug#9212)
13133 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
13135 * regex.c (re_comp): Protoize.
13136 (re_exec): Fix return type.
13137 (regexec): Fix type of `ret'. (Bug#9203)
13139 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13141 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
13142 This is needed if max-image-size is a floating-point number.
13144 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13146 * print.c (print_object): Print empty symbol as ##.
13148 * lread.c (read1): Read ## as empty symbol.
13150 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13152 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
13153 setting frame foreground color (Bug#9175).
13154 (x_set_background_color): Likewise.
13156 * nsmenu.m (-setText): Size tooltip dimensions precisely to
13157 contents (Bug#9176).
13158 (EmacsTooltip -init): Remove bezels and add shadows to
13161 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
13162 or scroll bar (Bug#8470).
13164 * nsfont.m (nsfont_open): Remove assignment to voffset and
13165 unnecessary vars hshink, expand, hd, full_height, min_height.
13166 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
13168 * nsterm.h (nsfont_info): Remove voffset field.
13170 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13172 Implement strike-through and overline on NextStep (Bug#8863).
13174 * nsfont.m (nsfont_open): Use underline position provided by font,
13175 instead of hard-coded value of 2.
13176 (nsfont_draw): Call ns_draw_text_decoration instead.
13178 * nsterm.h: Add declaration for ns_draw_text_decoration.
13180 * nsterm.m (ns_draw_text_decoration): New function for drawing
13181 underline, overline, and strike-through.
13182 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
13183 ns_draw_text_decoration. Change treatment of cursor drawing to
13184 accommodate underlining, etc.
13186 2011-07-28 Eli Zaretskii <eliz@gnu.org>
13188 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
13191 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13193 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
13194 Without this fix, if a signal arrives just after memory fills up,
13195 'malloc' might be invoked reentrantly.
13197 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
13198 In other words, assume that every image size is allowed, on non-X
13199 hosts. This assumption is probably wrong, but it lets Emacs compile.
13201 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13203 * regex.c (re_iswctype): Convert return values to boolean.
13205 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
13207 * xdisp.c (compute_display_string_pos): Don't use cached display
13208 string position if the buffer had its restriction changed.
13211 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13213 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13215 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13217 Integer signedness and overflow and related fixes. (Bug#9079)
13219 * bidi.c: Integer size and overflow fixes.
13220 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
13221 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
13222 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13223 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
13224 (bidi_find_other_level_edge):
13225 Use ptrdiff_t instead of EMACS_INT where either will do.
13226 This works better on 32-bit hosts configured --with-wide-int.
13227 (bidi_cache_ensure_space): Check for size-calculation overflow.
13228 Use % rather than repeated addition, for better worst-case speed.
13229 Don't set bidi_cache_size until after xrealloc returns, because it
13231 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
13232 (bidi_cache_ensure_space): Also check that the bidi cache size
13233 does not exceed that of the largest Lisp string or buffer. See Eli
13234 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
13236 * alloc.c (__malloc_size_t): Remove.
13237 All uses replaced by size_t. See Andreas Schwab's note
13238 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
13240 * image.c: Improve checking for integer overflow.
13241 (check_image_size): Assume that f is nonnull, since
13242 it is always nonnull in practice. This is one less thing to
13243 worry about when checking for integer overflow later.
13244 (x_check_image_size): New function, which checks for integer
13245 overflow issues inside X.
13246 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
13247 This removes the need for a memory_full check.
13248 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
13249 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
13250 (xbm_read_bitmap_data): Change locals back to 'int', since
13251 their values must fit in 'int'.
13252 (xpm_load_image, png_load, tiff_load):
13253 Invoke x_create_x_image_and_pixmap earlier,
13254 to avoid much needless work if the image is too large.
13255 (tiff_load): Treat overly large images as if
13256 x_create_x_image_and_pixmap failed, not as malloc failures.
13257 (gs_load): Use x_check_image_size.
13259 * gtkutil.c: Omit integer casts.
13260 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
13261 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
13263 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
13265 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
13266 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
13267 would wrongly return t on a 64-bit host.
13269 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
13270 The plain *_OVERFLOW macros run afoul of GCC bug 49705
13271 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
13272 and therefore cause GCC to emit a bogus diagnostic in some cases.
13274 * image.c: Integer signedness and overflow and related fixes.
13275 This is not an exhaustive set of fixes, but it's time to
13276 record what I've got.
13277 (lookup_pixel_color, check_image_size): Remove redundant decls.
13278 (check_image_size): Don't assume that arbitrary EMACS_INT values
13279 fit in 'int', or that arbitrary 'double' values fit in 'int'.
13280 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
13281 (tiff_load, imagemagick_load_image):
13282 Check for overflow in size calculations.
13283 (x_create_x_image_and_pixmap): Remove unnecessary test for
13284 xmalloc returning NULL; that can't happen.
13285 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
13286 (xpm_color_bucket): Use better integer hashing function.
13287 (xpm_cache_color): Don't possibly over-allocate memory.
13288 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
13289 (gif_memory_source):
13290 Use ptrdiff_t, not int or size_t, to record sizes.
13291 (png_load): Don't assume values greater than 2**31 fit in 'int'.
13292 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
13293 either works, as we prefer signed integers.
13294 (tiff_read_from_memory, tiff_write_from_memory):
13295 Return tsize_t, not size_t, since that's what the TIFF API wants.
13296 (tiff_read_from_memory): Don't fail simply because the read would
13297 go past EOF; instead, return a short read.
13298 (tiff_load): Omit no-longer-needed casts.
13299 (Fimagemagick_types): Don't assume size fits into 'int'.
13301 Improve hashing quality when configured --with-wide-int.
13302 * fns.c (hash_string): New function, taken from sxhash_string.
13303 Do not discard information about ASCII character case; this
13304 discarding is no longer needed.
13305 (sxhash-string): Use it. Change sig to match it. Caller changed.
13306 * lisp.h: Declare it.
13307 * lread.c (hash_string): Remove, since we now use fns.c's version.
13308 The fns.c version returns a wider integer if --with-wide-int is
13309 specified, so this should help the quality of the hashing a bit.
13311 * emacs.c: Integer overflow minor fix.
13312 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
13313 Define only if GNU_LINUX.
13314 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
13316 * dispnew.c: Integer signedness and overflow fixes.
13317 Remove unnecessary forward decls, that were a maintenance hassle.
13318 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
13320 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
13321 (scrolling_window): Use ptrdiff_t, not int, for byte count.
13322 (prepare_desired_row, line_draw_cost):
13323 Use int, not unsigned, where either works.
13324 (save_current_matrix, restore_current_matrix):
13325 Use ptrdiff_t, not size_t, where either works.
13326 (init_display): Check for overflow more accurately, and without
13327 relying on undefined behavior.
13329 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
13330 Remove, replacing with the new symbols in lisp.h. All uses changed.
13331 * fileio.c (make_temp_name):
13332 * filelock.c (lock_file_1, lock_file):
13333 * xdisp.c (message_dolog):
13334 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
13335 Use pMd etc. instead.
13336 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
13337 replacing the pWIDE etc. symbols removed from editfns.c.
13339 * keyboard.h (num_input_events): Now uintmax_t.
13340 This is (very slightly) less likely to mess up due to wraparound.
13343 * buffer.c: Integer signedness fixes.
13344 (alloc_buffer_text, enlarge_buffer_text):
13345 Use ptrdiff_t rather than size_t when either will do, as we prefer
13348 * alloc.c: Integer signedness and overflow fixes.
13349 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
13350 (__malloc_size_t): Default to size_t, not to int.
13351 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
13352 (Fgarbage_collect, mark_object_loop_halt, mark_object):
13353 Prefer ptrdiff_t to size_t when either would do, as we prefer
13355 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
13356 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
13357 Now const. Initialize with values that are in range even if char
13359 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
13360 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
13361 These functions do the right thing with sizes > 2**32.
13362 (check_depth): Now ptrdiff_t, not int.
13363 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
13364 Adjust to new way of storing sizes. Check for size overflow bugs
13366 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
13367 slightly wrong anyway, as it missed one instance of
13368 XMALLOC_OVERRUN_CHECK_OVERHEAD.
13369 (refill_memory_reserve): Omit needless cast to size_t.
13370 (mark_object_loop_halt): Mark as externally visible.
13372 * xselect.c: Integer signedness and overflow fixes.
13373 (Fx_register_dnd_atom, x_handle_dnd_message):
13374 Use ptrdiff_t, not size_t, since we prefer signed.
13375 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
13376 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
13377 x_dnd_atoms_size and x_dnd_atoms_length.
13379 * doprnt.c: Prefer signed to unsigned when either works.
13381 * doprnt.c (doprnt):
13383 * xdisp.c (vmessage):
13384 Use ptrdiff_t, not size_t, when using or implementing doprnt,
13385 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
13386 prefer signed arithmetic to avoid comparison confusion.
13387 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
13388 but is a bit tricky.
13390 Assume freestanding C89 headers, string.h, stdlib.h.
13391 * data.c, doprnt.c, floatfns.c, print.c:
13392 Include float.h unconditionally.
13393 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
13394 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
13395 * regex.c: Likewise for stddef.h, string.h.
13396 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
13397 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
13398 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
13399 (STDC_HEADERS): Remove obsolete defines.
13400 * sysdep.c: Include limits.h unconditionally.
13402 Assume support for memcmp, memcpy, memmove, memset.
13403 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
13404 * regex.c (memcmp, memcpy):
13405 Remove; we assume C89 now.
13407 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
13408 (__malloc_safe_bcopy): Remove; no longer needed.
13410 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
13411 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
13412 well either way, and we prefer signed to unsigned.
13414 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
13416 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
13417 closes the connection while we're reading (bug#9182).
13419 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
13421 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
13422 are specified (Bug#9168).
13424 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
13426 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
13427 Found by GCC static checking and --with-wide-int on a 32-bit host.
13429 2011-07-25 Eli Zaretskii <eliz@gnu.org>
13431 * xdisp.c (compute_display_string_pos): Fix logic of caching
13432 previous display string position. Initialize cached_prev_pos to
13433 -1. Fixes slow-down at the beginning of a buffer.
13435 2011-07-24 Eli Zaretskii <eliz@gnu.org>
13437 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
13438 for attrs[LFACE_FONTSET_INDEX].
13440 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
13442 * xml.c (parse_region): Remove unused local
13443 that was recently introduced.
13445 2011-07-23 Eli Zaretskii <eliz@gnu.org>
13447 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
13448 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
13450 * xdisp.c (move_it_in_display_line_to): Record the best matching
13451 position for TO_CHARPOS while scanning the line, and restore it on
13452 exit if none of the characters scanned was an exact match.
13453 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
13454 when exact match is impossible due to invisible text, and the
13455 lines are truncated.
13457 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
13459 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
13462 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13464 Fix a significant slow-down of cursor motion with C-n, C-p,
13465 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
13466 auto-repeat under bidi redisplay in fontified buffers.
13467 * xdisp.c (compute_stop_pos_backwards): New function.
13468 (next_element_from_buffer): Call compute_stop_pos_backwards to
13469 find a suitable prev_stop when we find ourselves before
13471 (reseat): Don't look for prev_stop, as that could mean a very long
13473 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
13474 <cached_disp_overlay_modiff>: Cache for last found display string
13476 (compute_display_string_pos): Return the cached position if asked
13477 about the same buffer in the same area of character positions, and
13478 the buffer wasn't changed since the time the display string
13479 position was cached.
13481 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13483 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
13484 is an integer, which is important for empty lines. (Bug#9149)
13486 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
13488 * frame.c (Fmodify_frame_parameters): In tty case, update the
13489 default face if necessary (Bug#4238).
13491 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
13493 * editfns.c (Fstring_to_char): No need to explain what a character
13494 is in the docstring (Bug#6576).
13496 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13498 * xml.c (parse_region): Make sure we always return a tree.
13500 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
13502 * xml.c (parse_region): If a document contains only comments,
13505 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13507 * xml.c (make_dom): Return comments, too.
13509 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
13512 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
13513 and the surrounding thread.
13514 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
13515 rather than fgets, and retry after EINTR. Otherwise, 'emacs
13516 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
13518 * s/openbsd.h (BROKEN_SIGIO): Define.
13519 * unexelf.c (unexec) [__OpenBSD__]:
13520 Don't update the .mdebug section of the Alpha COFF symbol table.
13522 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13524 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
13527 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
13529 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
13530 This fixes some race conditions on the permissions of any newly
13533 * alloc.c (valid_pointer_p): Use pipe, not open.
13534 This fixes some permissions issues when debugging.
13536 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
13537 If fchown fails to set both uid and gid, try to set just gid,
13538 as that is sometimes allowed. Adjust the file's mode to eliminate
13539 setuid or setgid bits that are inappropriate if fchown fails.
13541 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
13543 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
13544 to compare Lisp_Objects.
13545 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
13546 global_gnutls_log_level, don't mistake it for a Lisp_Object.
13547 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
13549 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
13551 * lread.c (read_integer): Unread even EOF character.
13552 (read1): Likewise. Properly record start position of symbol.
13554 * lread.c (read1): Read `#:' as empty uninterned symbol if no
13555 symbol character follows.
13557 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
13559 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
13560 This works around a problem with the previous change to Fcopy_file.
13561 Recent glibc declares fchown with __attribute__((warn_unused_result)),
13562 and without this change, GCC might complain about discarding
13563 fchown's return value.
13565 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
13567 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
13569 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
13571 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
13573 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
13575 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
13576 it's used from the C level.
13578 * process.c: Use the same condition for POLL_FOR_INPUT in both
13579 keyboard.c and process.c (bug#1858).
13581 2011-07-09 Lawrence Mitchell <wence@gmx.li>
13583 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
13584 (Fgnutls_boot): Use it.
13586 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
13588 * doc.c (Fsubstitute_command_keys): Revert last change.
13590 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
13592 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
13593 quotes the next character, and doesn't affect other longer
13594 sequences (bug#8935).
13596 * lread.c (syms_of_lread): Clarify that is isn't only
13597 `eval-buffer' and `eval-defun' that's affected by
13598 `lexical-binding' (bug#8460).
13600 2011-07-15 Eli Zaretskii <eliz@gnu.org>
13602 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
13603 bidi redisplay when a line includes both an image and is truncated.
13605 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
13607 Fix minor problems found by static checking.
13608 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
13609 (elsz): Now a signed constant, not a size_t var. We prefer signed
13610 types to unsigned, to avoid integer comparison confusion. Without
13611 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
13612 "cannot optimize loop, the loop counter may overflow", a symptom
13614 * indent.c (Fvertical_motion): Mark locals as initialized.
13615 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
13617 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13619 * search.c (Fre_search_backward): Mention `case-fold-search' in
13620 all the re_search_* functions (bug#8138).
13622 * keyboard.c (Fopen_dribble_file): Document when the file is
13625 2011-07-14 Eli Zaretskii <eliz@gnu.org>
13627 * bidi.c (bidi_dump_cached_states): Fix format of displaying
13630 Support bidi reordering of display and overlay strings.
13631 * xdisp.c (compute_display_string_pos)
13632 (compute_display_string_end): Accept additional argument STRING.
13633 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
13634 (reseat_to_string): Initialize bidi_it->string.s and
13635 bidi_it->string.schars.
13636 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
13637 NULL (avoids a crash in bidi_paragraph_init).
13638 Initialize itb.string.lstring.
13639 (init_iterator): Call bidi_init_it only of a valid
13640 buffer position was specified. Initialize paragraph_embedding to
13642 (reseat_to_string): Initialize the bidi iterator.
13643 (display_string): If we need to ignore text properties of
13644 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
13645 original value of -1 will not work with bidi.)
13646 (compute_display_string_pos): First arg is now struct
13647 `text_pos *'; all callers changed. Support display properties on
13649 (compute_display_string_end): Support display properties on Lisp
13651 (init_iterator, reseat_1, reseat_to_string): Initialize the
13652 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
13653 when iterating on a string not from display properties).
13654 (compute_display_string_pos, compute_display_string_end):
13655 Fix calculation of the object to scan. Fixes an error when using
13657 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
13658 base_level_stop; instead, set base_level_stop to BEGV.
13659 Fixes crashes in vertical-motion.
13660 (next_element_from_buffer): Improve commentary for when
13661 the iterator is before prev_stop.
13662 (init_iterator): Initialize bidi_p from the default value of
13663 bidi-display-reordering, not from buffer-local value. Use the
13664 buffer-local value only if initializing for buffer iteration.
13665 (handle_invisible_prop): Support invisible properties on strings
13666 that are being bidi-reordered.
13667 (set_iterator_to_next): Support bidi reordering of C strings and
13669 (next_element_from_string): Support bidi reordering of Lisp
13671 (handle_stop_backwards): Support Lisp strings as well.
13672 (display_string): Support display of R2L glyph rows.
13673 Use IT_STRING_CHARPOS when displaying from a Lisp string.
13674 (init_iterator): Don't initialize it->bidi_p for strings
13676 (reseat_to_string): Initialize it->bidi_p for strings here.
13677 (next_element_from_string, next_element_from_c_string)
13678 (next_element_from_buffer): Add xassert's for correspondence
13679 between IT's object being iterated and it->bidi_it.string
13681 (face_before_or_after_it_pos): Support bidi iteration.
13682 (next_element_from_c_string): Handle the case of the first string
13683 character that is not the first one in the visual order.
13684 (get_visually_first_element): New function, refactored from common
13685 parts of next_element_from_buffer, next_element_from_string, and
13686 next_element_from_c_string.
13687 (tool_bar_lines_needed, redisplay_tool_bar)
13688 (display_menu_bar): Force left-to-right direction. Add a FIXME
13689 comment for making that be controlled by a user option.
13690 (push_it, pop_it): Save and restore the state of the
13691 bidi iterator. Save and restore the bidi_p flag.
13692 (pop_it): Iterate out of display property for string iteration as
13694 (iterate_out_of_display_property): Support iteration over strings.
13695 (handle_single_display_spec): Set up it->bidi_it for iteration
13696 over a display string, and call bidi_init_it.
13697 (handle_single_display_spec, next_overlay_string)
13698 (get_overlay_strings_1, push_display_prop): Set up the bidi
13699 iterator for displaying display or overlay strings.
13700 (forward_to_next_line_start): Don't use the shortcut if
13702 (back_to_previous_visible_line_start): If handle_display_prop
13703 pushed the iterator stack, restore the internal state of the bidi
13704 iterator by calling bidi_pop_it same number of times.
13705 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
13706 and we are bidi-iterating, don't decrement the iterator position;
13707 instead, set the first_elt flag in the bidi iterator, to produce
13709 (reseat_1): Remove redundant setting of string_from_display_prop_p.
13710 (push_display_prop): xassert that we are iterating a buffer.
13711 (push_it, pop_it): Save and restore paragraph_embedding member.
13712 (handle_single_display_spec, next_overlay_string)
13713 (get_overlay_strings_1, reseat_1, reseat_to_string)
13714 (push_display_prop): Set up the `unibyte' member of bidi_it.string
13715 correctly. Don't assume unibyte strings are not bidi-reordered.
13716 (compute_display_string_pos)
13717 (compute_display_string_end): Fix handling the case of C string.
13718 (push_it, pop_it): Save and restore from_disp_prop_p.
13719 (handle_single_display_spec, push_display_prop): Set the
13720 from_disp_prop_p flag.
13721 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
13722 (pop_it): Call iterate_out_of_display_property only if we are
13723 popping after iteration over a string that came from a display
13724 property. Fix a typo in popping stretch info. Add an assertion
13725 for verifying that the iterator position is in sync with the bidi
13727 (handle_single_display_spec, get_overlay_strings_1)
13728 (push_display_prop): Fix initialization of paragraph direction for
13729 string when that of the parent object is not yet determined.
13730 (reseat_1): Call bidi_init_it to resync the bidi
13731 iterator with IT's position. (Bug#7616)
13732 (find_row_edges): If ROW->start.pos gives position
13733 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
13734 (handle_stop, back_to_previous_visible_line_start, reseat_1):
13735 Reset the from_disp_prop_p flag.
13736 (SAVE_IT, RESTORE_IT): New macros.
13737 (pos_visible_p, face_before_or_after_it_pos)
13738 (back_to_previous_visible_line_start)
13739 (move_it_in_display_line_to, move_it_in_display_line)
13740 (move_it_to, move_it_vertically_backward, move_it_by_lines)
13741 (try_scrolling, redisplay_window, display_line): Use them when
13742 saving a temporary copy of the iterator and restoring it back.
13743 (back_to_previous_visible_line_start, reseat_1)
13744 (init_iterator): Empty the bidi cache "stack".
13745 (move_it_in_display_line_to): If iterator ended up at
13746 EOL, but we never saw any buffer positions smaller than
13747 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
13748 motion in bidi-reordered lines.
13749 (move_it_in_display_line_to): Record prev_method and prev_pos
13750 immediately before the call to set_iterator_to_next. Fixes cursor
13751 motion in bidi-reordered lines with stretch glyphs and strings
13752 displayed in margins. (Bug#8133) (Bug#8867)
13753 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
13755 (pos_visible_p): Support positions in bidi-reordered lines.
13756 Save and restore bidi cache.
13758 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
13759 (bidi_paragraph_info): Delete unused struct.
13760 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
13761 (bidi_cache_start): New variable.
13762 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
13764 (bidi_cache_fetch_state, bidi_cache_search)
13765 (bidi_cache_find_level_change, bidi_cache_iterator_state)
13766 (bidi_cache_find, bidi_peek_at_next_level)
13767 (bidi_level_of_next_char, bidi_find_other_level_edge)
13768 (bidi_move_to_visually_next): Compare cache index with
13769 bidi_cache_start rather than with zero.
13770 (bidi_fetch_char): Accept new argument STRING; all callers
13771 changed. Support iteration over a string. Support strings with
13772 display properties. Support unibyte strings. Fix the type of
13773 `len' according to what STRING_CHAR_AND_LENGTH expects.
13774 (bidi_paragraph_init, bidi_resolve_explicit_1)
13775 (bidi_resolve_explicit, bidi_resolve_weak)
13776 (bidi_level_of_next_char, bidi_move_to_visually_next):
13777 Support iteration over a string.
13778 (bidi_set_sor_type, bidi_resolve_explicit_1)
13779 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
13780 can now be zero (for strings); special values 0 and -1 were
13781 changed to -1 and -2, respectively.
13782 (bidi_char_at_pos): New function.
13783 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
13784 Call it instead of FETCH_MULTIBYTE_CHAR.
13785 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
13786 initialized to valid values.
13787 (bidi_init_it): Don't initialize charpos and bytepos with invalid
13789 (bidi_level_of_next_char): Allow the sentinel "position" to pass
13790 the test for valid cached positions. Fix the logic for looking up
13791 the sentinel state in the cache. GCPRO the Lisp string we are
13793 (bidi_push_it, bidi_pop_it): New functions.
13794 (bidi_initialize): Initialize the bidi cache start stack pointer.
13795 (bidi_cache_ensure_space): New function, refactored from part of
13796 bidi_cache_iterator_state. Don't assume the required size is just
13797 one BIDI_CACHE_CHUNK away.
13798 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
13799 (bidi_count_bytes, bidi_char_at_pos): New functions.
13800 (bidi_cache_search): Don't assume bidi_cache_last_idx is
13801 always valid if bidi_cache_idx is valid.
13802 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
13803 is valid if it's going to be used.
13804 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
13805 (bidi_cache_fetch_state, bidi_cache_search)
13806 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13807 (bidi_cache_iterator_state, bidi_cache_find)
13808 (bidi_find_other_level_edge, bidi_cache_start_stack):
13809 All variables related to cache indices are now EMACS_INT.
13811 * dispextern.h (struct bidi_string_data): New structure.
13812 (struct bidi_it): New member `string'. Make flag members be 1-bit
13813 fields, and put them last in the struct.
13814 (compute_display_string_pos, compute_display_string_end):
13816 (bidi_push_it, bidi_pop_it): Add prototypes.
13817 (struct iterator_stack_entry): New members bidi_p,
13818 paragraph_embedding, and from_disp_prop_p.
13819 (struct it): Member bidi_p is now a bit field 1 bit wide.
13820 (bidi_shelve_cache, bidi_unshelve_cache):
13821 Declare prototypes.
13823 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
13824 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
13825 and vector-like objects.
13827 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
13828 cache around display iteration.
13830 * window.c (Fwindow_end, window_scroll_pixel_based)
13831 (displayed_window_lines, Frecenter): Save and restore the bidi
13832 cache around display iteration.
13834 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13836 * editfns.c (Fdelete_region): Clarify the use of the named
13837 parameters (bug#6788).
13839 2011-07-14 Martin Rudalics <rudalics@gmx.at>
13841 * indent.c (Fvertical_motion): Set and restore w->pointm when
13842 saving and restoring the window's buffer (Bug#9006).
13844 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
13846 * editfns.c (Fstring_to_char): Clarify just what is returned
13847 (bug#6576). Text by Eli Zaretskii.
13849 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
13851 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
13853 2011-07-13 Eli Zaretskii <eliz@gnu.org>
13855 * buffer.c (mmap_find): Fix a typo.
13857 2011-07-13 Johan Bockgård <bojohan@gnu.org>
13859 Fix execution of x selection hooks.
13860 * xselect.c (Qx_lost_selection_functions)
13861 (Qx_sent_selection_functions): New vars.
13862 (syms_of_xselect): DEFSYM them.
13863 (x_handle_selection_request): Pass Qx_sent_selection_functions
13864 rather than Vx_sent_selection_functions to Frun_hook_with_args.
13865 (x_handle_selection_clear,x_clear_frame_selections):
13866 Pass Qx_lost_selection_functions rather than
13867 Vx_lost_selection_functions to Frun_hook_with_args.
13869 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
13871 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
13872 The old code sometimes used this field without initializing it.
13874 * alloc.c (gc_sweep): Don't read past end of array.
13875 In theory, the old code could also have corrupted Emacs internals,
13876 though it'd be very unlikely.
13878 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
13880 * character.c (Fcharacterp): Don't advertise optional ignored
13881 argument. (Bug#4026)
13883 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
13885 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
13888 * window.c (Fset_window_start): Doc fix (bug#4199).
13889 (Fset_window_hscroll): Ditto.
13891 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
13893 Fix minor new problems caught by GCC 4.6.1.
13894 * term.c (init_tty): Remove unused local.
13895 * xsettings.c (store_monospaced_changed): Define this function only
13896 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
13897 not used otherwise.
13899 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
13901 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
13903 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
13905 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
13906 are the mini-buffer and the echo area (bug#3320).
13908 * term.c (init_tty): Remove support for supdup, c10 and perq
13909 terminals, which are no longer supported (bug#1482).
13911 2011-07-10 Johan Bockgård <bojohan@gnu.org>
13913 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
13915 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
13917 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
13918 for non-popups (Bug#3642).
13920 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
13922 * alloc.c (reset_malloc_hooks): Protoize.
13923 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
13924 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
13925 * cm.c (losecursor): Likewise.
13926 * data.c (fmod): Likewise.
13927 * dispnew.c (swap_glyphs_in_rows): Likewise.
13928 * emacs.c (memory_warning_signal): Likewise.
13929 * floatfns.c (float_error): Likewise.
13930 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
13931 (otf_open, font_otf_capability, generate_otf_features)
13932 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
13934 * image.c (pbm_read_file): Likewise.
13935 * indent.c (string_display_width): Likewise.
13936 * intervals.c (check_for_interval, search_for_interval)
13937 (inc_interval_count, count_intervals, root_interval)
13938 (adjust_intervals_for_insertion, make_new_interval): Likewise.
13939 * lread.c (defalias): Likewise.
13940 * ralloc.c (r_alloc_check): Likewise.
13941 * regex.c (set_image_of_range_1, set_image_of_range)
13942 (regex_grow_registers): Likewise.
13943 * sysdep.c (strerror): Likewise.
13944 * termcap.c (valid_filename_p, tprint, main): Likewise.
13945 * tparam.c (main): Likewise.
13946 * unexhp9k800.c (run_time_remap, save_data_space)
13947 (update_file_ptrs, read_header, write_header, calculate_checksum)
13948 (copy_file, copy_rest, display_header): Likewise.
13949 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
13951 * xdisp.c (check_it): Likewise.
13952 * xfaces.c (register_color, unregister_color, unregister_colors):
13954 * xfns.c (print_fontset_result): Likewise.
13955 * xrdb.c (member, fatal, main): Likewise.
13957 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
13959 Fix minor problems found by static checking (Bug#9031).
13960 * chartab.c (char_table_set_range, map_sub_char_table):
13961 Remove unused locals.
13962 (uniprop_table): Now static.
13963 * composite.c (_work_char): Remove unused static var.
13965 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
13967 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
13969 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
13971 * gtkutil.c (qttip_cb): Remove code without function.
13973 2011-07-09 Eli Zaretskii <eliz@gnu.org>
13975 * w32.c (pthread_sigmask): New stub.
13977 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
13979 Use pthread_sigmask, not sigprocmask (Bug#9010).
13980 sigprocmask is portable only for single-threaded applications, and
13981 Emacs can be multi-threaded when it uses GTK.
13982 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
13984 * callproc.c (Fcall_process):
13985 * process.c (create_process):
13986 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
13987 Use pthread_sigmask, not sigprocmask.
13989 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13991 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
13992 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
13995 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13997 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
13998 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
13999 (xg_hide_tooltip): Fix comment.
14001 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
14002 in registerServicesMenuSendTypes.
14003 (validRequestorForSendType): Don't check ns_return_types.
14005 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
14008 2011-07-08 Jason Rumney <jasonr@gnu.org>
14010 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
14011 SH_SHOW for hidden windows (Bug#5482).
14013 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
14014 frame struct members of non-existent frames (Bug#6284).
14016 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
14018 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
14019 variable firstTime not needed on OSX >= 10.6.
14020 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
14021 >= 10.5. Use setKnobProportion, setDoubleValue.
14023 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
14024 (MAC_OS_X_VERSION_10_5): Define if not defined.
14025 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
14026 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
14027 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
14029 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
14030 cString and lossyCString on OSX >= 10.4.
14032 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
14033 sizeToFit on OSX >= 10.2.
14035 * nsimage.m (allocInitFromFile): Don't use deprecated method
14036 bestRepresentationForDevice on OSX >= 10.6.
14038 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
14041 * emacs.c: Declare unexec_init_emacs_zone.
14043 * nsgui.h: Fix compiler warning about gnulib redefining verify.
14045 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
14047 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
14048 on svcsMenu (Bug#8842).
14050 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
14052 (Fns_list_services): Just return Qnil on 10.6, code not working there.
14054 * nsterm.m (QUTF8_STRING): Declare.
14055 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
14056 (validRequestorForSendType): Return type is (id).
14057 Change indexOfObjectIdenticalTo to indexOfObject.
14058 Check if we have local selection before returning self (Bug#8842).
14059 (writeSelectionToPasteboard): Put local selection into paste board
14060 if we have a local selection (Bug#8842).
14061 (syms_of_nsterm): DEFSYM QUTF8_STRING.
14063 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
14064 (ns_get_local_selection): Declare.
14066 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
14068 * keymap.c (describe_map_tree): Don't insert a double newline at
14069 the end of the buffer (bug#1169) and return whether we inserted
14072 * callint.c (Fcall_interactively): Change "reading args" to
14073 "providing args" to try to clarify what it does (bug#1010).
14075 2011-07-07 Kenichi Handa <handa@m17n.org>
14077 * composite.c (composition_compute_stop_pos): Ignore a static
14078 composition starting before CHARPOS (Bug#8915).
14080 * xdisp.c (handle_composition_prop): Likewise.
14082 2011-07-07 Eli Zaretskii <eliz@gnu.org>
14084 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
14087 2011-07-07 Kenichi Handa <handa@m17n.org>
14089 * character.h (unicode_category_t): New enum type.
14091 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
14092 (Qchar_code_property_table): New variable.
14093 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
14094 (UNIPROP_COMPRESSED_FORM_P): New macros.
14095 (char_table_ascii): Uncompress the compressed values.
14096 (sub_char_table_ref): New arg is_uniprop. Callers changed.
14097 Uncompress the compressed values.
14098 (sub_char_table_ref_and_range): Likewise.
14099 (char_table_ref_and_range): Uncompress the compressed values.
14100 (sub_char_table_set): New arg is_uniprop. Callers changed.
14101 Uncompress the compressed values.
14102 (sub_char_table_set_range): Args changed. Callers changed.
14103 (char_table_set_range): Adjuted for the above change.
14104 (map_sub_char_table): Delete args default_val and parent. Add arg
14105 top. Give decoded values to a Lisp function.
14106 (map_char_table): Adjust for the above change. Give decoded
14107 values to a Lisp function. Gcpro more variables.
14108 (uniprop_table_uncompress)
14109 (uniprop_decode_value_run_length): New functions.
14110 (uniprop_decoder, uniprop_decoder_count): New variables.
14111 (uniprop_get_decoder, uniprop_encode_value_character)
14112 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
14114 (uniprop_encoder, uniprop_encoder_count): New variables.
14115 (uniprop_get_encoder, uniprop_table)
14116 (Funicode_property_table_internal, Fget_unicode_property_internal)
14117 (Fput_unicode_property_internal): New functions.
14118 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
14119 Sunicode_property_table_internal, Sget_unicode_property_internal,
14120 and Sput_unicode_property_internal. Defvar_lisp
14121 char-code-property-alist.
14123 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
14124 Vunicode_category_table.
14126 * font.c (font_range): Adjust for the change of
14127 Vunicode_category_table.
14129 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
14131 * m/iris4d.h: Remove file, move contents ...
14132 * s/irix6-5.h: ... here.
14134 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
14136 Remove unportable assumption about struct layout (Bug#8884).
14137 * alloc.c (mark_buffer):
14138 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
14139 (clone_per_buffer_values): Don't assume that
14140 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
14141 This isn't true in general, and it's particularly not true
14142 if Emacs is configured with --with-wide-int.
14143 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
14144 New macros, used in the buffer.c change.
14146 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
14148 * xsettings.c: Use both GConf and GSettings if both are available.
14149 (store_config_changed_event): Add comment.
14150 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
14151 (store_tool_bar_style_changed): New functions.
14152 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
14153 (struct xsettings): Move font inside HAVE_XFT.
14154 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
14155 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
14156 Move inside HAVE_XFT.
14157 (something_changed_gsettingsCB): Rename from something_changedCB.
14158 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
14160 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
14161 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
14162 (something_changed_gconfCB): Rename from something_changedCB.
14163 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
14164 (parse_settings): Move check for font inside HAVE_XFT.
14165 (read_settings, apply_xft_settings): Add comment.
14166 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
14167 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
14168 call store_font_name_changed.
14169 (xft_settings_event): Add comment.
14170 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
14171 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
14172 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
14173 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
14174 (xsettings_initialize): Call init_gsettings last.
14175 (xsettings_get_system_font, xsettings_get_system_normal_font):
14178 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
14180 Random fixes. E.g., (random) never returned negative values.
14181 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
14182 subseconds part to the entropy, as that's a bit more random.
14183 Prefer signed to unsigned, since the signedness doesn't matter and
14184 in general we prefer signed. When given a limit, use a
14185 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
14186 latter isn't right if USE_2_TAGS_FOR_INTS.
14187 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
14188 not 0..VALMASK. Don't discard "excess" bits that random () returns.
14190 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
14192 * textprop.c (text_property_stickiness):
14193 Obey Vtext_property_default_nonsticky.
14194 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
14195 * w32fns.c (syms_of_w32fns):
14196 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
14198 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14200 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
14201 This is more efficient than Ffile_directory_p and avoids a minor race.
14203 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
14205 * buffer.c (Foverlay_put): Say what the return value is
14208 * fileio.c (barf_or_query_if_file_exists): Check first if the file
14209 is a directory before asking whether to use the file name
14211 (barf_or_query_if_file_exists): Make the "File is a directory"
14212 error be more correct.
14214 * fns.c (Frequire): Remove the mention of the .gz files, since
14215 that's installation-specific, but keep the mention of
14216 `get-load-suffixes'.
14218 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14220 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
14221 Report string overflow if the output is too long.
14223 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
14225 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
14226 (syms_of_gnutls): Remove duplicate DEFSYM for
14227 Qgnutls_bootprop_verify_hostname_error, an error for
14228 Qgnutls_bootprop_verify_error (which is no longer used).
14230 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
14231 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
14232 Also (re)move comments that are misplaced or no longer relevant.
14234 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14236 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
14238 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
14240 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
14241 and background color parameters if they have been changed.
14243 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14245 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
14247 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
14249 * xsettings.c (SYSTEM_FONT): Define only when used.
14250 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
14252 * keymap.c (access_keymap_1): Now static.
14254 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
14256 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
14257 leave any prefix arg for the up event (Bug#1586).
14259 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
14261 * lread.c (syms_of_lread): Mention single symbols defined by
14262 `defvar' or `defconst' (bug#7154).
14264 * fns.c (Frequire): Mention .el.gz files (bug#7314).
14265 (Frequire): Mention get-load-suffixes.
14267 2011-07-02 Martin Rudalics <rudalics@gmx.at>
14269 * window.h (window): Remove clone_number slot.
14270 * window.c (Fwindow_clone_number, Fset_window_clone_number):
14272 (make_parent_window, make_window, saved_window)
14273 (Fset_window_configuration, save_window_save): Don't deal with
14275 * buffer.c (Qclone_number): Remove declaration.
14276 (sort_overlays, overlay_strings): Don't deal with clone numbers.
14278 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
14280 Add multiple inheritance to keymaps.
14281 * keymap.c (Fmake_composed_keymap): New function.
14282 (Fset_keymap_parent): Simplify.
14283 (fix_submap_inheritance): Remove.
14284 (access_keymap_1): New function extracted from access_keymap to handle
14285 embedded parents and handle lists of maps.
14286 (access_keymap): Use it.
14287 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
14288 (Fcopy_keymap): Handle embedded parents.
14289 (Fcommand_remapping, define_as_prefix): Simplify.
14290 (Fkey_binding): Simplify.
14291 (syms_of_keymap): Move minibuffer-local-completion-map,
14292 minibuffer-local-filename-completion-map,
14293 minibuffer-local-must-match-map, and
14294 minibuffer-local-filename-must-match-map to Elisp.
14295 (syms_of_keymap): Defsubr make-composed-keymap.
14296 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
14297 (parse_menu_item): Trivial simplification.
14299 2011-07-01 Glenn Morris <rgm@gnu.org>
14301 * Makefile.in (SETTINGS_LIBS): Fix typo.
14303 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14305 * coding.c (Fencode_coding_string): Record the last coding system
14306 used, as the function doc string says (bug#8738).
14308 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
14310 * xsettings.c (store_monospaced_changed): Take new font as arg and
14311 check for change against current_mono_font.
14312 (EMACS_TYPE_SETTINGS): Remove this and related defines.
14313 (emacs_settings_constructor, emacs_settings_get_property)
14314 (emacs_settings_set_property, emacs_settings_class_init)
14315 (emacs_settings_init, gsettings_obj): Remove.
14316 (something_changedCB): New function for HAVE_GSETTINGS.
14317 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
14318 with value as argument.
14319 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
14320 g_settings_new (Bug#8967). Do not create gsettings_obj.
14321 Remove calls to g_settings_bind. Connect something_changedCB to
14324 * xgselect.c: Add defined (HAVE_GSETTINGS).
14325 (xgselect_initialize): Ditto.
14327 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
14328 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
14331 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
14333 * eval.c (struct backtrace): Simplify and port the data structure.
14334 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
14335 signed bit field, as this assumption is not portable and it makes
14336 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
14337 "char debug_on_exit : 1" as this is not portable either; instead,
14338 use the portable "unsigned int debug_on_exit : 1". Remove unused
14339 member evalargs. Remove obsolete comments about cc bombing out.
14341 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
14343 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
14344 Let HAVE_GSETTINGS override HAVE_GCONF.
14345 (store_monospaced_changed): New function.
14346 (EMACS_SETTINGS): A new type derived from GObject to handle
14347 GSettings notifications.
14348 (emacs_settings_constructor, emacs_settings_get_property)
14349 (emacs_settings_set_property, emacs_settings_class_init):
14351 (gsettings_client, gsettings_obj): New variables.
14352 (GSETTINGS_SCHEMA): New define.
14353 (something_changedCB): Call store_monospaced_changed.
14354 (init_gsettings): New function.
14355 (xsettings_initialize): Call init_gsettings.
14356 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
14359 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
14362 2011-06-29 Martin Rudalics <rudalics@gmx.at>
14364 * window.c (resize_root_window, grow_mini_window)
14365 (shrink_mini_window): Rename Qresize_root_window to
14366 Qwindow_resize_root_window and Qresize_root_window_vertically to
14367 Qwindow_resize_root_window_vertically.
14369 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
14371 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
14373 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
14375 * makefile.w32-in: Redesign dependencies so they reflect more
14376 clearly which files are directly included by each source file,
14377 and not through other includes.
14379 2011-06-27 Martin Rudalics <rudalics@gmx.at>
14381 * buffer.c (Qclone_number): Declare static and DEFSYM it.
14382 (sort_overlays, overlay_strings): When an overlay's clone number
14383 matches the window's clone number process the overlay even if
14384 the overlay's window property doesn't match the current window.
14386 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
14387 (Fwindow_hchild): Rename to Fwindow_left_child.
14388 (Fwindow_next): Rename to Fwindow_next_sibling.
14389 (Fwindow_prev): Rename to Fwindow_prev_sibling.
14390 (resize_window_check): Rename to window_resize_check.
14391 (resize_window_apply): Rename to window_resize_apply.
14392 (Fresize_window_apply): Rename to Fwindow_resize_apply.
14393 (Fdelete_other_windows_internal, resize_frame_windows)
14394 (Fsplit_window_internal, Fdelete_window_internal)
14395 (grow_mini_window, shrink_mini_window)
14396 (Fresize_mini_window_internal): Fix callers accordingly.
14398 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
14400 * emacsgtkfixed.h: State that this is only used with Gtk+3.
14401 (emacs_fixed_set_min_size): Remove.
14402 (emacs_fixed_new): Take frame as argument.
14404 * emacsgtkfixed.c: State that this is only used with Gtk+3.
14405 (_EmacsFixedPrivate): Remove minwidth/height.
14406 Add struct frame *f.
14407 (emacs_fixed_init): Initialize priv->f.
14408 (get_parent_class, emacs_fixed_set_min_size): Remove.
14409 (emacs_fixed_new): Set priv->f to argument.
14410 (emacs_fixed_get_preferred_width)
14411 (emacs_fixed_get_preferred_height): Use min_width/height from
14412 frames size_hint to set minimum and natural (Bug#8919).
14413 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
14414 and use min_width/height from frames size_hint to set
14415 min_width/height (Bug#8919).
14417 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
14418 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
14421 2011-06-26 Eli Zaretskii <eliz@gnu.org>
14423 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
14424 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
14427 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
14429 * process.c (wait_reading_process_output): Bypass select if
14430 waiting for a cell while ignoring keyboard input, and input is
14431 pending. Suggested by Jan Djärv (Bug#8869).
14433 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
14435 Use gnulib's dup2 module instead of rolling our own.
14436 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
14438 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14440 * dispnew.c (scrolling_window): Before scrolling, turn off a
14441 mouse-highlight in the window being scrolled.
14443 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
14445 Move DEFSYM to lisp.h and use everywhere.
14447 * character.h (DEFSYM): Move declaration...
14448 * lisp.h (DEFSYM): ...here.
14454 * w32select.c: Don't include character.h.
14456 * alloc.c (syms_of_alloc):
14457 * buffer.c (syms_of_buffer):
14458 * bytecode.c (syms_of_bytecode):
14459 * callint.c (syms_of_callint):
14460 * casefiddle.c (syms_of_casefiddle):
14461 * casetab.c (init_casetab_once):
14462 * category.c (init_category_once, syms_of_category):
14463 * ccl.c (syms_of_ccl):
14464 * cmds.c (syms_of_cmds):
14465 * composite.c (syms_of_composite):
14466 * dbusbind.c (syms_of_dbusbind):
14467 * dired.c (syms_of_dired):
14468 * dispnew.c (syms_of_display):
14469 * doc.c (syms_of_doc):
14470 * editfns.c (syms_of_editfns):
14471 * emacs.c (syms_of_emacs):
14472 * eval.c (syms_of_eval):
14473 * fileio.c (syms_of_fileio):
14474 * fns.c (syms_of_fns):
14475 * frame.c (syms_of_frame):
14476 * fringe.c (syms_of_fringe):
14477 * insdel.c (syms_of_insdel):
14478 * keymap.c (syms_of_keymap):
14479 * lread.c (init_obarray, syms_of_lread):
14480 * macros.c (syms_of_macros):
14481 * msdos.c (syms_of_msdos):
14482 * print.c (syms_of_print):
14483 * process.c (syms_of_process):
14484 * search.c (syms_of_search):
14485 * sound.c (syms_of_sound):
14486 * syntax.c (init_syntax_once, syms_of_syntax):
14487 * terminal.c (syms_of_terminal):
14488 * textprop.c (syms_of_textprop):
14489 * undo.c (syms_of_undo):
14490 * w32.c (globals_of_w32):
14491 * window.c (syms_of_window):
14492 * xdisp.c (syms_of_xdisp):
14493 * xfaces.c (syms_of_xfaces):
14494 * xfns.c (syms_of_xfns):
14495 * xmenu.c (syms_of_xmenu):
14496 * xsettings.c (syms_of_xsettings):
14497 * xterm.c (syms_of_xterm): Use DEFSYM.
14499 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
14501 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
14503 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
14505 Integer and buffer overflow fixes (Bug#8873).
14507 * print.c (printchar, strout): Check for string overflow.
14508 (PRINTPREPARE, printchar, strout):
14509 Don't set size unless allocation succeeds.
14511 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
14512 for sizes. Check for string overflow more accurately.
14513 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
14515 * macros.c: Integer and buffer overflow fixes.
14516 * keyboard.h (struct keyboard.kbd_macro_bufsize):
14517 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
14518 Use ptrdiff_t, not int, for sizes.
14519 Don't increment bufsize until after realloc succeeds.
14520 Check for size-calculation overflow.
14521 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
14523 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
14525 * lread.c: Integer overflow fixes.
14526 (read_integer): Radix is now EMACS_INT, not int,
14527 to improve quality of diagnostics for out-of-range radices.
14528 Calculate buffer size correctly for out-of-range radices.
14529 (read1): Check for integer overflow in radices, and in
14530 read-circle numbers.
14531 (read_escape): Avoid int overflow.
14532 (Fload, openp, read_buffer_size, read1)
14533 (substitute_object_recurse, read_vector, read_list, map_obarray):
14534 Use ptrdiff_t, not int, for sizes.
14535 (read1): Use EMACS_INT, not int, for sizes.
14536 Check for size overflow.
14538 * image.c (cache_image): Check for size arithmetic overflow.
14540 * lread.c: Integer overflow issues.
14541 (saved_doc_string_size, saved_doc_string_length)
14542 (prev_saved_doc_string_size, prev_saved_doc_string_length):
14543 Now ptrdiff_t, not int.
14544 (read1): Don't assume doc string length fits in int. Check for
14545 out-of-range doc string lengths.
14546 (read_list): Don't assume file position fits in int.
14547 (read_escape): Check for hex character overflow.
14549 2011-06-22 Leo Liu <sdl.web@gmail.com>
14551 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
14552 Move to minibuffer.el.
14554 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14556 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
14557 The following patches are for when GLYPH_DEBUG && !XASSERT.
14558 * dispextern.h (trace_redisplay_p, dump_glyph_string):
14559 * dispnew.c (flush_stdout):
14560 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
14561 Mark as externally visible.
14562 * dispnew.c (check_window_matrix_pointers): Now static.
14563 * dispnew.c (window_to_frame_vpos):
14564 * xfns.c (unwind_create_frame):
14565 * xterm.c (x_check_font): Remove unused local.
14566 * scroll.c (CHECK_BOUNDS):
14567 * xfaces.c (cache_fache): Rename local to avoid shadowing.
14568 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
14569 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
14570 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
14571 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
14573 (debug_method_add): Use va_list and vsprintf rather than relying
14574 on undefined behavior with wrong number of arguments.
14575 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
14576 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
14577 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
14578 since we're not interested in debugging glyphs with old libraries.
14579 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
14580 GCC 4.6.0's static checking.
14582 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14584 Integer overflow and signedness fixes (Bug#8873).
14585 A few related buffer overrun fixes, too.
14587 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
14589 * dispextern.h (struct face.stipple):
14590 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
14591 (x_bitmap_mask, x_allocate_bitmap_record)
14592 (x_create_bitmap_from_data, x_create_bitmap_from_file)
14593 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
14594 (x_create_bitmap_from_xpm_data):
14595 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
14596 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
14598 * xfaces.c (load_pixmap):
14599 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
14600 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
14601 (.bitmaps_last, struct x_output.icon_bitmap):
14602 Use ptrdiff_t, not int, for bitmap indexes.
14603 (x_allocate_bitmap_record): Check for size overflow.
14604 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
14606 Use ptrdiff_t, not int, for overlay counts.
14607 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
14608 * editfns.c (overlays_around, get_pos_property):
14609 * textprop.c (get_char_property_and_overlay):
14610 * xdisp.c (next_overlay_change, note_mouse_highlight):
14611 * xfaces.c (face_at_buffer_position):
14612 * buffer.c (OVERLAY_COUNT_MAX): New macro.
14613 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
14614 (Fnext_overlay_change, Fprevious_overlay_change)
14615 (mouse_face_overlay_overlaps, Foverlays_in):
14616 Use ptrdiff_t, not int, for sizes.
14617 (overlays_at, overlays_in): Check for size-calculation overflow.
14619 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
14621 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
14622 (x_session_initialize): Do not assume string length fits in int.
14624 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
14625 This is unlikely, but can occur if DPI is outlandish.
14627 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
14628 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
14630 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
14631 * xrdb.c (magic_file_p, search_magic_path):
14632 Omit last arg SUFFIX; it was always 0. All callers changed.
14633 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
14635 * xfont.c (xfont_match): Avoid need for strlen.
14637 * xfns.c: Don't assume strlen fits in int.
14638 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
14640 * xdisp.c (message_log_check_duplicate): Return intmax_t,
14641 not unsigned long, as we prefer signed integers. All callers changed.
14642 Detect integer overflow in repeat count.
14643 (message_dolog): Don't assume print length fits in 39 bytes.
14644 (display_mode_element): Don't assume strlen fits in int.
14646 * termcap.c: Don't assume sizes fit in int and never overflow.
14647 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
14648 (gobble_line): Check for size-calculation overflow.
14650 * minibuf.c (Fread_buffer):
14651 * lread.c (intern, intern_c_string):
14652 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
14653 Don't assume string length fits in int.
14655 * keyboard.c (parse_tool_bar_item):
14656 * gtkutil.c (style_changed_cb): Avoid need for strlen.
14658 * font.c: Don't assume string length fits in int.
14659 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
14660 Use ptrdiff_t, not int.
14661 (font_intern_prop): Don't assume string length fits in int.
14662 Don't assume integer property fits in fixnum.
14663 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
14665 * filelock.c: Fix some buffer overrun and integer overflow issues.
14666 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
14667 Reformulate so as not to need the command string.
14668 Invoke gzip -cd rather than gunzip, as it's more portable.
14669 (lock_info_type, lock_file_1, lock_file):
14670 Don't assume pid_t and time_t fit in unsigned long.
14671 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
14672 (current_lock_owner): Prefer signed type for sizes.
14673 Use memcpy, not strncpy, where memcpy is what is really wanted.
14674 Don't assume (via atoi) that time_t and pid_t fit in int.
14675 Check for time_t and/or pid_t out of range, e.g., via a network share.
14676 Don't alloca where an auto var works fine.
14678 * fileio.c: Fix some integer overflow issues.
14679 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
14680 Don't assume string length fits in int.
14681 (directory_file_name): Don't assume string length fits in long.
14682 (make_temp_name): Don't assume pid fits in int, or that its print
14683 length is less than 20.
14685 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
14687 * coding.c (make_subsidiaries): Don't assume string length fits in int.
14689 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
14691 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
14692 We prefer signed integers, even for size calculations.
14694 * emacs.c: Don't assume string length fits in 'int'.
14695 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
14696 (main): Don't invoke strlen when not needed.
14698 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
14699 (XD_DEBUG_MESSAGE): Don't waste a byte.
14701 * callproc.c (getenv_internal_1, getenv_internal)
14702 (Fgetenv_internal):
14703 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
14705 * lread.c (invalid_syntax): Omit length argument.
14706 All uses changed. This doesn't fix a bug, but it simplifies the
14707 code away from its former Hollerith-constant appearance, and it's
14708 one less 'int' to worry about when looking at integer-overflow issues.
14709 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
14711 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
14712 This didn't break anything, but it didn't help either.
14713 It's confusing to put a bogus integer in a place where the actual
14714 value does not matter.
14715 (LIST_END_P): Remove unused macro and its bogus comment.
14716 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
14718 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
14719 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
14721 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
14722 We prefer signed types, and the value cannot exceed the EMACS_INT
14723 range anyway (because otherwise the length would not be representable).
14724 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
14725 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
14726 This avoids a GCC warning when WIDE_EMACS_INT.
14728 * indent.c (sane_tab_width): New function.
14729 (current_column, scan_for_column, Findent_to, position_indentation)
14730 (compute_motion): Use it. This is just for clarity.
14731 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
14733 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
14735 * lisp.h (lint_assume): New macro.
14736 * composite.c (composition_gstring_put_cache):
14737 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
14739 * editfns.c, insdel.c:
14740 Omit unnecessary forward decls, to simplify future changes.
14742 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
14744 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
14746 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
14747 Use much-faster test for byte-length change.
14748 Don't assume string byte-length fits in 'int'.
14749 Check that character arg fits in 'int'.
14750 (mapcar1): Declare byte as byte, for clarity.
14752 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
14754 * fns.c (concat): Catch string overflow earlier.
14755 Do not rely on integer wraparound.
14757 * dispextern.h (struct it.overlay_strings_charpos)
14758 (struct it.selective): Now EMACS_INT, not int.
14759 * xdisp.c (forward_to_next_line_start)
14760 (back_to_previous_visible_line_start)
14761 (reseat_at_next_visible_line_start, next_element_from_buffer):
14762 Don't arbitrarily truncate the value of 'selective' to int.
14764 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
14766 * composite.c: Don't truncate sizes to 'int'.
14767 (composition_gstring_p, composition_reseat_it)
14768 (composition_adjust_point): Use EMACS_INT, not int.
14769 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
14770 not EMACS_UINT, for indexes.
14772 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
14774 * buffer.c: Include <verify.h>.
14775 (struct sortvec.priority, struct sortstr.priority):
14776 Now EMACS_INT, not int.
14777 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
14778 (struct sortstr.size, record_overlay_string)
14779 (struct sortstrlist.size, struct sortlist.used):
14780 Don't truncate size to int.
14781 (record_overlay_string): Check for size-calculation overflow.
14782 (init_buffer_once): Check at compile-time, not run-time.
14784 2011-06-22 Jim Meyering <meyering@redhat.com>
14786 Don't leak an XBM-image-sized buffer
14787 * image.c (xbm_load): Free the image buffer after using it.
14789 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
14792 * composite.c (find_automatic_composition): Omit needless 'return 0;'
14793 that Sun C diagnosed.
14794 * fns.c (secure_hash): Fix pointer signedness issue.
14795 * intervals.c (static_offset_intervals): New function.
14796 (offset_intervals): Use it.
14798 2011-06-21 Leo Liu <sdl.web@gmail.com>
14801 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
14804 * fns.c (secure_hash): Rename from crypto_hash_function and change
14805 the first arg to accept symbols.
14806 (Fsecure_hash): New primitive.
14807 (syms_of_fns): New symbols.
14809 2011-06-20 Deniz Dogan <deniz@dogan.se>
14811 * process.c (Fset_process_buffer): Clarify return value in
14814 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
14816 * dispnew.c (add_window_display_history): Use BVAR.
14818 * xdisp.c (debug_method_add): Use BVAR.
14819 (check_window_end, dump_glyph_matrix, dump_glyph)
14820 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
14822 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
14825 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
14826 check till after the cache is created in init_frame_faces.
14828 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
14830 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
14832 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
14834 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
14835 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
14836 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
14838 Improve buffer-overflow checking (Bug#8873).
14839 * fileio.c (Finsert_file_contents):
14840 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
14841 Remove the old (too-loose) buffer overflow checks.
14842 They weren't needed, since make_gap checks for buffer overflow.
14843 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
14844 The old code merely checked for Emacs fixnum overflow, and relied
14845 on undefined (wraparound) behavior. The new code avoids undefined
14846 behavior, and also checks for ptrdiff_t and/or size_t overflow.
14848 * editfns.c (Finsert_char): Don't dump core with very negative counts.
14849 Tune. Don't use wider integers than needed. Don't use alloca.
14850 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
14852 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
14854 * insdel.c, lisp.h (buffer_overflow): New function.
14855 (insert_from_buffer_1, replace_range, replace_range_2):
14856 * insdel.c (make_gap_larger):
14857 * editfns.c (Finsert_char):
14858 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
14860 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
14862 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
14864 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
14866 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
14867 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
14869 * fileio.c: Don't assume EMACS_INT fits in off_t.
14870 (emacs_lseek): New static function.
14871 (Finsert_file_contents, Fwrite_region): Use it.
14872 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
14874 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
14876 * fns.c: Don't overflow int when computing a list length.
14877 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
14878 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
14879 truncation on 64-bit hosts. Check for QUIT every
14880 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
14881 faster and is responsive enough.
14882 (Flength): Report an error instead of overflowing an integer.
14883 (Fsafe_length): Return a float if the value is not representable
14884 as a fixnum. This shouldn't happen except in contrived situations.
14885 (Fnthcdr, Fsort): Don't assume list length fits in int.
14886 (Fcopy_sequence): Don't assume vector length fits in int.
14888 * alloc.c: Check that resized vectors' lengths fit in fixnums.
14889 (header_size, word_size): New constants.
14890 (allocate_vectorlike): Don't check size overflow here.
14891 (allocate_vector): Check it here instead, since this is the only
14892 caller of allocate_vectorlike that could cause overflow.
14893 Check that the new vector's length is representable as a fixnum.
14895 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
14896 The previous code was bogus. For example, next_almost_prime (32)
14897 returned 39, which is undesirable as it is a multiple of 3; and
14898 next_almost_prime (24) returned 25, which is a multiple of 5 so
14899 why was the code bothering to check for multiples of 7?
14901 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
14903 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
14905 Variadic C functions now count arguments with ptrdiff_t.
14906 This partly undoes my 2011-03-30 change, which replaced int with size_t.
14907 Back then I didn't know that the Emacs coding style prefers signed int.
14908 Also, in the meantime I found a few more instances where arguments
14909 were being counted with int, which may truncate counts on 64-bit
14910 machines, or EMACS_INT, which may be unnecessarily wide.
14911 * lisp.h (struct Lisp_Subr.function.aMANY)
14912 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
14913 Arg counts are now ptrdiff_t, not size_t.
14914 All variadic functions and their callers changed accordingly.
14915 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
14916 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
14917 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
14918 * callint.c (Fcall_interactively): Check arg count for overflow,
14919 to avoid potential buffer overrun. Use signed char, not 'int',
14920 for 'varies' array, so that we needn't bother to check its size
14921 calculation for overflow.
14922 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
14923 * eval.c (apply_lambda):
14924 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
14925 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
14926 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
14928 * callint.c (Fcall_interactively): Don't use index var as event count.
14930 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
14931 * mem-limits.h (SIZE): Remove; no longer used.
14933 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
14935 Remove unnecessary casts.
14936 * xterm.c (x_term_init):
14937 * xfns.c (x_set_border_pixel):
14938 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
14939 These aren't needed now that we assume ANSI C.
14941 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
14942 It's more likely to cause problems (due to unsigned overflow)
14945 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
14947 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
14949 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
14951 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
14953 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
14955 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
14957 GLYPH_CODE_FACE returns EMACS_INT, not int.
14958 * dispextern.h (merge_faces):
14959 * xfaces.c (merge_faces):
14960 * xdisp.c (get_next_display_element, next_element_from_display_vector):
14961 Don't assume EMACS_INT fits in int.
14963 * character.h (CHAR_VALID_P): Remove unused parameter.
14964 * fontset.c, lisp.h, xdisp.c: All uses changed.
14966 * editfns.c (Ftranslate_region_internal): Omit redundant test.
14968 * fns.c (concat): Minor tuning based on overflow analysis.
14969 This doesn't fix any bugs. Use int to hold character, instead
14970 of constantly refetching from Emacs object. Use XFASTINT, not
14971 XINT, for value known to be a character. Don't bother comparing
14972 a single byte to 0400, as it's always less.
14974 * floatfns.c (Fexpt):
14975 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
14977 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
14980 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
14982 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
14983 Without this fix, on a 64-bit host (aset S 0 4294967386) would
14984 incorrectly succeed when S was a string, because 4294967386 was
14985 truncated before it was used.
14987 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
14988 Otherwise, an out-of-range integer could cause undefined behavior
14991 * composite.c: Use int, not EMACS_INT, for characters.
14992 (fill_gstring_body, composition_compute_stop_pos): Use int, not
14993 EMACS_INT, for values that are known to be in character range.
14994 This doesn't fix any bugs but is the usual style inside Emacs and
14995 may generate better code on 32-bit machines.
14997 Make sure a 64-bit char is never passed to ENCODE_CHAR.
14998 This is for reasons similar to the recent CHAR_STRING fix.
14999 * charset.c (Fencode_char): Check that character arg is actually
15000 a character. Pass an int to ENCODE_CHAR.
15001 * charset.h (ENCODE_CHAR): Verify that the character argument is no
15002 wider than 'int', as a compile-time check to prevent future regressions
15005 * character.c (char_string): Remove unnecessary casts.
15007 Make sure a 64-bit char is never passed to CHAR_STRING.
15008 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
15009 by silently ignoring the top 32 bits, allowing some values
15010 that were far too large to be valid characters.
15011 * character.h: Include <verify.h>.
15012 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
15013 arguments are no wider than unsigned, as a compile-time check
15014 to prevent future regressions in this area.
15016 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
15017 (Fsubst_char_in_region):
15019 * xdisp.c (decode_mode_spec_coding):
15020 Adjust to CHAR_STRING's new requirement.
15021 * editfns.c (Finsert_char, Fsubst_char_in_region):
15022 * fns.c (concat): Check that character args are actually
15023 characters. Without this test, these functions did the wrong
15024 thing with wildly out-of-range values on 64-bit hosts.
15026 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
15027 These casts should not be needed on 32-bit hosts, either.
15028 * keyboard.c (read_char):
15029 * lread.c (Fload): Remove casts to unsigned.
15031 * lisp.h (UNSIGNED_CMP): New macro.
15032 This fixes comparison bugs on 64-bit hosts.
15033 (ASCII_CHAR_P): Use it.
15034 * casefiddle.c (casify_object):
15035 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
15036 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
15037 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
15038 * dispextern.h (FACE_FROM_ID):
15039 * keyboard.c (read_char): Use UNSIGNED_CMP.
15041 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
15042 not to EMACS_INT, to avoid GCC warning.
15044 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
15046 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
15047 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
15048 isn't needed on 32-bit machines.
15050 * buffer.c (Fgenerate_new_buffer_name):
15051 Use EMACS_INT for count, not int.
15052 (advance_to_char_boundary): Return EMACS_INT, not int.
15054 * data.c (Qcompiled_function): Now static.
15056 * window.c (window_body_lines): Now static.
15058 * image.c (gif_load): Rename local to avoid shadowing.
15060 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
15061 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
15062 * alloc.c (make_save_value): Integer argument is now of type
15063 ptrdiff_t, not int.
15064 (mark_object): Use ptrdiff_t, not int.
15065 * lisp.h (pD): New macro.
15066 * print.c (print_object): Use it.
15068 * alloc.c: Use EMACS_INT, not int, to count objects.
15069 (total_conses, total_markers, total_symbols, total_vector_size)
15070 (total_free_conses, total_free_markers, total_free_symbols)
15071 (total_free_floats, total_floats, total_free_intervals)
15072 (total_intervals, total_strings, total_free_strings):
15073 Now EMACS_INT, not int. All uses changed.
15074 (Fgarbage_collect): Compute overall total using a double, so that
15075 integer overflow is less likely to be a problem. Check for overflow
15076 when converting back to an integer.
15077 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
15078 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
15079 These were 'int' variables that could overflow on 64-bit hosts;
15080 they were never used, so remove them instead of repairing them.
15081 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
15082 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
15083 Previously, this ceilinged at INT_MAX, but that doesn't work on
15085 (allocate_pseudovector): Don't use EMACS_INT when int would do.
15087 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
15088 (allocate_vectorlike): Check for ptrdiff_t overflow.
15089 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
15090 when a (possibly-narrower) signed value would do just as well.
15091 We prefer using signed arithmetic, to avoid comparison confusion.
15093 * alloc.c: Catch some string size overflows that we were missing.
15094 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
15095 for convenience in STRING_BYTES_MAX.
15096 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
15097 The definition here is exact; the one in lisp.h was approximate.
15098 (allocate_string_data): Check for string overflow. This catches
15099 some instances we weren't catching before. Also, it catches
15100 size_t overflow on (unusual) hosts where SIZE_MAX <= min
15101 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
15102 and ptrdiff_t and EMACS_INT are both 64 bits.
15104 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
15105 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
15106 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
15108 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
15110 * alloc.c (Fmake_string): Check for out-of-range init.
15112 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
15114 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
15116 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
15118 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
15119 xg_get_default_scrollbar_width.
15121 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
15122 (int_gtk_range_get_value): Move to the scroll bar part of the file.
15123 (style_changed_cb): Call update_theme_scrollbar_width and call
15124 x_set_scroll_bar_default_width and xg_frame_set_char_size for
15125 all frames (Bug#8505).
15126 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
15127 Call gtk_window_set_resizable if HAVE_GTK3.
15128 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
15129 and height if HAVE_GTK3 (Bug#8505).
15130 (scroll_bar_width_for_theme): New variable.
15131 (update_theme_scrollbar_width): New function.
15132 (xg_get_default_scrollbar_width): Move code to
15133 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
15134 (xg_initialize): Call update_theme_scrollbar_width.
15136 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
15138 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
15140 2011-06-12 Martin Rudalics <rudalics@gmx.at>
15142 * frame.c (make_frame): Call other_buffer_safely instead of
15145 * window.c (temp_output_buffer_show): Call display_buffer with
15146 second argument Vtemp_buffer_show_specifiers and reset latter
15147 immediately after the call.
15148 (Vtemp_buffer_show_specifiers): New variable.
15149 (auto_window_vscroll_p, next_screen_context_lines)
15150 (Vscroll_preserve_screen_position): Remove leading asterisks from
15153 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
15155 Fix minor problems found by GCC 4.6.0 static checking.
15156 * buffer.c (Qclone_number): Remove for now, as it's unused.
15157 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
15158 (record_buffer): Remove unused local.
15159 * frame.c (other_visible_frames, frame_buffer_list): Now static.
15160 (set_frame_buffer_list): Remove; unused.
15161 * frame.h (other_visible_frames): Remove decl.
15162 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
15163 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
15164 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
15166 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
15167 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
15168 Define only if HAVE_GPM.
15169 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
15170 (update_hints_inhibit): Remove; never set. All uses removed.
15171 * widgetprv.h (emacsFrameClassRec): Remove decl.
15172 * window.c (delete_deletable_window): Now returns void, since it
15173 wasn't returning anything.
15174 (compare_window_configurations): Remove unused locals.
15175 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
15176 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
15177 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
15178 the same widths as pointers. This follows up on the 2011-05-06 patch.
15179 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
15180 * xterm.h: Likewise.
15181 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
15183 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
15185 * makefile.w32-in: Update dependencies.
15186 (LISP_H): Add lib/intprops.h.
15188 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15190 * image.c (gif_load): Add animation frame delay to the metadata.
15191 (syms_of_image): Use DEFSYM. New symbol `delay'.
15193 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15195 * window.c (delete_deletable_window): Re-add.
15196 (Fset_window_configuration): Rewrite to handle dead buffers and
15197 consequently deletable windows.
15198 (window_tree, Fwindow_tree): Remove. Supply functionality in
15200 (compare_window_configurations): Simplify code.
15202 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
15204 * image.c (imagemagick_load_image): Fix type mismatch.
15205 (Fimagemagick_types): Likewise.
15207 * window.h (replace_buffer_in_windows): Declare.
15209 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15211 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
15212 Qclone_number. Remove external declaration of Qdelete_window.
15213 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
15215 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
15216 Run Qbuffer_list_update_hook if allowed.
15217 (Fother_buffer): Rewrite doc-string. Major rewrite for new
15218 buffer list implementation.
15219 (other_buffer_safely): New function.
15220 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
15221 calls to replace_buffer_in_windows and
15222 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
15224 (record_buffer): Inhibit quitting and rewrite using quittable
15225 functions. Run Qbuffer_list_update_hook if allowed.
15226 (Frecord_buffer, Funrecord_buffer): New functions.
15227 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
15228 Move switch-to-buffer to window.el.
15229 (bury-buffer): Move to window.el.
15230 (Vbuffer_list_update_hook): New variable.
15232 * lisp.h (other_buffer_safely): Add prototype in buffer.c
15235 * window.h (resize_frame_windows): Move up in code.
15236 (Fwindow_frame): Remove EXFUN.
15237 (replace_buffer_in_all_windows): Remove prototype.
15238 (replace_buffer_in_windows_safely): Add prototype.
15240 * window.c: Declare Qdelete_window static again. Move down
15241 declaration of select_count.
15242 (Fnext_window, Fprevious_window): Rewrite doc-strings.
15243 (Fother_window): Move to window.el.
15244 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
15245 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
15246 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
15248 (replace_buffer_in_windows): Implement by calling
15249 Qreplace_buffer_in_windows.
15250 (replace_buffer_in_all_windows): Remove with some functionality
15251 moved into replace_buffer_in_windows_safely.
15252 (replace_buffer_in_windows_safely): New function.
15253 (select_window_norecord, select_frame_norecord): Move in front
15254 of run_window_configuration_change_hook. Remove now obsolete
15256 (Fset_window_buffer): Rewrite doc-string.
15257 Call Qrecord_window_buffer.
15258 (keys_of_window): Move binding for other-window to window.el.
15260 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15262 * dispextern.h (struct image): Replace data member, whose int_val
15263 and ptr_val fields were not used by anything, with a single
15266 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
15267 (gif_clear_image, gif_load, imagemagick_load_image)
15268 (gs_clear_image, gs_load): Callers changed.
15270 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
15272 * buffer.h: Include <time.h>, for time_t.
15273 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
15275 Fix minor problems found by static checking.
15277 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
15279 Make identifiers static if they are not used in other modules.
15280 * data.c (Qcompiled_function, Qframe, Qvector):
15281 * image.c (QimageMagick, Qsvg):
15282 * minibuf.c (Qmetadata):
15283 * window.c (resize_window_check, resize_root_window): Now static.
15284 * window.h (resize_window_check, resize_root_window): Remove decls.
15286 * window.c (window_deletion_count, delete_deletable_window):
15288 (window_body_lines): Now static.
15289 (Fdelete_other_windows_internal): Mark vars as initialized.
15290 Make sure 'resize_failed' is initialized.
15291 (run_window_configuration_change_hook): Rename local to avoid shadowing.
15292 (resize_window_apply): Remove unused local.
15293 * window.h (delete_deletable_window): Remove decl.
15295 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
15296 (imagemagick_load_image): Fix pointer signedness problem by changing
15297 last arg from unsigned char * to char *. All uses changed.
15298 Also, fix a local for similar reasons.
15299 Remove unused locals. Remove locals to avoid shadowing.
15300 (fn_rsvg_handle_free): Remove; unused.
15301 (svg_load, svg_load_image): Fix pointer signedness problem.
15302 (imagemagick_load_image): Don't use garbage pointer image_wand.
15304 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
15306 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
15308 * image.c (gif_load): Fix omitted cast error introduced by
15311 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15313 * window.h (resize_proportionally, orig_total_lines)
15314 (orig_top_line): Remove from window structure.
15315 (set_window_height, set_window_width, change_window_heights)
15316 (Fdelete_window): Remove prototypes.
15317 (resize_frame_windows): Remove duplicate declaration.
15319 2011-06-10 Eli Zaretskii <eliz@gnu.org>
15321 * window.h (resize_frame_windows, resize_window_check)
15322 (delete_deletable_window, resize_root_window)
15323 (resize_frame_windows): Declare prototypes.
15325 * window.c (resize_window_apply): Make definition be "static" to
15326 match the prototype.
15328 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15330 * window.c: Remove declarations of Qwindow_size_fixed,
15331 window_min_size_1, window_min_size_2, window_min_size,
15332 size_window, window_fixed_size_p, enlarge_window, delete_window.
15333 Remove static from declaration of Qdelete_window, it's
15334 temporarily needed by Fbury_buffer.
15335 (replace_window): Don't assign orig_top_line and
15337 (Fdelete_window, delete_window): Remove. Window deletion is
15338 handled by window.el.
15339 (window_loop): Remove DELETE_OTHER_WINDOWS case.
15340 Replace Fdelete_window calls with calls to Qdelete_window.
15341 (Fdelete_other_windows): Remove. Deleting other windows is
15342 handled by window.el.
15343 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
15344 handled in window.el.
15345 (window_min_size_2, window_min_size_1, window_min_size): Remove.
15346 Window minimum sizes are handled in window.el.
15347 (shrink_windows, size_window, set_window_height)
15348 (set_window_width, change_window_heights, window_height)
15349 (window_width, CURBEG, CURSIZE, enlarge_window)
15350 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
15351 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
15352 handled in window.el.
15353 (make_dummy_parent): Rename to make_parent_window and give it a
15354 second argument horflag.
15355 (make_window): Don't set resize_proportionally any more.
15356 (Fsplit_window): Remove. Windows are split in window.el.
15357 (save_restore_action, save_restore_orig_size)
15358 (shrink_window_lowest_first, save_restore_orig_size): Remove.
15359 Resize mini windows in window.el.
15360 (grow_mini_window, shrink_mini_window): Implement by calling
15361 Qresize_root_window_vertically, resize_window_check and
15362 resize_window_apply.
15363 (saved_window, Fset_window_configuration, save_window_save):
15364 Do not handle orig_top_line, orig_total_lines, and
15365 resize_proportionally.
15366 (window_min_height, window_min_width): Move to window.el.
15367 (keys_of_window): Move bindings for delete-other-windows,
15368 split-window, delete-window and enlarge-window to window.el.
15370 * buffer.c: Temporarily extern Qdelete_window.
15371 (Fbury_buffer): Temporarily call Qdelete_window instead of
15372 Fdelete_window (Fbury_buffer will move to window.el soon).
15374 * frame.c (set_menu_bar_lines_1): Remove code handling
15375 orig_top_line and orig_total_lines.
15377 * dispnew.c (adjust_frame_glyphs_initially): Don't use
15378 set_window_height but set heights directly.
15379 (change_frame_size_1): Use resize_frame_windows.
15381 * xdisp.c (init_xdisp): Don't use set_window_height but set
15384 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
15385 Use resize_frame_windows instead of change_window_heights and run
15386 run_window_configuration_change_hook.
15388 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
15389 instead of change_window_heights and run
15390 run_window_configuration_change_hook.
15392 2011-06-09 Martin Rudalics <rudalics@gmx.at>
15394 * window.c (replace_window): Rename second argument REPLACEMENT to
15395 NEW. New third argument SETFLAG. Rewrite.
15396 (delete_window, make_dummy_parent): Call replace_window with
15398 (window_list_1): Move down in code.
15399 (run_window_configuration_change_hook): Move set_buffer part
15400 before select_frame_norecord part in order to unwind correctly.
15401 Rename count1 to count.
15402 (recombine_windows, delete_deletable_window, resize_root_window)
15403 (Fdelete_other_windows_internal)
15404 (Frun_window_configuration_change_hook, make_parent_window)
15405 (resize_window_check, resize_window_apply, Fresize_window_apply)
15406 (resize_frame_windows, Fsplit_window_internal)
15407 (Fdelete_window_internal, Fresize_mini_window_internal):
15409 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
15411 2011-06-08 Martin Rudalics <rudalics@gmx.at>
15413 * window.h (window): Add some new members to window structure -
15414 normal_lines, normal_cols, new_total, new_normal, clone_number,
15415 splits, nest, prev_buffers, next_buffers.
15416 (WINDOW_TOTAL_SIZE): Move here from window.c.
15417 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
15419 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
15421 (make_dummy_parent): Set new members of windows structure.
15422 (make_window): Move down in code. Handle new members of window
15424 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
15425 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
15426 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
15427 (Fset_window_prev_buffers, Fwindow_next_buffers)
15428 (Fset_window_next_buffers, Fset_window_clone_number):
15430 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
15431 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
15433 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
15434 Argument WINDOW can be now internal window too.
15435 (Fwindow_use_time): Move up in code.
15436 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
15437 Rewrite doc-string.
15438 (Fset_window_configuration, saved_window)
15439 (Fcurrent_window_configuration, save_window_save): Handle new
15440 members of window structure.
15441 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
15442 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
15443 (syms_of_window): New Lisp objects Qrecord_window_buffer,
15444 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
15445 Qget_mru_window, Qresize_root_window,
15446 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
15447 Qauto_buffer_name; staticpro them.
15449 2011-06-07 Martin Rudalics <rudalics@gmx.at>
15451 * window.c (Fwindow_total_size, Fwindow_left_column)
15452 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
15453 (Fwindow_list_1): New functions.
15454 (window_box_text_cols): Replace with window_body_cols.
15455 (Fwindow_width, Fscroll_left, Fscroll_right):
15456 Use window_body_cols instead of window_box_text_cols.
15457 (delete_window, Fset_window_configuration):
15458 Call delete_all_subwindows with window as argument.
15459 (delete_all_subwindows): Take a window as argument and not a
15460 structure. Rewrite.
15461 (window_loop): Remove handling of GET_LRU_WINDOW and
15462 GET_LARGEST_WINDOW.
15463 (Fget_lru_window, Fget_largest_window): Move to window.el.
15465 * window.h: Extern window_body_cols instead of
15466 window_box_text_cols. delete_all_subwindows now takes a
15467 Lisp_Object as argument.
15469 * indent.c (compute_motion, Fcompute_motion):
15470 Use window_body_cols instead of window_box_text_cols.
15472 * frame.c (delete_frame): Call delete_all_subwindows with root
15473 window as argument.
15475 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
15477 * fns.c (Fputhash): Document return value.
15479 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
15481 * image.c (gif_load): Implement gif89a spec "no disposal" method.
15483 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15485 Cons<->int and similar integer overflow fixes (Bug#8794).
15487 Check for overflow when converting integer to cons and back.
15488 * charset.c (Fdefine_charset_internal, Fdecode_char):
15489 Use cons_to_unsigned to catch overflow.
15490 (Fencode_char): Use INTEGER_TO_CONS.
15491 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
15492 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
15493 * data.c (long_to_cons, cons_to_long): Remove.
15494 (cons_to_unsigned, cons_to_signed): New functions.
15495 These signal an error for invalid or out-of-range values.
15496 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
15497 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
15498 * font.c (Ffont_variation_glyphs):
15499 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
15500 * lisp.h: Include <intprops.h>.
15501 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
15502 (cons_to_signed, cons_to_unsigned): New decls.
15503 (long_to_cons, cons_to_long): Remove decls.
15504 * undo.c (record_first_change): Use INTEGER_TO_CONS.
15505 (Fprimitive_undo): Use CONS_TO_INTEGER.
15506 * xfns.c (Fx_window_property): Likewise.
15507 * xselect.c: Include <limits.h>.
15508 (x_own_selection, selection_data_to_lisp_data):
15509 Use INTEGER_TO_CONS.
15510 (x_handle_selection_request, x_handle_selection_clear)
15511 (x_get_foreign_selection, Fx_disown_selection_internal)
15512 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
15513 (lisp_data_to_selection_data): Use cons_to_unsigned.
15514 (x_fill_property_data): Use cons_to_signed.
15515 Report values out of range.
15517 Check for buffer and string overflow more precisely.
15518 * buffer.h (BUF_BYTES_MAX): New macro.
15519 * lisp.h (STRING_BYTES_MAX): New macro.
15520 * alloc.c (Fmake_string):
15521 * character.c (string_escape_byte8):
15522 * coding.c (coding_alloc_by_realloc):
15523 * doprnt.c (doprnt):
15524 * editfns.c (Fformat):
15526 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
15527 since they may not be the same number.
15528 * editfns.c (Finsert_char):
15529 * fileio.c (Finsert_file_contents):
15530 Likewise for BUF_BYTES_MAX.
15532 * image.c: Use ptrdiff_t, not int, for sizes.
15533 (slurp_file): Switch from int to ptrdiff_t.
15535 (slurp_file): Check that file size fits in both size_t (for
15536 malloc) and ptrdiff_t (for sanity and safety).
15538 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
15539 if b->modtime has its maximal value.
15541 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
15543 Don't assume time_t can fit into int.
15544 * buffer.h (struct buffer.modtime): Now time_t, not int.
15545 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
15546 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
15548 Minor fixes for signed vs unsigned integers.
15549 * character.h (MAYBE_UNIFY_CHAR):
15550 * charset.c (maybe_unify_char):
15551 * keyboard.c (read_char, reorder_modifiers):
15552 XINT -> XFASTINT, since the integer must be nonnegative.
15553 * ftfont.c (ftfont_spec_pattern):
15554 * keymap.c (access_keymap, silly_event_symbol_error):
15555 XUINT -> XFASTINT, since the integer must be nonnegative.
15556 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
15557 since it makes no difference and we prefer signed.
15558 * keyboard.c (record_char): Use XUINT when all the neighbors do.
15559 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
15562 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
15564 * window.h (Fwindow_frame): Declare.
15566 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15568 * alloc.c: Simplify handling of large-request failures (Bug#8800).
15569 (SPARE_MEMORY): Always define.
15570 (LARGE_REQUEST): Remove.
15571 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
15573 2011-06-06 Martin Rudalics <rudalics@gmx.at>
15575 * lisp.h: Move EXFUNS for Fframe_root_window,
15576 Fframe_first_window and Fset_frame_selected_window to window.h.
15578 * window.h: Move EXFUNS for Fframe_root_window,
15579 Fframe_first_window and Fset_frame_selected_window here from
15582 * frame.c (Fwindow_frame, Fframe_first_window)
15583 (Fframe_root_window, Fframe_selected_window)
15584 (Fset_frame_selected_window): Move to window.c.
15585 (Factive_minibuffer_window): Move to minibuf.c.
15586 (Fother_visible_frames_p): New function.
15588 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
15590 * window.c (decode_window, decode_any_window): Move up in code.
15591 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
15592 (inhibit_frame_unsplittable): Remove unused variable.
15593 (Fwindow_buffer): Move up and rewrite doc-string.
15594 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
15595 (Fwindow_prev): New functions.
15596 (Fwindow_frame): Move here from frame.c. Accept any window as
15598 (Fframe_root_window, Fframe_first_window)
15599 (Fframe_selected_window): Move here from frame.c. Accept frame
15600 or arbitrary window as argument. Update doc-strings.
15601 (Fminibuffer_window): Move up in code.
15602 (Fwindow_minibuffer_p): Move up in code and simplify.
15603 (Fset_frame_selected_window): Move here from frame.c.
15605 (Fselected_window, select_window, Fselect_window): Move up in
15606 code. Minor doc-string fixes.
15608 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15610 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
15611 Do not assume that spare memory exists; that assumption is valid
15612 only if SYSTEM_MALLOC.
15613 (LARGE_REQUEST): New macro, so that the issue of large requests
15614 is separated from the issue of spare memory.
15616 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
15618 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
15621 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
15623 * xfns.c (x_set_scroll_bar_default_width): Move declarations
15626 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
15628 * gtkutil.c (xg_get_default_scrollbar_width): New function.
15630 * gtkutil.h: Declare xg_get_default_scrollbar_width.
15632 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
15633 min width by calling x_set_scroll_bar_default_width (Bug#8505).
15635 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
15637 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
15639 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
15641 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
15642 (x_clipboard_manager_save): Add return value.
15643 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
15644 New error handlers.
15645 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
15646 Obey Vx_select_enable_clipboard_manager. Catch errors in
15647 x_clipboard_manager_save (Bug#8779).
15648 (Vx_select_enable_clipboard_manager): New variable.
15649 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
15651 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
15653 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
15655 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15657 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
15658 in the current matrix if keep_current_p is non-zero.
15660 2011-06-04 Eli Zaretskii <eliz@gnu.org>
15662 * bidi.c (bidi_level_of_next_char): Fix last change.
15664 2011-06-03 Eli Zaretskii <eliz@gnu.org>
15666 Support bidi reordering of text covered by display properties.
15668 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
15669 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
15670 (bidi_cache_search, bidi_cache_iterator_state)
15671 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
15672 (bidi_level_of_next_char, bidi_move_to_visually_next):
15673 Support character positions inside a run of characters covered by a
15675 (bidi_paragraph_init, bidi_resolve_explicit_1)
15676 (bidi_level_of_next_char): Call bidi_fetch_char and
15677 bidi_fetch_char_advance instead of FETCH_CHAR and
15678 FETCH_CHAR_ADVANCE.
15679 (bidi_init_it): Initialize new members.
15680 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
15682 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
15683 instead of using explicit *_CHAR codes.
15684 (bidi_resolve_explicit, bidi_resolve_weak):
15685 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
15686 bidirectional text is supported only in multibyte buffers.
15687 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
15688 it to initialize the frame_window_p member of struct bidi_it.
15689 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
15690 (bidi_resolve_explicit, bidi_resolve_weak)
15691 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
15692 bidi_it->nchars is non-positive.
15693 (bidi_level_of_next_char): Don't try to lookup the cache for the
15694 next/previous character if nothing is cached there yet, or if we
15695 were just reseat()'ed to a new position.
15697 * xdisp.c (set_cursor_from_row): Set start and stop points
15698 according to the row's direction when priming the loop that looks
15699 for the glyph on which to display cursor.
15700 (single_display_spec_intangible_p): Function deleted.
15701 (display_prop_intangible_p): Reimplement to call
15702 handle_display_spec instead of single_display_spec_intangible_p.
15703 Accept 3 additional arguments needed by handle_display_spec.
15704 This fixes incorrect cursor motion across display property with complex
15705 values: lists, `(when COND...)' forms, etc.
15706 (single_display_spec_string_p): Support property values that are
15707 lists with the argument STRING its top-level element.
15708 (display_prop_string_p): Fix the condition for processing a
15709 property that is a list to be consistent with handle_display_spec.
15710 (handle_display_spec): New function, refactored from the
15711 last portion of handle_display_prop.
15712 (compute_display_string_pos): Accept additional argument
15713 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
15714 value of a `display' property is a "replacing spec".
15715 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
15716 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
15717 the display property, but just return a value indicating whether
15718 the display property will replace the characters it covers.
15719 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
15720 frame_window_p members of struct bidi_it.
15721 (compute_display_string_pos, compute_display_string_end):
15723 (push_it): Accept second argument POSITION, where pop_it should
15724 jump to continue iteration.
15725 (reseat_1): Initialize bidi_it.disp_pos.
15727 * keyboard.c (adjust_point_for_property): Adjust the call to
15728 display_prop_intangible_p to its new signature.
15730 * dispextern.h (struct bidi_it): New member frame_window_p.
15731 (bidi_init_it): Update prototypes.
15732 (display_prop_intangible_p): Update prototype.
15733 (compute_display_string_pos, compute_display_string_end):
15734 Declare prototypes.
15735 (struct bidi_it): New members nchars and disp_pos. ch_len is now
15738 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
15740 Malloc failure behavior now depends on size of allocation.
15741 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
15742 * lisp.h: Change signatures accordingly.
15743 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
15744 All callers changed. (Bug#8762)
15746 * gnutls.c: Use Emacs's memory allocators.
15747 Without this change, the gnutls library would invoke malloc etc.
15748 directly, which causes problems on non-SYNC_INPUT hosts, and which
15749 runs afoul of improving memory_full behavior. (Bug#8761)
15750 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
15751 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
15752 xfree instead of the default malloc, realloc, free.
15753 (Fgnutls_boot): No need to check for memory allocation failure,
15754 since xmalloc does that for us.
15756 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
15757 * category.c (hash_get_category_set):
15758 * ccl.c (ccl_driver):
15759 * charset.c (Fdefine_charset_internal):
15760 * charset.h (struct charset.hash_index):
15761 * composite.c (get_composition_id, gstring_lookup_cache)
15762 (composition_gstring_put_cache):
15763 * composite.h (struct composition.hash_index):
15764 * dispextern.h (struct image.hash):
15765 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
15766 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
15767 (hashfn_equal, hashfn_user_defined, make_hash_table)
15768 (maybe_resize_hash_table, hash_lookup, hash_put)
15769 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
15770 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
15771 (Fsxhash, Fgethash, Fputhash, Fmaphash):
15772 * image.c (make_image, search_image_cache, lookup_image)
15773 (xpm_put_color_table_h):
15774 * lisp.h (struct Lisp_Hash_Table):
15775 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
15776 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
15777 for hashes and hash indexes, instead of 'unsigned' and 'int'.
15778 * alloc.c (allocate_vectorlike):
15779 Check for overflow in vector size calculations.
15780 * ccl.c (ccl_driver):
15781 Check for overflow when converting EMACS_INT to int.
15782 * fns.c, image.c: Remove unnecessary static decls that would otherwise
15783 need to be updated by these changes.
15784 * fns.c (make_hash_table, maybe_resize_hash_table):
15785 Check for integer overflow with large hash tables.
15786 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
15787 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
15788 (SXHASH_REDUCE): New macro.
15789 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
15790 Use it instead of discarding useful hash info with large hash values.
15791 (sxhash_float): New function.
15792 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
15793 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
15794 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
15795 Rewrite to use FIXNUM_BITS, as this simplifies things.
15796 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
15797 Adjust signatures to match updated version of code.
15798 (consing_since_gc): Now EMACS_INT, since a single hash table can
15799 use more than INT_MAX bytes.
15801 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
15803 Make it possible to build with GCC-4.6+ -O2 -flto.
15805 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
15807 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
15809 * minibuf.c (get_minibuffer, read_minibuf_unwind):
15810 Call minibuffer-inactive-mode.
15812 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
15814 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
15815 Update dependencies.
15817 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15819 * data.c (init_data): Remove code for UTS, this system is not
15822 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15824 Don't force ./temacs to start in terminal mode.
15826 * frame.c (make_initial_frame): Initialize faces in all cases, not
15827 only when CANNOT_DUMP is defined.
15828 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
15830 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15832 * dispnew.c (add_window_display_history): Use const for the string
15833 pointer. Remove declaration, not needed.
15835 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
15837 Use 'inline', not 'INLINE'.
15838 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
15839 * alloc.c, fontset.c (INLINE): Remove.
15840 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
15841 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
15842 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
15843 * gmalloc.c (register_heapinfo): Use inline unconditionally.
15844 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
15846 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15848 Make it possible to run ./temacs.
15850 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
15851 syms_of_callproc does the same thing. Remove test for
15852 "initialized", do it in the caller.
15853 * emacs.c (main): Avoid calling set_initial_environment when dumping.
15855 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
15857 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
15858 (read_minibuf): Use get_minibuffer.
15859 (syms_of_minibuf): Use DEFSYM.
15860 (Qmetadata): New var.
15861 * data.c (Qbuffer): Don't make it static.
15862 (syms_of_data): Use DEFSYM.
15864 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
15866 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
15867 (CCL_CODE_MIN): New macro.
15869 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
15871 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
15873 * eval.c (Qdebug): Now static.
15874 * lisp.h (Qdebug): Remove decl. This reverts a part of the
15875 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
15876 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
15878 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
15880 * image.c: Various fixes to ImageMagick code comments.
15881 (Fimagemagick_types): Doc fix.
15883 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
15885 Minor fixes prompted by GCC 4.6.0 warnings.
15887 * xselect.c (converted_selections, conversion_fail_tag): Now static.
15889 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
15890 (x_clipboard_manager_save_all): Move extern decl to ...
15891 * xterm.h: ... here, so that it can be checked for consistency.
15893 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
15895 * xselect.c (x_clipboard_manager_save_frame)
15896 (x_clipboard_manager_save_all): New functions.
15897 (Fx_clipboard_manager_save): Lisp function deleted.
15899 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
15900 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
15902 * xterm.h: Update prototype.
15904 2011-05-28 William Xu <william.xwl@gmail.com>
15906 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
15907 exiting (Bug#8239).
15909 2011-05-28 Jim Meyering <meyering@redhat.com>
15911 Avoid a sign-extension bug in crypto_hash_function.
15912 * fns.c (to_uchar): Define.
15913 (crypto_hash_function): Use it to convert some newly-signed
15914 variables to unsigned, to avoid sign-extension bugs. For example,
15915 without this change, (md5 "truc") would evaluate to
15916 45723a2aff78ff4fff7fff1114760e62 rather than the expected
15917 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
15918 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
15920 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
15922 Integer overflow fixes.
15924 * dbusbind.c: Serial number integer overflow fixes.
15925 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
15926 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
15927 to hold a serial number that is too large for a fixnum.
15928 (Fdbus_method_return_internal, Fdbus_method_error_internal):
15929 Check for serial numbers out of range. Decode any serial number
15930 that was so large that it became a float. (Bug#8722)
15932 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
15933 (Fdbus_call_method, Fdbus_call_method_asynchronously):
15934 Use XFASTINT rather than XUINT when numbers are nonnegative.
15935 (xd_append_arg, Fdbus_method_return_internal):
15936 (Fdbus_method_error_internal): Likewise. Also, for unsigned
15937 arguments, check that Lisp number is nonnegative, rather than
15938 silently wrapping negative numbers around. (Bug#8722)
15939 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
15942 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
15944 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
15946 ccl: Add integer overflow checks.
15947 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
15948 (IN_INT_RANGE): New macros.
15949 (ccl_driver): Use them to check for integer overflow when
15950 decoding a CCL program. Many of the new checks are whether XINT (x)
15951 fits in int; it doesn't always, on 64-bit hosts. The new version
15952 doesn't catch all possible integer overflows, but it's an
15953 improvement. (Bug#8719)
15955 * alloc.c (make_event_array): Use XINT, not XUINT.
15956 There's no need for unsigned here.
15958 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
15959 This follows up to the 2011-05-06 change that substituted uintptr_t
15960 for EMACS_INT. This case wasn't caught back then.
15962 Rework Fformat to avoid integer overflow issues.
15963 * editfns.c: Include <float.h> unconditionally, as it's everywhere
15964 now (part of C89). Include <verify.h>.
15965 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
15966 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
15967 (Fformat): Avoid the prepass trying to compute sizes; it was only
15968 approximate and thus did not catch overflow reliably. Instead, walk
15969 through the format just once, formatting and computing sizes as we go,
15970 checking for integer overflow at every step, and allocating a larger
15971 buffer as needed. Keep track separately whether the format is
15972 multibyte. Keep only the most-recently calculated precision, rather
15973 than them all. Record whether each argument has been converted to
15974 string. Use EMACS_INT, not int, for byte and char and arg counts.
15975 Support field widths and precisions larger than INT_MAX. Avoid
15976 sprintf's undefined behavior with conversion specifications such as %#d
15977 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
15978 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
15979 formatting out-of-range floating point numbers with int
15980 formats. (Bug#8668)
15982 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
15984 * data.c: Avoid integer truncation in expressions involving floats.
15985 * data.c: Include <intprops.h>.
15986 (arith_driver): When there's an integer overflow in an expression
15987 involving floating point, convert the integers to floating point
15988 so that the resulting value does not suffer from catastrophic
15989 integer truncation. For example, on a 64-bit host (* 4
15990 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
15991 Do not rely on undefined behavior after integer overflow.
15993 merge count_size_as_multibyte, parse_str_to_multibyte
15994 * character.c, character.h (count_size_as_multibyte):
15995 Rename from parse_str_to_multibyte; all uses changed.
15996 Check for integer overflow.
15997 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
15998 since it's now a duplicate of the other. This is more of
15999 a character than a buffer op, so better that it's in character.c.
16000 * fns.c, print.c: Adjust to above changes.
16002 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
16004 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
16006 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
16008 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16009 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
16010 (x_clipboard_manager_save): Now static.
16011 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
16013 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
16014 (crypto_hash_function): Now static.
16015 Fix pointer signedness problems. Avoid unnecessary initializations.
16017 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
16019 * termhooks.h (Vselection_alist): Make it terminal-local.
16021 * terminal.c (create_terminal): Initialize it.
16023 * xselect.c: Support for clipboard managers.
16024 (Vselection_alist): Move to termhooks.h as terminal-local var.
16025 (LOCAL_SELECTION): New macro.
16026 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
16027 (symbol_to_x_atom): Remove gratuitous arg.
16028 (x_handle_selection_request, lisp_data_to_selection_data)
16029 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
16030 (x_own_selection, x_get_local_selection, x_convert_selection):
16031 New arg, specifying work frame. Use terminal-local Vselection_alist.
16032 (some_frame_on_display): Delete unused function.
16033 (Fx_own_selection_internal, Fx_get_selection_internal)
16034 (Fx_disown_selection_internal, Fx_selection_owner_p)
16035 (Fx_selection_exists_p): New optional frame arg.
16036 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
16037 (x_handle_selection_clear): Don't treat other terminals with the
16038 same keyboard specially. Use the terminal-local Vselection_alist.
16039 (x_clear_frame_selections): Use Frun_hook_with_args.
16041 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
16043 * xterm.h: Add support for those atoms.
16045 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
16047 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
16048 (converted_selections, conversion_fail_tag): New global variables.
16049 (x_selection_request_lisp_error): Free the above.
16050 (x_get_local_selection): Remove unnecessary code.
16051 (x_reply_selection_request): Args changed; handle arbitrary array
16052 of converted selections stored in converted_selections.
16053 Separate the XChangeProperty and SelectionNotify steps.
16054 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
16055 (x_convert_selection): New function.
16056 (x_handle_selection_event): Simplify.
16057 (x_get_foreign_selection): Don't ignore incoming requests while
16058 waiting for an answer; this will fail when we implement
16059 SAVE_TARGETS, and seems unnecessary anyway.
16060 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
16061 (Vx_sent_selection_functions): Doc fix.
16063 2011-05-26 Leo Liu <sdl.web@gmail.com>
16065 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
16067 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16069 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
16071 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
16072 for fringe update if it has periodic bitmap.
16073 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
16074 and fringe_bitmap_periodic_p.
16076 * fringe.c (get_fringe_bitmap_data): New function.
16077 (draw_fringe_bitmap_1, update_window_fringes): Use it.
16078 (update_window_fringes): Record periodicity of fringe bitmap in glyph
16079 row. Mark glyph row for fringe update if periodicity changed.
16081 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
16082 for fringe update unless it has periodic bitmap.
16084 2011-05-25 Kenichi Handa <handa@m17n.org>
16086 * xdisp.c (get_next_display_element): Set correct it->face_id for
16087 a static composition.
16089 2011-05-24 Leo Liu <sdl.web@gmail.com>
16092 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
16094 * fns.c (crypto_hash_function, Fsha1): New function.
16095 (Fmd5): Use crypto_hash_function.
16096 (syms_of_fns): Add Ssha1.
16098 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16100 * gnutls.c: Remove unused macros.
16101 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
16102 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
16103 Remove macros that are defined and never used.
16104 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
16106 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16108 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
16109 (Fx_get_selection_internal): Minor cleanup.
16110 (Fx_own_selection_internal): Rename arguments for consistency with
16113 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16115 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
16117 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16119 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
16121 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16123 * dispnew.c (scrolling_window): Don't exclude the case that the
16124 last enabled row in the desired matrix touches the bottom boundary.
16126 2011-05-21 Glenn Morris <rgm@gnu.org>
16128 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
16129 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
16130 and add some more files.
16132 2011-05-20 Eli Zaretskii <eliz@gnu.org>
16134 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
16135 report_file_error introduced by the change from 2011-05-07.
16137 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
16139 * systime.h (Time): Define only if emacs is defined.
16140 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
16141 where the include path doesn't have X11/X.h by default. See
16142 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
16144 2011-05-20 Kenichi Handa <handa@m17n.org>
16146 * composite.c (find_automatic_composition): Fix previous change.
16148 2011-05-20 Glenn Morris <rgm@gnu.org>
16150 * lisp.mk: New file, split from Makefile.in.
16151 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
16152 (shortlisp): Remove.
16153 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
16155 2011-05-19 Glenn Morris <rgm@gnu.org>
16157 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
16158 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
16159 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
16160 (lisp): Set the order to that of loadup.el.
16161 (shortlisp): Make it a copy of $lisp.
16162 (SOME_MACHINE_LISP): Remove.
16163 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
16164 Use just $shortlisp, not $SOME_MACHINE_LISP too.
16166 2011-05-18 Kenichi Handa <handa@m17n.org>
16168 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
16169 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
16170 (find_automatic_composition): Mostly rewrite for efficiency.
16172 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
16174 * makefile.w32-in: Update dependencies.
16176 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
16178 * menu.c: Include limits.h (fixes the MS-Windows build broken by
16179 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
16181 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
16183 Fix some integer overflow issues, such as string length overflow.
16185 * insdel.c (count_size_as_multibyte): Check for string overflow.
16187 * character.c (lisp_string_width): Check for string overflow.
16188 Use EMACS_INT, not int, for string indexes and lengths; in
16189 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
16190 the resulting string length overflows an EMACS_INT; instead,
16191 report a string overflow if no precision given. When checking for
16192 precision exhaustion, use a check that cannot possibly have
16193 integer overflow. (Bug#8675)
16194 * character.h (lisp_string_width): Adjust to new signature.
16196 * alloc.c (string_overflow): New function.
16197 (Fmake_string): Use it. This doesn't change behavior, but saves
16198 a few bytes and will simplify future changes.
16199 * character.c (string_escape_byte8): Likewise.
16200 * lisp.h (string_overflow): New decl.
16202 Fixups, following up to the user-interface timestamp change.
16203 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
16204 for UI timestamps, instead of unsigned long.
16205 * msdos.c (mouse_get_pos): Likewise.
16206 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
16207 * w32gui.h (Time): Define by including "systime.h" rather than by
16208 declaring it ourselves. (Bug#8664)
16210 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
16211 * image.c (clear_image_cache): Likewise.
16213 * term.c (term_mouse_position): Don't assume time_t wraparound.
16215 Be more systematic about user-interface timestamps.
16216 Before, the code sometimes used 'Time', sometimes 'unsigned long',
16217 and sometimes 'EMACS_UINT', to represent these timestamps.
16218 This change causes it to use 'Time' uniformly, as that's what X uses.
16219 This makes the code easier to follow, and makes it easier to catch
16220 integer overflow bugs such as Bug#8664.
16221 * frame.c (Fmouse_position, Fmouse_pixel_position):
16222 Use Time, not unsigned long, for user-interface timestamps.
16223 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
16224 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
16225 * keyboard.h (last_event_timestamp): Likewise.
16226 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
16227 * menu.h (xmenu_show): Likewise.
16228 * term.c (term_mouse_position): Likewise.
16229 * termhooks.h (struct input_event.timestamp): Likewise.
16230 (struct terminal.mouse_position_hook): Likewise.
16231 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
16232 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
16233 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
16234 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
16235 what it was before.
16236 * menu.h, termhooks.h: Include "systime.h", for Time.
16238 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
16239 Don't assume that the difference between two unsigned long values
16240 can fit into an integer. At this point, we know button_down_time
16241 <= event->timestamp, so the difference must be nonnegative, so
16242 there's no need to cast the result if double-click-time is
16243 nonnegative, as it should be; check that it's nonnegative, just in
16244 case. This bug is triggered when events are more than 2**31 ms
16245 apart (about 25 days). (Bug#8664)
16247 * xselect.c (last_event_timestamp): Remove duplicate decl.
16248 (x_own_selection): Remove needless cast to unsigned long.
16250 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
16251 that always fit in int. Use a sentinel instead of a counter, to
16252 avoid a temp and to allay GCC's concerns about possible int overflow.
16253 * frame.h (struct frame): Use int for menu_bar_items_used
16254 instead of EMACS_INT, since it always fits in int.
16256 * menu.c (grow_menu_items): Check for int overflow.
16258 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
16260 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
16261 Before, the code was not consistent. These values cannot exceed
16262 2**31 - 1 so there's no need to make them unsigned.
16263 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
16264 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
16265 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
16267 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
16269 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
16270 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
16271 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
16272 presumably because the widths might not match.
16274 * window.c (size_window): Avoid needless test at loop start.
16276 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
16278 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
16280 2011-05-12 Drew Adams <drew.adams@oracle.com>
16282 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
16284 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16286 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
16287 `width' to `bar_area_x' and `bar_area_width', respectively.
16288 (x_scroll_run): Take account of fringe background extension.
16290 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
16291 Rename local vars `left' and `width' to `bar_area_x' and
16292 `bar_area_width', respectively.
16293 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
16294 background extension.
16296 2011-05-10 Jim Meyering <meyering@redhat.com>
16298 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
16300 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
16302 * image.c (Finit_image_library): Return t for built-in image types,
16303 like pbm and xbm. (Bug#8640)
16305 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
16307 * w32menu.c (set_frame_menubar): Fix submenu allocation.
16309 2011-05-07 Eli Zaretskii <eliz@gnu.org>
16311 * w32console.c (Fset_screen_color): Doc fix.
16312 (Fget_screen_color): New function.
16313 (syms_of_ntterm): Defsubr it.
16315 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
16316 unlink the temporary file if Fcall_process didn't create it in the
16318 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
16319 child process will be redirected to a file specified with `:file'.
16320 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
16321 cue to call_process_cleanup not to close that handle.
16323 2011-05-07 Ben Key <bkey76@gmail.com>
16325 * makefile.w32-in: The bootstrap-temacs rule now makes use of
16326 one of two shell specific rules, either bootstrap-temacs-CMD or
16327 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
16328 to the previous implementation of the bootstrap-temacs rule.
16329 The bootstrap-temacs-CMD rule is similar to the previous
16330 implementation of the bootstrap-temacs rule except that it
16331 makes use of the ESC_CFLAGS variable instead of the CFLAGS
16334 These changes, along with some changes to nt/configure.bat,
16335 nt/gmake.defs, and nt/nmake.defs, are required to extend my
16336 earlier fix to add support for --cflags and --ldflags options
16337 that include quotes so that it works whether make uses cmd or
16340 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
16342 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
16343 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
16345 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
16346 a string. Handle both cases.
16347 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
16348 (Fdbus_register_method): Use Qinvalid_function.
16350 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16352 * makefile.w32-in: Update dependencies.
16353 (LISP_H): Add inttypes.h and stdin.h.
16354 (PROCESS_H): Add unistd.h.
16356 2011-05-06 Eli Zaretskii <eliz@gnu.org>
16358 * lread.c: Include limits.h (fixes the MS-Windows build broken by
16359 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
16361 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
16363 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
16365 * term.c (vfatal): Remove stray call to va_end.
16366 It's not needed and the C Standard doesn't allow it here anyway.
16368 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
16369 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
16371 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
16374 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
16376 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16378 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
16380 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
16382 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
16384 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
16385 * charset.c (Fdefine_charset_internal): Don't initialize
16386 charset.code_space[15]. The value was garbage, on hosts with
16387 32-bit int (Bug#8600).
16389 * lread.c (read_integer): Be more consistent with string-to-number.
16390 Use string_to_number to do the actual conversion; this avoids
16391 rounding errors and fixes some other screwups. Without this fix,
16392 for example, #x1fffffffffffffff was misread as -2305843009213693952.
16393 (digit_to_number): Move earlier, for benefit of read_integer.
16394 Return -1 if the digit is out of range for the base, -2 if it is
16395 not a digit in any supported base. (Bug#8602)
16397 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
16399 * dispnew.c (scrolling_window): Return 1 if we scrolled,
16400 to match comment at start of function. This also removes a
16401 GCC warning about overflow in a 32+64-bit port.
16403 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
16405 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
16406 Reported by Stefan Monnier in
16407 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
16408 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16409 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
16411 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
16412 (EMACS_UINTPTR): Likewise, with uintptr_t.
16414 * lisp.h: Prefer 64-bit EMACS_INT if available.
16415 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
16416 on 32-bit hosts that have 64-bit int, so that they can access
16418 However, temporarily disable this change unless the temporary
16419 symbol WIDE_EMACS_INT is defined.
16421 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
16423 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
16424 This removes an assumption that EMACS_INT and long are the same
16425 width as pointers. The assumption is true for Emacs porting targets
16426 now, but we want to make other targets possible.
16427 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
16428 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
16429 In the rest of the code, change types of integers that hold casted
16430 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
16431 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
16432 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
16433 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
16434 No need to cast type when ORing.
16435 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
16436 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
16437 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
16438 assume EMACS_INT is the same width as char *.
16439 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
16440 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
16441 Remove no-longer-needed casts.
16442 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
16443 (xg_tool_bar_help_callback, xg_make_tool_item):
16444 Use EMACS_INTPTR to hold an integer
16445 that will be cast to void *; this can avoid a GCC warning
16446 if EMACS_INT is not the same width as void *.
16447 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
16448 * xdisp.c (display_echo_area_1, resize_mini_window_1):
16449 (current_message_1, set_message_1):
16450 Use a local to convert to proper width without a cast.
16451 * xmenu.c (dialog_selection_callback): Likewise.
16453 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
16454 Also, don't assume VALBITS / RAND_BITS is less than 5,
16455 and don't rely on undefined behavior when shifting a 1 left into
16457 * lisp.h (get_random): Change signature to match.
16459 * lread.c (hash_string): Use size_t, not int, for hash computation.
16460 Normally we prefer signed values; but hashing is special, because
16461 it's better to use unsigned division on hash table sizes so that
16462 the remainder is nonnegative. Also, size_t is the natural width
16463 for hashing into memory. The previous code used 'int', which doesn't
16464 retain enough info to hash well into very large tables.
16465 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
16467 * dbusbind.c: Don't possibly lose pointer info when converting.
16468 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16469 Use XPNTR rather than XHASH, so that the high-order bits of
16470 the pointer aren't lost when converting through void *.
16472 * eval.c (Fautoload): Don't double-shift a pointer.
16474 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
16476 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16478 * gnutls.c (DEF_GNUTLS_FN):
16479 * image.c (DEF_IMGLIB_FN): Make function pointers static.
16481 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
16483 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
16486 2011-05-05 Eli Zaretskii <eliz@gnu.org>
16488 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
16489 New version that can reserve upto 2GB of heap space.
16491 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
16493 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
16495 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
16497 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
16498 `gnutls_certificate_set_x509_key_file'.
16500 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
16502 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
16503 Update dependencies.
16505 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16507 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
16508 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
16509 Remove unused parameter `fildes'.
16510 * process.c (read_process_output, send_process): Don't pass it.
16512 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16514 Fix previous change: the library cache is defined in w32.c.
16515 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
16516 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
16518 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16520 Implement dynamic loading of GnuTLS on Windows.
16522 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
16523 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
16524 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16527 * gnutls.c (Qgnutls_dll): Define.
16528 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
16529 (gnutls_*): Declare function pointers.
16530 (init_gnutls_functions): New function to initialize function pointers.
16531 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
16532 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
16533 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16534 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
16535 (emacs_gnutls_write, emacs_gnutls_read)
16536 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
16537 (Fgnutls_available_p): New function.
16538 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
16539 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
16540 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
16542 * image.c: Include w32.h.
16543 (Vimage_type_cache): Delete.
16544 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
16545 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
16546 (w32_delayed_load): Move to w32.c.
16548 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
16550 * w32.c (QCloaded_from, Vlibrary_cache): Define.
16551 (w32_delayed_load): Move from image.c. When loading a library, record
16552 its filename in the :loaded-from property of the library id.
16553 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
16554 Initialize and staticpro them.
16555 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
16557 * process.c: Include lisp.h before w32.h, not after.
16558 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
16559 instead of gnutls_record_check_pending.
16561 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
16563 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
16565 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
16566 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
16569 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
16571 * xterm.c (x_set_frame_alpha): Do not set property on anything
16572 else than FRAME_X_OUTER_WINDOW (Bug#8608).
16574 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16576 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
16578 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16580 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
16581 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
16582 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
16583 (gnutls_global_initialized, Qgnutls_bootprop_priority)
16584 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
16585 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
16586 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
16587 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
16588 (Qgnutls_bootprop_callbacks_verify): Make static.
16590 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
16592 * callproc.c: Indentation fixup.
16594 * sysdep.c (wait_for_termination_1): Make static.
16595 (wait_for_termination, interruptible_wait_for_termination):
16596 Move after wait_for_termination_1.
16598 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
16600 * sysdep.c (interruptible_wait_for_termination): New function
16601 which is like wait_for_termination, but allows keyboard
16604 * callproc.c (Fcall_process): Add (:file "file") as an option for
16606 (Fcall_process_region): Ditto.
16608 2011-04-30 Eli Zaretskii <eliz@gnu.org>
16610 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
16611 rather than `XVECTOR (FOO)->size'.
16613 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
16614 inttypes.h, as a gnulib replacement is used if it not available in
16617 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16619 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
16620 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
16621 of MOST_POSITIVE_FIXNUM. (Bug#8528)
16623 * coding.c (coding_alloc_by_realloc): Error out if destination
16624 will grow beyond MOST_POSITIVE_FIXNUM.
16625 (decode_coding_emacs_mule): Abort if there isn't enough place in
16626 charbuf for the composition carryover bytes. Reserve an extra
16627 space for up to 2 characters produced in a loop.
16628 (decode_coding_iso_2022): Abort if there isn't enough place in
16629 charbuf for the composition carryover bytes.
16631 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16633 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
16634 aborting when %lld or %lll format is passed.
16635 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
16636 %llo or %llx format is passed. (Bug#8545)
16638 * window.c (window_scroll_line_based): Use a marker instead of
16639 simple variables to record original value of point. (Bug#7952)
16641 * doprnt.c (doprnt): Fix the case where a multibyte sequence
16642 produced by %s or %c overflows available buffer space. (Bug#8545)
16644 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
16646 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
16647 (SIZE_MAX): Move defn after all includes, as they might #define it.
16649 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16651 * w32.c (init_environment): Warn about defaulting HOME to C:\.
16653 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16655 * keyboard.c (Qdelayed_warnings_hook): Define.
16656 (command_loop_1): Run `delayed-warnings-hook'
16657 if Vdelayed_warnings_list is non-nil.
16658 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
16659 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
16661 2011-04-28 Eli Zaretskii <eliz@gnu.org>
16663 * doprnt.c (doprnt): Don't return value smaller than the buffer
16664 size if the message was truncated. (Bug#8545).
16666 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16668 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
16669 (Fx_window_property): #if-0 the whole functions, not just the bodies.
16671 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16673 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
16675 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
16677 * makefile.w32-in: Update dependencies.
16679 2011-04-27 Eli Zaretskii <eliz@gnu.org>
16681 Improve `doprnt' and its usage. (Bug#8545)
16682 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
16683 `format_end'. Remove support for %l as a conversion specifier.
16684 Don't use xrealloc. Improve diagnostics when the %l size modifier
16685 is used. Update the commentary.
16687 * eval.c (verror): Simplify calculation of size_t.
16689 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
16692 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
16694 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
16697 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16699 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
16700 This makes this file independent of the recent pseudovector change.
16702 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
16704 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
16706 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
16707 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
16708 Remove unused local.
16709 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
16711 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
16712 GCC 4.6.0 optimizes based on type-based alias analysis.
16713 For example, if b is of type struct buffer * and v of type struct
16714 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
16715 != &v->size, and therefore "v->size = 1; b->size = 2; return
16716 v->size;" must therefore return 1. This assumption is incorrect
16717 for Emacs, since it type-puns struct Lisp_Vector * with many other
16718 types. To fix this problem, this patch adds a new type struct
16719 vectorlike_header that documents the constraints on layout of vectors
16720 and pseudovectors, and helps optimizing compilers not get fooled
16721 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
16722 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
16723 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
16725 (XSETPVECTYPE): Rewrite in terms of new macro.
16726 (XSETPVECTYPESIZE): New macro, specifying both type and size.
16727 This is a bit clearer, and further avoids the possibility of
16728 undesirable aliasing.
16729 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
16730 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
16731 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
16732 since Lisp_Subr is a special case (no "next" field).
16733 (ASIZE): Now uses header.size rather than size.
16734 All previous uses of XVECTOR (foo)->size replaced to use this macro,
16735 to avoid the hassle of writing XVECTOR (foo)->header.size.
16736 (struct vectorlike_header): New type.
16737 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
16738 object, to help avoid aliasing.
16739 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
16740 (SUBRP): Likewise, since Lisp_Subr is a special case.
16741 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
16742 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
16743 (struct Lisp_Hash_Table): Combine first two members into a single
16744 struct vectorlike_header member. All uses of "size" and "next" members
16745 changed to be "header.size" and "header.next".
16746 * buffer.h (struct buffer): Likewise.
16747 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
16748 * frame.h (struct frame): Likewise.
16749 * process.h (struct Lisp_Process): Likewise.
16750 * termhooks.h (struct terminal): Likewise.
16751 * window.c (struct save_window_data, struct saved_window): Likewise.
16752 * window.h (struct window): Likewise.
16753 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
16754 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
16755 * buffer.c (init_buffer_once): Likewise.
16756 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
16758 * process.c (Fformat_network_address): Use local var for size,
16761 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
16763 Make the Lisp reader and string-to-float more consistent (Bug#8525)
16764 * data.c (atof): Remove decl; no longer used or needed.
16765 (digit_to_number): Move to lread.c.
16766 (Fstring_to_number): Use new string_to_number function, to be
16767 consistent with how the Lisp reader treats infinities and NaNs.
16768 Do not assume that floating-point numbers represent EMACS_INT
16769 without losing information; this is not true on most 64-bit hosts.
16770 Avoid double-rounding errors, by insisting on integers when
16771 parsing non-base-10 numbers, as the documentation specifies.
16772 * lisp.h (string_to_number): New decl, replacing ...
16773 (isfloat_string): Remove.
16774 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
16775 (read1): Do not accept +. and -. as integers; this
16776 appears to have been a coding error. Similarly, do not accept
16777 strings like +-1e0 as floating point numbers. Do not report
16778 overflow for integer overflows unless the base is not 10 which
16779 means we have no simple and reliable way to continue.
16780 Break out the floating-point parsing into a new
16781 function string_to_number, so that Fstring_to_number parses
16782 floating point numbers consistently with the Lisp reader.
16783 (digit_to_number): Move here from data.c. Make it static inline.
16784 (E_CHAR, EXP_INT): Remove, replacing with ...
16785 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
16786 (string_to_number): New function, replacing isfloat_string.
16787 This function checks for valid syntax and produces the resulting
16788 Lisp float number too. Rework it so that string-to-number
16789 no longer mishandles examples like "1.0e+". Use strtoumax,
16790 so that overflow for non-base-10 numbers is reported only when
16791 there's no portable and simple way to convert to floating point.
16793 * textprop.c (set_text_properties_1): Rewrite for clarity,
16794 and to avoid GCC warning about integer overflow.
16796 * intervals.h (struct interval): Use EMACS_INT for members
16797 where EMACS_UINT might cause problems. See
16798 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
16799 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
16800 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
16802 (offset_intervals): Tell GCC not to worry about length overflow
16803 when negating a negative length.
16805 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
16806 (overrun_check_free): Likewise.
16808 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
16809 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
16812 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16813 (gnutls_make_error): Rename local to avoid shadowing.
16814 (gnutls_emacs_global_deinit): ifdef out; not used.
16815 (Fgnutls_boot): Use const for pointer to readonly storage.
16816 Comment out unused local. Fix pointer signedness problems.
16818 * lread.c (openp): Don't stuff size_t into an 'int'.
16819 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
16820 about possible signed overflow.
16822 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16823 (GDK_KEY_g): Don't define if already defined.
16824 (xg_prepare_tooltip): Avoid pointer signedness problem.
16825 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
16827 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
16828 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
16830 * xfns.c (Fx_window_property): Simplify a bit,
16831 to make a bit faster and to avoid GCC 4.6.0 warning.
16832 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
16834 * fns.c (internal_equal): Don't assume size_t fits in int.
16836 * alloc.c (compact_small_strings): Tighten assertion a little.
16838 Replace pEd with more-general pI, and fix some printf arg casts.
16839 * lisp.h (pI): New macro, generalizing old pEd macro to other
16840 conversion specifiers. For example, use "...%"pI"d..." rather
16841 than "...%"pEd"...".
16842 (pEd): Remove. All uses replaced with similar uses of pI.
16843 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
16844 * alloc.c (check_pure_size): Don't overflow by converting size to int.
16845 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
16846 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
16847 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
16848 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
16849 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
16851 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
16852 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
16853 * print.c (safe_debug_print, print_object): Likewise.
16854 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
16856 Use pI instead of if-then-else-abort. Use %p to avoid casts,
16857 avoiding the 0 flag, which is not portable.
16858 * process.c (Fmake_network_process): Use pI to avoid cast.
16859 * region-cache.c (pp_cache): Likewise.
16860 * xdisp.c (decode_mode_spec): Likewise.
16861 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
16862 behavior on 64-bit hosts with printf arg.
16863 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
16864 (x_stop_queuing_selection_requests): Likewise.
16865 (x_get_window_property): Don't truncate byte count to an 'int'
16868 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
16869 here, since it parses constructs like leading '-' and spaces,
16870 which are not wanted; and it overflows with large numbers.
16871 Instead, simply match F[0-9]+, which is what is wanted anyway.
16873 * alloc.c: Remove unportable assumptions about struct layout.
16874 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
16875 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
16876 (allocate_vectorlike, make_pure_vector): Use the new macros,
16877 plus offsetof, to remove unportable assumptions about struct layout.
16878 These assumptions hold on all porting targets that I know of, but
16879 they are not guaranteed, they're easy to remove, and removing them
16880 makes further changes easier.
16882 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
16883 This doesn't fix a bug but makes the code clearer.
16884 (string_overrun_cookie): Now const. Use initializers that
16885 don't formally overflow signed char, to avoid warnings.
16886 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
16887 can cause Emacs to crash when string overrun checking is enabled.
16888 (allocate_buffer): Don't assume sizeof (struct buffer) is a
16889 multiple of sizeof (EMACS_INT); it need not be, if
16890 alignof(EMACS_INT) < sizeof (EMACS_INT).
16891 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
16893 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
16895 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
16897 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
16899 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
16900 supposed to be handshaking. (Bug#8556)
16901 Reported by Paul Eggert <eggert@cs.ucla.edu>.
16903 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
16905 * lisp.h (Qdebug): List symbol.
16906 * eval.c (Qdebug): Restore global linkage.
16907 * keyboard.c (debug-on-event): New variable.
16908 (handle_user_signal): Break into debugger when debug-on-event
16909 matches the current signal symbol.
16911 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
16913 * alloc.c (check_sblock, check_string_bytes)
16914 (check_string_free_list): Convert to standard C.
16916 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
16918 * w32.c (emacs_gnutls_push): Fix typo.
16920 2011-04-25 Eli Zaretskii <eliz@gnu.org>
16922 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
16923 "cast to pointer from integer of different size".
16925 Improve doprnt and its use in verror. (Bug#8545)
16926 * doprnt.c (doprnt): Document the set of format control sequences
16927 supported by the function. Use SAFE_ALLOCA instead of always
16930 * eval.c (verror): Don't limit the buffer size at size_max-1, that
16931 is one byte too soon. Don't use xrealloc; instead xfree and
16934 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
16936 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
16939 * gnutls.c: Renamed global_initialized to
16940 gnutls_global_initialized. Added internals for the
16941 :verify-hostname-error, :verify-error, and :verify-flags
16942 parameters of `gnutls-boot' and documented those parameters in the
16943 docstring. Start callback support.
16944 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
16945 unless a fatal error occurred. Call gnutls_alert_send_appropriate
16946 on error. Return error code.
16947 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
16948 (emacs_gnutls_read): Likewise.
16949 (Fgnutls_boot): Return handshake error code.
16950 (emacs_gnutls_handle_error): New function.
16951 (wsaerror_to_errno): Likewise.
16953 * w32.h (emacs_gnutls_pull): Add prototype.
16954 (emacs_gnutls_push): Likewise.
16956 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
16957 (emacs_gnutls_push): Likewise.
16959 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
16961 * process.c (wait_reading_process_output): Check if GnuTLS
16962 buffered some data internally if no FDs are set for TLS
16965 * makefile.w32-in (OBJ2): Add gnutls.$(O).
16966 (LIBS): Link to USER_LIBS.
16967 ($(BLD)/gnutls.$(0)): New target.
16969 2011-04-24 Eli Zaretskii <eliz@gnu.org>
16971 * xdisp.c (handle_single_display_spec): Rename the
16972 display_replaced_before_p argument into display_replaced_p, to
16973 make it consistent with the commentary. Fix typos in the
16976 * textprop.c (syms_of_textprop): Remove dead code.
16977 (copy_text_properties): Delete obsolete commentary about an
16978 interface that was deleted long ago. Fix typos in the description
16981 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
16982 to changes in oldXMenu/XMenu.h from 2011-04-16.
16983 <menu_help_message, prev_menu_help_message>: Constify.
16984 (IT_menu_make_room): menu->help_text is now `const char **';
16987 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
16988 to changes in oldXMenu/XMenu.h from 2011-04-16.
16989 (struct XMenu): Declare `help_text' `const char **'.
16991 * xfaces.c <Qunspecified>: Make extern again.
16993 * syntax.c: Include sys/types.h before including regex.h, as
16996 * doc.c (get_doc_string): Improve the format passed to `error'.
16998 * doprnt.c (doprnt): Improve commentary.
17000 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
17002 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
17005 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
17006 changes in globals.h immediately force recompilation.
17007 (TAGS): Depend on $(CURDIR)/m/intel386.h and
17008 $(CURDIR)/s/ms-w32.h.
17009 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
17011 * character.c (Fchar_direction): Function deleted.
17012 (syms_of_character): Don't defsubr it.
17013 <char-direction-table>: Deleted.
17015 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17017 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
17018 * doprnt.c: Include limits.h.
17019 (SIZE_MAX): New macro.
17020 (doprnt): Return a size_t value. 2nd arg is now size_t.
17021 Many local variables are now size_t instead of int or unsigned.
17022 Improve overflow protection. Support `l' modifier for integer
17023 conversions. Support %l conversion. Don't assume an EMACS_INT
17024 argument for integer conversions and for %c.
17026 * lisp.h (doprnt): Restore prototype.
17028 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
17029 $(SRC)/character.h.
17031 * Makefile.in (base_obj): Add back doprnt.o.
17033 * deps.mk (doprnt.o): Add back prerequisites.
17034 (callint.o): Depend on character.h.
17036 * eval.c (internal_lisp_condition_case): Include the handler
17037 representation in the error message.
17038 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
17039 when breaking from the loop.
17041 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
17043 * callint.c (Fcall_interactively): When displaying error message
17044 about invalid control letter, pass the character's codepoint, not
17045 a pointer to its multibyte form. Improve display of the character
17046 in octal and display also its hex code.
17048 * character.c (char_string): Use %x to display the (unsigned)
17049 codepoint of an invalid character, to avoid displaying a bogus
17052 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
17053 `error', not SYMBOL_NAME itself.
17055 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
17056 character arguments to `error'.
17058 * charset.c (check_iso_charset_parameter): Fix incorrect argument
17059 to `error' in error message about FINAL_CHAR argument. Make sure
17060 FINAL_CHAR is a character, and use %c when it is passed as
17061 argument to `error'.
17063 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17065 * s/ms-w32.h (localtime): Redirect to sys_localtime.
17067 * w32.c: Include <time.h>.
17068 (sys_localtime): New function.
17070 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
17072 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
17074 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
17076 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
17078 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
17079 zombies (Bug#8467).
17081 2011-04-19 Eli Zaretskii <eliz@gnu.org>
17083 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
17084 gl_state.e_property when gl_state.object is Qt.
17086 * insdel.c (make_gap_larger): Remove limitation of buffer size
17089 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
17091 * xdisp.c (lookup_glyphless_char_display)
17092 (produce_glyphless_glyph): Handle cons cell entry in
17093 glyphless-char-display.
17094 (Vglyphless_char_display): Document it.
17096 * term.c (produce_glyphless_glyph): Handle cons cell entry in
17097 glyphless-char-display.
17099 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
17101 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
17103 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
17105 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
17106 definition for no-X builds.
17108 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
17110 Static checks with GCC 4.6.0 and non-default toolkits.
17112 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
17114 * process.c (keyboard_bit_set): Define only if SIGIO.
17115 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
17116 (send_process): Repair possible setjmp clobbering.
17118 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
17120 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
17122 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
17124 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
17125 Define only if needed.
17127 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
17128 by pacifying GCC about it. Maybe it's time to retire it?
17129 * xfaces.c (USG, __TIMEVAL__): Likewise.
17131 * dispextern.h (struct redisplay_interface): Rename param
17132 to avoid shadowing.
17133 * termhooks.h (struct terminal): Likewise.
17134 * xterm.c (xembed_send_message): Likewise.
17136 * insdel.c (make_gap_smaller): Define only if
17137 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
17139 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
17142 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
17143 so that we aren't warned about unused symbols.
17145 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
17147 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
17149 * xfns.c (x_real_positions): Mark locals as initialized.
17151 * xmenu.c (xmenu_show): Don't use uninitialized vars.
17153 * xterm.c: Fix problems found by static analysis with other toolkits.
17154 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
17155 (x_dispatch_event): Declare static if USE_GTK, and
17156 define if USE_GTK || USE_X_TOOLKIT.
17157 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
17158 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
17159 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
17160 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
17162 * xmenu.c (menu_help_callback): Pointer type fixes.
17163 Use const pointers when pointing at readonly data. Avoid pointer
17164 signedness clashes.
17165 (FALSE): Remove unused macro.
17166 (update_frame_menubar): Remove unused decl.
17168 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
17170 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
17171 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
17172 (single_menu_item): Rename local to avoid shadowing.
17174 * keyboard.c (make_lispy_event): Remove unused local var.
17176 * frame.c, frame.h (x_get_resource_string): Bring this back, but
17177 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
17179 * bitmaps: Change bitmaps from unsigned char back to the X11
17180 compatible char. Avoid the old compiler warnings about
17181 out-of-range initializers by using, for example, '\xab' rather
17184 * xgselect.c (xgselect_initialize): Check vs interface
17185 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
17187 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
17189 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
17190 to read-only memory.
17192 * fns.c (vector): Remove; this old hack is no longer needed.
17194 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
17196 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
17198 * xrdb.c (x_load_resources): Omit unused local.
17200 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
17201 (x_window): Rename locals to avoid shadowing.
17202 (USG): Use the kludged USG macro, to pacify gcc.
17204 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
17205 (x_term_init): Remove local to avoid shadowing.
17207 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
17209 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
17210 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
17212 2011-04-16 Eli Zaretskii <eliz@gnu.org>
17214 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
17216 Fix regex.c, syntax.c and friends for buffers > 2GB.
17217 * syntax.h (struct gl_state_s): Declare character position members
17220 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
17222 * textprop.c (verify_interval_modification, interval_of):
17223 Declare arguments EMACS_INT.
17225 * intervals.c (adjust_intervals_for_insertion): Declare arguments
17228 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
17230 * indent.c (Fvertical_motion): Local variable it_start is now
17233 * regex.c (re_match, re_match_2, re_match_2_internal)
17234 (bcmp_translate, regcomp, regexec, print_double_string)
17235 (group_in_compile_stack, re_search, re_search_2, regex_compile)
17236 (re_compile_pattern, re_exec): Declare arguments and local
17237 variables `size_t' and `ssize_t' and return values `regoff_t', as
17239 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
17240 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
17241 <compile_stack_type>: `size' and `avail' are now `size_t'.
17243 * regex.h <regoff_t>: Use ssize_t, not int.
17244 (re_search, re_search_2, re_match, re_match_2): Arguments that
17245 specify buffer/string position and length are now ssize_t and
17246 size_t. Return type is regoff_t.
17248 2011-04-16 Ben Key <bkey76@gmail.com>
17250 * nsfont.m: Fixed bugs in ns_get_family and
17251 ns_descriptor_to_entity that were caused by using free to
17252 deallocate memory blocks that were allocated by xmalloc (via
17253 xstrdup). This caused Emacs to crash when compiled with
17254 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
17255 --enable-checking=xmallocoverrun). xfree is now used to
17256 deallocate these memory blocks.
17258 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
17260 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
17262 emacs_write: Accept and return EMACS_INT for sizes.
17263 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
17265 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
17266 Accept and return EMACS_INT.
17267 (emacs_gnutls_write): Return the number of bytes written on
17269 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
17270 (emacs_read, emacs_write): Remove check for negative size, as the
17271 Emacs source code has been audited now.
17272 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
17273 (emacs_read, emacs_write): Use it.
17274 * process.c (send_process): Adjust to the new signatures of
17275 emacs_write and emacs_gnutls_write. Do not attempt to store
17276 a byte offset into an 'int'; it might overflow.
17277 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
17279 * sound.c: Don't assume sizes fit in 'int'.
17280 (struct sound_device.period_size, alsa_period_size):
17281 Return EMACS_INT, not int.
17282 (struct sound_device.write, vox_write, alsa_write):
17283 Accept EMACS_INT, not int.
17284 (wav_play, au_play): Use EMACS_INT to store sizes and to
17285 record read return values.
17287 2011-04-15 Ben Key <bkey76@gmail.com>
17289 * keyboard.c (Qundefined): Don't declare static since it is used
17291 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
17292 static since they are used in nsfont.m.
17294 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
17296 * process.c (Qprocessp): Don't declare static.
17297 * lisp.h (Qprocessp): Declare again.
17299 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
17301 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
17303 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
17305 Improve C-level modularity by making more things 'static'.
17307 Don't publish debugger-only interfaces to other modules.
17308 * lisp.h (safe_debug_print, debug_output_compilation_hack):
17309 (verify_bytepos, count_markers): Move decls to the only modules
17311 * region-cache.h (pp_cache): Likewise.
17312 * window.h (check_all_windows): Likewise.
17313 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
17315 * sysdep.c (croak): Now static, if
17316 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
17317 * syssignal.h (croak): Declare only if not static.
17319 * alloc.c (refill_memory_reserve): Now static if
17320 !defined REL_ALLOC || defined SYSTEM_MALLOC.
17321 * lisp.h (refill_memory_reserve): Declare only if not static.
17323 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
17324 Define only if USE_LUCID.
17326 * xrdb.c (x_customization_string, x_rm_string): Now static.
17328 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
17329 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
17331 * xdisp.c (draw_row_with_mouse_face): Now static.
17332 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
17334 * window.h (check_all_windows): Mark externally visible.
17336 * window.c (window_deletion_count): Now static.
17338 * undo.c: Make symbols static if they're not exported.
17339 (last_undo_buffer, last_boundary_position, pending_boundary):
17342 * textprop.c (interval_insert_behind_hooks): Now static.
17343 (interval_insert_in_front_hooks): Likewise.
17345 * term.c: Make symbols static if they're not exported.
17346 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
17347 (max_frame_lines, tty_set_terminal_modes):
17348 (tty_reset_terminal_modes, tty_turn_off_highlight):
17349 (get_tty_terminal): Now static.
17350 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
17351 * termhooks.h (term_mouse_moveto): Do not declare if
17352 HAVE_WINDOW_SYSTEM.
17353 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
17354 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
17356 * sysdep.c: Make symbols static if they're not exported.
17357 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
17359 (sigprocmask_set, full_mask): Remove; unused.
17360 (wait_debugging): Mark as visible.
17361 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
17362 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
17364 * syntax.c (syntax_temp): Define only if !__GNUC__.
17366 * sound.c (current_sound_device, current_sound): Now static.
17368 * search.c (searchbufs, searchbuf_head): Now static.
17370 * scroll.c (scroll_cost): Remove; unused.
17371 * dispextern.h (scroll_cost): Remove decl.
17373 * region-cache.h (pp_cache): Mark as externally visible.
17375 * process.c: Make symbols static if they're not exported.
17376 (process_tick, update_tick, create_process, chan_process):
17377 (Vprocess_alist, proc_buffered_char, datagram_access):
17378 (fd_callback_data, send_process_frame, process_sent_to): Now static.
17379 (deactivate_process): Mark defn as static, as well as decl.
17380 * lisp.h (create_process): Remove decl.
17381 * process.h (chan_process, Vprocess_alist): Remove decls.
17383 * print.c: Make symbols static if they're not exported.
17384 (print_depth, new_backquote_output, being_printed, print_buffer):
17385 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
17386 (print_interval, print_number_index, initial_stderr_stream):
17388 * lisp.h (Fprinc): Remove decl.
17389 (debug_output_compilation_hack): Mark as externally visible.
17391 * sysdep.c (croak): Move decl from here to syssignal.h.
17392 * syssignal.h (croak): Put it here, so the API can be checked when
17393 'croak' is called from dissociate_if_controlling_tty.
17395 * minibuf.c: Make symbols static if they're not exported.
17396 (minibuf_save_list, choose_minibuf_frame): Now static.
17397 * lisp.h (choose_minibuf_frame): Remove decl.
17399 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
17401 * lread.c: Make symbols static if they're not exported.
17402 (read_objects, initial_obarray, oblookup_last_bucket_number):
17404 (make_symbol): Remove; unused.
17405 * lisp.h (initial_obarray, make_symbol): Remove decls.
17407 * keyboard.c: Make symbols static if they're not exported.
17408 (single_kboard, recent_keys_index, total_keys, recent_keys):
17409 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
17410 (this_single_command_key_start, echoing, last_auto_save):
17411 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
17412 (command_loop, echo_now, keyboard_init_hook, help_char_p):
17413 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
17414 (Vlispy_mouse_stem, double_click_count):
17416 (force_auto_save_soon): Define only if SIGDANGER.
17417 (ignore_mouse_drag_p): Now static if
17418 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
17419 (print_help): Remove; unused.
17420 (stop_character, last_timer_event): Mark as externally visible.
17421 * keyboard.h (ignore_mouse_drag_p): Declare only if
17422 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
17423 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
17424 * lisp.h (echoing): Remove decl.
17425 (force_auto_save_soon): Declare only if SIGDANGER.
17426 * xdisp.c (redisplay_window): Simplify code, to make it more
17427 obvious that ignore_mouse_drag_p is not accessed if !defined
17428 USE_GTK && !defined HAVE_NS.
17430 * intervals.c: Make symbols static if they're not exported.
17431 (merge_properties_sticky, merge_interval_right, delete_interval):
17433 * intervals.h (merge_interval_right, delete_interval): Remove decls.
17435 * insdel.c: Make symbols static if they're not exported.
17436 However, leave prepare_to_modify_buffer alone. It's never
17437 called from outside this function, but that appears to be a bug.
17438 (combine_after_change_list, combine_after_change_buffer):
17439 (adjust_after_replace, signal_before_change): Now static.
17440 (adjust_after_replace_noundo): Remove; unused.
17441 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
17442 (signal_before_change): Remove decls.
17444 * indent.c (val_compute_motion, val_vmotion): Now static.
17446 * image.c: Make symbols static if they're not exported.
17447 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
17449 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
17450 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
17452 * fringe.c (standard_bitmaps): Now static.
17453 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
17455 * frame.c: Make symbols static if they're not exported.
17456 (x_report_frame_params, make_terminal_frame): Now static.
17457 (get_frame_param): Now static, unless HAVE_NS.
17458 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
17459 (x_get_resource_string): Remove; not used.
17460 * frame.h (make_terminal_frame, x_report_frame_params):
17461 (x_get_resource_string); Remove decls.
17462 (x_fullscreen_adjust): Declare only if WINDOWSNT.
17463 * lisp.h (get_frame_param): Declare only if HAVE_NS.
17465 * font.c, fontset.c: Make symbols static if they're not exported.
17466 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
17467 (FACE_SUITABLE_FOR_CHAR_P): Use it.
17468 * font.c (font_close_object): Now static.
17469 * font.h (font_close_object): Remove.
17470 * fontset.c (FONTSET_OBJLIST): Remove.
17471 (free_realized_fontset) #if-0 the body, which does nothing.
17472 (face_suitable_for_char_p): #if-0, as it's never called.
17473 * fontset.h (face_suitable_for_char_p): Remove decl.
17474 * xfaces.c (face_at_string_position):
17475 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
17476 since 0 is always ASCII.
17478 * fns.c (weak_hash_tables): Now static.
17480 * fileio.c: Make symbols static if they're not exported.
17481 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
17482 (Vwrite_region_annotation_buffers): Now static.
17484 * eval.c: Make symbols static if they're not exported.
17485 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
17486 * lisp.h (backtrace_list): Remove decl.
17488 * emacs.c: Make symbols static if they're not exported.
17489 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
17490 (fatal_error_code, fatal_error_signal_hook, standard_args):
17492 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
17493 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
17494 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
17495 * lisp.h (fatal_error_signal_hook): Remove decl.
17496 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
17498 * editfns.c: Move a (normally-unused) function to its only use.
17499 * editfns.c, lisp.h (get_operating_system_release): Remove.
17500 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
17501 worth the hassle of breaking this out.
17503 * xterm.c: Make symbols static if they're not exported.
17504 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
17505 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
17506 (x_destroy_window, x_delete_display):
17508 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
17509 (x_mouse_leave): Remove; unused.
17510 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
17511 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
17512 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
17514 (x_mouse_leave): Declare only if WINDOWSNT.
17515 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
17516 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
17519 * ftxfont.c: Make symbols static if they're not exported.
17520 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
17522 * font.h (ftxfont_driver): Likewise.
17524 * xfns.c: Make symbols static if they're not exported.
17525 (x_last_font_name, x_display_info_for_name):
17526 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
17527 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
17528 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
17529 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
17530 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
17531 (last_show_tip_args): Now static.
17532 (xic_defaut_fontset, xic_create_fontsetname): Define only if
17533 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
17534 (x_screen_planes): Remove; unused.
17535 * dispextern.h (x_screen_planes): Remove decl.
17537 * dispnew.c: Make symbols static if they're not exported.
17538 * dispextern.h (redraw_garbaged_frames, scrolling):
17539 (increment_row_positions): Remove.
17540 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
17541 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
17543 (redraw_garbaged_frames): Remove; unused.
17545 * xfaces.c: Make symbols static if they're not exported.
17546 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
17548 * xterm.h (defined_color): Remove decls.
17549 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
17550 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
17551 (menu_face_changed_default, defined_color, free_realized_face):
17552 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
17553 (ascii_face_of_lisp_face): Remove; unused.
17555 * xdisp.c: Make symbols static if they're not exported.
17556 * dispextern.h (scratch_glyph_row, window_box_edges):
17557 (glyph_to_pixel_coords, set_cursor_from_row):
17558 (get_next_display_element, set_iterator_to_next):
17559 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
17560 (show_mouse_face): Remove decls
17561 * frame.h (message_buf_print): Likewise.
17562 * lisp.h (pop_message, set_message, check_point_in_composition):
17564 * xterm.h (set_vertical_scroll_bar): Likewise.
17565 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
17566 (message_buf_print, scratch_glyph_row, displayed_buffer):
17567 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
17568 (get_next_display_element, show_mouse_face, window_box_edges):
17569 (frame_to_window_pixel_xy, check_point_in_composition):
17570 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
17571 (glyph_to_pixel_coords): Remove; unused.
17573 * dired.c (file_name_completion): Now static.
17575 * dbusbind.c (xd_in_read_queued_messages): Now static.
17577 * lisp.h (circular_list_error, FOREACH): Remove; unused.
17578 * data.c (circular_list_error): Remove.
17580 * commands.h (last_point_position, last_point_position_buffer):
17581 (last_point_position_window): Remove decls.
17582 * keyboard.c: Make these variables static.
17584 * coding.h (coding, code_convert_region, encode_coding_gap):
17586 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
17587 (iso_code_class, detect_coding, code_convert_region): Now static.
17588 (encode_coding_gap): Remove; unused.
17590 * chartab.c (chartab_chars, chartab_bits): Now static.
17592 * charset.h (charset_iso_8859_1): Remove decl.
17593 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
17596 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
17597 * ccl.c (Vccl_program_table): Now static.
17598 (check_ccl_update): Remove; unused.
17600 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
17601 * category.h: ... from here.
17602 * category.c (check_category_table, set_category_set): Now static.
17604 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
17605 * lisp.h: Remove these decls.
17607 * buffer.c (buffer_count): Remove unused var.
17609 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
17610 so that it's not optimized away.
17611 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
17612 * dispextern.h (bidi_dump_cached_states): Remove, since it's
17613 exported only to the debugger.
17615 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
17616 * atimer.h (run_all_atimers): Remove; not exported.
17618 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
17619 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
17620 was inaccessible from Lisp.
17621 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
17622 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
17624 alloc.c: Import and export fewer symbols, and remove unused items.
17625 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
17627 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
17628 it's not optimized away by whole-program optimization.
17629 (message_enable_multibyte, free_misc): Remove.
17630 (catchlist, handlerlist, mark_backtrace):
17631 Declare only if BYTE_MARK_STACK.
17632 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
17633 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
17634 (message_enable_multibyte): Remove decl.
17635 (free_misc, interval_free_list, float_block, float_block_index):
17636 (n_float_blocks, float_free_list, cons_block, cons_block_index):
17637 (cons_free_list, last_marked_index):
17639 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
17640 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
17641 (mark_backtrace): Define only if BYTE_MARK_STACK.
17642 * xdisp.c (message_enable_multibyte): Now static.
17644 Declare Lisp_Object Q* variables to be 'static' if not exported.
17645 This makes it easier for human readers (and static analyzers)
17646 to see whether these variables are used from other modules.
17647 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
17648 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
17649 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
17650 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
17651 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
17652 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
17653 * xmenu.c, xselect.c:
17654 Declare Q* vars static if they are not used in other modules.
17655 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
17656 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
17657 Remove decls of unexported vars.
17658 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
17660 * lisp.h (DEFINE_FUNC): Make sname 'static'.
17662 Make Emacs functions such as Fatom 'static' by default.
17663 This makes it easier for human readers (and static analyzers)
17664 to see whether these functions can be called from other modules.
17665 DEFUN now defines a static function. To make the function external
17666 so that it can be used in other C modules, use the new macro DEFUE.
17667 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
17668 (Finit_image_library):
17669 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
17670 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
17671 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
17672 Remove decls, since these functions are now static.
17673 (Funintern, Fget_internal_run_time): New decls, since these functions
17674 were already external.
17676 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
17677 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
17678 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
17679 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
17680 * keyboard.c, keymap.c, lread.c:
17681 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
17682 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
17683 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
17684 Mark functions with DEFUE instead of DEFUN,
17685 if they are used in other modules.
17686 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
17687 decls for now-static functions.
17688 * buffer.h (Fdelete_overlay): Remove decl.
17689 * callproc.c (Fgetenv_internal): Mark as internal.
17690 * composite.c (Fremove_list_of_text_properties): Remove decl.
17691 (Fcomposition_get_gstring): New forward static decl.
17692 * composite.h (Fcomposite_get_gstring): Remove decl.
17693 * dired.c (Ffile_attributes): New forward static decl.
17694 * doc.c (Fdocumntation_property): New forward static decl.
17695 * eval.c (Ffetch_bytecode): New forward static decl.
17696 (Funintern): Remove extern decl; now in .h file where it belongs.
17697 * fileio.c (Fmake_symbolic_link): New forward static decl.
17698 * image.c (Finit_image_library): New forward static decl.
17699 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
17700 * intervals.h (Fprevious_property_change):
17701 (Fremove_list_of_text_properties): Remove decls.
17702 * keyboard.c (Fthis_command_keys): Remove decl.
17703 (Fcommand_execute): New forward static decl.
17704 * keymap.c (Flookup_key): New forward static decl.
17705 (Fcopy_keymap): Now static.
17706 * keymap.h (Flookup_key): Remove decl.
17707 * process.c (Fget_process): New forward static decl.
17708 (Fprocess_datagram_address): Mark as internal.
17709 * syntax.c (Fsyntax_table_p): New forward static decl.
17710 (skip_chars): Remove duplicate decl.
17711 * textprop.c (Fprevious_property_change): New forward static decl.
17712 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
17714 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
17715 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
17717 * editfns.c (Fformat): Remove unreachable code.
17719 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
17721 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
17724 2011-04-13 Eli Zaretskii <eliz@gnu.org>
17726 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
17727 when at ZV. (Bug#8487)
17729 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
17731 * charset.c (Fclear_charset_maps): Use xfree instead of free.
17733 * keyboard.c (parse_tool_bar_item): Likewise.
17734 * sound.c (sound_cleanup, alsa_close): Likewise.
17735 * termcap.c (tgetent): Likewise.
17736 * xfns.c (x_default_font_parameter): Likewise.
17737 * xsettings.c (read_and_apply_settings): Likewise.
17739 * alloc.c (overrun_check_malloc, overrun_check_realloc)
17740 (overrun_check_free): Protoize.
17742 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
17744 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
17745 since callers should never pass a negative size.
17746 Change the signature to match that of plain 'read' and 'write'; see
17747 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
17748 * lisp.h: Update prototypes of emacs_write and emacs_read.
17750 2011-04-11 Eli Zaretskii <eliz@gnu.org>
17752 * xdisp.c (redisplay_window): Don't try to determine the character
17753 position of the scroll margin if the window start point w->startp
17754 is outside the buffer's accessible region. (Bug#8468)
17756 2011-04-10 Eli Zaretskii <eliz@gnu.org>
17758 Fix write-region and its subroutines for buffers > 2GB.
17759 * fileio.c (a_write, e_write): Modify declaration of arguments and
17760 local variables to support buffers larger than 2GB.
17761 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
17763 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
17764 argument, local variables, and return value.
17766 * lisp.h: Update prototypes of emacs_write and emacs_read.
17768 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
17770 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
17772 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
17774 Fix more problems found by GCC 4.6.0's static checks.
17776 * xdisp.c (vmessage): Use a better test for character truncation.
17778 * charset.c (load_charset_map): <, not <=, for optimization,
17779 and to avoid potential problems with integer overflow.
17780 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
17781 * casetab.c (set_identity, shuffle): Likewise.
17782 * editfns.c (Fformat): Likewise.
17783 * syntax.c (skip_chars): Likewise.
17785 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
17786 This also lets GCC 4.6.0 generate slightly better loop code.
17788 * callint.c (Fcall_interactively): <, not <=, for optimization.
17789 (Fcall_interactively): Count the number of arguments produced,
17790 not the number of arguments given. This is simpler and lets GCC
17791 4.6.0 generate slightly better code.
17793 * ftfont.c: Distingish more carefully between FcChar8 and char.
17794 The previous code passed unsigned char * to a functions like
17795 strlen and xstrcasecmp that expect char *, which does not
17796 conform to the C standard.
17797 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
17798 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
17799 char * when the C standard requires it.
17801 * keyboard.c (read_char): Remove unused var.
17803 * eval.c: Port to Windows vsnprintf (Bug#8435).
17804 Include <limits.h>.
17805 (SIZE_MAX): Define if the headers do not.
17806 (verror): Do not give up if vsnprintf returns a negative count.
17807 Instead, grow the buffer. This ports to Windows vsnprintf, which
17808 does not conform to C99. Problem reported by Eli Zaretskii.
17809 Also, simplify the allocation scheme, by avoiding the need for
17810 calling realloc, and removing the ALLOCATED variable.
17812 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
17814 Remove invocations of doprnt, as Emacs now uses vsnprintf.
17815 But keep the doprint source code for now, as we might revamp it
17816 and use it again (Bug#8435).
17817 * lisp.h (doprnt): Remove.
17818 * Makefile.in (base_obj): Remove doprnt.o.
17819 * deps.mk (doprnt.o): Remove.
17821 error: Print 32- and 64-bit integers portably (Bug#8435).
17822 Without this change, on typical 64-bit hosts error ("...%d...", N)
17823 was used to print both 32- and 64-bit integers N, which relied on
17824 undefined behavior.
17825 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
17826 * lisp.h (error, verror): Mark as printf-like functions.
17827 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
17828 Report overflow in size calculations when allocating printf buffer.
17829 Do not truncate output string at its first null byte.
17830 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
17831 Truncate the output at a character boundary, since vsnprintf does not
17833 * charset.c (check_iso_charset_parameter): Convert internal
17834 character to string before calling 'error', since %c now has the
17836 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
17837 overflow when computing char to be passed to 'error'. Do not
17838 pass Lisp_Object to 'error'; pass the integer instead.
17839 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
17840 formatted with plain %d.
17842 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
17844 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
17846 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
17848 * xterm.c (x_catch_errors): Remove duplicate declaration.
17850 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
17852 * xdisp.c, lisp.h (message_nolog): Remove; unused.
17854 2011-04-10 Jim Meyering <meyering@redhat.com>
17856 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
17857 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
17858 return ssize_t not "int", and use size_t as the buffer length.
17859 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
17860 * gnutls.h: Update declarations.
17861 * process.c (read_process_output): Use ssize_t, to match.
17862 (send_process): Likewise.
17864 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
17866 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
17868 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
17870 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
17871 Use unsigned char, to match FcChar8 type definition.
17873 * xterm.c (handle_one_xevent):
17874 * xmenu.c (create_and_show_popup_menu):
17875 * xselect.c (x_decline_selection_request)
17876 (x_reply_selection_request): Avoid type-punned deref of X events.
17878 2011-04-09 Eli Zaretskii <eliz@gnu.org>
17880 Fix some uses of `int' instead of EMACS_INT.
17881 * search.c (string_match_1, fast_string_match)
17882 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
17883 (scan_buffer, find_next_newline_no_quit)
17884 (find_before_next_newline, search_command, Freplace_match)
17885 (Fmatch_data): Make some `int' variables be EMACS_INT.
17887 * xdisp.c (display_count_lines): 3rd argument and return value now
17888 EMACS_INT. All callers changed.
17889 (pint2hrstr): Last argument is now EMACS_INT.
17891 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
17892 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
17893 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
17894 (decode_coding_utf_16, decode_coding_emacs_mule)
17895 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
17896 (decode_coding_ccl, decode_coding_charset)
17897 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
17898 (decode_coding_iso_2022, decode_coding_emacs_mule)
17899 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
17900 <char_offset, last_offset>: Declare EMACS_INT.
17901 (encode_coding_utf_8, encode_coding_utf_16)
17902 (encode_coding_emacs_mule, encode_invocation_designation)
17903 (encode_designation_at_bol, encode_coding_iso_2022)
17904 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
17905 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
17907 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
17908 (encode_invocation_designation): Last argument P_NCHARS is now
17910 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
17911 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
17913 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
17916 * ccl.c (Fccl_execute_on_string): Declare some variables
17919 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
17921 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
17923 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
17925 * process.c (Fformat_network_address): Doc fix.
17927 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
17929 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
17931 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
17933 * keyboard.c (read_char): Call Lisp function help-form-show,
17934 instead of using internal_with_output_to_temp_buffer.
17935 (Qhelp_form_show): New var.
17936 (syms_of_keyboard): Use DEFSYM macro.
17938 * print.c (internal_with_output_to_temp_buffer): Function deleted.
17940 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
17942 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
17944 * process.c (Flist_processes): Remove to Lisp.
17945 (list_processes_1): Delete.
17947 2011-04-06 Eli Zaretskii <eliz@gnu.org>
17949 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
17951 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
17953 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
17955 Fix more problems found by GCC 4.6.0's static checks.
17957 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
17959 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
17961 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
17963 * xdisp.c (vmessage): Mark as a printf-like function.
17965 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
17967 * sound.c (sound_warning): Don't crash if arg contains a printf format.
17969 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
17970 printf-like functions.
17971 (tiff_load): Add casts to remove these marks before passing them
17972 to system-supplied API.
17974 * eval.c (Fsignal): Remove excess argument to 'fatal'.
17976 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
17977 This avoids several warnings with gcc -Wstrict-overflow.
17978 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
17979 directly, rather than having caller test rule sign. This avoids
17980 some unnecessary tests.
17981 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
17982 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
17983 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
17985 * xfont.c (xfont_text_extents): Remove var that was set but not used.
17986 (xfont_open): Avoid unnecessary tests.
17988 * composite.c (composition_gstring_put_cache): Use unsigned integer.
17990 * composite.h, composite.c (composition_gstring_put_cache):
17991 Use EMACS_INT, not int, for length.
17993 * composite.h (COMPOSITION_DECODE_REFS): New macro,
17994 breaking out part of COMPOSITION_DECODE_RULE.
17995 (COMPOSITION_DECODE_RULE): Use it.
17996 * composite.c (get_composition_id): Remove unused local vars,
17997 by using the new macro.
17999 * textprop.c (set_text_properties_1): Change while to do-while,
18000 since the condition is always true at first.
18002 * intervals.c (graft_intervals_into_buffer): Mark var as used.
18003 (interval_deletion_adjustment): Return unsigned value.
18006 * process.c (list_processes_1, create_pty, read_process_output):
18007 (exec_sentinel): Remove vars that were set but not used.
18008 (create_pty): Remove unnecessary "volatile"s.
18009 (Fnetwork_interface_info): Avoid possibility of int overflow.
18010 (read_process_output): Do adaptive read buffering even if carryover.
18011 (read_process_output): Simplify nbytes computation if buffered.
18013 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
18015 * syntax.c (scan_words): Remove var that was set but not used.
18016 (update_syntax_table): Use unsigned instead of int.
18018 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
18019 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
18020 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
18022 * print.c (print_error_message): Avoid int overflow.
18024 * font.c (font_list_entities): Redo for clarity,
18025 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
18027 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
18028 (font_score): Avoid potential overflow in diff calculation.
18030 * fns.c (substring_both): Remove var that is set but not used.
18031 (sxhash): Redo loop for clarity and to avoid wraparound warning.
18033 * eval.c (funcall_lambda): Rename local to avoid shadowing.
18035 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
18036 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
18037 can always succeed if overflow has undefined behavior.
18039 * search.c (boyer_moore, wordify): Remove vars set but not used.
18040 (wordify): Omit three unnecessary tests.
18042 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
18043 All callers changed. This avoids the need for an unused var.
18045 * casefiddle.c (casify_region): Remove var that is set but not used.
18047 * dired.c (file_name_completion): Remove var that is set but not used.
18049 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
18051 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
18052 (Finsert_file_contents): Remove unnecessary code checking fd.
18054 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
18055 Check for integer overflow on size calculations.
18057 * buffer.c (Fprevious_overlay_change): Remove var that is set
18060 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
18061 Remove vars that are set but not used.
18062 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
18063 (timer_check_2): Mark vars as initialized.
18065 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
18067 * image.c (lookup_image): Remove var that is set but not used.
18068 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
18070 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
18071 that are set but not used.
18073 * xfns.c (make_invisible_cursor): Don't return garbage
18074 if XCreateBitmapFromData fails (Bug#8410).
18076 * xselect.c (x_get_local_selection, x_handle_property_notify):
18077 Remove vars that are set but not used.
18079 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
18080 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
18082 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
18083 Remove var that is set but not used.
18084 (scroll_bar_windows_size): Now size_t, not int.
18085 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
18086 Check for overflow.
18088 * xfaces.c (realize_named_face): Remove vars that are set but not used.
18089 (map_tty_color) [!defined MSDOS]: Likewise.
18091 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
18093 * coding.c: Remove vars that are set but not used.
18094 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
18095 All callers changed.
18096 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
18097 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
18098 (decode_coding_charset): Remove vars that are set but not used.
18100 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
18101 that is set but not used.
18103 * print.c (print_object): Remove var that is set but not used.
18105 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
18106 The gnulib version avoids calling malloc in the usual case,
18107 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
18108 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
18109 * filelock.c (current_lock_owner): Likewise.
18110 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
18111 * sysdep.c: Include allocator.h, careadlinkat.h.
18112 (emacs_no_realloc_allocator): New static constant.
18113 (emacs_readlink): New function.
18114 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
18115 ../lib/careadlinkat.h.
18117 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
18119 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
18120 first non-nil return value).
18122 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
18124 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
18125 if not defined (Bug#8403).
18127 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18129 * xdisp.c (display_count_lines): Remove parameter `start',
18130 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18131 (get_char_face_and_encoding): Remove parameter `multibyte_p',
18132 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18133 (fill_stretch_glyph_string): Remove parameters `row' and `area',
18134 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
18135 and thereabouts. All callers changed.
18136 (get_per_char_metric): Remove parameter `f', unused since
18137 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18139 2011-04-02 Jim Meyering <meyering@redhat.com>
18141 do not dereference NULL upon failed strdup
18142 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
18143 (ns_get_family): Likewise.
18145 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18147 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
18149 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
18151 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
18154 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
18156 Add lexical binding.
18158 * window.c (Ftemp_output_buffer_show): New fun.
18159 (Fsave_window_excursion):
18160 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
18162 * lread.c (lisp_file_lexically_bound_p): New function.
18163 (Fload): Bind Qlexical_binding.
18164 (readevalloop): Remove `evalfun' arg.
18165 Bind Qinternal_interpreter_environment.
18166 (Feval_buffer): Bind Qlexical_binding.
18167 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
18169 (syms_of_lread): Declare `lexical-binding'.
18171 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
18173 * keyboard.c (eval_dyn): New fun.
18174 (menu_item_eval_property): Use it.
18176 * image.c (parse_image_spec): Use Ffunctionp.
18178 * fns.c (concat, mapcar1): Accept byte-code-functions.
18180 * eval.c (Fsetq): Handle lexical vars.
18181 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
18182 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
18183 (FletX, Flet): Obey lexical binding.
18184 (Fcommandp): Handle closures.
18185 (Feval): New `lexical' arg.
18186 (eval_sub): New function extracted from Feval. Use it almost
18187 everywhere where Feval was used. Look up vars in lexical env.
18189 (Ffunctionp): Move from subr.el.
18190 (Ffuncall): Handle closures.
18191 (apply_lambda): Remove `eval_flags'.
18192 (funcall_lambda): Handle closures and new byte-code-functions.
18193 (Fspecial_variable_p): New function.
18194 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
18195 but without exporting it to Lisp.
18197 * doc.c (Fdocumentation, store_function_docstring):
18198 * data.c (Finteractive_form): Handle closures.
18200 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
18203 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
18205 (exec_byte_code): New function extracted from Fbyte_code to handle new
18206 calling convention for byte-code-functions. Add new byte-codes.
18208 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
18210 * alloc.c (Fmake_symbol): Init new `declared_special' field.
18212 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18214 * xdisp.c (redisplay_internal): Fix prototype.
18216 2011-03-31 Eli Zaretskii <eliz@gnu.org>
18218 * xdisp.c (SCROLL_LIMIT): New macro.
18219 (try_scrolling): Use it when setting scroll_limit.
18220 Limit scrolling to 100 screen lines.
18221 (redisplay_window): Even when falling back on "recentering",
18222 position point in the window according to scroll-conservatively,
18223 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
18225 (try_scrolling): When point is above the window, allow searching
18226 as far as scroll_max, or one screenful, to compute vertical
18227 distance from PT to the scroll margin position. This prevents
18228 try_scrolling from unnecessarily failing when
18229 scroll-conservatively is set to a value slightly larger than the
18230 window height. Clean up the case of PT below the margin at bottom
18231 of window: scroll_max can no longer be INT_MAX. When aggressive
18232 scrolling is in use, don't let point enter the opposite scroll
18233 margin as result of the scroll.
18234 (syms_of_xdisp) <scroll-conservatively>: Document the
18235 threshold of 100 lines for never-recentering scrolling.
18237 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18239 * dispextern.h (move_it_by_lines):
18240 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
18241 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
18242 (message_log_check_duplicate): Remove parameters `prev_bol' and
18243 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18244 (redisplay_internal): Remove parameter `preserve_echo_area',
18245 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
18247 * indent.c (Fvertical_motion):
18248 * window.c (window_scroll_pixel_based, Frecenter):
18249 Don't pass `need_y_p' to `move_it_by_lines'.
18251 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
18253 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
18254 steal a few bits to be more compact.
18255 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
18256 Remove unneeded casts.
18258 * bytecode.c (Fbyte_code): CAR and CDR can GC.
18260 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
18262 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
18263 binding" message (bug#7967).
18265 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
18267 Fix more problems found by GCC 4.6.0's static checks.
18269 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
18270 Remove unused local var.
18272 * editfns.c (Fmessage_box): Remove unused local var.
18274 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
18275 (note_mode_line_or_margin_highlight, note_mouse_highlight):
18276 Omit unused local vars.
18277 * window.c (shrink_windows): Omit unused local var.
18278 * menu.c (digest_single_submenu): Omit unused local var.
18279 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
18280 Omit unused local var.
18282 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
18283 Don't assume string length fits in int.
18284 (keyremap_step, read_key_sequence): Use size_t for sizes.
18285 (read_key_sequence): Don't check last_real_key_start redundantly.
18287 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
18288 instead of alloca (Bug#8344).
18290 * eval.c (Fbacktrace): Don't assume nargs fits in int.
18291 (Fbacktrace_frame): Don't assume nframes fits in int.
18293 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
18295 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
18298 * term.c (produce_glyphless_glyph): Remove unnecessary test.
18300 * cm.c (calccost): Turn while-do into do-while, for clarity.
18302 * keyboard.c (syms_of_keyboard): Use the same style as later
18303 in this function when indexing through an array. This also
18304 works around GCC bug 48267.
18306 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
18308 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
18310 * chartab.c (sub_char_table_ref_and_range): Redo for slight
18311 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
18313 * keyboard.c, keyboard.h (num_input_events): Now size_t.
18314 This avoids undefined behavior on integer overflow, and is a bit
18315 more convenient anyway since it is compared to a size_t variable.
18317 Variadic C functions now count arguments with size_t, not int.
18318 This avoids an unnecessary limitation on 64-bit machines, which
18319 caused (substring ...) to crash on large vectors (Bug#8344).
18320 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
18321 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
18322 All variadic functions and their callers changed accordingly.
18323 (struct gcpro.nvars): Now size_t, not int. All uses changed.
18324 * data.c (arith_driver, float_arith_driver): Likewise.
18325 * editfns.c (general_insert_function): Likewise.
18326 * eval.c (struct backtrace.nargs, interactive_p)
18327 (internal_condition_case_n, run_hook_with_args, apply_lambda)
18328 (funcall_lambda, mark_backtrace): Likewise.
18329 * fns.c (concat): Likewise.
18330 * frame.c (x_set_frame_parameters): Likewise.
18331 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
18332 0 if not found, not -1. All callers changed.
18334 * alloc.c (garbage_collect): Don't assume stack size fits in int.
18335 (stack_copy_size): Now size_t, not int.
18336 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
18338 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18340 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
18341 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18342 All callers changed.
18344 * lisp.h (multibyte_char_to_unibyte):
18345 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
18346 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18347 * character.h (CHAR_TO_BYTE8):
18348 * cmds.c (internal_self_insert):
18349 * editfns.c (general_insert_function):
18350 * keymap.c (push_key_description):
18351 * search.c (Freplace_match):
18352 * xdisp.c (message_dolog, set_message_1): All callers changed.
18354 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
18356 * keyboard.c (safe_run_hook_funcall): New function.
18357 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
18358 don't set the hook to nil, but remove the offending function instead.
18359 (Qcommand_hook_internal): Remove, unused.
18360 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
18361 Vcommand_hook_internal.
18363 * eval.c (enum run_hooks_condition): Remove.
18364 (funcall_nil, funcall_not): New functions.
18365 (run_hook_with_args): Call each function through a `funcall' argument.
18366 Remove `cond' argument, now redundant.
18367 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
18368 (Frun_hook_with_args_until_failure): Adjust accordingly.
18369 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
18371 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18373 * dispextern.h (string_buffer_position): Remove declaration.
18375 * print.c (strout): Remove parameter `multibyte', unused since
18376 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
18378 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
18379 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
18380 All callers changed.
18382 * w32.c (_wsa_errlist): Use braces for struct initializers.
18384 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
18385 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
18386 All callers changed.
18387 (string_buffer_position): Likewise. Also, make static (it's never
18388 used outside xdisp.c).
18389 (cursor_row_p): Remove parameter `w', unused since
18390 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
18391 (decode_mode_spec): Remove parameter `precision', introduced during
18392 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
18393 All callers changed.
18395 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18397 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
18399 2011-03-27 Anders Lindgren <andlind@gmail.com>
18401 * nsterm.m (ns_menu_bar_is_hidden): New variable.
18402 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
18403 (ns_update_auto_hide_menu_bar): New functions.
18404 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
18405 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
18406 ns_constrain_all_frames.
18407 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
18408 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
18410 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18412 * nsmenu.m (runDialogAt): Remove argument to timer_check.
18414 2011-03-27 Glenn Morris <rgm@gnu.org>
18416 * syssignal.h: Replace RETSIGTYPE with void.
18417 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
18418 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
18419 Replace SIGTYPE with void everywhere.
18420 * s/usg5-4-common.h (SIGTYPE): Remove definition.
18421 * s/template.h (SIGTYPE): Remove commented out definition.
18423 2011-03-26 Eli Zaretskii <eliz@gnu.org>
18425 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
18426 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
18428 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
18430 * w32.c (read_unc_volume): Use parameter `henum', instead of
18431 global variable `wget_enum_handle'.
18433 * keymap.c (describe_vector): Remove parameters `indices' and
18434 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
18435 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
18437 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
18439 * keyboard.c (timer_check): Remove parameter `do_it_now',
18440 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
18441 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
18442 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
18444 * keyboard.c (read_char):
18445 * w32menu.c (w32_menu_display_help):
18446 * xmenu.c (show_help_event, menu_help_callback):
18447 Adjust calls to `show_help_echo'.
18449 * gtkutil.c (xg_maybe_add_timer):
18450 * keyboard.c (readable_events):
18451 * process.c (wait_reading_process_output):
18452 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
18454 * insdel.c (adjust_markers_gap_motion):
18455 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
18456 (gap_left, gap_right): Don't call it.
18458 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
18460 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
18461 incurred during fontification.
18463 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18465 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
18466 (DEFVAR_PER_BUFFER): Don't pass it.
18468 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
18469 (scrolling_window): Don't pass it.
18471 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18473 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
18475 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
18477 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
18478 of variables specific to SELinux and computation of `encoded_absname'.
18480 * image.c (XPutPixel): Remove unused variable `height'.
18482 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
18484 * unexw32.c (get_section_info): Remove unused variable `section'.
18486 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
18487 (system_process_attributes): Remove unused variable `sess'.
18488 (sys_read): Remove unused variable `err'.
18490 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
18491 (w32_wnd_proc): Remove unused variable `isdead'.
18492 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
18493 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
18494 (x_create_tip_frame): Remove unused variable `tem'.
18496 * w32inevt.c (w32_console_read_socket):
18497 Remove unused variable `no_events'.
18499 * w32term.c (x_draw_composite_glyph_string_foreground):
18500 Remove unused variable `width'.
18502 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
18504 * w32term.c (x_set_glyph_string_clipping):
18505 Don't pass uninitialized region to CombineRgn.
18507 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
18509 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
18510 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
18511 (Fx_close_connection): Remove unused variable `i'.
18513 * w32font.c (w32font_draw): Return number of glyphs.
18514 (w32font_open_internal): Remove unused variable `i'.
18515 (w32font_driver): Add missing initializer.
18517 * w32menu.c (utf8to16): Remove unused variable `utf16'.
18518 (fill_in_menu): Remove unused variable `items_added'.
18520 * w32term.c (last_mouse_press_frame): Remove static global variable.
18521 (w32_clip_to_row): Remove unused variable `f'.
18522 (x_delete_terminal): Remove unused variable `i'.
18524 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
18525 (NOTHING): Remove unused static global variable.
18526 (uniscribe_check_otf): Remove unused variable `table'.
18527 (uniscribe_font_driver): Add missing initializers.
18529 2011-03-23 Julien Danjou <julien@danjou.info>
18531 * term.c (Fsuspend_tty, Fresume_tty):
18532 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
18533 * window.c (temp_output_buffer_show):
18534 * insdel.c (signal_before_change):
18535 * frame.c (Fhandle_switch_frame):
18536 * fileio.c (Fdo_auto_save):
18537 * emacs.c (Fkill_emacs):
18538 * editfns.c (save_excursion_restore):
18539 * cmds.c (internal_self_insert):
18540 * callint.c (Fcall_interactively):
18541 * buffer.c (Fkill_all_local_variables):
18542 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
18544 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
18545 unconditionally since it does the check itself.
18547 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
18549 Fix more problems found by GCC 4.5.2's static checks.
18551 * coding.c (encode_coding_raw_text): Avoid unnecessary test
18552 the first time through the loop, since we know p0 < p1 then.
18553 This also avoids a gcc -Wstrict-overflow warning.
18555 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
18556 leading to a memory leak, possible in functions like
18557 load_charset_map_from_file that can allocate an unbounded number
18558 of objects (Bug#8318).
18560 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
18561 that could (at least in theory) be that large.
18563 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
18564 This is less likely to overflow, and avoids undefined behavior if
18565 overflow does occur. All callers changed. Use strtoul to scan
18566 for the unsigned long integer.
18567 (pint2hrstr): Simplify and tune code slightly.
18568 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
18570 * scroll.c (do_scrolling): Work around GCC bug 48228.
18571 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
18573 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
18574 This also avoids a warning with gcc -Wstrict-overflow.
18575 (validate_x_resource_name): Simplify count usage.
18576 This also avoids a warning with gcc -Wstrict-overflow.
18578 * fileio.c (Fcopy_file): Report error if fchown or fchmod
18581 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
18583 * process.c (Fmake_network_process): Use socklen_t, not int,
18584 where POSIX says socklen_t is required in portable programs.
18585 This fixes a porting bug on hosts like 64-bit HP-UX, where
18586 socklen_t is wider than int (Bug#8277).
18587 (Fmake_network_process, server_accept_connection):
18588 (wait_reading_process_output, read_process_output):
18591 * process.c: Rename or move locals to avoid shadowing.
18592 (list_processes_1, Fmake_network_process):
18593 (read_process_output_error_handler, exec_sentinel_error_handler):
18594 Rename or move locals.
18595 (Fmake_network_process): Define label "retry_connect" only if needed.
18596 (Fnetwork_interface_info): Fix pointer signedness.
18597 (process_send_signal): Add cast to avoid pointer signedness problem.
18598 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
18599 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
18601 Make tparam.h and terminfo.c consistent.
18602 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
18603 Include tparam.h instead, since it declares them.
18604 * cm.h (PC): Remove extern decl; tparam.h now does this.
18605 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
18606 * terminfo.c: Include tparam.h, to check interfaces.
18607 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
18608 (tparam): Adjust signature to match interface in tparam.h;
18609 this removes some undefined behavior. Check that outstring and len
18610 are zero, which they always are with Emacs.
18611 * tparam.h (PC, BC, UP): New extern decls.
18613 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
18614 (xftfont_open): Rename locals to avoid shadowing.
18616 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
18617 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
18618 (OTF_TAG_SYM): Omit macro if not needed.
18619 (ftfont_list): Remove unused local.
18620 (get_adstyle_property, ftfont_pattern_entity):
18621 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
18622 Rename locals to avoid shadowing.
18624 * xfont.c (xfont_list_family): Mark var as initialized.
18626 * xml.c (make_dom): Now static.
18628 * composite.c (composition_compute_stop_pos): Rename local to
18630 (composition_reseat_it): Remove unused locals.
18631 (find_automatic_composition, composition_adjust_point): Likewise.
18632 (composition_update_it): Mark var as initialized.
18633 (find_automatic_composition): Mark vars as initialized,
18634 with a FIXME (Bug#8290).
18636 character.h: Rename locals to avoid shadowing.
18637 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
18638 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
18639 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
18640 (BUF_DEC_POS): Be more systematic about renaming local temporaries
18641 to avoid shadowing.
18643 * textprop.c (property_change_between_p): Remove; unused.
18645 * intervals.c (interval_start_pos): Now static.
18647 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
18649 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
18650 Rename locals to avoid shadowing.
18652 * sound.c (wav_play, au_play, Fplay_sound_internal):
18653 Fix pointer signedness.
18654 (alsa_choose_format): Remove unused local var.
18655 (wav_play): Initialize a variable to 0, to prevent undefined
18656 behavior (Bug#8278).
18658 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
18660 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
18662 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
18663 clobbering (Bug#8298).
18664 * sysdep.c (sys_subshell): Likewise.
18665 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
18667 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
18668 This should get cleaned up, so that child_setup has the
18669 same signature on all platforms.
18671 * callproc.c (call_process_cleanup): Now static.
18672 (relocate_fd): Rename locals to avoid shadowing.
18674 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
18676 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
18677 not to be necessary, and produces flickering.
18679 2011-03-20 Glenn Morris <rgm@gnu.org>
18681 * config.in: Remove file.
18683 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
18685 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
18686 are now in src/globals.h.
18687 (syms_of_minibuf): Remove spurious & from previous change.
18689 2011-03-20 Leo Liu <sdl.web@gmail.com>
18691 * minibuf.c (completing-read-function): New variable.
18692 (completing-read-default): Rename from completing-read.
18693 (completing-read): Call completing-read-function.
18695 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18697 * xfaces.c (Fx_load_color_file):
18698 Read color file from absolute filename (bug#8250).
18700 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18702 * makefile.w32-in: Update dependencies.
18704 2011-03-17 Eli Zaretskii <eliz@gnu.org>
18706 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
18708 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
18710 Fix more problems found by GCC 4.5.2's static checks.
18712 * process.c (make_serial_process_unwind, send_process_trap):
18713 (sigchld_handler): Now static.
18715 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
18716 That way, the code declares only the vars that it needs.
18717 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
18718 * s/cygwin.h (PTY_ITERATION): Likewise.
18719 * s/darwin.h (PTY_ITERATION): Likewise.
18720 * s/gnu-linux.h (PTY_ITERATION): Likewise.
18722 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
18723 * process.c (allocate_pty): Don't declare stb unless it's needed.
18725 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
18726 (CONSTANTLIM): Remove; unused.
18727 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
18728 Define only if needed.
18730 * unexelf.c (unexec): Name an expression,
18731 to avoid gcc -Wbad-function-cast warning.
18732 Use a different way to cause a compilation error if anyone uses
18733 n rather than nn, a way that does not involve shadowing.
18734 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
18736 * deps.mk (unexalpha.o): Remove; unused.
18738 New file unexec.h, the (simple) interface for unexec (Bug#8267).
18739 * unexec.h: New file.
18740 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
18741 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
18742 Depend on unexec.h.
18743 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
18744 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
18745 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
18746 Change as necessary to match prototype in unexec.h.
18748 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
18750 (back_comment, skip_chars): Mark vars as initialized.
18752 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
18753 Rename locals to avoid shadowing.
18755 * lread.c (read1): Rewrite so as not to use empty "else".
18756 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
18758 * print.c (Fredirect_debugging_output): Fix pointer signedess.
18760 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
18761 warning when compiling print.c.
18763 * font.c (font_unparse_fcname): Abort in an "impossible" situation
18764 instead of using an uninitialized var.
18765 (font_sort_entities): Mark var as initialized.
18767 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
18769 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
18770 pointers to constants.
18771 (font_parse_fcname): Remove unused vars.
18772 (font_delete_unmatched): Now static.
18773 (font_get_spec): Remove; unused.
18774 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
18775 (font_update_drivers, Ffont_get_glyphs, font_add_log):
18776 Rename or move locals to avoid shadowing.
18778 * fns.c (require_nesting_list, require_unwind): Now static.
18779 (Ffillarray): Rename locals to avoid shadowing.
18781 * floatfns.c (domain_error2): Define only if needed.
18782 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
18784 * alloc.c (mark_backtrace): Move decl from here ...
18785 * lisp.h: ... to here, so that it can be checked.
18787 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
18788 (Fdefvar): Rewrite so as not to use empty "else".
18789 (lisp_indirect_variable): Name an expression,
18790 to avoid gcc -Wbad-function-cast warning.
18791 (Fdefvar): Rename locals to avoid shadowing.
18793 * callint.c (quotify_arg, quotify_args): Now static.
18794 (Fcall_interactively): Rename locals to avoid shadowing.
18795 Use const pointer when appropriate.
18797 * lisp.h (get_system_name, get_operating_system_release):
18798 Move decls here, to check interfaces.
18799 * process.c (get_operating_system_release): Move decl to lisp.h.
18800 * xrdb.c (get_system_name): Likewise.
18801 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
18802 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
18803 some of which prompt warnings from gcc -Wbad-function-cast.
18804 (Fformat_time_string, Fencode_time, Finsert_char):
18805 (Ftranslate_region_internal, Fformat):
18806 Rename or remove local vars to avoid shadowing.
18807 (Ftranslate_region_internal): Mark var as initialized.
18809 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
18812 * lisp.h (eassert): Check that the argument compiles, even if
18813 ENABLE_CHECKING is not defined.
18815 * data.c (Findirect_variable): Name an expression, to avoid
18816 gcc -Wbad-function-cast warning.
18817 (default_value, arithcompare, arith_driver, arith_error): Now static.
18818 (store_symval_forwarding): Rename local to avoid shadowing.
18819 (Fmake_variable_buffer_local, Fmake_local_variable):
18820 Mark variables as initialized.
18821 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
18823 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
18824 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
18825 Rename locals to avoid shadowing.
18826 (mark_stack): Move local variables into the #ifdef region where
18828 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
18829 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
18831 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
18832 (GC_STRING_CHARS): Remove; not used.
18833 (Fmemory_limit): Cast sbrk's returned value to char *.
18835 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
18836 avoids undefined behavior in theory.
18838 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
18840 Use functions, not macros, for up- and down-casing (Bug#8254).
18841 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
18842 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
18843 to use the following functions instead of these macros.
18844 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
18845 EMACS_INT, since callers assume the returned value fits in int.
18846 (upcase1): Likewise, for UPCASE_TABLE.
18847 (uppercasep, lowercasep, upcase): New static inline functions.
18848 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
18849 the race-condition problem in the old DOWNCASE.
18851 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
18852 Rename locals to avoid shadowing.
18853 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
18854 (regex_compile, re_search_2, re_match_2_internal):
18855 Remove unused local vars.
18856 (FREE_VAR): Rewrite so as not to use empty "else",
18857 which gcc can warn about.
18858 (regex_compile, re_match_2_internal): Mark locals as initialized.
18859 (RETALLOC_IF): Define only if needed.
18860 (WORDCHAR_P): Likewise. This one is never needed, but is used
18861 only in a comment talking about a compiler bug, so put inside
18862 the #if 0 of that comment.
18863 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
18864 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
18867 * search.c (boyer_moore): Rename locals to avoid shadowing.
18868 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
18869 (PREV_CHAR_BOUNDARY): Likewise.
18871 * search.c (simple_search): Remove unused var.
18873 * dired.c (compile_pattern): Move decl from here ...
18874 * lisp.h: ... to here, so that it can be checked.
18875 (struct re_registers): New forward decl.
18877 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
18879 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
18881 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
18882 Rename locals to avoid shadowing.
18883 (Fvertical_motion): Mark locals as initialized.
18885 * casefiddle.c (casify_object, casify_region): Now static.
18886 (casify_region): Mark local as initialized.
18888 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
18890 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
18891 New macros, so that the caller can use some names other than
18892 gcpro1, gcpro2, etc.
18893 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
18895 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
18896 argument, for consistency with GCPRO2_VAR, etc: it is now the
18897 prefix of the variable, not the variable itself. All uses
18899 * dired.c (directory_files_internal, file_name_completion):
18900 Rename locals to avoid shadowing.
18902 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
18903 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
18904 dired.c's scmp function, had undefined behavior.
18905 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
18906 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
18907 * buffer.h: ... to here, because these macros use current_buffer,
18908 and the new implementation with inline functions needs to have
18909 current_buffer in scope now, rather than later when the macros
18911 (downcase, upcase1): New static inline functions.
18912 (DOWNCASE, UPCASE1): Reimplement using these functions.
18913 This avoids undefined behavior in expressions like
18914 DOWNCASE (x) == DOWNCASE (y), which previously suffered
18915 from race conditions in accessing the global variables
18916 case_temp1 and case_temp2.
18917 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
18918 * lisp.h (case_temp1, case_temp2): Remove their decls.
18919 * character.h (ASCII_CHAR_P): Move from here ...
18920 * lisp.h: ... to here, so that the inline functions mentioned
18921 above can use them.
18923 * dired.c (directory_files_internal_unwind): Now static.
18925 * fileio.c (file_name_as_directory, directory_file_name):
18926 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
18928 (file_name_as_directory): Use const pointers when appropriate.
18929 (Fexpand_file_name): Likewise. In particular, newdir might
18930 point at constant storage, so make it a const pointer.
18931 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
18932 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
18934 (Fset_file_times, Finsert_file_contents, auto_save_error):
18935 Rename locals to avoid shadowing.
18937 * minibuf.c (choose_minibuf_frame_1): Now static.
18938 (Ftry_completion, Fall_completions): Rename or remove locals
18939 to avoid shadowing.
18941 * marker.c (bytepos_to_charpos): Remove; unused.
18943 * lisp.h (verify_bytepos, count_markers): New decls,
18944 so that gcc does not warn that these functions aren't declared.
18946 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
18947 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
18948 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
18949 (copy_text): Remove unused local var.
18951 * filelock.c (within_one_second): Now static.
18952 (lock_file_1): Rename local to avoid shadowing.
18954 * buffer.c (fix_overlays_before): Mark locals as initialized.
18955 (fix_start_end_in_overlays): Likewise. This function should be
18956 simplified by using pointers-to-pointers, but that's a different
18958 (switch_to_buffer_1): Now static.
18959 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
18960 (report_overlay_modification): Rename locals to avoid shadowing.
18962 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
18963 Fix pointer signedness issue.
18964 (sys_subshell): Mark local as volatile if checking for lint,
18965 to suppress a gcc -Wclobbered warning that does not seem to be right.
18966 (MAXPATHLEN): Define only if needed.
18968 * process.c (serial_open, serial_configure): Move decls from here ...
18969 * systty.h: ... to here, so that they can be checked.
18971 * fns.c (get_random, seed_random): Move extern decls from here ...
18972 * lisp.h: ... to here, so that they can be checked.
18974 * sysdep.c (reset_io): Now static.
18975 (wait_for_termination_signal): Remove; unused.
18977 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
18978 (copy_keymap_item, append_key, push_text_char_description):
18980 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
18981 (DENSE_TABLE_SIZE): Remove; unused.
18982 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
18983 (describe_map_tree):
18984 Rename locals to avoid shadowing.
18986 * keyboard.c: Declare functions static if they are not used elsewhere.
18987 (echo_char, echo_dash, cmd_error, top_level_2):
18988 (poll_for_input, handle_async_input): Now static.
18989 (read_char, kbd_buffer_get_event, make_lispy_position):
18990 (make_lispy_event, make_lispy_movement, apply_modifiers):
18991 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
18992 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
18993 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
18994 (read_key_sequence, read_char): Mark locals as initialized.
18995 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
18997 * keyboard.h (make_ctrl_char): New decl.
18998 (mark_kboards): Move decl here ...
18999 * alloc.c (mark_kboards): ... from here.
19001 * lisp.h (force_auto_save_soon): New decl.
19003 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
19004 (DEFINE_DUMMY_FUNCTION): New macro.
19005 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
19007 (main): Add casts to avoid warnings
19008 if GCC considers string literals to be constants.
19010 * lisp.h (fatal_error_signal): Add decl, since it's exported.
19012 * dbusbind.c: Pointer signedness fixes.
19013 (xd_signature, xd_append_arg, xd_initialize):
19014 (Fdbus_call_method, Fdbus_call_method_asynchronously):
19015 (Fdbus_method_return_internal, Fdbus_method_error_internal):
19016 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
19017 (Fdbus_register_signal): Use SSDATA when the context wants char *.
19019 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
19020 if GCC considers string literals to be constants.
19021 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
19023 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
19025 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
19026 (print_preprocess, print_object): New macro to fix last change.
19028 * print.c (print_preprocess): Don't forget font objects.
19030 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
19032 * emacs.c (USAGE3): Doc fixes.
19034 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
19036 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
19039 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
19041 * lisp.h (VWindow_system, Qfile_name_history):
19042 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
19043 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
19044 (w32_system_caret_x, w32_system_caret_y): Declare extern.
19046 * w32select.c: Don't #include "keyboard.h".
19047 (run_protected): Add extern declaration for waiting_for_input.
19049 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
19050 * w32console.c (detect_input_pending, read_input_pending)
19051 (encode_terminal_code):
19052 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
19053 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
19054 (w32_system_caret_y, Qfile_name_history):
19055 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
19056 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
19057 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
19058 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
19059 * w32proc.c (Qlocal, report_file_error):
19060 * w32term.c (Vwindow_system, updating_frame):
19061 * w32uniscribe.c (initialized, uniscribe_font_driver):
19062 Remove unneeded extern declarations.
19064 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
19066 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
19068 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
19070 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
19071 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
19072 These macros can no longer be used for assignment.
19074 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
19075 Assign struct members directly, instead of using BUF_BEGV etc.
19076 (record_buffer_markers, fetch_buffer_markers): New functions for
19077 recording and fetching special buffer markers.
19078 (set_buffer_internal_1, set_buffer_temp): Use them.
19080 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
19082 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
19084 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
19085 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
19087 * xdisp.c (hscroll_window_tree):
19088 (reconsider_clip_changes): Use PT instead of BUF_PT.
19090 2011-03-13 Eli Zaretskii <eliz@gnu.org>
19092 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
19093 $(EMACS_ROOT)/lib/intprops.h.
19095 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
19097 Fix more problems found by GCC 4.5.2's static checks.
19099 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
19100 to unsigned char * to avoid compiler diagnostic.
19101 (xg_free_frame_widgets): Make it clear that a local variable is
19102 needed only if USE_GTK_TOOLTIP.
19103 (gdk_window_get_screen): Make it clear that this macro is needed
19104 only if USE_GTK_TOOLTIP.
19105 (int_gtk_range_get_value): New function, which avoids a diagnostic
19106 from gcc -Wbad-function-cast.
19107 (xg_set_toolkit_scroll_bar_thumb): Use it.
19108 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
19109 diagnostic from gcc -Wbad-function-cast.
19110 (get_utf8_string, xg_get_file_with_chooser):
19111 Rename locals to avoid shadowing.
19112 (create_dialog): Move locals to avoid shadowing.
19114 * xgselect.c (xg_select): Remove unused var.
19116 * image.c (four_corners_best): Mark locals as initialized.
19117 (gif_load): Initialize transparent_p to zero (Bug#8238).
19118 Mark another local as initialized.
19119 (my_png_error, my_error_exit): Mark with NO_RETURN.
19121 * image.c (clear_image_cache): Now static.
19122 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
19123 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
19124 (x_edge_detection): Remove unnecessary cast that
19125 gcc -Wbad-function-cast diagnoses.
19126 (gif_load): Fix pointer signedness.
19127 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
19128 (jpeg_load, gif_load): Rename locals to avoid shadowing.
19130 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
19132 Improve quality of tests for time stamp overflow.
19133 For example, without this patch (encode-time 0 0 0 1 1
19134 1152921504606846976) returns the obviously-bogus value (-948597
19135 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
19136 reports time overflow. See
19137 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
19138 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
19139 * editfns.c: Include limits.h and intprops.h.
19140 (TIME_T_MIN, TIME_T_MAX): New macros.
19141 (time_overflow): Move earlier, to before first use.
19142 (hi_time, lo_time): New functions, for an accurate test for
19143 out-of-range times.
19144 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
19145 (Fget_internal_run_time): Don't assume time_t fits in int.
19146 (make_time): Use list2 instead of Fcons twice.
19147 (Fdecode_time): More accurate test for out-of-range times.
19148 (check_tm_member): New function.
19149 (Fencode_time): Use it, to test for out-of-range times.
19150 (lisp_time_argument): Don't rely on undefined left-shift and
19151 right-shift behavior when checking for time stamp overflow.
19153 * editfns.c (time_overflow): New function, refactoring common code.
19154 (Fformat_time_string, Fdecode_time, Fencode_time):
19155 (Fcurrent_time_string): Use it.
19157 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
19158 * dired.c (make_time): Move to ...
19159 * editfns.c (make_time): ... here.
19160 * systime.h: Note the move.
19162 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19164 * fringe.c (update_window_fringes): Remove unused variables.
19166 * unexmacosx.c (copy_data_segment): Also copy __got section.
19169 2011-03-12 Eli Zaretskii <eliz@gnu.org>
19171 * termcap.c [MSDOS]: Include "msdos.h".
19172 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
19173 Constify `char *' arguments and their references according to
19174 prototypes in tparam.h.
19176 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
19178 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
19179 Adapt all references accordingly.
19181 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
19183 2011-03-11 Tom Tromey <tromey@redhat.com>
19185 * buffer.c (syms_of_buffer): Remove obsolete comment.
19187 2011-03-11 Eli Zaretskii <eliz@gnu.org>
19189 * termhooks.h (encode_terminal_code): Declare prototype.
19191 * msdos.c (encode_terminal_code): Don't declare prototype.
19193 * term.c (encode_terminal_code): Now external again, used by
19194 w32console.c and msdos.c.
19196 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
19197 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
19199 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
19201 Fix some minor problems found by GCC 4.5.2's static checks.
19203 * fringe.c (update_window_fringes): Mark locals as initialized
19205 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
19207 * alloc.c (mark_fringe_data): Move decl from here ...
19208 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
19209 to check its interface.
19210 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
19212 * fontset.c (free_realized_fontset): Now static.
19213 (Fset_fontset_font): Rename local to avoid shadowing.
19214 (fontset_font): Mark local as initialized.
19215 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
19217 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
19219 * xselect.c (x_disown_buffer_selections): Remove; not used.
19220 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
19221 (x_own_selection, Fx_disown_selection_internal): Rename locals
19222 to avoid shadowing.
19223 (x_handle_dnd_message): Remove local to avoid shadowing.
19225 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
19226 so that the caller can use some name other than gcpro1.
19227 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
19228 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19229 (Fx_backspace_delete_keys_p):
19230 Use them to avoid shadowing, and rename vars to avoid shadowing.
19231 (x_decode_color, x_set_name, x_window): Now static.
19232 (Fx_create_frame): Add braces to silence GCC warning.
19233 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
19234 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
19235 Remove unused locals.
19236 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19237 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
19238 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
19241 * xterm.h (x_mouse_leave): New decl.
19243 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
19244 Remove unused functions.
19245 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
19246 (x_calc_absolute_position): Now static.
19247 (XTread_socket): Don't define label "out" unless it's used.
19248 Don't declare local "event" unless it's used.
19249 (x_iconify_frame, x_free_frame_resources): Don't declare locals
19250 unless they are used.
19251 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
19252 (x_fatal_error_signal): Remove; not used.
19253 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
19254 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
19255 (x_error_catcher, x_connection_closed, x_error_handler):
19256 (x_error_quitter, xembed_send_message, x_iconify_frame):
19257 (my_log_handler): Rename locals to avoid shadowing.
19258 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
19259 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
19261 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
19262 Rename or move locals to avoid shadowing.
19263 (tty_defined_color, merge_face_heights): Now static.
19264 (free_realized_faces_for_fontset): Remove; not used.
19265 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
19266 does not deduce is never used uninitialized.
19267 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
19268 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
19270 * terminal.c (store_terminal_param): Now static.
19272 * xmenu.c (menu_highlight_callback): Now static.
19273 (set_frame_menubar): Remove unused local.
19274 (xmenu_show): Rename parameter to avoid shadowing.
19275 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
19276 since they might point to immutable storage.
19277 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
19278 since it's unused otherwise.
19280 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
19281 Add a FIXME, since the code still doesn't look right. (Bug#8215)
19282 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
19283 avoids a gcc -Wuninitialized diagnostic.
19284 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
19285 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
19286 does not deduce are never used uninitialized.
19288 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
19290 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
19291 * window.c (window_loop, size_window):
19292 (run_window_configuration_change_hook, enlarge_window): Likewise.
19294 * window.c (display_buffer): Now static.
19295 (size_window): Mark variables that gcc -Wuninitialized
19296 does not deduce are never used uninitialized.
19297 * window.h (check_all_windows): New decl, to forestall
19298 gcc -Wmissing-prototypes diagnostic.
19299 * dispextern.h (bidi_dump_cached_states): Likewise.
19301 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
19303 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
19304 Include <limits.h>.
19305 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
19306 and to avoid gcc -Wuninitialized warning.
19307 (load_charset_map): Mark variables that gcc -Wuninitialized
19308 does not deduce are never used uninitialized.
19309 (load_charset): Abort instead of using uninitialized var (Bug#8229).
19311 * coding.c (coding_set_source, coding_set_destination):
19312 Use "else { /* comment */ }" rather than "else /* comment */;"
19313 for clarity, and to avoid gcc -Wempty-body warning.
19314 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
19315 a block, when the outer 'i' will do.
19316 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
19317 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
19318 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
19319 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
19320 (Fdecode_sjis_char, Fdefine_coding_system_internal):
19321 Rename locals to avoid shadowing.
19322 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
19323 * coding.c (emacs_mule_char, encode_invocation_designation):
19324 Now static, since they're not used elsewhere.
19325 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
19326 (decode_coding_object, encode_coding_object, detect_coding_system):
19327 (decode_coding_emacs_mule): Mark variables that gcc
19328 -Wuninitialized does not deduce are never used uninitialized.
19329 (detect_coding_iso_2022): Initialize a local variable that might
19330 be used uninitialized. Leave a FIXME because it's not clear that
19331 this initialization is needed. (Bug#8211)
19332 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
19333 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
19334 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
19335 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
19336 Remove unused macros.
19338 * category.c (hash_get_category_set): Remove unused local var.
19339 (copy_category_table): Now static, since it's not used elsewhere.
19340 * character.c (string_count_byte8): Likewise.
19342 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
19343 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
19345 * chartab.c (copy_sub_char_table): Now static, since it's not used
19347 (sub_char_table_ref_and_range, char_table_ref_and_range):
19348 Rename locals to avoid shadowing.
19349 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
19351 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
19352 (BIDI_BOB): Remove unused macro.
19354 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
19355 deduce are never used uninitialized.
19356 * term.c (encode_terminal_code): Likewise.
19358 * term.c (encode_terminal_code): Now static. Remove unused local.
19360 * tparam.h: New file.
19361 * term.c, tparam.h: Include it.
19362 * deps.mk (term.o, tparam.o): Depend on tparam.h.
19363 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
19364 Move these decls to tparam.h, and make them agree with what
19365 is actually in tparam.c. The previous trick of using incompatible
19366 decls in different modules does not conform to the C standard.
19367 All callers of tparam changed to use tparam's actual API.
19368 * tparam.c (tparam1, tparam, tgoto):
19369 Use const pointers where appropriate.
19371 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
19372 * cm.h (struct cm): Likewise.
19373 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
19374 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
19375 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
19376 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
19377 (turn_on_face, init_tty): Likewise.
19378 * termchar.h (struct tty_display_info): Likewise.
19380 * term.c (term_mouse_position): Rename local to avoid shadowing.
19382 * alloc.c (mark_ttys): Move decl from here ...
19383 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
19385 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
19387 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
19389 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
19391 * search.c (compile_pattern_1): Remove argument regp, unused since
19392 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
19393 (compile_pattern): Don't pass it.
19395 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
19397 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
19398 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
19400 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
19402 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
19404 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
19405 gdk_window_get_screen, gdk_window_get_geometry,
19406 gdk_x11_window_lookup_for_display and GDK_KEY_g.
19407 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
19408 (xg_get_pixbuf_from_pixmap): New function.
19409 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
19410 to Pixmap, take frame as parameter, remove GdkColormap parameter.
19411 Call xg_get_pixbuf_from_pixmap instead of
19412 gdk_pixbuf_get_from_drawable.
19413 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
19414 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
19415 (xg_check_special_colors): Use GtkStyleContext and its functions
19417 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
19418 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
19419 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
19420 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
19421 Call gtk_widget_get_preferred_size.
19422 (xg_frame_resized): gdk_window_get_geometry only takes 5
19424 (xg_win_to_widget, xg_event_is_for_menubar):
19425 Call gdk_x11_window_lookup_for_display.
19426 (xg_set_widget_bg): New function.
19427 (delete_cb): New function.
19428 (xg_create_frame_widgets): Connect delete-event to delete_cb.
19429 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
19430 (xg_set_background_color): Call xg_set_widget_bg.
19431 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
19432 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
19433 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
19434 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
19436 (update_frame_tool_bar): Call gtk_widget_hide.
19437 (xg_initialize): Use GDK_KEY_g.
19439 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
19441 (x_session_initialize): Call gdk_x11_set_sm_client_id.
19443 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
19444 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
19445 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
19447 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
19449 * w32xfns.c (select_palette): Check success of RealizePalette against
19450 GDI_ERROR, not zero.
19452 See ChangeLog.11 for earlier changes.
19454 ;; Local Variables:
19458 Copyright (C) 2011-2012 Free Software Foundation, Inc.
19460 This file is part of GNU Emacs.
19462 GNU Emacs is free software: you can redistribute it and/or modify
19463 it under the terms of the GNU General Public License as published by
19464 the Free Software Foundation, either version 3 of the License, or
19465 (at your option) any later version.
19467 GNU Emacs is distributed in the hope that it will be useful,
19468 but WITHOUT ANY WARRANTY; without even the implied warranty of
19469 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19470 GNU General Public License for more details.
19472 You should have received a copy of the GNU General Public License
19473 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.