1 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
3 Fix data-loss with --batch (Bug#9574).
4 * emacs.c: Include <close-stream.h>.
5 (close_output_streams): New function.
6 (main): Pass it to atexit, so that Emacs closes stdout and stderr
7 and handles errors appropriately.
8 (Fkill_emacs): Don't worry about flushing, as close_output_stream
11 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
12 The symptom is a diagnostic "GLib-WARNING **: In call to
13 g_spawn_sync(), exit status of a child process was requested but
14 SIGCHLD action was set to SIG_IGN and ECHILD was received by
15 waitpid(), so exit status can't be returned." The diagnostic
16 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
17 The real bug is a race condition between Emacs and glib: Emacs
18 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
19 so that glib can't find it. Work around the bug by invoking
20 waitpid only on subprocesses that Emacs itself creates.
21 * process.c (create_process, record_child_status_change):
22 Don't use special value -1 in pid field, as the caller now must
23 know the pid rather than having the callee infer it. The
24 inference was sometimes incorrect anyway, due to another race.
25 (create_process): Set new 'alive' member if child is created.
26 (process_status_retrieved): New function.
27 (record_child_status_change): Use it.
28 Accept negative 1st argument, which means to wait for the
29 processes that Emacs already knows about. Move special-case code
30 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
31 processes that have already been waited for, by testing and
32 clearing new 'alive' member.
33 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
34 now does this internally.
35 (handle_child_signal): Let record_child_status_change do all
36 the work, since we do not want to reap all exited child processes,
37 only the child processes that Emacs itself created.
38 * process.h (Lisp_Process): New boolean member 'alive'.
40 Omit duplicate definitions no longer needed with gcc -g3.
41 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
42 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
43 Define only as macros. There's no longer any need to also define
44 these symbols as enums or as constants, since we now assume
45 gcc -g3 when debugging.
47 2012-11-03 Chong Yidong <cyd@gnu.org>
49 * process.c (wait_reading_process_output): Clean up the last
52 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
54 * process.c (wait_reading_process_output): Avoid a race condition
55 with SIGIO delivery (Bug#11536).
57 2012-11-03 Chong Yidong <cyd@gnu.org>
59 * buffer.c (cursor_type): Untabify docstring.
61 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
63 * frame.h (struct frame): Drop can_have_scroll_bars member
64 which is meaningless for a long time. Adjust comments.
65 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
66 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
68 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
70 * window.c (decode_next_window_args): Update window arg after
71 calling decode_live_window and so fix crash reported at
72 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
73 by Juanma Barranquero <lekktu@gmail.com>.
74 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
75 * font.c (Ffont_at): Likewise.
77 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
79 * widget.c (resize_cb): New function.
80 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
81 (EmacsFrameResize): Check if all is up to date before changing frame
84 2012-11-02 Eli Zaretskii <eliz@gnu.org>
86 Implement backtrace output for fatal errors on MS-Windows.
87 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
88 (BACKTRACE_LIMIT_MAX): New macro.
89 (w32_backtrace): New function.
90 (emacs_abort): Use w32_backtrace when the user chooses not to
91 attach a debugger. Update the text of the abort dialog.
93 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
95 Window-related stuff cleanup here and there.
96 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
97 Use decode_any_window.
98 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
99 * xdisp.c (Fformat_mode_line): Likewise.
100 * font.c (Ffont_at): Use decode_live_window.
101 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
102 * window.c (decode_next_window_args): Likewise.
103 (decode_any_window): Remove static.
104 * window.h (decode_any_window): Add prototype.
105 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
106 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
109 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
111 Remove pad from struct input_event.
112 * termhooks.h (struct input_event): Remove padding field.
114 * keyboard.c (event_to_kboard): Simplify because frame_or_window
115 member is never cons for a long time. Adjust comment.
116 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
117 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
118 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
119 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
121 2012-11-01 Eli Zaretskii <eliz@gnu.org>
123 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
125 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
127 Fix crash when using Emacs as commit editor for git (Bug#12697).
128 * callproc.c (setpgrp): Remove macro, as we now use setpgid
129 and it is configured in conf_post.h.
130 (Fcall_process): Don't invoke both setsid and setpgid; the former
131 is enough, if it exists.
132 * callproc.c (Fcall_process, child_setup):
133 * process.c (create_process): Use setpgid.
134 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
136 * dispnew.c (init_display): Initialize the foreground group
137 if we are running a tty display.
138 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
139 * lisp.h (init_foreground_group): New decl.
140 * sysdep.c (inherited_pgroup): New static var.
141 (init_foreground_group, tcsetpgrp_without_stopping)
142 (narrow_foreground_group, widen_foreground_group): New functions.
143 (init_sys_modes): Narrow foreground group.
144 (reset_sys_modes): Widen foreground group.
146 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
148 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
150 2012-10-31 Martin Rudalics <rudalics@gmx.at>
152 * minibuf.c (read_minibuf): Restore current buffer since
153 choose_minibuf_frame calling Fset_frame_selected_window may
154 change it (Bug#12766).
156 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
158 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
160 2012-10-30 Kenichi Handa <handa@gnu.org>
162 * font.c (Ffont_at): If WINDOW is specified and it is not
163 displaying the current buffer, signal an error.
165 2012-10-29 Daniel Colascione <dancol@dancol.org>
167 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode): In
168 preparation for fixing bug#12739, move these functions from
171 * coding.h, coding.c: ... to here, and compile them only when
172 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
173 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
175 2012-10-28 Eli Zaretskii <eliz@gnu.org>
177 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
178 (timer_loop, getitimer, setitimer): Use it instead of
179 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
181 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
184 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
186 * nsterm.m (NO_APPDEFINED_DATA): New define.
187 (last_appdefined_event_data): New variable
188 (last_appdefined_event): Remove.
189 (ns_select): Initialize t from last_appdefined_event_data instead
190 of [last_appdefined_event data1].
191 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
192 remove last_appdefined_event (Bug#12698).
194 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
196 * frame.c (x_set_font): Catch internal error.
198 2012-10-27 Eli Zaretskii <eliz@gnu.org>
200 Avoid overflow in w32 implementation of interval timers.
201 When possible, for ITIMER_PROF count only times the main thread
203 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
204 'volatile ULONGLONG' types. All the other data which was
205 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
206 (GetThreadTimes_Proc): New typedef.
207 (w32_get_timer_time): New function, returns a suitable time value
209 (timer_loop): Enter critical section when accessing ULONGLONG
210 values of the itimer_data struct, as these accesses are no longer
211 atomic. Call 'w32_get_timer_time' instead of 'clock'.
212 Remove unused variable.
213 (init_timers): Initialize s_pfn_Get_Thread_Times.
214 (start_timer_thread): Don't assign itimer->caller_thread here.
215 (getitimer): Assign itimer->caller_thread here.
216 (setitimer): Always call getitimer to get the value of ticks_now.
217 (sys_spawnve): Avoid compiler warning about format mismatch.
219 2012-10-26 Eli Zaretskii <eliz@gnu.org>
221 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
222 mouse movement events if the menu bar is active. This avoids
223 producing a busy "hour-glass" cursor by Windows if the mouse
224 pointer is positioned over a tooltip shown for some menu item.
226 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
228 Don't assume process IDs fit in int.
229 * emacs.c (shut_down_emacs) [!DOS_NT]:
230 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
231 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
232 Use pid_t, not int, to store process IDs, as 'int'
233 is not wide enough on a few platforms (e.g., AIX and IRIX).
235 2012-10-23 Kenichi Handa <handa@gnu.org>
237 The following change is to make face-font-rescale-alist work
238 correctly for non-ASCII fonts.
240 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
241 (font_open_for_lface): Handle Vface_font_rescale_alist.
243 2012-10-23 Chong Yidong <cyd@gnu.org>
245 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
247 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
249 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
251 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
253 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
256 2012-10-21 Glenn Morris <rgm@gnu.org>
258 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
260 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
263 * frame.c (Fmouse_position, Fmouse_pixel_position):
264 * xdisp.c (produce_stretch_glyph):
265 Declare local vars only when they're needed.
266 This is clearer and avoids a warning on OpenBSD about unused vars.
267 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
268 This is safer, and avoids OpenBSD warnings about unused vars.
269 * keyboard.c (record_menu_key): Remove unnecessary decl.
270 (poll_timer): Define only if POLL_FOR_INPUT is defined.
271 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
272 as our definition clashes with OpenBSD's.
273 * xfaces.c (load_face_colors, check_lface_attrs)
274 (get_lface_attributes_no_remap, get_lface_attributes)
275 (lface_fully_specified_p, x_supports_face_attributes_p)
276 (tty_supports_face_attributes_p, face_fontset, realize_face)
277 (realize_x_face, realize_tty_face):
278 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
279 merely Lisp_Object *. This is more informative and avoids
280 a warning on OpenBSD about accessing beyond an object's size.
282 2012-10-20 Chong Yidong <cyd@gnu.org>
284 * lread.c (Fload): Doc fix (Bug#12592).
286 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
288 * font.c (Ffont_at): Fix previous change.
290 2012-10-19 Eli Zaretskii <eliz@gnu.org>
292 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
293 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
296 * alloc.c (NSTATICS): Decrease to 0x800.
298 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
300 * fns.c (Fnreverse): Include the problem element when signalling an
303 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
305 * nsterm.m (ns_select): Check writefds before call to
306 FD_ISSET (Bug#12668).
308 2012-10-18 Daniel Colascione <dancol@dancol.org>
310 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
311 (staticpro): If we run out of staticpro slots, die with an
312 informative error instead of just calling emacs_abort.
314 2012-10-18 Martin Rudalics <rudalics@gmx.at>
316 Fix two flaws reported by Dmitry Antipov.
317 * window.c (Ftemp_output_buffer_show): Remove.
318 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
319 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
321 2012-10-17 Eli Zaretskii <eliz@gnu.org>
323 * makefile.w32-in ($(BLD)/w32.$(O)):
324 ($(BLD)/vm-limit.$(O)):
326 ($(BLD)/unexw32.$(O)):
327 ($(BLD)/fileio.$(O)):
328 ($(BLD)/dispnew.$(O)): Update dependencies.
330 * w32term.h (w32_initialize_display_info, initialize_w32_display):
333 * w32proc.c: Include ctype.h.
335 * w32.h (init_environment, check_windows_init_file)
336 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
337 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
338 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
339 (sys_link): Add prototypes.
341 * w32.c: Include w32select.h.
342 (sys_access, e_malloc, sys_select): Add prototypes.
343 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
345 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
347 * unexw32.c: Include lisp.h and w32.h.
349 * term.c [WINDOWSNT]: Include w32term.h.
351 * process.c [WINDOWSNT]: Add prototype of sys_select.
353 * fileio.c [WINDOWSNT]: Include w32.h.
355 * dispnew.c [WINDOWSNT]: Include w32.h.
357 * cygw32.c (Fcygwin_convert_path_to_windows)
358 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
359 Lisp_Object values. (Bug#12661)
361 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
362 to Lisp_Object. (Bug#12661)
364 2012-10-17 Kenichi Handa <handa@gnu.org>
366 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
369 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
371 * buffer.c (Fkill_buffer): When unchaining the marker,
372 reset its buffer pointer to NULL (Bug#12652).
374 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
376 Do not verify indirection counters of killed buffers (Bug#12579).
377 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
378 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
380 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
382 * alloc.c (Fmake_byte_code): Fix typo in comment.
383 * print.c (print_interval): Define as static to match prototype.
384 * indent.c (disptab_matches_widthtab, recompute_width_table):
387 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
389 * editfns.c (get_system_name): Remove.
390 * lisp.h (get_system_name): Remove prototype.
391 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
392 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
394 2012-10-15 Daniel Colascione <dancol@dancol.org>
396 * dbusbind.c: Add comment explaining reason for previous change.
398 2012-10-15 Martin Rudalics <rudalics@gmx.at>
400 * window.c (Fwindow_end): Rewrite check whether cached position
401 can be used (Bug#12600).
402 (resize_frame_windows, grow_mini_window, shrink_mini_window):
403 Set windows_or_buffers_changed.
405 2012-10-15 Daniel Colascione <dancol@dancol.org>
407 * dbusbind.c: Fix cygw32 build break when compiling with dbus
408 enabled by undefining the symbol "interface", which the platform
409 headers define to something incompatible.
411 2012-10-14 Daniel Colascione <dancol@dancol.org>
413 * image.c (init_tiff_functions, init_imagemagick_functions)
414 (init_svg_functions): Fix cygw32 build break by using these
415 functions only when WINDOWSNT _and_ HAVE_NTGUI.
417 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
419 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
421 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
423 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
425 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
427 * coding.c (detect_coding): Set coding->id before calling
430 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
432 * fileio.c: Formatting fixes.
434 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
436 Fix some stat-related races.
437 * fileio.c (Fwrite_region): Avoid race condition if a file is
438 removed or renamed by some other process immediately after Emacs
439 writes it but before Emacs stats it. Do not assume that stat (or
441 * image.c (slurp_file): Resolve the file name with fopen + fstat
442 rather than stat + fopen.
443 (pbm_read_file) [0]: Remove unused code with stat race.
444 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
445 Remove ineffective code with stat race.
447 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
449 * doc.c (get_doc_string): Don't signal an error if the file is missing.
451 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
453 * nsterm.m (hold_event_q): New static variable.
454 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
456 (hold_event): New function.
457 (ns_read_socket): If hold_event_q have events, store them and
459 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
462 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
464 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
466 2012-10-12 Eli Zaretskii <eliz@gnu.org>
468 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
470 * fileio.c (check_existing): New function.
471 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
472 instead of calling 'stat', when what's needed is to check whether
473 a file exists. This avoids expensive system calls on MS-Windows.
476 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
478 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
479 determine whether a file exists and is not a directory.
481 * lisp.h (check_existing): Add prototype.
483 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
485 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
487 2012-10-12 Glenn Morris <rgm@gnu.org>
489 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
491 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
493 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
495 * eval.c (Fautoload): Remember previous autoload status in load-history.
497 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
499 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
500 * lread.c (load_each_byte, new_backquote_flag, readchar)
501 (read_filtered_event, lisp_file_lexically_bound_p)
502 (safe_to_load_version, Fload, complete_filename_p, openp)
503 (build_load_history, readevalloop, read_escape, read1)
504 (string_to_number, read_vector, read_list):
505 * macros.c (Fstart_kbd_macro):
506 * marker.c (CONSIDER):
507 * menu.c (parse_single_submenu, digest_single_submenu)
508 (find_and_return_menu_selection, Fx_popup_menu):
509 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
511 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
513 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
514 (xmenu_show, xdialog_show):
515 Use bool for booleans.
516 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
517 as it's not a predicate. All uses changed. Omit unnecessary
520 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
522 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
523 (save_excursion_restore): Do not restore mark if it was not saved.
525 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
527 * marker.c (cached_modiff): EMACS_INT, not int.
529 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
530 instead of having a wrong decl.
531 * nsmenu.m (waiting_for_input): Remove wrong decl.
533 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
535 keyboard.c, keymap.c: Use bool for booleans.
536 * dispnew.c (sit_for): Distinguish between 3-way display_option
537 and boolean do_display.
538 * keyboard.c (single_kboard, this_command_key_count_reset)
539 (waiting_for_input, echoing, immediate_quit, input_pending)
540 (interrupt_input, interrupts_deferred, pop_kboard)
541 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
542 (command_loop_1, adjust_point_for_property)
543 (safe_run_hooks_error, input_polling_used, read_char):
544 (help_char_p, readable_events, kbd_buffer_events_waiting)
545 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
546 (lucid_event_type_list_p, get_input_pending):
547 (gobble_input, menu_separator_name_p, menu_bar_item)
548 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
549 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
550 (keyremap_step, test_undefined, read_key_sequence)
551 (detect_input_pending, detect_input_pending_ignore_squeezables)
552 (detect_input_pending_run_timers, requeued_events_pending_p)
553 (quit_throw_to_read_char, Fset_input_interrupt_mode):
554 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
555 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
556 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
557 (accessible_keymaps_1, Fkey_description, push_key_description):
558 (shadow_lookup, struct where_is_internal_data)
559 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
560 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
561 (describe_map, describe_vector):
562 * menu.c (single_menu_item):
563 * nsmenu.m (ns_update_menubar):
564 * process.c (wait_reading_process_output):
565 * search.c (scan_buffer, scan_newline):
566 Use bool for boolean.
567 * keyboard.c (timers_run, swallow_events)
568 (detect_input_pending_run_timers):
569 * process.c (wait_reading_process_output):
570 Use unsigned for counter where wraparound-on-overflow is desired,
571 since unsigned is guaranteed to have that behavior and signed is not.
572 (read_char): Use ptrdiff_t for string length.
573 (get_input_pending): Remove first argument, since it was always
574 the same pointer-to-int (now pointer-to-boolean) &input_pending,
575 and behave as if it had that value. Return new value of
576 input_pending. All callers changed.
577 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
578 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
580 * keymap.c (push_key_description): Omit last arg, which was always 1.
583 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
585 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
587 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
588 ($(BLD)/term.$(O)): Update dependencies.
590 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
592 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
593 * lisp.h (enum pvec_type): Adjust comments and omit explicit
594 initializer for PVEC_NORMAL_VECTOR.
596 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
598 Clean out old termopts cruft.
599 * termopts.h (flow_control, meta_key): Remove unused decls.
600 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
601 Don't include termopts.h.
603 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
605 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
607 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
609 * commands.h (immediate_quit): Remove duplicate decl.
611 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
613 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
615 (nsfont_open): Remove setting of Vfonts_in_cache.
616 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
618 2012-10-09 Eli Zaretskii <eliz@gnu.org>
620 * w32fns.c (w32_last_error): Change the return value to DWORD, to
621 match what GetLastError returns. Explain why the function is
624 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
625 'is_tooltip_frame', to avoid confusion with its global namesake.
627 2012-10-08 Daniel Colascione <dancol@dancol.org>
629 * xdisp.c (start_hourglass): Call w32_note_current_window when
630 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
631 build that caused Emacs to display the hourglass cursor forever.
633 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
634 which is broken under remote desktop, calculate the number of
635 colors available for a display based on the display's number of
636 planes and number of bits per pixel per plane. (bug#10397).
638 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
640 * nsfont.m (Vfonts_in_cache): New variable.
641 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
642 are used. Add cached fonts to Vfonts_in_cache.
643 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
645 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
647 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
649 (FONT_H): Define after FRAME_H.
650 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
653 * w32term.c: Remove leftover declaration of keyboard_codepage.
655 2012-10-08 Eli Zaretskii <eliz@gnu.org>
657 * makefile.w32-in (FONT_H): Add $(FRAME_H).
658 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
659 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
660 (GLOBAL_SOURCES): Add cygw32.c.
661 ($(BLD)/unexw32.$(O)):
663 ($(BLD)/w32console.$(O)):
664 ($(BLD)/w32fns.$(O)):
665 ($(BLD)/w32heap.$(O)):
666 ($(BLD)/w32menu.$(O)):
667 ($(BLD)/w32proc.$(O)): Add w32common.h.
669 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
671 (x_to_w32_color): Don't modify the argument, modify a copy instead.
673 2012-10-08 Daniel Colascione <dancol@dancol.org>
675 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
676 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
677 accidental message numbering hole. Change other messages to
680 * w32select.h (HAVE_W32SELECT): Remove.
682 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
683 w32common.h instead of w32heap.h.
685 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
686 (get_allocation_unit, get_processor_type, get_w32_major_version)
687 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
688 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
689 (OS_NT, os_subtype, cache_system_info): Move declarations to
692 * w32heap.c: Include w32common.h.
693 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
694 (w32_minor_version, w32_build_number, w32_subtype):
695 Remove duplicate definitions.
697 * w32fns.c: Include w32common.h; include w32heap.h only in
700 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
701 Use `report_file_error' instead of `error' in order to better
702 inform users of what went wrong. Increase NTGUI_UNICODE file
703 dialog box file name length to 32k, the maximum allowed by the NT
706 * w32common.h: New file.
707 (ROUND_UP, ROUND_DOWN, get_page_size)
708 (get_allocation_unit, get_processor_type, get_w32_major_version)
709 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
710 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
711 (OS_NT, os_subtype, cache_system_info): Move here.
713 * unexw32.c, unexcw.c: Include w32common.h.
715 * emacs.c (main): Use (defined (WINDOWSNT) || defined
716 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
717 to call syms_of_w32select.
719 * cygw32.h: Remove obsolete EXFUN declarations.
721 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
723 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
724 of w32inevt.o from SOME_MACHINE_OBJECTS.
726 2012-10-08 Daniel Colascione <dancol@dancol.org>
728 * image.c: Permanent fix for JPEG compilation issue --- limit
729 jpeglib `boolean' redefinition to Cygwin builds.
731 2012-10-08 Eli Zaretskii <eliz@gnu.org>
733 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
735 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
738 2012-10-08 Daniel Colascione <dancol@dancol.org>
740 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
741 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
742 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
743 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
744 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
745 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
746 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
747 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
748 now a supported configuration.
750 * Makefile.in: consolidate image variables into LIBIMAGE; add
751 W32_OBJ and W32_LIBS. Compile new files.
754 (_DebPrint) declare tracing facility for W32 debugging. We need
755 to unify tracing later.
757 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
758 unconditional use of W32 Unicode functions. Cygwin runs only on
759 100% Unicode operating systems.
761 * cygw32.c: New file. Define Cygwin-specific facilities.
762 (Fcygwin_convert_path_to_windows)
763 (Fcygwin_convert_path_from_windows): New user functions for
764 accessing Cygwin path-munging routines.
766 * cygw32.h: New file.
767 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
768 UTF-16LE strings temporarily inside non-Lisp-visible string
771 (w32_strerror): Just what it says on the tin.
773 * emacs.c: Make the NS fork-then-exec code for daemon-launching
774 also run for Cygwin; both systems have the same problem with using
775 GUI facilities in a forked child. Also call syms_of_cygw32,
776 syms_of_w32select in correct places.
778 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
779 needs fork-then-exec for daemon launching.
781 * font.h: Include frame.h.
783 * image.c: Use the image library cache machinery only when we're
784 compiling for native WINDOWSNT; Cygwin can use shared libraries
785 like any other Unixlike system.
787 * keyboard.c: Clarify a comment regarding the input loop.
789 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
790 functions directly instead of trying to detect at runtime that our
791 host operating system supports them. We make this change for two
792 reasons: Cygwin lacks support for the multibyte character
793 conversion functions used by the legacy menu code, and Cygwin
794 never needs to rely on non-Unicode APIs.
796 * unexw32.c (hinst): Declare extern.
798 * w32.c: Change header order;
799 (w32_strerror): Move to w32fns.c because we need it for
800 non-WINDOWSNT builds.
802 * w32.h: Add #error macro to make sure we don't include w32.h for
803 Cygwin builds. Remove w32select declarations.
805 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
806 w32fns.c. w32console.c is WINDOWSNT-only.
808 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
809 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
811 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
812 (w32_major_version, w32_minor_version, w32_build_number)
813 (os_subtype, sound_type): Define here
814 (w32_defined_color): Make color parameter const for consistency
815 with other _defined_color functions.
816 (w32_createwindow): Unconditionally call w32_init_class instead of
817 doing so only when hprevinst is non-NULL. Plumbing hprevinst
818 through the code is complex and unnecessary because class
819 registration is practically free.
820 (w32_name_of_message): New EMACSDEBUG-only function.
821 (Fset_message_beep): Move here
822 (Fx_open_connection): Require that the display name for Windows be
823 "w32" for consistency, emacsclient disambiguation, and maybe, one
824 day, multi-window-system support.
825 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
826 Cygwin files for W32 GUI facilities, since these clearly don't
829 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
830 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
831 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
832 (w32_last_error): Remove.
834 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
836 * w32heap.c (syspage_mask): Declare here.
837 (cache_system_info): Remove.
839 * w32inevt.c (faked_key): Define globally, not statically.
840 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
841 (w32_console_toggle_lock_key): Move to w32fns.c.
843 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
845 * w32proc.c (_DebPrint): Move to w32fns.c.
846 * w32select.c: Include string.h, stdio.h for Cygwin.
847 * w32select.h: New File.
849 * w32term.c: Include io.h for non-CYGWIN builds; needed for
851 (w32_message_fd): New variable. Under Cygwin, holds the file
852 descriptor the system used to tell us about pending thread
855 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
856 that prevented compilation under non-WINDOWSNT systems.
858 (w32_initialize): Open /dev/windows and assign it to
859 w32_message_fd. Provide w32 feature.
861 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
862 (WM_EMACS_INPUT_READY): add.
863 (prepend_msg, w32_message_fd): Declare globally.
866 (keyboard_handle): Use only when WINDOWSNT.
867 (notify_msg_ready): New function. Posts a message to the main
868 thread's message queue under CYGWIN, which wakes up the main
869 thread from select(2) by making the /dev/windows file descriptor
870 ready. Under WINDOWSNT, it sets an event the same way the old
873 (post, prepend_msg): Actually call notify_msg_ready instead of
874 setting the input event directly.
876 2012-10-07 Eli Zaretskii <eliz@gnu.org>
878 * ralloc.c (relinquish): If a heap is ready to be relinquished,
879 but it still has blocs in it, don't return it to the system,
880 instead of aborting. (Bug#12402)
882 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
884 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
886 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
887 MAC_OS_X_VERSION_10_6.
888 (syms_of_nsterm): Remove comment about Panther and above for
890 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
891 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
892 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
894 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
895 MAC_OS_X_VERSION_10_4.
897 * nsmenu.m (fillWithWidgetValue:): Remove code for <
898 MAC_OS_X_VERSION_10_2.
900 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
902 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
903 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
905 * nsterm.m (ns_in_resize): Remove (Bug#12479).
906 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
907 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
908 Remove ns_in_resize check.
909 (ns_clear_frame_area): Remove resize handle code.
911 * nsfns.m (ns_in_resize): Remove.
912 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
913 Remove ns_in_resize check.
915 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
917 Improve sys_siglist detection.
918 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
919 defined as a macro, as is done in Solaris.
920 (sys_siglist_entries): New macro.
921 (save_strsignal): Use it.
922 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
923 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
925 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
927 * nsfns.m (Fx_create_frame): Call x_default_parameter with
928 fullscreen/Fullscreen.
930 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
933 * nsterm.m (x_make_frame_visible): Check for fullscreen.
934 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
935 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
936 (windowDidResize:): Check for correct window if old style fullscreen.
937 Capitalize word in comment. Remove incorrect comment.
938 (initFrameFromEmacs:): tbar_height renamed tibar_height.
939 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
940 error in drawing background.
941 (toggleFullScreen:): Remove comment. Rearrange calls.
942 Set toolbar values to zero, save old height in tobar_height.
943 Restore tool bar height when leaving fullscreen.
944 (canBecomeMainWindow): New function.
946 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
948 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
950 2012-10-05 Eli Zaretskii <eliz@gnu.org>
952 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
954 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
955 that time stamps of directories could also be changed.
956 Don't request the too broad GENERIC_WRITE, only the more restrictive
957 FILE_WRITE_ATTRIBUTES access rights.
959 * fileio.c (Fset_file_times): Special-case ignoring errors for
960 directories only on MSDOS, not on MS-Windows.
962 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
964 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
966 2012-10-04 Eli Zaretskii <eliz@gnu.org>
968 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
969 see whether CreateFile failed.
971 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
973 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
974 to avoid similar races.
975 * keyboard.c (pending_signals): Now bool, not int.
977 Port timers to OpenBSD, plus check for timer failures.
978 OpenBSD problem reported by Han Boetes.
979 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
981 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
982 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
983 like OpenBSD, which has timer_settime but does not declare it.
984 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
985 whether to use itimerspec-related primitives. All uses of
986 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
988 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
990 * profiler.c (handle_profiler_signal): Fix a malloc race
991 that caused Emacs to hang on Fedora 17 when profiling Lisp.
993 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
995 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
997 2012-10-02 Eli Zaretskii <eliz@gnu.org>
999 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
1000 consistent with the change in return value of 'safe_strsignal'.
1002 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
1004 Prefer plain 'static' to 'static inline' (Bug#12541).
1005 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
1006 (bidi_set_sor_type, bidi_push_embedding_level)
1007 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
1008 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
1009 (bidi_cache_search, bidi_cache_ensure_space)
1010 (bidi_cache_iterator_state, bidi_cache_find)
1011 (bidi_peek_at_next_level, bidi_set_paragraph_end)
1012 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
1013 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
1014 Now 'static', not 'static inline'.
1016 Count overruns when profiling; change units to ns.
1017 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
1018 Give extra weight to samples after overruns, to attempt to count
1019 the time more accurately.
1020 (setup_cpu_timer): Change sampling interval units from ms to ns, since
1021 the underlying primitives nominally do ns.
1022 (Fprofiler_cpu_start): Document the change. Mention that
1023 the sampling intervals are only approximate.
1025 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
1027 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
1029 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
1030 case for the special 0 coding-system.
1032 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
1033 (Fmake_overlay): Remove redundant tests.
1034 (fix_start_end_in_overlays): Remove redundant recentering.
1036 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
1038 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
1039 Update dependencies.
1041 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1043 Fix a malloc race condition involving strsignal.
1044 A signal can arrive in the middle of a malloc, and Emacs's signal
1045 handler can invoke strsignal, which can invoke malloc, which is
1046 not portable. This race condition bug makes Emacs hang on GNU/Linux.
1047 Fix it by altering the signal handler so that it does not invoke
1049 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
1050 * process.c (status_message): Use const pointer, in case strsignal
1051 is #defined to safe_strsignal.
1052 * sysdep.c (sys_siglist, init_signals): Always define and
1053 initialize a substitute sys_siglist if the system does not define
1054 one, even if HAVE_STRSIGNAL.
1055 (safe_strsignal): Rename from strsignal. Always define,
1056 using sys_siglist. Return a const pointer.
1057 * syssignal.h (safe_strsignal): New decl.
1058 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
1060 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1062 * w32proc.c (timer_loop): Fix code that waits for timer
1063 expiration, to avoid high CPU usage.
1065 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
1067 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
1068 (sweep_weak_table): Remove redundant prototypes.
1070 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
1072 * emacs.c: Move the inclusion of TERM_HEADER after including
1073 windows.h on WINDOWSNT. This avoids compilation problems with
1076 2012-10-01 Eli Zaretskii <eliz@gnu.org>
1078 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
1079 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
1080 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
1081 as the previous version used 'void *'.
1083 * ralloc.c (ROUNDUP): Fix last change.
1084 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
1087 * w32proc.c <disable_itimers>: New static flag.
1088 (init_timers): Initialize it to zero, after creating the critical
1089 sections used by the timer threads.
1090 (term_timers): Set to 1 before deleting the critical sections.
1091 (getitimer, setitimer): If disable_itimers is non-zero, return an
1092 error indication without doing anything. Reported by Fabrice
1093 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
1094 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
1096 [!HAVE_SETITIMER]: Behave as the previous version that didn't
1099 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
1100 term_ntproc after all the other bookkeeping, to get timers working
1101 as long as possible.
1103 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
1105 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
1106 Suggested by Juri Linkov in
1107 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
1109 Prefer plain 'static' to 'static inline' (Bug#12541).
1110 With static functions, modern compilers inline pretty well by
1111 themselves; advice from programmers often hurts as much as it helps.
1112 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
1113 this change shrinks the text size of the Emacs executable by 1.1%
1114 without affecting CPU significantly in my benchmark.
1115 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
1116 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
1117 (mark_maybe_object, mark_maybe_pointer, bounded_number):
1118 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1119 (bset_auto_fill_function, bset_auto_save_file_format)
1120 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1121 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1122 (bset_cache_long_line_scans, bset_case_fold_search)
1123 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1124 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1125 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1126 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1127 (bset_header_line_format, bset_indicate_buffer_boundaries)
1128 (bset_indicate_empty_lines, bset_invisibility_spec)
1129 (bset_left_fringe_width, bset_major_mode, bset_mark)
1130 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1131 (bset_name, bset_overwrite_mode, bset_pt_marker)
1132 (bset_right_fringe_width, bset_save_length)
1133 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1134 (bset_scroll_up_aggressively, bset_selective_display)
1135 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1136 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
1137 (set_buffer_overlays_after):
1138 * category.c (bset_category_table):
1139 * charset.c (read_hex):
1140 * coding.c (produce_composition, produce_charset)
1141 (handle_composition_annotation, handle_charset_annotation)
1143 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
1144 (assign_row, set_frame_matrix_frame, make_current)
1146 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
1147 * fns.c (maybe_resize_hash_table):
1148 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
1149 * gmalloc.c (register_heapinfo):
1150 * image.c (lookup_image_type):
1151 * intervals.c (set_interval_object, set_interval_left)
1152 (set_interval_right, copy_interval_parent, rotate_right)
1153 (rotate_left, balance_possible_root_interval):
1154 * keyboard.c (kset_echo_string, kset_kbd_queue)
1155 (kset_keyboard_translate_table, kset_last_prefix_arg)
1156 (kset_last_repeatable_command, kset_local_function_key_map)
1157 (kset_overriding_terminal_local_map, kset_real_last_command)
1158 (kset_system_key_syms, clear_event, set_prop):
1159 * lread.c (digit_to_number):
1160 * marker.c (attach_marker, live_buffer, set_marker_internal):
1161 * nsterm.m (ns_compute_glyph_string_overhangs):
1162 * process.c (pset_buffer, pset_command)
1163 (pset_decode_coding_system, pset_decoding_buf)
1164 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
1165 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
1166 (pset_status, pset_tty_name, pset_type, pset_write_queue):
1167 * syntax.c (bset_syntax_table, dec_bytepos):
1168 * terminal.c (tset_param_alist):
1169 * textprop.c (interval_has_some_properties)
1170 (interval_has_some_properties_list):
1171 * window.c (wset_combination_limit, wset_dedicated)
1172 (wset_display_table, wset_hchild, wset_left_fringe_width)
1173 (wset_left_margin_cols, wset_new_normal, wset_new_total)
1174 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1175 (wset_right_fringe_width, wset_right_margin_cols)
1176 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
1177 (wset_vertical_scroll_bar_type, wset_window_parameters):
1178 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1179 (wset_column_number_displayed, wset_region_showing)
1180 (window_box_edges, run_window_scroll_functions)
1181 (append_glyph_string_lists, prepend_glyph_string_lists)
1182 (append_glyph_string, set_glyph_string_background_width)
1183 (append_glyph, append_composite_glyph)
1184 (take_vertical_position_into_account):
1185 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
1186 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
1187 (lface_hash, lface_same_font_attributes_p, lookup_face):
1188 * xml.c (libxml2_loaded_p):
1189 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
1190 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
1191 Now 'static', not 'static inline'.
1194 (bidi_copy_it): Do the whole copy with a single memcpy.
1195 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
1197 Revert the FOLLOW-SYMLINKS change for file-attributes.
1198 Doing it right would require several changes to Tramp, and there's
1199 not enough time to get that tested before the freeze today.
1200 * dired.c (directory_files_internal, Ffile_attributes):
1203 * frame.c (x_report_frame_params): Port better to wider ints.
1204 Do not assume that EMACS_UINT is the same width as uprintmax_t,
1205 or that pointers can be printed in 15 decimal digits.
1206 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
1208 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
1210 Support x64 build on MS-Windows.
1211 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
1212 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
1213 compatibility with x64.
1214 (x_get_focus_frame): Add prototype.
1216 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
1217 defining an XRectangle structure.
1219 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
1220 arithmetics for compatibility with x64.
1222 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
1223 compatibility with x64.
1225 * w32heap.h: Adjust prototypes and declarations.
1227 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
1228 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
1229 DWORD, long, and unsigned long, for compatibility with x64.
1230 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
1231 (sbrk): Argument is now of type ptrdiff_t.
1233 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
1235 (w32_msg_pump): Use WPARAM type for 'result'.
1237 * w32.c (init_environment, get_emacs_configuration): Support AMD64
1239 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
1240 compatibility with x64.
1242 * vm-limit.c (lim_data): Now size_t.
1243 (check_memory_limits): Adjust prototypes of real_morecore and
1244 __morecore to receive argument of type ptrdiff_t. Use size_t for
1245 five_percent and data_size.
1247 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
1248 variables, for compatibility with x64.
1249 (rva_to_section, offset_to_section, relocate_offset)
1250 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
1251 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
1252 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
1253 for compatibility with x64.
1255 * sysdep.c (STDERR_FILENO): Define if not already defined.
1257 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
1258 (__morecore): Argument type is now ptrdiff_t.
1259 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
1260 (relinquish): Use ptrdiff_t type for 'excess'.
1261 (r_alloc_sbrk): Argument type is now ptrdiff_t.
1263 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
1264 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
1265 instead of a literal number.
1267 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
1268 (min): Define only if not already defined.
1270 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
1271 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
1274 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
1275 'bitmaps' is a pointer.
1277 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
1279 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
1281 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1283 file-attributes has a new optional arg FOLLOW-SYMLINKS.
1284 * dired.c (directory_files_internal, Ffile_attributes):
1285 New arg follow_symlinks. All uses changed.
1287 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
1289 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
1291 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1293 Support atimers and CPU profiler via profile.c on MS-Windows.
1294 * w32proc.c (sig_mask, crit_sig): New static variables.
1295 (sys_signal): Support SIGALRM and SIGPROF.
1296 (sigemptyset, sigaddset, sigfillset, sigprocmask)
1297 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
1298 sigfillset, and sigprocmask are no longer no-ops.
1299 (sigismember): New function.
1300 (struct itimer_data): New definition.
1301 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
1302 (crit_prof): New static variables.
1303 (MAX_SINGLE_SLEEP): New definition.
1304 (timer_loop, stop_timer_thread, term_timers, init_timers)
1305 (start_timer_thread, getitimer, setitimer): New functions.
1306 (alarm): No longer a no-op, calls setitimer.
1308 * w32.c (term_ntproc): Call term_timers.
1309 (init_ntproc): Make sure all signals are unblocked at startup, to
1310 erase any traces of dumping. Call init_timers.
1312 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
1313 Windows-specific code to display the hourglass mouse pointer is no
1315 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
1316 to hourglass timer expiration.
1317 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
1318 Remove, no longer used.
1319 (w32_note_current_window, show_hourglass, hide_hourglass):
1320 New functions, in support of hourglass cursor display similar to other
1322 (syms_of_w32fns): Don't initialize hourglass_timer.
1324 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
1326 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
1328 * w32.h (init_timers, term_timers): Add prototypes.
1330 2012-09-30 Kenichi Handa <handa@gnu.org>
1332 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
1333 to the buffer relocation which may be caused by ccl_driver.
1335 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
1337 * xfns.c (Fx_file_dialog): Update comment.
1339 * w32fns.c (Fx_file_dialog): Update comment.
1341 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
1342 Initialize panel name field if OSX >= 10.6.
1344 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
1346 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
1348 * nsterm.m (NEW_STYLE_FS): New define.
1349 (ns_fullscreen_hook, windowWillEnterFullScreen)
1350 (windowDidEnterFullScreen, windowWillExitFullScreen)
1351 (windowDidExitFullScreen, toggleFullScreen, handleFS)
1352 (setFSValue): New functions.
1353 (EmacsFSWindow): New implementation.
1354 (canBecomeKeyWindow): New function for EmacsFSWindow.
1355 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
1356 (dealloc): Release nonfs_window if in fullscreen.
1357 (updateFrameSize:): Call windowDidMove to update top/left.
1358 (windowWillResize:toSize:): Check if frame is still maximized.
1359 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
1360 next_maximized, maximized_width, maximized_height and nonfs_window.
1361 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
1363 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
1364 fullscreen. Set maximized_width/height. Act on next_maximized.
1366 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
1367 (EmacsView): Add variables for fullscreen.
1368 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
1369 (EmacsFSWindow): New interface for fullscreen.
1371 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
1373 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1375 2012-09-30 Chong Yidong <cyd@gnu.org>
1377 * fns.c (Frandom): Doc fix.
1379 2012-09-30 Martin Rudalics <rudalics@gmx.at>
1381 * window.c (Vwindow_combination_limit): New default value.
1382 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
1384 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1386 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
1387 Suggested by Eli Zaretskii in
1388 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
1390 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1392 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
1393 HAVE_TIMER_SETTIME is defined.
1395 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1397 Profiler improvements: more-accurate timers, overflow checks.
1398 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
1399 signal.h, setjmp.h. Include systime.h instead.
1400 (saturated_add): New function.
1401 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
1402 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
1403 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
1405 (enum profiler_cpu_running): New enum.
1406 (profiler_cpu_running): Now of that enum type, not bool.
1407 All uses changed to store the new value.
1408 (handle_profiler_signal): Rename from sigprof_handler_1,
1409 for consistency with other handlers. Do not check whether
1410 cpu_log is a hash-table if garbage collecting, since it
1411 doesn't matter in that case.
1412 (deliver_profiler_signal): Rename from sigprof_handler,
1413 for consistency with other handlers.
1414 (setup_cpu_timer): New function, with much of what used to be in
1415 Fprofiler_cpu_start. Check for out-of-range argument.
1416 Prefer timer_settime if available, and prefer
1417 thread cputime clocks, then process cputime clocks, then
1418 monotonic clocks, to the old realtime clock. Use make_timeval
1419 to round more-correctly when falling back to setitimer.
1420 (Fprofiler_cpu_start): Use it.
1421 (Fprofiler_cpu_stop): Prefer timer_settime if available.
1422 Don't assume that passing NULL as the 2nd argument of setitimer
1423 is the same as passing a pointer to all-zero storage.
1424 Ignore SIGPROF afterwards.
1425 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
1426 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
1427 non-fatal signal handlers. Ignore SIGPROF on startup.
1428 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
1429 in profiler.c, since sysdep.c now uses it.
1431 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
1432 Suggested by Eli Zaretskii in
1433 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1435 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
1437 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1439 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
1441 * lisp.h (struct backtrace): Remove indirection for `function' field.
1442 * xdisp.c (redisplay_internal):
1443 * profiler.c (record_backtrace, sigprof_handler_1):
1444 * alloc.c (Fgarbage_collect):
1445 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
1446 (Fbacktrace_frame): Adjust accordingly.
1448 2012-09-28 Glenn Morris <rgm@gnu.org>
1450 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
1451 (Frun_hook_with_args_until_failure): Doc fixes.
1453 2012-09-28 Eli Zaretskii <eliz@gnu.org>
1455 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
1456 Qautomatic_redisplay and change the symbol name. All users changed.
1458 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
1460 * profiler.c (sigprof_handler): Fix race condition.
1462 2012-09-28 Glenn Morris <rgm@gnu.org>
1464 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
1466 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
1468 Check more robustly for timer_settime.
1469 * Makefile.in (LIB_TIMER_TIME): New macro.
1471 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
1472 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
1475 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1477 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
1479 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
1481 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1483 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
1485 * character.h (MAYBE_UNIFY_CHAR): Remove.
1486 * charset.c, charset.h (maybe_unify_char): Now static.
1487 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
1488 Since this stuff is now private to charset.c, there's no need for
1489 a public macro and no need to inline by hand.
1491 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1492 Stefan Monnier <monnier@iro.umontreal.ca>
1493 Juanma Barranquero <lekktu@gmail.com>
1495 * profiler.c: New file.
1496 * Makefile.in (base_obj): Add profiler.o.
1497 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
1498 ($(BLD)/profiler.$(O)): New target.
1499 * emacs.c (main): Call syms_of_profiler.
1500 * alloc.c (Qautomatic_gc): New constant.
1501 (MALLOC_PROBE): New macro.
1502 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
1503 (total_bytes_of_live_objects): New function.
1504 (Fgarbage_collect): Use it. Record itself in backtrace_list.
1505 Call malloc_probe for the memory profiler.
1506 (syms_of_alloc): Define Qautomatic_gc.
1507 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
1509 (struct backtrace): Move definition...
1510 * lisp.h (struct backtrace): ..here.
1511 (Qautomatic_gc, profiler_memory_running): Declare vars.
1512 (malloc_probe, syms_of_profiler): Declare functions.
1513 * xdisp.c (Qautomatic_redisplay): New constant.
1514 (redisplay_internal): Record itself in backtrace_list.
1515 (syms_of_xdisp): Define Qautomatic_redisplay.
1517 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1518 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1520 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
1522 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
1524 Prefer POSIX timers if available.
1525 They avoid a race if the timer is too close to the current time.
1526 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
1527 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
1528 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
1530 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1532 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
1533 CHAR_STRING_ADVANCE.
1534 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
1535 STRING_CHAR_ADVANCE.
1537 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1539 Move Vlibrary_cache to emacs.c and reset before dumping.
1541 * lisp.h (reset_image_types): Declare.
1542 [WINDOWSNT] (Vlibrary_cache): Declare.
1544 * image.c (reset_image_types): New function.
1546 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
1547 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
1548 (Fdump_emacs): Reset Vlibrary_cache and image_types.
1550 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
1551 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
1553 * w32.h (Vlibrary_cache): Do not declare.
1555 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1557 * w32proc.c (sys_signal): Handle all signals defined by the
1558 MS-Windows runtime, not just SIGCHLD. Actually install the signal
1559 handlers for signals supported by Windows. Don't override
1560 term_ntproc as the handler for SIGABRT.
1561 (sigaction): Rewrite to call sys_signal instead of duplicating its
1563 (sys_kill): Improve commentary.
1565 * w32.c (term_ntproc): Accept (and ignore) one argument, for
1566 consistency with a signature of a signal handler. All callers
1568 (init_ntproc): Accept an argument DUMPING. If dumping, don't
1569 install term_ntproc as a signal handler for SIGABRT, as that
1570 should be done by the dumped Emacs.
1572 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
1574 * w32select.c (term_w32select): Protect against repeated
1575 invocation by setting clipboard_owner to NULL after calling
1578 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
1579 and term_ntproc to their modified signatures.
1581 * character.c (char_string, string_char): Remove calls to
1582 MAYBE_UNIFY_CHAR. See the discussion starting at
1583 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
1586 2012-09-25 Chong Yidong <cyd@gnu.org>
1588 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
1590 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
1592 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
1593 when encountering an unknown bytecode.
1595 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
1597 image.c, indent.c: Use bool for booleans.
1598 * dispextern.h (struct image_type): Members valid_p, load, init
1599 now return bool, not int. All uses changed.
1600 * image.c: Omit unnecessary static decls.
1601 (x_create_bitmap_mask, x_build_heuristic_mask):
1602 Return void, not int, since callers don't care about the return value.
1603 (x_create_bitmap_mask, define_image_type, valid_image_p)
1604 (struct image_keyword, parse_image_spec, image_spec_value)
1605 (check_image_size, image_background)
1606 (image_background_transparent, x_clear_image_1)
1607 (postprocess_image, lookup_image, x_check_image_size)
1608 (x_create_x_image_and_pixmap, xbm_image_p)
1609 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
1610 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
1611 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
1612 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
1613 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
1614 (png_image_p, init_png_functions, png_load_body, png_load)
1615 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
1616 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
1617 (init_gif_functions, gif_load, imagemagick_image_p)
1618 (imagemagick_load_image, imagemagick_load, svg_image_p)
1619 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
1621 * nsimage.m (ns_load_image):
1622 * nsterm.m (ns_defined_color):
1623 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
1624 * xfns.c (x_defined_color):
1625 * xterm.c (x_alloc_lighter_color_for_widget)
1626 (x_alloc_nearest_color_1, x_alloc_nearest_color)
1627 (x_alloc_lighter_color):
1628 * indent.c (disptab_matches_widthtab, current_column)
1629 (scan_for_column, string_display_width, indented_beyond_p)
1630 (compute_motion, vmotion, Fvertical_motion):
1631 Use bool for booleans.
1633 2012-09-24 Chong Yidong <cyd@gnu.org>
1635 * chartab.c (Fset_char_table_default): Obsolete function removed.
1637 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1639 Move pid_t related decls out of lisp.h.
1640 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
1641 (interruptible_wait_for_termination):
1642 Move these decls from lisp.h to syswait.h, since they use pid_t.
1643 Needed on FreeBSD; see Herbert J. Skuhra in
1644 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
1645 * callproc.c: Include syswait.h.
1647 gnutls.c, gtkutil.c: Use bool for boolean.
1648 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
1649 (emacs_gnutls_handle_error):
1650 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
1651 (xg_hide_tooltip, xg_create_frame_widgets)
1652 (create_dialog, xg_uses_old_file_dialog)
1653 (xg_get_file_with_chooser, xg_get_file_with_selection)
1654 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
1655 (xg_item_label_same_p, xg_update_menubar)
1656 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
1657 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
1658 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
1659 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
1660 (update_frame_tool_bar, free_frame_tool_bar):
1661 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
1662 * nsmenu.m (ns_update_menubar):
1663 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
1664 * xfns.c (Fx_show_tip) [USE_GTK]:
1665 Use bool for boolean.
1666 * gtkutil.c (xg_update_frame_menubar):
1667 * xmenu.c (update_frame_menubar):
1668 Return void, not int, since caller ignores return value.
1669 * gtkutil.c (xg_change_toolbar_position):
1672 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1674 * makefile.w32-in (BLOCKINPUT_H): Remove.
1675 (SYSSIGNAL_H): New macro.
1676 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
1677 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
1678 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
1679 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
1680 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
1681 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
1682 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
1683 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
1684 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
1685 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
1686 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
1687 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
1688 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
1689 ($(BLD)/w32xfns.$(O)): Update dependencies.
1691 2012-09-23 Eli Zaretskii <eliz@gnu.org>
1693 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
1694 fatal_error_backtrace.
1696 * w32proc.c (sys_kill): Undo last change: don't do anything when
1697 invoked to deliver SIGABRT to our own process. This is now
1698 handled by emacs_raise.
1700 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1702 * w32term.c (w32_read_socket): Remove leftover reference to
1703 interrupt_input_pending.
1705 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1707 Do not use SA_NODEFER.
1708 Problem reported by Dani Moncayo in
1709 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
1711 * sysdep.c (emacs_abort): Do not reset signal handler.
1712 * emacs.c (terminate_due_to_signal): Reset signal handler here.
1713 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
1714 wanted even on POSIXish hosts, and it doesn't work on Windows.
1716 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1718 * xterm.c (x_term_init): Call fixup_locale before and after calling
1719 gtk_init (Bug#12392).
1721 2012-09-23 Chong Yidong <cyd@gnu.org>
1723 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
1724 Vdynamic_library_alist.
1726 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
1727 (Fgnutls_available_p): Caller changed.
1729 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
1730 (Flibxml_parse_xml_region): Likewise.
1732 * dispextern.h (struct image_type): Remove arg from init function.
1734 * image.c (Finit_image_library, lookup_image_type)
1735 (define_image_type): Remove now-unneeded second arg.
1736 (init_xpm_functions, init_png_functions, init_jpeg_functions)
1737 (init_tiff_functions, init_gif_functions, init_svg_functions):
1738 Arglist and w32_delayed_load calling convention changed.
1739 (gs_type): Remove init_gs_functions; there is no such function.
1740 (valid_image_p, make_image): Fix caller to lookup_image_type.
1742 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1744 Simplify and avoid signal-handling races (Bug#12471).
1746 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
1747 Avoid recursive loop if there's a fatal error in the function itself.
1748 * atimer.c (pending_atimers):
1749 * blockinput.h: Don't include "atimer.h"; no longer needed.
1750 (interrupt_input_pending): Remove. All uses removed.
1751 pending_signals now counts both atimers and ordinary interrupts.
1752 This is less racy than having three separate pending-signal flags.
1753 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
1755 Rename from their upper-case counterparts BLOCK_INPUT,
1756 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
1757 INPUT_BLOCKED_P, and turn into functions. All uses changed.
1758 This makes it easier to access volatile variables more accurately.
1759 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
1760 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
1761 that's more reliable if the code is buggy and sets
1762 interrupt_input_blocked to a negative value. All uses changed.
1763 * atimer.c (deliver_alarm_signal):
1764 Remove. No need to deliver this to the parent; any thread can
1765 handle this signal now. All uses replaced by underlying handler.
1766 * atimer.c (turn_on_atimers):
1767 * dispnew.c (handle_window_change_signal):
1768 * emacs.c (handle_danger_signal):
1769 * keyboard.c (kbd_buffer_get_event):
1770 Don't reestablish signal handler; not needed with sigaction.
1771 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
1773 Rework to avoid unnecessary accesses to volatile variables.
1774 (UNBLOCK_INPUT_TO): Now a function.
1775 (totally_unblock_input, unblock_input): New decls.
1776 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
1777 (init_data): Remove. Necessary stuff now done in init_signal.
1778 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
1779 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
1780 (fatal_error_code): Remove; no longer needed.
1781 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
1782 it doesn't always backtrace. All uses changed. No need to reset
1783 signal to default, since sigaction and/or die does that for us now.
1784 Use emacs_raise (FOO), not kill (getpid (), FOO).
1785 (main): Check more-accurately whether we're dumping.
1786 Move fatal-error setup to sysdep.c
1787 * floatfns.c: Do not include "syssignal.h"; no longer needed.
1788 * gtkutil.c (xg_get_file_name, xg_get_font):
1789 Remove no-longer-needed signal-mask manipulation.
1790 * keyboard.c, process.c (POLL_FOR_INPUT):
1791 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
1792 * keyboard.c (read_avail_input): Remove.
1793 All uses replaced by gobble_input.
1794 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
1795 (kbd_buffer_store_event_hold, gobble_input):
1796 (record_asynch_buffer_change) [USABLE_SIGIO]:
1797 (store_user_signal_events):
1798 No need to mess with signal mask.
1799 (gobble_input): If blocking input and there are terminals, simply
1800 set pending_signals to 1 and return. All hooks changed to not
1801 worry about whether input is blocked.
1802 (process_pending_signals): Clear pending_signals before processing
1803 them, in case a signal comes in while we're processing.
1804 By convention callers now test pending_signals before calling us.
1805 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
1806 New functions, to support changes to blockinput.h.
1807 (handle_input_available_signal): Now extern.
1808 (reinvoke_input_signal): Remove. All uses replaced by
1810 (quit_count): Now volatile, since a signal handler uses it.
1811 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
1812 All callers changed. Block SIGINT only if not already blocked.
1813 Clear sigmask reliably, even if Fsignal returns, which it can.
1814 Omit unnecessary accesses to volatile var.
1815 (quit_throw_to_read_char): No need to restore sigmask.
1816 * keyboard.c (gobble_input, handle_user_signal):
1817 * process.c (wait_reading_process_output):
1818 Call signal-handling code rather than killing ourselves.
1819 * lisp.h: Include <float.h>, for...
1820 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
1821 (pending_signals): Now volatile.
1822 (syms_of_data): Now const if IEEE floating point.
1823 (handle_input_available_signal) [USABLE_SIGIO]:
1824 (terminate_due_to_signal, record_child_status_change): New decls.
1825 * process.c (create_process): Avoid disaster if memory is exhausted
1826 while we're processing a vfork, by tightening the critical section
1828 (send_process_frame, process_sent_to, handle_pipe_signal)
1829 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
1831 (send_process): No need for setjmp/longjmp any more, since the
1832 SIGPIPE stuff is now gone. Instead, report an error if errno
1834 (record_child_status_change): Now extern. PID and W are now args.
1835 Return void, not bool. All callers changed.
1836 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
1837 Remove. All uses removed. This bug should be fixed now in a
1839 (wait_for_termination_1): Use waitpid rather than sigsuspend,
1840 and record the child status change directly. This avoids the
1841 need to futz with the signal mask.
1842 (process_fatal_action): Move here from emacs.c.
1843 (emacs_sigaction_flags): New function, containing
1844 much of what used to be in emacs_sigaction_init.
1845 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
1846 caught by emacs, to make races less likely.
1847 (deliver_process_signal): Rename from handle_on_main_thread.
1849 (BACKTRACE_LIMIT_MAX): Now at top level.
1850 (thread_backtrace_buffer, threadback_backtrace_pointers):
1852 (deliver_thread_signal, deliver_fatal_thread_signal):
1853 New functions, for more-accurate delivery of thread-specific signals.
1854 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
1855 (deliver_arith_signal): Handle in this thread, not
1856 in the main thread, since it's triggered by this thread.
1857 (maybe_fatal_sig): New function.
1858 (init_signals): New arg DUMPING so that we can be more accurate
1859 about whether we're dumping. Caller changed.
1860 Treat thread-specific signals differently from process-general signals.
1861 Block all signals while handling fatal error; that's safer.
1862 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
1864 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
1865 Ignore SIGPIPE unless batch.
1866 (emacs_backtrace): Output backtrace for the appropriate thread,
1867 which is not necessarily the main thread.
1868 * syssignal.h: Include <stdbool.h>.
1869 (emacs_raise): New macro.
1870 * xterm.c (x_connection_signal): Remove; no longer needed
1871 now that we use sigaction.
1872 (x_connection_closed): No need to mess with sigmask now.
1873 (x_initialize): No need to reset SIGPIPE handler here, since
1874 init_signals does this for us now.
1876 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1878 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
1879 background rect may be larger (Bug#12245).
1881 2012-09-23 Chong Yidong <cyd@gnu.org>
1883 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
1885 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
1887 * .gdbinit: Just stop at fatal_error_backtrace.
1888 See Stefan Monnier's request in
1889 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
1890 Remove no-longer-used query of system type.
1892 2012-09-22 Chong Yidong <cyd@gnu.org>
1894 * search.c (Freplace_match): Doc fix (Bug#12325).
1896 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
1898 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
1899 (Fline_end_position): Doc fix.
1901 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
1903 2012-09-22 Chong Yidong <cyd@gnu.org>
1905 * dispextern.h (struct image_type): Add new slot, storing a type
1906 initialization function.
1908 * image.c (define_image_type): Call the image initializer function
1909 if it is defined. Arguments and return value changed.
1910 (valid_image_p, make_image): Callers changed.
1911 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
1912 (gif_type, imagemagick_type, svg_type, gs_type):
1913 Add initialization functions.
1914 (Finit_image_library): Call lookup_image_type.
1915 (CHECK_LIB_AVAILABLE): Macro deleted.
1916 (lookup_image_type): Call define_image_type here, rather than via
1917 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
1918 (syms_of_image): Move define_image_type calls for xbm_type and
1919 pbm_type to lookup_image_type.
1921 2012-09-22 Eli Zaretskii <eliz@gnu.org>
1923 * keyboard.c (timer_check_2): Move calculation of 'timers' and
1924 'idle_timers' from here ...
1925 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
1926 lists, to avoid infloops when the timer does something stupid,
1927 like reinvoke itself with the same or smaller time-out.
1930 2012-09-22 Martin Rudalics <rudalics@gmx.at>
1932 * window.c (Fsplit_window_internal): Handle only Qt value of
1933 Vwindow_combination_limit separately.
1934 (Qtemp_buffer_resize): New symbol.
1935 (Vwindow_combination_limit): New default value.
1938 2012-09-22 Eli Zaretskii <eliz@gnu.org>
1940 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
1941 the new overlay string. (Bug#10159)
1943 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
1945 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
1946 or that fprintf is async-signal-safe. POSIX doesn't require
1949 2012-09-22 Chong Yidong <cyd@gnu.org>
1951 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
1954 2012-09-22 Kenichi Handa <handa@gnu.org>
1956 * composite.c (composition_reseat_it): Handle the case that a
1957 grapheme cluster is not covered by a single font (Bug#12352).
1959 2012-09-21 Chong Yidong <cyd@gnu.org>
1961 * image.c (define_image_type): Avoid adding duplicate types to
1962 image_types (Bug#12463). Suggested by Jörg Walter.
1964 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1966 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
1967 (print_load_command_name): Add case LC_DATA_IN_CODE.
1968 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
1970 2012-09-21 Glenn Morris <rgm@gnu.org>
1972 * eval.c (Frun_hook_with_args_until_success)
1973 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
1975 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
1977 * fileio.c (Ffile_selinux_context): Only call freecon when
1978 lgetfilecon succeeded.
1979 (Fset_file_selinux_context): Likewise. (Bug#12444)
1981 2012-09-21 Eli Zaretskii <eliz@gnu.org>
1983 * xdisp.c (try_window_reusing_current_matrix): Under bidi
1984 reordering, locate the cursor by calling set_cursor_from_row; if
1985 that fails, clear the desired glyph matrix before returning a
1986 failure indication to the caller. Fixes leaving garbled display
1987 when fast scrolling with a down-key. (Bug#12403)
1988 (compute_stop_pos_backwards): Fix a typo that caused crashes while
1989 scrolling through multibyte text.
1991 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
1993 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
1994 calling mark_vectorlike since that's the one that marks the window.
1995 (mark_discard_killed_buffers): Mark the final cdr.
1996 * window.h (struct window): Move prev/next_buffers to the
1997 non-standard fields.
1998 * window.c (make_window): Initialize prev/next_buffers manually.
2000 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
2002 Omit unused arg EXPECTED from socket hooks.
2003 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
2004 * nsterm.m (ns_term_init):
2005 * termhooks.h (struct terminal.read_socket_hook):
2006 * w32inevt.c (w32_console_read_socket):
2007 * w32term.c (w32_read_socket):
2008 * xterm.c (XTread_socket):
2009 Omit unused arg EXPECTED. All callers changed.
2010 (store_user_signal_events): Return void, not int, since callers no
2011 longer care about the return value. All uses changed.
2013 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
2015 * w32gui.h (XParseGeometry): Do not declare.
2017 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
2019 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
2020 Ignore 'expected'. See Eli Zaretskii in
2021 <http://bugs.gnu.org/12471#8> (last line).
2023 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
2024 (XParseGeometry): Now static. Substitute extremal values for
2025 values that are out of range.
2027 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
2029 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
2031 * nsfns.m (XParseGeometry): Remove.
2032 (Fx_create_frame): Call x_set_offset to correctly interpret
2033 top_pos in geometry.
2035 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
2036 (Fx_parse_geometry): If there is a space in string, call
2037 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
2039 2012-09-17 Eli Zaretskii <eliz@gnu.org>
2041 * search.c (scan_buffer): Use character positions in calls to
2042 region_cache_forward and region_cache_backward, not byte
2043 positions. (Bug#12196)
2045 * w32term.c (w32_read_socket): Set pending_signals to 1, like
2046 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
2048 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
2049 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
2050 emacs_blocked_malloc, now deleted.
2052 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
2054 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
2055 The workaround was for improving performance on Solaris 2.4, but
2056 is getting in the way now. Emacs will still work if someone is
2057 still running Solaris 2.4 in a museum somewhere; Sun dropped
2058 support for Solaris 2.4 in 2003.
2059 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
2060 * process.c (create_process) [HAVE_WORKING_VFORK]:
2061 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
2062 since Emacs no longer uses vfork on that platform.
2064 2012-09-17 Glenn Morris <rgm@gnu.org>
2066 * emacs.c: Use COPYRIGHT.
2068 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
2070 Remove configure's --without-sync-input option (Bug#12450).
2071 When auditing signal-handling in preparation for cleaning it up,
2072 I found that SYNC_INPUT has race conditions and would be a real
2073 pain to fix. Since it's an undocumented and deprecated
2074 configure-time option, now seems like a good time to remove it.
2075 Also see <http://bugs.gnu.org/11080#16>.
2076 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
2077 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
2078 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2079 (malloc_hysteresis):
2080 (check_depth) [XMALLOC_OVERRUN_CHECK]:
2081 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
2082 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
2083 (dont_register_blocks, bytes_used_when_reconsidered)
2084 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
2085 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
2086 [!SYSTEM_MALLOC && !SYNC_INPUT]:
2087 Remove. All uses removed.
2088 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
2089 implementation, one that depends on whether the new macro
2090 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
2092 * atimer.c (run_timers, handle_alarm_signal):
2093 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
2094 (handle_async_input, process_pending_signals)
2095 (handle_input_available_signal, init_keyboard):
2096 * nsterm.m (ns_read_socket):
2097 * process.c (wait_reading_process_output):
2098 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
2099 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
2101 * xterm.c (XTread_socket):
2103 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
2104 * eval.c (handling_signal): Remove. All uses removed.
2105 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
2106 All uses replaced with the SYNC_INPUT version.
2107 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
2109 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2112 * font.c (Ffont_shape_gstring): Remove unused local.
2114 2012-09-16 Glenn Morris <rgm@gnu.org>
2116 * Makefile.in (clean): No longer run nextstep's clean.
2118 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
2120 (ns-app): Move here from ns.mk, and simplify.
2121 (clean): Simplify nextstep entry.
2122 * ns.mk: Remove file.
2124 2012-09-17 Kenichi Handa <handa@gnu.org>
2126 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
2127 not covert the last few charactes.
2129 2012-09-16 Kenichi Handa <handa@gnu.org>
2131 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
2132 here, but just check the validity of glyphs in the glyph-string.
2134 2012-09-16 Martin Rudalics <rudalics@gmx.at>
2136 * window.c (Fwindow_parameter, Fset_window_parameter):
2137 Accept any window as argument (Bug#12452).
2139 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
2141 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
2142 to ns_term_init to avoid memory leak.
2144 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
2145 explicit retain/release.
2146 (ns_term_init): Only allow one display. Initialize outerpool and
2149 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2151 Port _setjmp fix to POSIXish hosts as well as Microsoft.
2152 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
2153 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
2154 the Microsoft problem in a different way, by altering ../nt/config.nt.
2156 2012-09-15 Eli Zaretskii <eliz@gnu.org>
2171 * w16select.c: Remove inclusion of setjmp.h, as it is now included
2172 by lisp.h. This completes removal of setjmp.h inclusion
2173 erroneously announced in the previous commit. (Bug#12446)
2175 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
2178 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
2179 not defined as a macro. The latter happens on MS-Windows.
2182 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
2184 Port better to POSIX hosts lacking _setjmp (Bug#12446).
2185 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
2186 Some instances of '#include <setjmp.h>' removed, if the
2187 only reason for the instance was because "lisp.h" was included.
2188 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
2189 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
2190 and _longjmp with the new symbols. Emacs already uses _setjmp if
2191 available, so this change affects only POSIXish hosts that have
2192 sigsetjmp but not _setjmp, such as some versions of Solaris and
2193 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
2194 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
2195 (png_load_body) [HAVE_PNG]:
2196 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
2197 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
2198 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
2199 since PNG requires jmp_buf. This is the only exception to the
2200 general rule that we now use sys_setjmp and sys_longjmp.
2201 This exception is OK since this code does not change the signal
2202 mask or longjmp out of a signal handler.
2204 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
2206 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
2207 Include "syssignal.h", for 'main_thread'.
2209 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
2211 Avoid out-of-range marker position (Bug#12426).
2212 * insdel.c (replace_range, replace_range_2):
2213 Adjust markers before overlays, as suggested by comments.
2214 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
2215 Remove redundant check before calling offset_intervals.
2217 2012-09-14 Martin Rudalics <rudalics@gmx.at>
2219 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
2220 current buffer (Bug#12387).
2222 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
2224 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
2226 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2228 Use a more backwards-compatible timer format (Bug#12430).
2229 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
2230 vector element, not from the 4th, since PSECS is now at the end.
2231 (Fcurrent_idle_time): Doc fix.
2233 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
2235 Function to mark objects and remove killed buffers at once.
2236 * alloc.c (discard_killed_buffers): Rename to ...
2237 (mark_discard_killed buffers) ... new name. Add marking
2238 of remaining objects. Fix comment. Adjust users.
2239 (mark_object): Do not touch frame buffer lists here.
2240 * frame.c (delete_frame): Reset frame buffer lists here.
2242 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
2244 Better workaround for GNOME bug when --enable-gcc-warnings.
2245 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
2246 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
2247 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
2249 Simplify SIGIO usage (Bug#12408).
2250 The code that dealt with SIGIO was crufty and confusing, e.g., it
2251 played tricks like "#undef SIGIO" but these tricks were not used
2252 consistently. Simplify mostly by not #undeffing standard symbols,
2253 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
2254 or not as we please) rather than "defined SIGIO" (standard symbol
2255 that we probably shouldn't #undef).
2256 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
2257 Modules that need it can include it.
2258 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
2259 * dispextern.h (ignore_sigio): New decl.
2260 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
2261 unconditionally, since it's now a no-op if !USABLE_SIGIO.
2262 * emacs.c (shut_down_emacs):
2263 * keyboard.c (kbd_buffer_store_event_hold):
2264 Use ignore_sigio rather than invoking 'signal' directly.
2265 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
2267 (FIONREAD, SIGIO): Do not #undef.
2268 (tty_read_avail_input): Use #error rather than a syntax error.
2269 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
2270 for I_PIPE, used by SETUP_SLAVE_PTY.
2271 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
2272 * sysdep.c (croak): Remove; no longer needed. This bit of
2273 temporary code, with Fred N. Fish's comment that it's temporary,
2274 has been in Emacs since at least 1992!
2275 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
2276 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
2277 * syssignal.h (croak): Remove decl.
2278 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
2279 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
2280 now that we're termios-only.
2281 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
2282 * term.c (dissociate_if_controlling_tty): Use #error rather than
2285 Work around GCC and GNOME bugs when --enable-gcc-warnings.
2286 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
2287 to work around GNOME bug 683906.
2288 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
2289 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
2290 This works around GCC bug 54561.
2292 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2294 More fixes for 'volatile' and setjmp/longjmp.
2295 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
2296 * image.c (struct png_load_context) [HAVE_PNG]: New type.
2297 (png_load_body) [HAVE_PNG]:
2298 (jpeg_load_body) [HAVE_JPEG]:
2299 New function, with most of the old parent function's body.
2300 (png_load) [HAVE_PNG]:
2301 (jpeg_load) [HAVE_JPEG]:
2302 Invoke the new function, to avoid longjmp munging our locals.
2303 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
2304 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
2305 longjmp is passed 2, as the C standard doesn't guarantee this.
2306 Instead, store the failure code into mgr->failure_code.
2308 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2310 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
2311 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
2312 (syms_of_keyboard): Remove support for unread-command-char.
2314 2012-09-12 Eli Zaretskii <eliz@gnu.org>
2316 * w32proc.c (sys_kill): If PID is our process ID and the signal is
2317 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
2318 violation. (Bug#12426)
2320 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2322 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
2324 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2326 * eval.c: Add `inhibit-debugger'.
2327 (Qinhibit_debugger): New symbol.
2328 (call_debugger): Bind it instead of Qdebug_on_error.
2329 (maybe_call_debugger): Test Vinhibit_debugger.
2330 (syms_of_eval): Define inhibit-debugger.
2331 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
2332 (syms_of_xdisp): Remove inhibit-debug-on-message.
2334 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2336 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
2337 If a nonvolatile local variable is written before a _longjmp to
2338 the frame containing the variable, and is read after the _longjmp,
2339 the value read is indeterminate. Some local variables of type
2340 'struct handler' and 'struct catchtag' are used in this way, so
2341 mark each of their slots as volatile if the slot can be set before
2342 _longjmp and read afterwards.
2343 * lisp.h (struct handler): var and chosen_clause are now volatile.
2344 (struct catchtag): val, next, and pdlcount are now volatile.
2346 * bidi.c (bidi_push_it, bidi_pop_it):
2347 * fns.c (copy_hash_table):
2348 * image.c (define_image_type):
2349 * keyboard.c (kbd_buffer_store_event_hold):
2350 * process.c (Fprocess_send_eof):
2351 * xfaces.c (x_create_gc) [HAVE_NS]:
2352 * xgselect.c (xg_select):
2353 Prefer assignment to memcpy when either will do.
2355 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
2356 Use pointer-to-a-pointer to simplify and avoid a NILP check each
2357 time an item is removed. No need to mark this function 'inline';
2358 the compiler knows better than we do.
2360 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
2362 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
2363 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
2364 to change_frame_size (Bug#12388).
2365 (windowDidResize:): Pass YES to updateFrameSize.
2367 * nsterm.h: Add delay parameter to updateFrameSize.
2369 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2371 Discard killed buffers from deleted window and frame objects.
2372 This reduces an amount of references to killed buffers and
2373 helps GC to reclaim them faster.
2374 * alloc.c (discard_killed_buffers): New function.
2375 (mark_object): Use it for deleted windows and frames.
2376 (mark_object): If symbol's value is set up for a killed buffer
2377 or deleted frame, restore its global binding.
2378 * data.c (swap_in_global_binding): Add GC notice.
2379 (swap_in_symval_forwarding): Use convenient set_blv_where.
2380 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
2381 * window.h: ... to here.
2383 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2385 Convenient macro to check whether the buffer is live.
2386 * buffer.h (BUFFER_LIVE_P): New macro.
2387 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
2388 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
2390 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2392 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
2393 composition cases (Bug#12364).
2395 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
2396 overhang of succeeding glyphs overlapping box cursor.
2398 * w32term.c (x_draw_glyph_string): Likewise.
2400 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2402 Simplify, document, and port floating-point (Bug#12381).
2403 The porting part of this patch fixes bugs on non-IEEE platforms
2404 with frexp, ldexp, logb.
2405 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
2407 * floatfns.c: Simplify discussion of functions that Emacs doesn't
2408 support, by removing commented-out code and briefly listing the
2409 C89 functions excluded. The commented-out stuff was confusing
2410 maintenance, e.g., we thought we needed cbrt but it was commented out.
2411 (logb): Remove decl; no longer needed.
2412 (isfinite): New macro, if not already supplied.
2413 (isnan): Don't replace any existing macro.
2414 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
2415 are present on all C89 platforms.
2416 (Ffrexp): Do not special-case zero, as frexp does the right thing
2418 (Flogb): Do not use logb, as it doesn't have the desired meaning
2419 on hosts that use non-base-2 floating point. Instead, stick with
2420 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
2421 frexp, to avoid getting an unspecified result.
2423 * xdisp.c (Qinhibit_debug_on_message): Now static.
2425 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
2427 * nsterm.m (ns_update_begin): Set clip path to whole view by using
2428 NSBezierPath (Bug#12131).
2430 2012-09-10 Chong Yidong <cyd@gnu.org>
2432 * fns.c (Fdelq, Fdelete): Doc fix.
2434 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
2436 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
2437 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
2439 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
2441 * lisp.h (make_lisp_ptr): New macro to replace XSET.
2442 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
2445 2012-09-09 Eli Zaretskii <eliz@gnu.org>
2447 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
2448 left fringe if the window has a left margin. This avoids leaving
2449 traces of the cursor because its leftmost pixel is not drawn over.
2451 * dispnew.c (update_window_line): When the left margin area of a
2452 screen line is updated, set the redraw_fringe_bitmaps_p flag of
2453 that screen line. (Bug#12277)
2455 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
2457 Assume C89 or later for math functions (Bug#12381).
2458 This simplifies the code, and makes it a bit smaller and faster,
2459 and (most important) makes it easier to clean up signal handling
2460 since we can stop worring about floating-point exceptions in
2461 library code. That was a problem before C89, but the problem
2462 went away many years ago on all practical Emacs targets.
2463 * data.c, image.c, lread.c, print.c:
2464 Don't include <math.h>; no longer needed.
2465 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
2466 might be autoconfigured, as that never happens.
2468 * doprnt.c (DBL_MAX_10_EXP):
2469 * print.c (DBL_DIG):
2470 Remove. C89 or later always defines these.
2471 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
2472 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
2473 (arith_error, domain_error, domain_error2):
2474 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
2475 no longer needed -- we simply return what C returns. All uses removed.
2476 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
2478 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
2479 Remove. All uses expanded, as these macros are no longer used
2480 more than once and are now more trouble than they're worth.
2481 (Ftan): Use tan, not sin / cos.
2482 (Flogb): Assume C89 frexp.
2483 (fmod_float): Assume C89 fmod.
2484 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
2485 (init_floatfns): Remove. All uses removed.
2487 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2489 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
2490 compositeToPoint for OSX < 10.6 (Bug#12390).
2492 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
2494 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
2495 This produces more-accurate results.
2497 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2499 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
2500 changes (Bug#12088).
2502 2012-09-08 Chong Yidong <cyd@gnu.org>
2504 * syntax.c (Fstring_to_syntax): Doc fix.
2506 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2508 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
2509 in the internal border.
2510 (x_set_window_size): Remove static variables and their usage.
2511 (ns_redraw_scroll_bars): Fix NSTRACE arg.
2512 (ns_after_update_window_line, ns_draw_fringe_bitmap):
2513 Remove fringe/internal border adjustment (Bug#11052).
2514 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
2515 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
2516 (ns_fix_rect_ibw): Remove.
2517 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
2518 (ns_dumpglyphs_box_or_relief): Ditto.
2519 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
2521 (ns_dumpglyphs_image): Ditto.
2522 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
2524 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
2525 their usage. Add fringe_extended_p and its use as in other terms.
2526 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
2527 scroll bar was removed.
2528 (updateFrameSize): New function.
2529 (windowDidResize): Move code to updateFrameSize and call it.
2531 * nsterm.h (EmacsView): Add updateFrameSize.
2533 2012-09-07 Chong Yidong <cyd@gnu.org>
2535 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
2537 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
2539 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2541 More signal-handler cleanup (Bug#12327).
2542 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
2543 Problem introduced when merging patches. Noted by Eli Zaretskii in
2544 <http://bugs.gnu.org/12327#67>.
2545 * floatfns.c: Comment fix.
2546 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
2547 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
2548 and anyway the declaration is harmless even if SIGDANGER is not defined.
2549 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
2550 defined BROKEN_FIONREAD). systty.h formerly did this, but other
2551 source files not surprisingly expected syssignal.h to define, or
2552 not define, SIGIO, and it's cleaner to do it that way, for consistency.
2553 Include <sys/ioctl.h>, for FIONREAD.
2554 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
2555 This eliminates a problem whereby other files mysteriously had
2556 to include "syssignal.h" before including "systty.h" if they
2557 wanted to use "#ifdef SIGIO".
2559 2012-09-07 Eli Zaretskii <eliz@gnu.org>
2561 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
2563 * w32.c (sigemptyset): Empty the set.
2564 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
2566 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
2568 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
2570 * alloc.c (mark_buffer): Revert unsafe marking optimization.
2571 (mark_object): Likewise for frame objects.
2573 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2575 * syssignal.h (handle_on_main_thread): Always declare,
2576 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
2577 This ports to platforms without HAVE_PTHREAD.
2579 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2581 Signal-handler cleanup (Bug#12327).
2582 Emacs's signal handlers were written in the old 4.2BSD style with
2583 sigblock and sigmask and so forth, and this led to some
2584 inefficiencies and confusion. Rewrite these to use
2585 pthread_sigmask etc. without copying signal sets around. Also,
2586 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
2587 'signal', and instead use functions that do not attempt to take
2588 over the system name space. This patch causes Emacs's text
2589 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
2590 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
2591 Do not include <signal.h> or "syssignal.h", as these
2592 modules do not use signals.
2593 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
2594 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
2595 Do not include <signal.h>, as "syssignal.h" does that for us now.
2596 * atimer.c (sigmask_atimers): New function.
2597 (block_atimers, unblock_atimers): New functions,
2598 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
2600 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
2601 no longer needed here.
2602 * emacs.c (main): Inspect existing signal handler with sigaction,
2603 so that there's no need to block and unblock SIGHUP.
2604 * sysdep.c (struct save_signal): New member 'action', replacing
2605 old member 'handler'.
2606 (save_signal_handlers, restore_signal_handlers):
2607 Use sigaction instead of 'signal' to save and restore.
2608 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
2609 New function. All users of 'signal' modified to use set_sighandler
2610 if they're writeonly, and to use sys_signal if they're read+write.
2611 (emacs_sigaction_init, forwarded_signal): New functions.
2612 (sys_signal): Remove. All uses replaced by calls to sigaction
2613 and emacs_sigaction_init, or by direct calls to 'signal'.
2614 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
2615 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
2616 all uses replaced by pthread_sigmask etc. calls.
2617 * syssignal.h: Include <signal.h>.
2618 (emacs_sigaction_init, forwarded_signal): New decls.
2619 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
2620 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
2621 (sigmask, sys_sigmask): Remove; no longer needed.
2622 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
2623 (sigblock, sigunblock, sigfree):
2624 (sigsetmask) [!defined sigsetmask]:
2625 Remove. All uses replaced by pthread_sigmask.
2626 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
2627 no longer need to be replaced, and its typical old uses
2628 are now done via emacs_sigaction_init and sigaction.
2629 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
2630 (sys_sigdel): Remove; unused.
2631 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
2633 2012-09-06 Eli Zaretskii <eliz@gnu.org>
2635 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
2636 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
2638 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2640 Explicitly mark buffer_defaults and buffer_local_symbols.
2641 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
2642 mark_local_symbols here.
2643 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
2644 since special buffers aren't marked here any more.
2645 (allocate_buffer): Chain new buffer with all_buffers here...
2646 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
2648 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
2649 (syms_of_buffer): Remove staticpro of the above.
2650 (init_buffer_once): Set names for buffer_defaults and
2651 buffer_local_symbols.
2653 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2655 Use bool for booleans in font-related modules.
2656 * font.c (font_intern_prop, font_style_to_value)
2657 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
2658 (generate_otf_features, font_check_otf_features, font_check_otf)
2659 (font_match_p, font_list_entities, font_at):
2660 * fontset.c (fontset_id_valid_p, reorder_font_vector
2661 (fontset_find_font, Fset_fontset_font)
2662 (face_suitable_for_char_p) [0]:
2663 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
2664 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
2665 (m17n_flt_initialized, ftfont_shape_by_flt):
2666 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
2667 * nsfont.m (nsfont_draw):
2668 * w32font.c (w32font_draw):
2669 * w32term.c (x_draw_glyphless_glyph_string_foreground):
2670 Use bool for booleans.
2671 * font.h: Adjust to above API changes.
2672 (struct font, struct font_driver, struct font_driver_list):
2673 Use bool for booleans.
2674 (struct font): Remove useless member encoding_type.
2676 * fontset.c, xftfont.c: Omit unnecessary static decls.
2678 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2680 * alloc.c (mark_object): Revert window marking code
2681 since it's unsafe for the Fset_window_configuration.
2683 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2685 Fix race conditions with signal handlers and errno (Bug#12327).
2686 Be more systematic about preserving errno whenever a signal
2687 handler returns, even if it's not in the main thread. Do this by
2688 renaming signal handlers to distinguish between signal delivery
2689 and signal handling. All uses changed.
2690 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
2691 * data.c (deliver_arith_signal): Rename from arith_error.
2692 * dispnew.c (deliver_window_change_signal): Rename from
2693 window_change_signal.
2694 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
2695 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
2696 * keyboard.c (deliver_input_available_signal): Rename from
2697 input_available_signal.
2698 (deliver_user_signal): Rename from handle_user_signal.
2699 (deliver_interrupt_signal): Rename from interrupt_signal.
2700 * process.c (deliver_pipe_signal): Rename from send_process_trap.
2701 (deliver_child_signal): Rename from sigchld_handler.
2702 * atimer.c (handle_alarm_signal):
2703 * data.c (handle_arith_signal):
2704 * dispnew.c (handle_window_change_signal):
2705 * emacs.c (handle_fatal_signal, handle_danger_signal):
2706 * keyboard.c (handle_input_available_signal):
2707 * keyboard.c (handle_user_signal, handle_interrupt_signal):
2708 * process.c (handle_pipe_signal, handle_child_signal):
2709 New functions, with the actual signal-handling code taken from the
2710 original respective signal handlers, sans the sporadic attempts to
2711 preserve errno, since that's now done by handle_on_main_thread.
2712 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
2713 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
2714 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2716 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2717 Move initialization of main_thread to sysdep.c's init_signals.
2718 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
2719 our usage, and simplifies the mainline code.
2720 (record_child_status_change): New static function, as a helper
2721 for handle_child_signal, and with most of the old child handler's
2723 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
2724 (handle_child_signal): Use the above.
2725 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2726 Moved here from emacs.c.
2727 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
2728 code moved here from emacs.c's main function.
2729 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
2730 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
2731 This lets callers save and restore errno properly.
2733 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2735 Remove redundant or unused things here and there.
2736 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
2737 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
2738 * editfns.c (Fcompare_buffer_substrings): Likewise.
2739 * frame.h (struct terminal, struct font_driver_list):
2740 Remove redundant declarations.
2741 * window.h (Qleft, Qright): Likewise.
2743 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2745 Do not mark objects from deleted buffers, windows and frames.
2746 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
2747 (mark_object): Likewise for windows and frames.
2749 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2751 * alloc.c (valid_lisp_object_p): Treat killed buffers,
2752 buffer_defaults and buffer_local_symbols as valid objects.
2753 Return special value to denote them.
2755 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2757 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
2758 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
2759 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
2760 (file_name_absolute_p, Fsubstitute_in_file_name):
2761 (check_executable, check_writable, Ffile_accessible_directory_p)
2762 (Fset_file_selinux_context, Fdefault_file_modes)
2763 (Finsert_file_contents, choose_write_coding_system)
2764 (Fwrite_region, build_annotations, a_write, e_write)
2766 * filelock.c (boot_time_initialized, get_boot_time)
2767 (get_boot_time_1, lock_file_1, within_one_second):
2768 * floatfns.c (in_float):
2769 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
2770 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
2771 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
2772 * lisp.h (struct Lisp_Hash_Table.cmpfn):
2773 * window.c (compare_window_configurations):
2774 Use bool for booleans.
2775 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
2776 (Fdefault_file_modes): Now mode_t, not int, for modes.
2777 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
2778 (internal_delete_file): Now returns void, not a (boolean) int,
2779 since nobody was looking at the return value.
2780 * lisp.h, window.h: Adjust to above API changes.
2782 * xdisp.c (set_message): Simplify and reindent last change.
2784 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
2786 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
2788 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
2790 * eval.c (call_debugger): Make the function non-static so that we
2791 can call it from set_message.
2793 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
2794 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
2796 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2798 Give more-useful info on a fatal error (Bug#12328).
2799 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
2800 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
2801 of doing the work ourselves.
2802 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
2803 do most of the work.
2804 (fatal_error_backtrace): New function, taken from the guts
2805 of the old fatal_error_signal, but with a new option to output
2807 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
2808 info about the signal than just its number.
2809 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
2810 * sysdep.c: Include <execinfo.h>
2811 (emacs_backtrace): New function, taken partly from the previous
2812 code of the 'die' function.
2813 (emacs_abort): Call fatal_error_backtrace rather than abort.
2815 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
2817 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
2818 eager (load-time) macro-expansion.
2819 * lisp.mk (lisp): Add macroexp.
2821 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2823 Simplify redefinition of 'abort' (Bug#12316).
2824 Do not try to redefine the 'abort' function. Instead, redo
2825 the code so that it calls 'emacs_abort' rather than 'abort'.
2826 This removes the need for the NO_ABORT configure-time macro
2827 and makes it easier to change the abort code to do a backtrace.
2828 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
2829 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
2830 Remove; sysdep.c's emacs_abort now takes its place.
2831 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
2832 'abort' changed to use 'emacs_abort'.
2833 * msdos.c (dos_abort) [defined abort]: Remove; not used.
2834 (abort) [!defined abort]: Rename to ...
2835 (emacs_abort): ... new name.
2836 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
2837 the place of the old 'abort' in emacs.c.
2838 * w32.c, w32fns.c (abort): Do not #undef.
2839 * w32.c (emacs_abort): Rename from w32_abort.
2841 2012-09-04 Eli Zaretskii <eliz@gnu.org>
2843 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
2844 offsets[j].dv, since the y axis of the screen coordinates points
2845 down, while the y axis of the font definition coordinates points
2846 up. This fixes display of Arabic diacritics such as KASRA and
2847 KASRATAN. (Bug#11860)
2849 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2851 Be more systematic about _setjmp vs setjmp.
2852 * alloc.c (test_setjmp, mark_stack):
2853 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
2854 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
2855 (png_load, my_error_exit, jpeg_load):
2856 * process.c (send_process_trap, send_process):
2857 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
2858 The underscored versions are up to 30x faster on some hosts.
2859 Formerly, the code used setjmp+longjmp sometimes and
2860 _setjmp+_longjmp at other times, with no particular reason to
2861 prefer setjmp+longjmp.
2863 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
2865 Fix minor problem found by static checking.
2866 * buffer.c (Fdelete_all_overlays): Return nil.
2868 2012-09-03 Martin Rudalics <rudalics@gmx.at>
2870 * buffer.c (Fdelete_all_overlays): New function.
2872 2012-09-03 Chong Yidong <cyd@gnu.org>
2874 * gtkutil.c: Add extern decl for Qxft.
2876 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
2878 * emacs.c, eval.c: Use bool for boolean.
2879 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
2880 (malloc_using_checking) [DOUG_LEA_MALLOC]:
2881 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
2882 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
2883 (main, decode_env_path, Fdaemon_initialized):
2884 * eval.c (call_debugger, Finteractive_p, interactive_p):
2885 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
2886 (maybe_call_debugger, Fbacktrace):
2887 * process.c (read_process_output, exec_sentinel):
2888 Use bool for booleans.
2889 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
2890 All callers changed.
2891 * eval.c (interactive_p): Omit always-true boolean argument
2892 EXCLUDE_SUBRS_P. All callers changed.
2893 * dispextern.h, lisp.h: Reflect above API changes.
2894 * firstfile.c (dummy): Use the address of 'main', whose signature
2895 won't change, instead of the address of 'initialize', whose
2896 signature just changed from int to bool.
2897 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
2898 * msdos.c (fatal_error_in_progress): ... from here.
2899 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
2901 (redisplay_internal, unwind_redisplay): Simply clear
2902 REDISPLAYING_P when unwinding, instead of saving its previous,
2903 always-false value and then restoring it.
2905 Clean up some extern decls.
2906 Mostly, this hoists extern decls out of .c files and into .h files.
2907 That way, we're more likely to catch errors if the interfaces change.
2908 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
2909 declare xg_mark_data.
2910 * dispextern.h (x_frame_parm_handlers):
2912 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
2913 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
2914 (Qultra_bold, Qoblique, Qitalic):
2915 Move extern decl here from .c file.
2916 * alloc.c (xg_mark_data) [USE_GTK]:
2918 * eval.c (Qlexical_binding):
2919 * fns.c (time) [!HAVE_UNISTD_H]:
2920 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
2921 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
2922 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
2923 * lread.c (Qinternal_interpreter_environment):
2924 * minibuf.c (Qbuffer):
2925 * process.c (QCfamily, QCfilter):
2926 * widget.c (free_frame_faces):
2927 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
2928 * xfont.c (x_clear_errors):
2929 * xterm.c (x_frame_parm_handlers):
2930 Remove now-redundant extern decls.
2931 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
2932 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
2934 * xfaces.c: Remove unnecessary static decls.
2935 * xterm.c (updating_frame): Remove decl of nonexistent object.
2937 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
2938 when building globals.h, as the objects that are not built on
2939 this host are not needed to compile C files on this host.
2941 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
2943 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
2945 * frame.h: Add missing prototype for x_wm_set_size_hint.
2947 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
2949 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
2950 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
2951 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
2952 (Fsubstitute_command_keys):
2953 * editfns.c (region_limit, find_field, Fconstrain_to_field)
2954 (save_excursion_save, save_excursion_restore)
2955 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
2956 (format_time_string, general_insert_function)
2957 (make_buffer_string, make_buffer_string_both)
2958 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
2959 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
2960 (copy_text, insert_1, insert_1_both, insert_from_string)
2961 (insert_from_string_before_markers, insert_from_string_1)
2962 (insert_from_buffer, insert_from_buffer_1, replace_range)
2963 (replace_range_2, del_range_1, del_range_byte, del_range_both)
2964 (del_range_2, modify_region):
2965 * intervals.c (intervals_equal, balance_possible_root_interval)
2966 (adjust_intervals_for_insertion, merge_properties_sticky)
2967 (graft_intervals_into_buffer, lookup_char_property)
2968 (adjust_for_invis_intang, set_point_both)
2969 (get_property_and_range, compare_string_intervals)
2970 (set_intervals_multibyte_1, set_intervals_multibyte):
2971 * keyboard.c (decode_timer):
2972 Use bool for boolean.
2973 * intervals.h, lisp.h, systime.h: Reflect above API changes.
2974 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
2976 2012-09-02 Chong Yidong <cyd@gnu.org>
2978 * keymap.c (push_key_description): Print M-TAB as C-M-i
2981 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
2983 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
2984 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
2985 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
2986 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
2987 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
2988 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
2989 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
2991 2012-09-01 Eli Zaretskii <eliz@gnu.org>
2993 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
2994 more than one grapheme cluster passed to the shaper: compute the
2995 offset adjustment values separately for each cluster. (Bug#11860)
2997 * image.c: Restore mistakenly removed inclusion of w32.h. Without
2998 it, GCC doesn't see prototypes of w32_delayed_load, and complains
2999 about implicit conversions from integer to pointer.
3001 2012-09-01 Daniel Colascione <dancol@dancol.org>
3003 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
3004 system used too early.
3006 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
3008 Better seed support for (random).
3009 * emacs.c (main): Call init_random.
3010 * fns.c (Frandom): Set the seed from a string argument, if given.
3011 Remove long-obsolete Gentzel cruft.
3012 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
3013 (init_random): New function.
3015 2012-09-01 Daniel Colascione <dancol@dancol.org>
3017 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
3018 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
3019 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
3020 x_wm_set_size_hint, x_query_colors, x_real_positions,
3021 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
3022 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
3023 all of which have been moved to common code.
3025 * xfaces.c: Include TERM_HEADER instead of listing all possible
3026 window-system headers.
3028 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
3031 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
3032 directly accessing frame internals.
3034 * w32font.h: Include font.h. Define syms_of_w32font and
3037 * process.c: Include TERM_HEADER instead of listing all possible
3038 window-system headers.
3040 * nsterm.h: Remove declarations now in frame.h.
3041 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
3043 * menu.c: Include TERM_HEADER instead of listing all possible
3044 window-system headers.
3046 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
3049 * keyboard.c: Include TERM_HEADER instead of listing all possible
3050 window-system headers.
3052 * image.c: Include TERM_HEADER instead of listing all possible
3053 window-system headers. Declare Vlibrary_cache when compiling for
3056 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
3057 window system declarations.
3059 * frame.h: Move common functions here: set_frame_menubar,
3060 x_set_window_size, x_sync, x_get_focus_frame,
3061 x_set_mouse_position, x_set_mouse_pixel_position,
3062 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
3063 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
3064 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
3065 x_activate_menubar, x_real_positions, x_bitmap_icon,
3066 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
3069 * frame.c: Include TERM_HEADER instead of listing all possible
3070 window-system headers.
3072 * font.c: Include TERM_HEADER instead of listing all possible
3073 window-system headers.
3075 * emacs.c: Include TERM_HEADER.
3077 * dispnew.c: Include TERM_HEADER instead of listing all possible
3078 window-system headers.
3080 * ccl.h: Include character.h.
3082 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
3083 the current window system; include in list of objects to link into
3086 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3088 Remove mark_ttys function and fix tty_display_info initialization.
3089 * lisp.h (mark_ttys): Remove prototype.
3090 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
3091 to mark_ttys because all possible values of 'top_frame' slot are
3092 the frames which are reachable from Vframe_list.
3093 * term.c (mark_ttys): Remove.
3094 (init_tty): Safely initialize 'top_frame' slot with Qnil.
3096 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3098 Change struct frame bitfields from unsigned char to unsigned.
3099 * frame.h (struct frame): Change type of 'display_preempted',
3100 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
3101 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
3102 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
3103 bitfields from unsigned char to unsigned.
3105 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
3107 Remove unused member of struct x_output and struct w32_output.
3108 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
3109 * w32term.h (struct w32_output): Likewise.
3111 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
3113 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
3114 does not become zero (Bug#12234).
3116 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
3118 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
3119 for GCC 4.7.1 x86-64.
3121 2012-08-30 Glenn Morris <rgm@gnu.org>
3123 * lread.c (init_lread): For out-of-tree builds, only add the
3124 source directory's site-lisp dir to the load-path if it exists,
3125 consistent with in-tree builds. (Bug#12302)
3127 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
3129 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
3130 button_values to NULL. Call setStykeMask so dialogs get a close button.
3131 (windowShouldClose:): Set window_closed.
3132 (dealloc): New member, free button_values.
3133 (process_dialog:): Make member function. Remove window argument,
3134 replace window with self. Count buttons and allocate and store values
3136 (addButton:value:row:): value is int with the name tag. Call setTag
3137 with tag. Remove return self, declare return value as void.
3138 (addString:row:): Remove return self, declare return value as void.
3139 (addSplit): Remove return self, declare return value as void.
3140 (clicked:): Remove return self, declare return value as void.
3141 Set dialog_return to button_values[seltag]. Code formatting change.
3142 (initFromContents:isQuestion:): Adjust call to process_dialog.
3143 Code formatting change.
3144 (timeout_handler:): Set timer_fired to YES.
3145 (runDialogAt:): Set timer_fired to NO.
3146 Handle click on close button as quit.
3148 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
3149 Add window_closed and button_values. Add void as return value for
3150 add(Button|String|Split). addButton takes int instead of Lisp_Object.
3151 Add process_dialog as new member.
3153 2012-08-28 Eli Zaretskii <eliz@gnu.org>
3155 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
3156 is not one of the heaps we manage. (Bug#12242)
3158 2012-08-28 Glenn Morris <rgm@gnu.org>
3160 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
3162 2012-08-28 Martin Rudalics <rudalics@gmx.at>
3164 * window.c (Fset_window_configuration): Remove handling of
3165 auto-buffer-name window parameter. Install revision of reverted
3168 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3170 Do not allow to set major mode for a dead buffer.
3171 * buffer.c (Fset_buffer_major_mode): Signal an error
3172 if the buffer is dead.
3173 (Fother_buffer, other_buffer_safely): Remove redundant
3176 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3178 Always use set_buffer_if_live to restore original buffer at unwind.
3179 * buffer.h (record_unwind_current_buffer): New function.
3180 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
3181 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
3182 * undo.c, window.c: Adjust users.
3183 * buffer.c (set_buffer_if_live): Fix comment.
3185 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
3187 Fix usage of set_buffer_internal.
3188 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
3189 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
3190 * coding.c (decode_coding): Omit redundant test.
3191 * fileio.c (decide_coding_unwind): Likewise.
3192 * fns.c (secure_hash): Likewise.
3193 * insdel.c (modify_region): Likewise.
3194 * keyboard.c (command_loop_1): Likewise.
3195 * print.c (PRINTFINISH): Likewise.
3196 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
3198 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3200 * dispnew.c: Use bool for boolean.
3201 (frame_garbaged, display_completed, delayed_size_change)
3202 (fonts_changed_p, add_window_display_history)
3203 (add_frame_display_history, verify_row_hash)
3204 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
3205 (row_equal_p, realloc_glyph_pool)
3206 (allocate_matrices_for_frame_redisplay)
3207 (showing_window_margins_p)
3208 (adjust_frame_glyphs_for_frame_redisplay)
3209 (build_frame_matrix_from_leaf_window, make_current)
3210 (mirrored_line_dance, mirror_line_dance, update_frame)
3211 (update_window_tree, update_single_window)
3212 (check_current_matrix_flags, update_window, update_text_area)
3213 (update_window_line, set_window_update_flags, scrolling_window)
3214 (update_frame_1, scrolling, buffer_posn_from_coords)
3215 (do_pending_window_change, change_frame_size)
3216 (change_frame_size_1, sit_for):
3217 Use bool for boolean.
3218 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
3219 and remove last int (actually boolean) argument, which was always 0.
3220 All callers changed.
3221 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
3222 * dispextern.h (struct composition_it): Use bool for boolean.
3223 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
3224 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
3225 * dired.c (file_name_completion):
3226 Use bool for boolean. (This was missed in an earlier change.)
3228 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3230 * window.c (Fset_window_configuration): Revert first part of
3233 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
3235 * nsterm.h (NSPanel): New class variable dialog_return.
3237 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
3238 Initialize dialog_return.
3239 (windowShouldClose:): Use stop instead of stopModalWithCode.
3240 (clicked:): Ditto, and also set dialog_return (Bug#12258).
3241 (timeout_handler:): Use stop instead of abortModal. Send a dummy
3243 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
3246 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
3248 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
3249 * composite.c (find_composition, composition_gstring_p)
3250 (composition_reseat_it, find_automatic_composition):
3251 * data.c (let_shadows_buffer_binding_p)
3252 (let_shadows_global_binding_p, set_internal, make_blv)
3253 (Fmake_variable_buffer_local, Fmake_local_variable)
3254 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
3255 (cons_to_signed, arith_driver):
3256 * dbusbind.c (xd_in_read_queued_messages):
3257 * dired.c (directory_files_internal, file_name_completion):
3258 Use bool for booleans.
3259 * dired.c (file_name_completion):
3260 * process.h (fd_callback):
3261 Omit int (actually boolean) argument. It wasn't being used.
3263 * composite.h, lisp.h: Reflect above API changes.
3265 * cmds.c, coding.c: Use bool for booleans.
3266 * cmds.c (move_point, Fself_insert_command):
3267 * coding.h (struct composition status, struct coding_system):
3268 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
3269 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
3270 (emacs_mule_char, decode_coding_emacs_mule)
3271 (encode_coding_emacs_mule, detect_coding_iso_2022)
3272 (decode_coding_iso_2022, encode_invocation_designation)
3273 (encode_designation_at_bol, encode_coding_iso_2022)
3274 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
3275 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
3276 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
3277 (encode_coding_raw_text, detect_coding_charset)
3278 (decode_coding_charset, encode_coding_charset, detect_eol)
3279 (detect_coding, get_translation_table, produce_chars)
3280 (consume_chars, reused_workbuf_in_use)
3281 (make_conversion_work_buffer, code_conversion_save)
3282 (decode_coding_object, encode_coding_object)
3283 (detect_coding_system, char_encodable_p)
3284 (Funencodable_char_position, code_convert_region)
3285 (code_convert_string, code_convert_string_norecord)
3286 (Fset_coding_system_priority):
3287 * fileio.c (Finsert_file_contents):
3288 Use bool for booleans.
3289 * coding.h, lisp.h: Reflect above API changes.
3290 * coding.c: Remove unnecessary static function decls.
3291 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
3292 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
3293 not a boolean 'int', since callers never look at the return value.
3294 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
3295 * coding.h (decoding_buffer_size, encoding_buffer_size)
3296 (emacs_mule_string_char): Remove unused extern decls.
3297 (struct iso_2022_spec, struct coding_system):
3298 Use 'unsigned int : 1' for boolean fields, since there's more than one.
3299 (struct emacs_mule_spec): Remove unused field 'full_support'.
3300 All initializations removed.
3301 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
3303 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3305 Fix spare memory change (Bug#12286).
3306 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
3307 (valid_lisp_object_p): Likewise.
3309 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3311 * window.c (Fset_window_configuration): Record any window's old
3312 buffer if it's replaced (see Bug#8789). If the new current
3313 buffer doesn't appear in the selected window, go to its old
3316 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3318 Special MEM_TYPE_SPARE to denote reserved memory.
3319 * alloc.c (enum mem_type): New memory type.
3320 (refill_memory_reserve): Use new type for spare memory.
3321 This prevents live_cons_p and live_string_p from incorrect
3322 detection of uninitialized objects from spare memory as live.
3324 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
3327 * Makefile.in (.PHONY): versioclean -> versionclean.
3329 Remove unused external symbols.
3330 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
3331 * window.c (Qwindow_valid_p, decode_valid_window):
3332 Now static, not extern.
3333 * data.c (Qinterval): Remove; unused.
3334 (syms_of_data): Do not define 'interval'.
3335 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
3336 * window.h (decode_valid_window):
3339 * character.c, charset.c, chartab.c: Use bool for booleans.
3340 * character.c (lisp_string_width, string_count_byte8)
3341 (string_escape_byte8):
3342 * charset.c (charset_map_loaded, load_charset_map, read_hex):
3343 (load_charset_map_from_file, map_charset_chars)
3344 (Fdefine_charset_internal, define_charset_internal)
3345 (Fdeclare_equiv_charset, find_charsets_in_text)
3346 (Ffind_charset_region, char_charset, Fiso_charset):
3347 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
3348 (sub_char_table_set, sub_char_table_set_range)
3349 (char_table_set_range, optimize_sub_char_table)
3350 (map_sub_char_table):
3351 Use bool for boolean.
3352 * character.c (str_to_unibyte): Omit last boolean argument; it was
3353 always 0. All callers changed.
3354 * character.h, charset.h: Adjust to match previous changes.
3355 * character.h (char_printable_p): Remove decl of nonexistent function.
3356 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
3357 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
3358 are all boolean, so make them single-bit bitfields.
3360 * lisp.h (ASET): Remove attempt to detect side effects.
3361 It was meant to be temporary and it often doesn't work,
3362 because when IDX has side effects the behavior of IDX==IDX
3363 is undefined. See Stefan Monnier in
3364 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
3366 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3368 * lisp.h (functionp): New function (extracted from Ffunctionp).
3369 (FUNCTIONP): Use it.
3370 * eval.c (Ffunctionp): Use it.
3372 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3374 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
3375 as that's faster and simpler than static storage. Don't bother
3376 with the g_main_context_query overhead if g_main_context_pending
3377 says no events are pending.
3378 (gfds, gfds_size): Remove these static vars.
3379 (xgselect_initialize): Remove; no longer needed.
3380 All uses and decls removed.
3382 * emacs.c (fatal_error_signal_hook): Remove.
3383 All uses removed. This leftover from old code was always 0.
3385 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
3386 * casefiddle.c (casify_object, casify_region):
3387 * casetab.c (set_case_table):
3388 * category.c, category.h (word_boundary_p):
3389 * category.h (CHAR_HAS_CATEGORY):
3390 Use bool for booleans, instead of int.
3392 2012-08-25 Eli Zaretskii <eliz@gnu.org>
3394 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
3396 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3398 On assertion failure, print backtrace if available.
3399 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
3400 (die) [ENABLE_CHECKING]: Print a backtrace if available.
3401 * Makefile.in (LIB_EXECINFO): New macro.
3404 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
3405 * bytecode.c (exec_byte_code):
3406 * callint.c (check_mark, Fcall_interactively):
3407 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
3408 (getenv_internal, sync_process_alive, call_process_exited):
3409 * lisp.h (USE_SAFE_ALLOCA):
3410 Use bool for booleans, instead of int.
3411 * lisp.h, process.h: Adjust prototypes to match above changes.
3412 * callint.c (Fcall_interactively): Don't assume the mark's
3413 offset fits in 'int'.
3415 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
3417 * buffer.c, buffer.h: Use bool for boolean.
3418 * buffer.c (reset_buffer_local_variables)
3419 (buffer_lisp_local_variables, Fset_buffer_modified_p)
3420 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
3421 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
3422 (overlay_touches_p, overlay_strings, Foverlay_put)
3423 (report_overlay_modification, call_overlay_mod_hooks):
3424 (mmap_enlarge, mmap_set_vars):
3425 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
3426 Use bool for booleans, instead of int.
3427 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
3428 since the 1-or-0 return value is always ignored anyway.
3429 (mmap_initialized_p):
3430 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
3431 * buffer.h, lisp.h: Adjust prototypes to match above changes.
3433 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3435 * bidi.c: Use bool for boolean.
3436 This is a bit more readable, and makes the text segment of bidi.o
3437 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
3438 Presumably it's faster too.
3439 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
3441 (bidi_cache_find_level_change, bidi_cache_iterator_state)
3442 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
3443 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
3444 (bidi_explicit_dir_char, bidi_level_of_next_char)
3445 (bidi_find_other_level_edge, bidi_move_to_visually_next):
3446 Use bool for booleans, instead of int.
3447 * dispextern.h (bidi_init_it, bidi_paragraph_init)
3448 (bidi_unshelve_cache): Adjust decls to match code.
3450 2012-08-23 Martin Rudalics <rudalics@gmx.at>
3452 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
3455 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3457 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
3458 * atimer.h: Include <stdbool.h>.
3460 2012-08-22 Dan Nicolaescu <dann@gnu.org>
3462 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
3463 compile time tests instead of run time tests on systems that do
3465 (FRAME_MAC_P): Remove leftover from deleted code.
3466 * frame.c (syms_of_frame): Remove leftover from deleted code.
3468 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
3470 * nsterm.m (insertText:): Don't clear modifiers if code is space.
3472 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
3474 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
3475 Otherwise, the compiler complains about (A?B:C) where B is void
3476 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
3477 (fontset_add): Return void, for FONTSET_ADD.
3479 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3481 * alloc.c: Use bool for booleans.
3482 (gc_in_progress, abort_on_gc)
3483 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3484 (dont_register_blocks) [GC_MALLOC_CHECK]:
3485 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
3486 (check_string_bytes, make_specified_string, memory_full)
3487 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3488 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
3489 (mark_stack, valid_pointer_p, make_pure_string)
3490 (Fgarbage_collect, survives_gc_p, gc_sweep):
3491 Use bool for booleans, instead of int.
3492 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3493 Remove unused local.
3494 * alloc.c (PURE_POINTER_P):
3495 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
3496 * editfns.c (Fformat):
3497 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
3499 * fns.c (sweep_weak_table):
3500 * lisp.h (suppress_checking, push_message, survives_gc_p)
3501 (make_pure_string, gc_in_progress, abort_on_gc):
3502 * lread.c (readchar, read1):
3503 * print.c (Fprin1_to_string):
3504 * xdisp.c (push_message):
3505 Use bool for booleans affected directly or indirectly by
3508 Make recently-introduced setters macros.
3509 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
3510 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
3511 (set_fontset_default, set_fontset_fallback): Rename from their
3512 upper-case counterparts, and make them functions rather than macros.
3513 This is more consistent with the other recently-introduced setters.
3514 These don't need to be inline, since they're local.
3516 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
3518 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
3519 the loop (Bug#12247).
3521 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3523 * lisp.h (vcopy): Use memcpy rather than our own loop.
3524 This fixes a performance regression introduced by the recent
3525 addition of vcopy. This means 'vcopy' will need to be modified
3526 for a copying collector, but that's OK. Also, tighten the
3527 checking in the assertion.
3529 2012-08-21 Eli Zaretskii <eliz@gnu.org>
3531 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
3532 components for RTL text (Bug#11860). Adjust X-OFFSET of each
3533 non-base glyph for the width of the base character, according to
3534 what x_draw_composite_glyph_string_foreground expects.
3535 Generate WADJUST value according to composition_gstring_width's
3536 expectations, to produce correct width of the composed character.
3537 Reverse the sign of the DU offset produced by ScriptPlace.
3539 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3541 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
3543 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3545 Avoid direct writes to contents member of struct Lisp_Vector.
3546 * lisp.h (vcopy): New function to copy data into vector.
3547 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
3548 * fns.c (Ffillarray): Use ASET.
3549 * keyboard.c (timer_check_2): Use AREF and ASET.
3550 (append_tool_bar_item, Frecent_keys): Use vcopy.
3551 * lread.c (read_vector): Use ASET.
3552 * msdos.c (Frecent_doskeys): Use vcopy.
3553 * xface.c (Finternal_copy_lisp_face): Use vcopy.
3554 (Finternal_merge_in_global_face): Use ASET and vcopy.
3555 * xfont.c (xfont_list_pattern): Likewise.
3557 2012-08-21 Martin Rudalics <rudalics@gmx.at>
3559 * window.c (Fwindow_point): For the selected window always return
3560 the position of its buffer's point.
3561 (Fset_window_point): For the selected window always go in its
3562 buffer to the specified position.
3564 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3566 Setter macros for fontsets.
3567 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
3568 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
3569 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
3572 2012-08-20 Glenn Morris <rgm@gnu.org>
3574 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
3575 Don't assume that `ln -f' works.
3577 2012-08-20 Eli Zaretskii <eliz@gnu.org>
3579 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
3580 and later about non-assignments with no effect. See discussion at
3581 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
3584 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3586 Inline setter functions for Lisp_Objects slots of struct specbinding.
3587 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
3590 2012-08-20 Martin Rudalics <rudalics@gmx.at>
3592 * window.c (select_window): Always make selected window's buffer
3595 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3597 Use AREF and ASET for docstrings of category tables.
3598 * category.h (CATEGORY_DOCSTRING): Use AREF.
3599 (SET_CATEGORY_DOCSTRING): Use ASET.
3600 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
3602 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3604 Inline setter functions for hash table members.
3605 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
3606 (set_hash_hash, set_hash_index): Rename with _slot suffix.
3607 (set_hash_key_and_value, set_hash_index, set_hash_next)
3608 (set_hash_hash): New functions.
3609 * charset.c, fns.c: Adjust users.
3611 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3613 Inline getter and setter functions for per-buffer values.
3614 * buffer.h (per_buffer_default, set_per_buffer_default)
3615 (per_buffer_value, set_per_buffer_value): New functions.
3616 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
3617 * buffer.c, data.c: Adjust users.
3619 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
3621 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
3623 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
3625 Rely on <config.h> + <unistd.h> to declare 'environ',
3626 as gnulib does this if the system doesn't.
3627 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
3628 Remove declaration. MS-Windows declares it on stdlib.h which is
3629 included by conf_post.h.
3630 * emacs.c (environ) [DOUG_LEA_MALLOC]:
3631 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
3632 * vm-limit.c: Include <unistd.h>, for 'environ'.
3634 * unexaix.c, unexcoff.c: Include "mem-limits.h".
3635 (start_of_data): Remove decl; mem-limits.h provides it.
3637 * xdisp.c (handle_invisible_prop): Make it a bit faster
3638 and avoid a gcc -Wmaybe-uninitialized diagnostic.
3640 2012-08-19 Chong Yidong <cyd@gnu.org>
3642 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
3645 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
3647 * .gdbinit: Use call instead of set when calling a function in the
3650 * data.c (set_internal): Don't use set_blv_found.
3651 (Fkill_local_variable): Likewise.
3653 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
3655 * nsfont.m (ns_ascii_average_width): Ensure the string
3656 ascii_printable is initialized with a null-terminated character
3657 array. Otherwise, it can contain undesired extra characters.
3659 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3661 port new setting code to Sun C 5.8 2005/10/13
3662 * chartab.c, lisp.h (char_table_set, char_table_set_range):
3663 Return void, not Lisp_Object. Otherwise, the compiler
3664 complains about (A?B:C) where B is void and C is Lisp_Object
3665 when compiling CHAR_TABLE_SET, due to the recent change to
3666 the API of sub_char_table_set_contents.
3668 2012-08-18 Chong Yidong <cyd@gnu.org>
3670 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
3671 for the string case (Bug#3874).
3673 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3675 * buffer.h (BSET): Remove (Bug#12215).
3676 Replace all uses with calls to new setter functions.
3677 (bset_bidi_paragraph_direction, bset_case_canon_table)
3678 (bset_case_eqv_table, bset_directory, bset_display_count)
3679 (bset_display_time, bset_downcase_table)
3680 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
3681 (bset_last_selected_window, bset_local_var_alist)
3682 (bset_mark_active, bset_point_before_scroll, bset_read_only)
3683 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
3685 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
3686 (bset_auto_fill_function, bset_auto_save_file_format)
3687 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
3688 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
3689 (bset_cache_long_line_scans, bset_case_fold_search)
3690 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
3691 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
3692 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
3693 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
3694 (bset_header_line_format, bset_indicate_buffer_boundaries)
3695 (bset_indicate_empty_lines, bset_invisibility_spec)
3696 (bset_left_fringe_width, bset_major_mode, bset_mark)
3697 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
3698 (bset_name, bset_overwrite_mode, bset_pt_marker)
3699 (bset_right_fringe_width, bset_save_length)
3700 (bset_scroll_bar_width, bset_scroll_down_aggressively)
3701 (bset_scroll_up_aggressively, bset_selective_display)
3702 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
3703 (bset_word_wrap, bset_zv_marker):
3704 * category.c (bset_category_table):
3705 * syntax.c (bset_syntax_table):
3706 New setter functions.
3708 * process.h (PSET): Remove (Bug#12215).
3709 Replace all uses with calls to new setter functions.
3710 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3711 (PROCESS_INLINE): New macro.
3712 (pset_childp): New setter function.
3713 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
3714 * process.c (PROCESS_INLINE):
3715 Define to EXTERN_INLINE, so that the corresponding functions
3716 are compiled into code.
3717 (pset_buffer, pset_command, pset_decode_coding_system)
3718 (pset_decoding_buf, pset_encode_coding_system)
3719 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
3720 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
3721 (pset_type, pset_write_queue): New setter functions.
3723 * window.h (WSET): Remove (Bug#12215).
3724 Replace all uses with calls to new setter functions.
3725 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3726 (WINDOW_INLINE): New macro.
3727 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
3728 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
3729 (wset_total_lines, wset_vertical_scroll_bar)
3730 (wset_window_end_pos, wset_window_end_valid)
3731 (wset_window_end_vpos): New setter functions.
3732 * window.c (WINDOW_INLINE):
3733 Define to EXTERN_INLINE, so that the corresponding functions
3734 are compiled into code.
3735 (wset_combination_limit, wset_dedicated, wset_display_table)
3736 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
3737 (wset_new_normal, wset_new_total, wset_next_buffers)
3738 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
3739 (wset_prev_buffers, wset_right_fringe_width)
3740 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
3741 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
3742 (wset_window_parameters):
3743 * xdisp.c (wset_base_line_number, wset_base_line_pos)
3744 (wset_column_number_displayed, wset_region_showing):
3745 New setter functions.
3747 * termhooks.h (TSET): Remove (Bug#12215).
3748 Replace all uses with calls to new setter functions.
3749 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3750 (TERMHOOKS_INLINE): New macro.
3751 (tset_charset_list, tset_selection_alist): New setter functions.
3752 * terminal.c (TERMHOOKS_INLINE):
3753 Define to EXTERN_INLINE, so that the corresponding functions
3754 are compiled into code.
3755 (tset_param_alist): New setter function.
3757 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3759 * keyboard.h (KSET): Remove (Bug#12215).
3760 Replace all uses with calls to new setter functions.
3761 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3762 (KEYBOARD_INLINE): New macro.
3763 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
3764 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
3765 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
3766 New setter functions.
3767 * keyboard.c (KEYBOARD_INLINE):
3768 Define to EXTERN_INLINE, so that the corresponding functions
3769 are compiled into code.
3770 (kset_echo_string, kset_kbd_queue)
3771 (kset_keyboard_translate_table, kset_last_prefix_arg)
3772 (kset_last_repeatable_command, kset_local_function_key_map)
3773 (kset_overriding_terminal_local_map, kset_real_last_command)
3774 (kset_system_key_syms): New setter functions.
3776 * frame.h (FSET): Remove (Bug#12215).
3777 Replace all uses with calls to new setter functions.
3778 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3779 (FRAME_INLINE): New macro.
3780 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
3781 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
3782 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
3783 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
3784 (fset_param_alist, fset_root_window, fset_scroll_bars)
3785 (fset_selected_window, fset_title, fset_tool_bar_items)
3786 (fset_tool_bar_position, fset_tool_bar_window): New functions.
3787 * frame.c (FRAME_INLINE):
3788 Define to EXTERN_INLINE, so that the corresponding functions
3789 are compiled into code.
3790 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
3792 A few more naming-convention fixes for getters and setters.
3793 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
3794 and rename from buffer_overlays_set_before.
3795 (set_buffer_overlays_after): Move here from buffer.h, and rename
3796 from buffer_overlays_set_after.
3797 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
3799 (set_buffer_intervals): Rename from buffer_set_intervals.
3800 * intervals.c (set_interval_object): Move here from intervals.h,
3801 and rename from interval_set_object.
3802 (set_interval_left): Move here from intervals.h, and rename from
3804 (set_interval_right): Move here from intervals.h, and rename from
3806 (copy_interval_parent): Move here from intervals.h, and rename from
3807 interval_copy_parent.
3808 * intervals.h (set_interval_parent): Rename from interval_set_parent.
3809 (set_interval_plist): Rename from interval_set_plist.
3810 Return void, not Lisp_Object, since no caller uses the result.
3811 * lisp.h (string_intervals): Rename from string_get_intervals.
3812 (set_string_intervals): Rename from string_set_intervals.
3814 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
3815 (set_char_table_contents): Rename from char_table_set_contents.
3816 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
3817 All uses changed. See the end of
3818 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
3820 * lisp.h (CSET): Remove (Bug#12215).
3821 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
3822 (set_char_table_purpose): New functions,
3823 replacing CSET. All uses changed. For example, replace
3824 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
3825 "set_char_table_parent (char_table, parent);".
3826 The old version was confusing because it used the same name
3827 'parent' for two different things.
3829 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
3831 Functions to get and set Lisp_Object fields of buffer-local variables.
3832 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
3833 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
3834 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
3835 * data.c, eval.c, frame.c: Adjust users.
3837 2012-08-17 Chong Yidong <cyd@gnu.org>
3839 * xfaces.c (merge_face_vectors): If the target font specfies a
3840 font spec, make the font's attributes take precedence over
3841 directly-specified attributes.
3842 (merge_face_ref): Recognize :font.
3844 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
3846 Do not use memcpy for copying intervals.
3847 * intervals.c (reproduce_interval): New function.
3848 (reproduce_tree, reproduce_tree_obj): Use it.
3849 (reproduce_tree_obj): Remove prototype.
3851 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3853 * lisp.h (duration_to_sec_usec): Remove unused decl.
3855 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
3857 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
3858 to an allocated instance of NSString, not to the class itself.
3860 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
3862 * makefile.w32-in (C_CTYPE_H): New macro.
3863 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
3864 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
3865 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3867 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
3869 Use ASCII tests for character types.
3870 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
3872 Don't include <ctype.h>; was not needed.
3873 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
3874 * sysdep.c, xfaces.c:
3875 Include <c-ctype.h> instead of <ctype.h>.
3876 * nsterm.m: Include <c-ctype.h>.
3877 * charset.c (read_hex):
3878 * doc.c (Fsnarf_documentation):
3879 * fileio.c (IS_DRIVE) [WINDOWSNT]:
3880 (DRIVE_LETTER) [DOS_NT]:
3881 (Ffile_name_directory, Fexpand_file_name)
3882 (Fsubstitute_in_file_name):
3883 * font.c (font_parse_xlfd, font_parse_fcname):
3884 * frame.c (x_set_font_backend):
3885 * gtkutil.c (xg_get_font):
3886 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
3887 * nsimage.m (hexchar):
3888 * nsterm.m (ns_xlfd_to_fontname):
3889 * sysdep.c (system_process_attributes):
3890 * xfaces.c (hash_string_case_insensitive):
3891 Use C-locale tests instead of locale-specific tests for character
3892 types, since we want the ASCII interpretation here, not the
3893 interpretation suitable for whatever happens to be the current locale.
3895 2012-08-16 Martin Rudalics <rudalics@gmx.at>
3897 Consistently check windows for validity/liveness
3898 (Bug#11984, Bug#12025, Bug#12026).
3899 * lisp.h (CHECK_VALID_WINDOW): New macro.
3900 * window.c (decode_window): Rename to decode_live_window.
3901 (decode_valid_window, Fwindow_valid_p): New functions.
3902 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
3903 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
3904 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
3905 (Fwindow_prev_sibling, Fwindow_combination_limit)
3906 (Fset_window_combination_limit, Fwindow_use_time)
3907 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
3908 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
3909 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
3910 (Fwindow_hscroll, Fset_window_hscroll)
3911 (Fwindow_redisplay_end_trigger)
3912 (Fset_window_redisplay_end_trigger, Fwindow_edges)
3913 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
3914 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
3915 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
3916 (Fwindow_end, Fset_window_point, Fset_window_start)
3917 (Fpos_visible_in_window_p, Fwindow_line_height)
3918 (Fwindow_dedicated_p, Fset_window_dedicated_p)
3919 (Fwindow_prev_buffers, Fset_window_prev_buffers)
3920 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
3921 (Fset_window_parameter, Fwindow_display_table)
3922 (Fset_window_display_table, Fdelete_other_windows_internal)
3923 (Fset_window_buffer, Fset_window_new_total)
3924 (Fset_window_new_normal, Fdelete_window_internal)
3925 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
3926 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
3927 (Fwindow_scroll_bars): Check whether argument window is a valid or
3928 live window. Update doc-strings.
3929 (syms_of_window): New symbol Qwindow_valid_p.
3930 * keyboard.c (Fposn_at_x_y): Check whether argument
3931 frame_or_window denotes a valid window.
3933 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
3935 Fix previous char table change.
3936 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
3937 * chartab.c (optimize_sub_char_table): Likewise.
3939 2012-08-16 Chong Yidong <cyd@gnu.org>
3941 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
3943 * xfont.c (xfont_open):
3944 * xftfont.c (xftfont_open): Set the font's max_width field.
3946 * nsfont.m (nsfont_open): Similar to the Xft backend, set
3947 min_width to space_width and average_width to the average over
3948 printable ASCII characters.
3949 (ns_char_width): Code cleanup.
3950 (ns_ascii_average_width): New utility function.
3952 * font.h (struct font): Update comments.
3954 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
3956 Simple interface to set Lisp_Object fields of character tables.
3957 * lisp.h (CSET): New macro.
3958 (char_table_set_extras, char_table_set_contents)
3959 (sub_char_table_set_contents): New function.
3960 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
3961 * syntax.c: Adjust users.
3963 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
3965 * eval.c (eval_sub): Bind lexical-binding.
3966 * lread.c (Qlexical_binding): Make non-static.
3968 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
3970 * nsmenu.m (popupSession): Remove.
3971 (pop_down_menu): Remove endModalSession.
3972 (timeout_handler:): New method.
3973 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
3974 Call runModalForWindow. Check timer_fired when it returns.
3975 If not set, cancel timer and break out of loop.
3976 Otherwise loop again, with a new timeout.
3978 * nsterm.m: Include fcntl.h if present.
3979 (fd_entry, t_readfds, inNsSelect): Remove.
3980 (select_writefds, select_valid, select_timeout, selfds)
3981 (select_mutex, apploopnr): Add.
3982 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
3983 Otherwise call kbd_buffer_store_event.
3984 (ns_send_appdefined): Remove release of fd_entry.
3985 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
3986 Increment and decrement apploopnr.
3987 (ns_select): If no file descriptors, just do a NSTimer.
3988 Otherwise copy read/write masks and start select thread (fd_handler).
3989 Start main loop and wait for application defined event.
3990 Inform select thread to stop selecting after main loop is exited.
3991 (ns_term_init): Create selfds pipe and set non-blocking.
3992 Initialize select_mutex. Start the select thread (fd_handler).
3993 (fd_handler:): Loop forever, wait for info from the main thread
3994 to either start or stop selecting. When select returns, send
3995 and appdefined event.
3996 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
3997 If not call kbd_buffer_store_event.
3999 * nsterm.h (EmacsApp): fd_handler takes id argument.
4000 (EmacsDialogPanel): Add timer_fired and timeout_handler.
4002 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
4004 2012-08-15 Eli Zaretskii <eliz@gnu.org>
4006 * region-cache.c (move_cache_gap): Update gap_len using the actual
4007 growth of the boundaries array. Do not change cache_len.
4010 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4012 Generalize and cleanup font subsystem checks.
4013 * font.h (FONT_DEBUG, font_assert): Remove.
4014 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
4015 Change font_assert to eassert. Use eassert where appropriate.
4017 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
4019 * gtkutil.c (xg_get_font): Use pango_units_to_double.
4021 2012-08-15 Chong Yidong <cyd@gnu.org>
4023 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
4024 When using the new font chooser, use gtk_font_chooser_get_font_desc to
4025 extract the font descriptor instead of just the font name.
4026 In that case, return a font spec instead of a string.
4027 (x_last_font_name): Move to this file from xfns.c.
4029 * xfns.c (Fx_select_font): The return value can also be a font
4030 spec. Move x_last_font_name management to gtkutil.c.
4032 * xfaces.c: Make font weight and style symbols non-static.
4034 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
4036 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
4039 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
4041 * alloc.c (Fgarbage_collect): Use plural form consistently.
4043 2012-08-14 Eli Zaretskii <eliz@gnu.org>
4045 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
4046 iteration through the command loop. Fixes a problem whereby mouse
4047 movements are ignored until the first mouse click.
4049 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4051 Use bool, not int, for Lisp booleans.
4052 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
4053 makes Emacs a bit smaller and presumably a bit faster.
4054 * lisp.h: Include <stdbool.h>.
4055 (struct Lisp_Boolfwd, defvar_bool):
4056 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
4057 * regex.c [!emacs]: Include <stdbool.h>.
4058 (false, true): Remove; <stdbool.h> does this for us now.
4060 2012-08-14 Chong Yidong <cyd@gnu.org>
4062 * character.c (Fcharacterp): Doc fix (Bug#12076).
4064 * data.c (Findirect_variable): Doc fix (Bug#11040).
4066 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
4068 * editfns.c (Fformat): Doc fix (Bug#12059).
4069 (Fsave_current_buffer): Doc fix (Bug#11542).
4071 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
4073 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
4076 2012-08-14 Martin Rudalics <rudalics@gmx.at>
4078 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
4079 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
4080 * minibuf.c (choose_minibuf_frame, read_minibuf):
4081 * w32fns.c (x_create_tip_frame):
4082 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
4083 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
4085 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4087 * intervals.c (offset_intervals): Remove obsolete comment.
4089 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
4091 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
4093 2012-08-14 Gergely Risko <gergely@risko.hu>
4095 * coding.c (decode_coding): Record buffer modification before
4096 disabling undo_list (Bug#11773).
4098 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4100 Revert and cleanup some recent overlay changes.
4101 * buffer.h (enum overlay_type): Remove.
4102 (buffer_get_overlays, buffer_set_overlays): Likewise.
4103 (buffer_set_overlays_before, buffer_set_overlays_after):
4104 New function. Adjust users.
4105 (unchain_both): Add eassert.
4107 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
4109 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
4111 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
4113 * gtkutil.c (xg_mark_data): Don't assume C99.
4115 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
4117 * gtkutil.c (xg_frame_tb_info): New struct.
4118 (TB_INFO_KEY): New define.
4119 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
4120 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
4121 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
4123 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
4124 is up to date. Otherwise store new data.
4125 (free_frame_tool_bar): Free xg_frame_tb_info if present.
4127 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4129 Use KSET for write access to Lisp_Object members of struct kboard.
4130 * keyboard.h (KSET): New macro.
4131 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
4132 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
4133 * xterm.c: Adjust users.
4135 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
4137 Use BSET for write access to Lisp_Object members of struct buffer.
4138 * buffer.h (BSET): New macro.
4139 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
4140 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
4141 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
4142 * window.c, xdisp.c, xfns.c: Adjust users.
4144 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
4146 * lread.c (syms_of_lread): Initialize Vlexical_binding.
4148 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
4150 * nsterm.m (not_in_argv): New function.
4151 (application:openFile, application:openTempFile:):
4152 (application:openFileWithoutUI:, application:openFiles:): Open file
4153 if not_in_argv returns non-zero (bug#12171).
4155 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
4156 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
4157 Define for Gtk+ versions less than 3.2.
4158 (xg_get_font_name): Use those functions/macros here.
4159 Reported by Frans Oilinki <moilinki@gmail.com>.
4161 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4163 * unexmacosx.c (copy_data_segment): Copy initialized data in
4164 statically linked libraries from input file rather than memory.
4166 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
4167 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
4168 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
4170 2012-08-10 Glenn Morris <rgm@gnu.org>
4172 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
4173 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
4175 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4177 Fix last change to allow compilation with low optimization levels.
4178 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
4179 Reported by Jan Djärv <jan.h.d@swipnet.se>.
4181 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4183 Use common inline syntax in intervals.h.
4184 * intervals.h (INTERVALS_INLINE): New macro.
4185 Change all users from LISP_INLINE.
4187 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4189 Define Qnone once for all platforms.
4190 * frame.c (Qnone): Define here.
4191 (syms_of_frame): DEFSYM it.
4192 * lisp.h (Qnone): New declaration.
4193 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
4194 * xfns.c: Remove duplication. Adjust users.
4196 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
4198 Remove unused macros from intervals.h.
4199 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
4200 * intervals.c: Adjust comment.
4202 2012-08-10 Eli Zaretskii <eliz@gnu.org>
4204 * w32fns.c <w32_unicode_gui>: New static variable.
4205 (globals_of_w32fns): Initialize it according to os_subtype.
4206 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
4209 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
4210 Eli Zaretskii <eliz@gnu.org>
4212 Fix bug #10299 with Unicode characters sent by customized
4213 keyboards created by MSKLC.
4214 * w32fns.c (INIT_WINDOW_CLASS): New macro.
4215 (w32_init_class): Use it to initialize the Emacs class with either
4216 ANSI or Unicode API calls.
4217 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
4219 (w32_wnd_proc): If the character code sent by WM_CHAR or
4220 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
4221 original message. Call DefWindowProcW on NT and later.
4223 2012-08-10 Glenn Morris <rgm@gnu.org>
4225 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
4227 * lisp.h (DIRECTORY_SEP): Let configure set it.
4229 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
4231 Use TSET for write access to Lisp_Object slots of struct terminal.
4232 * termhooks.h (TSET): New macro.
4233 * coding.c, terminal.c, xselect.c: Adjust users.
4235 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
4237 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
4238 the failing expression, include them in the error message.
4239 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
4240 * lisp.h (internal_condition_case_n): Update declaration.
4242 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4244 Inline functions to examine and change buffer overlays.
4245 * buffer.c (unchain_both): New function.
4246 * buffer.h (buffer_get_overlays, buffer_set_overlays):
4247 (buffer_has_overlays): New function.
4248 (enum overlay_type): New enum.
4249 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
4250 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
4252 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4254 Inline functions to examine and change buffer intervals.
4255 * alloc.c (mark_interval_tree): Remove.
4256 (MARK_INTERVAL_TREE): Simplify.
4257 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
4258 * intervals.c (buffer_balance_intervals): New function.
4259 (graft_intervals_into_buffer): Adjust indentation.
4260 (set_intervals_multibyte): Simplify.
4261 * buffer.h (BUF_INTERVALS): Remove.
4262 (buffer_get_intervals, buffer_set_intervals): New function.
4263 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
4264 * intervals.c, textprop.c: Adjust users.
4266 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4268 Inline functions to examine and change string intervals.
4269 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
4270 (string_get_intervals, string_set_intervals): New function.
4271 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4272 * lread.c, print.c, textprop.c: Adjust users.
4274 2012-08-08 Glenn Morris <rgm@gnu.org>
4276 * lisp.mk (lisp): Remove language/persian.elc.
4278 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4281 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
4282 (NULL_INTERVAL_P): Likewise. Adjust users.
4283 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
4284 Adjust comment. Move under #if 0.
4285 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4286 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
4288 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4290 Check total length of intervals with eassert.
4291 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
4292 * intervals.c: Change all users to eassert.
4294 2012-08-07 Eli Zaretskii <eliz@gnu.org>
4296 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
4297 Rename fields to match removal of FGET and WGET and disuse of
4298 INTERNAL_FIELD in Lisp_Cons.
4300 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4302 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
4303 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
4304 name since all xname users are fixed long time ago. Do not
4306 (set_symbol_name, set_symbol_function, set_symbol_plist):
4307 (set_symbol_next, set_overlay_plist): New function.
4308 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
4309 (struct Lisp_Overlay): Likewise.
4310 (CVAR, MVAR, SVAR): Remove.
4311 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
4312 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
4313 * xterm.c: Adjust users.
4314 * .gdbinit: Change to use name field of struct Lisp_Symbol
4317 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4319 Basic functions to set Lisp_Object and pointer slots of intervals.
4320 * intervals.h (interval_set_parent, interval_set_object):
4321 (interval_set_left, interval_set_right, interval_set_plist):
4322 (interval_copy_parent): New function.
4323 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
4324 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
4326 (INTERVAL_SIZE): Remove. Adjust users.
4327 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
4329 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4331 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
4332 * process.h (PGET): Remove.
4333 (struct Lisp_Process): Do not use INTERNAL_FIELD.
4334 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4336 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4338 Drop WGET and revert read access to Lisp_Objects slots of struct window.
4339 * window.h (WGET): Remove.
4340 (struct window): Do not use INTERNAL_FIELD.
4341 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4342 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4343 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4344 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4345 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4348 2012-08-07 Chong Yidong <cyd@gnu.org>
4350 * window.c (Fwindow_edges, Fwindow_pixel_edges)
4351 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
4352 (Fdelete_window_internal): Signal an error if the window is not on
4353 a live frame (Bug#12025).
4355 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4357 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
4358 * frame.h (FGET): Remove.
4359 (struct frame): Do not use INTERNAL_FIELD.
4360 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4361 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4362 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4363 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4365 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
4367 * w32.c: Silence compiler warnings.
4368 (map_w32_filename): Remove unused variable `is_fat'.
4369 (chase_symlinks): Add parentheses around expression.
4371 2012-08-06 Glenn Morris <rgm@gnu.org>
4373 * sysdep.c: Respect BROKEN_GETWD.
4375 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
4376 Let configure handle it.
4377 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
4379 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4381 Use GCALIGNMENT where appropriate.
4382 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
4383 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
4384 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
4386 2012-08-06 Eli Zaretskii <eliz@gnu.org>
4388 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
4389 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
4391 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
4393 * buffer.h (struct buffer): Revert `indirections' to a simple int;
4394 that should be sufficient for everyone.
4396 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4398 * keyboard.c (timer_check_2): Add break so timer_check returns next
4401 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4403 Fix Windows build errors introduced after converting to WGET and WSET.
4404 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
4405 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4407 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4409 * nsterm.m (ns_frame_rehighlight): Use FSET.
4411 * nsmenu.m (ns_update_menubar): Use FSET.
4413 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4415 Separate read and write access to Lisp_Object slots of Lisp_Process.
4416 * process.h (PGET, PSET): New macros similar to AREF and ASET.
4417 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4419 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4421 Separate read and write access to Lisp_Object slots of struct window.
4422 * window.h (WGET, WSET): New macros similar to AREF and ASET.
4423 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4424 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4425 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4426 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4427 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4430 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4432 Fix Windows build errors introduced after converting to FGET and FSET.
4433 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
4434 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
4435 (w32_judge_scroll_bars): Change to use FSET.
4436 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4438 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4440 Fix replacement typo.
4441 * window.c (replace_window): Set root_window instead of
4442 selected_window. This fixes a total window subsystem
4443 malfunction reported by Bastien Guerry <bzg@gnu.org>.
4445 2012-08-06 Glenn Morris <rgm@gnu.org>
4447 * lisp.mk (lisp): Add language/persian.elc.
4449 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4451 Separate read and write access to Lisp_Object slots of struct frame.
4452 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
4453 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4454 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4455 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4456 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4458 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
4460 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
4462 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
4464 Generalize common compile-time constants.
4465 * lisp.h (header_size, bool_header_size, word_size): Now here.
4466 (struct Lisp_Vector): Add comment.
4467 (struct Lisp_Bool_Vector): Move up to define handy constants.
4468 (VECSIZE, PSEUDOVECSIZE): Simplify.
4469 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
4470 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
4471 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
4472 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
4473 * xfont.c, xmenu.c: Use word_size where appropriate.
4475 2012-08-05 Lawrence Mitchell <wence@gmx.li>
4477 * search.c (Freplace_match): Treat \? in the replacement text
4478 literally (Bug#8161).
4480 2012-08-05 Chong Yidong <cyd@gnu.org>
4482 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
4483 * frame.c (Vdelete_frame_functions):
4484 * emacs.c (Vkill_emacs_hook): Doc fix.
4486 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4488 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
4489 --with-x-toolkit=no builds.
4490 Reported by Carsten Mattner <carstenmattner@gmail.com>.
4492 2012-08-04 Chong Yidong <cyd@gnu.org>
4494 * syntax.c (Fmodify_syntax_entry): Doc fix.
4496 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4498 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
4499 * w32.c (init_environment): Change the default values of many
4500 environment variables in dflt_envvars[] to NULL, to avoid pushing
4501 them into environment when they were not already defined.
4502 Remove the code that deletes site-lisp subdirectories from the default
4503 value of EMACSLOADPATH, as it is no longer needed.
4504 (check_windows_init_file): Now external, not static.
4505 Use Vload_path as is, without adding anything, as this function is now
4506 called when Vload_path is already set up.
4508 * w32.h (check_windows_init_file): Add prototype.
4510 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
4511 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
4512 compatibility with Posix platforms.
4513 (main): Move the call to check_windows_init_file to here from
4515 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
4516 any, in the DEFALT argument into the root of the Emacs build or
4517 installation tree, as appropriate.
4519 * callproc.c (init_callproc_1): Call decode_env_path instead of
4520 doing its equivalent by hand.
4521 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
4522 the code that sets Vexec_path run on MS-Windows.
4524 * lread.c (init_lread): Add comments to #ifdef's.
4526 * msdos.c (dos_set_window_size, IT_update_begin)
4527 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
4528 instead of direct references.
4530 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
4532 Export DEFAULT_REHASH_* to GDB.
4533 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
4534 Now constants, not macros.
4536 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
4538 Remove unnecessary casts involving pointers.
4539 These casts are no longer needed now that we assume C89 or later,
4540 since they involve casting to or from void *.
4541 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
4542 (make_pure_float, make_pure_vector):
4543 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
4544 * macros.c (Fstart_kbd_macro):
4545 * menu.c (find_and_return_menu_selection):
4546 * minibuf.c (read_minibuf_noninteractive):
4547 * sysdep.c (closedir):
4548 * xdisp.c (x_produce_glyphs):
4549 * xfaces.c (compare_fonts_by_sort_order):
4550 * xfns.c (x_real_positions, select_visual):
4551 * xselect.c (x_stop_queuing_selection_requests)
4552 (x_get_window_property, x_get_window_property_as_lisp_data):
4553 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
4554 Remove unnecessary pointer casts.
4555 * alloc.c (record_xmalloc): New function.
4556 * lisp.h (record_xmalloc): New decl.
4557 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
4558 more like a function. This is because the pointer cast is not
4559 needed. All uses changed.
4560 * print.c (print_string, print_error_message): Avoid length recalc.
4562 Improve fix for macroexp crash with debugging (Bug#12118).
4563 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
4564 ARRAY_MARK_FLAG when checking subscripts, because ASET is
4565 not supposed to be invoked from the garbage collector.
4566 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
4567 (gc_aset): New function, which is like ASET but can be
4568 used in the garbage collector.
4569 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4570 (set_hash_index): Use it instead of ASET.
4572 2012-08-03 Eli Zaretskii <eliz@gnu.org>
4574 Support symlinks on latest versions of MS-Windows.
4575 * w32.c: Include winioctl.h and aclapi.h.
4576 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
4577 (revert_to_self): Forward declarations of static functions.
4578 <static BOOL g_b_init_get_security_info>:
4579 <g_b_init_create_symbolic_link>: New static flags.
4580 (globals_of_w32): Initialize them to zero.
4581 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
4582 (map_w32_filename): Improve commentary. Simplify switch.
4583 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
4584 headers (most versions of MinGW w32api don't).
4585 (get_security_info, create_symbolic_link)
4586 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
4588 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
4589 in the argument file name.
4590 (sys_access): Call unc_volume_file_attributes only if
4591 GetFileAttributes fails with network-related error codes.
4592 (sys_rename): Diagnose renaming of a symlink when the user doesn't
4593 have the required privileges.
4594 (get_file_security_desc_by_name): Rename from
4595 get_file_security_desc.
4596 (stat_worker): New function, with most of the guts of 'stat', and
4597 with addition of handling of symlinks and support for 'lstat'.
4598 If possible, get file's attributes and security information by
4599 handle, not by name. Produce S_IFLNK bit for symlinks, when
4600 called from 'lstat'.
4601 (stat, lstat): New functions, call 'stat_worker'.
4602 (symlink, readlink, careadlinkat): Rewritten to create and resolve
4603 symlinks when the underlying filesystem supports them.
4605 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4607 Fix macroexp crash on Windows with debugging (Bug#12118).
4608 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
4609 checking subscripts; problem introduced with the recent
4610 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
4611 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
4612 since it's used in non-static inline functions now.
4614 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
4615 Don't assume buffer size fits in 'int'. Remove unused local.
4617 Use C99-style 'extern inline' if available.
4618 * buffer.h (BUFFER_INLINE):
4619 * category.h (CATEGORY_INLINE):
4620 * character.h (CHARACTER_INLINE):
4621 * charset.h (CHARSET_INLINE):
4622 * composite.h (COMPOSITE_INLINE):
4623 * dispextern.h (DISPEXTERN_INLINE):
4624 * lisp.h (LISP_INLINE):
4625 * systime.h (SYSTIME_INLINE):
4626 New macro, replacing 'static inline' in this header.
4627 * buffer.h, category.h, character.h, charset.h, composite.h:
4628 * dispextern.h, lisp.h, systime.h:
4629 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4630 * alloc.c (LISP_INLINE):
4631 * buffer.c (BUFFER_INLINE):
4632 * category.c (CATEGORY_INLINE):
4633 * character.c (CHARACTER_INLINE):
4634 * charset.c (CHARSET_INLINE):
4635 * composite.c (COMPOSITE_INLINE):
4636 * dispnew.c (DISPEXTERN_INLINE):
4637 * sysdep.c (SYSTIME_INLINE):
4638 Define to EXTERN_INLINE, so that the corresponding functions
4639 are compiled into code.
4640 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
4641 (INLINE_HEADER_END): New macros.
4642 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
4643 since it's used in non-static inline functions now.
4644 (VALMASK) [!USE_LSB_TAG]: Likewise.
4646 2012-08-02 Glenn Morris <rgm@gnu.org>
4648 * s/: Remove empty directory.
4650 * s/ms-w32.h: Move to ../nt/inc.
4651 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
4652 Update for new ms-w32.h location.
4654 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4657 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
4659 2012-08-02 Glenn Morris <rgm@gnu.org>
4661 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
4662 hard-coding the path separator.
4664 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4666 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
4667 This how ASET and AREF are supposed to work, and makes
4668 it easier to think about future improvements. See
4669 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
4670 * charset.h (set_charset_attr): New function.
4671 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
4672 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
4673 (aref_addr): New function. All uses of &AREF(...) changed.
4674 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4675 (set_hash_index): New functions. All lvalue-style uses of
4676 HASH_KEY etc. changed.
4677 * keyboard.c (set_prop): New function. All lvalue-style uses
4680 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
4682 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
4683 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
4684 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
4685 * nsfns.m (ns_set_name_as_filename): Likewise.
4686 * nsmenu.m (ns_update_menubar): Likewise.
4687 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
4689 2012-08-01 Eli Zaretskii <eliz@gnu.org>
4691 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
4692 Adapt to latest changes in field names of the corresponding Lisp
4695 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
4697 2012-08-01 Glenn Morris <rgm@gnu.org>
4699 * s/msdos.h: Remove file.
4700 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
4701 * Makefile.in (S_FILE): Remove.
4702 (config_h): Remove S_FILE.
4704 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4706 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
4707 Remove; moved to nt/config.nt.
4709 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4711 Use INTERNAL_FIELD for conses and overlays.
4712 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
4713 Remove obsolete comment.
4715 (struct Lisp_Overlay): Use INTERNAL_FIELD.
4716 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
4718 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4720 Use INTERNAL_FIELD for symbols.
4721 * lisp.h (SVAR): New macro. Adjust users.
4722 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
4723 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
4725 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4727 Use INTERNAL_FIELD for processes.
4728 * process.h (PVAR): New macro. Adjust style.
4729 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
4730 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
4732 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4734 Use INTERNAL_FIELD for windows.
4735 * window.h (WVAR): New macro.
4736 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
4737 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4738 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4739 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
4740 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
4741 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4743 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4745 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
4747 2012-08-01 Glenn Morris <rgm@gnu.org>
4749 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
4750 Move to configure.ac.
4752 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4754 * makefile.w32-in (CONFIG_H): Update dependencies.
4755 (CONF_POST_H): New macro.
4757 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
4759 2012-07-31 Glenn Morris <rgm@gnu.org>
4761 * Makefile.in (S_FILE): No longer set by configure.
4763 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
4765 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
4767 * process.h (NULL_DEVICE):
4768 * emacs.c (SEPCHAR):
4769 * editfns.c (USER_FULL_NAME): Let configure set them.
4771 * s/README, s/template.h: Remove files.
4773 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
4775 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
4776 Move to configure.ac.
4778 2012-07-31 Eli Zaretskii <eliz@gnu.org>
4780 * .gdbinit (xframe): Adapt to introduction of FVAR and the
4781 resulting renaming of 'struct frame' members.
4783 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
4785 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
4786 after introduction of FVAR.
4788 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4790 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
4792 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
4793 instead of compositeToPoint.
4794 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
4796 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
4798 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4800 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
4801 * lisp.h (INTERNAL_FIELD): New macro.
4802 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
4803 (BVAR): Change to use INTERNAL_FIELD.
4804 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
4805 (KVAR): Change to use INTERNAL_FIELD.
4806 * frame.h (FVAR): New macro.
4807 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
4808 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
4809 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
4810 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4811 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4813 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4815 Miscellaneous fixes for non-default X toolkits.
4816 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
4817 * xterm.c (x_frame_of_widget): Remove redundant prototype.
4818 Move under #ifdef USE_LUCID.
4819 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
4820 definition and usage to avoid warnings.
4822 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4824 * nsterm.m (openFiles): Fix previous checkin.
4826 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
4828 * indent.c (compute_motion): Remove unused local.
4830 2012-07-31 Glenn Morris <rgm@gnu.org>
4832 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
4834 * conf_post.h [USG5_4]:
4835 Move remaining contents of s/usg5-4-common.h here.
4836 * s/usg5-4-common.h: Remove file.
4838 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
4839 * s/irix6-5.h: Remove file.
4841 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
4842 * s/darwin.h: Remove file.
4844 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
4845 * s/hpux10-20.h: Remove file, which is now empty.
4847 2012-07-30 Glenn Morris <rgm@gnu.org>
4849 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
4850 * Makefile.in (config_h): Add conf_post.h.
4851 * makefile.w32-in (CONFIG_H): Add conf_post.h.
4853 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
4855 * nsterm.m (ns_do_open_file): New variable.
4856 (ns_term_init): Set ns_do_open_file to YES after run returns.
4857 (openFile, openTempFile, openFileWithoutUI, openFiles):
4858 Open files only if ns_do_open_file.
4860 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4862 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
4863 This no-op macro hasn't been needed for many years.
4864 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
4866 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
4867 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
4868 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
4869 gdb_make_enums_visible.
4870 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
4871 (DIRECTORY_SEP): Now a constant, not a macro.
4873 2012-07-30 Eli Zaretskii <eliz@gnu.org>
4875 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
4876 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
4878 * w32term.c <w32_keyboard_codepage>: Renamed from
4879 keyboard_codepage and now external. All users changed.
4881 * w32term.h: Add declaration of w32_keyboard_codepage.
4883 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
4884 the codepage to translate keys to Unicode. If this argument is
4885 -1, use the value returned by GetConsoleCP. All callers changed.
4887 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4889 Update .PHONY listings in makefiles.
4890 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
4891 bootstrap-clean, distclean, maintainer-clean, versioclean,
4894 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
4895 This is a bit clearer. Fix some commentary typos.
4897 2012-07-30 Glenn Morris <rgm@gnu.org>
4899 * s/netbsd.h: Let configure include signal.h if needed.
4900 Remove file, which is now empty.
4902 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
4903 Let configure set them.
4904 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
4905 No more need to undefine.
4907 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
4909 * keymap.c (Fkey_description): Don't remove 0x80 bit from
4910 non-single-byte char when adding meta modifier. (Bug#12090)
4912 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
4914 Convert safe_call to use variable number of arguments.
4915 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
4916 (safe_call2): Fix comment.
4917 * lisp.h (safe_call): Adjust prototype.
4918 * coding.c (encode_coding_object): Change to use safe_call2.
4919 * xfaces.c (merge_face_heights): Change to use safe_call1.
4921 2012-07-30 Glenn Morris <rgm@gnu.org>
4923 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
4924 does that unconditionally. Remove file, which is now empty.
4926 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
4929 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4931 Export to GDB most of lisp.h's remaining object-like macros.
4932 * lisp.h (min, max): Move earlier, because they're used earlier now.
4933 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
4934 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
4935 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
4936 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
4937 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
4938 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
4939 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
4940 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
4941 Now constants, for GDB. They need not be macros.
4942 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
4943 Now constants, for GDB, as well as macros, for static initializers.
4944 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
4945 Move to after the definition of struct Lisp_Char_Table,
4946 since the former now needs that type defined.
4947 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
4948 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
4949 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
4950 New enums, for gdb_make_enums_visible.
4951 (GLYPH_MODE_LINE_FACE): Remove; unused.
4952 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
4953 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
4954 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
4955 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
4956 enum maxargs, enum MAX_ALLOCA.
4957 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
4958 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
4959 no longer needed, now that they are done in lisp.h.
4961 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
4963 Cleanup string bytes checking.
4964 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
4965 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
4966 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
4967 (check_sblock, compact_small_strings): Simplify.
4969 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4971 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
4972 These macros are confusing and no longer need to be defined, as
4973 the enum values now suffice. All uses replaced with definiens.
4974 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
4976 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
4978 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
4979 ($(BLD)/w32console.$(O)): Update dependencies.
4981 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4983 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
4984 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
4986 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
4988 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
4990 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
4991 setting sitelisp (Bug#12010).
4993 2012-07-29 Eli Zaretskii <eliz@gnu.org>
4995 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
4997 * w32heap.c (cache_system_info):
4998 * w32.c (sys_rename):
4999 * w32proc.c (find_child_console, sys_kill): All users changed.
5001 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5003 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
5005 2012-07-29 Eli Zaretskii <eliz@gnu.org>
5007 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
5009 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5011 Cleanup statistics calculation in Fgarbage_collect.
5012 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
5013 Fix zombies percentage calculation. Simplify elapsed time calculation.
5015 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
5017 Generalize marker debugging code under MARKER_DEBUG and use eassert.
5018 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
5019 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
5020 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
5021 (replace_range, replace_range_2, del_range_2): Change to eassert.
5022 * marker.c (byte_char_debug_check): Adjust style.
5024 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
5026 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
5027 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
5028 long-ago-commented-out code that talks about "WIN32".
5029 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
5032 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
5034 Use Gnulib stdalign module (Bug#9772, Bug#9960).
5035 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
5036 Simplify by using alignof.
5037 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
5038 * lisp.h: Include <stdalign.h>.
5039 (GCALIGNMENT): New macro and constant.
5040 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
5041 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
5042 (stdalign): New macro, if not already defined.
5044 2012-07-28 Eli Zaretskii <eliz@gnu.org>
5046 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
5047 * w32inevt.c: Include w32inevt.h.
5048 (w32_read_console_input): New inline function, calls either
5049 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
5050 w32_console_unicode_input.
5051 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
5052 (w32_kbd_patch_key, key_event): Use the codepage returned by
5053 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
5054 (key_event): use uChar.UnicodeChar only if
5055 w32_console_unicode_input is non-zero.
5057 * w32console.c: Include w32heap.h.
5058 <w32_console_unicode_input>: New global variable.
5059 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
5060 family of Windows, zero otherwise.
5062 * w32inevt.h: Declare w32_console_unicode_input.
5064 * xdisp.c (init_iterator): Don't reference tip_frame in a build
5065 --without-x. (Bug#11742)
5067 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5069 Adjust GDB to reflect pvec_type changes (Bug#12036).
5070 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
5071 2012-07-04 changes to pseudovector representation.
5072 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
5074 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
5076 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
5078 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
5080 2012-07-27 Eli Zaretskii <eliz@gnu.org>
5082 * alloc.c (listn): Fix the order the arguments are consed onto the
5085 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
5086 enumeration constants, as PURE and HEAP are too general, and clash
5087 with other headers and sources, such as gmalloc.c and the
5088 MS-Windows system headers. All users changed.
5090 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5092 Revert last save_excursion_save and save_excursion_restore changes.
5093 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
5094 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
5096 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5098 Fix recently-introduced typos in Windows port.
5099 Reported by Martin Rudalics <rudalics@gmx.at>.
5100 * w32.c (init_environment): Replace comma with semicolon.
5101 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
5103 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
5105 Improve GDB symbol export (Bug#12036).
5106 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
5107 arms of an 'if', not using conditional expressions; otherwise GDB
5108 complains about the types in the unevaluated arm when the argument
5109 is an integer literal.
5110 (xgetint): Simplify expression.
5111 * alloc.c (gdb_make_enums_visible): New constant. This ports to
5112 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
5113 Zaretskii in <http://bugs.gnu.org/12036#13>.
5114 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
5115 needed now that we have gdb_make_enums_visible.
5116 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
5117 (enum enum_USE_LSB_TAG):
5118 New enum types, packaging up enums that need to be exported to GDB.
5120 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5122 Utility function to make a list from specified amount of objects.
5123 * lisp.h (enum constype): New datatype.
5124 (listn): New prototype.
5125 * alloc.c (listn): New function.
5126 (Fmemory_use_count, syms_of_alloc): Use it.
5127 * buffer.c (syms_of_buffer): Likewise.
5128 * callint.c (syms_of_callint): Likewise.
5129 * charset.c (define_charset_internal): Likewise.
5130 * coding.c (syms_of_coding): Likewise.
5131 * keymap.c (syms_of_keymap): Likewise.
5132 * search.c (syms_of_search): Likewise.
5133 * syntax.c (syms_of_syntax): Likewise.
5134 * w32.c (init_environment): Likewise.
5135 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
5136 * xdisp.c (syms_of_xdisp): Likewise.
5137 * xfns.c (syms_of_xfns): Likewise.
5139 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
5141 Fast save_excursion_save and save_excursion_restore.
5142 * lisp.h (struct Lisp_Excursion): New data type.
5143 (PVEC_EXCURSION): New pseudovector type.
5144 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
5145 to deal with it. Adjust comments.
5146 (init_marker, attach_marker): New prototype.
5147 (unchain_marker): Adjust prototype.
5148 * marker.c (attach_marker): Change to global.
5149 (init_marker): New function.
5150 * alloc.c (Fmake_marker, build_marker): Use it.
5151 (build_marker): More easserts.
5152 (mark_object): Handle struct Lisp_Excursion.
5153 * editfns.c (save_excursion_save, save_excursion_restore):
5154 Reimplement to use struct Lisp_Excursion. Add comments.
5156 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5158 Fix export of symbols to GDB (Bug#12036).
5159 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
5160 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
5161 emacs.c, as this is a more-suitable home. Had this been done earlier
5162 the fix for 12036 would have avoided some of the problems noted in
5163 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
5164 would have been more obvious.
5165 * emacs.c: Do not include <verify.h>; no longer needed.
5166 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
5167 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
5168 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5169 Remove; now done in lisp.h.
5170 * lisp.h (PUBLISH_TO_GDB): New macro.
5171 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
5172 (DATA_SEG_BITS): Use it.
5173 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
5174 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
5175 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
5176 not be usable in #if. This simplifies things.
5178 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
5180 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
5182 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
5184 Simplify export of symbols to GDB (Bug#12036).
5185 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
5186 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
5187 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
5188 Adjust to changes in lisp.h and emacs.c, by using
5189 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
5190 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
5191 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
5192 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
5193 instead of gdb_valbits.
5194 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
5195 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
5196 instead of gdb_array_mark_flag.
5197 (xboolvector): Get size from $->size, not $->header.size.
5198 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
5199 (xreload, hook-run, hookpost-run): Remove.
5200 * emacs.c: Include <verify.h>.
5201 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
5202 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
5204 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
5205 (gdb_USE_LSB_TAG): New enum constants.
5206 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
5207 Also define these as enum constants, so they're visible to GDB.
5208 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
5209 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
5210 as constants, so they're visible to GDB.
5211 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
5212 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
5213 Now enum constants, not macros, so they're visible to GDB.
5214 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
5215 more convenient now. All uses changed.
5216 (VALMASK) [USE_LSB_TAG]: Also define in this case.
5217 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
5219 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
5221 Explicitly free restriction data that are not needed anymore.
5222 * editfns.c (save_restriction_restore): Free restriction data.
5224 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
5226 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
5227 add argument, tune behavior, and adjust all callers.
5229 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
5231 Use typedef for EMACS_INT, EMACS_UINT.
5232 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
5233 than macros. This simplifies debugging in the usual case, since
5234 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
5235 and it allows expressions involving EMACS_INT casts.
5236 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
5238 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
5240 * nsterm.m (ns_read_socket): Return early if there is a modal
5243 2012-07-25 Martin Rudalics <rudalics@gmx.at>
5245 * frame.c (Fredirect_frame_focus): In doc-string don't mention
5246 that FOCUS-FRAME can be omitted.
5248 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
5250 Adjust buffer text indirection counters at the end of Fkill_buffer.
5251 * buffer.c (Fkill_buffer): Adjust indirection counters when the
5252 buffer is definitely dead. This should really fix an issue reported
5253 by Christoph Scholtes again. (Bug#12007).
5254 (init_buffer_once): Initialize indirection counters of
5255 buffer_defaults and buffer_local_symbols (for sanity and safety).
5257 2012-07-24 Eli Zaretskii <eliz@gnu.org>
5259 * xdisp.c (init_iterator): Don't compute dimensions of truncation
5260 and continuation glyphs on tooltip frames, leave them at zero.
5261 Avoids continued lines in tooltips. (Bug#11832)
5263 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
5265 Simplify copy_overlay.
5266 * buffer.c (copy_overlay): Simplify. Use build_marker.
5267 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
5269 2012-07-23 Eli Zaretskii <eliz@gnu.org>
5271 * print.c (print_object): Don't crash when a frame's name is nil
5272 or invalid. (Bug#12025)
5274 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
5275 it signals an error when a tooltip frame is being created.
5277 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5279 Cleanup miscellaneous objects allocation and initialization.
5280 * alloc.c (allocate_misc): Change to static. Add argument to
5281 specify the subtype. Adjust comment and users.
5282 (build_overlay): New function.
5283 * buffer.c (copy_overlays, Fmake_overlay): Use it.
5284 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
5285 (allocate_misc): Remove prototype.
5286 (build_overlay): Add prototype.
5288 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5290 Swap buffer text indirection counters in Fbuffer_swap_text.
5291 * buffer.c (Fbuffer_swap_text): Swap indirections too.
5292 This avoids crash reported by Christoph Scholtes at
5293 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
5295 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
5297 * nsmenu.m (Popdown_data): New struct.
5298 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
5300 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
5301 (initWithContentRect): Make imgView and contentView non-static
5302 and autorelease them. Also autorelease img and matrix (Bug#12005).
5303 (dealloc): Remove (Bug#12005).
5305 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5307 Adjust consing_since_gc when objects are explicitly freed.
5308 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
5309 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
5310 (free_cons, free_misc): Subtract object size from consing_since_gc.
5312 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5314 Simplify and cleanup markers positioning code.
5315 * marker.c (attach_marker): More useful eassert.
5316 (live_buffer, set_marker_internal): New function.
5317 (Fset_marker, set_marker_restricted): Use set_marker_internal.
5318 (set_marker_both, set_marker_restricted_both): Use live_buffer.
5320 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
5322 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
5323 as it's limited by the amount of memory, not by INT_MAX.
5325 2012-07-21 Eli Zaretskii <eliz@gnu.org>
5327 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
5328 in special-event-map. See the discussion at
5329 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
5332 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
5333 info.dwItemData. Fixes crashes on 64-bit Windows.
5334 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
5336 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
5338 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
5339 (conversationIdentifier): Return value is NSInteger.
5340 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
5342 2012-07-21 Chong Yidong <cyd@gnu.org>
5344 * window.c (decode_any_window): Signal an error if the window is
5345 on a dead frame (Bug#11984).
5347 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5349 Add indirection counting to speed up Fkill_buffer.
5350 * buffer.h (struct buffer): New member.
5351 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
5352 (Fmake_indirect_buffer): Set indirection counter to -1, increment
5353 base buffer indirection counter.
5354 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
5355 (Fkill_buffer): Adjust indirection counters as needed, don't walk
5356 through buffer list if indirection counter is 0.
5358 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5360 Extend the value returned by Fgarbage_collect with heap statistics.
5361 * alloc.c (Qheap): New symbol.
5362 (syms_of_alloc): DEFSYM it.
5363 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
5364 (Fmemory_free): Remove.
5365 (syms_of_alloc): Don't defsubr it.
5366 * buffer.c (Fcompact_buffer): Remove.
5367 (syms_of_buffer): Don't defsubr it.
5369 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5371 Make maybe_gc inline.
5372 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
5373 * lisp.h (consing_since_gc, gc_relative_threshold)
5374 (memory_full_cons_threshold): Revert declaration.
5375 (maybe_gc): Remove prototype, define as inline.
5376 * alloc.c: Remove old commented-out code.
5377 (consing_since_gc, gc_relative_threshold)
5378 (memory_full_cons_threshold): Revert to global.
5381 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5383 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
5384 * lisp.h (build_unibyte_string): New function.
5385 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
5386 * sysdep.c, w32fns.c, xfns.c: Use it.
5387 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
5388 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
5389 Adjust users accordingly.
5390 * font.h (font_open_by_name): Adjust prototype.
5392 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5394 Cleanup calls to Fgarbage_collect.
5395 * lisp.h (maybe_gc): New prototype.
5396 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5397 Remove declarations.
5398 * alloc.c (maybe_gc): New function.
5399 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5401 * bytecode.c (MAYBE_GC): Use maybe_gc.
5402 * eval.c (eval_sub, Ffuncall): Likewise.
5403 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
5404 to avoid dependency from auto-save feature.
5406 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
5408 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
5409 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
5410 'for_each_per_buffer_object_at'.
5411 All uses changed. It's better to use upper-case for macros that
5412 cannot be implemented as functions, to give the reader a clue
5413 that they're special.
5415 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
5417 * alloc.c (Fgarbage_collect): Tweak docstring.
5419 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5421 Tweak the value returned from Fgarbage_collect again.
5422 * alloc.c (Fgarbage_collect): New return value, as confirmed in
5423 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
5424 Adjust documentation.
5425 (total_vector_bytes): Rename to total_vector_slots, adjust
5427 (total_free_vector_bytes): Rename to total_free_vector_slots,
5429 (Qstring_bytes, Qvector_slots): New symbols.
5430 (syms_of_alloc): DEFSYM them.
5432 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5434 Buffer compaction primitive which may be used from Lisp.
5435 * buffer.c (compact_buffer, Fcompact_buffer): New function.
5436 (syms_of_buffer): Register Fcompact_buffer.
5437 * alloc.c (Fgarbage_collect): Use compact_buffer.
5438 * buffer.h (compact_buffer): New prototype.
5439 (struct buffer_text): New member.
5441 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5443 New macro to iterate over all buffers, miscellaneous cleanups.
5444 * lisp.h (all_buffers): Remove declaration.
5445 * buffer.h (all_buffers): Add declaration, with comment.
5446 (for_each_buffer): New macro.
5447 * alloc.c (Fgarbage_collect, mark_object): Use it.
5448 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
5449 (init_buffer): Likewise.
5450 * data.c (Fset_default): Likewise.
5451 * coding.c (code_conversion_restore): Remove redundant check
5453 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
5455 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5457 Fix bug that created negative-length intervals.
5458 * intervals.c (merge_interval_right, merge_interval_left):
5459 Do not zero out this interval if it is absorbed by its children,
5460 as this interval's total length doesn't change in that case. See
5461 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
5463 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
5465 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
5466 when invoking (make-bool-vector N t) and N is a positive
5467 multiple of 8 -- the last 8 bits were mistakenly cleared.
5469 Remove some struct layout assumptions in bool vectors.
5470 * alloc.c (bool_header_size): New constant.
5471 (header_size, word_size): Move earlier, as they're now used earlier.
5472 Use 'word_size' in a few more places, where it's appropriate.
5473 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
5474 padding before the data member of a bool vector.
5475 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
5476 than doing the check by hand with an abort ().
5478 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
5480 * eval.c (Fdefvar): Don't check constants since we only set the var if
5481 it's not yet defined anyway (bug#11904).
5483 * lisp.h (last_undo_boundary): Declare new var.
5484 * keyboard.c (command_loop_1): Set it.
5485 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
5486 were auto-added by the command loop (bug#11774).
5488 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5490 * w32font.c (Qsymbol): Remove local definition.
5491 (syms_of_w32font): Don't DEFSYM it.
5493 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5495 Fix sweep_vectors to handle large bool vectors correctly.
5496 * alloc.c (sweep_vectors): Account total_vector_bytes for
5497 bool vectors larger than VBLOCK_BYTES_MAX.
5499 2012-07-18 Chong Yidong <cyd@gnu.org>
5501 * frame.c (x_set_frame_parameters): Revert bogus change introduced
5502 in 2012-05-25 commit by Paul Eggert (Bug#11738).
5504 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5506 Return more descriptive data from Fgarbage_collect.
5507 Suggested by Stefan Monnier in
5508 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
5509 * alloc.c (bounded_number): New function.
5510 (total_buffers, total_vectors): New variable.
5511 (total_string_size): Rename to total_string_bytes, adjust users.
5512 (total_vector_size): Rename to total_vector_bytes, adjust users.
5513 (sweep_vectors): Account total_vectors and total_vector_bytes.
5514 (Fgarbage_collect): New return value. Adjust documentation.
5515 (gc_sweep): Account total_buffers.
5516 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
5517 (VECTOR_SIZE): Remove.
5518 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
5519 (Qinterval, Qmisc): New symbols.
5520 (syms_of_data): Initialize them.
5521 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
5522 (Qcons, Qbuffer): New declarations.
5524 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5526 * alloc.c (Fmemory_free): Account for memory-free's own storage.
5527 Round up, not down. Improve doc.
5529 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5531 Restore old code in allocate_string_data to avoid Faset breakage.
5532 Reported by Julien Danjou <julien@danjou.info> in
5533 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
5534 * alloc.c (allocate_string_data): Restore old code with minor
5535 adjustments, fix comment to explain this subtle issue.
5537 2012-07-17 Eli Zaretskii <eliz@gnu.org>
5539 Remove FILE_SYSTEM_CASE.
5540 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
5542 * fileio.c (FILE_SYSTEM_CASE): Don't define.
5543 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
5544 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
5545 call-process-region passes it through expand-file-name.
5547 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
5549 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5551 Fix crash when creating indirect buffer (Bug#11917)
5552 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
5553 Don't handle unbound variables specially if non-zero.
5554 (Fbuffer_local_variables): Pass zero.
5555 (clone_per_buffer_values): Pass non-zero.
5557 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5559 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
5560 to make the loop interruptible.
5562 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5564 * gnutls.c (emacs_gnutls_handshake): Only retry if
5565 GNUTLS_E_INTERRUPTED.
5567 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5569 Cleanup and convert miscellaneous checks to eassert.
5570 * alloc.c (mark_interval): Fix comment, partially rephrase
5571 old comment from intervals.h (see below).
5572 * intervals.c (find_interval, adjust_intervals_for_insertion)
5573 (delete_interval, adjust_intervals_for_deletion)
5574 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
5576 (adjust_intervals_for_insertion, make_new_interval):
5577 Remove obsolete and unused code.
5578 * intervals.h (struct interval): Remove obsolete comment.
5579 * textprotp.c (erase_properties): Remove unused code.
5580 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
5581 (Fremove_list_of_text_properties): Convert to eassert.
5583 2012-07-17 Chong Yidong <cyd@gnu.org>
5585 * editfns.c (Finsert_char): Doc fix.
5587 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5589 Fix previous change to make Fmemory_free always accurate.
5590 * alloc.c (make_interval): Update total_free_intervals.
5591 (make_float): Likewise for total_free_floats.
5592 (free_cons, Fcons): Likewise for total_free_conses.
5593 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
5594 Likewise for total_free_vector_bytes.
5595 (Fmake_symbol): Likewise for total_free_symbols.
5596 (bytes_free): Remove.
5598 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5600 Simple free memory accounting feature.
5601 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
5602 (sweep_vectors): Accumulate size of free vectors.
5603 (Fgarbage_collect): Setup bytes_free.
5604 (Fmemory_free): New function.
5605 (syms_of_alloc): Register it.
5607 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5609 Cleanup overlays checking.
5610 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
5611 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
5612 eassert and OVERLAYP.
5613 (sort_overlays): Change to use OVERLAYP.
5615 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
5617 * editfns.c (Finsert_char): Make it interactive, and make the
5618 second arg optional. Copy interactive spec and docstring from
5621 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5623 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
5624 Unlike the other wrapped functions, fabs has an unspecified
5627 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
5629 * nsterm.m (keyDown): Interpret flags without left/right bits
5630 as the left key (Bug#11670).
5632 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5634 Remove empty and useless init functions.
5635 * lisp.h (init_character_once, init_fns, init_image)
5636 (init_filelock, init_sound): Remove prototype.
5637 * character.c (init_character_once): Remove.
5638 * filelock.c (init_filelock): Likewise.
5639 * fns.c (init_fns): Likewise.
5640 * image.c (init_image): Likewise.
5641 * sound.c (init_sound): Likewise.
5642 * emacs.c (main): Adjust accordingly.
5644 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5646 * gtkutil.h: Tiny cleanups.
5647 (use_old_gtk_file_dialog): Remove useless declaration.
5648 (xg_uses_old_file_dialog): Add suggested const attribute.
5650 2012-07-15 Eli Zaretskii <eliz@gnu.org>
5652 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
5653 (bidi_paragraph_init): Use it to limit search forward for a strong
5654 directional character in abnormally large paragraphs full of
5655 neutral or weak characters. (Bug#11943)
5657 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
5659 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
5660 the toolbar (Bug#9451).
5661 (xg_make_tool_item): Give the widget event box a transparent
5664 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5666 Cleanup basic allocation variables and functions.
5667 * alloc.c (ignore_warnings, init_intervals, init_float)
5668 (init_cons, init_symbol, init_marker): Remove.
5669 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
5670 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
5671 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
5672 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
5673 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
5674 (staticidx, init_alloc_once, init_strings, free_ablock):
5675 Remove redundant initialization.
5676 * fns.c (init_weak_hash_tables): Remove.
5677 * lisp.h (init_weak_hash_tables): Remove prototype.
5679 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5681 Use zero_vector where appropriate.
5682 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
5684 * lisp.h (zero_vector): New declaration.
5685 * font.c (null_vector): Remove.
5686 (syms_of_font): Remove initialization and staticpro.
5687 (font_list_entities, font_find_for_lface): Change to use zero_vector.
5688 * keymap.c (Faccessible_keymaps): Likewise.
5690 2012-07-15 Leo Liu <sdl.web@gmail.com>
5692 * fringe.c: Fix typo in comments.
5694 2012-07-14 Leo Liu <sdl.web@gmail.com>
5696 * fringe.c: Add a new bitmap exclamation-mark.
5698 2012-07-14 Eli Zaretskii <eliz@gnu.org>
5700 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
5702 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
5703 (HAVE_MENUS): Don't define, defined by editing config.in with
5705 (GMALLOC_INHIBIT_VALLOC): Don't define.
5706 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
5708 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
5710 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
5712 2012-07-14 Glenn Morris <rgm@gnu.org>
5714 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
5715 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
5716 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
5718 2012-07-13 Glenn Morris <rgm@gnu.org>
5720 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
5722 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
5723 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
5725 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
5727 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
5728 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
5729 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
5730 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
5732 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
5733 as boolean expression.
5734 (x_set_window_size): Remove unused variable toolbar.
5735 (ns_get_color_default, ns_mod_to_lisp): Remove.
5736 (ns_mouse_position): Remove unused variables xchar and ychar.
5737 (ns_compute_glyph_string_overhangs): Remove unused variable face.
5738 (ns_set_vertical_scroll_bar): Remove unused variable count.
5739 (ns_delete_terminal): Remove unused variable i.
5740 (ns_term_init): Remove unused variables r, g and b.
5741 (mouseDown): Remove unused variable window.
5742 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
5743 (initFrameFromEmacs): Remove unused variable vbextra.
5744 (mouseEntered): Remove unused variables p and dpyinfo.
5745 (mouseExited): Remove unused variables p and r.
5746 (ns_define_frame_cursor, ns_clear_frame_area)
5747 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
5748 (menuDown): Assign [sender tag] to variable and cast the variable.
5750 * nsterm.h (menuDown): Add id as type to argument sender.
5751 (ns_display_info_for_name): Add Lisp_Object argument.
5752 (ns_term_init): Add Lisp_Object argument.
5753 (ns_map_event_to_object): Add void argument.
5754 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
5755 prototype with arguments and only declare if __OBJC__.
5756 (nxatoms_of_nsselect): Add void argument.
5757 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
5758 (ns_alloc_autorelease_pool): Add void argument.
5759 (ns_release_autorelease_pool): Add void* argument.
5760 (ns_get_defaults_value): Add const char* argument.
5762 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
5763 (initFromContents): Use SSDATA where appropriate.
5764 (ns_update_menubar): Add braces to ambigous if-else.
5765 (initWithTitle): Put () around assignment in if statement.
5766 (ns_menu_show): Remove unused variables window and keymap.
5767 (update_frame_tool_bar): Remove unused variable selected_p.
5768 (initWithContentRect): Remove unused variable this_cmd_name.
5770 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
5772 (setXBMColor): Remove unused variable len.
5773 (setPixmapData): Put () around assignment in loop statement.
5775 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
5776 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
5778 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
5779 around assignment in loop statement.
5780 (nsfont_open): Remove unused variable i.
5781 (nsfont_open): Remove unused variable len.
5782 (nsfont_draw): Remove unused variable cs.
5784 * nsfns.m (x_set_icon_name, ns_set_name_internal)
5785 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
5786 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
5787 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
5788 (Fns_font_name, Fns_perform_service)
5789 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
5790 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
5791 (ns_set_name): Remove unused variable view.
5792 (x_set_menu_bar_lines): Remove unused variable olines.
5793 (x_set_tool_bar_lines): Remove unused variable root_window.
5794 (Fns_list_colors): Put () around assignment in while statement.
5795 (Fns_perform_service): Remove unused variable len.
5796 (Fns_display_usable_bounds): Remove unused variable top.
5797 (syms_of_nsfns): Remove unused variable i.
5799 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
5802 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
5804 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
5805 and free it with DestroyExceptionInfo (Bug#11558).
5807 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
5809 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
5810 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
5811 Set here, not in nt/config.nt.
5813 2012-07-13 Eli Zaretskii <eliz@gnu.org>
5815 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
5816 cursor overflow into the last glyph on display line when the right
5817 fringe is off. (Bug#11832)
5819 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
5821 * xdisp.c (produce_special_glyphs): Now static.
5822 * dispextern.h (produce_special_glyphs): Remove decl.
5824 2012-07-13 Glenn Morris <rgm@gnu.org>
5826 * s/bsd-common.h, s/cygwin.h: Remove empty files.
5827 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
5829 * s/usg5-4-common.h (USG, USG5):
5830 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
5831 * s/sol2-6.h (SOLARIS2):
5832 * s/irix6-5.h (IRIX6_5):
5833 * s/hpux10-20.h (USG, USG5, HPUX):
5834 * s/gnu-linux.h (USG, GNU_LINUX):
5835 * s/freebsd.h (BSD_SYSTEM):
5836 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
5837 * s/cygwin.h (CYGWIN):
5838 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
5839 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
5841 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
5843 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
5845 2012-07-13 Glenn Morris <rgm@gnu.org>
5847 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
5849 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
5851 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
5852 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
5854 2012-07-12 Glenn Morris <rgm@gnu.org>
5856 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
5858 * process.c (init_process_emacs): Rename from init_process.
5859 The old name is also the name of a Mach system call.
5860 * lisp.h, emacs.c: Update for this name change.
5861 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
5864 2012-07-12 Eli Zaretskii <eliz@gnu.org>
5866 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
5867 memmove call that removes glyphs covered by the left truncation
5868 glyph. Improve commentary.
5869 (display_line): Fix display of continuation glyphs on GUI frames
5870 when the right fringe is turned off and variable-size fonts are
5871 used in the window. Move the code that appends a stretch glyph to
5872 produce_special_glyphs, so that it could be used for truncation
5873 and continuation glyphs alike.
5874 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
5875 glyph of a suitably computed width, to align the special glyphs at
5876 the window margin. Code moved from display_line. (Bug#11832)
5878 2012-07-12 Glenn Morris <rgm@gnu.org>
5880 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
5882 * s/gnu-linux.h, s/hpux10-20.h:
5883 Do not unconditionally define HAVE_XRMSETDATABASE.
5885 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
5887 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
5889 Fix typos that broke OS X build.
5890 Reported by Randal L. Schwartz in
5891 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
5892 * nsterm.m (ns_timeout): Add missing local decl.
5893 (ns_get_color): snprintf -> sprintf, to fix typo.
5895 2012-07-12 Glenn Morris <rgm@gnu.org>
5897 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
5898 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
5899 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
5900 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
5902 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
5903 Move PTY_OPEN to configure.
5905 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5906 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
5907 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
5909 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
5911 Use empty_unibyte_string where applicable.
5912 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
5913 * lread.c (read1): Likewise.
5914 * xsettings.c (syms_of_xsettings): Likewise.
5916 2012-07-12 Glenn Morris <rgm@gnu.org>
5918 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
5919 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
5920 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
5921 * s/hpux10-20.h (RUN_TIME_REMAP):
5922 * s/bsd-common.h (TABDLY): Move to configure.
5924 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
5926 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
5928 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
5929 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
5931 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
5933 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
5934 * s/template.h: Move NARROWPROTO to configure.
5936 2012-07-11 Glenn Morris <rgm@gnu.org>
5938 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
5939 unused since 2011-01-17 change to systty.h.
5941 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
5942 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
5943 Move HAVE_PTYS and HAVE_SOCKETS to configure.
5945 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
5947 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
5949 2012-07-11 Glenn Morris <rgm@gnu.org>
5951 * s/darwin.h, s/gnu-linux.h, s/template.h:
5952 Move INTERRUPT_INPUT to configure.
5954 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5956 Minor adjustments to interning code.
5957 * lisp.h (intern, intern_c_string): Redefine as static inline
5958 wrappers for intern_1 and intern_c_string_1, respectively.
5959 (intern_1, intern_c_string_1): Rename prototypes.
5960 * lread.c (intern_1, intern_c_string_1, oblookup):
5961 Simplify Vobarray checking.
5962 * font.c (font_intern_prop): Likewise. Adjust comment.
5963 * w32font.c (intern_font_name): Likewise.
5965 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
5967 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
5969 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
5970 of Fcar/Fcdr if possible.
5971 * font.c (check_otf_features): Likewise.
5972 * fontset.c (Fnew_fontset): Likewise.
5973 * gnutls.c (Fgnutls_boot): Likewise.
5974 * minibuf.c (read_minibuf): Likewise.
5975 * msdos.c (IT_set_frame_parameters): Likewise.
5976 * xmenu.c (Fx_popup_dialog): Likewise.
5977 * w32menu.c (Fx_popup_dialog): Likewise.
5979 2012-07-11 Glenn Morris <rgm@gnu.org>
5981 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
5982 since nothing has defined it on these platforms.
5984 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
5985 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
5987 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5988 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
5989 Move CLASH_DETECTION to configure.
5991 * s/gnu.h: Remove file, which is now empty.
5993 * s/gnu.h, s/gnu-linux.h:
5994 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
5996 2012-07-11 John Wiegley <johnw@newartisans.com>
5998 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
5999 function attribute, so we only use it if it exists in the
6002 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6004 Avoid call to strlen in fast_c_string_match_ignore_case.
6005 * search.c (fast_c_string_match_ignore_case): Change to use
6006 length argument. Adjust users accordingly.
6007 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
6009 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
6011 Assume mkdir, rmdir.
6012 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
6013 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
6016 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
6019 * s/hpux10-20.h (HAVE_PERROR): Remove.
6020 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
6021 Remove dummy definition, as this problem was obsolete long ago.
6024 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
6026 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
6028 Avoid calls to strlen in font processing functions.
6029 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
6030 (font_open_by_name): Change to use length argument.
6031 Adjust users accordingly.
6032 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
6034 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
6035 Change to return ptrdiff_t.
6036 (xfont_list_pattern, xfont_match): Use length returned by
6037 xfont_decode_coding_xlfd.
6038 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
6040 2012-07-11 Glenn Morris <rgm@gnu.org>
6042 * s/darwin.h, s/freebsd.h, s/netbsd.h:
6043 Move DONT_REOPEN_PTY to configure.
6045 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
6046 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
6048 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
6050 Remove "#define unix" that is no longer needed (Bug#11905).
6051 * s/aix4-2.h (unix): Remove; no longer needed.
6053 EMACS_TIME simplification (Bug#11875).
6054 This replaces macros (which typically do not work in GDB)
6055 with functions, typedefs and enums, making the code easier to debug.
6056 The functional style also makes code easier to read and maintain.
6057 * systime.h: Include <sys/time.h> on all hosts, not just if
6058 WINDOWSNT, since 'struct timeval' is needed in general.
6059 (EMACS_TIME): Now a typedef, not a macro.
6060 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
6062 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
6063 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
6064 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
6065 (EMACS_TIME_LE): Now functions, not macros.
6066 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
6067 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
6068 which are not functions. All uses rewritten to use:
6069 (make_emacs_time): New function.
6070 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
6071 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
6072 not functions. All uses rewritten to use the following, respectively:
6073 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
6074 (add_emacs_time, sub_emacs_time): New functions.
6075 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
6076 * fileio.c (Fcopy_file):
6077 * xterm.c (XTflash): Get the current time closer to when it's used.
6078 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
6080 * bytecode.c (targets): Suppress -Woverride-init warnings.
6082 Simplify by avoiding confusing use of strncpy etc.
6083 * doc.c (Fsnarf_documentation):
6084 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
6085 * frame.c (Fmake_terminal_frame):
6086 * gtkutil.c (get_utf8_string):
6088 * nsmenu.m (ns_update_menubar):
6089 * regex.c (regerror):
6090 Prefer memcpy to strncpy and strncat when either will do.
6091 * fileio.c (Fsubstitute_in_file_name):
6092 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
6093 (menu_separator_name_p):
6094 * nsmenu.m (ns_update_menubar):
6095 Prefer memcmp to strncmp when either will do.
6096 * nsterm.m: Include <ftoastr.h>.
6098 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
6099 Prefer snprintf to strncpy.
6100 * nsterm.m (ns_term_init):
6101 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
6102 * nsterm.m (ns_term_init):
6103 Avoid the need for strncpy, by using build_string or
6104 make_unibyte_string directly. Use dtoastr, not snprintf.
6105 * process.c (Fmake_network_process): Diagnose service names that
6106 are too long, rather than silently truncating them or creating
6107 non-null-terminated names.
6108 (Fnetwork_interface_info): Likewise, for interface names.
6109 * sysdep.c (system_process_attributes) [GNU_LINUX]:
6110 Prefer sprintf to strncat.
6111 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
6112 Prefer vsnprintf to vsprintf + strncpy.
6114 2012-07-10 Glenn Morris <rgm@gnu.org>
6116 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
6117 Clarify fallback case.
6119 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6121 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
6122 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
6123 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
6124 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
6125 where argument type is known to be a Lisp_Cons.
6127 2012-07-10 Tom Tromey <tromey@redhat.com>
6129 * bytecode.c (BYTE_CODE_THREADED): New macro.
6130 (BYTE_CODES): New macro. Replaces all old byte-code defines.
6131 (enum byte_code_op): New type.
6132 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
6133 (exec_byte_code): Use them. Use token threading when applicable.
6135 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6137 Optimize pure C strings initialization.
6138 * lisp.h (make_pure_string): Fix prototype.
6139 (build_pure_c_string): New function, defined as static inline. This
6140 provides a better opportunity to optimize away calls to strlen when
6141 the function is called with compile-time constant argument.
6142 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
6143 argument, adjust users accordingly. Use build_pure_c_string where
6145 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
6146 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
6147 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
6149 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6151 Avoid calls to strlen in miscellaneous functions.
6152 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
6153 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
6154 * lread.c (openp): Likewise.
6156 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
6158 Avoid calls to strlen in path processing functions.
6159 * fileio.c (file_name_as_directory): Add comment. Change to add
6160 srclen argument and return the length of result. Adjust users
6162 (directory_file_name): Fix comment. Change to add srclen argument,
6163 swap 1st and 2nd arguments to obey the common convention.
6164 Adjust users accordingly.
6165 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
6167 2012-07-10 Glenn Morris <rgm@gnu.org>
6169 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
6170 Move PENDING_OUTPUT_COUNT definition to configure.
6172 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
6173 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
6174 * s/gnu.h (DATA_START): Move definitions to configure.
6176 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
6177 We include usg5-4-common.h, which defines them both.
6179 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
6180 O_RDONLY already includes it).
6182 Stop ns builds setting the EMACSLOADPATH environment variable.
6183 * nsterm.m (ns_load_path): Rename from ns_init_paths.
6184 Now it does not set EMACSLOADPATH, just returns the load-path string.
6185 * nsterm.h: Update accordingly.
6186 * lread.c [HAVE_NS]: Include nsterm.h.
6187 (init_lread) [HAVE_NS]: Use ns_load_path.
6188 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
6190 2012-07-09 Glenn Morris <rgm@gnu.org>
6192 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
6193 since the included bsd-common.h does so.
6195 Stop ns builds setting the EMACSPATH environment variable.
6196 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
6197 (ns_init_paths): Do not set EMACSPATH.
6198 * nsterm.h (ns_exec_path): Add it.
6199 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
6202 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
6204 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
6206 * process.c (wait_reading_process_output): 'waitchannels' was unset
6207 when read_kbd || !NILP (wait_for_cell); fix this.
6209 Add GCC-style 'const' attribute to functions that can use it.
6210 * character.h (char_resolve_modifier_mask):
6211 * keyboard.h (make_ctrl_char):
6212 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
6213 (init_character_once, next_almost_prime, init_fns, init_image)
6214 (flush_pending_output, init_sound):
6215 * mem-limits.h (start_of_data):
6216 * menu.h (finish_menu_items):
6217 Add ATTRIBUTE_CONST.
6218 * emacs.c (DEFINE_DUMMY_FUNCTION):
6219 Declare the dummy function with ATTRIBUTE_CONST.
6220 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
6221 Add decls with ATTRIBUTE_CONST.
6223 Minor improvements to make_formatted_string.
6224 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
6225 where int is good enough, as vsprintf returns an int.
6226 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
6228 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6230 Use make_formatted_string to avoid double length calculation.
6231 * lisp.h (make_formatted_string): New prototype.
6232 * alloc.c (make_formatted_string): New function.
6233 * buffer.c (Fgenerate_new_buffer_name): Use it.
6234 * dbusbind.c (syms_of_dbusbind): Likewise.
6235 * editfns.c (Fcurrent_time_zone): Likewise.
6236 * filelock.c (get_boot_time): Likewise.
6237 * frame.c (make_terminal_frame, set_term_frame_name)
6238 (x_report_frame_params): Likewise.
6239 * image.c (gs_load): Likewise.
6240 * minibuf.c (get_minibuffer): Likewise.
6241 * msdos.c (dos_set_window_size): Likewise.
6242 * process.c (make_process): Likewise.
6243 * xdisp.c (ensure_echo_area_buffers): Likewise.
6244 * xsettings.c (apply_xft_settings): Likewise.
6246 2012-07-09 Glenn Morris <rgm@gnu.org>
6248 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
6249 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
6250 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
6251 * nsterm.h (ns_etc_directory): Add it.
6252 * callproc.c [HAVE_NS]: Include nsterm.h.
6253 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
6255 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
6257 Move marker debugging code under MARKER_DEBUG.
6258 * marker.c (MARKER_DEBUG): Move marker debugging code under
6259 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
6260 for bootstrap with --enable-checking (~3x slowdown reported
6261 by Juanma Barranquero <lekktu@gmail.com>).
6262 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
6264 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
6266 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
6267 See <http://bugs.gnu.org/11825#29>.
6269 2012-07-08 Eli Zaretskii <eliz@gnu.org>
6271 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
6272 has no font, use the frame's font. (Bug#11813)
6273 (display_line): Add commentary about displaying truncation glyphs
6275 (produce_special_glyphs): Move here from term.c.
6277 * term.c (produce_special_glyphs): Move to xdisp.c.
6279 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
6282 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
6284 * xdisp.c (display_line): Avoid warning about implicit declaration
6287 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
6289 * lisp.h: Remove empty conditional.
6291 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6293 * lread.c (load_path_check): Now static.
6295 Fix some minor --with-ns problems found by static checking.
6296 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
6297 (x_set_font) [!HAVE_X_WINDOWS]:
6298 * image.c (xpm_load_image) [HAVE_NS]:
6299 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
6300 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
6301 Remove unused local.
6302 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
6303 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
6304 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
6305 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
6306 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
6307 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
6308 Fix pointer signedness problem.
6309 * xfaces.c (FRAME_X_FONT_TABLE):
6310 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
6312 2012-07-07 Glenn Morris <rgm@gnu.org>
6314 * lread.c (load_path_check): New function, split from init_lread.
6315 (init_lread): Reorganize. Motivation:
6316 If EMACSLOADPATH is set, check/warn about that rather than the
6317 defaults, which we are not going to use. Hence we can remove
6318 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
6319 Don't warn if site-lisp directories are missing.
6320 If not installed, start from a blank load-path, since
6321 PATH_LOADSEARCH refers to the eventual installation directories.
6323 2012-07-07 Eli Zaretskii <eliz@gnu.org>
6325 Support truncation and continuation glyphs on GUI frames, when
6326 fringes are disabled. (Bug#11832)
6327 * xdisp.c (init_iterator): Get dimensions of truncation and
6328 continuation glyphs even if on GUI frames.
6329 Adjust it->last_visible_x on GUI frames when the left or right fringes,
6330 or both, are absent.
6331 (start_display, move_it_in_display_line_to): Handle the case of a
6332 GUI frame without a fringe to display continuation or truncation
6334 (insert_left_trunc_glyphs): Support GUI frames: make sure
6335 truncation glyphs overwrite enough glyphs from the current line to
6336 have sufficient space in pixels.
6337 (display_line): Support truncation and continuation glyphs on GUI
6338 frames. If some spare pixels are left on the line after inserting
6339 the truncation glyphs, fill that space with a stretch glyph of a
6340 suitably computed width.
6342 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
6343 produce_glyphs, to support GUI sessions.
6345 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6347 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
6349 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
6351 Do not require float-time's arg to fit in time_t (Bug#11825).
6352 This works better on hosts where time_t is unsigned, and where
6353 float-time is applied to the (negative) difference between two times.
6354 * editfns.c (decode_time_components): Last arg is now double *,
6355 not int *, and means to store all the result as a double, without
6356 worrying about whether the seconds part fits in time_t.
6357 All callers changed.
6358 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
6359 All callers changed.
6360 (Ffloat_time): Do not fail merely because the specified time falls
6361 outside of time_t range.
6363 2012-07-07 Glenn Morris <rgm@gnu.org>
6365 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
6366 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
6367 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
6369 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
6371 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
6372 Update dependencies.
6374 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
6376 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6378 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
6379 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
6380 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
6381 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
6382 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
6383 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
6385 * xfont.c (compare_font_names): Redo to omit the need for casts.
6387 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
6389 * xfns.c (Fx_change_window_property): Doc fix.
6390 * w32fns.c (Fx_change_window_property): Doc fix.
6392 * w32fns.c (Fx_window_property): Accept the same arguments as the
6393 X Windows version. Doc fix.
6394 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
6396 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
6397 Eli Zaretskii <eliz@gnu.org>
6399 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
6400 Windows-specific code from nt/config.nt moved here.
6401 Obsolete settings removed.
6403 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6405 * process.c: Avoid unnecessary calls to gettime.
6406 (wait_reading_process_output): Don't get the time of day
6407 when gobbling data immediately and not waiting, as there's no need
6408 for it in that case. This removes a FIXME.
6410 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
6412 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
6413 is defined (Bug#11768).
6415 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6417 Fix marker debugging code.
6418 * marker.c (byte_char_debug_check): Do not perform the check
6419 if buffer is not multibyte.
6420 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6421 Call byte_char_debug_check with correct arguments.
6423 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6425 Compile marker debugging code only if ENABLE_CHECKING is defined.
6426 * marker.c (byte_char_debug_check, count_markers):
6427 Use only if ENABLE_CHECKING is defined.
6428 (byte_debug_flag): Remove.
6429 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6430 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
6432 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6434 Avoid code repetition in marker-related functions.
6435 * marker.c (attach_marker): New function.
6436 (Fset_marker, set_marker_restricted, set_marker_both)
6437 (set_marker_restricted_both): Use it.
6438 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
6439 Consistently rename charno to charpos.
6440 (marker_position): Add eassert.
6441 (marker_byte_position): Convert to eassert.
6443 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6445 Simplify list operations in unchain_overlay and unchain_marker.
6446 * buffer.c (unchain_overlay): Simplify. Add comment.
6447 * marker.c (unchain_marker): Simplify. Fix comments.
6449 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6451 Introduce fast path for the widely used marker operation.
6452 * alloc.c (build_marker): New function.
6453 * lisp.h (build_marker): New prototype.
6454 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
6455 * composite.c (autocmp_chars): Likewise.
6456 * editfns.c (buildmark): Remove.
6457 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
6458 (save_restriction_save): Use build_marker.
6459 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
6460 * window.c (save_window_save): Likewise.
6462 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6464 Do not use Fdelete_overlay in delete_all_overlays
6465 to avoid redundant calls to unchain_overlay.
6466 * buffer.c (drop_overlay): New function.
6467 (delete_all_overlays, Fdelete_overlay): Use it.
6468 * minibuf.c (get_minibuffer): Fix comment.
6470 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6472 Port to OpenBSD 5.1 amd64.
6473 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
6474 This is needed for OpenBSD, and should be harmless on all BSD systems.
6475 Also, include <sys/sysctl.h>, as it should be available on all
6476 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
6477 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
6478 use p_pid member, not kp_proc.pid.
6480 2012-07-06 Glenn Morris <rgm@gnu.org>
6482 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
6484 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6486 More xmalloc and related cleanup.
6487 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
6488 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
6489 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
6490 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
6491 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
6492 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
6493 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
6494 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
6495 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
6497 Omit needless casts involving void * pointers and allocation.
6498 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
6499 as the former is more robust if P's type is changed.
6500 Prefer xzalloc to xmalloc + memset 0.
6501 Simplify malloc-or-realloc to realloc.
6502 Don't worry about xmalloc returning a null pointer.
6503 Prefer xstrdup to xmalloc + strcpy.
6504 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
6506 * keyboard.c (apply_modifiers_uncached): Prefer local array to
6507 alloca of a constant.
6509 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6511 * xdisp.c (display_line): Fix horizontal pixel coordinates when
6512 hscroll is larger than the line width. Fixes long and futile
6513 looping inside extend_face_to_end_of_line (on a TTY) producing
6514 glyphs that are not needed and thrown away.
6516 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6518 * marker.c (set_marker_restricted_both): Simplify by using
6521 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6523 * editfns.c (region_limit): Simplify by using clip_to_bounds.
6525 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
6527 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
6528 not defined (Bug#11768).
6529 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
6530 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
6531 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
6532 followed by gtk_box_set_homogeneous (Bug#11768).
6533 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
6534 (update_theme_scrollbar_width, xg_create_scroll_bar):
6535 Use gtk_scrollbar_new (Bug#11768).
6536 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
6537 (is_box_type): New function (Bug#11768).
6538 (xg_tool_item_stale_p): Call is_box_type.
6539 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
6540 with default display (Bug#11768).
6542 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6544 * xdisp.c (window_hscroll_limited): New function.
6545 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
6546 coordinates when window's hscroll is set to insanely large
6549 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
6551 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
6552 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
6554 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6557 * lisp.h (xzalloc): New prototype. Omit needless casts.
6558 * alloc.c (xzalloc): New function. Omit needless casts.
6559 * charset.c: Omit needless casts. Convert all calls to
6560 xmalloc with following memset to xzalloc.
6561 * dispnew.c: Likewise.
6562 * fringe.c: Likewise.
6563 * image.c: Likewise.
6564 * sound.c: Likewise.
6566 * w32fns.c: Likewise.
6567 * w32font.c: Likewise.
6568 * w32term.c: Likewise.
6569 * xfaces.c: Likewise.
6571 * xterm.c: Likewise.
6572 * atimer.c: Omit needless casts.
6573 * buffer.c: Likewise.
6574 * callproc.c: Likewise.
6576 * coding.c: Likewise.
6577 * composite.c: Likewise.
6579 * doprnt.c: Likewise.
6580 * editfns.c: Likewise.
6581 * emacs.c: Likewise.
6583 * filelock.c: Likewise.
6585 * gtkutil.c: Likewise.
6586 * keyboard.c: Likewise.
6588 * lread.c: Likewise.
6589 * minibuf.c: Likewise.
6590 * msdos.c: Likewise.
6591 * print.c: Likewise.
6592 * process.c: Likewise.
6593 * region-cache.c: Likewise.
6594 * search.c: Likewise.
6595 * sysdep.c: Likewise.
6596 * termcap.c: Likewise.
6597 * terminal.c: Likewise.
6598 * tparam.c: Likewise.
6599 * w16select.c: Likewise.
6601 * w32reg.c: Likewise.
6602 * w32select.c: Likewise.
6603 * w32uniscribe.c: Likewise.
6604 * widget.c: Likewise.
6605 * xdisp.c: Likewise.
6606 * xmenu.c: Likewise.
6608 * xselect.c: Likewise.
6610 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6612 * fileio.c (time_error_value): Check the right error number.
6613 Problem reported by Troels Nielsen in
6614 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
6616 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6618 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
6619 This should be fixed in a better way; see Eli Zaretskii in
6620 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
6621 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
6623 * fileio.c (time_error_value): Rename from special_mtime.
6624 The old name's problems were noted by Eli Zaretskii in
6625 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
6627 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
6628 This variable's comment says Emacs needs at least one GDB-visible
6629 symbol of type enum pvec_type, to work around GDB problems.
6630 The symbol's value doesn't matter.
6632 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
6633 that causes compilation to fail on pre-C99 compilers.
6635 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
6637 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
6638 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
6640 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6642 * buffer.c (init_buffer_once): Fix initialization of
6643 headers for buffer_defaults and buffer_local_symbols.
6644 Reported by Juanma Barranquero <lekktu@gmail.com>.
6646 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
6648 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
6649 * lisp.h (enum pvec_type): Use fewer bits.
6650 (PSEUDOVECTOR_SIZE_BITS): New constant.
6651 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
6652 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
6653 change in pvec_type.
6654 (PSEUDOVECTOR_TYPEP): New macro.
6655 (TYPED_PSEUDOVECTORP): Use it.
6656 * fns.c (internal_equal): Adapt code to extract pvectype.
6657 * emacs.c (gdb_pvec_type): Update type.
6658 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
6659 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
6660 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
6661 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
6662 (sweep_vectors): Use it. Use local var `total_bytes' instead of
6663 abusing vector->header.next.nbytes.
6664 (live_vector_p): Use PVEC_TYPE.
6665 (mark_object): Adapt code to extract pvectype. Use switch.
6667 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6669 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
6670 Tighten new eassert a bit.
6672 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6674 Fix compilation with --enable-gcc-warnings and -O1
6676 * doprnt.c (doprnt): Change type of tem to int, initialize
6677 to avoid compiler warning. Add eassert.
6678 * search.c (simple_search): Initialize match_byte to avoid
6679 compiler warning. Add eassert.
6681 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6683 Avoid weird behavior with large horizontal scrolls.
6684 Without this change, for example, large hscroll values would
6685 mess up Emacs's display on Fedora 15 x86, presumably due to
6686 overflows in int calculations in the display code.
6687 Also, if buffers had long lines, Emacs would freeze.
6688 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
6689 (set_window_hscroll): New function, containing the old guts of
6690 Fset_window_hscroll. Return the clipped value.
6691 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
6692 This avoids the need to check against PTRDIFF_MAX.
6694 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
6696 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6698 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
6700 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6702 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
6703 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
6704 since GCC 4.4.6 issues a bogus warning for them.
6706 Fix bugs in file timestamp newness comparisons.
6707 * fileio.c (Ffile_newer_than_file_p):
6708 * lread.c (Fload): Use full timestamp resolution of files,
6709 not just the 1-second resolution, so that files that are only
6710 slightly newer still count as newer.
6711 * fileio.c (Ffile_newer_than_file_p): Don't assume file
6712 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
6714 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
6716 * fileio.c: Improve handling of file time marker. (Bug#11852)
6717 (special_mtime): New function.
6718 (Finsert_file_contents, Fverify_visited_file_modtime):
6719 Use it to set special mtime values consistently.
6721 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
6723 * fileio.c (Finsert_file_contents): Properly handle st_mtime
6724 marker for non-existing file. (Bug#11852)
6726 2012-07-03 Glenn Morris <rgm@gnu.org>
6728 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
6729 and did not make it into globals.h).
6731 2012-07-03 Tom Tromey <tromey@redhat.com>
6733 * window.c (Fset_window_margins, Fset_window_fringes)
6734 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
6735 * textprop.c (Fprevious_property_change): No longer static.
6736 * syntax.c (Fsyntax_table_p): No longer static.
6737 * process.c (Fget_process, Fprocess_datagram_address): No longer
6739 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
6740 * keyboard.c (Fcommand_execute): No longer static.
6742 * insdel.c (Fcombine_after_change_execute): No longer static.
6743 * image.c (Finit_image_library): No longer static.
6744 * fileio.c (Fmake_symbolic_link): No longer static.
6745 * eval.c (Ffetch_bytecode): No longer static.
6746 * editfns.c (Fuser_full_name): No longer static.
6747 * doc.c (Fdocumentation_property, Fsnarf_documentation):
6749 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
6751 * dired.c (Ffile_attributes): No longer static.
6752 * composite.c (Fcomposition_get_gstring): No longer static.
6753 * callproc.c (Fgetenv_internal): No longer static.
6755 * ccl.h: Remove EXFUNs.
6756 * buffer.h: Remove EXFUNs.
6757 * dispextern.h: Remove EXFUNs.
6758 * intervals.h: Remove EXFUNs.
6759 * fontset.h: Remove EXFUN.
6760 * font.h: Remove EXFUNs.
6761 * dosfns.c (system_process_attributes): Remove EXFUN.
6762 * keymap.h: Remove EXFUNs.
6763 * lisp.h: Remove EXFUNs.
6764 * w32term.h: Remove EXFUNs.
6765 * window.h: Remove EXFUNs.
6766 * xsettings.h: Remove EXFUN.
6767 * xterm.h: Remove EXFUN.
6769 2012-07-03 Glenn Morris <rgm@gnu.org>
6771 * lisp.h (Frandom): Make it visible to C.
6772 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
6773 buffer for invisible buffers. (Bug#1229)
6775 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6777 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
6778 values which aren't power of 2.
6779 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
6780 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
6783 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
6785 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
6787 * alloc.c (mark_object): Revert part of last patch to use `switch'.
6789 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6791 * alloc.c (allocate_vector_block): Remove redundant
6792 calls to mallopt if DOUG_LEA_MALLOC is defined.
6793 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
6794 avoid calls to mallopt if zero_vector is returned.
6796 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6798 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
6799 is enabled, avoid dereferencing NULL current_sblock if
6802 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6804 Cleanup basic buffer management.
6805 * buffer.h (struct buffer): Change layout to use generic vector
6806 marking code. Fix some comments. Change type of 'clip_changed'
6807 to bitfield. Remove unused #ifndef old.
6808 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
6809 (GET_OVERLAYS_AT): Fix indentation.
6810 (for_each_per_buffer_object_at): New macro.
6811 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
6812 (Fbuffer_local_variables): Use it.
6813 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
6814 * alloc.c (allocate_buffer): Adjust to match new layout of
6815 struct buffer. Fix comment.
6816 (mark_overlay): New function.
6817 (mark_buffer): Use it. Use mark_vectorlike to mark normal
6818 Lisp area of struct buffer.
6819 (mark_object): Use it. Adjust marking of misc objects
6820 and related comments.
6822 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
6824 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
6825 wrapper that is not needed because the wrapped code is a no-op (zero
6826 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
6827 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
6829 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
6831 * alloc.c (mark_buffer): Simplify. Remove prototype.
6832 (mark_object): Add comment. Reorganize marking of vector-like
6833 objects. Use CHECK_LIVE for all vector-like objects except buffers
6834 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
6835 Avoid redundant calls to mark_vectorlike for bool vectors.
6837 2012-06-30 Glenn Morris <rgm@gnu.org>
6839 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
6841 * epaths.in (PATH_SITELOADSEARCH): New.
6842 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
6843 This is rather than relying on --enable-locallisppath elements
6844 having "site-lisp" in their names. (Bug#10208#25, 11658)
6846 2012-06-30 Eli Zaretskii <eliz@gnu.org>
6848 * w32proc.c (sys_select): Accept and ignore one more argument.
6850 * w32.c (emacs_gnutls_pull): Call select with one more argument.
6852 * sysselect.h [DOS_NT]: Don't include sys/select.h.
6853 (pselect) [!MS_DOS]: Redirect to sys_select.
6855 * sysdep.c: Don't include dos.h and dosfns.h.
6857 * process.c (sys_select):
6858 * msdos.c (sys_select): Accept one more argument and ignore it.
6860 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
6861 adapt data types and code to that.
6864 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
6865 which clashes with the gnulib function of the same name.
6867 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
6869 * font.c (font_style_to_value, font_style_symbolic)
6870 (font_prop_validate_style): Add type checks for values in
6873 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
6875 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
6878 2012-06-29 Eli Zaretskii <eliz@gnu.org>
6880 * xdisp.c (try_window_id): Undo last change.
6882 * w32.c (getwd): Adjust commentary about startup_dir.
6883 (init_environment): Always call sys_access, even in non-MSVC
6884 builds. Don't chdir to the directory of the Emacs executable.
6885 This undoes code from 1997 which was justified by the need to
6886 "avoid conflicts when removing and renaming directories". But its
6887 downside was that every relative file name was being interpreted
6888 relative to the directory of the Emacs executable, which can never
6889 be TRT. In particular, it broke sys_access when called with
6890 relative file names.
6891 (sys_access): Map GetLastError to errno.
6893 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6895 * window.h (struct window): Change type of 'fringes_outside_margins'
6896 to bitfield. Fix comment. Adjust users accordingly.
6897 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
6899 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
6902 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
6904 * gnutls.c (emacs_gnutls_handshake):
6905 Add QUIT to make the loop interruptible.
6907 2012-06-29 Glenn Morris <rgm@gnu.org>
6909 * charset.c (init_charset): Make lack of etc/charsets fatal.
6911 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6913 * editfns.c (region_limit): Fix type mismatch.
6915 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6917 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
6918 undefined. Convert from xassert to eassert.
6919 * nsmenu.m: Convert from xassert to eassert.
6920 * nsterm.m: Likewise.
6922 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
6924 * editfns.c (region_limit): Clip to narrowing (bug#11770).
6926 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
6928 Avoid integer overflow on scroll-left and scroll-right.
6929 * window.c (HSCROLL_MAX): New macro.
6930 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
6931 overflow when requested scroll falls outside ptrdiff_t range.
6933 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6935 * window.h (struct window): Change type of 'hscroll',
6936 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
6937 'last_modified' and 'last_overlay_modified' to EMACS_INT.
6938 Adjust users accordingly.
6939 * xdisp.c (try_cursor_movement): Replace type check with eassert.
6940 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
6941 from EMACS_INT to ptrdiff_t.
6942 (make_window): Omit redundant initialization.
6944 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
6946 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
6948 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6950 * window.h (struct window): Change type of 'use_time' and
6951 'sequence_number' from Lisp_Object to int.
6952 * frame.c (make_frame): Adjust users accordingly.
6953 * print.c (print_object): Likewise.
6954 * window.c (select_window, Fwindow_use_time, make_parent_window)
6955 (make_window): Likewise.
6957 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6959 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
6960 enabled with --enable-checking=[all,glyphs] configure option.
6961 Fix GLYPH_DEBUG usage assuming that it may be undefined,
6962 adjust comments accordingly.
6963 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
6964 undefined, adjust comments accordingly.
6965 * image.c: Likewise.
6966 * scroll.c: Likewise.
6967 * w32fns.c: Likewise.
6968 * w32term.c: Likewise.
6969 * xdisp.c: Likewise.
6970 * xfaces.c: Likewise.
6972 * xterm.c: Likewise.
6974 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6976 Generalize run-time debugging checks.
6977 * dispextern.h (XASSERTS): Remove.
6978 * fontset.c (xassert): Remove.
6979 Convert from xassert to eassert.
6980 * alloc.c: Convert from xassert to eassert.
6982 * dispnew.c: Likewise.
6984 * fringe.c: Likewise.
6985 * ftfont.c: Likewise.
6986 * gtkutil.c: Likewise.
6987 * image.c: Likewise.
6988 * keyboard.c: Likewise.
6990 * process.c: Likewise.
6991 * scroll.c: Likewise.
6992 * sound.c: Likewise.
6994 * w32console.c: Likewise.
6995 * w32fns.c: Likewise.
6996 * w32term.c: Likewise.
6997 * window.c: Likewise.
6998 * xdisp.c: Likewise.
6999 * xfaces.c: Likewise.
7001 * xselect.c: Likewise.
7002 * xterm.c: Likewise.
7004 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
7006 * fns.c (maybe_resize_hash_table): Output message when growing the
7009 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7011 * alloc.c (allocate_string_data): Remove dead code.
7012 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
7013 avoid GCC warning about unused macro.
7015 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7017 * alloc.c (allocate_string): Omit intervals initialization.
7018 * alloc.c (make_uninit_multibyte_string): Initialize intervals
7019 as in make_pure_string and make_pure_c_string.
7021 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7023 * alloc.c (allocate_string): Fix last change.
7025 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
7027 * alloc.c (allocate_string): Remove two redundant calls
7028 to memset, add explicit initialization where appropriate.
7030 2012-06-27 Glenn Morris <rgm@gnu.org>
7032 * lisp.mk (lisp): Remove paths.elc.
7034 2012-06-27 Chong Yidong <cyd@gnu.org>
7036 * doc.c (Fsubstitute_command_keys): Fix punctuation.
7038 2012-06-26 John Wiegley <johnw@newartisans.com>
7040 * unexmacosx.c (copy_data_segment): Add two section names used
7041 on Mac OS X Lion: __mod_init_func and __mod_term_func.
7043 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
7044 when building with Clang.
7046 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
7048 * eval.c (Fapply): Allow calling it with a single argument.
7050 2012-06-26 Eli Zaretskii <eliz@gnu.org>
7052 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
7053 _stricmp and _strnicmp.
7054 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
7056 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7058 * alloc.c (allocate_window): Zero out non-Lisp part of newly
7060 (allocate_process): Likewise for new process.
7061 (allocate_terminal): Change to use offsetof.
7062 (allocate_frame): Likewise.
7063 * frame.c (make_frame): Omit redundant initialization.
7064 * window.c (make_parent_window): Use memset.
7065 (make_window): Omit redundant initialization.
7066 * process.c (make_process): Omit redundant initialization.
7067 * terminal.c (create_terminal): Likewise.
7069 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7071 * term.c (delete_tty): Remove redundant call to memset.
7073 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
7075 * alloc.c: Remove build_string.
7076 * lisp.h: Define build_string as static inline. This provides
7077 a better opportunity to optimize away calls to strlen when the
7078 function is called with compile-time constant argument.
7079 * image.c (imagemagick_error): Convert to build_string.
7080 * w32proc.c (sys_spawnve): Likewise.
7081 * xterm.c (x_term_init): Likewise.
7083 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
7085 Use sprintf return value instead of invoking strlen on result.
7086 In the old days this wasn't portable, since some sprintf
7087 implementations returned char *. But they died out years ago and
7088 Emacs already assumes sprintf returns int.
7089 Similarly for float_to_string.
7090 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
7091 * ccl.c (ccl_driver):
7092 * character.c (string_escape_byte8):
7093 * data.c (Fnumber_to_string):
7094 * doprnt.c (doprnt):
7095 * print.c (print_object):
7096 * xdisp.c (message_dolog):
7097 * xfns.c (syms_of_xfns):
7098 Use sprintf or float_to_string result to avoid need to call strlen.
7099 * data.c (Fnumber_to_string):
7100 Use make_unibyte_string, since the string must be ASCII.
7101 * lisp.h, print.c (float_to_string): Now returns int length.
7102 * term.c (produce_glyphless_glyph):
7103 Use sprintf result rather than recomputing it.
7105 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
7106 * Makefile.in (ALL_CFLAGS):
7107 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
7108 * gmalloc.c, regex.c: Include <config.h> unconditionally.
7110 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7112 * dispextern.h (xstrcasecmp): Define to library function
7113 strcasecmp if available.
7114 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
7116 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
7118 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
7119 Avoid comma operator.
7120 * menu.c (push_submenu_start, push_submenu_end)
7121 (push_left_right_boundary, push_menu_pane): Likewise.
7122 * msdos.c (dos_rawgetc): Likewise.
7124 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7126 * xfns.c (xic_create_fontsetname): Remove redundant calls
7129 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
7131 * gtkutil.c (get_utf8_string): Remove redundant assignment.
7132 sprintf already null-terminates its output.
7134 * xfns.c (x_window): Remove redundant cast.
7136 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
7138 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
7139 `const char *' to `char *' to avoid compiler warning.
7141 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7143 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
7144 instead of truncating it to 63 (admittedly a generous limit).
7146 * process.c: Fix spelling and caps in comments.
7148 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
7150 * emacs.c (setpgrp): Remove definition, unused.
7151 * sysdep.c (setpgrp): Remove definition, not used in this file.
7153 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
7155 * makefile.w32-in: Update dependencies.
7157 2012-06-24 Eli Zaretskii <eliz@gnu.org>
7159 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
7160 (SYSTIME_H): Add nt/inc/sys/time.h.
7162 * systime.h [WINDOWSNT]: Include sys/time.h.
7164 * s/ms-w32.h (struct timespec): Definition moved from
7165 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
7167 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7169 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
7170 * buffer.h (buffer_slot_type_mismatch):
7171 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7172 * eval.c (unwind_to_catch):
7173 * image.c (my_png_error, my_error_exit):
7174 * keyboard.c (quit_throw_to_read_char, user_error)
7175 (Fexit_recursive_edit, Fabort_recursive_edit):
7176 * lisp.h (die, args_out_of_range, args_out_of_range_3)
7177 (wrong_type_argument, buffer_overflow, __executable_start)
7178 (memory_full, buffer_memory_full, string_overflow, Fthrow)
7179 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
7180 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
7182 (child_setup) [!DOS_NT]:
7183 * lread.c (end_of_file_error, invalid_syntax):
7184 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
7185 * puresize.h (pure_write_error):
7186 * search.c (matcher_overflow):
7187 * sound.c (sound_perror, alsa_sound_perror):
7188 * sysdep.c, syssignal.h (croak):
7189 * term.c (maybe_fatal, vfatal):
7190 * textprop.c (text_read_only):
7191 * undo.c (user_error):
7192 * unexmacosx.c (unexec_error):
7193 * xterm.c (x_ins_del_lines, x_delete_glyphs):
7194 Use _Noreturn rather than NO_RETURN.
7195 No need for separate decl merely because of _Noreturn.
7196 * sound.c (sound_warning, parse_sound):
7197 Remove unnecessary forward decls.
7199 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
7201 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
7202 * lisp.h (WAIT_READING_MAX): New macro.
7203 * dispnew.c (Fsleep_for, sit_for):
7204 * keyboard.c (kbd_buffer_get_event):
7205 * process.c (Faccept_process_output):
7206 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
7207 This improves on the previous patch, which introduced a bug
7208 when time_t is unsigned and as wide as intmax_t.
7209 See <http://bugs.gnu.org/9000#51>.
7211 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7213 * dispnew.c (sit_for, Fsleep_for):
7214 * keyboard.c (kbd_buffer_get_event):
7215 * process.c (Faccept_process_output): Avoid compiler warnings when
7216 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
7218 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
7220 * makefile.w32-in: Update dependencies.
7222 * w32.c (ltime): Add return type and declare static.
7223 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
7225 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7227 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
7228 Privately reported by Herbert J. Skuhra.
7229 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
7231 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
7232 not make_lisp_timeval, when the argument is of type EMACS_TIME.
7234 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7236 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
7237 last argument of make_unibyte_string.
7239 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
7240 language ID in the event parameters.
7242 * w32term.c (w32_read_socket): Put the new keyboard codepage into
7243 event.code, not the obscure "character set ID".
7245 2012-06-23 Chong Yidong <cyd@gnu.org>
7247 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
7249 2012-06-23 Eli Zaretskii <eliz@gnu.org>
7251 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
7252 * w32.c (fdutimens): New function.
7254 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
7256 * s/ms-w32.h (pselect): Redirect to sys_select.
7258 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
7260 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
7261 in the logic of incrementing and decrementing the value of
7262 use_relocatable_buffers.
7264 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
7266 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
7267 Privately reported by Herbert J. Skuhra.
7268 [__FreeBSD__]: Remove "*/" typo after "#include".
7269 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
7270 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
7271 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
7272 Don't assume EMACS_TIME and struct timeval are the same type.
7274 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
7276 Support higher-resolution time stamps (Bug#9000).
7277 The time stamps are only nanosecond-resolution at the C level,
7278 since that's the best that any real-world system supports now.
7279 But they are picosecond-resolution at the Lisp level, as that's
7280 easy, and leaves room for future OS improvements.
7282 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
7285 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
7286 Don't get current time unless it's needed.
7288 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
7289 now provides it if it's absent.
7290 (start_atimer): Port to higher-res time stamps.
7291 Check for time stamp overflow. Don't get current time more
7292 often than is needed.
7294 * buffer.h (struct buffer): Buffer modtime now has high resolution.
7295 Include systime.h, not time.h.
7296 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
7298 * dired.c: Include stat-time.h.
7299 (Ffile-attributes): File times now have higher resolution.
7301 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
7302 (struct image): Timestamp now has higher resolution.
7304 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
7305 has at least microseconds now. All uses removed.
7306 (update_frame, update_single_window, update_window, update_frame_1)
7307 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
7308 (duration_to_sec_usec): Remove; no longer needed.
7310 * editfns.c (time_overflow): Now extern.
7311 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
7312 (float-time, Fformat_time_string, Fcurrent_time_string)
7313 (Fcurrent_time_zone): Accept and generate higher-resolution
7315 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
7316 (decode_time_components, lisp_seconds_argument): New functions.
7317 (make_time): Now static.
7318 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
7319 Report an error if the time is invalid, rather than having the caller
7322 * fileio.c: Include <stat-time.h>
7323 (Fcopy_file): Copy higher-resolution time stamps.
7324 Prefer to set the time stamp via a file descriptor if that works.
7325 (Fset_file_times, Finsert_file_contents, Fwrite_region)
7326 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
7327 (Fvisited_file_modtime, Fset_visited_file_modtime):
7328 Support higher-resolution time stamps.
7330 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
7332 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
7334 * image.c (prepare_image_for_display, clear_image_cache)
7335 (lookup_image): Port to higer-resolution time stamps.
7337 * keyboard.c (start_polling, bind_polling_period):
7338 Check for time stamp overflow.
7339 (read_char, kbd_buffer_get_event, timer_start_idle)
7340 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
7341 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
7342 Port to higher-resolution time stamps. Do not assume time_t is signed.
7343 (decode_timer): New function. Timers are now vectors of length 9,
7344 not 8, to accommodate the picosecond component.
7345 (timer_check_2): Use it.
7347 * nsterm.m (select_timeout, timeval_subtract): Remove.
7348 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
7349 as they're a bit more accurate and handle overflow better.
7350 (ns_select): Change prototype to be compatible with pselect.
7351 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
7352 * nsterm.h (ns_select): Adjust prototype.
7354 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
7355 us-resolution time stamps.
7356 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
7358 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
7360 * lisp.h (time_overflow): New decl.
7361 (wait_reading_process_output): First arg is now intmax_t, not int,
7362 to accommodate larger waits.
7364 * process.h (struct Lisp_Process.read_output_delay):
7365 Now counts nanoseconds, not microseconds.
7366 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
7368 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
7369 (wait_reading_process_output):
7370 Port to ns-resolution time stamps.
7371 (Faccept_process_output, wait_reading_process_output):
7372 Check for time stamp overflow. Do not assume time_t is signed.
7373 (select_wrapper): Remove; we now use pselect.
7374 (Fprocess_attributes): Now generates ns-resolution time stamps.
7376 * sysdep.c: Include utimens.h. Don't include utime.h
7377 or worry about struct utimbuf; gnulib does that for us now.
7378 (gettimeofday): Remove; gnulib provides a substitute.
7379 (make_timeval): New function.
7380 (set_file_times): Now sets ns-resolution time stamps.
7381 New arg FD; all uses changed.
7382 (time_from_jiffies, ltime_from_jiffies, get_up_time)
7383 (system_process_attributes):
7384 Now returns ns-resolution time stamp. All uses changed.
7385 Check for time stamp overflow.
7387 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
7388 provides a substitute now.
7390 * systime.h: Include timespec.h rather than sys/time.h and time.h,
7391 since it guarantees struct timespec.
7392 (EMACS_TIME): Now struct timespec, so that we can support
7393 ns-resolution time stamps.
7394 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
7395 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
7396 (EMACS_USECS): Remove.
7397 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
7398 so multiply the arg by 1000 before storing it.
7399 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
7401 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
7402 Port to ns-resolution time stamps.
7403 (EMACS_TIME_NEG_P): Remove; replaced by....
7404 (EMACS_TIME_SIGN): New macro.
7405 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
7406 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
7407 (set_file_times, make_time, lisp_time_argument): Adjust signature.
7408 (make_timeval, make_lisp_time, decode_time_components): New decls.
7409 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
7410 that it mishandled time_t overflow. You can't compare by subtracting!
7411 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
7412 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
7414 * term.c: Include <sys/time.h>.
7415 (timeval_to_Time): New function, for proper overflow wraparound.
7416 (term_mouse_position, term_mouse_click): Use it.
7418 * undo.c (record_first_change): Support higher-resolution time stamps
7420 (Fprimitive_undo): Use them when restoring time stamps.
7422 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
7423 (w32_get_internal_run_time):
7424 Port to higher-resolution Emacs time stamps.
7425 (ltime): Now accepts single 64-bit integer, as that's more convenient
7428 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
7430 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
7431 for compatibility with pselect. Support ns-resolution time stamps.
7433 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
7435 * xselect.c (wait_for_property_change, x_get_foreign_selection):
7436 Check for time stamp overflow, and support ns-resolution time stamps.
7438 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
7439 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
7440 (timeval_subtract): Remove; no longer needed.
7441 (XTflash, XTring_bell, x_wait_for_event):
7442 Port to ns-resolution time stamps. Don't assume time_t is signed.
7444 2012-06-22 Chong Yidong <cyd@gnu.org>
7446 * xdisp.c (x_consider_frame_title): Revert last change.
7448 2012-06-22 Eli Zaretskii <eliz@gnu.org>
7450 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
7451 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
7452 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
7453 staticidx goes up to 1597 out of 1600 = 0x640.)
7455 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
7457 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
7458 Otherwise, the umask might be mistakenly 0 while handling input signals.
7460 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
7462 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
7464 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
7466 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
7467 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
7468 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
7469 access to `contents' member of Lisp_Vector objects with AREF and ASET
7472 2012-06-19 Chong Yidong <cyd@gnu.org>
7474 * frame.c (delete_frame): When selecting a frame on a different
7475 text terminal, do not alter the terminal's top-frame.
7477 * xdisp.c (format_mode_line_unwind_data): Record the target
7478 frame's selected window and its terminal's top-frame.
7479 (unwind_format_mode_line): Restore them.
7480 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
7482 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
7483 since tty frames can be explicitly named.
7484 (prepare_menu_bars): Likewise.
7486 * term.c (Ftty_top_frame): New function.
7488 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7490 Port byte-code-meter to modern targets.
7491 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
7492 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
7493 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
7494 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
7495 (METER_1, METER_2): Simplify.
7497 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
7499 * data.c (Fdefalias): Return `symbol' (bug#11686).
7501 2012-06-18 Martin Rudalics <rudalics@gmx.at>
7503 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
7504 gets killed during executing of this function (Bug#11665).
7505 Try to always return Qt when the buffer has been actually killed.
7506 (Vkill_buffer_query_functions): In doc-string say that functions
7507 run by this hook should not change the current buffer.
7509 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7511 Fix recently-introduced process.c problems found by static checking.
7512 * process.c (write_queue_push, write_queue_pop, send_process):
7513 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
7514 (write_queue_pop): Fix pointer signedness problem.
7515 (send_process): Remove unused local.
7517 2012-06-17 Chong Yidong <cyd@gnu.org>
7519 * xdisp.c (redisplay_internal): No need to redisplay terminal
7520 frames that are not on top.
7522 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
7524 * process.c (make_process): Initialize write_queue.
7525 (write_queue_push, write_queue_pop): New functions.
7526 (send_process): Use them to maintain correct ordering of process
7529 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
7531 * lisp.h (eassert): Assume C89 or later.
7532 This removes the need for CHECK.
7533 (CHECK): Remove. Its comments about always evaluating its
7534 argument were confusing, as 'eassert' typically does not evaluate
7537 * coding.c (produce_chars): Use ptrdiff_t, not int.
7539 * xterm.c (x_draw_underwave): Check for integer overflow.
7540 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
7542 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
7544 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
7545 referenced (Bug#11583).
7547 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
7549 Implement wave-style variant of underlining.
7550 * dispextern.h (face_underline_type): New enum.
7551 (face): Add field for underline type.
7552 * nsterm.m (ns_draw_underwave): New function.
7553 (ns_draw_text_decoration): Use it.
7554 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
7556 (x_draw_glyph_string): Use them.
7557 * xfaces.c (Qline, Qwave): New Lisp objects.
7558 (check_lface_attrs, merge_face_ref)
7559 (Finternal_set_lisp_face_attribute, realize_x_face):
7560 Handle wave-style underline face attributes.
7561 * xterm.c (x_draw_underwave): New function.
7562 (x_draw_glyph_string): Use it.
7564 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
7566 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
7567 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
7568 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
7569 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
7570 ($(BLD)/w32select.$(O)): Update dependencies.
7572 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7574 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
7575 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
7576 * character.c (_fetch_multibyte_char_p): Remove.
7577 * alloc.c: Include "character.h" before "buffer.h".
7579 * buffer.c: Likewise.
7580 * bytecode.c: Likewise.
7581 * callint.c: Likewise.
7582 * callproc.c: Likewise.
7583 * casefiddle.c: Likewise.
7584 * casetab.c: Likewise.
7585 * category.c: Likewise.
7587 * coding.c: Likewise.
7588 * composite.c: Likewise.
7589 * dired.c: Likewise.
7590 * dispnew.c: Likewise.
7592 * dosfns.c: Likewise.
7593 * editfns.c: Likewise.
7594 * emacs.c: Likewise.
7595 * fileio.c: Likewise.
7596 * filelock.c: Likewise.
7598 * fontset.c: Likewise.
7599 * fringe.c: Likewise.
7600 * indent.c: Likewise.
7601 * insdel.c: Likewise.
7602 * intervals.c: Likewise.
7603 * keyboard.c: Likewise.
7604 * keymap.c: Likewise.
7605 * lread.c: Likewise.
7606 * macros.c: Likewise.
7607 * marker.c: Likewise.
7608 * minibuf.c: Likewise.
7609 * nsfns.m: Likewise.
7610 * nsmenu.m: Likewise.
7611 * print.c: Likewise.
7612 * process.c: Likewise.
7613 * regex.c: Likewise.
7614 * region-cache.c: Likewise.
7615 * search.c: Likewise.
7616 * syntax.c: Likewise.
7618 * textprop.c: Likewise.
7620 * unexsol.c: Likewise.
7621 * w16select.c: Likewise.
7622 * w32fns.c: Likewise.
7623 * w32menu.c: Likewise.
7624 * window.c: Likewise.
7625 * xdisp.c: Likewise.
7627 * xmenu.c: Likewise.
7629 * xselect.c: Likewise.
7631 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7633 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
7634 If all the glyphs of the glyph row came from strings, and we have no
7635 cursor positioning clues, put the cursor on the first glyph of the
7637 (handle_face_prop): Use chunk-relative overlay string index when
7638 indexing into it->string_overlays array. (Bug#11653)
7639 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
7640 the rightmost. (Bug#11720)
7642 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7644 * category.h (CHAR_HAS_CATEGORY): Define as inline.
7645 (CATEGORY_MEMBER): Enforce 1/0 value.
7646 * category.c (_temp_category_set): Remove.
7648 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7650 * window.c (Fdelete_other_windows_internal)
7651 (Fdelete_window_internal): Don't access frame's mouse highlight
7652 info of the initial frame. (Bug#11677)
7654 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
7656 * .gdbinit (xgetint): Fix recently-introduced paren typo.
7657 Assume USE_2_TAGS_FOR_INTS.
7658 (xreload): Adjust $tagmask width to match recent lisp.h change.
7660 Simplify lisp.h in minor ways that should not affect code.
7661 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
7662 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
7663 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
7664 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
7665 (INTTYPEBITS): New macro, for clarity.
7666 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
7667 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
7668 Simplify now that USE_LSB_TAG is always defined.
7669 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
7670 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
7672 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
7674 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
7676 2012-06-13 Glenn Morris <rgm@gnu.org>
7678 * s/bsd-common.h (BSD4_3):
7679 * s/usg5-4-common.h (USG5_4): No longer define; unused.
7681 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
7683 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
7686 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
7688 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
7689 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
7690 * alloc.c (widen_to_Lisp_Object): Remove.
7691 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
7692 * frame.c (delete_frame): Remove outdated comment.
7693 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
7694 USE_LISP_UNION_TYPE.
7695 (Fw32_unregister_hot_key): Likewise.
7696 (Fw32_toggle_lock_key): Likewise.
7697 * w32menu.c (add_menu_item): Likewise.
7698 (w32_menu_display_help): Use XIL instead of checking
7699 USE_LISP_UNION_TYPE.
7700 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
7701 (init_heap): Likewise.
7702 * w32term.c (w32_read_socket): Update comment.
7704 2012-06-13 Glenn Morris <rgm@gnu.org>
7706 * s/usg5-4-common.h, src/s/unixware.h:
7707 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
7709 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
7711 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
7713 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
7714 * alloc.c (make_number) [!defined make_number]:
7715 Remove, as lisp.h always defines this now.
7716 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
7717 (roundup_size): Verify that it is a power of 2.
7718 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
7719 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
7720 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
7721 -DUSE_LSB_TAG=0, to override the automatically-selected default.
7722 USE_LSB_TAG now is always defined to be either 0 or 1.
7724 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
7725 code works fine either way, and efficiency is not a concern here,
7726 as the union type is for debugging, not for production.
7727 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
7728 Use an inline function on all platforms when using the union type,
7729 since this is simpler and 'static inline' can be used portably
7731 (LISP_INITIALLY_ZERO): New macro.
7732 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
7733 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
7735 2012-06-12 Glenn Morris <rgm@gnu.org>
7737 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
7739 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
7741 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
7742 Move BROKEN_SIGIO to configure.
7744 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
7745 Move NO_TERMIO to configure.
7747 2012-06-12 Chong Yidong <cyd@gnu.org>
7749 * image.c (imagemagick_load_image): Use MagickFlattenImage if
7750 MagickMergeImageLayers is undefined. Use pixel pusher loop if
7751 MagickExportImagePixels is undefined.
7753 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
7755 * image.c (imagemagick_load_image): Remove unused label.
7757 2012-06-11 Glenn Morris <rgm@gnu.org>
7759 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7760 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
7761 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
7762 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
7764 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
7766 * alloc.c (make_byte_code): New function.
7767 (Fmake_byte_code): Use it. Don't purify here.
7768 * lread.c (read1): Use it as well to avoid extra allocation.
7770 2012-06-11 Chong Yidong <cyd@gnu.org>
7772 * image.c (imagemagick_load_image): Implement transparency.
7774 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
7776 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
7777 account for preceding backslashes. (Bug#11663)
7779 2012-06-09 Chong Yidong <cyd@gnu.org>
7781 * term.c: Support italics in capable terminals (Bug#9652).
7782 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
7783 (turn_on_face): Output using TS_enter_italic_mode if available.
7784 Don't handle unused blinking and alt-charset cases.
7785 (turn_off_face): Handle italic case; discard unused tty_blinking_p
7786 and tty_alt_charset_p cases.
7787 (tty_capable_p, init_tty): Support italics.
7789 * termchar.h (struct tty_display_info): Add field for italics.
7790 Remove unused blink field.
7792 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
7795 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
7796 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
7797 tty_alt_charset_p. Add tty_italic_p.
7799 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
7801 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
7802 dbus_type_is_basic if available.
7803 (xd_extract_signed, xd_extract_unsigned): Rename from
7804 extract_signed and extract_unsigned, respectively. Adapt callers.
7806 2012-06-09 Chong Yidong <cyd@gnu.org>
7808 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
7810 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
7813 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
7815 * xdisp.c (vmessage): Treat frame message as multibyte.
7816 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
7817 would generate the diagnostic "Making \302\247 buffer-local while
7820 2012-06-08 Eli Zaretskii <eliz@gnu.org>
7822 * dispnew.c (showing_window_margins_p): Undo last change, which
7823 was done due to an inadvertent commit.
7824 (adjust_frame_glyphs_for_frame_redisplay): Do call
7825 showing_window_margins_p.
7827 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
7829 * eval.c (Fmake_var_non_special): New primitive.
7830 (syms_of_eval): Defsubr it.
7831 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
7833 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
7835 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
7836 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
7838 2012-06-08 Eli Zaretskii <eliz@gnu.org>
7840 * alloc.c (allocate_vectorlike): Fix last change.
7842 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
7844 Block-based vector allocation of small vectors.
7845 * lisp.h (struct vectorlike_header): New field `nbytes',
7846 adjust comment accordingly.
7847 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
7848 to denote vector blocks. Adjust users (live_vector_p,
7849 mark_maybe_pointer, valid_lisp_object_p) accordingly.
7850 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
7851 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
7852 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
7853 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
7854 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
7855 (roundup_size): New constant.
7856 (struct vector_block): New data type.
7857 (vector_blocks, vector_free_lists, zero_vector): New variables.
7858 (all_vectors): Rename to `large_vectors'.
7859 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
7860 (sweep_vectors): New functions.
7861 (allocate_vectorlike): Return `zero_vector' as the only vector of
7862 0 items. Allocate new vector from block if vector size is less than
7863 or equal to VBLOCK_BYTES_MAX.
7864 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
7865 (init_alloc_once): Add call to init_vectors.
7867 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
7869 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
7871 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
7873 * doprnt.c (doprnt): Truncate multibyte char correctly.
7874 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
7875 would mishandle a string argument "Xc" if X was a multibyte
7876 character of length 2: it would truncate after X's first byte
7877 rather than including all of X.
7879 2012-06-06 Chong Yidong <cyd@gnu.org>
7881 * buffer.c (word_wrap): Doc fix.
7883 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
7885 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
7887 2012-06-03 Glenn Morris <rgm@gnu.org>
7889 * xdisp.c (tool-bar-style): Doc fix.
7891 2012-06-03 Ulrich Müller <ulm@gentoo.org>
7893 * Makefile.in (PAXCTL): Define.
7894 (temacs$(EXEEXT)): Disable memory randomization for the temacs
7895 binary via PaX flags if the paxctl utility is available.
7896 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
7897 Restore PaX flags to their default. (Bug#11398)
7899 2012-06-03 Chong Yidong <cyd@gnu.org>
7901 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
7904 2012-06-03 Chong Yidong <cyd@gnu.org>
7906 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
7907 (note_mode_line_or_margin_highlight): If there is no help echo,
7908 use mode-line-default-help-echo. Handle the case where the mouse
7909 position is past the end of the mode line string.
7911 * buffer.c (buffer_local_value_1): New function, split from
7912 Fbuffer_local_value; can return Qunbound.
7913 (Fbuffer_local_value): Use it.
7914 (Vmode_line_format): Docstring tweaks.
7916 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
7918 * sysdep.c (system_process_attributes): Improve comment.
7920 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
7922 * keyboard.c: Export real-this-command to Elisp.
7923 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
7924 and DEFVAR it. Update all users.
7926 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
7928 * minibuf.c (Fassoc_string): Remove duplicate declaration.
7930 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
7931 Convert pctcpu and pctmem to Lisp float properly.
7932 Let the compiler fold better, as 100.0/0x8000 is exact.
7934 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
7936 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
7939 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
7941 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
7943 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
7945 For a 'struct window', replace some Lisp_Object fields to
7946 bitfields where appropriate, remove unused fields.
7947 * window.h (struct window): Remove unused 'last_mark_x' and
7948 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
7949 change its type from Lisp_Object to bitfield.
7950 Change type of 'force_start', 'optional_new_start',
7951 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
7952 fields from Lisp_Object to bitfield. Adjust users accordingly.
7954 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
7956 Pacify gcc -Wdouble-precision when using Xaw.
7957 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
7958 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
7959 Use 'float' consistently, rather than 'float' in most places
7960 and 'double' in a couple of places.
7962 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7964 * xdisp.c (handle_stop): Detect whether we have overlay strings
7965 loaded by testing it->current.overlay_string_index to be
7966 non-negative, instead of checking whether n_overlay_strings is
7967 positive. (Bug#11587)
7969 2012-05-31 Chong Yidong <cyd@gnu.org>
7971 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
7973 * doc.c (Fsubstitute_command_keys): Doc fix.
7975 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7977 * search.c (search_buffer): Remove calls to
7978 r_alloc_inhibit_buffer_relocation, as it is now called by
7979 maybe_unify_char, which was the cause of relocation of buffer text
7982 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7984 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
7985 for the duration of call to load_charset, to avoid problems with
7986 callers of maybe_unify_char that access buffer text through C
7989 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
7990 decrement the inhibition flag, instead of just setting or
7993 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
7995 Remove obsolete '#define static' cruft.
7996 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
7997 This #undef was "temporary" in 2000; it is no longer needed
7998 now that '#define static' has gone away.
7999 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
8000 (gray_bitmap_bits): Remove; no longer needed.
8001 All uses replaced with definiens.
8002 * xterm.c: Include "bitmaps/gray.xbm".
8004 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8006 Clean up __executable_start, monstartup when --enable-profiling.
8007 The following changes affect the code only when profiling.
8008 * dispnew.c (__executable_start): Rename from safe_bcopy.
8009 Define only on platforms that need it.
8010 * emacs.c: Include <sys/gmon.h> when profiling.
8011 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
8012 (__executable_start): Remove decl, since lisp.h does it now.
8013 (safe_bcopy): Remove decl; no longer has that name.
8014 (main): Coalesce #if into single bit of code, for simplicity.
8015 Cast pointers to uintptr_t, since standard libraries want integers
8017 * lisp.h (__executable_start): New decl.
8019 2012-05-31 Glenn Morris <rgm@gnu.org>
8021 * image.c (Fimagemagick_types): Doc fix.
8023 2012-05-30 Jim Meyering <meyering@redhat.com>
8025 * callproc.c (Fcall_process_region): Include directory component
8026 in mkstemp error message (Bug#11586).
8028 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
8030 * alloc.c, lisp.h (make_pure_vector): Now static.
8032 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
8034 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
8035 Move to byte-run.el.
8036 (Fautoload): Do the hash-doc more carefully.
8037 * data.c (Fdefalias): Purify definition, except for keymaps.
8038 (Qdefun): Move from eval.c.
8039 * lisp.h (Qdefun): Remove.
8040 * lread.c (read1): Tiny simplification.
8042 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
8044 Do not create empty overlays with the evaporate property (Bug#9642).
8045 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
8046 Bug#9642, but explicitly check that the buffer the overlay would
8047 be moved to is live and rearrange lines to make sure that errors
8048 will not put the overlay in an inconsistent state.
8049 (Fdelete_overlay): Cosmetics.
8051 2012-05-28 Eli Zaretskii <eliz@gnu.org>
8053 * w32term.c (my_bring_window_to_top): New function.
8054 (x_raise_frame): Use handle returned by DeferWindowPos, which
8055 could be different from the original one.
8056 Call my_bring_window_to_top instead of my_set_foreground_window.
8059 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
8060 by calling BringWindowToTop.
8062 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
8063 (WM_EMACS_END): Increase by one.
8065 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
8067 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
8068 This avoids undefined behavior that might cause the eassert
8069 to not catch an out-of-range value.
8071 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
8073 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
8074 Update dependencies.
8076 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8078 * bidi.c (bidi_mirror_char): Fix last change.
8080 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
8082 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
8083 when referring to sectname field in printf format.
8085 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
8087 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
8088 Only r_alloc_inhibit_buffer_relocation needed to be added;
8089 the others were already declared.
8091 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
8092 before checking whether it's out of range. Put the check inside
8094 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
8096 2012-05-27 Ken Brown <kbrown@cornell.edu>
8098 * callproc.c (Fcall_process): Restore a line that was accidentally
8099 commented out in the 2011-02-13 change (bug#11547).
8101 2012-05-27 Eli Zaretskii <eliz@gnu.org>
8103 * lisp.h [REL_ALLOC]: Add prototypes for external functions
8104 defined on ralloc.c.
8106 * buffer.c [REL_ALLOC]: Remove prototypes of
8107 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
8108 they are now on lisp.h.
8110 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
8112 * search.c (search_buffer): Use it to inhibit relocation of buffer
8113 text while re_search_2 is doing its job, because re_search_2 is
8114 passed C pointers to buffer text. (Bug#11519)
8116 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
8119 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
8120 state after an additional call to move_it_in_display_line_to, keep
8121 the values of it->max_ascent and it->max_descent found for the
8123 (pos_visible_p): Revert the comparison against bottom_y to what it
8124 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
8127 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8129 Fix coding-related core dumps with gcc -ftrapv.
8130 The code was computing A - B, where A and B are pointers, and B is
8131 random garbage. This can lead to core dumps on platforms that
8132 have special pointer registers, and it also leads to core dumps on
8133 x86-64 when compiled with gcc -ftrapv. The fix is to compute
8134 A - B only when B is initialized properly.
8135 * coding.c (coding_set_source, coding_set_destination): Return void.
8136 (coding_change_source, coding_change_destinations): New functions,
8137 with the old behaviors of coding_set_source and coding_set_destination.
8138 All callers that need an offset changed to use these new functions.
8140 2012-05-26 Glenn Morris <rgm@gnu.org>
8142 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
8144 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8146 Extend mouse support on W32 text-mode console.
8147 * xdisp.c (draw_row_with_mouse_face):
8148 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
8150 * w32console.c: Include window.h.
8151 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
8153 (initialize_w32_display): Initialize mouse-highlight data.
8155 * w32inevt.c: Include termchar.h and window.h.
8156 (do_mouse_event): Support mouse-autoselect-window. When the mouse
8157 moves, call note_mouse_highlight. If help_echo changed, call
8158 gen_help_event to produce help-echo message in the echo area.
8159 Call clear_mouse_face if mouse_face_hidden is set in the mouse
8162 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
8164 * lread.c (read1): Simplify slightly to avoid an overflow warning
8165 with GCC 4.7.0 on x86-64.
8167 2012-05-26 Eli Zaretskii <eliz@gnu.org>
8169 * bidi.c (bidi_mirror_char): Revert last change: an int is
8170 definitely wide enough here.
8172 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
8174 Fix integer width and related bugs (Bug#9874).
8175 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
8176 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
8177 (string_bytes, check_sblock, allocate_string_data):
8178 (compact_small_strings, Fmake_bool_vector, make_string)
8179 (make_unibyte_string, make_multibyte_string)
8180 (make_string_from_bytes, make_specified_string)
8181 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
8182 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
8184 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8185 (allocate_pseudovector):
8186 Use int, not EMACS_INT, where int is wide enough.
8187 (inhibit_garbage_collection, Fgarbage_collect):
8188 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8189 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
8190 int might not be wide enough.
8191 (bidi_cache_search, bidi_cache_find, bidi_init_it)
8192 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
8193 (bidi_at_paragraph_end, bidi_find_paragraph_start)
8194 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
8195 (bidi_level_of_next_char, bidi_move_to_visually_next):
8196 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8197 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
8198 (Fkill_buffer, Fset_buffer_major_mode)
8199 (advance_to_char_boundary, Fbuffer_swap_text)
8200 (Fset_buffer_multibyte, overlays_at, overlays_in)
8201 (overlay_touches_p, struct sortvec, record_overlay_string)
8202 (overlay_strings, recenter_overlay_lists)
8203 (adjust_overlays_for_insert, adjust_overlays_for_delete)
8204 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
8205 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
8206 (Foverlay_recenter, last_overlay_modification_hooks_used)
8207 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
8208 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8209 (validate_region): Omit unnecessary test for b <= e,
8210 since that's guaranteed by the previous test.
8211 (adjust_overlays_for_delete): Avoid pos + length overflow.
8212 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
8213 (report_overlay_modification):
8214 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8215 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
8216 Omit pointer cast, which isn't needed anyway, and doesn't work
8217 after the EMACS_INT -> ptrdiff_t change.
8218 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
8219 * buffer.h: Adjust decls to match defn changes elsewhere.
8220 (struct buffer_text, struct buffer):
8221 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8222 Use EMACS_INT, not int, where int might not be wide enough.
8223 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
8224 not int, to avoid needless 32-bit limit on 64-bit hosts.
8225 (exec_byte_code): Use tighter memory-full test, one that checks
8226 for alloca overflow. Don't compute the address of the object just
8227 before an array, as that's not portable. Use EMACS_INT, not
8228 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
8229 * callint.c (Fcall_interactively):
8230 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8231 * callproc.c (call_process_kill, Fcall_process):
8232 Don't assume pid_t fits into an Emacs fixnum.
8233 (call_process_cleanup, Fcall_process, child_setup):
8234 Don't assume pid_t fits into int.
8235 (call_process_cleanup, Fcall_process, delete_temp_file)
8236 (Fcall_process_region):
8237 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8238 (Fcall_process): Simplify handling of volatile integers.
8239 Use int, not EMACS_INT, where int will do.
8240 * casefiddle.c (casify_object, casify_region, operate_on_word)
8241 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
8242 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8243 (casify_object): Avoid integer overflow when overallocating buffer.
8244 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
8245 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
8246 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
8247 * category.h (CATEGORYP): Don't assume arg is nonnegative.
8248 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
8249 integers are now checked earlier. All uses replaced with XINT.
8251 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8252 For CCL_MapSingle, check that content and value are in int range.
8253 (ccl_driver, Fregister_code_conversion_map):
8254 Check that Vcode_version_map_vector is a vector.
8255 (resolve_symbol_ccl_program): Check that vector header is in range.
8256 Always copy the vector, so that we can check its contents reliably
8257 now rather than having to recheck each instruction as it's being
8258 executed. Check that vector words fit in 'int'.
8259 (ccl_get_compiled_code, Fregister_ccl_program)
8260 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
8261 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
8262 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
8263 contents are in range.
8264 (Fccl_execute_on_string): Check that status is in range.
8265 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
8266 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
8267 Accept and return EMACS_INT, not int, because callers can pass values
8269 (c_string_width, strwidth, lisp_string_width, chars_in_text)
8270 (multibyte_chars_in_text, parse_str_as_multibyte)
8271 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
8272 (str_as_unibyte, str_to_unibyte, string_count_byte8)
8273 (string_escape_byte8, Fget_byte):
8274 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8275 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
8276 avoid mishandling large integers.
8277 * character.h: Adjust decls to match defn changes elsewhere.
8278 * charset.c (load_charset_map_from_file, find_charsets_in_text)
8279 (Ffind_charset_region):
8280 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8281 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
8282 (load_charset_map_from_vector, Fdefine_charset_internal):
8283 Don't assume fixnum fits in int.
8284 (load_charset_map_from_vector, Fmap_charset_chars):
8285 Remove now-unnecessary CHECK_NATNUMs.
8286 (Fdefine_charset_internal): Check ranges here, more carefully.
8287 Don't rely on undefined behavior with signed left shift overflow.
8288 Don't assume unsigned int fits into fixnum, or that fixnum fits
8289 into unsigned int. Don't require max_code to be a valid fixnum;
8290 that's not true for gb10830 4-byte on a 32-bit host. Allow
8291 invalid_code to be a cons, for the same reason. Require code_offset
8292 to be a character. Avoid int overflow if max_char is close
8294 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
8295 this is intended anyway and avoids some undefined behavior.
8296 (load_charset_map): Pass unsigned, not int, as 2nd arg of
8297 INDEX_TO_CODE_POINT, as that's what it expects.
8298 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
8299 * charset.h (DECODE_CHAR): Return int, not unsigned;
8300 this is what was intended anyway, and it avoids undefined behavior.
8301 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
8302 integer-overflow issues.
8303 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
8304 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
8305 where the argument is EMACS_INT, and this behavior is not intended.
8306 * chartab.c (Fmake_char_table, Fset_char_table_range)
8307 (uniprop_get_decoder, uniprop_get_encoder):
8308 Don't assume fixnum fits in int.
8309 * cmds.c (move_point): New function, that does the gist of
8310 Fforward_char and Fbackward_char, but does so while checking
8311 for integer overflow more accurately.
8312 (Fforward_char, Fbackward_char): Use it.
8313 (Fforward_line, Fend_of_line, internal_self_insert)
8314 (internal_self_insert):
8315 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8316 Fix a FIXME, by checking for integer overflow when calculating
8317 target_clm and actual_clm.
8318 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
8319 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
8320 (ASSURE_DESTINATION, coding_alloc_by_realloc)
8321 (coding_alloc_by_making_gap, alloc_destination)
8322 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
8323 (encode_coding_utf_16, detect_coding_emacs_mule)
8324 (decode_coding_emacs_mule, encode_coding_emacs_mule)
8325 (detect_coding_iso_2022, decode_coding_iso_2022)
8326 (encode_invocation_designation, encode_designation_at_bol)
8327 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
8328 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
8329 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
8330 (encode_coding_ccl, encode_coding_raw_text)
8331 (detect_coding_charset, decode_coding_charset)
8332 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
8333 (produce_composition, produce_charset, produce_annotation)
8334 (decode_coding, handle_composition_annotation)
8335 (handle_charset_annotation, consume_chars, decode_coding_gap)
8336 (decode_coding_object, encode_coding_object, detect_coding_system)
8337 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
8338 (code_convert_region, code_convert_string)
8339 (Fdefine_coding_system_internal)
8340 (coding_set_source, coding_set_destination):
8341 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8342 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
8343 (Fdefine_coding_system_internal):
8344 Don't assume fixnums fit in int.
8345 (decode_coding_gap, decode_coding_object, encode_coding_object)
8346 (Fread_coding_system, Fdetect_coding_region)
8347 (Funencodable_char_position, Fcheck_coding_systems_region)
8348 (get_translation, handle_composition_annotation, consume_chars):
8349 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8350 (consume_chars): Rewrite to not calculate an address outside buffer.
8351 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
8352 Don't access memory outside of the args array.
8353 (Fdefine_coding_system_internal): Check for charset-id overflow.
8354 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
8355 result of ENCODE_CHAR.
8356 * coding.h: Adjust decls to match defn changes elsewhere.
8357 (struct coding_system):
8358 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8359 * composite.c (get_composition_id, find_composition)
8360 (run_composition_function, update_compositions)
8361 (compose_text, composition_gstring_put_cache)
8362 (composition_gstring_p, composition_gstring_width)
8363 (fill_gstring_header, fill_gstring_body, autocmp_chars)
8364 (composition_compute_stop_pos, composition_reseat_it)
8365 (composition_update_it, struct position_record)
8366 (find_automatic_composition, composition_adjust_point)
8367 (Fcomposition_get_gstring, Ffind_composition_internal):
8368 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8369 (update_compositions):
8370 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8371 * composite.h: Adjust decls to match defn changes elsewhere.
8372 (struct composition):
8373 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8374 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
8375 Do not attempt to compute the address of the object just before a
8376 buffer; this is not portable.
8378 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8379 (Faset): Use int, not EMACS_INT, where int is wide enough.
8380 (Fstring_to_number): Don't assume fixnums fit in int.
8381 (Frem): Don't assume arg is nonnegative.
8382 * dbusbind.c (xd_append_arg): Check for integers out of range.
8383 (Fdbus_call_method): Don't overflow the timeout int.
8384 (extract_signed, extract_unsigned): New functions.
8385 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
8386 (xd_get_connection_references): Return ptrdiff_t, not int.
8388 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
8389 (xd_read_message_1):
8390 Use int, not unsigned, where the dbus API uses int.
8391 (Fdbus_message_internal): Don't overflow mtype.
8392 (syms_of_dbusbind): Allocate right-sized buffer for integers.
8393 * dired.c (directory_files_internal, file_name_completion, scmp)
8394 (file_name_completion_stat):
8395 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8396 (file_name_completion): Don't overflow matchcount.
8397 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
8398 * dispextern.h: Adjust decls to match defn changes elsewhere.
8399 (struct text_pos, struct glyph, struct bidi_saved_info)
8400 (struct bidi_string_data, struct bidi_it, struct composition_it)
8402 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8403 (struct display_pos, struct composition_it, struct it):
8404 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8405 * dispnew.c (increment_matrix_positions)
8406 (increment_row_positions, mode_line_string)
8407 (marginal_area_string):
8408 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8409 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
8410 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8411 (duration_to_sec_usec): New function, to check for overflow better.
8412 (Fsleep_for, sit_for): Use it.
8413 * doc.c (get_doc_string, store_function_docstring):
8414 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8415 (get_doc_string, Fsnarf_documentation):
8416 Use int, not EMACS_INT, where int is wide enough.
8418 Use SAFE_ALLOCA, not alloca.
8419 Check for overflow when converting EMACS_INT to off_t.
8420 * doprnt.c (doprnt):
8421 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8422 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
8423 Don't assume uid_t fits into fixnum.
8424 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
8425 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
8426 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
8427 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
8428 (general_insert_function)
8429 (Finsert_char, make_buffer_string, make_buffer_string_both)
8430 (update_buffer_properties, Fbuffer_substring)
8431 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
8432 (Fsubst_char_in_region, check_translation)
8433 (Ftranslate_region_internal, save_restriction_restore, Fformat)
8434 (transpose_markers, Ftranspose_regions):
8435 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8436 (clip_to_bounds): Move to lisp.h as an inline function).
8437 (Fconstrain_to_field): Don't assume integers are nonnegative.
8438 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
8439 (Fsubst_char_in_region, Fsave_restriction):
8440 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8441 (Femacs_pid): Don't assume pid_t fits into fixnum.
8442 (lo_time): Use int, not EMACS_INT, when int suffices.
8443 (lisp_time_argument): Check for usec out of range.
8444 (Fencode_time): Don't assume fixnum fits in int.
8445 (Fuser_login_name, Fuser_full_name): Signal an error
8446 if a uid argument is out of range, rather than relying on
8448 (Fformat_time_string): Remove now-unnecessary check.
8449 lisp_time_argument checks for out-of-range usec now.
8450 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
8451 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
8452 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
8453 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
8454 (init_cmdargs, Fdump_emacs):
8455 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8456 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
8457 the bottom (typically) 32 bits of the fixnum.
8458 * eval.c (specpdl_size, call_debugger):
8459 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8460 (when_entered_debugger, Fbacktrace_debug):
8461 Don't assume fixnum can fit in int.
8462 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
8463 the object just before a buffer; this is not portable.
8464 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
8465 (grow_specpdl, unbind_to):
8466 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8467 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
8468 (grow_specpdl): Simplify allocation by using xpalloc.
8469 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
8470 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
8471 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
8472 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8473 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
8475 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8476 (Fcopy_file, non_regular_nbytes, read_non_regular)
8477 (Finsert_file_contents):
8478 Use int, not EMACS_INT, where int is wide enough.
8479 (READ_BUF_SIZE): Verify that it fits in int.
8480 (Finsert_file_contents): Check that counts are in proper range,
8481 rather than assuming fixnums fit into ptrdiff_t etc.
8482 Don't assume fixnums fit into int.
8483 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
8484 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
8485 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
8486 (string_char_to_byte, string_byte_to_char)
8487 (string_make_multibyte, string_to_multibyte)
8488 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
8489 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
8490 (substring_both, Fdelete, internal_equal, Ffillarray)
8491 (Fclear_string, mapcar1)
8492 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
8493 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
8494 (larger_vector, make_hash_table, maybe_resize_hash_table)
8495 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
8496 (Fmaphash, secure_hash):
8497 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8498 (concat): Check for string index and length overflow.
8499 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
8501 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8502 (larger_vector): New API (vec, incr_min, size_max) replaces old
8503 one (vec, new_size, init). This catches size overflow.
8504 INIT was removed because it was always Qnil.
8505 All callers changed.
8506 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
8507 the upper bound on a hash table index size.
8508 (make_hash_table, maybe_resize_hash_table): Use it.
8509 (secure_hash): Computer start_byte and end_byte only after
8510 they're known to be in ptrdiff_t range.
8511 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
8512 (Ffont_get_glyphs, Ffont_at):
8513 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8514 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
8515 (Flist_fonts, Fopen_font):
8516 Don't assume fixnum can fit in int.
8517 (check_gstring): Don't assume index can fit in int.
8518 (font_match_p): Check that fixnum is a character, not a nonnegative
8519 fixnum, since the later code needs to stuff it into an int.
8520 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
8521 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
8522 conversion overflow issues.
8523 (Fopen_font): Check for integer out of range.
8524 (Ffont_get_glyphs): Don't assume index can fit in int.
8525 * font.h: Adjust decls to match defn changes elsewhere.
8526 * fontset.c (reorder_font_vector): Redo score calculation to avoid
8528 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
8529 printmax_t, where ptrdiff_t is wide enough.
8530 (Finternal_char_font):
8531 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8532 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
8533 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
8534 (Fset_frame_position, x_set_frame_parameters)
8535 (x_set_line_spacing, x_set_border_width)
8536 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
8537 Check that fixnums are in proper range for system types.
8538 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
8539 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8540 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
8541 Use SAFE_ALLOCA_LISP, not alloca.
8542 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
8543 intptr_t is wide enough.
8544 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
8545 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
8546 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
8547 Check for fixnum out of range.
8548 * ftfont.c (ftfont_list): Don't assume index fits in int.
8549 Check that fixnums are in proper range for system types.
8550 (ftfont_shape_by_flt):
8551 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8552 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
8553 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8554 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
8555 Check that fixnums are in proper range for system types.
8556 * gnutls.h: Adjust decls to match defn changes elsewhere.
8557 * gtkutil.c (xg_dialog_run):
8558 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8559 (update_frame_tool_bar):
8560 Check that fixnums are in proper range for system types.
8561 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
8562 (lookup_image): Check that fixnums are in range for system types.
8563 * indent.c (last_known_column, last_known_column_point):
8564 (current_column_bol_cache):
8565 (skip_invisible, current_column, check_display_width):
8566 (check_display_width, scan_for_column, current_column_1)
8567 (Findent_to, Fcurrent_indentation, position_indentation)
8568 (indented_beyond_p, Fmove_to_column, compute_motion):
8569 (Fcompute_motion, Fvertical_motion):
8570 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8571 (last_known_column_modified): Use EMACS_INT, not int.
8572 (check_display_width):
8574 Check that fixnums and floats are in proper range for system types.
8575 (compute_motion): Don't assume index or fixnum fits in int.
8576 (compute_motion, Fcompute_motion):
8577 Use int, not EMACS_INT, when it is wide enough.
8578 (vmotion): Omit local var start_hpos that is always 0; that way
8579 we don't need to worry about overflow in expressions involving it.
8580 * indent.h: Adjust decls to match defn changes elsewhere.
8582 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8583 Use int, not EMACS_INT, where int is wide enough.
8584 Remove unused members ovstring_chars_done and tab_offset;
8586 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
8587 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
8588 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
8589 (make_gap, copy_text, insert, insert_and_inherit)
8590 (insert_before_markers, insert_before_markers_and_inherit)
8591 (insert_1, count_combining_before, count_combining_after)
8592 (insert_1_both, insert_from_string)
8593 (insert_from_string_before_markers, insert_from_string_1)
8594 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
8595 (adjust_after_replace, adjust_after_insert, replace_range)
8596 (replace_range_2, del_range, del_range_1, del_range_byte)
8597 (del_range_both, del_range_2, modify_region)
8598 (prepare_to_modify_buffer, signal_before_change)
8599 (signal_after_change, Fcombine_after_change_execute):
8600 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8601 * intervals.c (traverse_intervals, rotate_right, rotate_left)
8602 (balance_an_interval, split_interval_right, split_interval_left)
8603 (find_interval, next_interval, update_interval)
8604 (adjust_intervals_for_insertion, delete_node, delete_interval)
8605 (interval_deletion_adjustment, adjust_intervals_for_deletion)
8606 (static_offset_intervals, offset_intervals)
8607 (merge_interval_right, merge_interval_left, make_new_interval)
8608 (graft_intervals_into_buffer, temp_set_point_both)
8609 (temp_set_point, set_point, adjust_for_invis_intang)
8610 (set_point_both, move_if_not_intangible, get_property_and_range)
8611 (get_local_map, copy_intervals, copy_intervals_to_string)
8612 (compare_string_intervals, set_intervals_multibyte_1):
8613 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8614 * intervals.h: Adjust decls to match defn changes elsewhere.
8616 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8617 * keyboard.c (this_command_key_count, this_single_command_key_start)
8618 (before_command_key_count, before_command_echo_length, echo_now)
8619 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
8620 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
8621 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
8622 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
8623 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8624 (last_non_minibuf_size, last_point_position, echo_truncate)
8625 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
8626 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
8627 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
8628 (stuff_buffered_input):
8629 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8630 (last_auto_save, command_loop_1, read_char):
8631 Use EMACS_INT, not int, to avoid integer overflow.
8632 (record_char): Avoid overflow in total_keys computation.
8633 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
8634 * keyboard.h: Adjust decls to match defn changes elsewhere.
8635 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
8636 (Fkey_description, Fdescribe_vector, Flookup_key):
8637 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8638 (click_position): New function, to check that positions are in range.
8639 (Fcurrent_active_maps):
8641 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8642 (Faccessible_keymaps, Fkey_description):
8643 (preferred_sequence_p):
8644 Don't assume fixnum can fit into int.
8645 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
8646 Check for integer overflow in size calculations.
8647 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
8648 avoid mishandling large integers.
8649 * lisp.h: Adjust decls to match defn changes elsewhere.
8650 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
8651 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
8652 (struct Lisp_Marker):
8653 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8654 (clip_to_bounds): Now an inline function, moved here from editfns.c.
8655 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
8656 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
8657 All callers changed.
8658 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
8659 Assume the arg has valid form, since it always does.
8660 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
8661 unsigned integer system type.
8662 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
8663 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
8664 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8665 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
8666 (duration_to_sec_usec): New decl.
8667 * lread.c (read_from_string_index, read_from_string_index_byte)
8668 (read_from_string_limit, readchar, unreadchar, openp)
8669 (read_internal_start, read1, oblookup):
8670 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8671 (Fload, readevalloop, Feval_buffer, Feval_region):
8672 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8673 (openp): Check for out-of-range argument to 'access'.
8674 (read1): Use int, not EMACS_INT, where int is wide enough.
8675 Don't assume fixnum fits into int.
8676 Fix off-by-one error that can read outside a buffer.
8677 (read_filtered_event): Use duration_to_sec_usec
8678 to do proper overflow checking on durations.
8679 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
8680 in size calculation.
8681 (Fexecute_kbd_macro):
8682 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8683 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
8684 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
8685 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
8686 (set_marker_both, set_marker_restricted_both, marker_position)
8687 (marker_byte_position, Fbuffer_has_markers_at):
8688 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8689 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
8690 * menu.c (ensure_menu_items): Rename from grow_menu_items.
8691 It now merely ensures that the menu is large enough, without
8692 necessarily growing it, as this avoids some integer overflow issues.
8693 All callers changed.
8694 (keymap_panes, parse_single_submenu, Fx_popup_menu):
8695 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8696 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
8697 Use SAFE_ALLOCA_LISP, not alloca.
8698 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
8699 to EMACS_INT. Check that fixnums are in proper range for system types.
8700 * minibuf.c (minibuf_prompt_width, string_to_object)
8701 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
8702 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
8703 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8704 (get_minibuffer, read_minibuf_unwind):
8705 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8706 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
8707 this simplifies overflow checking. All callers changed.
8708 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
8710 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8711 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
8712 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
8713 Check that fixnums are in proper range for system types.
8714 (Fx_create_frame, Fx_show_tip):
8715 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8716 * nsfont.m (ns_findfonts, nsfont_list_family):
8717 Don't assume fixnum fits in long.
8718 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
8719 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8720 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
8722 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
8723 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8724 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
8725 (PRINTDECLARE, PRINTPREPARE):
8726 (strout, print_string):
8727 (print, print_preprocess, print_check_string_charset_prop)
8729 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8731 (temp_output_buffer_setup, Fprin1_to_string, print_object):
8732 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8733 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
8734 (printchar, strout): Use xpalloc to catch size calculation overflow.
8735 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
8736 (print_error_message): Use SAFE_ALLOCA, not alloca.
8737 (print_object): Use int, not EMACS_INT, where int is wide enough.
8738 (print_depth, new_backquote_output, print_number_index):
8739 Use ptrdiff_t, not int, where int might not be wide enough.
8740 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
8741 (Fset_process_window_size, Fformat_network_address)
8742 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
8744 Check that fixnums are in proper range for system types.
8745 (Fsignal_process): Simplify by avoiding a goto.
8746 Check for process-ids out of pid_t range rather than relying on
8748 (process_tick, update_tick): Use EMACS_INT, not int.
8749 (Fformat_network_address, read_process_output, send_process)
8750 (Fprocess_send_region, status_notify):
8751 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8752 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
8753 (wait_reading_process_output, read_process_output, exec_sentinel):
8754 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8755 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
8756 (Faccept_process_output): Use duration_to_sec_usec to do proper
8757 overflow checking on durations.
8758 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
8759 Don't assume pid_t fits in int.
8760 * process.h (struct Lisp_Process): Members tick and update_tick
8761 are now of type EMACS_INT, not int.
8762 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
8763 configured --with-wide-int.
8764 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
8765 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
8766 * search.c (looking_at_1, string_match_1):
8767 (fast_string_match, fast_c_string_match_ignore_case)
8768 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
8769 (scan_newline, find_before_next_newline, search_command)
8770 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
8771 (set_search_regs, wordify):
8774 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8775 (string_match_1, search_buffer, set_search_regs):
8777 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8778 (wordify): Check for overflow in size calculation.
8779 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
8780 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
8781 Check that fixnums are in proper range for system types.
8782 * sound.c (struct sound_device)
8783 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
8784 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8785 (Fplay_sound_internal):
8786 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8787 * syntax.c (struct lisp_parse_state, find_start_modiff)
8788 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
8789 (Fparse_partial_sexp):
8790 Don't assume fixnums can fit in int.
8791 (struct lisp_parse_state, find_start_pos, find_start_value)
8792 (find_start_value_byte, find_start_begv)
8793 (update_syntax_table, char_quoted, dec_bytepos)
8794 (find_defun_start, prev_char_comend_first, back_comment):
8795 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
8796 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
8797 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8798 (Finternal_describe_syntax_value): Check that match_lisp is a
8799 character, not an integer, since the code stuffs it into int.
8800 (scan_words, scan_sexps_forward):
8801 Check that fixnums are in proper range for system types.
8803 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8804 (scan_sexps_forward):
8805 Use CHARACTERP, not INTEGERP, since the value must fit into int.
8806 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
8807 * syntax.h: Adjust decls to match defn changes elsewhere.
8808 (struct gl_state_s):
8809 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8810 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
8811 MOST_POSITIVE_FIXNUM.
8812 * sysdep.c (wait_for_termination_1, wait_for_termination)
8813 (interruptible_wait_for_termination, mkdir):
8814 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
8815 (emacs_read, emacs_write):
8816 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8817 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
8818 and double all fit in int.
8819 * term.c (set_tty_color_mode):
8820 Check that fixnums are in proper range for system types.
8821 * termhooks.h (struct input_event):
8822 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8823 * textprop.c (validate_interval_range, interval_of)
8824 (Fadd_text_properties, set_text_properties_1)
8825 (Fremove_text_properties, Fremove_list_of_text_properties)
8826 (Ftext_property_any, Ftext_property_not_all)
8827 (copy_text_properties, text_property_list, extend_property_ranges)
8828 (verify_interval_modification):
8829 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8830 (Fnext_single_char_property_change)
8831 (Fprevious_single_char_property_change):
8832 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8833 (copy_text_properties):
8834 Check for integer overflow in index calculation.
8835 * undo.c (last_boundary_position, record_point, record_insert)
8836 (record_delete, record_marker_adjustment, record_change)
8837 (record_property_change):
8838 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8839 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
8840 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8841 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
8842 (Fx_hide_tip, Fx_file_dialog):
8843 * w32menu.c (set_frame_menubar):
8844 Use ptrdiff_t, not int, for consistency with rest of code.
8845 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
8846 (select_window, Fdelete_other_windows_internal)
8847 (window_scroll_pixel_based, window_scroll_line_based)
8848 (Frecenter, Fset_window_configuration):
8849 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8850 (Fset_window_hscroll, run_window_configuration_change_hook)
8851 (set_window_buffer, temp_output_buffer_show, scroll_command)
8852 (Fscroll_other_window, Frecenter):
8853 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8854 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
8855 Don't assume fixnum fits in int.
8856 (Fset_window_scroll_bars):
8857 Check that fixnums are in proper range for system types.
8858 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
8859 (string_pos, c_string_pos, number_of_chars, init_iterator)
8860 (in_ellipses_for_invisible_text_p, init_from_display_pos)
8861 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
8862 (compute_display_string_end, handle_face_prop)
8863 (face_before_or_after_it_pos, handle_invisible_prop)
8864 (handle_display_prop, handle_display_spec, handle_single_display_spec)
8865 (display_prop_intangible_p, string_buffer_position_lim)
8866 (string_buffer_position, handle_composition_prop, load_overlay_strings)
8867 (get_overlay_strings_1, get_overlay_strings)
8868 (iterate_out_of_display_property, forward_to_next_line_start)
8869 (back_to_previous_visible_line_start, reseat, reseat_to_string)
8870 (get_next_display_element, set_iterator_to_next)
8871 (get_visually_first_element, compute_stop_pos_backwards)
8872 (handle_stop_backwards, next_element_from_buffer)
8873 (move_it_in_display_line_to, move_it_in_display_line)
8874 (move_it_to, move_it_vertically_backward, move_it_by_lines)
8875 (add_to_log, message_dolog, message_log_check_duplicate)
8876 (message2, message2_nolog, message3, message3_nolog
8877 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
8878 (current_message_1, truncate_echo_area, truncate_message_1)
8879 (set_message, set_message_1, store_mode_line_noprop)
8880 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
8881 (text_outside_line_unchanged_p, check_point_in_composition)
8882 (reconsider_clip_changes)
8883 (redisplay_internal, set_cursor_from_row, try_scrolling)
8884 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
8885 (redisplay_window, find_last_unchanged_at_beg_row)
8886 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
8887 (trailing_whitespace_p, find_row_edges, display_line)
8888 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
8889 (display_mode_element, store_mode_line_string)
8890 (pint2str, pint2hrstr, decode_mode_spec)
8891 (display_count_lines, display_string, draw_glyphs)
8892 (x_produce_glyphs, x_insert_glyphs)
8893 (rows_from_pos_range, mouse_face_from_buffer_pos)
8894 (fast_find_string_pos, mouse_face_from_string_pos)
8895 (note_mode_line_or_margin_highlight, note_mouse_highlight):
8896 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8897 (safe_call, init_from_display_pos, handle_fontified_prop)
8898 (handle_single_display_spec, load_overlay_strings)
8899 (with_echo_area_buffer, setup_echo_area_for_printing)
8900 (display_echo_area, echo_area_display)
8901 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
8902 (update_tool_bar, hscroll_window_tree, redisplay_internal)
8903 (redisplay_window, dump_glyph_row, display_mode_line)
8904 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
8905 (handle_display_spec, display_prop_string_p):
8906 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8907 (handle_single_display_spec, build_desired_tool_bar_string)
8908 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
8909 (get_specified_cursor_type):
8910 Check that fixnums are in proper range for system types.
8911 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
8912 (Flookup_image_map):
8913 Don't assume fixnums fit in int.
8914 (compare_overlay_entries):
8915 Avoid mishandling comparisons due to subtraction overflow.
8916 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
8917 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
8918 (handle_tool_bar_click):
8919 Use int, not unsigned, since we prefer signed and the signedness
8920 doesn't matter here.
8921 (get_next_display_element, next_element_from_display_vector):
8922 Use int, not EMACS_INT, when int is wide enough.
8923 (start_hourglass): Use duration_to_sec_usec to do proper
8924 overflow checking on durations.
8925 * xfaces.c (Fbitmap_spec_p):
8926 Check that fixnums are in proper range for system types.
8927 (compare_fonts_by_sort_order):
8928 Avoid mishandling comparisons due to subtraction overflow.
8929 (Fx_family_fonts, realize_basic_faces):
8930 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8932 Don't assume fixnum fits in int.
8933 Use SAFE_ALLOCA_LISP, not alloca.
8934 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
8935 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
8936 (face_at_buffer_position, face_for_overlay_string)
8937 (face_at_string_position):
8938 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8939 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
8940 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
8942 Check that fixnums are in proper range for system types.
8943 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
8944 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
8945 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8946 (Fx_change_window_property): Don't assume fixnums fit in int.
8947 * xfont.c (xfont_chars_supported):
8948 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8949 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
8950 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
8951 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8952 * xml.c (parse_region):
8953 * xrdb.c (magic_file_p):
8954 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8955 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
8956 (x_get_local_selection, x_reply_selection_request)
8957 (x_handle_selection_request, wait_for_property_change):
8958 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8959 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
8960 short is wide enough.
8961 (x_send_client_event): Don't assume fixnum fits in int.
8962 * xterm.c (x_x_to_emacs_modifiers):
8963 Don't assume EMACS_INT overflows nicely into int.
8964 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
8966 (handle_one_xevent): NATNUMP can eval its arg twice.
8967 (x_connection_closed):
8968 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8969 * xterm.h: Adjust decls to match defn changes elsewhere.
8970 (struct scroll_bar): Use struct vectorlike_header
8971 rather than rolling our own approximation.
8972 (SCROLL_BAR_VEC_SIZE): Remove; not used.
8974 2012-05-25 Glenn Morris <rgm@gnu.org>
8976 * lisp.mk (lisp): Update for more files being compiled now.
8978 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
8980 * lread.c: Remove `read_pure' which makes no difference.
8981 (read_pure): Remove var.
8982 (unreadpure): Remove function.
8983 (readevalloop): Don't call read_list with -1 flag.
8984 (read1, read_vector): Don't test read_pure any more.
8985 (read_list): Simplify.
8987 * fileio.c, character.h: Minor style tweaks.
8989 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
8991 * window.h (clip_changed): Remove useless declaration.
8993 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
8995 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
8996 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
8998 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
9001 This directory predates autoconf and is no longer needed nowadays.
9002 Move its few remaining bits of functionality to where they're needed.
9003 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
9004 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
9005 * m/template.h: Remove.
9006 * Makefile.in (M_FILE): Remove. All uses removed.
9007 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
9008 * lisp.h (USE_LSB_TAG):
9009 * mem-limits.h (EXCEEDS_LISP_PTR):
9010 Use VAL_MAX, not VALBITS, in #if.
9011 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
9012 (EMACS_UINT): Define unconditionally now.
9013 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
9014 (BITS_PER_EMACS_INT): New constants, replacing
9015 what used to be in config.h, but not useful in #if.
9016 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
9017 define them any more.
9018 (VAL_MAX): New macro.
9020 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
9021 BITS_PER_EMACS_INT, in #if.
9022 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
9023 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
9024 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
9025 * s/ms-w32.h (DATA_START):
9026 Move here from removed file m/intel386.h.
9027 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
9028 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
9030 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
9032 Assume C89 or later.
9033 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
9034 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
9036 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
9037 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
9038 * textprop.c, tparam.c (NULL): Remove.
9039 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
9040 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
9041 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
9042 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
9043 * xterm.c (input_signal_count): Assume volatile works.
9045 2012-05-21 Ken Brown <kbrown@cornell.edu>
9047 * xgselect.c (xg_select): Fix first argument in call to 'select'
9050 2012-05-20 Ken Brown <kbrown@cornell.edu>
9052 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
9053 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
9055 2012-05-19 Ken Brown <kbrown@cornell.edu>
9057 * xfns.c (x_in_use): Remove `static' qualifier.
9058 * xterm.h (x_in_use): Declare.
9059 * xgselect.c: Include xterm.h.
9060 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
9061 and `display_arg' (bug#9754).
9063 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
9065 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
9067 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
9068 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
9070 2012-05-18 Eli Zaretskii <eliz@gnu.org>
9072 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
9074 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
9075 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
9077 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
9078 reference to image_cache->refcount.
9079 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
9081 2012-05-17 Juri Linkov <juri@jurta.org>
9083 * search.c (Fword_search_regexp, Fword_search_backward)
9084 (Fword_search_forward, Fword_search_backward_lax)
9085 (Fword_search_forward_lax): Move functions to isearch.el
9086 (bug#10145, bug#11381).
9088 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
9090 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
9092 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
9094 * lread.c (init_obarray): Declare Qt and Qnil as special.
9096 2012-05-14 Glenn Morris <rgm@gnu.org>
9098 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
9099 Put "libexec" before "bin", for the sake of init_callproc_1.
9101 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9103 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
9105 * unexaix.c: Port to more-recent AIX compilers.
9106 (report_error, report_error_1, make_hdr, copy_sym)
9107 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
9108 Make arguments const char *, not char *, to avoid violations of C
9109 standard and to fix some AIX warnings reported by Gilles Pion.
9111 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9113 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
9114 already have overlays loaded.
9115 (handle_single_display_spec): Before returning without displaying
9116 fringe bitmap, synchronize the bidi iterator with the main display
9117 iterator, by calling iterate_out_of_display_property.
9118 (iterate_out_of_display_property): Detect buffer iteration by
9119 testing that it->string is a Lisp string.
9120 (get_next_display_element): When the current object is exhausted,
9121 and there's something on it->stack, call set_iterator_to_next to
9122 proceed with what's on the stack, instead of returning zero.
9123 (set_iterator_to_next): If called at the end of a Lisp string,
9124 proceed to consider_string_end without incrementing string
9125 position. Don't increment display vector index past the end of
9126 the display vector. (Bug#11417)
9127 (pos_visible_p): Don't report a position visible when move_it_to
9128 stopped at the last line of window, which happens to be scanned
9129 backwards by the bidi iteration. (Bug#11464)
9131 2012-05-14 Eli Zaretskii <eliz@gnu.org>
9133 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
9134 and right-margin display specs even if the spec is invalid or we
9135 are on a TTY, and thus unable to display on the fringes.
9136 That's because the text with the property will not be displayed anyway,
9137 so we need to signal to the caller that this is a "replacing"
9138 display spec. This fixes display when the spec is invalid or we
9141 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
9143 * unexaix.c (make_hdr): Fix typo in prototype.
9144 This bug broke the build on AIX. Problem reported by Gilles Pion.
9146 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
9148 * keyboard.c (kbd_buffer_get_event): Read special events also in
9149 batch mode. (Bug#11415)
9151 2012-05-12 Glenn Morris <rgm@gnu.org>
9153 * ns.mk: Update for ns_appbindir no longer having trailing "/".
9155 2012-05-12 Eli Zaretskii <eliz@gnu.org>
9157 * lisp.mk (lisp): Add newcomment.elc.
9159 2012-05-12 Glenn Morris <rgm@gnu.org>
9161 * Makefile.in (MKDIR_P): New, set by configure.
9162 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
9164 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
9166 Remove unused function hourglass_started.
9167 * dispextern.h (hourglass_started):
9168 * w32fns.c (hourglass_started):
9169 * xdisp.c (hourglass_started): Remove.
9171 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
9173 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
9174 Update dependencies.
9176 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
9178 * xgselect.c (xg_select): Put maxfds+1 into a var.
9179 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
9181 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
9183 2012-05-10 Dave Abrahams <dave@boostpro.com>
9185 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
9186 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
9188 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
9190 * dbusbind.c (xd_registered_buses): New internal Lisp object.
9191 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
9192 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
9193 Initialize xd_registered_buses.
9195 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
9197 Untag more efficiently if USE_LSB_TAG.
9198 This is based on a proposal by YAMAMOTO Mitsuharu in
9199 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
9200 For an admittedly artificial (nth 8000 longlist) benchmark on
9201 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
9202 Emacs's overall text size by 1%.
9203 * lisp.h (XUNTAG): New macro.
9204 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
9205 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
9206 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
9207 * eval.c (Fautoload):
9208 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
9209 * frame.h (XFRAME): Use XUNTAG.
9211 Port recent dbusbind.c changes to 32-bit --with-wide-int.
9212 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
9213 Remove unportable assumptions about print widths of types like
9215 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
9216 intptr_t when converting between pointer and integer, to avoid GCC
9217 warnings about wrong width.
9219 2012-05-09 Eli Zaretskii <eliz@gnu.org>
9221 * w32proc.c (new_child): Force Windows to reserve only 64KB of
9222 stack for each reader_thread, instead of defaulting to 8MB
9223 determined by the linker. This avoids failures in creating
9224 subprocesses on Windows 7, see the discussion in this thread:
9225 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
9227 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
9229 Fix up display of the *Minibuf-0* buffer in the mini window.
9230 * keyboard.c (read_char): Don't clear the echo area if there's no
9232 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
9233 contents of *Minibuf-0*) if there's no message displayed in its stead.
9235 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
9237 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
9240 2012-05-06 Chong Yidong <cyd@gnu.org>
9242 * lisp.mk (lisp): Update.
9244 2012-05-05 Jim Meyering <meyering@redhat.com>
9246 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
9248 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
9250 * data.c (PUT_ERROR): New macro.
9251 (syms_of_data): Use it. Add new error type `user-error'.
9252 * undo.c (user_error): New function.
9253 (Fprimitive_undo): Use it.
9254 * print.c (print_error_message): Adjust print style for `user-error'.
9255 * keyboard.c (user_error): New function.
9256 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
9258 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
9260 Do not limit current-time-string to years 1000..9999.
9261 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
9262 (Fcurrent_time_string): Support any year that is supported by the
9263 underlying localtime representation. Don't use asctime, as it
9264 has undefined behavior for years outside the range -999..9999.
9266 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
9268 Fix race conditions involving setenv, gmtime, localtime, asctime.
9269 Without this fix, interrupts could mess up code that uses these
9270 nonreentrant functions, since setting TZ invalidates existing
9271 tm_zone or tzname values, and since most of these functions return
9272 pointers to static storage.
9273 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
9274 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
9275 Grow the critical sections to include not just invoking
9276 localtime/gmtime, but also accessing these functions' results
9277 including their tm_zone values if any, and any related TZ setting.
9278 (format_time_string): Last arg is now struct tm *, not struct tm **,
9279 so that the struct tm is saved in the critical section.
9280 All callers changed. Simplify allocation of initial buffer, partly
9281 motivated by the fact that memory allocation needs to be outside
9282 the critical section.
9284 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
9286 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
9287 with RESET_INTERVAL.
9289 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
9290 Remove duplicated buffer name initialization.
9292 2012-05-02 Jim Meyering <jim@meyering.net>
9294 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
9296 * xfns.c (x_window): Use xstrdup (Bug#11375).
9298 2012-05-02 Eli Zaretskii <eliz@gnu.org>
9300 * xdisp.c (pos_visible_p): If already at a newline from the
9301 display string before the 'while' loop, don't walk back the glyphs
9302 from it3.glyph_row. Solves assertion violation when the display
9303 string begins with a newline (egg.el). (Bug#11367)
9305 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
9307 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
9310 2012-05-01 Glenn Morris <rgm@gnu.org>
9312 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
9313 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
9314 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
9315 All were removed before 23.1.
9317 * dispnew.c: Remove HAVE_LIBNCURSES test;
9318 it is always true on relevant platforms.
9320 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
9321 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
9323 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
9325 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
9327 * .gdbinit (xpr): Remove checks for no longer existing misc types.
9328 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
9331 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
9333 Do not avoid creating empty evaporating overlays (Bug#9642).
9334 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
9335 That is, do not delete an evaporating overlay if it becomes
9336 empty after its bounds are adjusted to fit within its buffer.
9337 This fix caused other problems, and I'm reverting it until we get
9338 to the bottom of them.
9340 2012-04-27 Chong Yidong <cyd@gnu.org>
9342 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
9344 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9346 * xdisp.c (pos_visible_p): If the window start position is beyond
9347 ZV, start the display from buffer beginning. Prevents assertion
9348 violation in init_iterator when the minibuffer window is scrolled
9351 * window.c (window_scroll_pixel_based): Likewise.
9353 2012-04-27 Chong Yidong <cyd@gnu.org>
9355 * keymap.c (where_is_internal): Doc fix (Bug#10872).
9357 2012-04-27 Glenn Morris <rgm@gnu.org>
9359 * fileio.c (Fcopy_file, Fset_file_selinux_context):
9360 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
9362 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9364 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
9365 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
9367 2012-04-26 Eli Zaretskii <eliz@gnu.org>
9369 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
9370 display element, check also the underlying string or buffer
9371 character. (Bug#11341)
9373 * w32menu.c: Include w32heap.h.
9374 (add_menu_item): If the call to AppendMenuW (via
9375 unicode_append_menu) fails, disable Unicode menus only if we are
9376 running on Windows 9X/Me.
9378 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
9380 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
9381 (xgetint): Add missing shift for LSB tags.
9383 2012-04-24 Martin Rudalics <rudalics@gmx.at>
9385 * keyboard.c (read_char): Don't wipe echo area for select window
9386 events: These might get delayed via `mouse-autoselect-window'
9389 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
9391 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
9392 manipulation of :loaded-from data.
9394 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
9396 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
9397 now a cons (bug#11311).
9399 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
9401 Do not create empty overlays with the evaporate property (Bug#9642).
9402 * buffer.c (Fmove_overlay): Delete an evaporating overlay
9403 if it becomes empty after its bounds are adjusted to fit within
9404 its buffer. Without this fix, in a nonempty buffer (let ((o
9405 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
9406 yields an empty overlay that has the evaporate property, which is
9407 not supposed to happen.
9409 Fix minor GTK3 problems found by static checking.
9410 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9411 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9412 (struct _EmacsFixedClass, emacs_fixed_get_type):
9413 Move decls here from emacsgtkfixed.h, since they needn't be public.
9414 (emacs_fixed_get_type): Now static.
9415 (emacs_fixed_class_init): Omit unused local.
9416 (emacs_fixed_child_type): Remove; unused.
9417 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9418 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9419 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
9420 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
9421 (EMACS_FIXED_GET_CLASS): Remove; unused.
9422 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
9424 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
9425 Problem reported by Juanma Barranquero for Windows -Wunused-function.
9427 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9429 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
9430 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
9431 (__malloc_size_t, __malloc_ptrdiff_t):
9432 Remove. All uses removed, replaced by the definiens if needed,
9433 since we can assume C89 or better now.
9434 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
9435 (protect_malloc_state, align, get_contiguous_space)
9436 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
9437 (malloc_atfork_handler_child, malloc_enable_thread)
9438 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
9439 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
9440 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
9441 (special_realloc, _realloc_internal_nolock, _realloc_internal)
9442 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
9443 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
9444 Define using prototypes, not old style.
9445 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
9446 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
9447 (align): Don't assume that signed integer overflow wraps around.
9448 Omit unused local var.
9449 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
9450 (_free_internal_nolock, memalign, mallochook, reallochook):
9451 Omit no-longer-needed casts.
9452 (valloc): Use getpagesize, not __getpagesize.
9453 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
9454 (struct hdr): The 'magic' member is now size_t, not unsigned long.
9456 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
9458 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
9460 Move functions from C to Lisp. Make non-blocking method calls
9461 the default. Implement further D-Bus standard interfaces.
9463 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
9464 (QCdbus_request_name_allow_replacement)
9465 (QCdbus_request_name_replace_existing)
9466 (QCdbus_request_name_do_not_queue)
9467 (QCdbus_request_name_reply_primary_owner)
9468 (QCdbus_request_name_reply_in_queue)
9469 (QCdbus_request_name_reply_exists)
9470 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
9471 (QCdbus_registered_serial, QCdbus_registered_method)
9472 (QCdbus_registered_signal): New Lisp objects.
9473 (XD_DEBUG_MESSAGE): Use sizeof.
9474 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
9475 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
9476 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
9477 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
9478 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
9479 (xd_signature, xd_append_arg): Allow float for integer types.
9480 (xd_get_connection_references): New function.
9481 (xd_get_connection_address): Rename from xd_initialize.
9482 Return cached address.
9483 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
9484 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
9486 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
9487 Return number of refcounts.
9488 (Fdbus_get_unique_name): Make stronger parameter check.
9489 (Fdbus_message_internal): New defun.
9490 (Fdbus_call_method, Fdbus_call_method_asynchronously)
9491 (Fdbus_method_return_internal, Fdbus_method_error_internal)
9492 (Fdbus_send_signal, Fdbus_register_service)
9493 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
9494 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
9495 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
9496 (Vdbus_compiled_version, Vdbus_runtime_version)
9497 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
9498 (Vdbus_message_type_method_return, Vdbus_message_type_error)
9499 (Vdbus_message_type_signal): New defvars.
9500 (Vdbus_registered_buses, Vdbus_registered_objects_table):
9503 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9505 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
9506 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
9507 Do not assume ptrdiff_t is the same width as 'int'.
9509 * alloc.c: Handle unusual debugging option combinations.
9510 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
9511 since the two debugging options are incompatible.
9512 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
9514 (mem_init, mem_insert, mem_insert_fixup):
9515 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
9516 (NEED_MEM_INSERT): Remove; no longer needed.
9518 2012-04-22 Leo Liu <sdl.web@gmail.com>
9520 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
9522 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9524 * sysdep.c [__FreeBSD__]: Minor cleanups.
9525 (list_system_processes, system_process_attributes) [__FreeBSD__]:
9526 Use Emacs indenting style more consistently. Avoid some casts.
9527 Use 'double' consistently rather than mixing 'float' and 'double'.
9529 2012-04-21 Eduard Wiebe <usenet@pusto.de>
9531 * sysdep.c (list_system_processes, system_process_attributes):
9532 Add implementation for FreeBSD (Bug#5243).
9534 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
9536 * lisp.mk (lisp): Update.
9538 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
9540 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
9541 It is never used otherwise.
9543 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
9545 * print.c (print_preprocess): Only check print_depth if print-circle
9547 (print_object): Check for cycles even when print-circle is nil and
9548 print-gensym is t, but only check print_depth if print-circle is nil.
9550 2012-04-20 Chong Yidong <cyd@gnu.org>
9552 * process.c (wait_reading_process_output): If EIO occurs on a pty,
9553 set the status to "failed" and ensure that sentinel is run.
9555 2012-04-20 Glenn Morris <rgm@gnu.org>
9557 * process.c (Fset_process_inherit_coding_system_flag)
9558 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
9559 (Fmake_network_process, Fmake_serial_process): Doc fix.
9561 2012-04-20 Eli Zaretskii <eliz@gnu.org>
9563 * xdisp.c (string_buffer_position_lim): Limit starting position to
9565 (set_cursor_from_row): If called for a mode-line or header-line
9566 row, return zero immediately.
9567 (try_cursor_movement): If inside continuation line, don't back up
9568 farther than the first row after the header line, if any.
9569 Don't consider the header-line row as "partially visible", even if
9570 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
9572 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9574 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
9577 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
9578 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
9580 configure: new option --enable-gcc-warnings (Bug#11207)
9581 * Makefile.in (C_WARNINGS_SWITCH): Remove.
9582 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
9583 (ALL_CFLAGS): Use new macros rather than old.
9584 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
9585 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
9586 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
9587 -Wunused-result, -Wunused-variable. This should go away once
9588 the Emacs and Gnulib regex code is merged.
9589 (xmalloc, xrealloc): Now static.
9591 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
9593 * dired.c (Fsystem_groups): Remove unused local.
9595 2012-04-17 Glenn Morris <rgm@gnu.org>
9597 * dired.c (Fsystem_users): Doc fix.
9599 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
9601 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
9602 (syms_of_dired): Add them.
9604 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
9606 Fix minor alloc.c problems found by static checking.
9607 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
9608 New extern decls, to avoid calling undeclared functions.
9609 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
9610 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
9611 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
9612 (NEED_MEM_INSERT): New macro.
9613 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
9614 Remove one incorrect comment and fix another.
9616 Fix minor ralloc.c problems found by static checking.
9617 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9618 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
9619 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
9620 (r_alloc_sbrk): Now static.
9622 Improve ralloc.c interface checking.
9623 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9624 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
9625 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
9626 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
9627 [REL_ALLOC]: ... to here, to check interface.
9628 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
9629 Remove decls. This fixes an "It stinks!".
9631 * alloc.c (which_symbols): Fix alignment issue / type clash.
9633 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
9635 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
9636 (struct Lisp_Misc_Any): Likewise.
9637 (struct Lisp_Free): Likewise.
9638 * alloc.c (union aligned_Lisp_Symbol): Define.
9639 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
9640 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
9641 (union aligned_Lisp_Misc): Define.
9642 (MARKER_BLOCK_SIZE, struct marker_block): Use union
9643 aligned_Lisp_Misc instead of union Lisp_Misc.
9644 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
9646 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
9648 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
9649 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
9650 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
9651 * s/netbsd.h, s/sol2-6.h:
9652 Remove definition of GC_MARK_STACK, since the default now works.
9653 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
9654 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
9655 no longer the default.
9656 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
9658 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9660 * lread.c (lisp_file_lexically_bound_p):
9661 Fix hang at ";-*-\n" (bug#11238).
9663 2012-04-14 Eli Zaretskii <eliz@gnu.org>
9665 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
9666 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
9668 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
9670 * nsterm.m (constrainFrameRect): Always constrain when there is only
9671 one screen (Bug#10962).
9673 2012-04-13 Ken Brown <kbrown@cornell.edu>
9675 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
9677 2012-04-13 Reuben Thomas <rrt@sc3d.org>
9679 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
9681 2012-04-11 Daniel Colascione <dancol@dancol.org>
9683 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
9684 against is gone. It's better to use vfork now so that when Cygwin
9685 gains a new, working vfork, we use it automatically (bug#10398).
9687 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9689 * window.c (save_window_save): Obey window-point-insertion-type.
9691 2012-04-11 Glenn Morris <rgm@gnu.org>
9693 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
9695 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9697 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
9699 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
9701 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
9702 (force_quit_count): New var.
9703 (handle_interrupt): Use it.
9705 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
9707 * w32.c (w32_delayed_load): Record the full path of the library
9708 being loaded (bug#10424).
9710 2012-04-09 Glenn Morris <rgm@gnu.org>
9712 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
9713 not just in the obarray, before snarfing them. (Bug#11036)
9715 * Makefile.in ($(leimdir)/leim-list.el):
9716 Pass EMACS rather than BUILT_EMACS.
9718 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
9720 * process.c (make_process):
9721 * process.h: Add integer `gnutls_handshakes_tried' member to
9724 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
9725 Add convenience `GNUTLS_LOG2i' macro.
9727 * gnutls.c (gnutls_log_function2i): Convenience log function.
9728 (emacs_gnutls_read): Use new log functions,
9729 `gnutls_handshakes_tried' process member, and
9730 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
9731 attempts per process (connection).
9733 2012-04-09 Chong Yidong <cyd@gnu.org>
9735 * eval.c (Fuser_variable_p, user_variable_p_eh)
9736 (lisp_indirect_variable): Functions deleted.
9737 (Fdefvar): Caller changed.
9739 * callint.c (Finteractive, Fcall_interactively):
9740 * minibuf.c (Fread_variable): Callers changed.
9742 2012-04-09 Eli Zaretskii <eliz@gnu.org>
9744 * xdisp.c (set_cursor_from_row): If the display string appears in
9745 the buffer at position that is closer to point than the position
9746 after the display string, display the cursor on the first glyph of
9747 the display string. Fixes cursor display when a 'display' text
9748 property immediately follows invisible text. (Bug#11094)
9750 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
9752 composite.c: use 'double' consistently
9753 * composite.c (get_composition_id): Use 'double' consistently
9754 instead of converting 'float' to 'double' and vice versa; this is
9755 easier to understand and avoids a GCC warning.
9757 2012-04-09 Glenn Morris <rgm@gnu.org>
9759 * Makefile.in: Generate leim-list with bootstrap-emacs, in
9760 preparation for dumping it with emacs. (Bug#4789)
9761 (leimdir): New variable.
9762 ($(leimdir)/leim-list.el): New rule.
9763 (emacs$(EXEEXT)): Depend on leim-list.el.
9765 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
9766 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
9767 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
9769 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
9771 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
9774 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
9776 * xml.c (init_libxml2_functions) [WINDOWSNT]:
9777 Remove unused local variable.
9779 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9781 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
9782 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
9783 (mark_memory): Mark Lisp_Objects only if pointers might hide in
9784 objects, as mark_maybe_pointer will catch them otherwise.
9785 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
9786 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
9788 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9790 Fix typo that broke non-Windows builds.
9791 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
9793 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9795 Support building on MS-Windows with libxml2.
9797 * makefile.w32-in (OBJ2): Add xml.$(O).
9798 (GLOBAL_SOURCES): Add xml.c.
9799 ($(BLD)/xml.$(O)): New dependency list.
9801 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
9802 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
9803 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
9804 [!WINDOWSNT]: New macros.
9805 (init_libxml2_functions, libxml2_loaded_p): New functions.
9806 (parse_region): Call fn_xmlCheckVersion instead of using the macro
9807 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
9808 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
9809 Calls xmlCleanupParser only if libxml2 was loaded (or statically
9811 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
9812 Call init_libxml2_functions before calling libxml2 functions.
9813 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
9815 * emacs.c: Don't include libxml/parser.h.
9816 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
9817 xmlCleanupParser directly.
9819 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
9821 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9823 * indent.c (Fvertical_motion): If there is a display string at
9824 point, use it.vpos to compute how many lines to backtrack after
9825 move_it_to point. (Bug#11133)
9827 2012-04-06 Eli Zaretskii <eliz@gnu.org>
9829 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
9830 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
9831 about subtle differences between FETCH_CHAR* and STRING_CHAR*
9832 macros related to unification of CJK characters. For the details,
9833 see the discussion following the message here:
9834 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
9836 2012-04-04 Chong Yidong <cyd@gnu.org>
9838 * keyboard.c (Vdelayed_warnings_list): Doc fix.
9840 2012-04-01 Eli Zaretskii <eliz@gnu.org>
9842 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
9843 instead of alloca. (Bug#11138)
9845 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
9847 * w32menu.c (is_simple_dialog): Properly check lisp types.
9850 2012-03-31 Eli Zaretskii <eliz@gnu.org>
9852 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
9853 position we get to after a call to move_it_to fails the
9854 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
9855 only if we wind up in a string from display property. (Bug#11063)
9857 * window.c (Fdelete_other_windows_internal): Invalidate the row
9858 and column information about mouse highlight, so that redisplay
9859 restores it after reallocating the glyph matrices. (Bug#7464)
9861 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
9862 string comes from a `display' text property, use the buffer
9863 position of that property as if we actually saw that position in
9865 (move_it_by_lines): Remove the assertion that
9866 "it->current_x == 0 && it->hpos == 0" which can be legitimately
9867 violated when there's a before-string at the beginning of a line.
9870 2012-03-30 Eli Zaretskii <eliz@gnu.org>
9872 * xdisp.c (append_space_for_newline): If the default face was
9873 remapped, use the remapped face for the appended newline.
9874 (extend_face_to_end_of_line): Use the remapped default face for
9875 extending the face to the end of the line.
9876 (display_line): Call extend_face_to_end_of_line when the default
9877 face was remapped. (Bug#11068)
9879 2012-03-29 Eli Zaretskii <eliz@gnu.org>
9881 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
9883 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
9885 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
9887 2012-03-27 Glenn Morris <rgm@gnu.org>
9889 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
9892 2012-03-26 Kenichi Handa <handa@m17n.org>
9894 * dispextern.h (struct glyph): Fix previous change. Change the
9895 bit length of glyphless.ch to 25 (Bug#11082).
9897 2012-03-26 Chong Yidong <cyd@gnu.org>
9899 * keyboard.c (Vselection_inhibit_update_commands): New variable.
9900 (command_loop_1): Use it; inhibit selection update for
9901 handle-select-window too (Bug#8996).
9903 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
9905 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
9907 2012-03-25 Kenichi Handa <handa@m17n.org>
9909 * dispextern.h (struct glyph): Change the bit length of
9910 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
9912 2012-03-24 Eli Zaretskii <eliz@gnu.org>
9914 * s/ms-w32.h (tzname): Include time.h before redirecting to
9915 _tzname. Fixes the MSVC build. (Bug#9960)
9917 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
9919 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
9922 * xterm.c (XTread_socket): Only modify handling_signal if
9923 !SYNC_INPUT. (Bug#11080)
9925 2012-03-23 Eli Zaretskii <eliz@gnu.org>
9927 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
9928 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
9929 when fetching a multibyte character consumes more bytes than
9930 CHAR_BYTES returns, due to unification of CJK characters in
9931 string_char. (Bug#11073)
9933 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
9935 * process.c (wait_reading_process_output): Handle pty disconnect
9936 by refraining from sending oneself a SIGCHLD (bug#10933).
9938 2012-03-22 Chong Yidong <cyd@gnu.org>
9940 * dispextern.h (struct it): New member string_from_prefix_prop_p.
9942 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
9943 Mark string as coming from a prefix property.
9944 (handle_face_prop): Use default face for prefix strings (Bug#4281).
9945 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
9947 2012-03-21 Chong Yidong <cyd@gnu.org>
9949 * xfaces.c (Vface_remapping_alist): Doc fix.
9951 2012-03-20 Eli Zaretskii <eliz@gnu.org>
9953 * w32proc.c (Fw32_set_console_codepage)
9954 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
9957 2012-03-20 Chong Yidong <cyd@gnu.org>
9959 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
9960 to reflect default non-nil value of redisplay-dont-pause.
9962 2012-03-19 Kenichi Handa <handa@m17n.org>
9964 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
9965 it fit in a valid range (Bug#11003).
9967 2012-03-18 Eli Zaretskii <eliz@gnu.org>
9969 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
9970 that is not from display property, accept the row as a "cursor
9971 row" if one of the string's character has a non-nil `cursor'
9972 property. Fixes cursor positioning when there are newlines in
9973 overlay strings, e.g. in icomplete.el. (Bug#11035)
9975 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
9977 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
9979 2012-03-12 Chong Yidong <cyd@gnu.org>
9981 * eval.c (inhibit_lisp_code): Rename from
9982 inhibit_window_configuration_change_hook; move from window.c.
9984 * xfns.c (unwind_create_frame_1, Fx_create_frame):
9985 * window.c (run_window_configuration_change_hook)
9986 (syms_of_window): Callers changed.
9988 2012-03-11 Chong Yidong <cyd@gnu.org>
9990 * keymap.c (Fkey_description): Doc fix (Bug#9700).
9992 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
9994 2012-03-10 Chong Yidong <cyd@gnu.org>
9996 * frame.c (other_visible_frames): Don't assume the selected frame
9997 is visible (Bug#10955).
9999 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
10001 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
10003 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
10005 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
10006 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
10009 2012-03-03 Glenn Morris <rgm@gnu.org>
10011 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
10013 2012-03-02 Eli Zaretskii <eliz@gnu.org>
10015 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
10016 position past the first glyph_row that ends at ZV. (Bug#10902)
10017 (redisplay_window, next_element_from_string): Fix typos in
10019 (redisplay_window): Pass to move_it_vertically the margin in
10020 pixels, not in screen lines.
10022 2012-03-02 Glenn Morris <rgm@gnu.org>
10024 * buffer.c (buffer-list-update-hook): Doc fix.
10026 2012-02-29 Eli Zaretskii <eliz@gnu.org>
10028 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
10029 push_it before setting up the iterator for the first overlay
10030 string, even if we have an empty string loaded.
10031 (next_overlay_string): If there's an empty string on the iterator
10032 stack, pop the stack. (Bug#10903)
10034 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
10036 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
10037 Suggested by Stefan Monnier in
10038 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
10039 * alloc.c (widen_to_Lisp_Object): New static function.
10040 (mark_memory): Also mark Lisp_Objects by fetching pointer words
10041 and widening them to Lisp_Objects. This would work even if
10042 USE_LSB_TAG is defined and wide integers are used, which might
10043 happen in a future version of Emacs.
10045 2012-02-25 Chong Yidong <cyd@gnu.org>
10047 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
10050 * xselect.c (Fx_selection_exists_p): Doc fix.
10051 (x_clipboard_manager_save_all): Print an informative message
10052 before saving to clipboard manager.
10054 2012-02-24 Chong Yidong <cyd@gnu.org>
10056 * keyboard.c (process_special_events): Handle all X selection
10057 requests in kbd_buffer, not just the next one (Bug#8869).
10059 2012-02-23 Chong Yidong <cyd@gnu.org>
10061 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
10062 call when setting menu-bar-lines and tool-bar-lines parameters.
10063 (unwind_create_frame_1): New helper function.
10065 * window.c (inhibit_window_configuration_change_hook): New var.
10066 (run_window_configuration_change_hook): Obey it.
10067 (syms_of_window): Initialize it.
10069 2012-02-22 Chong Yidong <cyd@gnu.org>
10071 * xterm.c (x_draw_image_relief): Add missing type check for
10072 Vtool_bar_button_margin (Bug#10743).
10074 2012-02-21 Chong Yidong <cyd@gnu.org>
10076 * fileio.c (Vfile_name_handler_alist): Doc fix.
10078 * buffer.c (Fget_file_buffer): Protect against invalid file
10079 handler return value.
10081 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
10083 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
10084 when computing $valmask.
10086 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
10087 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
10088 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
10089 It's useless in that case, and it can cause problems on hosts
10090 that allocate halves of EMACS_INT values separately.
10091 Reported by Dan Horák. Diagnosed by Andreas Schwab in
10092 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
10093 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
10094 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
10095 it avoids undefined behavior on hosts where shifting right by more
10096 than the word width has undefined behavior.
10098 2012-02-19 Chong Yidong <cyd@gnu.org>
10100 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
10101 (Funhandled_file_name_directory, Ffile_name_as_directory)
10102 (Fdirectory_file_name, Fexpand_file_name)
10103 (Fsubstitute_in_file_name): Protect against invalid file handler
10104 return values (Bug#10845).
10106 2012-02-18 Eli Zaretskii <eliz@gnu.org>
10108 * .gdbinit (pitx): Fix incorrect references to fields of the
10111 2012-02-17 Chong Yidong <cyd@gnu.org>
10113 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
10115 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
10117 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
10118 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
10120 2012-02-15 Chong Yidong <cyd@gnu.org>
10122 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
10123 marked as special. Also, starting docstrings with * is obsolete.
10125 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
10127 * gnutls.c (emacs_gnutls_write): Fix last change.
10129 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
10131 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
10134 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
10136 * keymap.c (Fsingle_key_description): Handle char ranges.
10138 2012-02-12 Chong Yidong <cyd@gnu.org>
10140 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
10141 as that creates a dangerous corner case.
10143 * window.c (Fdelete_window_internal): Invalidate the mouse
10144 highlight (Bug#9904).
10146 2012-02-12 Glenn Morris <rgm@gnu.org>
10148 * xselect.c (Fx_own_selection_internal)
10149 (Fx_get_selection_internal, Fx_disown_selection_internal)
10150 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
10151 * nsselect.m (Fx_own_selection_internal)
10152 (Fx_disown_selection_internal, Fx_selection_exists_p)
10153 (Fx_selection_owner_p, Fx_get_selection_internal):
10154 Sync docs and argument specs with the xselect.c versions.
10156 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
10158 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
10160 2012-02-11 Eli Zaretskii <eliz@gnu.org>
10162 * w32select.c (Fx_selection_exists_p): Sync doc string and
10163 argument list with xselect.c. (Bug#10783)
10165 * w16select.c (Fx_selection_exists_p): Sync doc string and
10166 argument list with xselect.c. (Bug#10783)
10168 2012-02-10 Glenn Morris <rgm@gnu.org>
10170 * fns.c (Fsecure_hash): Doc fix.
10172 2012-02-09 Kenichi Handa <handa@m17n.org>
10174 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
10176 2012-02-07 Chong Yidong <cyd@gnu.org>
10178 * buffer.c (Fbuffer_local_variables)
10179 (buffer_lisp_local_variables): Handle unbound vars correctly;
10180 don't let Qunbound leak into Lisp.
10182 2012-02-07 Glenn Morris <rgm@gnu.org>
10184 * image.c (Fimagemagick_types): Doc fix.
10186 * image.c (imagemagick-render-type): Change it from a lisp object
10187 to an integer. Move the doc here from the lisp manual.
10188 Treat all values not equal to 0 the same.
10190 2012-02-06 Chong Yidong <cyd@gnu.org>
10192 * doc.c (store_function_docstring): Avoid applying docstring of
10193 alias to base function (Bug#2603).
10195 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
10197 * .gdbinit (pp1, pv1): Remove redundant defines.
10200 2012-02-04 Chong Yidong <cyd@gnu.org>
10202 * nsterm.m: Declare a global (Bug#10694).
10204 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10206 * w32.c (get_emacs_configuration_options):
10207 Include --enable-checking, if specified, in the return value.
10209 2012-02-04 Martin Rudalics <rudalics@gmx.at>
10211 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
10212 after rounding frame sizes. (Bug#9723)
10214 2012-02-04 Eli Zaretskii <eliz@gnu.org>
10216 * keyboard.c (adjust_point_for_property): Don't position point
10217 before BEGV. (Bug#10696)
10219 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
10221 Handle overflow when computing char display width (Bug#9496).
10222 * character.c (char_width): Return EMACS_INT, not int.
10223 (char_width, c_string_width): Check for overflow when
10224 computing the width; this is possible now that individual
10225 characters can have unbounded width. Problem introduced
10226 by merge from Emacs 23 on 2012-01-19.
10228 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
10230 * dbusbind.c (Fdbus_register_method): Mention the return value
10231 :ignore in the docstring.
10233 2012-02-02 Glenn Morris <rgm@gnu.org>
10235 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
10237 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10238 Unconditionally set to t. (Bug#10673)
10239 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10240 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10241 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
10243 2012-02-02 Kenichi Handa <handa@m17n.org>
10245 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
10246 0, do not call append_composite_glyph.
10248 2012-02-02 Kenichi Handa <handa@m17n.org>
10250 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
10252 (x_produce_glyphs): If the component of a composition is a null
10253 string, set it->pixel_width to 1 to avoid zero-width glyph.
10255 2012-02-01 Eli Zaretskii <eliz@gnu.org>
10257 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
10258 first 2 arguments are identical. This makes inserting large
10259 output from a subprocess an order of magnitude faster on
10260 MS-Windows, where all sbrk'ed memory is always contiguous.
10262 2012-01-31 Glenn Morris <rgm@gnu.org>
10264 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
10265 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
10266 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
10268 2012-01-29 Glenn Morris <rgm@gnu.org>
10270 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
10272 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
10274 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
10276 2012-01-28 Chong Yidong <cyd@gnu.org>
10278 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
10280 2012-01-26 Chong Yidong <cyd@gnu.org>
10282 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
10284 * search.c (Fsearch_forward, Fsearch_backward): Document negative
10285 repeat counts (Bug#10507).
10287 2012-01-26 Glenn Morris <rgm@gnu.org>
10289 * lread.c (syms_of_lread): Doc fix.
10291 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
10293 * coding.c (encode_designation_at_bol): Change return value to
10296 2012-01-25 Chong Yidong <cyd@gnu.org>
10298 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
10300 2012-01-21 Chong Yidong <cyd@gnu.org>
10302 * floatfns.c (Fcopysign): Make the second argument non-optional,
10303 since nil is not allowed anyway.
10305 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
10307 * process.c (read_process_output): Use p instead of XPROCESS (proc).
10308 (send_process): Likewise.
10310 2012-01-19 Martin Rudalics <rudalics@gmx.at>
10312 * window.c (save_window_save, Fcurrent_window_configuration)
10313 (Vwindow_persistent_parameters): Do not use Qstate.
10314 Rewrite doc-strings.
10316 2012-01-19 Kenichi Handa <handa@m17n.org>
10318 * character.c (char_width): New function.
10319 (Fchar_width, c_string_width, lisp_string_width):
10320 Use char_width (Bug#9496).
10322 2012-01-16 Martin Rudalics <rudalics@gmx.at>
10324 * window.c (Vwindow_persistent_parameters): New variable.
10325 (Fset_window_configuration, save_window_save): Handle persistent
10328 2012-01-14 Eli Zaretskii <eliz@gnu.org>
10330 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
10331 thrashing the stack of the thread. (Bug#9087)
10333 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
10335 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
10337 2012-01-11 Eli Zaretskii <eliz@gnu.org>
10339 * xdisp.c (rows_from_pos_range): Handle the case where the
10340 highlight ends on a newline. (Bug#10464)
10341 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
10342 he end column for display of highlight that ends on a newline
10345 2012-01-11 Glenn Morris <rgm@gnu.org>
10347 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
10348 from load-path also when installation-directory is nil. (Bug#10208)
10350 2012-01-10 Glenn Morris <rgm@gnu.org>
10352 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
10354 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
10355 Update template values to be closer to their typical values these days.
10357 2012-01-09 Eli Zaretskii <eliz@gnu.org>
10359 * xdisp.c (rows_from_pos_range): Accept additional argument
10360 DISP_STRING, and accept any glyph in a row whose object is that
10361 string as eligible for mouse highlight. Fixes mouse highlight of
10362 display strings from overlays. (Bug#10464)
10364 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
10366 emacs: fix an auto-save permissions race condition (Bug#10400)
10367 * fileio.c (auto_saving_dir_umask): New static var.
10368 (Fmake_directory_internal): Use it.
10369 (do_auto_save_make_dir): Set it, instead of invoking chmod after
10370 creating the directory. The old code temporarily assigns
10371 too-generous permissions to the directory.
10372 (do_auto_save_eh): Clear it.
10373 (Fdo_auto_save): Catch all errors, not just file errors, so
10374 that the var is always cleared.
10376 2012-01-07 Eli Zaretskii <eliz@gnu.org>
10378 * search.c (scan_buffer): Pass character positions to
10379 know_region_cache, not byte positions. (Bug#6540)
10381 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
10383 * w32.c (sys_rename): Report EXDEV when rename of a directory
10384 fails because the target is on another logical disk. (Bug#10284)
10386 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
10388 * xterm.c (x_embed_request_focus): New function.
10390 * xterm.h: Add prototype.
10392 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
10394 2012-01-05 Glenn Morris <rgm@gnu.org>
10396 * emacs.c (emacs_copyright): Update short copyright year to 2012.
10398 2012-01-01 Eli Zaretskii <eliz@gnu.org>
10400 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
10401 Load gnutls_transport_set_lowat only if GnuTLS version is below
10403 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
10404 GnuTLS versions below 2.11.1.
10406 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
10408 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
10409 to the doc string advising against its use for altering the way
10410 windows are scrolled.
10412 2011-12-28 Kenichi Handa <handa@m17n.org>
10414 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
10415 coding-system ASCII compatible only when it does not produce BOM
10416 on encoding (Bug#10383).
10418 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
10420 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
10422 (create_and_show_popup_menu): Always use menu_position_func for
10425 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
10427 * callint.c (Fcall_interactively): Don't truncate prompt string.
10429 2011-12-23 Eli Zaretskii <eliz@gnu.org>
10431 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
10432 property that ends at ZV, so that the bidi iteration could be
10433 resumed from there (after widening). (Bug#10360)
10435 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
10437 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
10439 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
10441 * nsterm.m (x_free_frame_resources):
10442 Release f->output_data.ns->miniimage.
10443 (ns_index_color): Fix indentation. Do not retain
10444 color_table->colors[i].
10446 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
10449 * nsfns.m (x_set_background_color): Assign return value from
10450 ns_index_color to face-background instead of NSColor*.
10451 (ns_implicitly_set_icon_type): Fix indentation.
10452 Change assignment in for loop to comparison.
10454 * emacs.c (ns_pool): New variable.
10455 (main): Assign ns_pool.
10456 (Fkill_emacs): Call ns_release_autorelease_pool.
10458 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
10459 autorelease fdesc, release fdAttrs and tdict.
10460 (ns_get_covering_families): Release charset.
10461 (ns_findfonts): Release NSFontDescriptor created with new.
10462 (ns_uni_to_glyphs): Fix indentation.
10463 (setString): Release attrStr before assigning new value.
10465 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10467 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
10469 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
10470 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
10472 2011-12-18 David Reitter <reitter@cmu.edu>
10474 * nsterm.m (ns_term_init): Subscribe for notifications
10475 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
10476 to method trackingNotification in EmacsMenu.
10478 * nsmenu.m (trackingMenu): New variable.
10479 (trackingNotification): New method (from Aquamacs).
10480 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
10481 from Aquamacs (Bug#7030).
10483 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10485 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
10486 (symbol_to_nsstring): Fix indentation.
10487 (ns_symbol_to_pb): New function.
10488 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
10489 (Fns_rotate_cut_buffers_internal): Remove.
10490 (Fns_store_selection_internal): Rename from
10491 Fns_store_cut_buffer_internal.
10492 (ns_get_foreign_selection, Fx_own_selection_internal)
10493 (Fx_disown_selection_internal, Fx_selection_exists_p)
10494 (Fns_get_selection_internal, Fns_store_selection_internal):
10495 Use ns_symbol_to_pb and check if return value is nil.
10496 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
10497 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
10498 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
10499 renamed to Sns_store_selection_internal.
10500 (ns_handle_selection_request): Move code to Fx_own_selection_internal
10501 and remove this function.
10502 (ns_handle_selection_clear): Remove, never used.
10503 (Fx_own_selection_internal): Move code from ns_handle_selection_request
10506 2011-12-17 Ken Brown <kbrown@cornell.edu>
10508 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
10509 GID is unknown (Bug#10257).
10511 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
10513 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
10514 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
10515 which caused a build failure on GNU/Linux IA-64. This problem was
10516 introduced by my 2011-10-07 patch.
10518 2011-12-15 Juri Linkov <juri@jurta.org>
10520 * image.c (imagemagick_error): New function. (Bug#10112)
10521 (imagemagick_load_image): Comment out `MagickSetResolution' call.
10522 Use `imagemagick_error' where ImageMagick functions return
10524 (Fimagemagick_types): Add `Fnreverse' to return the list in the
10527 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10529 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
10530 fill background (Bug#8992).
10532 2011-12-13 Martin Rudalics <rudalics@gmx.at>
10534 * window.c (Vwindow_combination_resize)
10535 (Vwindow_combination_limit): Use t instead of non-nil in
10537 (Vrecenter_redisplay): Add first sentence of doc-string on
10539 (Frecenter): Fix doc-string typo.
10541 2011-12-11 Kenichi Handa <handa@m17n.org>
10543 * coding.c (Funencodable_char_position): Pay attention to the
10544 buffer text relocation (Bug#9389).
10546 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10548 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
10549 gtk_init (Bug#10100).
10551 2011-12-10 Eli Zaretskii <eliz@gnu.org>
10553 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
10554 IT->string is nil. (Bug#10263)
10556 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10558 * nsterm.h (x_free_frame_resources): Declare.
10560 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
10561 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
10563 * nsterm.h (ns_get_defaults_value): Declare.
10565 * nsterm.m (ns_default): Call ns_get_defaults_value.
10567 2011-12-09 Eli Zaretskii <eliz@gnu.org>
10569 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
10572 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10574 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
10575 that where the value of an _OBJC_* symbol points to is in the .bss
10576 section (Bug#10240).
10578 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10580 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
10581 after the loop to call ccl_driver at least once (Bug#8619).
10583 2011-12-08 Kenichi Handa <handa@m17n.org>
10585 * ftfont.c (get_adstyle_property): Fix previous change
10588 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
10590 * w32.c (init_environment): If no_site_lisp, remove site-lisp
10591 dirs from the default value of EMACSLOADPATH (bug#10208).
10593 2011-12-07 Glenn Morris <rgm@gnu.org>
10595 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
10596 installation and source directories as well. (Bug#10208)
10598 2011-12-06 Chong Yidong <cyd@gnu.org>
10600 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
10602 2011-12-06 Glenn Morris <rgm@gnu.org>
10604 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
10605 as an error, not just -1. (Bug#10217)
10607 2011-12-05 Chong Yidong <cyd@gnu.org>
10609 * keyboard.c (process_special_events): New function.
10610 (swallow_events, Finput_pending_p): Use it (Bug#10195).
10612 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
10614 * coding.c (encode_designation_at_bol): Don't use uninitialized
10615 local variable (Bug#9318).
10617 2011-12-05 Kenichi Handa <handa@m17n.org>
10619 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
10620 return Qnil (Bug#8046, Bug#10193).
10622 2011-12-05 Kenichi Handa <handa@m17n.org>
10624 * coding.c (encode_designation_at_bol): New args charbuf_end and
10625 dst. Return the number of produced bytes. Callers changed.
10626 (coding_set_source): Return how many bytes coding->source was
10628 (coding_set_destination): Return how many bytes
10629 coding->destination was relocated.
10630 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
10631 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
10633 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10635 * coding.c (CODING_CHAR_CHARSET_P): New macro.
10636 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
10639 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
10641 The following changes are to fix Bug#9318.
10643 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
10644 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
10645 (encode_coding_iso_2022, encode_coding_sjis)
10646 (encode_coding_big5, encode_coding_charset): Use the above macros.
10648 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
10650 * lisp.h (process_quit_flag): Fix external declaration.
10652 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
10654 Don't macro-inline non-performance-critical code.
10655 * eval.c (process_quit_flag): New function.
10656 * lisp.h (QUIT): Use it.
10658 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
10660 * nsfns.m (get_geometry_from_preferences): New function.
10661 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
10663 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
10665 * emacs.c (Qkill_emacs): Define.
10666 (syms_of_emacs): Initialize it.
10667 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
10668 Qquit_flag to `kill-emacs' instead.
10669 (quit_throw_to_read_char): Add parameter `from_signal'.
10670 All callers changed. Call Fkill_emacs if requested and safe.
10671 * lisp.h (QUIT): Call Fkill_emacs if requested.
10673 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
10675 * widget.c (update_wm_hints): Return if wmshell is null.
10676 (widget_update_wm_size_hints): New function.
10678 * widget.h (widget_update_wm_size_hints): Declare.
10680 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
10681 widget_update_wm_size_hints (Bug#10104).
10683 2011-12-03 Eli Zaretskii <eliz@gnu.org>
10685 * xdisp.c (handle_invisible_prop): If the invisible text ends just
10686 before a newline, prepare the bidi iterator for consuming the
10687 newline, and keep the current paragraph direction. (Bug#10183)
10688 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
10690 2011-12-02 Juri Linkov <juri@jurta.org>
10692 * search.c (Fword_search_regexp): New Lisp function created from
10693 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
10694 (Fword_search_backward, Fword_search_forward)
10695 (Fword_search_backward_lax, Fword_search_forward_lax):
10696 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
10697 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
10699 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
10701 * fileio.c (Finsert_file_contents): Move after-change-function call
10702 to before the "handled:" label, since all "goto handled" appear in
10703 cases where the *-change-functions have already been properly called
10706 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
10708 * keyboard.c (interrupt_signal): Don't call kill-emacs when
10709 waiting for input. (Bug#10169)
10711 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10713 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
10714 verifies glyph row's hash code--we have just reallocated the
10715 glyphs, so their contents can be complete garbage. (Bug#10164)
10717 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
10719 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
10721 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10723 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
10724 attributes are tested _before_ calling verify_row_hash, to protect
10725 against GCC re-ordering of the tests. (Bug#10164)
10727 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
10729 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
10731 * xterm.c (handle_one_xevent): Only set async_visible and friends
10732 if net_wm_state_hidden_seen is non-zero (Bug#10002)
10733 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
10734 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
10736 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
10738 Remove GCPRO-related macros that exist only to avoid shadowing locals.
10739 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
10740 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
10741 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10742 All uses changed to use GCPRO1 etc.
10743 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
10744 Revert to old implementation (i.e., before 2011-03-11).
10746 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10748 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
10749 of scroll runs so as to avoid assigning disabled bogus rows and
10750 unnecessary graphics copy operations.
10752 2011-11-27 Eli Zaretskii <eliz@gnu.org>
10754 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
10755 (snprintf) [_MSC_VER]: Redirect to _snprintf.
10756 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
10757 (malloc, free, realloc, calloc): Redirect to e_* only when
10760 * lisp.h (GCTYPEBITS): Move before first use.
10761 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
10762 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
10763 this macro definition.
10765 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
10768 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
10770 * gtkutil.c (xg_create_frame_widgets):
10771 Call gtk_window_set_has_resize_grip (FALSE) if that function is
10772 present with Gtk+ 2.0.
10774 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10776 * fileio.c (Finsert_file_contents): Undo previous change; see
10777 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10779 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10781 Rename locals to avoid shadowing.
10782 * fileio.c (Finsert_file_contents):
10783 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
10784 * process.c (wait_reading_process_output):
10785 Rename inner 'proc' to 'p' to avoid shadowing.
10786 Indent for consistency with usual Emacs style.
10788 2011-11-25 Eli Zaretskii <eliz@gnu.org>
10790 * xdisp.c (redisplay_window): If cursor row is not fully visible
10791 after recentering, and scroll-conservatively is set to a large
10792 number, scroll window by a few more lines to make the cursor fully
10793 visible and out of scroll-margin. (Bug#10105)
10794 (start_display): Don't move to the next line if the display should
10795 start at a newline that is part of a display vector or an overlay
10796 string. (Bug#10119)
10798 2011-11-24 Juri Linkov <juri@jurta.org>
10800 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
10801 after the `MagickPingImage' call. (Bug#10112)
10803 2011-11-23 Chong Yidong <cyd@gnu.org>
10805 * window.c (Fcoordinates_in_window_p): Accept only live windows.
10807 2011-11-23 Martin Rudalics <rudalics@gmx.at>
10809 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
10810 making another buffer current. (Bug#10114)
10812 2011-11-23 Glenn Morris <rgm@gnu.org>
10814 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
10816 2011-11-23 Chong Yidong <cyd@gnu.org>
10818 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
10819 using it (Bug#5984).
10821 2011-11-22 Eli Zaretskii <eliz@gnu.org>
10823 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
10824 and header-lines, as they don't have one computed for them.
10827 * .gdbinit (prow): Make displayed values more self-explaining.
10828 Add row's hash code.
10830 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
10832 * process.c (wait_reading_process_output): Fix asynchrounous
10833 GnuTLS socket handling on some versions of the GnuTLS library.
10834 (wait_reading_process_output): Add comment and URL.
10836 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
10838 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
10840 2011-11-21 Chong Yidong <cyd@gnu.org>
10842 * window.c (Fnext_window, Fprevious_window): Doc fix.
10844 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
10846 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
10848 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
10850 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
10852 2011-11-20 Martin Rudalics <rudalics@gmx.at>
10854 * window.c (Fset_window_combination_limit): Rename argument
10856 (Vwindow_combination_limit): Remove "status" from doc-string.
10858 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
10860 * m/ibms390.h: Remove.
10861 * m/ibms390x.h: Don't include "ibms390.h".
10863 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
10865 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
10866 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
10868 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
10870 * casetab.c (Fset_case_table):
10871 * charset.c (Fcharset_after): Fix typos.
10873 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
10875 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
10876 Otherwise, valgrind does not work on some platforms.
10877 Problem reported by Andreas Schwab in
10878 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
10879 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
10880 is set, removing the need for VIRT_ADDRESS_VARIES.
10881 (PURE_P): Use a more-efficient implementation that needs just one
10882 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
10883 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
10884 to 4 (xorl, subq, cmpq, setbe).
10885 * alloc.c (pure): Always extern now, since that's the
10886 VIRT_ADDR_VARIES behavior.
10887 (PURE_POINTER_P): Use a single comparison, not two, for
10888 consistency with the new puresize.h.
10889 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
10890 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
10891 Remove VIRT_ADDR_VARIES no longer needed.
10893 2011-11-19 Eli Zaretskii <eliz@gnu.org>
10895 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
10896 (erase_phys_cursor, update_window_cursor, show_mouse_face)
10897 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
10898 behave as if the cursor position were at the window margin.
10900 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
10901 and the cursor position is out of bounds, behave as if the cursor
10902 position were at the window margin. (Bug#10075)
10904 2011-11-18 Chong Yidong <cyd@gnu.org>
10906 * window.c (Fwindow_combination_limit): Make first argument
10907 non-optional, since it is meaningless for live windows like the
10910 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
10912 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
10914 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
10916 * intervals.c: Fix grafting over the whole buffer (bug#10071).
10917 (graft_intervals_into_buffer): Simplify.
10919 2011-11-18 Eli Zaretskii <eliz@gnu.org>
10921 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
10922 hash values of the two rows.
10923 (copy_row_except_pointers): Preserve the used[] arrays and the
10924 hash values of the two rows. (Bug#10035)
10925 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
10927 * xdisp.c (row_hash): New function, body extracted from
10928 compute_line_metrics.
10929 (compute_line_metrics): Call row_hash, instead of computing the
10932 * dispnew.c (verify_row_hash): Call row_hash for computing the
10933 hash code of a row, instead of duplicating code from xdisp.c.
10935 * dispextern.h (row_hash): Add prototype.
10937 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
10939 * frame.c (delete_frame): Don't delete the terminal when the last
10940 X frame is closed if emacs is built with GTK toolkit.
10942 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
10944 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
10946 2011-11-17 Martin Rudalics <rudalics@gmx.at>
10948 * window.c (Vwindow_splits): Rename to
10949 Vwindow_combination_resize. Suggested by Juri Linkov.
10950 (Fsplit_window_internal): Use Vwindow_combination_resize instead
10953 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
10955 * nsfns.m (Fns_font_name):
10956 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
10958 2011-11-16 Martin Rudalics <rudalics@gmx.at>
10960 * window.h (window): Rename slot "nest" to "combination_limit".
10961 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
10962 (Fset_window_nest): Rename to Fset_window_combination_limit.
10963 (Vwindow_nest): Rename to Vwindow_combination_limit.
10964 (recombine_windows, make_parent_window, make_window)
10965 (Fsplit_window_internal, saved_window)
10966 (Fset_window_configuration, save_window_save): Rename all
10967 occurrences of window_nest to window_combination_limit.
10969 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
10971 * image.c (imagemagick_load_image): Fix typo.
10973 2011-11-14 Eli Zaretskii <eliz@gnu.org>
10975 * xdisp.c (display_line): Move the call to
10976 highlight_trailing_whitespace before the call to
10977 compute_line_metrics, since the latter needs to see the final
10978 faces of all the glyphs to compute ROW's hash value.
10979 Fixes assertion violations in row_equal_p. (Bug#10035)
10981 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
10983 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
10984 just return (bug#10044).
10986 2011-11-12 Eli Zaretskii <eliz@gnu.org>
10988 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
10989 with user-defined heap size. Bump the default size of the temacs
10990 heap to 27MB, to avoid memory warning when running temacs.
10991 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
10993 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
10994 current_matrix and desired_matrix. (Bug#9990)
10995 (verify_row_hash) [XASSERTS]: New function.
10996 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
10997 that the hash value of glyph rows is correct.
10999 2011-11-12 Martin Rudalics <rudalics@gmx.at>
11001 * window.h (window): Remove splits slot.
11002 * window.c (Fwindow_splits, Fset_window_splits): Remove.
11003 (Fdelete_other_windows_internal, make_parent_window)
11004 (make_window, Fsplit_window_internal, Fdelete_window_internal)
11005 (Fset_window_configuration, save_window_save): Don't deal with
11006 split status of windows.
11007 (saved_window): Remove splits slot.
11008 (Vwindow_splits): Rewrite doc-string.
11010 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
11012 * xfns.c (unwind_create_frame):
11013 * nsfns.m (unwind_create_frame):
11014 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
11015 Vframe_list (Bug#9999).
11017 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
11019 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
11021 2011-11-11 Kenichi Handa <handa@m17n.org>
11023 * callproc.c (Fcall_process): Set the member dst_multibyte of
11026 2011-11-11 Johan Bockgård <bojohan@gnu.org>
11028 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
11029 avoid a crash (bug#9496).
11031 2011-11-09 Chong Yidong <cyd@gnu.org>
11033 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
11034 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
11036 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11038 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
11040 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
11042 Avoid some portability problems by eschewing 'extern inline' functions.
11043 The trivial performance wins aren't worth the portability hassles; see
11044 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
11046 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11047 (window_box_width, window_box_left, window_box_left_offset)
11048 (window_box_right, window_box_right_offset): Undo previous change,
11049 by removing the "extern"s.
11050 * intervals.c (adjust_intervals_for_insertion)
11051 (adjust_intervals_for_deletion): Undo previous change,
11052 making these static again.
11053 (offset_intervals, temp_set_point_both, temp_set_point)
11054 (copy_intervals_to_string): No longer inline.
11055 * xdisp.c (window_text_bottom_y, window_box_width)
11056 (window_box_height, window_box_left_offset)
11057 (window_box_right_offset, window_box_left, window_box_right)
11058 (window_box): No longer inline.
11060 2011-11-08 Chong Yidong <cyd@gnu.org>
11062 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
11063 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
11064 Signal an error if not a live window.
11065 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
11066 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
11068 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
11070 * lisp.h (syms_of_abbrev): Remove declaration.
11071 Reported by CHENG Gao <chenggao@royau.me>.
11073 2011-11-07 Eli Zaretskii <eliz@gnu.org>
11075 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
11076 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
11077 of temacs in GUI mode.
11079 2011-11-07 Martin Rudalics <rudalics@gmx.at>
11081 * window.h: Declare delete_all_child_windows instead of
11082 delete_all_subwindows.
11083 * window.c (Fwindow_nest, Fset_window_nest)
11084 (Fset_window_new_total, Fset_window_new_normal)
11085 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
11086 (delete_all_subwindows): Rename to delete_all_child_windows.
11087 (Fdelete_other_windows_internal, Fset_window_configuration):
11088 Call delete_all_child_windows instead of delete_all_subwindows.
11089 * frame.c (delete_frame): Call delete_all_child_windows instead
11090 of delete_all_subwindows.
11092 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
11094 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
11095 This is also needed for porting to any host where GC_MARK_STACK is
11096 not GC_MAKE_GCPROS_NOOPS.
11097 (which_symbols): Use it.
11099 2011-11-07 Kenichi Handa <handa@m17n.org>
11101 * coding.c (coding_set_destination): Check coding->src_pos only
11102 when coding->src_object is a buffer (bug#9910).
11104 * process.c (send_process): Set the member src_multibyte of coding
11105 to 0 (bug#9911) when sending a unibyte text.
11107 * callproc.c (Fcall_process): Set the member src_multibyte of
11108 process_coding to 0 (bug#9912).
11110 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11112 * xmenu.c (cleanup_widget_value_tree): New function.
11113 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
11114 calling free_menubar_widget_value_tree directly (Bug#9830).
11116 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
11118 Fix some portability problems with 'inline'.
11119 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
11120 (window_box_width, window_box_left, window_box_left_offset)
11121 (window_box_right, window_box_right_offset): Declare extern.
11122 Otherwise, these inline functions do not conform to C99 and
11123 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
11124 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
11125 * intervals.c (adjust_intervals_for_insertion)
11126 (adjust_intervals_for_deletion): Now extern, because otherwise the
11127 extern inline functions 'offset_intervals' couldn't refer to it.
11128 (static_offset_intervals): Remove.
11129 (offset_intervals): Rewrite using the old contents of
11130 static_offset_intervals. The old version didn't conform to C99
11131 because an extern inline function contained a reference to an
11132 identifier with static linkage.
11134 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
11136 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
11139 2011-11-06 Eli Zaretskii <eliz@gnu.org>
11141 * xdisp.c (init_iterator, reseat_to_string): Don't set the
11142 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
11143 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
11144 return Qleft_to_right.
11146 2011-11-06 Chong Yidong <cyd@gnu.org>
11148 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
11149 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
11150 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
11151 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
11152 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
11153 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
11154 (Fwindow_vscroll): Doc fix.
11155 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
11156 argument, since it makes no sense to pass a live window and for
11157 consistency with window-child.
11159 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
11161 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
11164 2011-11-05 Jason Rumney <jasonr@gnu.org>
11166 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
11167 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
11169 (add_font_entity_to_list): Fix logic errors in mixed boolean and
11170 bitwise arithmetic preventing use of unicode-sip and non-truetype
11173 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11175 * s/ms-w32.h (fstat, stat, utime): Move redirections to
11178 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
11179 initialization code to keep similarity to xfns.c after changes
11182 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
11184 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
11185 (unwind_create_frame): New function (Bug#9943).
11186 (Fx_create_frame): Restructure code to be more similar to the one in
11187 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
11188 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
11189 Move terminal->reference_count++ just before making the frame official
11192 * nsterm.m (x_free_frame_resources): New function.
11193 (x_destroy_window): Move code to x_free_frame_resources.
11195 * xfns.c (unwind_create_frame): Fix comment.
11196 (Fx_create_frame, x_create_tip_frame):
11197 Move terminal->reference_count++ just before making the frame
11198 official. Move initialization of image_cache_refcount and
11199 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
11201 2011-11-05 Eli Zaretskii <eliz@gnu.org>
11203 Support MSVC build with newer versions of Visual Studio.
11204 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
11205 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
11208 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
11209 which are not supported by MSVC.
11210 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
11211 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
11213 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
11214 types in bitfields.
11215 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
11217 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
11219 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
11221 Support MSVC build with newer versions of Visual Studio.
11222 * w32.c: Don't include w32api.h for MSVC.
11223 (init_environment) [_MSC_VER]: Call sys_access, not _access.
11225 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
11226 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
11227 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
11228 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
11230 (alloca) [_MSC_VER]: Define to _alloca.
11232 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
11234 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
11236 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11238 * xdisp.c (note_mouse_highlight): If either of
11239 previous/next-single-property-change returns nil, treat that as
11240 the beginning or the end of the buffer. (Bug#9955)
11242 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
11244 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
11245 label is not null (Bug#9951).
11246 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
11249 2011-11-04 Eli Zaretskii <eliz@gnu.org>
11251 * window.c (Fwindow_body_size): Mention in the doc string that the
11252 return value is in frame's canonical units. (Bug#9949)
11254 2011-11-03 Eli Zaretskii <eliz@gnu.org>
11256 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
11258 * w32fns.c (unwind_create_frame): If needed, free the glyph
11259 matrices of the partially constructed frame. (Bug#9943)
11260 * xfns.c (unwind_create_frame): Likewise.
11262 2011-11-01 Eli Zaretskii <eliz@gnu.org>
11264 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
11265 Don't stop backward scan on the continuation glyph, even though
11266 its CHARPOS is positive.
11267 (mouse_face_from_buffer_pos, note_mouse_highlight):
11268 Rename cover_string to disp_string.
11270 2011-11-01 Martin Rudalics <rudalics@gmx.at>
11272 * window.c (temp_output_buffer_show): Don't use
11273 Vtemp_buffer_show_specifiers.
11274 (Vtemp_buffer_show_specifiers): Remove unused variable.
11276 2011-10-30 Eli Zaretskii <eliz@gnu.org>
11278 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
11279 past the beginning of the current glyph matrix.
11281 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
11283 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
11284 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
11285 HAVE_GTK3 (Bug#9869).
11287 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
11288 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
11290 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
11292 * xterm.c: Declare x_handle_net_wm_state to return int.
11293 (handle_one_xevent): Check if we are iconified but don't have
11294 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
11295 (get_current_wm_state): Return non-zero if not hidden,
11296 check for _NET_WM_STATE_HIDDEN (Bug#9893).
11297 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
11298 (x_handle_net_wm_state): Return what get_current_wm_state returns.
11299 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
11301 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
11303 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
11304 so that this new function doesn't get optimized away by a
11305 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
11307 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11309 * frame.h (MOUSE_HL_INFO): Remove excess parens.
11311 2011-10-29 Eli Zaretskii <eliz@gnu.org>
11313 Fix the `xbytecode' command.
11314 * .gdbinit (xprintbytestr): New command.
11315 (xwhichsymbols): Rename from `which'; all callers changed.
11316 (xbytecode): Print the byte-code string as well.
11318 2011-10-29 Kim Storm <storm@cua.dk>
11320 * alloc.c (which_symbols): New function.
11322 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11324 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
11327 2011-10-29 Glenn Morris <rgm@gnu.org>
11329 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
11330 Not clear what it was for, and it causes various bugs. (Bug#9839)
11332 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11334 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
11335 possible random value that matches one of those tested as
11336 condition to clear the mouse face.
11338 2011-10-28 Chong Yidong <cyd@gnu.org>
11340 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
11342 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
11344 * window.c (make_window): Initialize phys_cursor_on_p.
11346 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
11348 * lisp.h (struct Lisp_Symbol): Update comments.
11350 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
11352 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
11354 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11356 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
11357 <oslsachem@gmail.com> for helping to debug this.
11359 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
11360 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
11361 (g_b_init_get_glyph_outline_w): New static variables.
11362 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
11363 (GetGlyphOutlineW_Proc): New typedefs.
11364 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
11365 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
11367 (w32font_open_internal, compute_metrics):
11368 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
11369 instead of calling the "wide" APIs directly.
11371 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
11373 * w32.h (syms_of_w32font): Add prototype.
11375 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11377 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
11378 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
11379 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
11380 (Fmove_to_window_line): Doc fix.
11382 2011-10-27 Chong Yidong <cyd@gnu.org>
11384 * process.c (make_process): Set gnutls_state to NULL.
11386 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
11387 non-NULL, regardless of GNUTLS_INITSTAGE.
11388 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
11389 an error. Set process slots as soon as we allocate them.
11391 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
11393 2011-10-27 Chong Yidong <cyd@gnu.org>
11395 * gnutls.c (emacs_gnutls_deinit): New function.
11396 Deallocate credentials structures as well as calling gnutls_deinit.
11397 (Fgnutls_deinit, Fgnutls_boot): Use it.
11399 * process.c (make_process): Initialize GnuTLS credentials to NULL.
11400 (deactivate_process): Call emacs_gnutls_deinit.
11402 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11404 * image.c (x_create_x_image_and_pixmap):
11405 * w32.c (sys_rename, w32_delayed_load):
11406 * w32font.c (fill_in_logfont):
11407 * w32reg.c (x_get_string_resource): Silence compiler warnings.
11409 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
11411 * w32fns.c (w32_default_color_map): New function,
11412 extracted from Fw32_default_color_map.
11413 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
11415 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
11417 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
11419 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
11421 * keyboard.c (test_undefined): New function (bug#9751).
11422 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
11424 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
11426 * sysdep.c (init_sys_modes): Fix the check for the controlling
11427 terminal (Bug#6649).
11429 2011-10-20 Eli Zaretskii <eliz@gnu.org>
11431 * dispextern.h (struct bidi_it): New member next_en_type.
11433 * bidi.c (bidi_line_init): Initialize the next_en_type member.
11434 (bidi_resolve_explicit_1): When next_en_pos is valid for the
11435 current character, check also for next_en_type being WEAK_EN.
11436 (bidi_resolve_weak): Don't enter the expensive loop if the current
11437 position is before next_en_pos. Record the bidi type of the first
11438 non-ET, non-BN character we find, in addition to its position.
11439 (bidi_level_of_next_char): Invalidate next_en_type when
11440 next_en_pos is over-stepped.
11442 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
11444 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
11445 * editfns.c: Rewrite current-time-zone so that it invokes
11446 the equivalent of (format-time-string "%Z") to get the time zone name.
11447 This fixes a bug when the time zone name contains characters that
11448 need converting from the system time locale to Emacs internal format.
11449 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
11450 that patch fixed format-time-string to do the conversion, but
11451 I forgot to fix current-time-zone.
11452 (format_time_string): New function, containing most of
11453 what Fformat_time_string used to contain.
11454 (Fformat_time_string): Rewrite in terms of format_time_string.
11455 This doesn't change this function's behavior.
11456 (current-time-zone): Rewrite to use format_time_string.
11457 This fixes the bug reported by Michael Schierl in
11458 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
11459 Jason Rumney's 2007-06-07 change worked around this bug, but
11461 * systime.h (tzname, timezone): Remove no-longer-used declarations.
11463 2011-10-19 Eli Zaretskii <eliz@gnu.org>
11465 * xdisp.c (start_display): If the character at POS is displayed
11466 via a display vector, reset IT->current.dpvec_index to zero.
11467 (try_window_reusing_current_matrix): If a line ends in a display
11468 vector or the next line starts in a display vector, continue
11469 redrawing the window even though the character position of
11470 start_row was reached.
11473 2011-10-18 Chong Yidong <cyd@gnu.org>
11475 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
11476 with nobreak-char-display too.
11478 2011-10-18 Eli Zaretskii <eliz@gnu.org>
11480 Fix part 3 of bug#9771.
11481 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
11482 (bidi_resolve_neutral): Don't enter the expensive loop looking for
11483 non-neutral characters if the current character is a paragraph
11484 separator (a.k.a. Newline). This avoids running the same
11485 expensive loop twice, once when we consume the preceding newline
11486 and the other time when the line actually needs to be displayed.
11487 Avoid the loop when we see neutrals on the base embedding level
11488 following a character whose directionality is the same as the
11489 paragraph's. This avoids running the expensive loop when a line
11490 ends in a long sequence of neutrals, like control characters.
11491 Add assertion against STRONG_AL type. Slightly rearrange code
11492 that determines the type of a neutral given the first non-neutral
11494 (bidi_level_of_next_char): Set next_en_pos to zero when
11495 invalidating its info.
11497 2011-10-17 Eli Zaretskii <eliz@gnu.org>
11499 * xdisp.c (push_display_prop): Determine whether to record string
11500 or buffer position by IT->string, not by IT->method. Allow
11501 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
11502 (move_it_vertically_backward): Don't look for character position
11503 immediately after the newline when in a continuation line.
11506 2011-10-15 Martin Rudalics <rudalics@gmx.at>
11508 * window.c (coordinates_in_window): Rewrite and delabelize
11509 vertical border check. (Bug#5357) (Bug#9618)
11511 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
11513 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
11514 errors in XSetWindowBorder (bug#9310).
11516 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
11518 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
11519 avoid crash when xmalloc overrun checking is enabled.
11521 2011-10-13 Eli Zaretskii <eliz@gnu.org>
11523 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
11524 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
11525 cursor motion with <left> and <right> arrow keys.
11527 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
11528 some callers set that themselves.
11530 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11532 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
11533 display string and the previous row comes from the same string and
11534 is empty. (Bug#9739) (Bug#9738)
11536 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
11538 * doc.c (get_doc_string): Encode file name (bug#9735).
11540 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11542 * bidi.c (bidi_level_of_next_char):
11543 * xdisp.c (get_visually_first_element): Remove old incorrect
11544 comments regarding the Unicode Line Separator character.
11546 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
11548 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
11550 * alloc.c (Fgc_status): Do not access beyond zombies array
11551 boundary if nzombies > MAX_ZOMBIES.
11552 * alloc.c (dump_zombies): Add missing format specifier.
11554 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
11556 * xdisp.c (set_cursor_from_row): Simplify conditionals,
11557 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
11559 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
11560 Some packages use them to denote characters with modifiers.
11562 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
11564 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
11565 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
11566 matching a pp-number. Rename parameter var to var1.
11568 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
11570 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
11572 2011-10-08 Glenn Morris <rgm@gnu.org>
11574 * callint.c (Fcall_interactively): Give a more explicit error for the
11575 'c' case with a non-character input. (Bug#8479)
11577 2011-10-08 Eli Zaretskii <eliz@gnu.org>
11579 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
11581 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
11582 lines that are hscrolled on the left.
11584 * dispnew.c (buffer_posn_from_coords): Account for a possible
11585 presence of header-line. (Bug#4426)
11587 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
11589 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
11590 Don't advertise functionality which we discourage or doesn't work.
11592 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
11594 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
11595 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
11596 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
11597 this makes Emacs dump core during garbage collection on rare
11598 occasions. sizeof is obviously inferior to offsetof here, so
11599 stick with offsetof.
11600 (GC_POINTER_ALIGNMENT): New macro.
11601 (mark_memory): Omit 3rd (offset) arg; caller changed.
11602 Don't assume EMACS_INT alignment is the same as pointer alignment.
11604 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
11606 * keyboard.c (read_key_sequence_remapped): New var.
11607 (read_key_sequence): Compute remapping in the right buffer.
11608 (command_loop_1): Use read_key_sequence's remapping directly.
11610 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
11612 * dired.c (file_name_completion): Don't expand file name.
11613 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
11614 before checking file name handler.
11616 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
11617 they've been requested explicitly (bug#9591).
11619 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
11621 * keymap.c (Fsingle_key_description): Use make_specified_string
11622 instead of build_string to build string from push_key_description.
11625 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11627 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
11628 This fixes a Y2038 bug on 64-bit hosts.
11629 * buffer.c (reset_buffer):
11630 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
11631 (Fclear_buffer_auto_save_failure):
11632 Use 0, not -1, to represent an unset failure time, since time_t
11633 might not be signed.
11635 Remove dependency on glibc malloc internals.
11636 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11637 Move back here from lisp.h, but with their new implementations.
11638 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11639 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
11640 * charset.c (charset_table_init): New static var.
11641 (syms_of_charset): Use it instead of xmalloc. This removes a
11642 dependency on glibc malloc internals. See Eli Zaretskii's comment in
11643 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
11644 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11645 Move back to alloc.c.
11646 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11647 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
11649 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
11651 * nsterm.m (windowDidResize): Call x_set_window_size only when
11652 ns_in_resize is true. Otherwise set pixelwidth/height and
11653 call change_frame_size (Bug#9628).
11655 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11657 Port --enable-checking=all to Fedora 14 x86-64.
11658 * charset.c (syms_of_charset): Also account for glibc malloc's
11659 internal overhead when calculating the initial malloc maximum.
11661 Port --enable-checking=all to Fedora 14 x86.
11662 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11664 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
11665 (overrun_check_realloc, overrun_check_free):
11666 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
11667 That way, xmalloc returns a properly-aligned pointer even if
11668 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
11669 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
11670 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
11671 into account when calculating the initial malloc maximum.
11672 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11673 Move here from alloc.c, so that charset.c can use it too.
11674 Properly align; the old code wasn't right for common 32-bit hosts
11675 when configured with --enable-checking=all.
11676 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11677 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
11679 2011-09-29 Eli Zaretskii <eliz@gnu.org>
11681 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
11684 2011-09-28 Eli Zaretskii <eliz@gnu.org>
11686 * xdisp.c (compute_display_string_end): If there's no display
11687 string at CHARPOS, return -1.
11689 * bidi.c (bidi_fetch_char): When compute_display_string_end
11690 returns a negative value, treat the character as a normal
11691 character not covered by a display string. (Bug#9624)
11693 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
11695 * lread.c (Fread_from_string): Fix typo in docstring.
11697 2011-09-27 Eli Zaretskii <eliz@gnu.org>
11699 * xdisp.c (handle_invisible_prop): If invisible text ends on a
11700 newline, reseat the iterator instead of bidi-iterating there one
11701 character at a time. (Bug#9610)
11702 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
11703 TO_CHARPOS if the bidi iterator is at base embedding level.
11705 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
11707 * lread.c (readevalloop): Use correct code for NBSP.
11708 (read1): Likewise. (Bug#9608)
11710 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
11712 * dbusbind.c (Fdbus_register_signal): When service is not
11713 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
11715 2011-09-25 Glenn Morris <rgm@gnu.org>
11717 * buffer.c (truncate-lines): Doc fix.
11719 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
11721 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
11722 (Fset_window_next_buffers): Doc fix.
11724 2011-09-24 Glenn Morris <rgm@gnu.org>
11726 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
11728 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
11730 Fix minor problems found by static checking.
11731 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
11732 * indent.c (Fvertical_motion): Fix == vs = typo.
11734 2011-09-24 Eli Zaretskii <eliz@gnu.org>
11736 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
11737 Default value is now t. Doc fix.
11739 * indent.c (Fvertical_motion): Compute and apply the overshoot
11740 logic when moving up, not only when moving down. Fix the
11741 confusing name and values of the it_overshoot_expected variable;
11742 logic changes accordingly. (Bug#9254) (Bug#9549)
11744 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
11745 CHARPOS is covered by a display string which includes newlines.
11746 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
11747 is covered by a display string with embedded newlines.
11749 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
11751 * dbusbind.c (Fdbus_register_signal): Add match rule to
11752 Vdbus_registered_objects_table. (Bug#9581)
11753 (Fdbus_register_method, Vdbus_registered_objects_table):
11756 2011-09-24 Jim Meyering <meyering@redhat.com>
11758 do not ignore write error for any output size
11759 The previous change was incomplete.
11760 While it makes emacs --batch detect the vast majority of stdout
11761 write failures, errors were still ignored whenever the output size is
11762 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
11763 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
11764 && echo FAIL: ignored write error
11765 FAIL: ignored write error
11766 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
11767 && echo FAIL: ignored write error
11768 FAIL: ignored write error
11769 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
11771 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
11773 * emacs.c (Fkill_emacs): In noninteractive mode exit
11774 non-successfully if a write error occurred on stdout. (Bug#9574)
11776 2011-09-21 Eli Zaretskii <eliz@gnu.org>
11778 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
11781 * dispextern.h (struct it): Update the comment documenting what
11784 2011-09-20 Eli Zaretskii <eliz@gnu.org>
11786 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
11787 a display string, extend search for cursor position to end of row.
11788 (find_row_edges): If the row ends in a newline from a display
11789 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
11790 Handle the case of a display string with multiple newlines.
11791 (Fcurrent_bidi_paragraph_direction): Fix search for previous
11792 non-empty line. Fixes confusing cursor motion with arrow keys at
11793 the beginning of a line that starts with whitespace.
11795 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
11797 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
11800 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
11802 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
11803 boolean (Bug#9154).
11805 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11807 * xdisp.c (display_line): Record maximum and minimum buffer
11808 positions even if no glyphs were produced (e.g., by a zero-width
11809 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
11810 buffer positions that will be removed from the glyph row because
11812 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
11813 column is beyond frame width: don't subtract 1 "pixel" when
11814 computing width of the stretch.
11815 (reseat_at_next_visible_line_start): Undo the change made on
11816 2011-09-17 that saved paragraph information and restored it after
11817 the call to `reseat'. (Bug#9545)
11819 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11821 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
11822 and turn window cursor on if cleared (Bug#9415).
11824 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
11826 * search.c (boyer_moore): Take unibyte characters from pattern
11827 literally. (Bug#9458)
11829 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11831 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
11833 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
11835 Fix minor problem found by static checking.
11836 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
11837 initialized, to pacify gcc -Wuninitialized.
11839 * fileio.c: Report proper errno when syscall falls.
11840 (Finsert_file_contents): Save and restore errno,
11841 so that report_file_error outputs the correct diagnostic.
11842 (Fwrite_region) [CLASH_DETECTION]: Likewise.
11844 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11846 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
11848 2011-09-17 Eli Zaretskii <eliz@gnu.org>
11850 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
11851 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
11853 2011-09-17 Eli Zaretskii <eliz@gnu.org>
11855 * xdisp.c (reseat_at_next_visible_line_start): Keep information
11856 about the current paragraph and restore it after the call to reseat.
11858 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
11859 (bidi_find_paragraph_start): Search back for paragraph beginning
11860 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
11861 (bidi_move_to_visually_next): Only trigger paragraph-related
11862 computations when the last character is a newline or at EOB, not
11863 just any NEUTRAL_B. (Bug#9470)
11865 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
11866 truncated lines if point is covered by a display string. (Bug#9524)
11868 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
11870 * xselect.c: Relax test for outgoing X longs (Bug#9498).
11871 (cons_to_x_long): New function.
11872 (lisp_data_to_selection_data): Use it. Correct the test for
11873 short-versus-long data; it was negated. Break out of vector
11874 loop, for efficiency, when a long datum is discovered.
11876 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
11878 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
11880 2011-09-16 Eli Zaretskii <eliz@gnu.org>
11882 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
11883 GCC PR/17406) by declaring this function with external scope.
11885 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
11887 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
11888 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
11890 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
11892 * editfns.c (Fformat): Correctly handle text properties on "%%".
11894 2011-09-15 Eli Zaretskii <eliz@gnu.org>
11896 * xterm.c (x_draw_composite_glyph_string_foreground):
11897 * w32term.c (x_draw_composite_glyph_string_foreground):
11898 * term.c (encode_terminal_code):
11899 * composite.c (composition_update_it, get_composition_id):
11900 * xdisp.c (get_next_display_element)
11901 (fill_composite_glyph_string): Add comments about special meaning
11902 of TAB characters in a composition.
11904 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
11906 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
11907 This occurs when processing a multibyte format.
11908 Problem reported by Wolfgang Jenker.
11910 2011-09-15 Johan Bockgård <bojohan@gnu.org>
11912 * xdisp.c (try_cursor_movement): Only check for exact match if
11913 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
11915 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
11917 Remove unused external symbols.
11918 * dispextern.h (calc_pixel_width_or_height): Remove decl.
11919 * xdisp.c (calc_pixel_width_or_height): Now static.
11920 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
11921 * indent.c (check_display_width):
11922 * w32term.c: Fix comment to match code.
11923 * xterm.c, xterm.h (x_catching_errors): Remove.
11925 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
11927 * xselect.c: Use signed conversions more consistently (Bug#9498).
11928 (selection_data_to_lisp_data): Assume incoming selection data are
11929 signed integers, not unsigned. This is to be consistent with
11930 outgoing selection data, which was modified to use signed integers
11931 in as part of the fix to Bug#9196 in response to Jan D.'s comment
11932 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
11933 expects long, not unsigned long.
11935 2011-09-14 Eli Zaretskii <eliz@gnu.org>
11937 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
11938 computation of loop end. Reported by Johan Bockgård
11941 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
11943 * frame.c (Fother_visible_frames_p): Function deleted.
11945 2011-09-12 Eli Zaretskii <eliz@gnu.org>
11947 * indent.c (compute_motion): Process display vector front to back
11948 rather than the other way around. (Bug#2496)
11950 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
11952 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
11954 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
11956 * minibuf.c (Fread_from_minibuffer): Doc fix.
11958 2011-09-11 Eli Zaretskii <eliz@gnu.org>
11960 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
11961 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
11963 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
11965 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
11966 value for non-existent files.
11968 2011-09-11 Eli Zaretskii <eliz@gnu.org>
11970 * fileio.c (Finsert_file_contents): If the file cannot be opened,
11971 set its "size" to -1. This will set the modtime_size field of
11972 the corresponding buffer to -1, which is what
11973 verify-visited-file-modtime expects for files that do not exist.
11976 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
11978 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
11980 * lisp.h: ... from here. push_key_description is no longer
11981 defined in keyboard.c, so its declaration should not be in
11982 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
11983 logically belongs with push_key_description.
11985 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
11987 * buffer.h: Include <sys/types.h> instead of <time.h>.
11988 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
11989 Problem reported by Herbert J. Skuhra.
11991 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
11993 * xml.c (parse_region): Make the parsing work for
11994 non-comment-starting XML files again (bug#9144).
11996 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
11998 * image.c (gif_load): Fix calculation of bottom and right corner.
12001 2011-09-10 Eli Zaretskii <eliz@gnu.org>
12003 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
12004 redisplay in small windows.
12006 2011-09-09 Eli Zaretskii <eliz@gnu.org>
12008 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
12010 2011-09-08 Martin Rudalics <rudalics@gmx.at>
12012 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
12013 Operate on live windows only.
12015 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
12017 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
12019 2011-09-07 Eli Zaretskii <eliz@gnu.org>
12021 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
12022 only under bidi iteration.
12024 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
12026 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
12028 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12030 isnan: Fix porting problem to Solaris 10 with bundled gcc.
12031 Without this fix, the command to link temacs failed due to an
12032 undefined symbol __builtin_isnan. This is because
12033 /usr/include/iso/math_c99.h #defines isnan(x) to
12034 __builtin_isnan(x), but the bundled gcc, which identifies itself
12035 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
12037 * floatfns.c (isnan): #undef, and then #define to a clone of
12039 (Fisnan): Always define, since it's always available now.
12040 (syms_of_floatfns): Always define isnan at the Lisp level.
12042 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12044 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
12046 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
12048 * fileio.c: Fix bugs with large file offsets (Bug#9428).
12049 The previous code assumed that file offsets (off_t values) fit in
12050 EMACS_INT variables, which is not true on typical 32-bit hosts.
12051 The code messed up by falsely reporting buffer overflow in cases
12052 such as (insert-file-contents "big" nil 1 2) into an empty buffer
12053 when "big" contains more than 2**29 bytes, even though this
12054 inserts just one byte and does not overflow the buffer.
12055 (Finsert_file_contents): Store file offsets as off_t
12056 values, not as EMACS_INT values. Check for overflow when
12057 converting between EMACS_INT and off_t. When checking for
12058 buffer overflow or for overlap, take the offsets into account.
12059 Don't use EMACS_INT for small values where int suffices.
12060 When checking for overlap, fix a typo: ZV was used where
12061 ZV_BYTE was intended.
12062 (Fwrite_region): Don't assume off_t fits into 'long'.
12063 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
12065 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
12067 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
12069 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12071 sprintf-related integer and memory overflow issues (Bug#9412).
12073 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
12074 (esprintf, exprintf, evxprintf): New functions.
12075 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
12076 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
12077 (modify_event_symbol): Do not assume that the length of
12078 name_alist_or_stem is safe to alloca and fits in int.
12079 (Fexecute_extended_command): Likewise for function name and binding.
12080 (Frecursion_depth): Wrap around reliably on integer overflow.
12081 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
12082 since some callers pass EMACS_INT values.
12083 (Fsingle_key_description): Don't crash if symbol name contains more
12084 than MAX_ALLOCA bytes.
12085 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
12086 (get_minibuffer): Arg is now EMACS_INT, not int.
12087 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
12088 (esprintf, exprintf, evxprintf): New decls.
12089 * window.h (command_loop_level, minibuf_level): Reflect API changes.
12091 * dbusbind.c (signature_cat): New function.
12092 (xd_signature, Fdbus_register_signal):
12093 Do not overrun buffer; instead, report string overflow.
12095 * dispnew.c (add_window_display_history): Don't overrun buffer.
12096 Truncate instead; this is OK since it's just a log.
12098 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
12099 even if the time zone offset is outlandishly large.
12100 Don't mishandle offset == INT_MIN.
12102 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
12103 when creating daemon; the previous buffer-overflow check was incorrect.
12105 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
12106 which has the guts of the old verror function.
12108 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
12109 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
12111 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
12112 (font_unparse_xlfd): Don't blindly alloca long strings.
12113 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
12114 fits in int, when using sprintf. Use single snprintf to count
12115 length of string rather than counting it via multiple sprintfs;
12116 that's simpler and more reliable.
12117 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
12118 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
12119 sprintf, in case result does not fit in int.
12121 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
12122 (fontset_from_font): Print it.
12124 * frame.c (tty_frame_count): Now printmax_t, not int.
12125 (make_terminal_frame, set_term_frame_name): Print it.
12126 (x_report_frame_params): In X, window IDs are unsigned long,
12127 not signed long, so print them as unsigned.
12128 (validate_x_resource_name): Check for implausibly long names,
12129 and don't assume name length fits in 'int'.
12130 (x_get_resource_string): Don't blindly alloca invocation name;
12131 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
12134 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
12135 (xg_check_special_colors, xg_set_geometry):
12136 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
12138 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
12139 Use esprintf, not sprintf, in case result does not fit in int.
12141 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12142 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
12143 it as a large positive number.
12144 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
12145 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
12147 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
12148 in case result does not fit in int.
12150 * print.c (float_to_string): Detect width overflow more reliably.
12151 (print_object): Make sprintf buffer a bit bigger, to avoid potential
12152 buffer overrun. Don't assume list length fits in 'int'. Treat
12153 print length of 0 as 0, not as infinity; to be consistent with other
12154 uses of print length in this function. Don't overflow print length
12155 index. Don't assume hash table size fits in 'long', or that
12156 vectorlike size fits in 'unsigned long'.
12158 * process.c (make_process): Use printmax_t, not int, to format
12159 process-name gensyms.
12161 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
12163 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
12164 to avoid potential buffer overrun.
12166 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
12167 if X resource line is longer than 512 bytes.
12169 * xfns.c (x_window): Make sprintf buffer a bit bigger
12170 to avoid potential buffer overrun.
12172 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
12174 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
12176 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
12178 Integer overflow fixes for scrolling, etc.
12179 Without these, Emacs silently mishandles large integers sometimes.
12180 For example, "C-u 4294967297 M-x recenter" was treated as if
12181 it were "C-u 1 M-x recenter" on a typical 64-bit host.
12183 * xdisp.c (try_window_id): Check Emacs fixnum range before
12184 converting to 'int'.
12186 * window.c (window_scroll_line_based, Frecenter):
12187 Check that an Emacs fixnum is in range before assigning it to 'int'.
12188 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
12189 values converted from Emacs fixnums.
12190 (Frecenter): Don't wrap around a line count if it is out of 'int'
12191 range; instead, treat it as an extreme value.
12192 (Fset_window_configuration, compare_window_configurations):
12193 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
12195 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
12196 that can exceed INT_MAX. Check that EMACS_INT value is in range
12197 before assigning it to the (possibly-narrower) index.
12198 (match_limit): Don't assume that a fixnum can fit in 'int'.
12200 * print.c (print_object): Use ptrdiff_t, not int, for index that can
12203 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
12204 (Fvertical_motion): Don't wrap around LINES values that don't fit
12205 in 'int'. Instead, treat them as extreme values. This is good
12206 enough for windows, which can't have more than INT_MAX lines anyway.
12208 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
12210 * Require libxml/parser.h to avoid compilation warning.
12212 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
12214 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
12215 since this reportedly can destroy thread storage.
12217 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
12219 * syntax.c (find_defun_start): Update all cache variables if
12220 exiting early (Bug#9401).
12222 2011-08-30 Eli Zaretskii <eliz@gnu.org>
12224 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
12226 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
12227 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
12228 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
12230 * term.c (tty_append_glyph): New function.
12231 (produce_stretch_glyph): Static function and its prototype deleted.
12233 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
12236 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
12238 * image.c (parse_image_spec): Check for nonnegative, not for positive,
12239 when checking :margin (Bug#9390).
12240 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
12241 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
12242 so that the name doesn't mislead. All uses changed.
12244 2011-08-28 Johan Bockgård <bojohan@gnu.org>
12246 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
12249 2011-08-27 Eli Zaretskii <eliz@gnu.org>
12251 * xdisp.c (move_it_to): Don't bail out early when reaching
12252 position beyond to_charpos, if we are scanning backwards.
12253 (move_it_vertically_backward): When DY == 0, make sure we get to
12254 the first character in the line after the newline.
12256 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
12258 * ccl.c: Improve and simplify overflow checking (Bug#9196).
12259 (ccl_driver): Do not generate an out-of-range pointer.
12260 (Fccl_execute_on_string): Remove unnecessary check for
12261 integer overflow, noted by Stefan Monnier in
12262 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
12263 Remove a FIXME that didn't need fixing.
12264 Simplify the newly-introduced buffer reallocation code.
12266 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
12268 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
12270 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
12272 Integer and memory overflow issues (Bug#9196).
12274 * doc.c (get_doc_string): Rework so that
12275 get_doc_string_buffer_size is the actual buffer size, rather than
12276 being 1 less than the actual buffer size; this makes xpalloc more
12279 * image.c (x_allocate_bitmap_record, cache_image):
12280 * xselect.c (Fx_register_dnd_atom):
12281 Simplify previous changes by using xpalloc.
12283 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
12284 since either will do and ptrdiff_t is convenient with xpalloc.
12286 * charset.c (charset_table_size)
12287 (struct charset_sort_data.priority): Now ptrdiff_t.
12288 (charset_compare): Don't overflow if priorities differ greatly.
12289 (Fsort_charsets): Don't assume list length fits in int.
12290 Check for size-calculation overflow when allocating sort data.
12291 (syms_of_charset): Allocate an initial charset table that is
12292 just under 64 KiB, to avoid problems with glibc malloc and mmap.
12294 * cmds.c (internal_self_insert): Check for size-calculation overflow.
12296 * composite.h (struct composition.glyph_len): Now int, not unsigned.
12297 The actual value is always <= INT_MAX, and leaving it unsigned made
12298 overflow checking harder.
12300 * dispextern.h (struct glyph_matrix.rows_allocated)
12301 (struct face_cache.size): Now ptrdiff_t, for convenience in use
12302 with xpalloc. The values are still always <= INT_MAX.
12304 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
12306 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
12307 (SAFE_NALLOCA): New macro.
12309 * region-cache.c (struct boundary.pos, find_cache_boundary)
12310 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
12311 (set_cache_region, invalidate_region_cache)
12312 (revalidate_region_cache, know_region_cache, region_cache_forward)
12313 (region_cache_backward, pp_cache):
12314 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
12315 so that ptrdiff_t * can be passed to xpalloc.
12316 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
12317 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
12318 (pp_cache): Don't assume cache_len fits in int.
12319 * region-cache.h: Adjust extern decls to match.
12321 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
12322 EMACS_INT, since either will do, for xpalloc.
12324 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
12325 (xnmalloc, xnrealloc, xpalloc): New functions.
12327 * bidi.c (bidi_shelve_header_size): New constant.
12328 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
12329 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
12331 * bidi.c (bidi_cache_shrink):
12332 * buffer.c (overlays_at, overlays_in, record_overlay_string)
12334 Don't update size of array until after memory allocation succeeds,
12335 because xmalloc/xrealloc may not return.
12336 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
12337 now that we have proper integer overflow checking.
12338 (record_overlay_string, overlay_strings): Catch overflows when
12339 calculating size of overlay_str_buf.
12341 * callproc.c (Fcall_process): Check for size overflow when
12342 calculating size of args2.
12343 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
12344 Normally we prefer signed values, but sticking with ptrdiff_t would
12345 require adding more-complicated checks.
12347 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
12348 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
12349 Redo buffer-overflow calculations to avoid integer overflow.
12350 Add a FIXME comment where memory seems to be over-allocated.
12352 * character.c (Fstring): Check for size-calculation overflow.
12354 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
12355 unnecessary integer overflow. Check for size overflow.
12356 (encode_coding_object): Don't update size until xmalloc succeeds.
12358 * composite.c (get_composition_id): Check for overflow in glyph
12359 length calculations.
12361 Integer and memory overflow fixes for display code.
12362 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
12363 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
12364 (scrolling_window): Check for overflow in size calculations.
12365 (line_draw_cost, realloc_glyph_pool, add_row_entry):
12366 Don't assume glyph table len fits in int.
12367 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
12368 (row_table_size): Now ptrdiff_t, not int.
12369 (scrolling_window): Avoid overflow in size calculations.
12370 Don't update size until allocation succeeds.
12371 * fns.c (concat): Check for overflow in size calculations.
12372 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
12373 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12374 (NEXT_ALMOST_PRIME_LIMIT): New constant.
12376 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
12377 (get_doc_string): Check for size calculation overflow.
12378 Don't update size until allocation succeeds.
12379 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
12380 EMACS_INT, where ptrdiff_t will do.
12381 (Fsubstitute_command_keys): Check for string overflow.
12383 * editfns.c (set_time_zone_rule): Don't assume environment length
12385 (message_length): Now ptrdiff_t, not int.
12386 (Fmessage_box): Don't update size until allocation succeeds.
12387 Don't assume message length fits in int.
12388 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
12390 * emacs.c (main): Do not reallocate argv, since there is a null at
12391 the end that can be overwritten, and this way there's no need to
12392 worry about size-calculation overflow.
12393 (sort_args): Check for size-calculation overflow.
12395 * eval.c (init_eval_once, grow_specpdl): Don't update size until
12397 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
12399 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
12400 (x_set_scroll_bar_width, x_figure_window_size):
12401 Check for integer overflow.
12402 (x_set_alpha): Do not assume XINT fits in int.
12404 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
12405 This is for the members text_lines, text_cols, total_lines, total_cols,
12406 where the system imposes an 'int' limit.
12408 * fringe.c (Fdefine_fringe_bitmap):
12409 Don't update size until alloc works.
12411 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
12412 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
12414 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
12415 Check for size-calculation overflow.
12416 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
12417 do, as we prefer signed integers.
12418 (id_to_widget.max_size, id_to_widget.used)
12419 (xg_store_widget_in_map, xg_remove_widget_from_map)
12420 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
12421 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
12422 Use and return ptrdiff_t, not int.
12423 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
12424 * gtkutil.h: Change prototypes to match the above.
12426 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
12427 are duplicate now that they've been promoted to lisp.h.
12428 (x_allocate_bitmap_record, x_alloc_image_color)
12429 (make_image_cache, cache_image, xpm_load):
12430 Don't update size until alloc is done.
12431 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
12433 Check for size calculation overflow.
12434 (ct_colors_allocated_max): New constant.
12435 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
12438 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
12439 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
12440 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
12441 Use ptrdiff_t, not int, to count maps.
12442 (read_char_minibuf_menu_prompt): Check for overflow in size
12443 calculations. Don't update size until allocation succeeds.
12444 Redo calculations to avoid overflow.
12445 * keyboard.h: Change prototypes to match the above.
12447 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
12449 (current_minor_maps): Check for size calculation overflow.
12450 * keymap.h: Change prototypes to match the above.
12452 * lread.c (read1, init_obarray): Don't update size until alloc done.
12454 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
12455 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
12457 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
12458 Now ptrdiff_t, not int.
12459 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
12460 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
12462 * process.c (Fnetwork_interface_list): Check for overflow
12463 in size calculation.
12465 * region-cache.c (move_cache_gap): Check for size calculation overflow.
12467 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
12468 overflow. Don't bother calling xmalloc when xrealloc will do.
12470 * search.c (Freplace_match): Check for size calculation overflow.
12471 (Fset_match_data): Don't assume list lengths fit in 'int'.
12473 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
12474 for command line length. Do not attempt to address one before the
12475 beginning of an array, as that's not portable.
12477 * term.c (max_frame_lines): Remove; unused.
12478 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
12480 (encode_terminal_code, calculate_costs): Check for size
12481 calculation overflow.
12482 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
12483 table lengths and related sizes. Don't update size until alloc
12484 done. Redo calculations to avoid overflow.
12485 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
12487 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
12488 subtracting pointers.
12489 (gobble_line): Check for overflow more carefully. Don't update size
12492 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
12493 Don't update size until alloc done.
12494 Redo size calculations to avoid overflow.
12495 Check for size calculation overflow.
12496 (main) [DEBUG]: Fix typo in invoking tparam1.
12498 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
12499 Use ptrdiff_t, not int, for sizes.
12500 (store_mode_line_noprop_char): Don't update size until alloc done.
12502 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
12503 Use ptrdiff_t, not int, for sizes.
12504 (Finternal_make_lisp_face, cache_face):
12505 Check for size calculation overflow.
12506 (cache_face): Treat size calculation overflows as if they were
12507 memory exhaustion (the usual treatment), rather than aborting.
12509 * xfns.c (x_encode_text, x_set_name_internal)
12510 (Fx_change_window_property): Use ptrdiff_t, not int, to count
12511 sizes, since they can exceed INT_MAX in size. Check for size
12512 calculation overflow.
12514 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
12515 (xg_select): Check for size calculation overflow.
12516 Don't update size until alloc done.
12518 * xrdb.c (get_environ_db): Don't assume path length fits in int,
12519 as sprintf is limited to int lengths.
12521 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
12522 (X_LONG_MIN): New macros.
12523 Use them to make the following changes clearer.
12524 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
12525 This change doesn't affect the value now, but it may help remind
12526 future maintainers not to raise the value too much later.
12527 (SELECTION_QUANTUM): Remove, replacing with ...
12528 (selection_quantum): ... new function, which avoids overflow.
12530 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
12531 assumption that selection length fits in 'int'.
12532 (x_reply_selection_request, x_handle_selection_request)
12533 (x_get_window_property, receive_incremental_selection)
12534 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
12535 (lisp_data_to_selection_data, clean_local_selection_data):
12536 Use ptrdiff_t, not int, to record length of selection.
12537 (x_reply_selection_request, x_get_window_property)
12538 (receive_incremental_selection, x_property_data_to_lisp):
12539 Redo calculations to avoid overflow.
12540 (x_reply_selection_request): When sending hint, ceiling it at
12541 X_LONG_MAX rather than relying on wraparound overflow to send
12543 (x_get_window_property, receive_incremental_selection)
12544 (lisp_data_to_selection_data, x_property_data_to_lisp):
12545 Check for size-calculation overflow.
12546 (x_get_window_property, receive_incremental_selection)
12547 (lisp_data_to_selection_data, Fx_register_dnd_atom):
12548 Don't store size until memory allocation succeeds.
12549 (x_get_window_property): Plug memory leak on memory exhaustion.
12550 Don't double-block input; malloc is safe here. Don't assume 2**34
12551 - 4 fits in unsigned long. Add an xassert to check
12552 XGetWindowProperty overflow. Be more careful about overflow
12553 calculations, and distinguish size from memory overflow better.
12554 (receive_incremental_selection): When tracing, don't assume
12555 unsigned int is less than INT_MAX.
12556 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
12557 harmful) conversions of unsigned short to int.
12558 (lisp_data_to_selection_data): Don't assume that integers
12559 in the range -65535 through -1 fit in an X unsigned short.
12560 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
12561 result parameters unless successful. Rely on cons_to_unsigned
12562 to report problems with elements; the old code wasn't right anyway.
12563 (x_check_property_data): Check for int overflow; we cannot use
12564 a wider type due to X limits.
12565 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
12567 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
12569 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
12570 (x_term_init): Check for size calculation overflow.
12571 (x_color_cells): Don't store size until memory allocation succeeds.
12572 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
12573 Don't assume alloca size is less than MAX_ALLOCA.
12574 (x_term_init): Don't assume length fits in int (sprintf is limited
12577 Use ptrdiff_t for composition IDs.
12578 * character.c (lisp_string_width):
12579 * composite.c (composition_table_size, n_compositions)
12580 (get_composition_id, composition_gstring_from_id):
12581 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
12582 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
12583 * window.c (Frecenter):
12584 Use ptrdiff_t, not int, for composition IDs.
12585 * composite.c (get_composition_id): Check for integer overflow.
12586 * composite.h: Adjust prototypes to match the above changes.
12588 Use ptrdiff_t for hash table indexes.
12589 * category.c (hash_get_category_set):
12590 * ccl.c (ccl_driver):
12591 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
12592 * coding.c (coding_system_charset_list, detect_coding_system):
12593 * coding.h (struct coding_system.id):
12594 * composite.c (get_composition_id, gstring_lookup_cache):
12595 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
12596 * image.c (xpm_get_color_table_h):
12597 * lisp.h (hash_lookup, hash_put):
12598 * minibuf.c (Ftest_completion):
12599 Use ptrdiff_t for hash table indexes, not int (which is too
12600 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
12601 32-bit --with-wide-int hosts).
12603 * charset.c (Fdefine_charset_internal): Check for integer overflow.
12604 Add a FIXME comment about memory leaks.
12605 (syms_of_charset): Don't assume xmalloc returns.
12607 Don't assume that stated character widths fit in int.
12608 * character.c (Fchar_width, c_string_width, lisp_string_width):
12609 * character.h (CHAR_WIDTH):
12610 * indent.c (MULTIBYTE_BYTES_WIDTH):
12611 Use sanitize_char_width to avoid undefined and/or bad behavior
12612 with outlandish widths.
12613 * character.h (sanitize_tab_width): Rename from sanitize_width,
12614 now that we have two such functions. All uses changed.
12615 (sanitize_char_width): New inline function.
12617 Don't assume that tab-width fits in int.
12618 * character.h (sanitize_width): New inline function.
12619 (SANE_TAB_WIDTH): New macro.
12620 (ASCII_CHAR_WIDTH): Use it.
12621 * indent.c (sane_tab_width): Remove. All uses replaced by
12622 SANE_TAB_WIDTH (current_buffer).
12623 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
12625 * fileio.c: Integer overflow issues with file modes.
12626 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
12628 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
12629 Remove unreachable code.
12630 (read_hex, load_charset_map_from_file): Check for integer overflow.
12632 * xterm.c: Don't go over XClientMessageEvent limit.
12633 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
12634 (x_send_scroll_bar_event): Likewise. Check that the size does not
12635 exceed limits imposed by XClientMessageEvent, as well as the usual
12636 ptrdiff_t and size_t limits.
12638 * keyboard.c: Overflow, signedness and related fixes.
12639 (make_lispy_movement): Use same integer type in forward decl
12640 that is used in the definition.
12641 (read_key_sequence, keyremap_step):
12642 Change bufsize argument back to int, undoing my 2011-03-30 change.
12643 We prefer signed types, and int is wide enough here.
12644 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
12645 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
12646 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
12647 length, not size_t. Use ptrdiff_t for index, not int.
12648 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
12649 possibility of integer overflow.
12651 Overflow, signedness and related fixes for images.
12653 * dispextern.h (struct it.stack[0].u.image.image_id)
12654 (struct_it.image_id, struct image.id, struct image_cache.size)
12655 (struct image_cache.used, struct image_cache.ref_count):
12656 * gtkutil.c (update_frame_tool_bar):
12657 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
12658 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
12659 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
12660 * nsmenu.m (update_frame_tool_bar):
12661 * xdisp.c (calc_pixel_width_or_height):
12662 * xfns.c (image_cache_refcount):
12663 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
12664 on typical 64-bit hosts.
12666 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12667 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
12668 Omit unnecessary casts to int.
12669 (parse_image_spec): Check that integers fall into 'int' range
12670 when the callers expect that.
12671 (image_ascent): Redo ascent calculation to avoid int overflow.
12672 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
12673 (lookup_image): Remove unnecessary tests.
12674 (xbm_image_p): Locals are now of int, not EMACS_INT,
12675 since parse_image_check makes sure they fit into int.
12676 (png_load, gif_load, svg_load_image):
12677 Prefer int to unsigned where either will do.
12678 (tiff_handler): New function, combining the cores of the
12679 old tiff_error_handler and tiff_warning_handler.
12680 This function is rewritten to use vsnprintf and thereby avoid
12681 stack buffer overflows. It uses only the features of vsnprintf
12682 that are common to both POSIX and native Microsoft.
12683 (tiff_error_handler, tiff_warning_handler): Use it.
12684 (tiff_load, gif_load, imagemagick_load_image):
12685 Don't assume :index value fits in 'int'.
12686 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
12687 (imagemagick_load_image): Check that crop parameters fit into
12688 the integer types that MagickCropImage accepts. Don't assume
12689 Vimagemagick_render_type has a nonnegative value. Don't assume
12690 size_t fits in 'long'.
12691 (gs_load): Use printmax_t to print the widest integers possible.
12692 Check for integer overflow when computing image height and width.
12694 2011-08-26 Eli Zaretskii <eliz@gnu.org>
12696 * xdisp.c (redisplay_window): Don't force window start if point
12697 will be invisible in the resulting window. (Bug#9324)
12699 2011-08-25 Eli Zaretskii <eliz@gnu.org>
12701 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
12702 the display spec is of the form `(space ...)'.
12703 (handle_display_spec): Return the value returned by
12704 handle_single_display_spec, not just 1 or zero.
12705 (handle_single_display_spec): If the display spec is of the form
12706 `(space ...)', and specifies display in the text area, return 2
12708 (try_cursor_movement): Check for the need to scroll more
12709 accurately, and prefer exact match for point under bidi.
12710 Don't advance `row' beyond the last row of the window.
12712 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
12713 into disp_prop; all users changed.
12715 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
12716 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
12717 for the text covered by the display property.
12719 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
12721 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
12722 Change return value to nil.
12723 (Frecord_buffer): Delete unused function.
12725 2011-08-24 Eli Zaretskii <eliz@gnu.org>
12727 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
12728 buffers, return left-to-right.
12729 (set_cursor_from_row): Consider candidate row a win if its glyph
12730 represents a newline and point is on that newline. Fixes cursor
12731 positioning on the newline at EOL of R2L text within L2R
12732 paragraph, and vice versa.
12733 (try_cursor_movement): Check continued rows, in addition to
12734 continuation rows. Fixes unwarranted scroll when point enters a
12735 continued line of R2L text within an L2R paragraph, or vice versa.
12736 (cursor_row_p): Consider the case of point being equal to
12737 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
12738 from the end of a short line to the beginning of a continued line
12739 of R2L text within L2R paragraph.
12740 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
12741 composed characters.
12743 * bidi.c (bidi_check_type): Use xassert.
12744 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
12747 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12749 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
12752 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
12754 * nsfont.m (ns_otf_to_script): Fix typo.
12756 2011-08-22 Kenichi Handa <handa@m17n.org>
12758 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
12759 extra slot even if the purpose is char-code-property-table.
12761 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12763 * xdisp.c (redisplay_window): When computing centering_position,
12764 account for the height of the header line. (Bug#8874)
12766 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
12767 instead of CHAR_TO_BYTE. Fixes a crash when a completion
12768 candidate is selected by the mouse, and that candidate has a
12769 composed character under the mouse.
12771 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
12772 coordinates reported by pos-visible-in-window-p for a composed
12773 character in column zero.
12775 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
12777 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
12779 2011-08-22 Eli Zaretskii <eliz@gnu.org>
12781 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
12782 consider it a hit if to_charpos is anywhere in the range of the
12783 composed buffer positions.
12785 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
12787 * image.c (gif_load): Don't assume that each subimage has the same
12788 dimensions as the base image. Handle disposal method that is
12789 "undefined" by the gif spec (Bug#9335).
12791 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
12793 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
12794 (Fcondition_case): Document `debug' symbol in error handler.
12796 2011-08-19 Eli Zaretskii <eliz@gnu.org>
12798 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
12799 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
12800 from an Org mode buffer to a Speedbar frame.
12802 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
12803 a composition, take its buffer position from IT->cmp_it.charpos.
12804 Fixes cursor positioning at the beginning of a line that begins
12805 with a composed character.
12807 2011-08-18 Eli Zaretskii <eliz@gnu.org>
12809 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
12810 character bidirectional type, use STRONG_L instead. Fixes crashes
12811 in a buffer produced by `describe-categories'.
12813 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
12814 members before the level stack, so they would be saved and
12815 restored when copying iterator state. Fixes incorrect reordering
12816 around TABs covered by display properties.
12818 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
12820 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
12822 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
12824 * eval.c (internal_condition_case, internal_condition_case_1)
12825 (internal_condition_case_2, internal_condition_case_n):
12826 Remove unnecessary aborts (Bug#9081).
12828 2011-08-17 Eli Zaretskii <eliz@gnu.org>
12830 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
12831 has no `load' handler, try opening the file locally. (Bug#9311)
12833 2011-08-16 Ken Brown <kbrown@cornell.edu>
12835 * gmalloc.c: Expand comment.
12837 2011-08-16 Eli Zaretskii <eliz@gnu.org>
12839 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
12840 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
12842 2011-08-16 Ken Brown <kbrown@cornell.edu>
12844 Fix memory allocation problems in Cygwin build (Bug#9273).
12846 * unexcw.c ( __malloc_initialized): Declare external variable.
12847 (fixup_executable): Force the dumped emacs to reinitialize malloc.
12849 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
12851 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
12853 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
12854 in the static heap.
12855 [CYGWIN] (special_realloc): New function.
12856 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
12857 requests to realloc storage in the static heap.
12859 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
12861 * bidi.c (bidi_initialize): Remove unused local.
12863 2011-08-15 Eli Zaretskii <eliz@gnu.org>
12866 * biditype.h: Remove file.
12867 * makefile.w32-in ($(BLD)/bidi.$(O)):
12868 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
12870 * dispextern.h: Fix a typo in the comment to bidi_type_t.
12872 * chartab.c: Improve commentary for the uniprop_table API.
12874 * bidi.c (bidi_paragraph_init): Support zero value of
12875 bidi_ignore_explicit_marks_for_paragraph_level.
12876 (bidi_initialize): Use uniprop_table instead of including
12877 biditype.h and bidimirror.h.
12879 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
12880 coordinates of the iterator when restoring from ppos_it.
12883 2011-08-14 Kenichi Handa <handa@m17n.org>
12885 * process.c (create_process): Call setup_process_coding_systems
12886 after the pid of the process is set to -1 (Bug#8162).
12888 2011-08-14 Eli Zaretskii <eliz@gnu.org>
12890 * xdisp.c (move_it_in_display_line_to): Don't invoke
12891 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
12892 ppos_it. Fixes vertical cursor motion when line beginning is
12893 covered by an image. (Bug#9296)
12895 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
12897 * nsterm.h (ns_run_ascript): Declare.
12898 (NSAPP_DATA2_RUNASSCRIPT): Define.
12900 * nsfns.m (as_script, as_result, as_status): New static variables.
12901 (ns_run_ascript): New function.
12902 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
12903 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
12904 the event loop. Get status from as_status (Bug#7276).
12906 * nsterm.m (sendEvent): If event is NSApplicationDefined and
12907 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
12908 the event loop (Bug#7276).
12910 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
12912 * gnutls.c (QCgnutls_bootprop_priority)
12913 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
12914 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
12915 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
12916 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
12917 (QCgnutls_bootprop_verify_hostname_error)
12918 (QCgnutls_bootprop_callbacks_verify): Rename from
12919 Qgnutls_bootprop_..., all uses changed.
12921 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
12924 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
12926 * xfaces.c (Qframe_set_background_mode): Now static.
12927 * dispextern.h (Qframe_set_background_mode): Remove decl.
12929 * process.c (Fnetwork_interface_info): Declare local only if needed.
12931 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
12933 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
12934 (Fnetwork_interface_list): Allocate in increments of bytes instead
12935 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
12936 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
12938 (struct ifflag_def): notrailers is smart on OSX.
12939 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
12940 Get hardware address with getifaddrs if available.
12942 2011-08-12 Eli Zaretskii <eliz@gnu.org>
12944 * xdisp.c (iterate_out_of_display_property): xassert that
12945 IT->position is set to within IT->object's boundaries. Break from
12946 the loop as soon as EOB is reached; avoids infloops in redisplay
12947 when IT->position is set up wrongly due to some bug.
12948 Set IT->current to match the bidi iterator unconditionally.
12949 (push_display_prop): Allow GET_FROM_STRING as IT->method on
12950 entry. Force push_it to save on the stack the current
12951 buffer/string position, to be restored by pop_it. Fix flags in
12952 the iterator structure wrt the object coming from a display
12953 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
12954 properties. (Bug#9284)
12956 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
12958 * fontset.c (fontset_get_font_group): Add proper type checks.
12961 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12963 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
12964 and LC_VERSION_MIN_MACOSX.
12965 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
12966 (dump_it) [LC_FUNCTION_STARTS]: Use it.
12968 2011-08-08 Eli Zaretskii <eliz@gnu.org>
12970 * xdisp.c (forward_to_next_line_start): Allow to use the
12971 no-display-properties-and-no-overlays under bidi display.
12972 Set disp_pos in the bidi iterator to avoid searches for display
12973 properties and overlays.
12975 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
12977 * editfns.c (Fset_time_zone_rule): Document relationship with the
12980 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
12981 the font entity extracted from the cache (Bug#8109).
12983 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
12985 * composite.c (autocmp_chars): Don't reset point. That is done by
12986 restore_point_unwind (Bug#5984).
12988 2011-08-07 Juri Linkov <juri@jurta.org>
12990 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
12991 to show the arg `TIME' instead of `TIMEVAL'.
12993 2011-08-06 Eli Zaretskii <eliz@gnu.org>
12995 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
12996 display property strides EOL and includes a newline, as in
12997 longlines-mode. (Bug#9254)
12998 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
12999 word-wrap under bidirectional display. (Bug#9224)
13001 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
13002 is non-zero, even if the data buffer is NULL. Fixes a crash in
13003 vertical-motion with longlines-mode. (Bug#9254)
13005 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13007 * bidi.c <bidi_cache_total_alloc>: Now static.
13008 (bidi_initialize): Initialize bidi_cache_total_alloc.
13010 * xdisp.c (display_line): Release buffer allocated for shelved bidi
13013 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
13014 amount allocated this far in `bidi_cache_total_alloc'.
13015 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
13016 non-zero, only free the data buffer without restoring the cache
13017 contents. All callers changed.
13019 * dispextern.h (bidi_unshelve_cache): Update prototype.
13021 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
13022 (move_it_in_display_line, move_it_to)
13023 (move_it_vertically_backward, move_it_by_lines): Replace the call
13024 to xfree to an equivalent call to bidi_unshelve_cache.
13025 (move_it_in_display_line_to): Fix logic of returning
13026 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
13028 2011-08-05 Eli Zaretskii <eliz@gnu.org>
13030 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
13031 came from a string character with a `cursor' property. (Bug#9229)
13033 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13035 * Makefile.in (LIB_PTHREAD): New variable.
13036 (LIBES): Add LIB_PTHREAD (Bug#9216).
13038 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
13039 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
13041 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
13043 * regex.c (re_iswctype): Remove some redundant boolean conversions.
13045 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
13047 * xterm.c (x_find_topmost_parent): New function.
13048 (x_set_frame_alpha): Find topmost parent window with
13049 x_find_topmost_parent and set the property there also (bug#9181).
13050 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
13052 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
13054 * callproc.c (Fcall_process): Avoid vfork clobbering
13055 the local vars buffer, coding_systems, current_dir.
13057 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
13059 * keymap.c (Fmake_composed_keymap): Move to subr.el.
13061 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
13063 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
13064 so that it is not optimized away.
13066 * xdisp.c (compute_display_string_pos): Remove unused local.
13068 2011-08-02 Eli Zaretskii <eliz@gnu.org>
13070 Fix slow cursor motion and scrolling in large buffers with
13071 selective display, like Org Mode buffers. (Bug#9218)
13073 * dispextern.h (struct bidi_it): New member disp_prop_p.
13075 * xdisp.c: Remove one-slot cache of display string positions.
13076 (compute_display_string_pos): Accept an additional argument
13077 DISP_PROP_P; callers changed. Scan at most 5K characters forward
13078 for a display string or property. If found, set DISP_PROP_P
13081 * bidi.c (bidi_fetch_char): Accept an additional argument
13082 DISP_PROP_P, and pass it to compute_display_string_pos.
13083 Only handle text covered by a display string if DISP_PROP_P is returned
13084 non-zero. All callers of bidi_fetch_char changed.
13086 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
13088 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
13090 2010-12-03 Don March <don@ohspite.net>
13092 * keymap.c (Fdefine_key): Fix non-prefix key error message when
13093 last character M-[char] is translated to ESC [char] (bug#7541).
13095 2011-08-02 Kenichi Handa <handa@m17n.org>
13097 * lisp.h (uniprop_table): Extern it.
13099 * chartab.c (uniprop_table): Make it non-static.
13101 2011-08-01 Eli Zaretskii <eliz@gnu.org>
13103 * xdisp.c (forward_to_next_line_start): Accept additional argument
13104 BIDI_IT_PREV, and store into it the state of the bidi iterator had
13106 (reseat_at_next_visible_line_start): Use the bidi iterator state
13107 returned by forward_to_next_line_start to restore the state of
13108 it->bidi_it after backing up to previous newline. (Bug#9212)
13110 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
13112 * regex.c (re_comp): Protoize.
13113 (re_exec): Fix return type.
13114 (regexec): Fix type of `ret'. (Bug#9203)
13116 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13118 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
13119 This is needed if max-image-size is a floating-point number.
13121 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13123 * print.c (print_object): Print empty symbol as ##.
13125 * lread.c (read1): Read ## as empty symbol.
13127 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13129 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
13130 setting frame foreground color (Bug#9175).
13131 (x_set_background_color): Likewise.
13133 * nsmenu.m (-setText): Size tooltip dimensions precisely to
13134 contents (Bug#9176).
13135 (EmacsTooltip -init): Remove bezels and add shadows to
13138 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
13139 or scroll bar (Bug#8470).
13141 * nsfont.m (nsfont_open): Remove assignment to voffset and
13142 unnecessary vars hshink, expand, hd, full_height, min_height.
13143 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
13145 * nsterm.h (nsfont_info): Remove voffset field.
13147 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
13149 Implement strike-through and overline on NextStep (Bug#8863).
13151 * nsfont.m (nsfont_open): Use underline position provided by font,
13152 instead of hard-coded value of 2.
13153 (nsfont_draw): Call ns_draw_text_decoration instead.
13155 * nsterm.h: Add declaration for ns_draw_text_decoration.
13157 * nsterm.m (ns_draw_text_decoration): New function for drawing
13158 underline, overline, and strike-through.
13159 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
13160 ns_draw_text_decoration. Change treatment of cursor drawing to
13161 accommodate underlining, etc.
13163 2011-07-28 Eli Zaretskii <eliz@gnu.org>
13165 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
13168 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13170 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
13171 Without this fix, if a signal arrives just after memory fills up,
13172 'malloc' might be invoked reentrantly.
13174 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
13175 In other words, assume that every image size is allowed, on non-X
13176 hosts. This assumption is probably wrong, but it lets Emacs compile.
13178 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
13180 * regex.c (re_iswctype): Convert return values to boolean.
13182 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
13184 * xdisp.c (compute_display_string_pos): Don't use cached display
13185 string position if the buffer had its restriction changed.
13188 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13190 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13192 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
13194 Integer signedness and overflow and related fixes. (Bug#9079)
13196 * bidi.c: Integer size and overflow fixes.
13197 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
13198 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
13199 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13200 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
13201 (bidi_find_other_level_edge):
13202 Use ptrdiff_t instead of EMACS_INT where either will do.
13203 This works better on 32-bit hosts configured --with-wide-int.
13204 (bidi_cache_ensure_space): Check for size-calculation overflow.
13205 Use % rather than repeated addition, for better worst-case speed.
13206 Don't set bidi_cache_size until after xrealloc returns, because it
13208 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
13209 (bidi_cache_ensure_space): Also check that the bidi cache size
13210 does not exceed that of the largest Lisp string or buffer. See Eli
13211 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
13213 * alloc.c (__malloc_size_t): Remove.
13214 All uses replaced by size_t. See Andreas Schwab's note
13215 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
13217 * image.c: Improve checking for integer overflow.
13218 (check_image_size): Assume that f is nonnull, since
13219 it is always nonnull in practice. This is one less thing to
13220 worry about when checking for integer overflow later.
13221 (x_check_image_size): New function, which checks for integer
13222 overflow issues inside X.
13223 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
13224 This removes the need for a memory_full check.
13225 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
13226 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
13227 (xbm_read_bitmap_data): Change locals back to 'int', since
13228 their values must fit in 'int'.
13229 (xpm_load_image, png_load, tiff_load):
13230 Invoke x_create_x_image_and_pixmap earlier,
13231 to avoid much needless work if the image is too large.
13232 (tiff_load): Treat overly large images as if
13233 x_create_x_image_and_pixmap failed, not as malloc failures.
13234 (gs_load): Use x_check_image_size.
13236 * gtkutil.c: Omit integer casts.
13237 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
13238 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
13240 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
13242 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
13243 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
13244 would wrongly return t on a 64-bit host.
13246 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
13247 The plain *_OVERFLOW macros run afoul of GCC bug 49705
13248 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
13249 and therefore cause GCC to emit a bogus diagnostic in some cases.
13251 * image.c: Integer signedness and overflow and related fixes.
13252 This is not an exhaustive set of fixes, but it's time to
13253 record what I've got.
13254 (lookup_pixel_color, check_image_size): Remove redundant decls.
13255 (check_image_size): Don't assume that arbitrary EMACS_INT values
13256 fit in 'int', or that arbitrary 'double' values fit in 'int'.
13257 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
13258 (tiff_load, imagemagick_load_image):
13259 Check for overflow in size calculations.
13260 (x_create_x_image_and_pixmap): Remove unnecessary test for
13261 xmalloc returning NULL; that can't happen.
13262 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
13263 (xpm_color_bucket): Use better integer hashing function.
13264 (xpm_cache_color): Don't possibly over-allocate memory.
13265 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
13266 (gif_memory_source):
13267 Use ptrdiff_t, not int or size_t, to record sizes.
13268 (png_load): Don't assume values greater than 2**31 fit in 'int'.
13269 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
13270 either works, as we prefer signed integers.
13271 (tiff_read_from_memory, tiff_write_from_memory):
13272 Return tsize_t, not size_t, since that's what the TIFF API wants.
13273 (tiff_read_from_memory): Don't fail simply because the read would
13274 go past EOF; instead, return a short read.
13275 (tiff_load): Omit no-longer-needed casts.
13276 (Fimagemagick_types): Don't assume size fits into 'int'.
13278 Improve hashing quality when configured --with-wide-int.
13279 * fns.c (hash_string): New function, taken from sxhash_string.
13280 Do not discard information about ASCII character case; this
13281 discarding is no longer needed.
13282 (sxhash-string): Use it. Change sig to match it. Caller changed.
13283 * lisp.h: Declare it.
13284 * lread.c (hash_string): Remove, since we now use fns.c's version.
13285 The fns.c version returns a wider integer if --with-wide-int is
13286 specified, so this should help the quality of the hashing a bit.
13288 * emacs.c: Integer overflow minor fix.
13289 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
13290 Define only if GNU_LINUX.
13291 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
13293 * dispnew.c: Integer signedness and overflow fixes.
13294 Remove unnecessary forward decls, that were a maintenance hassle.
13295 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
13297 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
13298 (scrolling_window): Use ptrdiff_t, not int, for byte count.
13299 (prepare_desired_row, line_draw_cost):
13300 Use int, not unsigned, where either works.
13301 (save_current_matrix, restore_current_matrix):
13302 Use ptrdiff_t, not size_t, where either works.
13303 (init_display): Check for overflow more accurately, and without
13304 relying on undefined behavior.
13306 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
13307 Remove, replacing with the new symbols in lisp.h. All uses changed.
13308 * fileio.c (make_temp_name):
13309 * filelock.c (lock_file_1, lock_file):
13310 * xdisp.c (message_dolog):
13311 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
13312 Use pMd etc. instead.
13313 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
13314 replacing the pWIDE etc. symbols removed from editfns.c.
13316 * keyboard.h (num_input_events): Now uintmax_t.
13317 This is (very slightly) less likely to mess up due to wraparound.
13320 * buffer.c: Integer signedness fixes.
13321 (alloc_buffer_text, enlarge_buffer_text):
13322 Use ptrdiff_t rather than size_t when either will do, as we prefer
13325 * alloc.c: Integer signedness and overflow fixes.
13326 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
13327 (__malloc_size_t): Default to size_t, not to int.
13328 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
13329 (Fgarbage_collect, mark_object_loop_halt, mark_object):
13330 Prefer ptrdiff_t to size_t when either would do, as we prefer
13332 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
13333 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
13334 Now const. Initialize with values that are in range even if char
13336 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
13337 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
13338 These functions do the right thing with sizes > 2**32.
13339 (check_depth): Now ptrdiff_t, not int.
13340 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
13341 Adjust to new way of storing sizes. Check for size overflow bugs
13343 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
13344 slightly wrong anyway, as it missed one instance of
13345 XMALLOC_OVERRUN_CHECK_OVERHEAD.
13346 (refill_memory_reserve): Omit needless cast to size_t.
13347 (mark_object_loop_halt): Mark as externally visible.
13349 * xselect.c: Integer signedness and overflow fixes.
13350 (Fx_register_dnd_atom, x_handle_dnd_message):
13351 Use ptrdiff_t, not size_t, since we prefer signed.
13352 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
13353 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
13354 x_dnd_atoms_size and x_dnd_atoms_length.
13356 * doprnt.c: Prefer signed to unsigned when either works.
13358 * doprnt.c (doprnt):
13360 * xdisp.c (vmessage):
13361 Use ptrdiff_t, not size_t, when using or implementing doprnt,
13362 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
13363 prefer signed arithmetic to avoid comparison confusion.
13364 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
13365 but is a bit tricky.
13367 Assume freestanding C89 headers, string.h, stdlib.h.
13368 * data.c, doprnt.c, floatfns.c, print.c:
13369 Include float.h unconditionally.
13370 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
13371 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
13372 * regex.c: Likewise for stddef.h, string.h.
13373 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
13374 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
13375 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
13376 (STDC_HEADERS): Remove obsolete defines.
13377 * sysdep.c: Include limits.h unconditionally.
13379 Assume support for memcmp, memcpy, memmove, memset.
13380 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
13381 * regex.c (memcmp, memcpy):
13382 Remove; we assume C89 now.
13384 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
13385 (__malloc_safe_bcopy): Remove; no longer needed.
13387 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
13388 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
13389 well either way, and we prefer signed to unsigned.
13391 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
13393 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
13394 closes the connection while we're reading (bug#9182).
13396 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
13398 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
13399 are specified (Bug#9168).
13401 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
13403 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
13404 Found by GCC static checking and --with-wide-int on a 32-bit host.
13406 2011-07-25 Eli Zaretskii <eliz@gnu.org>
13408 * xdisp.c (compute_display_string_pos): Fix logic of caching
13409 previous display string position. Initialize cached_prev_pos to
13410 -1. Fixes slow-down at the beginning of a buffer.
13412 2011-07-24 Eli Zaretskii <eliz@gnu.org>
13414 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
13415 for attrs[LFACE_FONTSET_INDEX].
13417 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
13419 * xml.c (parse_region): Remove unused local
13420 that was recently introduced.
13422 2011-07-23 Eli Zaretskii <eliz@gnu.org>
13424 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
13425 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
13427 * xdisp.c (move_it_in_display_line_to): Record the best matching
13428 position for TO_CHARPOS while scanning the line, and restore it on
13429 exit if none of the characters scanned was an exact match.
13430 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
13431 when exact match is impossible due to invisible text, and the
13432 lines are truncated.
13434 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
13436 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
13439 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13441 Fix a significant slow-down of cursor motion with C-n, C-p,
13442 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
13443 auto-repeat under bidi redisplay in fontified buffers.
13444 * xdisp.c (compute_stop_pos_backwards): New function.
13445 (next_element_from_buffer): Call compute_stop_pos_backwards to
13446 find a suitable prev_stop when we find ourselves before
13448 (reseat): Don't look for prev_stop, as that could mean a very long
13450 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
13451 <cached_disp_overlay_modiff>: Cache for last found display string
13453 (compute_display_string_pos): Return the cached position if asked
13454 about the same buffer in the same area of character positions, and
13455 the buffer wasn't changed since the time the display string
13456 position was cached.
13458 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13460 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
13461 is an integer, which is important for empty lines. (Bug#9149)
13463 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
13465 * frame.c (Fmodify_frame_parameters): In tty case, update the
13466 default face if necessary (Bug#4238).
13468 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
13470 * editfns.c (Fstring_to_char): No need to explain what a character
13471 is in the docstring (Bug#6576).
13473 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13475 * xml.c (parse_region): Make sure we always return a tree.
13477 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
13479 * xml.c (parse_region): If a document contains only comments,
13482 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13484 * xml.c (make_dom): Return comments, too.
13486 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
13489 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
13490 and the surrounding thread.
13491 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
13492 rather than fgets, and retry after EINTR. Otherwise, 'emacs
13493 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
13495 * s/openbsd.h (BROKEN_SIGIO): Define.
13496 * unexelf.c (unexec) [__OpenBSD__]:
13497 Don't update the .mdebug section of the Alpha COFF symbol table.
13499 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13501 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
13504 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
13506 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
13507 This fixes some race conditions on the permissions of any newly
13510 * alloc.c (valid_pointer_p): Use pipe, not open.
13511 This fixes some permissions issues when debugging.
13513 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
13514 If fchown fails to set both uid and gid, try to set just gid,
13515 as that is sometimes allowed. Adjust the file's mode to eliminate
13516 setuid or setgid bits that are inappropriate if fchown fails.
13518 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
13520 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
13521 to compare Lisp_Objects.
13522 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
13523 global_gnutls_log_level, don't mistake it for a Lisp_Object.
13524 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
13526 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
13528 * lread.c (read_integer): Unread even EOF character.
13529 (read1): Likewise. Properly record start position of symbol.
13531 * lread.c (read1): Read `#:' as empty uninterned symbol if no
13532 symbol character follows.
13534 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
13536 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
13537 This works around a problem with the previous change to Fcopy_file.
13538 Recent glibc declares fchown with __attribute__((warn_unused_result)),
13539 and without this change, GCC might complain about discarding
13540 fchown's return value.
13542 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
13544 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
13546 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
13548 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
13550 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
13552 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
13553 it's used from the C level.
13555 * process.c: Use the same condition for POLL_FOR_INPUT in both
13556 keyboard.c and process.c (bug#1858).
13558 2011-07-09 Lawrence Mitchell <wence@gmx.li>
13560 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
13561 (Fgnutls_boot): Use it.
13563 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
13565 * doc.c (Fsubstitute_command_keys): Revert last change.
13567 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
13569 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
13570 quotes the next character, and doesn't affect other longer
13571 sequences (bug#8935).
13573 * lread.c (syms_of_lread): Clarify that is isn't only
13574 `eval-buffer' and `eval-defun' that's affected by
13575 `lexical-binding' (bug#8460).
13577 2011-07-15 Eli Zaretskii <eliz@gnu.org>
13579 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
13580 bidi redisplay when a line includes both an image and is truncated.
13582 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
13584 Fix minor problems found by static checking.
13585 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
13586 (elsz): Now a signed constant, not a size_t var. We prefer signed
13587 types to unsigned, to avoid integer comparison confusion. Without
13588 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
13589 "cannot optimize loop, the loop counter may overflow", a symptom
13591 * indent.c (Fvertical_motion): Mark locals as initialized.
13592 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
13594 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13596 * search.c (Fre_search_backward): Mention `case-fold-search' in
13597 all the re_search_* functions (bug#8138).
13599 * keyboard.c (Fopen_dribble_file): Document when the file is
13602 2011-07-14 Eli Zaretskii <eliz@gnu.org>
13604 * bidi.c (bidi_dump_cached_states): Fix format of displaying
13607 Support bidi reordering of display and overlay strings.
13608 * xdisp.c (compute_display_string_pos)
13609 (compute_display_string_end): Accept additional argument STRING.
13610 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
13611 (reseat_to_string): Initialize bidi_it->string.s and
13612 bidi_it->string.schars.
13613 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
13614 NULL (avoids a crash in bidi_paragraph_init).
13615 Initialize itb.string.lstring.
13616 (init_iterator): Call bidi_init_it only of a valid
13617 buffer position was specified. Initialize paragraph_embedding to
13619 (reseat_to_string): Initialize the bidi iterator.
13620 (display_string): If we need to ignore text properties of
13621 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
13622 original value of -1 will not work with bidi.)
13623 (compute_display_string_pos): First arg is now struct
13624 `text_pos *'; all callers changed. Support display properties on
13626 (compute_display_string_end): Support display properties on Lisp
13628 (init_iterator, reseat_1, reseat_to_string): Initialize the
13629 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
13630 when iterating on a string not from display properties).
13631 (compute_display_string_pos, compute_display_string_end):
13632 Fix calculation of the object to scan. Fixes an error when using
13634 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
13635 base_level_stop; instead, set base_level_stop to BEGV.
13636 Fixes crashes in vertical-motion.
13637 (next_element_from_buffer): Improve commentary for when
13638 the iterator is before prev_stop.
13639 (init_iterator): Initialize bidi_p from the default value of
13640 bidi-display-reordering, not from buffer-local value. Use the
13641 buffer-local value only if initializing for buffer iteration.
13642 (handle_invisible_prop): Support invisible properties on strings
13643 that are being bidi-reordered.
13644 (set_iterator_to_next): Support bidi reordering of C strings and
13646 (next_element_from_string): Support bidi reordering of Lisp
13648 (handle_stop_backwards): Support Lisp strings as well.
13649 (display_string): Support display of R2L glyph rows.
13650 Use IT_STRING_CHARPOS when displaying from a Lisp string.
13651 (init_iterator): Don't initialize it->bidi_p for strings
13653 (reseat_to_string): Initialize it->bidi_p for strings here.
13654 (next_element_from_string, next_element_from_c_string)
13655 (next_element_from_buffer): Add xassert's for correspondence
13656 between IT's object being iterated and it->bidi_it.string
13658 (face_before_or_after_it_pos): Support bidi iteration.
13659 (next_element_from_c_string): Handle the case of the first string
13660 character that is not the first one in the visual order.
13661 (get_visually_first_element): New function, refactored from common
13662 parts of next_element_from_buffer, next_element_from_string, and
13663 next_element_from_c_string.
13664 (tool_bar_lines_needed, redisplay_tool_bar)
13665 (display_menu_bar): Force left-to-right direction. Add a FIXME
13666 comment for making that be controlled by a user option.
13667 (push_it, pop_it): Save and restore the state of the
13668 bidi iterator. Save and restore the bidi_p flag.
13669 (pop_it): Iterate out of display property for string iteration as
13671 (iterate_out_of_display_property): Support iteration over strings.
13672 (handle_single_display_spec): Set up it->bidi_it for iteration
13673 over a display string, and call bidi_init_it.
13674 (handle_single_display_spec, next_overlay_string)
13675 (get_overlay_strings_1, push_display_prop): Set up the bidi
13676 iterator for displaying display or overlay strings.
13677 (forward_to_next_line_start): Don't use the shortcut if
13679 (back_to_previous_visible_line_start): If handle_display_prop
13680 pushed the iterator stack, restore the internal state of the bidi
13681 iterator by calling bidi_pop_it same number of times.
13682 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
13683 and we are bidi-iterating, don't decrement the iterator position;
13684 instead, set the first_elt flag in the bidi iterator, to produce
13686 (reseat_1): Remove redundant setting of string_from_display_prop_p.
13687 (push_display_prop): xassert that we are iterating a buffer.
13688 (push_it, pop_it): Save and restore paragraph_embedding member.
13689 (handle_single_display_spec, next_overlay_string)
13690 (get_overlay_strings_1, reseat_1, reseat_to_string)
13691 (push_display_prop): Set up the `unibyte' member of bidi_it.string
13692 correctly. Don't assume unibyte strings are not bidi-reordered.
13693 (compute_display_string_pos)
13694 (compute_display_string_end): Fix handling the case of C string.
13695 (push_it, pop_it): Save and restore from_disp_prop_p.
13696 (handle_single_display_spec, push_display_prop): Set the
13697 from_disp_prop_p flag.
13698 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
13699 (pop_it): Call iterate_out_of_display_property only if we are
13700 popping after iteration over a string that came from a display
13701 property. Fix a typo in popping stretch info. Add an assertion
13702 for verifying that the iterator position is in sync with the bidi
13704 (handle_single_display_spec, get_overlay_strings_1)
13705 (push_display_prop): Fix initialization of paragraph direction for
13706 string when that of the parent object is not yet determined.
13707 (reseat_1): Call bidi_init_it to resync the bidi
13708 iterator with IT's position. (Bug#7616)
13709 (find_row_edges): If ROW->start.pos gives position
13710 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
13711 (handle_stop, back_to_previous_visible_line_start, reseat_1):
13712 Reset the from_disp_prop_p flag.
13713 (SAVE_IT, RESTORE_IT): New macros.
13714 (pos_visible_p, face_before_or_after_it_pos)
13715 (back_to_previous_visible_line_start)
13716 (move_it_in_display_line_to, move_it_in_display_line)
13717 (move_it_to, move_it_vertically_backward, move_it_by_lines)
13718 (try_scrolling, redisplay_window, display_line): Use them when
13719 saving a temporary copy of the iterator and restoring it back.
13720 (back_to_previous_visible_line_start, reseat_1)
13721 (init_iterator): Empty the bidi cache "stack".
13722 (move_it_in_display_line_to): If iterator ended up at
13723 EOL, but we never saw any buffer positions smaller than
13724 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
13725 motion in bidi-reordered lines.
13726 (move_it_in_display_line_to): Record prev_method and prev_pos
13727 immediately before the call to set_iterator_to_next. Fixes cursor
13728 motion in bidi-reordered lines with stretch glyphs and strings
13729 displayed in margins. (Bug#8133) (Bug#8867)
13730 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
13732 (pos_visible_p): Support positions in bidi-reordered lines.
13733 Save and restore bidi cache.
13735 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
13736 (bidi_paragraph_info): Delete unused struct.
13737 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
13738 (bidi_cache_start): New variable.
13739 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
13741 (bidi_cache_fetch_state, bidi_cache_search)
13742 (bidi_cache_find_level_change, bidi_cache_iterator_state)
13743 (bidi_cache_find, bidi_peek_at_next_level)
13744 (bidi_level_of_next_char, bidi_find_other_level_edge)
13745 (bidi_move_to_visually_next): Compare cache index with
13746 bidi_cache_start rather than with zero.
13747 (bidi_fetch_char): Accept new argument STRING; all callers
13748 changed. Support iteration over a string. Support strings with
13749 display properties. Support unibyte strings. Fix the type of
13750 `len' according to what STRING_CHAR_AND_LENGTH expects.
13751 (bidi_paragraph_init, bidi_resolve_explicit_1)
13752 (bidi_resolve_explicit, bidi_resolve_weak)
13753 (bidi_level_of_next_char, bidi_move_to_visually_next):
13754 Support iteration over a string.
13755 (bidi_set_sor_type, bidi_resolve_explicit_1)
13756 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
13757 can now be zero (for strings); special values 0 and -1 were
13758 changed to -1 and -2, respectively.
13759 (bidi_char_at_pos): New function.
13760 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
13761 Call it instead of FETCH_MULTIBYTE_CHAR.
13762 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
13763 initialized to valid values.
13764 (bidi_init_it): Don't initialize charpos and bytepos with invalid
13766 (bidi_level_of_next_char): Allow the sentinel "position" to pass
13767 the test for valid cached positions. Fix the logic for looking up
13768 the sentinel state in the cache. GCPRO the Lisp string we are
13770 (bidi_push_it, bidi_pop_it): New functions.
13771 (bidi_initialize): Initialize the bidi cache start stack pointer.
13772 (bidi_cache_ensure_space): New function, refactored from part of
13773 bidi_cache_iterator_state. Don't assume the required size is just
13774 one BIDI_CACHE_CHUNK away.
13775 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
13776 (bidi_count_bytes, bidi_char_at_pos): New functions.
13777 (bidi_cache_search): Don't assume bidi_cache_last_idx is
13778 always valid if bidi_cache_idx is valid.
13779 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
13780 is valid if it's going to be used.
13781 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
13782 (bidi_cache_fetch_state, bidi_cache_search)
13783 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13784 (bidi_cache_iterator_state, bidi_cache_find)
13785 (bidi_find_other_level_edge, bidi_cache_start_stack):
13786 All variables related to cache indices are now EMACS_INT.
13788 * dispextern.h (struct bidi_string_data): New structure.
13789 (struct bidi_it): New member `string'. Make flag members be 1-bit
13790 fields, and put them last in the struct.
13791 (compute_display_string_pos, compute_display_string_end):
13793 (bidi_push_it, bidi_pop_it): Add prototypes.
13794 (struct iterator_stack_entry): New members bidi_p,
13795 paragraph_embedding, and from_disp_prop_p.
13796 (struct it): Member bidi_p is now a bit field 1 bit wide.
13797 (bidi_shelve_cache, bidi_unshelve_cache):
13798 Declare prototypes.
13800 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
13801 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
13802 and vector-like objects.
13804 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
13805 cache around display iteration.
13807 * window.c (Fwindow_end, window_scroll_pixel_based)
13808 (displayed_window_lines, Frecenter): Save and restore the bidi
13809 cache around display iteration.
13811 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13813 * editfns.c (Fdelete_region): Clarify the use of the named
13814 parameters (bug#6788).
13816 2011-07-14 Martin Rudalics <rudalics@gmx.at>
13818 * indent.c (Fvertical_motion): Set and restore w->pointm when
13819 saving and restoring the window's buffer (Bug#9006).
13821 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
13823 * editfns.c (Fstring_to_char): Clarify just what is returned
13824 (bug#6576). Text by Eli Zaretskii.
13826 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
13828 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
13830 2011-07-13 Eli Zaretskii <eliz@gnu.org>
13832 * buffer.c (mmap_find): Fix a typo.
13834 2011-07-13 Johan Bockgård <bojohan@gnu.org>
13836 Fix execution of x selection hooks.
13837 * xselect.c (Qx_lost_selection_functions)
13838 (Qx_sent_selection_functions): New vars.
13839 (syms_of_xselect): DEFSYM them.
13840 (x_handle_selection_request): Pass Qx_sent_selection_functions
13841 rather than Vx_sent_selection_functions to Frun_hook_with_args.
13842 (x_handle_selection_clear,x_clear_frame_selections):
13843 Pass Qx_lost_selection_functions rather than
13844 Vx_lost_selection_functions to Frun_hook_with_args.
13846 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
13848 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
13849 The old code sometimes used this field without initializing it.
13851 * alloc.c (gc_sweep): Don't read past end of array.
13852 In theory, the old code could also have corrupted Emacs internals,
13853 though it'd be very unlikely.
13855 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
13857 * character.c (Fcharacterp): Don't advertise optional ignored
13858 argument. (Bug#4026)
13860 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
13862 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
13865 * window.c (Fset_window_start): Doc fix (bug#4199).
13866 (Fset_window_hscroll): Ditto.
13868 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
13870 Fix minor new problems caught by GCC 4.6.1.
13871 * term.c (init_tty): Remove unused local.
13872 * xsettings.c (store_monospaced_changed): Define this function only
13873 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
13874 not used otherwise.
13876 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
13878 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
13880 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
13882 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
13883 are the mini-buffer and the echo area (bug#3320).
13885 * term.c (init_tty): Remove support for supdup, c10 and perq
13886 terminals, which are no longer supported (bug#1482).
13888 2011-07-10 Johan Bockgård <bojohan@gnu.org>
13890 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
13892 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
13894 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
13895 for non-popups (Bug#3642).
13897 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
13899 * alloc.c (reset_malloc_hooks): Protoize.
13900 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
13901 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
13902 * cm.c (losecursor): Likewise.
13903 * data.c (fmod): Likewise.
13904 * dispnew.c (swap_glyphs_in_rows): Likewise.
13905 * emacs.c (memory_warning_signal): Likewise.
13906 * floatfns.c (float_error): Likewise.
13907 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
13908 (otf_open, font_otf_capability, generate_otf_features)
13909 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
13911 * image.c (pbm_read_file): Likewise.
13912 * indent.c (string_display_width): Likewise.
13913 * intervals.c (check_for_interval, search_for_interval)
13914 (inc_interval_count, count_intervals, root_interval)
13915 (adjust_intervals_for_insertion, make_new_interval): Likewise.
13916 * lread.c (defalias): Likewise.
13917 * ralloc.c (r_alloc_check): Likewise.
13918 * regex.c (set_image_of_range_1, set_image_of_range)
13919 (regex_grow_registers): Likewise.
13920 * sysdep.c (strerror): Likewise.
13921 * termcap.c (valid_filename_p, tprint, main): Likewise.
13922 * tparam.c (main): Likewise.
13923 * unexhp9k800.c (run_time_remap, save_data_space)
13924 (update_file_ptrs, read_header, write_header, calculate_checksum)
13925 (copy_file, copy_rest, display_header): Likewise.
13926 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
13928 * xdisp.c (check_it): Likewise.
13929 * xfaces.c (register_color, unregister_color, unregister_colors):
13931 * xfns.c (print_fontset_result): Likewise.
13932 * xrdb.c (member, fatal, main): Likewise.
13934 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
13936 Fix minor problems found by static checking (Bug#9031).
13937 * chartab.c (char_table_set_range, map_sub_char_table):
13938 Remove unused locals.
13939 (uniprop_table): Now static.
13940 * composite.c (_work_char): Remove unused static var.
13942 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
13944 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
13946 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
13948 * gtkutil.c (qttip_cb): Remove code without function.
13950 2011-07-09 Eli Zaretskii <eliz@gnu.org>
13952 * w32.c (pthread_sigmask): New stub.
13954 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
13956 Use pthread_sigmask, not sigprocmask (Bug#9010).
13957 sigprocmask is portable only for single-threaded applications, and
13958 Emacs can be multi-threaded when it uses GTK.
13959 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
13961 * callproc.c (Fcall_process):
13962 * process.c (create_process):
13963 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
13964 Use pthread_sigmask, not sigprocmask.
13966 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13968 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
13969 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
13972 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13974 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
13975 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
13976 (xg_hide_tooltip): Fix comment.
13978 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
13979 in registerServicesMenuSendTypes.
13980 (validRequestorForSendType): Don't check ns_return_types.
13982 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
13985 2011-07-08 Jason Rumney <jasonr@gnu.org>
13987 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
13988 SH_SHOW for hidden windows (Bug#5482).
13990 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
13991 frame struct members of non-existent frames (Bug#6284).
13993 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13995 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
13996 variable firstTime not needed on OSX >= 10.6.
13997 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
13998 >= 10.5. Use setKnobProportion, setDoubleValue.
14000 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
14001 (MAC_OS_X_VERSION_10_5): Define if not defined.
14002 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
14003 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
14004 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
14006 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
14007 cString and lossyCString on OSX >= 10.4.
14009 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
14010 sizeToFit on OSX >= 10.2.
14012 * nsimage.m (allocInitFromFile): Don't use deprecated method
14013 bestRepresentationForDevice on OSX >= 10.6.
14015 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
14018 * emacs.c: Declare unexec_init_emacs_zone.
14020 * nsgui.h: Fix compiler warning about gnulib redefining verify.
14022 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
14024 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
14025 on svcsMenu (Bug#8842).
14027 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
14029 (Fns_list_services): Just return Qnil on 10.6, code not working there.
14031 * nsterm.m (QUTF8_STRING): Declare.
14032 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
14033 (validRequestorForSendType): Return type is (id).
14034 Change indexOfObjectIdenticalTo to indexOfObject.
14035 Check if we have local selection before returning self (Bug#8842).
14036 (writeSelectionToPasteboard): Put local selection into paste board
14037 if we have a local selection (Bug#8842).
14038 (syms_of_nsterm): DEFSYM QUTF8_STRING.
14040 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
14041 (ns_get_local_selection): Declare.
14043 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
14045 * keymap.c (describe_map_tree): Don't insert a double newline at
14046 the end of the buffer (bug#1169) and return whether we inserted
14049 * callint.c (Fcall_interactively): Change "reading args" to
14050 "providing args" to try to clarify what it does (bug#1010).
14052 2011-07-07 Kenichi Handa <handa@m17n.org>
14054 * composite.c (composition_compute_stop_pos): Ignore a static
14055 composition starting before CHARPOS (Bug#8915).
14057 * xdisp.c (handle_composition_prop): Likewise.
14059 2011-07-07 Eli Zaretskii <eliz@gnu.org>
14061 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
14064 2011-07-07 Kenichi Handa <handa@m17n.org>
14066 * character.h (unicode_category_t): New enum type.
14068 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
14069 (Qchar_code_property_table): New variable.
14070 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
14071 (UNIPROP_COMPRESSED_FORM_P): New macros.
14072 (char_table_ascii): Uncompress the compressed values.
14073 (sub_char_table_ref): New arg is_uniprop. Callers changed.
14074 Uncompress the compressed values.
14075 (sub_char_table_ref_and_range): Likewise.
14076 (char_table_ref_and_range): Uncompress the compressed values.
14077 (sub_char_table_set): New arg is_uniprop. Callers changed.
14078 Uncompress the compressed values.
14079 (sub_char_table_set_range): Args changed. Callers changed.
14080 (char_table_set_range): Adjuted for the above change.
14081 (map_sub_char_table): Delete args default_val and parent. Add arg
14082 top. Give decoded values to a Lisp function.
14083 (map_char_table): Adjust for the above change. Give decoded
14084 values to a Lisp function. Gcpro more variables.
14085 (uniprop_table_uncompress)
14086 (uniprop_decode_value_run_length): New functions.
14087 (uniprop_decoder, uniprop_decoder_count): New variables.
14088 (uniprop_get_decoder, uniprop_encode_value_character)
14089 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
14091 (uniprop_encoder, uniprop_encoder_count): New variables.
14092 (uniprop_get_encoder, uniprop_table)
14093 (Funicode_property_table_internal, Fget_unicode_property_internal)
14094 (Fput_unicode_property_internal): New functions.
14095 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
14096 Sunicode_property_table_internal, Sget_unicode_property_internal,
14097 and Sput_unicode_property_internal. Defvar_lisp
14098 char-code-property-alist.
14100 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
14101 Vunicode_category_table.
14103 * font.c (font_range): Adjust for the change of
14104 Vunicode_category_table.
14106 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
14108 * m/iris4d.h: Remove file, move contents ...
14109 * s/irix6-5.h: ... here.
14111 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
14113 Remove unportable assumption about struct layout (Bug#8884).
14114 * alloc.c (mark_buffer):
14115 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
14116 (clone_per_buffer_values): Don't assume that
14117 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
14118 This isn't true in general, and it's particularly not true
14119 if Emacs is configured with --with-wide-int.
14120 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
14121 New macros, used in the buffer.c change.
14123 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
14125 * xsettings.c: Use both GConf and GSettings if both are available.
14126 (store_config_changed_event): Add comment.
14127 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
14128 (store_tool_bar_style_changed): New functions.
14129 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
14130 (struct xsettings): Move font inside HAVE_XFT.
14131 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
14132 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
14133 Move inside HAVE_XFT.
14134 (something_changed_gsettingsCB): Rename from something_changedCB.
14135 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
14137 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
14138 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
14139 (something_changed_gconfCB): Rename from something_changedCB.
14140 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
14141 (parse_settings): Move check for font inside HAVE_XFT.
14142 (read_settings, apply_xft_settings): Add comment.
14143 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
14144 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
14145 call store_font_name_changed.
14146 (xft_settings_event): Add comment.
14147 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
14148 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
14149 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
14150 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
14151 (xsettings_initialize): Call init_gsettings last.
14152 (xsettings_get_system_font, xsettings_get_system_normal_font):
14155 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
14157 Random fixes. E.g., (random) never returned negative values.
14158 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
14159 subseconds part to the entropy, as that's a bit more random.
14160 Prefer signed to unsigned, since the signedness doesn't matter and
14161 in general we prefer signed. When given a limit, use a
14162 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
14163 latter isn't right if USE_2_TAGS_FOR_INTS.
14164 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
14165 not 0..VALMASK. Don't discard "excess" bits that random () returns.
14167 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
14169 * textprop.c (text_property_stickiness):
14170 Obey Vtext_property_default_nonsticky.
14171 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
14172 * w32fns.c (syms_of_w32fns):
14173 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
14175 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14177 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
14178 This is more efficient than Ffile_directory_p and avoids a minor race.
14180 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
14182 * buffer.c (Foverlay_put): Say what the return value is
14185 * fileio.c (barf_or_query_if_file_exists): Check first if the file
14186 is a directory before asking whether to use the file name
14188 (barf_or_query_if_file_exists): Make the "File is a directory"
14189 error be more correct.
14191 * fns.c (Frequire): Remove the mention of the .gz files, since
14192 that's installation-specific, but keep the mention of
14193 `get-load-suffixes'.
14195 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
14197 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
14198 Report string overflow if the output is too long.
14200 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
14202 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
14203 (syms_of_gnutls): Remove duplicate DEFSYM for
14204 Qgnutls_bootprop_verify_hostname_error, an error for
14205 Qgnutls_bootprop_verify_error (which is no longer used).
14207 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
14208 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
14209 Also (re)move comments that are misplaced or no longer relevant.
14211 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14213 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
14215 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
14217 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
14218 and background color parameters if they have been changed.
14220 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14222 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
14224 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
14226 * xsettings.c (SYSTEM_FONT): Define only when used.
14227 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
14229 * keymap.c (access_keymap_1): Now static.
14231 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
14233 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
14234 leave any prefix arg for the up event (Bug#1586).
14236 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
14238 * lread.c (syms_of_lread): Mention single symbols defined by
14239 `defvar' or `defconst' (bug#7154).
14241 * fns.c (Frequire): Mention .el.gz files (bug#7314).
14242 (Frequire): Mention get-load-suffixes.
14244 2011-07-02 Martin Rudalics <rudalics@gmx.at>
14246 * window.h (window): Remove clone_number slot.
14247 * window.c (Fwindow_clone_number, Fset_window_clone_number):
14249 (make_parent_window, make_window, saved_window)
14250 (Fset_window_configuration, save_window_save): Don't deal with
14252 * buffer.c (Qclone_number): Remove declaration.
14253 (sort_overlays, overlay_strings): Don't deal with clone numbers.
14255 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
14257 Add multiple inheritance to keymaps.
14258 * keymap.c (Fmake_composed_keymap): New function.
14259 (Fset_keymap_parent): Simplify.
14260 (fix_submap_inheritance): Remove.
14261 (access_keymap_1): New function extracted from access_keymap to handle
14262 embedded parents and handle lists of maps.
14263 (access_keymap): Use it.
14264 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
14265 (Fcopy_keymap): Handle embedded parents.
14266 (Fcommand_remapping, define_as_prefix): Simplify.
14267 (Fkey_binding): Simplify.
14268 (syms_of_keymap): Move minibuffer-local-completion-map,
14269 minibuffer-local-filename-completion-map,
14270 minibuffer-local-must-match-map, and
14271 minibuffer-local-filename-must-match-map to Elisp.
14272 (syms_of_keymap): Defsubr make-composed-keymap.
14273 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
14274 (parse_menu_item): Trivial simplification.
14276 2011-07-01 Glenn Morris <rgm@gnu.org>
14278 * Makefile.in (SETTINGS_LIBS): Fix typo.
14280 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
14282 * coding.c (Fencode_coding_string): Record the last coding system
14283 used, as the function doc string says (bug#8738).
14285 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
14287 * xsettings.c (store_monospaced_changed): Take new font as arg and
14288 check for change against current_mono_font.
14289 (EMACS_TYPE_SETTINGS): Remove this and related defines.
14290 (emacs_settings_constructor, emacs_settings_get_property)
14291 (emacs_settings_set_property, emacs_settings_class_init)
14292 (emacs_settings_init, gsettings_obj): Remove.
14293 (something_changedCB): New function for HAVE_GSETTINGS.
14294 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
14295 with value as argument.
14296 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
14297 g_settings_new (Bug#8967). Do not create gsettings_obj.
14298 Remove calls to g_settings_bind. Connect something_changedCB to
14301 * xgselect.c: Add defined (HAVE_GSETTINGS).
14302 (xgselect_initialize): Ditto.
14304 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
14305 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
14308 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
14310 * eval.c (struct backtrace): Simplify and port the data structure.
14311 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
14312 signed bit field, as this assumption is not portable and it makes
14313 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
14314 "char debug_on_exit : 1" as this is not portable either; instead,
14315 use the portable "unsigned int debug_on_exit : 1". Remove unused
14316 member evalargs. Remove obsolete comments about cc bombing out.
14318 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
14320 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
14321 Let HAVE_GSETTINGS override HAVE_GCONF.
14322 (store_monospaced_changed): New function.
14323 (EMACS_SETTINGS): A new type derived from GObject to handle
14324 GSettings notifications.
14325 (emacs_settings_constructor, emacs_settings_get_property)
14326 (emacs_settings_set_property, emacs_settings_class_init):
14328 (gsettings_client, gsettings_obj): New variables.
14329 (GSETTINGS_SCHEMA): New define.
14330 (something_changedCB): Call store_monospaced_changed.
14331 (init_gsettings): New function.
14332 (xsettings_initialize): Call init_gsettings.
14333 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
14336 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
14339 2011-06-29 Martin Rudalics <rudalics@gmx.at>
14341 * window.c (resize_root_window, grow_mini_window)
14342 (shrink_mini_window): Rename Qresize_root_window to
14343 Qwindow_resize_root_window and Qresize_root_window_vertically to
14344 Qwindow_resize_root_window_vertically.
14346 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
14348 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
14350 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
14352 * makefile.w32-in: Redesign dependencies so they reflect more
14353 clearly which files are directly included by each source file,
14354 and not through other includes.
14356 2011-06-27 Martin Rudalics <rudalics@gmx.at>
14358 * buffer.c (Qclone_number): Declare static and DEFSYM it.
14359 (sort_overlays, overlay_strings): When an overlay's clone number
14360 matches the window's clone number process the overlay even if
14361 the overlay's window property doesn't match the current window.
14363 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
14364 (Fwindow_hchild): Rename to Fwindow_left_child.
14365 (Fwindow_next): Rename to Fwindow_next_sibling.
14366 (Fwindow_prev): Rename to Fwindow_prev_sibling.
14367 (resize_window_check): Rename to window_resize_check.
14368 (resize_window_apply): Rename to window_resize_apply.
14369 (Fresize_window_apply): Rename to Fwindow_resize_apply.
14370 (Fdelete_other_windows_internal, resize_frame_windows)
14371 (Fsplit_window_internal, Fdelete_window_internal)
14372 (grow_mini_window, shrink_mini_window)
14373 (Fresize_mini_window_internal): Fix callers accordingly.
14375 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
14377 * emacsgtkfixed.h: State that this is only used with Gtk+3.
14378 (emacs_fixed_set_min_size): Remove.
14379 (emacs_fixed_new): Take frame as argument.
14381 * emacsgtkfixed.c: State that this is only used with Gtk+3.
14382 (_EmacsFixedPrivate): Remove minwidth/height.
14383 Add struct frame *f.
14384 (emacs_fixed_init): Initialize priv->f.
14385 (get_parent_class, emacs_fixed_set_min_size): Remove.
14386 (emacs_fixed_new): Set priv->f to argument.
14387 (emacs_fixed_get_preferred_width)
14388 (emacs_fixed_get_preferred_height): Use min_width/height from
14389 frames size_hint to set minimum and natural (Bug#8919).
14390 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
14391 and use min_width/height from frames size_hint to set
14392 min_width/height (Bug#8919).
14394 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
14395 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
14398 2011-06-26 Eli Zaretskii <eliz@gnu.org>
14400 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
14401 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
14404 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
14406 * process.c (wait_reading_process_output): Bypass select if
14407 waiting for a cell while ignoring keyboard input, and input is
14408 pending. Suggested by Jan Djärv (Bug#8869).
14410 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
14412 Use gnulib's dup2 module instead of rolling our own.
14413 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
14415 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14417 * dispnew.c (scrolling_window): Before scrolling, turn off a
14418 mouse-highlight in the window being scrolled.
14420 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
14422 Move DEFSYM to lisp.h and use everywhere.
14424 * character.h (DEFSYM): Move declaration...
14425 * lisp.h (DEFSYM): ...here.
14431 * w32select.c: Don't include character.h.
14433 * alloc.c (syms_of_alloc):
14434 * buffer.c (syms_of_buffer):
14435 * bytecode.c (syms_of_bytecode):
14436 * callint.c (syms_of_callint):
14437 * casefiddle.c (syms_of_casefiddle):
14438 * casetab.c (init_casetab_once):
14439 * category.c (init_category_once, syms_of_category):
14440 * ccl.c (syms_of_ccl):
14441 * cmds.c (syms_of_cmds):
14442 * composite.c (syms_of_composite):
14443 * dbusbind.c (syms_of_dbusbind):
14444 * dired.c (syms_of_dired):
14445 * dispnew.c (syms_of_display):
14446 * doc.c (syms_of_doc):
14447 * editfns.c (syms_of_editfns):
14448 * emacs.c (syms_of_emacs):
14449 * eval.c (syms_of_eval):
14450 * fileio.c (syms_of_fileio):
14451 * fns.c (syms_of_fns):
14452 * frame.c (syms_of_frame):
14453 * fringe.c (syms_of_fringe):
14454 * insdel.c (syms_of_insdel):
14455 * keymap.c (syms_of_keymap):
14456 * lread.c (init_obarray, syms_of_lread):
14457 * macros.c (syms_of_macros):
14458 * msdos.c (syms_of_msdos):
14459 * print.c (syms_of_print):
14460 * process.c (syms_of_process):
14461 * search.c (syms_of_search):
14462 * sound.c (syms_of_sound):
14463 * syntax.c (init_syntax_once, syms_of_syntax):
14464 * terminal.c (syms_of_terminal):
14465 * textprop.c (syms_of_textprop):
14466 * undo.c (syms_of_undo):
14467 * w32.c (globals_of_w32):
14468 * window.c (syms_of_window):
14469 * xdisp.c (syms_of_xdisp):
14470 * xfaces.c (syms_of_xfaces):
14471 * xfns.c (syms_of_xfns):
14472 * xmenu.c (syms_of_xmenu):
14473 * xsettings.c (syms_of_xsettings):
14474 * xterm.c (syms_of_xterm): Use DEFSYM.
14476 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
14478 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
14480 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
14482 Integer and buffer overflow fixes (Bug#8873).
14484 * print.c (printchar, strout): Check for string overflow.
14485 (PRINTPREPARE, printchar, strout):
14486 Don't set size unless allocation succeeds.
14488 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
14489 for sizes. Check for string overflow more accurately.
14490 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
14492 * macros.c: Integer and buffer overflow fixes.
14493 * keyboard.h (struct keyboard.kbd_macro_bufsize):
14494 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
14495 Use ptrdiff_t, not int, for sizes.
14496 Don't increment bufsize until after realloc succeeds.
14497 Check for size-calculation overflow.
14498 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
14500 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
14502 * lread.c: Integer overflow fixes.
14503 (read_integer): Radix is now EMACS_INT, not int,
14504 to improve quality of diagnostics for out-of-range radices.
14505 Calculate buffer size correctly for out-of-range radices.
14506 (read1): Check for integer overflow in radices, and in
14507 read-circle numbers.
14508 (read_escape): Avoid int overflow.
14509 (Fload, openp, read_buffer_size, read1)
14510 (substitute_object_recurse, read_vector, read_list, map_obarray):
14511 Use ptrdiff_t, not int, for sizes.
14512 (read1): Use EMACS_INT, not int, for sizes.
14513 Check for size overflow.
14515 * image.c (cache_image): Check for size arithmetic overflow.
14517 * lread.c: Integer overflow issues.
14518 (saved_doc_string_size, saved_doc_string_length)
14519 (prev_saved_doc_string_size, prev_saved_doc_string_length):
14520 Now ptrdiff_t, not int.
14521 (read1): Don't assume doc string length fits in int. Check for
14522 out-of-range doc string lengths.
14523 (read_list): Don't assume file position fits in int.
14524 (read_escape): Check for hex character overflow.
14526 2011-06-22 Leo Liu <sdl.web@gmail.com>
14528 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
14529 Move to minibuffer.el.
14531 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14533 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
14534 The following patches are for when GLYPH_DEBUG && !XASSERT.
14535 * dispextern.h (trace_redisplay_p, dump_glyph_string):
14536 * dispnew.c (flush_stdout):
14537 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
14538 Mark as externally visible.
14539 * dispnew.c (check_window_matrix_pointers): Now static.
14540 * dispnew.c (window_to_frame_vpos):
14541 * xfns.c (unwind_create_frame):
14542 * xterm.c (x_check_font): Remove unused local.
14543 * scroll.c (CHECK_BOUNDS):
14544 * xfaces.c (cache_fache): Rename local to avoid shadowing.
14545 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
14546 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
14547 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
14548 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
14550 (debug_method_add): Use va_list and vsprintf rather than relying
14551 on undefined behavior with wrong number of arguments.
14552 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
14553 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
14554 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
14555 since we're not interested in debugging glyphs with old libraries.
14556 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
14557 GCC 4.6.0's static checking.
14559 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14561 Integer overflow and signedness fixes (Bug#8873).
14562 A few related buffer overrun fixes, too.
14564 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
14566 * dispextern.h (struct face.stipple):
14567 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
14568 (x_bitmap_mask, x_allocate_bitmap_record)
14569 (x_create_bitmap_from_data, x_create_bitmap_from_file)
14570 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
14571 (x_create_bitmap_from_xpm_data):
14572 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
14573 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
14575 * xfaces.c (load_pixmap):
14576 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
14577 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
14578 (.bitmaps_last, struct x_output.icon_bitmap):
14579 Use ptrdiff_t, not int, for bitmap indexes.
14580 (x_allocate_bitmap_record): Check for size overflow.
14581 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
14583 Use ptrdiff_t, not int, for overlay counts.
14584 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
14585 * editfns.c (overlays_around, get_pos_property):
14586 * textprop.c (get_char_property_and_overlay):
14587 * xdisp.c (next_overlay_change, note_mouse_highlight):
14588 * xfaces.c (face_at_buffer_position):
14589 * buffer.c (OVERLAY_COUNT_MAX): New macro.
14590 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
14591 (Fnext_overlay_change, Fprevious_overlay_change)
14592 (mouse_face_overlay_overlaps, Foverlays_in):
14593 Use ptrdiff_t, not int, for sizes.
14594 (overlays_at, overlays_in): Check for size-calculation overflow.
14596 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
14598 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
14599 (x_session_initialize): Do not assume string length fits in int.
14601 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
14602 This is unlikely, but can occur if DPI is outlandish.
14604 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
14605 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
14607 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
14608 * xrdb.c (magic_file_p, search_magic_path):
14609 Omit last arg SUFFIX; it was always 0. All callers changed.
14610 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
14612 * xfont.c (xfont_match): Avoid need for strlen.
14614 * xfns.c: Don't assume strlen fits in int.
14615 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
14617 * xdisp.c (message_log_check_duplicate): Return intmax_t,
14618 not unsigned long, as we prefer signed integers. All callers changed.
14619 Detect integer overflow in repeat count.
14620 (message_dolog): Don't assume print length fits in 39 bytes.
14621 (display_mode_element): Don't assume strlen fits in int.
14623 * termcap.c: Don't assume sizes fit in int and never overflow.
14624 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
14625 (gobble_line): Check for size-calculation overflow.
14627 * minibuf.c (Fread_buffer):
14628 * lread.c (intern, intern_c_string):
14629 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
14630 Don't assume string length fits in int.
14632 * keyboard.c (parse_tool_bar_item):
14633 * gtkutil.c (style_changed_cb): Avoid need for strlen.
14635 * font.c: Don't assume string length fits in int.
14636 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
14637 Use ptrdiff_t, not int.
14638 (font_intern_prop): Don't assume string length fits in int.
14639 Don't assume integer property fits in fixnum.
14640 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
14642 * filelock.c: Fix some buffer overrun and integer overflow issues.
14643 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
14644 Reformulate so as not to need the command string.
14645 Invoke gzip -cd rather than gunzip, as it's more portable.
14646 (lock_info_type, lock_file_1, lock_file):
14647 Don't assume pid_t and time_t fit in unsigned long.
14648 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
14649 (current_lock_owner): Prefer signed type for sizes.
14650 Use memcpy, not strncpy, where memcpy is what is really wanted.
14651 Don't assume (via atoi) that time_t and pid_t fit in int.
14652 Check for time_t and/or pid_t out of range, e.g., via a network share.
14653 Don't alloca where an auto var works fine.
14655 * fileio.c: Fix some integer overflow issues.
14656 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
14657 Don't assume string length fits in int.
14658 (directory_file_name): Don't assume string length fits in long.
14659 (make_temp_name): Don't assume pid fits in int, or that its print
14660 length is less than 20.
14662 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
14664 * coding.c (make_subsidiaries): Don't assume string length fits in int.
14666 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
14668 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
14669 We prefer signed integers, even for size calculations.
14671 * emacs.c: Don't assume string length fits in 'int'.
14672 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
14673 (main): Don't invoke strlen when not needed.
14675 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
14676 (XD_DEBUG_MESSAGE): Don't waste a byte.
14678 * callproc.c (getenv_internal_1, getenv_internal)
14679 (Fgetenv_internal):
14680 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
14682 * lread.c (invalid_syntax): Omit length argument.
14683 All uses changed. This doesn't fix a bug, but it simplifies the
14684 code away from its former Hollerith-constant appearance, and it's
14685 one less 'int' to worry about when looking at integer-overflow issues.
14686 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
14688 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
14689 This didn't break anything, but it didn't help either.
14690 It's confusing to put a bogus integer in a place where the actual
14691 value does not matter.
14692 (LIST_END_P): Remove unused macro and its bogus comment.
14693 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
14695 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
14696 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
14698 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
14699 We prefer signed types, and the value cannot exceed the EMACS_INT
14700 range anyway (because otherwise the length would not be representable).
14701 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
14702 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
14703 This avoids a GCC warning when WIDE_EMACS_INT.
14705 * indent.c (sane_tab_width): New function.
14706 (current_column, scan_for_column, Findent_to, position_indentation)
14707 (compute_motion): Use it. This is just for clarity.
14708 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
14710 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
14712 * lisp.h (lint_assume): New macro.
14713 * composite.c (composition_gstring_put_cache):
14714 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
14716 * editfns.c, insdel.c:
14717 Omit unnecessary forward decls, to simplify future changes.
14719 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
14721 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
14723 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
14724 Use much-faster test for byte-length change.
14725 Don't assume string byte-length fits in 'int'.
14726 Check that character arg fits in 'int'.
14727 (mapcar1): Declare byte as byte, for clarity.
14729 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
14731 * fns.c (concat): Catch string overflow earlier.
14732 Do not rely on integer wraparound.
14734 * dispextern.h (struct it.overlay_strings_charpos)
14735 (struct it.selective): Now EMACS_INT, not int.
14736 * xdisp.c (forward_to_next_line_start)
14737 (back_to_previous_visible_line_start)
14738 (reseat_at_next_visible_line_start, next_element_from_buffer):
14739 Don't arbitrarily truncate the value of 'selective' to int.
14741 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
14743 * composite.c: Don't truncate sizes to 'int'.
14744 (composition_gstring_p, composition_reseat_it)
14745 (composition_adjust_point): Use EMACS_INT, not int.
14746 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
14747 not EMACS_UINT, for indexes.
14749 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
14751 * buffer.c: Include <verify.h>.
14752 (struct sortvec.priority, struct sortstr.priority):
14753 Now EMACS_INT, not int.
14754 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
14755 (struct sortstr.size, record_overlay_string)
14756 (struct sortstrlist.size, struct sortlist.used):
14757 Don't truncate size to int.
14758 (record_overlay_string): Check for size-calculation overflow.
14759 (init_buffer_once): Check at compile-time, not run-time.
14761 2011-06-22 Jim Meyering <meyering@redhat.com>
14763 Don't leak an XBM-image-sized buffer
14764 * image.c (xbm_load): Free the image buffer after using it.
14766 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
14769 * composite.c (find_automatic_composition): Omit needless 'return 0;'
14770 that Sun C diagnosed.
14771 * fns.c (secure_hash): Fix pointer signedness issue.
14772 * intervals.c (static_offset_intervals): New function.
14773 (offset_intervals): Use it.
14775 2011-06-21 Leo Liu <sdl.web@gmail.com>
14778 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
14781 * fns.c (secure_hash): Rename from crypto_hash_function and change
14782 the first arg to accept symbols.
14783 (Fsecure_hash): New primitive.
14784 (syms_of_fns): New symbols.
14786 2011-06-20 Deniz Dogan <deniz@dogan.se>
14788 * process.c (Fset_process_buffer): Clarify return value in
14791 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
14793 * dispnew.c (add_window_display_history): Use BVAR.
14795 * xdisp.c (debug_method_add): Use BVAR.
14796 (check_window_end, dump_glyph_matrix, dump_glyph)
14797 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
14799 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
14802 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
14803 check till after the cache is created in init_frame_faces.
14805 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
14807 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
14809 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
14811 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
14812 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
14813 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
14815 Improve buffer-overflow checking (Bug#8873).
14816 * fileio.c (Finsert_file_contents):
14817 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
14818 Remove the old (too-loose) buffer overflow checks.
14819 They weren't needed, since make_gap checks for buffer overflow.
14820 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
14821 The old code merely checked for Emacs fixnum overflow, and relied
14822 on undefined (wraparound) behavior. The new code avoids undefined
14823 behavior, and also checks for ptrdiff_t and/or size_t overflow.
14825 * editfns.c (Finsert_char): Don't dump core with very negative counts.
14826 Tune. Don't use wider integers than needed. Don't use alloca.
14827 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
14829 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
14831 * insdel.c, lisp.h (buffer_overflow): New function.
14832 (insert_from_buffer_1, replace_range, replace_range_2):
14833 * insdel.c (make_gap_larger):
14834 * editfns.c (Finsert_char):
14835 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
14837 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
14839 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
14841 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
14843 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
14844 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
14846 * fileio.c: Don't assume EMACS_INT fits in off_t.
14847 (emacs_lseek): New static function.
14848 (Finsert_file_contents, Fwrite_region): Use it.
14849 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
14851 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
14853 * fns.c: Don't overflow int when computing a list length.
14854 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
14855 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
14856 truncation on 64-bit hosts. Check for QUIT every
14857 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
14858 faster and is responsive enough.
14859 (Flength): Report an error instead of overflowing an integer.
14860 (Fsafe_length): Return a float if the value is not representable
14861 as a fixnum. This shouldn't happen except in contrived situations.
14862 (Fnthcdr, Fsort): Don't assume list length fits in int.
14863 (Fcopy_sequence): Don't assume vector length fits in int.
14865 * alloc.c: Check that resized vectors' lengths fit in fixnums.
14866 (header_size, word_size): New constants.
14867 (allocate_vectorlike): Don't check size overflow here.
14868 (allocate_vector): Check it here instead, since this is the only
14869 caller of allocate_vectorlike that could cause overflow.
14870 Check that the new vector's length is representable as a fixnum.
14872 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
14873 The previous code was bogus. For example, next_almost_prime (32)
14874 returned 39, which is undesirable as it is a multiple of 3; and
14875 next_almost_prime (24) returned 25, which is a multiple of 5 so
14876 why was the code bothering to check for multiples of 7?
14878 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
14880 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
14882 Variadic C functions now count arguments with ptrdiff_t.
14883 This partly undoes my 2011-03-30 change, which replaced int with size_t.
14884 Back then I didn't know that the Emacs coding style prefers signed int.
14885 Also, in the meantime I found a few more instances where arguments
14886 were being counted with int, which may truncate counts on 64-bit
14887 machines, or EMACS_INT, which may be unnecessarily wide.
14888 * lisp.h (struct Lisp_Subr.function.aMANY)
14889 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
14890 Arg counts are now ptrdiff_t, not size_t.
14891 All variadic functions and their callers changed accordingly.
14892 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
14893 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
14894 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
14895 * callint.c (Fcall_interactively): Check arg count for overflow,
14896 to avoid potential buffer overrun. Use signed char, not 'int',
14897 for 'varies' array, so that we needn't bother to check its size
14898 calculation for overflow.
14899 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
14900 * eval.c (apply_lambda):
14901 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
14902 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
14903 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
14905 * callint.c (Fcall_interactively): Don't use index var as event count.
14907 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
14908 * mem-limits.h (SIZE): Remove; no longer used.
14910 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
14912 Remove unnecessary casts.
14913 * xterm.c (x_term_init):
14914 * xfns.c (x_set_border_pixel):
14915 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
14916 These aren't needed now that we assume ANSI C.
14918 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
14919 It's more likely to cause problems (due to unsigned overflow)
14922 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
14924 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
14926 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
14928 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
14930 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
14932 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
14934 GLYPH_CODE_FACE returns EMACS_INT, not int.
14935 * dispextern.h (merge_faces):
14936 * xfaces.c (merge_faces):
14937 * xdisp.c (get_next_display_element, next_element_from_display_vector):
14938 Don't assume EMACS_INT fits in int.
14940 * character.h (CHAR_VALID_P): Remove unused parameter.
14941 * fontset.c, lisp.h, xdisp.c: All uses changed.
14943 * editfns.c (Ftranslate_region_internal): Omit redundant test.
14945 * fns.c (concat): Minor tuning based on overflow analysis.
14946 This doesn't fix any bugs. Use int to hold character, instead
14947 of constantly refetching from Emacs object. Use XFASTINT, not
14948 XINT, for value known to be a character. Don't bother comparing
14949 a single byte to 0400, as it's always less.
14951 * floatfns.c (Fexpt):
14952 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
14954 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
14957 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
14959 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
14960 Without this fix, on a 64-bit host (aset S 0 4294967386) would
14961 incorrectly succeed when S was a string, because 4294967386 was
14962 truncated before it was used.
14964 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
14965 Otherwise, an out-of-range integer could cause undefined behavior
14968 * composite.c: Use int, not EMACS_INT, for characters.
14969 (fill_gstring_body, composition_compute_stop_pos): Use int, not
14970 EMACS_INT, for values that are known to be in character range.
14971 This doesn't fix any bugs but is the usual style inside Emacs and
14972 may generate better code on 32-bit machines.
14974 Make sure a 64-bit char is never passed to ENCODE_CHAR.
14975 This is for reasons similar to the recent CHAR_STRING fix.
14976 * charset.c (Fencode_char): Check that character arg is actually
14977 a character. Pass an int to ENCODE_CHAR.
14978 * charset.h (ENCODE_CHAR): Verify that the character argument is no
14979 wider than 'int', as a compile-time check to prevent future regressions
14982 * character.c (char_string): Remove unnecessary casts.
14984 Make sure a 64-bit char is never passed to CHAR_STRING.
14985 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
14986 by silently ignoring the top 32 bits, allowing some values
14987 that were far too large to be valid characters.
14988 * character.h: Include <verify.h>.
14989 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
14990 arguments are no wider than unsigned, as a compile-time check
14991 to prevent future regressions in this area.
14993 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
14994 (Fsubst_char_in_region):
14996 * xdisp.c (decode_mode_spec_coding):
14997 Adjust to CHAR_STRING's new requirement.
14998 * editfns.c (Finsert_char, Fsubst_char_in_region):
14999 * fns.c (concat): Check that character args are actually
15000 characters. Without this test, these functions did the wrong
15001 thing with wildly out-of-range values on 64-bit hosts.
15003 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
15004 These casts should not be needed on 32-bit hosts, either.
15005 * keyboard.c (read_char):
15006 * lread.c (Fload): Remove casts to unsigned.
15008 * lisp.h (UNSIGNED_CMP): New macro.
15009 This fixes comparison bugs on 64-bit hosts.
15010 (ASCII_CHAR_P): Use it.
15011 * casefiddle.c (casify_object):
15012 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
15013 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
15014 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
15015 * dispextern.h (FACE_FROM_ID):
15016 * keyboard.c (read_char): Use UNSIGNED_CMP.
15018 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
15019 not to EMACS_INT, to avoid GCC warning.
15021 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
15023 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
15024 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
15025 isn't needed on 32-bit machines.
15027 * buffer.c (Fgenerate_new_buffer_name):
15028 Use EMACS_INT for count, not int.
15029 (advance_to_char_boundary): Return EMACS_INT, not int.
15031 * data.c (Qcompiled_function): Now static.
15033 * window.c (window_body_lines): Now static.
15035 * image.c (gif_load): Rename local to avoid shadowing.
15037 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
15038 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
15039 * alloc.c (make_save_value): Integer argument is now of type
15040 ptrdiff_t, not int.
15041 (mark_object): Use ptrdiff_t, not int.
15042 * lisp.h (pD): New macro.
15043 * print.c (print_object): Use it.
15045 * alloc.c: Use EMACS_INT, not int, to count objects.
15046 (total_conses, total_markers, total_symbols, total_vector_size)
15047 (total_free_conses, total_free_markers, total_free_symbols)
15048 (total_free_floats, total_floats, total_free_intervals)
15049 (total_intervals, total_strings, total_free_strings):
15050 Now EMACS_INT, not int. All uses changed.
15051 (Fgarbage_collect): Compute overall total using a double, so that
15052 integer overflow is less likely to be a problem. Check for overflow
15053 when converting back to an integer.
15054 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
15055 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
15056 These were 'int' variables that could overflow on 64-bit hosts;
15057 they were never used, so remove them instead of repairing them.
15058 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
15059 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
15060 Previously, this ceilinged at INT_MAX, but that doesn't work on
15062 (allocate_pseudovector): Don't use EMACS_INT when int would do.
15064 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
15065 (allocate_vectorlike): Check for ptrdiff_t overflow.
15066 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
15067 when a (possibly-narrower) signed value would do just as well.
15068 We prefer using signed arithmetic, to avoid comparison confusion.
15070 * alloc.c: Catch some string size overflows that we were missing.
15071 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
15072 for convenience in STRING_BYTES_MAX.
15073 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
15074 The definition here is exact; the one in lisp.h was approximate.
15075 (allocate_string_data): Check for string overflow. This catches
15076 some instances we weren't catching before. Also, it catches
15077 size_t overflow on (unusual) hosts where SIZE_MAX <= min
15078 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
15079 and ptrdiff_t and EMACS_INT are both 64 bits.
15081 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
15082 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
15083 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
15085 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
15087 * alloc.c (Fmake_string): Check for out-of-range init.
15089 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
15091 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
15093 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
15095 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
15096 xg_get_default_scrollbar_width.
15098 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
15099 (int_gtk_range_get_value): Move to the scroll bar part of the file.
15100 (style_changed_cb): Call update_theme_scrollbar_width and call
15101 x_set_scroll_bar_default_width and xg_frame_set_char_size for
15102 all frames (Bug#8505).
15103 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
15104 Call gtk_window_set_resizable if HAVE_GTK3.
15105 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
15106 and height if HAVE_GTK3 (Bug#8505).
15107 (scroll_bar_width_for_theme): New variable.
15108 (update_theme_scrollbar_width): New function.
15109 (xg_get_default_scrollbar_width): Move code to
15110 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
15111 (xg_initialize): Call update_theme_scrollbar_width.
15113 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
15115 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
15117 2011-06-12 Martin Rudalics <rudalics@gmx.at>
15119 * frame.c (make_frame): Call other_buffer_safely instead of
15122 * window.c (temp_output_buffer_show): Call display_buffer with
15123 second argument Vtemp_buffer_show_specifiers and reset latter
15124 immediately after the call.
15125 (Vtemp_buffer_show_specifiers): New variable.
15126 (auto_window_vscroll_p, next_screen_context_lines)
15127 (Vscroll_preserve_screen_position): Remove leading asterisks from
15130 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
15132 Fix minor problems found by GCC 4.6.0 static checking.
15133 * buffer.c (Qclone_number): Remove for now, as it's unused.
15134 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
15135 (record_buffer): Remove unused local.
15136 * frame.c (other_visible_frames, frame_buffer_list): Now static.
15137 (set_frame_buffer_list): Remove; unused.
15138 * frame.h (other_visible_frames): Remove decl.
15139 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
15140 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
15141 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
15143 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
15144 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
15145 Define only if HAVE_GPM.
15146 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
15147 (update_hints_inhibit): Remove; never set. All uses removed.
15148 * widgetprv.h (emacsFrameClassRec): Remove decl.
15149 * window.c (delete_deletable_window): Now returns void, since it
15150 wasn't returning anything.
15151 (compare_window_configurations): Remove unused locals.
15152 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
15153 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
15154 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
15155 the same widths as pointers. This follows up on the 2011-05-06 patch.
15156 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
15157 * xterm.h: Likewise.
15158 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
15160 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
15162 * makefile.w32-in: Update dependencies.
15163 (LISP_H): Add lib/intprops.h.
15165 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15167 * image.c (gif_load): Add animation frame delay to the metadata.
15168 (syms_of_image): Use DEFSYM. New symbol `delay'.
15170 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15172 * window.c (delete_deletable_window): Re-add.
15173 (Fset_window_configuration): Rewrite to handle dead buffers and
15174 consequently deletable windows.
15175 (window_tree, Fwindow_tree): Remove. Supply functionality in
15177 (compare_window_configurations): Simplify code.
15179 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
15181 * image.c (imagemagick_load_image): Fix type mismatch.
15182 (Fimagemagick_types): Likewise.
15184 * window.h (replace_buffer_in_windows): Declare.
15186 2011-06-11 Martin Rudalics <rudalics@gmx.at>
15188 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
15189 Qclone_number. Remove external declaration of Qdelete_window.
15190 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
15192 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
15193 Run Qbuffer_list_update_hook if allowed.
15194 (Fother_buffer): Rewrite doc-string. Major rewrite for new
15195 buffer list implementation.
15196 (other_buffer_safely): New function.
15197 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
15198 calls to replace_buffer_in_windows and
15199 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
15201 (record_buffer): Inhibit quitting and rewrite using quittable
15202 functions. Run Qbuffer_list_update_hook if allowed.
15203 (Frecord_buffer, Funrecord_buffer): New functions.
15204 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
15205 Move switch-to-buffer to window.el.
15206 (bury-buffer): Move to window.el.
15207 (Vbuffer_list_update_hook): New variable.
15209 * lisp.h (other_buffer_safely): Add prototype in buffer.c
15212 * window.h (resize_frame_windows): Move up in code.
15213 (Fwindow_frame): Remove EXFUN.
15214 (replace_buffer_in_all_windows): Remove prototype.
15215 (replace_buffer_in_windows_safely): Add prototype.
15217 * window.c: Declare Qdelete_window static again. Move down
15218 declaration of select_count.
15219 (Fnext_window, Fprevious_window): Rewrite doc-strings.
15220 (Fother_window): Move to window.el.
15221 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
15222 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
15223 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
15225 (replace_buffer_in_windows): Implement by calling
15226 Qreplace_buffer_in_windows.
15227 (replace_buffer_in_all_windows): Remove with some functionality
15228 moved into replace_buffer_in_windows_safely.
15229 (replace_buffer_in_windows_safely): New function.
15230 (select_window_norecord, select_frame_norecord): Move in front
15231 of run_window_configuration_change_hook. Remove now obsolete
15233 (Fset_window_buffer): Rewrite doc-string.
15234 Call Qrecord_window_buffer.
15235 (keys_of_window): Move binding for other-window to window.el.
15237 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
15239 * dispextern.h (struct image): Replace data member, whose int_val
15240 and ptr_val fields were not used by anything, with a single
15243 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
15244 (gif_clear_image, gif_load, imagemagick_load_image)
15245 (gs_clear_image, gs_load): Callers changed.
15247 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
15249 * buffer.h: Include <time.h>, for time_t.
15250 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
15252 Fix minor problems found by static checking.
15254 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
15256 Make identifiers static if they are not used in other modules.
15257 * data.c (Qcompiled_function, Qframe, Qvector):
15258 * image.c (QimageMagick, Qsvg):
15259 * minibuf.c (Qmetadata):
15260 * window.c (resize_window_check, resize_root_window): Now static.
15261 * window.h (resize_window_check, resize_root_window): Remove decls.
15263 * window.c (window_deletion_count, delete_deletable_window):
15265 (window_body_lines): Now static.
15266 (Fdelete_other_windows_internal): Mark vars as initialized.
15267 Make sure 'resize_failed' is initialized.
15268 (run_window_configuration_change_hook): Rename local to avoid shadowing.
15269 (resize_window_apply): Remove unused local.
15270 * window.h (delete_deletable_window): Remove decl.
15272 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
15273 (imagemagick_load_image): Fix pointer signedness problem by changing
15274 last arg from unsigned char * to char *. All uses changed.
15275 Also, fix a local for similar reasons.
15276 Remove unused locals. Remove locals to avoid shadowing.
15277 (fn_rsvg_handle_free): Remove; unused.
15278 (svg_load, svg_load_image): Fix pointer signedness problem.
15279 (imagemagick_load_image): Don't use garbage pointer image_wand.
15281 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
15283 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
15285 * image.c (gif_load): Fix omitted cast error introduced by
15288 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15290 * window.h (resize_proportionally, orig_total_lines)
15291 (orig_top_line): Remove from window structure.
15292 (set_window_height, set_window_width, change_window_heights)
15293 (Fdelete_window): Remove prototypes.
15294 (resize_frame_windows): Remove duplicate declaration.
15296 2011-06-10 Eli Zaretskii <eliz@gnu.org>
15298 * window.h (resize_frame_windows, resize_window_check)
15299 (delete_deletable_window, resize_root_window)
15300 (resize_frame_windows): Declare prototypes.
15302 * window.c (resize_window_apply): Make definition be "static" to
15303 match the prototype.
15305 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15307 * window.c: Remove declarations of Qwindow_size_fixed,
15308 window_min_size_1, window_min_size_2, window_min_size,
15309 size_window, window_fixed_size_p, enlarge_window, delete_window.
15310 Remove static from declaration of Qdelete_window, it's
15311 temporarily needed by Fbury_buffer.
15312 (replace_window): Don't assign orig_top_line and
15314 (Fdelete_window, delete_window): Remove. Window deletion is
15315 handled by window.el.
15316 (window_loop): Remove DELETE_OTHER_WINDOWS case.
15317 Replace Fdelete_window calls with calls to Qdelete_window.
15318 (Fdelete_other_windows): Remove. Deleting other windows is
15319 handled by window.el.
15320 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
15321 handled in window.el.
15322 (window_min_size_2, window_min_size_1, window_min_size): Remove.
15323 Window minimum sizes are handled in window.el.
15324 (shrink_windows, size_window, set_window_height)
15325 (set_window_width, change_window_heights, window_height)
15326 (window_width, CURBEG, CURSIZE, enlarge_window)
15327 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
15328 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
15329 handled in window.el.
15330 (make_dummy_parent): Rename to make_parent_window and give it a
15331 second argument horflag.
15332 (make_window): Don't set resize_proportionally any more.
15333 (Fsplit_window): Remove. Windows are split in window.el.
15334 (save_restore_action, save_restore_orig_size)
15335 (shrink_window_lowest_first, save_restore_orig_size): Remove.
15336 Resize mini windows in window.el.
15337 (grow_mini_window, shrink_mini_window): Implement by calling
15338 Qresize_root_window_vertically, resize_window_check and
15339 resize_window_apply.
15340 (saved_window, Fset_window_configuration, save_window_save):
15341 Do not handle orig_top_line, orig_total_lines, and
15342 resize_proportionally.
15343 (window_min_height, window_min_width): Move to window.el.
15344 (keys_of_window): Move bindings for delete-other-windows,
15345 split-window, delete-window and enlarge-window to window.el.
15347 * buffer.c: Temporarily extern Qdelete_window.
15348 (Fbury_buffer): Temporarily call Qdelete_window instead of
15349 Fdelete_window (Fbury_buffer will move to window.el soon).
15351 * frame.c (set_menu_bar_lines_1): Remove code handling
15352 orig_top_line and orig_total_lines.
15354 * dispnew.c (adjust_frame_glyphs_initially): Don't use
15355 set_window_height but set heights directly.
15356 (change_frame_size_1): Use resize_frame_windows.
15358 * xdisp.c (init_xdisp): Don't use set_window_height but set
15361 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
15362 Use resize_frame_windows instead of change_window_heights and run
15363 run_window_configuration_change_hook.
15365 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
15366 instead of change_window_heights and run
15367 run_window_configuration_change_hook.
15369 2011-06-09 Martin Rudalics <rudalics@gmx.at>
15371 * window.c (replace_window): Rename second argument REPLACEMENT to
15372 NEW. New third argument SETFLAG. Rewrite.
15373 (delete_window, make_dummy_parent): Call replace_window with
15375 (window_list_1): Move down in code.
15376 (run_window_configuration_change_hook): Move set_buffer part
15377 before select_frame_norecord part in order to unwind correctly.
15378 Rename count1 to count.
15379 (recombine_windows, delete_deletable_window, resize_root_window)
15380 (Fdelete_other_windows_internal)
15381 (Frun_window_configuration_change_hook, make_parent_window)
15382 (resize_window_check, resize_window_apply, Fresize_window_apply)
15383 (resize_frame_windows, Fsplit_window_internal)
15384 (Fdelete_window_internal, Fresize_mini_window_internal):
15386 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
15388 2011-06-08 Martin Rudalics <rudalics@gmx.at>
15390 * window.h (window): Add some new members to window structure -
15391 normal_lines, normal_cols, new_total, new_normal, clone_number,
15392 splits, nest, prev_buffers, next_buffers.
15393 (WINDOW_TOTAL_SIZE): Move here from window.c.
15394 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
15396 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
15398 (make_dummy_parent): Set new members of windows structure.
15399 (make_window): Move down in code. Handle new members of window
15401 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
15402 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
15403 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
15404 (Fset_window_prev_buffers, Fwindow_next_buffers)
15405 (Fset_window_next_buffers, Fset_window_clone_number):
15407 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
15408 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
15410 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
15411 Argument WINDOW can be now internal window too.
15412 (Fwindow_use_time): Move up in code.
15413 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
15414 Rewrite doc-string.
15415 (Fset_window_configuration, saved_window)
15416 (Fcurrent_window_configuration, save_window_save): Handle new
15417 members of window structure.
15418 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
15419 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
15420 (syms_of_window): New Lisp objects Qrecord_window_buffer,
15421 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
15422 Qget_mru_window, Qresize_root_window,
15423 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
15424 Qauto_buffer_name; staticpro them.
15426 2011-06-07 Martin Rudalics <rudalics@gmx.at>
15428 * window.c (Fwindow_total_size, Fwindow_left_column)
15429 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
15430 (Fwindow_list_1): New functions.
15431 (window_box_text_cols): Replace with window_body_cols.
15432 (Fwindow_width, Fscroll_left, Fscroll_right):
15433 Use window_body_cols instead of window_box_text_cols.
15434 (delete_window, Fset_window_configuration):
15435 Call delete_all_subwindows with window as argument.
15436 (delete_all_subwindows): Take a window as argument and not a
15437 structure. Rewrite.
15438 (window_loop): Remove handling of GET_LRU_WINDOW and
15439 GET_LARGEST_WINDOW.
15440 (Fget_lru_window, Fget_largest_window): Move to window.el.
15442 * window.h: Extern window_body_cols instead of
15443 window_box_text_cols. delete_all_subwindows now takes a
15444 Lisp_Object as argument.
15446 * indent.c (compute_motion, Fcompute_motion):
15447 Use window_body_cols instead of window_box_text_cols.
15449 * frame.c (delete_frame): Call delete_all_subwindows with root
15450 window as argument.
15452 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
15454 * fns.c (Fputhash): Document return value.
15456 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
15458 * image.c (gif_load): Implement gif89a spec "no disposal" method.
15460 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15462 Cons<->int and similar integer overflow fixes (Bug#8794).
15464 Check for overflow when converting integer to cons and back.
15465 * charset.c (Fdefine_charset_internal, Fdecode_char):
15466 Use cons_to_unsigned to catch overflow.
15467 (Fencode_char): Use INTEGER_TO_CONS.
15468 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
15469 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
15470 * data.c (long_to_cons, cons_to_long): Remove.
15471 (cons_to_unsigned, cons_to_signed): New functions.
15472 These signal an error for invalid or out-of-range values.
15473 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
15474 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
15475 * font.c (Ffont_variation_glyphs):
15476 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
15477 * lisp.h: Include <intprops.h>.
15478 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
15479 (cons_to_signed, cons_to_unsigned): New decls.
15480 (long_to_cons, cons_to_long): Remove decls.
15481 * undo.c (record_first_change): Use INTEGER_TO_CONS.
15482 (Fprimitive_undo): Use CONS_TO_INTEGER.
15483 * xfns.c (Fx_window_property): Likewise.
15484 * xselect.c: Include <limits.h>.
15485 (x_own_selection, selection_data_to_lisp_data):
15486 Use INTEGER_TO_CONS.
15487 (x_handle_selection_request, x_handle_selection_clear)
15488 (x_get_foreign_selection, Fx_disown_selection_internal)
15489 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
15490 (lisp_data_to_selection_data): Use cons_to_unsigned.
15491 (x_fill_property_data): Use cons_to_signed.
15492 Report values out of range.
15494 Check for buffer and string overflow more precisely.
15495 * buffer.h (BUF_BYTES_MAX): New macro.
15496 * lisp.h (STRING_BYTES_MAX): New macro.
15497 * alloc.c (Fmake_string):
15498 * character.c (string_escape_byte8):
15499 * coding.c (coding_alloc_by_realloc):
15500 * doprnt.c (doprnt):
15501 * editfns.c (Fformat):
15503 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
15504 since they may not be the same number.
15505 * editfns.c (Finsert_char):
15506 * fileio.c (Finsert_file_contents):
15507 Likewise for BUF_BYTES_MAX.
15509 * image.c: Use ptrdiff_t, not int, for sizes.
15510 (slurp_file): Switch from int to ptrdiff_t.
15512 (slurp_file): Check that file size fits in both size_t (for
15513 malloc) and ptrdiff_t (for sanity and safety).
15515 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
15516 if b->modtime has its maximal value.
15518 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
15520 Don't assume time_t can fit into int.
15521 * buffer.h (struct buffer.modtime): Now time_t, not int.
15522 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
15523 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
15525 Minor fixes for signed vs unsigned integers.
15526 * character.h (MAYBE_UNIFY_CHAR):
15527 * charset.c (maybe_unify_char):
15528 * keyboard.c (read_char, reorder_modifiers):
15529 XINT -> XFASTINT, since the integer must be nonnegative.
15530 * ftfont.c (ftfont_spec_pattern):
15531 * keymap.c (access_keymap, silly_event_symbol_error):
15532 XUINT -> XFASTINT, since the integer must be nonnegative.
15533 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
15534 since it makes no difference and we prefer signed.
15535 * keyboard.c (record_char): Use XUINT when all the neighbors do.
15536 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
15539 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
15541 * window.h (Fwindow_frame): Declare.
15543 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15545 * alloc.c: Simplify handling of large-request failures (Bug#8800).
15546 (SPARE_MEMORY): Always define.
15547 (LARGE_REQUEST): Remove.
15548 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
15550 2011-06-06 Martin Rudalics <rudalics@gmx.at>
15552 * lisp.h: Move EXFUNS for Fframe_root_window,
15553 Fframe_first_window and Fset_frame_selected_window to window.h.
15555 * window.h: Move EXFUNS for Fframe_root_window,
15556 Fframe_first_window and Fset_frame_selected_window here from
15559 * frame.c (Fwindow_frame, Fframe_first_window)
15560 (Fframe_root_window, Fframe_selected_window)
15561 (Fset_frame_selected_window): Move to window.c.
15562 (Factive_minibuffer_window): Move to minibuf.c.
15563 (Fother_visible_frames_p): New function.
15565 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
15567 * window.c (decode_window, decode_any_window): Move up in code.
15568 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
15569 (inhibit_frame_unsplittable): Remove unused variable.
15570 (Fwindow_buffer): Move up and rewrite doc-string.
15571 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
15572 (Fwindow_prev): New functions.
15573 (Fwindow_frame): Move here from frame.c. Accept any window as
15575 (Fframe_root_window, Fframe_first_window)
15576 (Fframe_selected_window): Move here from frame.c. Accept frame
15577 or arbitrary window as argument. Update doc-strings.
15578 (Fminibuffer_window): Move up in code.
15579 (Fwindow_minibuffer_p): Move up in code and simplify.
15580 (Fset_frame_selected_window): Move here from frame.c.
15582 (Fselected_window, select_window, Fselect_window): Move up in
15583 code. Minor doc-string fixes.
15585 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15587 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
15588 Do not assume that spare memory exists; that assumption is valid
15589 only if SYSTEM_MALLOC.
15590 (LARGE_REQUEST): New macro, so that the issue of large requests
15591 is separated from the issue of spare memory.
15593 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
15595 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
15598 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
15600 * xfns.c (x_set_scroll_bar_default_width): Move declarations
15603 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
15605 * gtkutil.c (xg_get_default_scrollbar_width): New function.
15607 * gtkutil.h: Declare xg_get_default_scrollbar_width.
15609 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
15610 min width by calling x_set_scroll_bar_default_width (Bug#8505).
15612 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
15614 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
15616 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
15618 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
15619 (x_clipboard_manager_save): Add return value.
15620 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
15621 New error handlers.
15622 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
15623 Obey Vx_select_enable_clipboard_manager. Catch errors in
15624 x_clipboard_manager_save (Bug#8779).
15625 (Vx_select_enable_clipboard_manager): New variable.
15626 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
15628 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
15630 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
15632 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15634 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
15635 in the current matrix if keep_current_p is non-zero.
15637 2011-06-04 Eli Zaretskii <eliz@gnu.org>
15639 * bidi.c (bidi_level_of_next_char): Fix last change.
15641 2011-06-03 Eli Zaretskii <eliz@gnu.org>
15643 Support bidi reordering of text covered by display properties.
15645 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
15646 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
15647 (bidi_cache_search, bidi_cache_iterator_state)
15648 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
15649 (bidi_level_of_next_char, bidi_move_to_visually_next):
15650 Support character positions inside a run of characters covered by a
15652 (bidi_paragraph_init, bidi_resolve_explicit_1)
15653 (bidi_level_of_next_char): Call bidi_fetch_char and
15654 bidi_fetch_char_advance instead of FETCH_CHAR and
15655 FETCH_CHAR_ADVANCE.
15656 (bidi_init_it): Initialize new members.
15657 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
15659 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
15660 instead of using explicit *_CHAR codes.
15661 (bidi_resolve_explicit, bidi_resolve_weak):
15662 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
15663 bidirectional text is supported only in multibyte buffers.
15664 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
15665 it to initialize the frame_window_p member of struct bidi_it.
15666 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
15667 (bidi_resolve_explicit, bidi_resolve_weak)
15668 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
15669 bidi_it->nchars is non-positive.
15670 (bidi_level_of_next_char): Don't try to lookup the cache for the
15671 next/previous character if nothing is cached there yet, or if we
15672 were just reseat()'ed to a new position.
15674 * xdisp.c (set_cursor_from_row): Set start and stop points
15675 according to the row's direction when priming the loop that looks
15676 for the glyph on which to display cursor.
15677 (single_display_spec_intangible_p): Function deleted.
15678 (display_prop_intangible_p): Reimplement to call
15679 handle_display_spec instead of single_display_spec_intangible_p.
15680 Accept 3 additional arguments needed by handle_display_spec.
15681 This fixes incorrect cursor motion across display property with complex
15682 values: lists, `(when COND...)' forms, etc.
15683 (single_display_spec_string_p): Support property values that are
15684 lists with the argument STRING its top-level element.
15685 (display_prop_string_p): Fix the condition for processing a
15686 property that is a list to be consistent with handle_display_spec.
15687 (handle_display_spec): New function, refactored from the
15688 last portion of handle_display_prop.
15689 (compute_display_string_pos): Accept additional argument
15690 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
15691 value of a `display' property is a "replacing spec".
15692 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
15693 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
15694 the display property, but just return a value indicating whether
15695 the display property will replace the characters it covers.
15696 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
15697 frame_window_p members of struct bidi_it.
15698 (compute_display_string_pos, compute_display_string_end):
15700 (push_it): Accept second argument POSITION, where pop_it should
15701 jump to continue iteration.
15702 (reseat_1): Initialize bidi_it.disp_pos.
15704 * keyboard.c (adjust_point_for_property): Adjust the call to
15705 display_prop_intangible_p to its new signature.
15707 * dispextern.h (struct bidi_it): New member frame_window_p.
15708 (bidi_init_it): Update prototypes.
15709 (display_prop_intangible_p): Update prototype.
15710 (compute_display_string_pos, compute_display_string_end):
15711 Declare prototypes.
15712 (struct bidi_it): New members nchars and disp_pos. ch_len is now
15715 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
15717 Malloc failure behavior now depends on size of allocation.
15718 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
15719 * lisp.h: Change signatures accordingly.
15720 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
15721 All callers changed. (Bug#8762)
15723 * gnutls.c: Use Emacs's memory allocators.
15724 Without this change, the gnutls library would invoke malloc etc.
15725 directly, which causes problems on non-SYNC_INPUT hosts, and which
15726 runs afoul of improving memory_full behavior. (Bug#8761)
15727 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
15728 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
15729 xfree instead of the default malloc, realloc, free.
15730 (Fgnutls_boot): No need to check for memory allocation failure,
15731 since xmalloc does that for us.
15733 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
15734 * category.c (hash_get_category_set):
15735 * ccl.c (ccl_driver):
15736 * charset.c (Fdefine_charset_internal):
15737 * charset.h (struct charset.hash_index):
15738 * composite.c (get_composition_id, gstring_lookup_cache)
15739 (composition_gstring_put_cache):
15740 * composite.h (struct composition.hash_index):
15741 * dispextern.h (struct image.hash):
15742 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
15743 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
15744 (hashfn_equal, hashfn_user_defined, make_hash_table)
15745 (maybe_resize_hash_table, hash_lookup, hash_put)
15746 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
15747 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
15748 (Fsxhash, Fgethash, Fputhash, Fmaphash):
15749 * image.c (make_image, search_image_cache, lookup_image)
15750 (xpm_put_color_table_h):
15751 * lisp.h (struct Lisp_Hash_Table):
15752 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
15753 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
15754 for hashes and hash indexes, instead of 'unsigned' and 'int'.
15755 * alloc.c (allocate_vectorlike):
15756 Check for overflow in vector size calculations.
15757 * ccl.c (ccl_driver):
15758 Check for overflow when converting EMACS_INT to int.
15759 * fns.c, image.c: Remove unnecessary static decls that would otherwise
15760 need to be updated by these changes.
15761 * fns.c (make_hash_table, maybe_resize_hash_table):
15762 Check for integer overflow with large hash tables.
15763 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
15764 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
15765 (SXHASH_REDUCE): New macro.
15766 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
15767 Use it instead of discarding useful hash info with large hash values.
15768 (sxhash_float): New function.
15769 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
15770 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
15771 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
15772 Rewrite to use FIXNUM_BITS, as this simplifies things.
15773 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
15774 Adjust signatures to match updated version of code.
15775 (consing_since_gc): Now EMACS_INT, since a single hash table can
15776 use more than INT_MAX bytes.
15778 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
15780 Make it possible to build with GCC-4.6+ -O2 -flto.
15782 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
15784 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
15786 * minibuf.c (get_minibuffer, read_minibuf_unwind):
15787 Call minibuffer-inactive-mode.
15789 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
15791 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
15792 Update dependencies.
15794 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15796 * data.c (init_data): Remove code for UTS, this system is not
15799 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15801 Don't force ./temacs to start in terminal mode.
15803 * frame.c (make_initial_frame): Initialize faces in all cases, not
15804 only when CANNOT_DUMP is defined.
15805 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
15807 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15809 * dispnew.c (add_window_display_history): Use const for the string
15810 pointer. Remove declaration, not needed.
15812 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
15814 Use 'inline', not 'INLINE'.
15815 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
15816 * alloc.c, fontset.c (INLINE): Remove.
15817 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
15818 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
15819 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
15820 * gmalloc.c (register_heapinfo): Use inline unconditionally.
15821 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
15823 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15825 Make it possible to run ./temacs.
15827 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
15828 syms_of_callproc does the same thing. Remove test for
15829 "initialized", do it in the caller.
15830 * emacs.c (main): Avoid calling set_initial_environment when dumping.
15832 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
15834 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
15835 (read_minibuf): Use get_minibuffer.
15836 (syms_of_minibuf): Use DEFSYM.
15837 (Qmetadata): New var.
15838 * data.c (Qbuffer): Don't make it static.
15839 (syms_of_data): Use DEFSYM.
15841 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
15843 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
15844 (CCL_CODE_MIN): New macro.
15846 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
15848 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
15850 * eval.c (Qdebug): Now static.
15851 * lisp.h (Qdebug): Remove decl. This reverts a part of the
15852 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
15853 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
15855 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
15857 * image.c: Various fixes to ImageMagick code comments.
15858 (Fimagemagick_types): Doc fix.
15860 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
15862 Minor fixes prompted by GCC 4.6.0 warnings.
15864 * xselect.c (converted_selections, conversion_fail_tag): Now static.
15866 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
15867 (x_clipboard_manager_save_all): Move extern decl to ...
15868 * xterm.h: ... here, so that it can be checked for consistency.
15870 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
15872 * xselect.c (x_clipboard_manager_save_frame)
15873 (x_clipboard_manager_save_all): New functions.
15874 (Fx_clipboard_manager_save): Lisp function deleted.
15876 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
15877 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
15879 * xterm.h: Update prototype.
15881 2011-05-28 William Xu <william.xwl@gmail.com>
15883 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
15884 exiting (Bug#8239).
15886 2011-05-28 Jim Meyering <meyering@redhat.com>
15888 Avoid a sign-extension bug in crypto_hash_function.
15889 * fns.c (to_uchar): Define.
15890 (crypto_hash_function): Use it to convert some newly-signed
15891 variables to unsigned, to avoid sign-extension bugs. For example,
15892 without this change, (md5 "truc") would evaluate to
15893 45723a2aff78ff4fff7fff1114760e62 rather than the expected
15894 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
15895 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
15897 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
15899 Integer overflow fixes.
15901 * dbusbind.c: Serial number integer overflow fixes.
15902 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
15903 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
15904 to hold a serial number that is too large for a fixnum.
15905 (Fdbus_method_return_internal, Fdbus_method_error_internal):
15906 Check for serial numbers out of range. Decode any serial number
15907 that was so large that it became a float. (Bug#8722)
15909 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
15910 (Fdbus_call_method, Fdbus_call_method_asynchronously):
15911 Use XFASTINT rather than XUINT when numbers are nonnegative.
15912 (xd_append_arg, Fdbus_method_return_internal):
15913 (Fdbus_method_error_internal): Likewise. Also, for unsigned
15914 arguments, check that Lisp number is nonnegative, rather than
15915 silently wrapping negative numbers around. (Bug#8722)
15916 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
15919 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
15921 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
15923 ccl: Add integer overflow checks.
15924 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
15925 (IN_INT_RANGE): New macros.
15926 (ccl_driver): Use them to check for integer overflow when
15927 decoding a CCL program. Many of the new checks are whether XINT (x)
15928 fits in int; it doesn't always, on 64-bit hosts. The new version
15929 doesn't catch all possible integer overflows, but it's an
15930 improvement. (Bug#8719)
15932 * alloc.c (make_event_array): Use XINT, not XUINT.
15933 There's no need for unsigned here.
15935 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
15936 This follows up to the 2011-05-06 change that substituted uintptr_t
15937 for EMACS_INT. This case wasn't caught back then.
15939 Rework Fformat to avoid integer overflow issues.
15940 * editfns.c: Include <float.h> unconditionally, as it's everywhere
15941 now (part of C89). Include <verify.h>.
15942 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
15943 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
15944 (Fformat): Avoid the prepass trying to compute sizes; it was only
15945 approximate and thus did not catch overflow reliably. Instead, walk
15946 through the format just once, formatting and computing sizes as we go,
15947 checking for integer overflow at every step, and allocating a larger
15948 buffer as needed. Keep track separately whether the format is
15949 multibyte. Keep only the most-recently calculated precision, rather
15950 than them all. Record whether each argument has been converted to
15951 string. Use EMACS_INT, not int, for byte and char and arg counts.
15952 Support field widths and precisions larger than INT_MAX. Avoid
15953 sprintf's undefined behavior with conversion specifications such as %#d
15954 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
15955 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
15956 formatting out-of-range floating point numbers with int
15957 formats. (Bug#8668)
15959 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
15961 * data.c: Avoid integer truncation in expressions involving floats.
15962 * data.c: Include <intprops.h>.
15963 (arith_driver): When there's an integer overflow in an expression
15964 involving floating point, convert the integers to floating point
15965 so that the resulting value does not suffer from catastrophic
15966 integer truncation. For example, on a 64-bit host (* 4
15967 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
15968 Do not rely on undefined behavior after integer overflow.
15970 merge count_size_as_multibyte, parse_str_to_multibyte
15971 * character.c, character.h (count_size_as_multibyte):
15972 Rename from parse_str_to_multibyte; all uses changed.
15973 Check for integer overflow.
15974 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
15975 since it's now a duplicate of the other. This is more of
15976 a character than a buffer op, so better that it's in character.c.
15977 * fns.c, print.c: Adjust to above changes.
15979 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
15981 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
15983 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
15985 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
15986 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
15987 (x_clipboard_manager_save): Now static.
15988 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
15990 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
15991 (crypto_hash_function): Now static.
15992 Fix pointer signedness problems. Avoid unnecessary initializations.
15994 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
15996 * termhooks.h (Vselection_alist): Make it terminal-local.
15998 * terminal.c (create_terminal): Initialize it.
16000 * xselect.c: Support for clipboard managers.
16001 (Vselection_alist): Move to termhooks.h as terminal-local var.
16002 (LOCAL_SELECTION): New macro.
16003 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
16004 (symbol_to_x_atom): Remove gratuitous arg.
16005 (x_handle_selection_request, lisp_data_to_selection_data)
16006 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
16007 (x_own_selection, x_get_local_selection, x_convert_selection):
16008 New arg, specifying work frame. Use terminal-local Vselection_alist.
16009 (some_frame_on_display): Delete unused function.
16010 (Fx_own_selection_internal, Fx_get_selection_internal)
16011 (Fx_disown_selection_internal, Fx_selection_owner_p)
16012 (Fx_selection_exists_p): New optional frame arg.
16013 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
16014 (x_handle_selection_clear): Don't treat other terminals with the
16015 same keyboard specially. Use the terminal-local Vselection_alist.
16016 (x_clear_frame_selections): Use Frun_hook_with_args.
16018 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
16020 * xterm.h: Add support for those atoms.
16022 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
16024 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
16025 (converted_selections, conversion_fail_tag): New global variables.
16026 (x_selection_request_lisp_error): Free the above.
16027 (x_get_local_selection): Remove unnecessary code.
16028 (x_reply_selection_request): Args changed; handle arbitrary array
16029 of converted selections stored in converted_selections.
16030 Separate the XChangeProperty and SelectionNotify steps.
16031 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
16032 (x_convert_selection): New function.
16033 (x_handle_selection_event): Simplify.
16034 (x_get_foreign_selection): Don't ignore incoming requests while
16035 waiting for an answer; this will fail when we implement
16036 SAVE_TARGETS, and seems unnecessary anyway.
16037 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
16038 (Vx_sent_selection_functions): Doc fix.
16040 2011-05-26 Leo Liu <sdl.web@gmail.com>
16042 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
16044 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16046 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
16048 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
16049 for fringe update if it has periodic bitmap.
16050 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
16051 and fringe_bitmap_periodic_p.
16053 * fringe.c (get_fringe_bitmap_data): New function.
16054 (draw_fringe_bitmap_1, update_window_fringes): Use it.
16055 (update_window_fringes): Record periodicity of fringe bitmap in glyph
16056 row. Mark glyph row for fringe update if periodicity changed.
16058 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
16059 for fringe update unless it has periodic bitmap.
16061 2011-05-25 Kenichi Handa <handa@m17n.org>
16063 * xdisp.c (get_next_display_element): Set correct it->face_id for
16064 a static composition.
16066 2011-05-24 Leo Liu <sdl.web@gmail.com>
16069 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
16071 * fns.c (crypto_hash_function, Fsha1): New function.
16072 (Fmd5): Use crypto_hash_function.
16073 (syms_of_fns): Add Ssha1.
16075 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16077 * gnutls.c: Remove unused macros.
16078 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
16079 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
16080 Remove macros that are defined and never used.
16081 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
16083 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16085 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
16086 (Fx_get_selection_internal): Minor cleanup.
16087 (Fx_own_selection_internal): Rename arguments for consistency with
16090 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
16092 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
16094 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
16096 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
16098 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16100 * dispnew.c (scrolling_window): Don't exclude the case that the
16101 last enabled row in the desired matrix touches the bottom boundary.
16103 2011-05-21 Glenn Morris <rgm@gnu.org>
16105 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
16106 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
16107 and add some more files.
16109 2011-05-20 Eli Zaretskii <eliz@gnu.org>
16111 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
16112 report_file_error introduced by the change from 2011-05-07.
16114 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
16116 * systime.h (Time): Define only if emacs is defined.
16117 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
16118 where the include path doesn't have X11/X.h by default. See
16119 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
16121 2011-05-20 Kenichi Handa <handa@m17n.org>
16123 * composite.c (find_automatic_composition): Fix previous change.
16125 2011-05-20 Glenn Morris <rgm@gnu.org>
16127 * lisp.mk: New file, split from Makefile.in.
16128 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
16129 (shortlisp): Remove.
16130 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
16132 2011-05-19 Glenn Morris <rgm@gnu.org>
16134 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
16135 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
16136 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
16137 (lisp): Set the order to that of loadup.el.
16138 (shortlisp): Make it a copy of $lisp.
16139 (SOME_MACHINE_LISP): Remove.
16140 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
16141 Use just $shortlisp, not $SOME_MACHINE_LISP too.
16143 2011-05-18 Kenichi Handa <handa@m17n.org>
16145 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
16146 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
16147 (find_automatic_composition): Mostly rewrite for efficiency.
16149 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
16151 * makefile.w32-in: Update dependencies.
16153 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
16155 * menu.c: Include limits.h (fixes the MS-Windows build broken by
16156 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
16158 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
16160 Fix some integer overflow issues, such as string length overflow.
16162 * insdel.c (count_size_as_multibyte): Check for string overflow.
16164 * character.c (lisp_string_width): Check for string overflow.
16165 Use EMACS_INT, not int, for string indexes and lengths; in
16166 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
16167 the resulting string length overflows an EMACS_INT; instead,
16168 report a string overflow if no precision given. When checking for
16169 precision exhaustion, use a check that cannot possibly have
16170 integer overflow. (Bug#8675)
16171 * character.h (lisp_string_width): Adjust to new signature.
16173 * alloc.c (string_overflow): New function.
16174 (Fmake_string): Use it. This doesn't change behavior, but saves
16175 a few bytes and will simplify future changes.
16176 * character.c (string_escape_byte8): Likewise.
16177 * lisp.h (string_overflow): New decl.
16179 Fixups, following up to the user-interface timestamp change.
16180 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
16181 for UI timestamps, instead of unsigned long.
16182 * msdos.c (mouse_get_pos): Likewise.
16183 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
16184 * w32gui.h (Time): Define by including "systime.h" rather than by
16185 declaring it ourselves. (Bug#8664)
16187 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
16188 * image.c (clear_image_cache): Likewise.
16190 * term.c (term_mouse_position): Don't assume time_t wraparound.
16192 Be more systematic about user-interface timestamps.
16193 Before, the code sometimes used 'Time', sometimes 'unsigned long',
16194 and sometimes 'EMACS_UINT', to represent these timestamps.
16195 This change causes it to use 'Time' uniformly, as that's what X uses.
16196 This makes the code easier to follow, and makes it easier to catch
16197 integer overflow bugs such as Bug#8664.
16198 * frame.c (Fmouse_position, Fmouse_pixel_position):
16199 Use Time, not unsigned long, for user-interface timestamps.
16200 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
16201 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
16202 * keyboard.h (last_event_timestamp): Likewise.
16203 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
16204 * menu.h (xmenu_show): Likewise.
16205 * term.c (term_mouse_position): Likewise.
16206 * termhooks.h (struct input_event.timestamp): Likewise.
16207 (struct terminal.mouse_position_hook): Likewise.
16208 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
16209 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
16210 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
16211 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
16212 what it was before.
16213 * menu.h, termhooks.h: Include "systime.h", for Time.
16215 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
16216 Don't assume that the difference between two unsigned long values
16217 can fit into an integer. At this point, we know button_down_time
16218 <= event->timestamp, so the difference must be nonnegative, so
16219 there's no need to cast the result if double-click-time is
16220 nonnegative, as it should be; check that it's nonnegative, just in
16221 case. This bug is triggered when events are more than 2**31 ms
16222 apart (about 25 days). (Bug#8664)
16224 * xselect.c (last_event_timestamp): Remove duplicate decl.
16225 (x_own_selection): Remove needless cast to unsigned long.
16227 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
16228 that always fit in int. Use a sentinel instead of a counter, to
16229 avoid a temp and to allay GCC's concerns about possible int overflow.
16230 * frame.h (struct frame): Use int for menu_bar_items_used
16231 instead of EMACS_INT, since it always fits in int.
16233 * menu.c (grow_menu_items): Check for int overflow.
16235 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
16237 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
16238 Before, the code was not consistent. These values cannot exceed
16239 2**31 - 1 so there's no need to make them unsigned.
16240 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
16241 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
16242 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
16244 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
16246 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
16247 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
16248 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
16249 presumably because the widths might not match.
16251 * window.c (size_window): Avoid needless test at loop start.
16253 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
16255 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
16257 2011-05-12 Drew Adams <drew.adams@oracle.com>
16259 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
16261 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16263 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
16264 `width' to `bar_area_x' and `bar_area_width', respectively.
16265 (x_scroll_run): Take account of fringe background extension.
16267 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
16268 Rename local vars `left' and `width' to `bar_area_x' and
16269 `bar_area_width', respectively.
16270 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
16271 background extension.
16273 2011-05-10 Jim Meyering <meyering@redhat.com>
16275 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
16277 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
16279 * image.c (Finit_image_library): Return t for built-in image types,
16280 like pbm and xbm. (Bug#8640)
16282 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
16284 * w32menu.c (set_frame_menubar): Fix submenu allocation.
16286 2011-05-07 Eli Zaretskii <eliz@gnu.org>
16288 * w32console.c (Fset_screen_color): Doc fix.
16289 (Fget_screen_color): New function.
16290 (syms_of_ntterm): Defsubr it.
16292 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
16293 unlink the temporary file if Fcall_process didn't create it in the
16295 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
16296 child process will be redirected to a file specified with `:file'.
16297 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
16298 cue to call_process_cleanup not to close that handle.
16300 2011-05-07 Ben Key <bkey76@gmail.com>
16302 * makefile.w32-in: The bootstrap-temacs rule now makes use of
16303 one of two shell specific rules, either bootstrap-temacs-CMD or
16304 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
16305 to the previous implementation of the bootstrap-temacs rule.
16306 The bootstrap-temacs-CMD rule is similar to the previous
16307 implementation of the bootstrap-temacs rule except that it
16308 makes use of the ESC_CFLAGS variable instead of the CFLAGS
16311 These changes, along with some changes to nt/configure.bat,
16312 nt/gmake.defs, and nt/nmake.defs, are required to extend my
16313 earlier fix to add support for --cflags and --ldflags options
16314 that include quotes so that it works whether make uses cmd or
16317 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
16319 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
16320 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
16322 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
16323 a string. Handle both cases.
16324 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
16325 (Fdbus_register_method): Use Qinvalid_function.
16327 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16329 * makefile.w32-in: Update dependencies.
16330 (LISP_H): Add inttypes.h and stdin.h.
16331 (PROCESS_H): Add unistd.h.
16333 2011-05-06 Eli Zaretskii <eliz@gnu.org>
16335 * lread.c: Include limits.h (fixes the MS-Windows build broken by
16336 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
16338 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
16340 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
16342 * term.c (vfatal): Remove stray call to va_end.
16343 It's not needed and the C Standard doesn't allow it here anyway.
16345 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
16346 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
16348 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
16351 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
16353 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16355 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
16357 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
16359 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
16361 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
16362 * charset.c (Fdefine_charset_internal): Don't initialize
16363 charset.code_space[15]. The value was garbage, on hosts with
16364 32-bit int (Bug#8600).
16366 * lread.c (read_integer): Be more consistent with string-to-number.
16367 Use string_to_number to do the actual conversion; this avoids
16368 rounding errors and fixes some other screwups. Without this fix,
16369 for example, #x1fffffffffffffff was misread as -2305843009213693952.
16370 (digit_to_number): Move earlier, for benefit of read_integer.
16371 Return -1 if the digit is out of range for the base, -2 if it is
16372 not a digit in any supported base. (Bug#8602)
16374 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
16376 * dispnew.c (scrolling_window): Return 1 if we scrolled,
16377 to match comment at start of function. This also removes a
16378 GCC warning about overflow in a 32+64-bit port.
16380 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
16382 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
16383 Reported by Stefan Monnier in
16384 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
16385 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16386 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
16388 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
16389 (EMACS_UINTPTR): Likewise, with uintptr_t.
16391 * lisp.h: Prefer 64-bit EMACS_INT if available.
16392 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
16393 on 32-bit hosts that have 64-bit int, so that they can access
16395 However, temporarily disable this change unless the temporary
16396 symbol WIDE_EMACS_INT is defined.
16398 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
16400 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
16401 This removes an assumption that EMACS_INT and long are the same
16402 width as pointers. The assumption is true for Emacs porting targets
16403 now, but we want to make other targets possible.
16404 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
16405 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
16406 In the rest of the code, change types of integers that hold casted
16407 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
16408 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
16409 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
16410 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
16411 No need to cast type when ORing.
16412 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
16413 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
16414 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
16415 assume EMACS_INT is the same width as char *.
16416 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
16417 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
16418 Remove no-longer-needed casts.
16419 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
16420 (xg_tool_bar_help_callback, xg_make_tool_item):
16421 Use EMACS_INTPTR to hold an integer
16422 that will be cast to void *; this can avoid a GCC warning
16423 if EMACS_INT is not the same width as void *.
16424 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
16425 * xdisp.c (display_echo_area_1, resize_mini_window_1):
16426 (current_message_1, set_message_1):
16427 Use a local to convert to proper width without a cast.
16428 * xmenu.c (dialog_selection_callback): Likewise.
16430 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
16431 Also, don't assume VALBITS / RAND_BITS is less than 5,
16432 and don't rely on undefined behavior when shifting a 1 left into
16434 * lisp.h (get_random): Change signature to match.
16436 * lread.c (hash_string): Use size_t, not int, for hash computation.
16437 Normally we prefer signed values; but hashing is special, because
16438 it's better to use unsigned division on hash table sizes so that
16439 the remainder is nonnegative. Also, size_t is the natural width
16440 for hashing into memory. The previous code used 'int', which doesn't
16441 retain enough info to hash well into very large tables.
16442 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
16444 * dbusbind.c: Don't possibly lose pointer info when converting.
16445 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16446 Use XPNTR rather than XHASH, so that the high-order bits of
16447 the pointer aren't lost when converting through void *.
16449 * eval.c (Fautoload): Don't double-shift a pointer.
16451 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
16453 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16455 * gnutls.c (DEF_GNUTLS_FN):
16456 * image.c (DEF_IMGLIB_FN): Make function pointers static.
16458 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
16460 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
16463 2011-05-05 Eli Zaretskii <eliz@gnu.org>
16465 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
16466 New version that can reserve upto 2GB of heap space.
16468 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
16470 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
16472 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
16474 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
16475 `gnutls_certificate_set_x509_key_file'.
16477 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
16479 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
16480 Update dependencies.
16482 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16484 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
16485 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
16486 Remove unused parameter `fildes'.
16487 * process.c (read_process_output, send_process): Don't pass it.
16489 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16491 Fix previous change: the library cache is defined in w32.c.
16492 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
16493 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
16495 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16497 Implement dynamic loading of GnuTLS on Windows.
16499 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
16500 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
16501 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16504 * gnutls.c (Qgnutls_dll): Define.
16505 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
16506 (gnutls_*): Declare function pointers.
16507 (init_gnutls_functions): New function to initialize function pointers.
16508 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
16509 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
16510 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16511 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
16512 (emacs_gnutls_write, emacs_gnutls_read)
16513 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
16514 (Fgnutls_available_p): New function.
16515 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
16516 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
16517 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
16519 * image.c: Include w32.h.
16520 (Vimage_type_cache): Delete.
16521 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
16522 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
16523 (w32_delayed_load): Move to w32.c.
16525 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
16527 * w32.c (QCloaded_from, Vlibrary_cache): Define.
16528 (w32_delayed_load): Move from image.c. When loading a library, record
16529 its filename in the :loaded-from property of the library id.
16530 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
16531 Initialize and staticpro them.
16532 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
16534 * process.c: Include lisp.h before w32.h, not after.
16535 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
16536 instead of gnutls_record_check_pending.
16538 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
16540 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
16542 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
16543 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
16546 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
16548 * xterm.c (x_set_frame_alpha): Do not set property on anything
16549 else than FRAME_X_OUTER_WINDOW (Bug#8608).
16551 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16553 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
16555 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16557 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
16558 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
16559 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
16560 (gnutls_global_initialized, Qgnutls_bootprop_priority)
16561 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
16562 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
16563 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
16564 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
16565 (Qgnutls_bootprop_callbacks_verify): Make static.
16567 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
16569 * callproc.c: Indentation fixup.
16571 * sysdep.c (wait_for_termination_1): Make static.
16572 (wait_for_termination, interruptible_wait_for_termination):
16573 Move after wait_for_termination_1.
16575 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
16577 * sysdep.c (interruptible_wait_for_termination): New function
16578 which is like wait_for_termination, but allows keyboard
16581 * callproc.c (Fcall_process): Add (:file "file") as an option for
16583 (Fcall_process_region): Ditto.
16585 2011-04-30 Eli Zaretskii <eliz@gnu.org>
16587 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
16588 rather than `XVECTOR (FOO)->size'.
16590 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
16591 inttypes.h, as a gnulib replacement is used if it not available in
16594 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16596 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
16597 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
16598 of MOST_POSITIVE_FIXNUM. (Bug#8528)
16600 * coding.c (coding_alloc_by_realloc): Error out if destination
16601 will grow beyond MOST_POSITIVE_FIXNUM.
16602 (decode_coding_emacs_mule): Abort if there isn't enough place in
16603 charbuf for the composition carryover bytes. Reserve an extra
16604 space for up to 2 characters produced in a loop.
16605 (decode_coding_iso_2022): Abort if there isn't enough place in
16606 charbuf for the composition carryover bytes.
16608 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16610 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
16611 aborting when %lld or %lll format is passed.
16612 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
16613 %llo or %llx format is passed. (Bug#8545)
16615 * window.c (window_scroll_line_based): Use a marker instead of
16616 simple variables to record original value of point. (Bug#7952)
16618 * doprnt.c (doprnt): Fix the case where a multibyte sequence
16619 produced by %s or %c overflows available buffer space. (Bug#8545)
16621 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
16623 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
16624 (SIZE_MAX): Move defn after all includes, as they might #define it.
16626 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16628 * w32.c (init_environment): Warn about defaulting HOME to C:\.
16630 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16632 * keyboard.c (Qdelayed_warnings_hook): Define.
16633 (command_loop_1): Run `delayed-warnings-hook'
16634 if Vdelayed_warnings_list is non-nil.
16635 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
16636 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
16638 2011-04-28 Eli Zaretskii <eliz@gnu.org>
16640 * doprnt.c (doprnt): Don't return value smaller than the buffer
16641 size if the message was truncated. (Bug#8545).
16643 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16645 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
16646 (Fx_window_property): #if-0 the whole functions, not just the bodies.
16648 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16650 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
16652 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
16654 * makefile.w32-in: Update dependencies.
16656 2011-04-27 Eli Zaretskii <eliz@gnu.org>
16658 Improve `doprnt' and its usage. (Bug#8545)
16659 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
16660 `format_end'. Remove support for %l as a conversion specifier.
16661 Don't use xrealloc. Improve diagnostics when the %l size modifier
16662 is used. Update the commentary.
16664 * eval.c (verror): Simplify calculation of size_t.
16666 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
16669 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
16671 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
16674 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16676 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
16677 This makes this file independent of the recent pseudovector change.
16679 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
16681 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
16683 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
16684 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
16685 Remove unused local.
16686 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
16688 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
16689 GCC 4.6.0 optimizes based on type-based alias analysis.
16690 For example, if b is of type struct buffer * and v of type struct
16691 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
16692 != &v->size, and therefore "v->size = 1; b->size = 2; return
16693 v->size;" must therefore return 1. This assumption is incorrect
16694 for Emacs, since it type-puns struct Lisp_Vector * with many other
16695 types. To fix this problem, this patch adds a new type struct
16696 vectorlike_header that documents the constraints on layout of vectors
16697 and pseudovectors, and helps optimizing compilers not get fooled
16698 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
16699 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
16700 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
16702 (XSETPVECTYPE): Rewrite in terms of new macro.
16703 (XSETPVECTYPESIZE): New macro, specifying both type and size.
16704 This is a bit clearer, and further avoids the possibility of
16705 undesirable aliasing.
16706 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
16707 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
16708 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
16709 since Lisp_Subr is a special case (no "next" field).
16710 (ASIZE): Now uses header.size rather than size.
16711 All previous uses of XVECTOR (foo)->size replaced to use this macro,
16712 to avoid the hassle of writing XVECTOR (foo)->header.size.
16713 (struct vectorlike_header): New type.
16714 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
16715 object, to help avoid aliasing.
16716 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
16717 (SUBRP): Likewise, since Lisp_Subr is a special case.
16718 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
16719 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
16720 (struct Lisp_Hash_Table): Combine first two members into a single
16721 struct vectorlike_header member. All uses of "size" and "next" members
16722 changed to be "header.size" and "header.next".
16723 * buffer.h (struct buffer): Likewise.
16724 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
16725 * frame.h (struct frame): Likewise.
16726 * process.h (struct Lisp_Process): Likewise.
16727 * termhooks.h (struct terminal): Likewise.
16728 * window.c (struct save_window_data, struct saved_window): Likewise.
16729 * window.h (struct window): Likewise.
16730 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
16731 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
16732 * buffer.c (init_buffer_once): Likewise.
16733 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
16735 * process.c (Fformat_network_address): Use local var for size,
16738 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
16740 Make the Lisp reader and string-to-float more consistent (Bug#8525)
16741 * data.c (atof): Remove decl; no longer used or needed.
16742 (digit_to_number): Move to lread.c.
16743 (Fstring_to_number): Use new string_to_number function, to be
16744 consistent with how the Lisp reader treats infinities and NaNs.
16745 Do not assume that floating-point numbers represent EMACS_INT
16746 without losing information; this is not true on most 64-bit hosts.
16747 Avoid double-rounding errors, by insisting on integers when
16748 parsing non-base-10 numbers, as the documentation specifies.
16749 * lisp.h (string_to_number): New decl, replacing ...
16750 (isfloat_string): Remove.
16751 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
16752 (read1): Do not accept +. and -. as integers; this
16753 appears to have been a coding error. Similarly, do not accept
16754 strings like +-1e0 as floating point numbers. Do not report
16755 overflow for integer overflows unless the base is not 10 which
16756 means we have no simple and reliable way to continue.
16757 Break out the floating-point parsing into a new
16758 function string_to_number, so that Fstring_to_number parses
16759 floating point numbers consistently with the Lisp reader.
16760 (digit_to_number): Move here from data.c. Make it static inline.
16761 (E_CHAR, EXP_INT): Remove, replacing with ...
16762 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
16763 (string_to_number): New function, replacing isfloat_string.
16764 This function checks for valid syntax and produces the resulting
16765 Lisp float number too. Rework it so that string-to-number
16766 no longer mishandles examples like "1.0e+". Use strtoumax,
16767 so that overflow for non-base-10 numbers is reported only when
16768 there's no portable and simple way to convert to floating point.
16770 * textprop.c (set_text_properties_1): Rewrite for clarity,
16771 and to avoid GCC warning about integer overflow.
16773 * intervals.h (struct interval): Use EMACS_INT for members
16774 where EMACS_UINT might cause problems. See
16775 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
16776 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
16777 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
16779 (offset_intervals): Tell GCC not to worry about length overflow
16780 when negating a negative length.
16782 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
16783 (overrun_check_free): Likewise.
16785 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
16786 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
16789 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16790 (gnutls_make_error): Rename local to avoid shadowing.
16791 (gnutls_emacs_global_deinit): ifdef out; not used.
16792 (Fgnutls_boot): Use const for pointer to readonly storage.
16793 Comment out unused local. Fix pointer signedness problems.
16795 * lread.c (openp): Don't stuff size_t into an 'int'.
16796 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
16797 about possible signed overflow.
16799 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16800 (GDK_KEY_g): Don't define if already defined.
16801 (xg_prepare_tooltip): Avoid pointer signedness problem.
16802 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
16804 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
16805 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
16807 * xfns.c (Fx_window_property): Simplify a bit,
16808 to make a bit faster and to avoid GCC 4.6.0 warning.
16809 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
16811 * fns.c (internal_equal): Don't assume size_t fits in int.
16813 * alloc.c (compact_small_strings): Tighten assertion a little.
16815 Replace pEd with more-general pI, and fix some printf arg casts.
16816 * lisp.h (pI): New macro, generalizing old pEd macro to other
16817 conversion specifiers. For example, use "...%"pI"d..." rather
16818 than "...%"pEd"...".
16819 (pEd): Remove. All uses replaced with similar uses of pI.
16820 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
16821 * alloc.c (check_pure_size): Don't overflow by converting size to int.
16822 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
16823 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
16824 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
16825 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
16826 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
16828 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
16829 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
16830 * print.c (safe_debug_print, print_object): Likewise.
16831 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
16833 Use pI instead of if-then-else-abort. Use %p to avoid casts,
16834 avoiding the 0 flag, which is not portable.
16835 * process.c (Fmake_network_process): Use pI to avoid cast.
16836 * region-cache.c (pp_cache): Likewise.
16837 * xdisp.c (decode_mode_spec): Likewise.
16838 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
16839 behavior on 64-bit hosts with printf arg.
16840 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
16841 (x_stop_queuing_selection_requests): Likewise.
16842 (x_get_window_property): Don't truncate byte count to an 'int'
16845 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
16846 here, since it parses constructs like leading '-' and spaces,
16847 which are not wanted; and it overflows with large numbers.
16848 Instead, simply match F[0-9]+, which is what is wanted anyway.
16850 * alloc.c: Remove unportable assumptions about struct layout.
16851 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
16852 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
16853 (allocate_vectorlike, make_pure_vector): Use the new macros,
16854 plus offsetof, to remove unportable assumptions about struct layout.
16855 These assumptions hold on all porting targets that I know of, but
16856 they are not guaranteed, they're easy to remove, and removing them
16857 makes further changes easier.
16859 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
16860 This doesn't fix a bug but makes the code clearer.
16861 (string_overrun_cookie): Now const. Use initializers that
16862 don't formally overflow signed char, to avoid warnings.
16863 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
16864 can cause Emacs to crash when string overrun checking is enabled.
16865 (allocate_buffer): Don't assume sizeof (struct buffer) is a
16866 multiple of sizeof (EMACS_INT); it need not be, if
16867 alignof(EMACS_INT) < sizeof (EMACS_INT).
16868 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
16870 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
16872 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
16874 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
16876 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
16877 supposed to be handshaking. (Bug#8556)
16878 Reported by Paul Eggert <eggert@cs.ucla.edu>.
16880 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
16882 * lisp.h (Qdebug): List symbol.
16883 * eval.c (Qdebug): Restore global linkage.
16884 * keyboard.c (debug-on-event): New variable.
16885 (handle_user_signal): Break into debugger when debug-on-event
16886 matches the current signal symbol.
16888 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
16890 * alloc.c (check_sblock, check_string_bytes)
16891 (check_string_free_list): Convert to standard C.
16893 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
16895 * w32.c (emacs_gnutls_push): Fix typo.
16897 2011-04-25 Eli Zaretskii <eliz@gnu.org>
16899 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
16900 "cast to pointer from integer of different size".
16902 Improve doprnt and its use in verror. (Bug#8545)
16903 * doprnt.c (doprnt): Document the set of format control sequences
16904 supported by the function. Use SAFE_ALLOCA instead of always
16907 * eval.c (verror): Don't limit the buffer size at size_max-1, that
16908 is one byte too soon. Don't use xrealloc; instead xfree and
16911 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
16913 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
16916 * gnutls.c: Renamed global_initialized to
16917 gnutls_global_initialized. Added internals for the
16918 :verify-hostname-error, :verify-error, and :verify-flags
16919 parameters of `gnutls-boot' and documented those parameters in the
16920 docstring. Start callback support.
16921 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
16922 unless a fatal error occurred. Call gnutls_alert_send_appropriate
16923 on error. Return error code.
16924 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
16925 (emacs_gnutls_read): Likewise.
16926 (Fgnutls_boot): Return handshake error code.
16927 (emacs_gnutls_handle_error): New function.
16928 (wsaerror_to_errno): Likewise.
16930 * w32.h (emacs_gnutls_pull): Add prototype.
16931 (emacs_gnutls_push): Likewise.
16933 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
16934 (emacs_gnutls_push): Likewise.
16936 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
16938 * process.c (wait_reading_process_output): Check if GnuTLS
16939 buffered some data internally if no FDs are set for TLS
16942 * makefile.w32-in (OBJ2): Add gnutls.$(O).
16943 (LIBS): Link to USER_LIBS.
16944 ($(BLD)/gnutls.$(0)): New target.
16946 2011-04-24 Eli Zaretskii <eliz@gnu.org>
16948 * xdisp.c (handle_single_display_spec): Rename the
16949 display_replaced_before_p argument into display_replaced_p, to
16950 make it consistent with the commentary. Fix typos in the
16953 * textprop.c (syms_of_textprop): Remove dead code.
16954 (copy_text_properties): Delete obsolete commentary about an
16955 interface that was deleted long ago. Fix typos in the description
16958 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
16959 to changes in oldXMenu/XMenu.h from 2011-04-16.
16960 <menu_help_message, prev_menu_help_message>: Constify.
16961 (IT_menu_make_room): menu->help_text is now `const char **';
16964 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
16965 to changes in oldXMenu/XMenu.h from 2011-04-16.
16966 (struct XMenu): Declare `help_text' `const char **'.
16968 * xfaces.c <Qunspecified>: Make extern again.
16970 * syntax.c: Include sys/types.h before including regex.h, as
16973 * doc.c (get_doc_string): Improve the format passed to `error'.
16975 * doprnt.c (doprnt): Improve commentary.
16977 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
16979 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
16982 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
16983 changes in globals.h immediately force recompilation.
16984 (TAGS): Depend on $(CURDIR)/m/intel386.h and
16985 $(CURDIR)/s/ms-w32.h.
16986 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
16988 * character.c (Fchar_direction): Function deleted.
16989 (syms_of_character): Don't defsubr it.
16990 <char-direction-table>: Deleted.
16992 2011-04-23 Eli Zaretskii <eliz@gnu.org>
16994 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
16995 * doprnt.c: Include limits.h.
16996 (SIZE_MAX): New macro.
16997 (doprnt): Return a size_t value. 2nd arg is now size_t.
16998 Many local variables are now size_t instead of int or unsigned.
16999 Improve overflow protection. Support `l' modifier for integer
17000 conversions. Support %l conversion. Don't assume an EMACS_INT
17001 argument for integer conversions and for %c.
17003 * lisp.h (doprnt): Restore prototype.
17005 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
17006 $(SRC)/character.h.
17008 * Makefile.in (base_obj): Add back doprnt.o.
17010 * deps.mk (doprnt.o): Add back prerequisites.
17011 (callint.o): Depend on character.h.
17013 * eval.c (internal_lisp_condition_case): Include the handler
17014 representation in the error message.
17015 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
17016 when breaking from the loop.
17018 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
17020 * callint.c (Fcall_interactively): When displaying error message
17021 about invalid control letter, pass the character's codepoint, not
17022 a pointer to its multibyte form. Improve display of the character
17023 in octal and display also its hex code.
17025 * character.c (char_string): Use %x to display the (unsigned)
17026 codepoint of an invalid character, to avoid displaying a bogus
17029 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
17030 `error', not SYMBOL_NAME itself.
17032 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
17033 character arguments to `error'.
17035 * charset.c (check_iso_charset_parameter): Fix incorrect argument
17036 to `error' in error message about FINAL_CHAR argument. Make sure
17037 FINAL_CHAR is a character, and use %c when it is passed as
17038 argument to `error'.
17040 2011-04-23 Eli Zaretskii <eliz@gnu.org>
17042 * s/ms-w32.h (localtime): Redirect to sys_localtime.
17044 * w32.c: Include <time.h>.
17045 (sys_localtime): New function.
17047 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
17049 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
17051 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
17053 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
17055 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
17056 zombies (Bug#8467).
17058 2011-04-19 Eli Zaretskii <eliz@gnu.org>
17060 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
17061 gl_state.e_property when gl_state.object is Qt.
17063 * insdel.c (make_gap_larger): Remove limitation of buffer size
17066 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
17068 * xdisp.c (lookup_glyphless_char_display)
17069 (produce_glyphless_glyph): Handle cons cell entry in
17070 glyphless-char-display.
17071 (Vglyphless_char_display): Document it.
17073 * term.c (produce_glyphless_glyph): Handle cons cell entry in
17074 glyphless-char-display.
17076 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
17078 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
17080 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
17082 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
17083 definition for no-X builds.
17085 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
17087 Static checks with GCC 4.6.0 and non-default toolkits.
17089 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
17091 * process.c (keyboard_bit_set): Define only if SIGIO.
17092 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
17093 (send_process): Repair possible setjmp clobbering.
17095 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
17097 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
17099 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
17101 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
17102 Define only if needed.
17104 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
17105 by pacifying GCC about it. Maybe it's time to retire it?
17106 * xfaces.c (USG, __TIMEVAL__): Likewise.
17108 * dispextern.h (struct redisplay_interface): Rename param
17109 to avoid shadowing.
17110 * termhooks.h (struct terminal): Likewise.
17111 * xterm.c (xembed_send_message): Likewise.
17113 * insdel.c (make_gap_smaller): Define only if
17114 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
17116 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
17119 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
17120 so that we aren't warned about unused symbols.
17122 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
17124 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
17126 * xfns.c (x_real_positions): Mark locals as initialized.
17128 * xmenu.c (xmenu_show): Don't use uninitialized vars.
17130 * xterm.c: Fix problems found by static analysis with other toolkits.
17131 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
17132 (x_dispatch_event): Declare static if USE_GTK, and
17133 define if USE_GTK || USE_X_TOOLKIT.
17134 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
17135 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
17136 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
17137 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
17139 * xmenu.c (menu_help_callback): Pointer type fixes.
17140 Use const pointers when pointing at readonly data. Avoid pointer
17141 signedness clashes.
17142 (FALSE): Remove unused macro.
17143 (update_frame_menubar): Remove unused decl.
17145 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
17147 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
17148 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
17149 (single_menu_item): Rename local to avoid shadowing.
17151 * keyboard.c (make_lispy_event): Remove unused local var.
17153 * frame.c, frame.h (x_get_resource_string): Bring this back, but
17154 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
17156 * bitmaps: Change bitmaps from unsigned char back to the X11
17157 compatible char. Avoid the old compiler warnings about
17158 out-of-range initializers by using, for example, '\xab' rather
17161 * xgselect.c (xgselect_initialize): Check vs interface
17162 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
17164 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
17166 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
17167 to read-only memory.
17169 * fns.c (vector): Remove; this old hack is no longer needed.
17171 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
17173 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
17175 * xrdb.c (x_load_resources): Omit unused local.
17177 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
17178 (x_window): Rename locals to avoid shadowing.
17179 (USG): Use the kludged USG macro, to pacify gcc.
17181 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
17182 (x_term_init): Remove local to avoid shadowing.
17184 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
17186 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
17187 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
17189 2011-04-16 Eli Zaretskii <eliz@gnu.org>
17191 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
17193 Fix regex.c, syntax.c and friends for buffers > 2GB.
17194 * syntax.h (struct gl_state_s): Declare character position members
17197 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
17199 * textprop.c (verify_interval_modification, interval_of):
17200 Declare arguments EMACS_INT.
17202 * intervals.c (adjust_intervals_for_insertion): Declare arguments
17205 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
17207 * indent.c (Fvertical_motion): Local variable it_start is now
17210 * regex.c (re_match, re_match_2, re_match_2_internal)
17211 (bcmp_translate, regcomp, regexec, print_double_string)
17212 (group_in_compile_stack, re_search, re_search_2, regex_compile)
17213 (re_compile_pattern, re_exec): Declare arguments and local
17214 variables `size_t' and `ssize_t' and return values `regoff_t', as
17216 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
17217 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
17218 <compile_stack_type>: `size' and `avail' are now `size_t'.
17220 * regex.h <regoff_t>: Use ssize_t, not int.
17221 (re_search, re_search_2, re_match, re_match_2): Arguments that
17222 specify buffer/string position and length are now ssize_t and
17223 size_t. Return type is regoff_t.
17225 2011-04-16 Ben Key <bkey76@gmail.com>
17227 * nsfont.m: Fixed bugs in ns_get_family and
17228 ns_descriptor_to_entity that were caused by using free to
17229 deallocate memory blocks that were allocated by xmalloc (via
17230 xstrdup). This caused Emacs to crash when compiled with
17231 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
17232 --enable-checking=xmallocoverrun). xfree is now used to
17233 deallocate these memory blocks.
17235 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
17237 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
17239 emacs_write: Accept and return EMACS_INT for sizes.
17240 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
17242 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
17243 Accept and return EMACS_INT.
17244 (emacs_gnutls_write): Return the number of bytes written on
17246 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
17247 (emacs_read, emacs_write): Remove check for negative size, as the
17248 Emacs source code has been audited now.
17249 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
17250 (emacs_read, emacs_write): Use it.
17251 * process.c (send_process): Adjust to the new signatures of
17252 emacs_write and emacs_gnutls_write. Do not attempt to store
17253 a byte offset into an 'int'; it might overflow.
17254 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
17256 * sound.c: Don't assume sizes fit in 'int'.
17257 (struct sound_device.period_size, alsa_period_size):
17258 Return EMACS_INT, not int.
17259 (struct sound_device.write, vox_write, alsa_write):
17260 Accept EMACS_INT, not int.
17261 (wav_play, au_play): Use EMACS_INT to store sizes and to
17262 record read return values.
17264 2011-04-15 Ben Key <bkey76@gmail.com>
17266 * keyboard.c (Qundefined): Don't declare static since it is used
17268 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
17269 static since they are used in nsfont.m.
17271 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
17273 * process.c (Qprocessp): Don't declare static.
17274 * lisp.h (Qprocessp): Declare again.
17276 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
17278 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
17280 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
17282 Improve C-level modularity by making more things 'static'.
17284 Don't publish debugger-only interfaces to other modules.
17285 * lisp.h (safe_debug_print, debug_output_compilation_hack):
17286 (verify_bytepos, count_markers): Move decls to the only modules
17288 * region-cache.h (pp_cache): Likewise.
17289 * window.h (check_all_windows): Likewise.
17290 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
17292 * sysdep.c (croak): Now static, if
17293 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
17294 * syssignal.h (croak): Declare only if not static.
17296 * alloc.c (refill_memory_reserve): Now static if
17297 !defined REL_ALLOC || defined SYSTEM_MALLOC.
17298 * lisp.h (refill_memory_reserve): Declare only if not static.
17300 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
17301 Define only if USE_LUCID.
17303 * xrdb.c (x_customization_string, x_rm_string): Now static.
17305 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
17306 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
17308 * xdisp.c (draw_row_with_mouse_face): Now static.
17309 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
17311 * window.h (check_all_windows): Mark externally visible.
17313 * window.c (window_deletion_count): Now static.
17315 * undo.c: Make symbols static if they're not exported.
17316 (last_undo_buffer, last_boundary_position, pending_boundary):
17319 * textprop.c (interval_insert_behind_hooks): Now static.
17320 (interval_insert_in_front_hooks): Likewise.
17322 * term.c: Make symbols static if they're not exported.
17323 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
17324 (max_frame_lines, tty_set_terminal_modes):
17325 (tty_reset_terminal_modes, tty_turn_off_highlight):
17326 (get_tty_terminal): Now static.
17327 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
17328 * termhooks.h (term_mouse_moveto): Do not declare if
17329 HAVE_WINDOW_SYSTEM.
17330 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
17331 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
17333 * sysdep.c: Make symbols static if they're not exported.
17334 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
17336 (sigprocmask_set, full_mask): Remove; unused.
17337 (wait_debugging): Mark as visible.
17338 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
17339 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
17341 * syntax.c (syntax_temp): Define only if !__GNUC__.
17343 * sound.c (current_sound_device, current_sound): Now static.
17345 * search.c (searchbufs, searchbuf_head): Now static.
17347 * scroll.c (scroll_cost): Remove; unused.
17348 * dispextern.h (scroll_cost): Remove decl.
17350 * region-cache.h (pp_cache): Mark as externally visible.
17352 * process.c: Make symbols static if they're not exported.
17353 (process_tick, update_tick, create_process, chan_process):
17354 (Vprocess_alist, proc_buffered_char, datagram_access):
17355 (fd_callback_data, send_process_frame, process_sent_to): Now static.
17356 (deactivate_process): Mark defn as static, as well as decl.
17357 * lisp.h (create_process): Remove decl.
17358 * process.h (chan_process, Vprocess_alist): Remove decls.
17360 * print.c: Make symbols static if they're not exported.
17361 (print_depth, new_backquote_output, being_printed, print_buffer):
17362 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
17363 (print_interval, print_number_index, initial_stderr_stream):
17365 * lisp.h (Fprinc): Remove decl.
17366 (debug_output_compilation_hack): Mark as externally visible.
17368 * sysdep.c (croak): Move decl from here to syssignal.h.
17369 * syssignal.h (croak): Put it here, so the API can be checked when
17370 'croak' is called from dissociate_if_controlling_tty.
17372 * minibuf.c: Make symbols static if they're not exported.
17373 (minibuf_save_list, choose_minibuf_frame): Now static.
17374 * lisp.h (choose_minibuf_frame): Remove decl.
17376 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
17378 * lread.c: Make symbols static if they're not exported.
17379 (read_objects, initial_obarray, oblookup_last_bucket_number):
17381 (make_symbol): Remove; unused.
17382 * lisp.h (initial_obarray, make_symbol): Remove decls.
17384 * keyboard.c: Make symbols static if they're not exported.
17385 (single_kboard, recent_keys_index, total_keys, recent_keys):
17386 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
17387 (this_single_command_key_start, echoing, last_auto_save):
17388 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
17389 (command_loop, echo_now, keyboard_init_hook, help_char_p):
17390 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
17391 (Vlispy_mouse_stem, double_click_count):
17393 (force_auto_save_soon): Define only if SIGDANGER.
17394 (ignore_mouse_drag_p): Now static if
17395 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
17396 (print_help): Remove; unused.
17397 (stop_character, last_timer_event): Mark as externally visible.
17398 * keyboard.h (ignore_mouse_drag_p): Declare only if
17399 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
17400 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
17401 * lisp.h (echoing): Remove decl.
17402 (force_auto_save_soon): Declare only if SIGDANGER.
17403 * xdisp.c (redisplay_window): Simplify code, to make it more
17404 obvious that ignore_mouse_drag_p is not accessed if !defined
17405 USE_GTK && !defined HAVE_NS.
17407 * intervals.c: Make symbols static if they're not exported.
17408 (merge_properties_sticky, merge_interval_right, delete_interval):
17410 * intervals.h (merge_interval_right, delete_interval): Remove decls.
17412 * insdel.c: Make symbols static if they're not exported.
17413 However, leave prepare_to_modify_buffer alone. It's never
17414 called from outside this function, but that appears to be a bug.
17415 (combine_after_change_list, combine_after_change_buffer):
17416 (adjust_after_replace, signal_before_change): Now static.
17417 (adjust_after_replace_noundo): Remove; unused.
17418 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
17419 (signal_before_change): Remove decls.
17421 * indent.c (val_compute_motion, val_vmotion): Now static.
17423 * image.c: Make symbols static if they're not exported.
17424 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
17426 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
17427 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
17429 * fringe.c (standard_bitmaps): Now static.
17430 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
17432 * frame.c: Make symbols static if they're not exported.
17433 (x_report_frame_params, make_terminal_frame): Now static.
17434 (get_frame_param): Now static, unless HAVE_NS.
17435 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
17436 (x_get_resource_string): Remove; not used.
17437 * frame.h (make_terminal_frame, x_report_frame_params):
17438 (x_get_resource_string); Remove decls.
17439 (x_fullscreen_adjust): Declare only if WINDOWSNT.
17440 * lisp.h (get_frame_param): Declare only if HAVE_NS.
17442 * font.c, fontset.c: Make symbols static if they're not exported.
17443 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
17444 (FACE_SUITABLE_FOR_CHAR_P): Use it.
17445 * font.c (font_close_object): Now static.
17446 * font.h (font_close_object): Remove.
17447 * fontset.c (FONTSET_OBJLIST): Remove.
17448 (free_realized_fontset) #if-0 the body, which does nothing.
17449 (face_suitable_for_char_p): #if-0, as it's never called.
17450 * fontset.h (face_suitable_for_char_p): Remove decl.
17451 * xfaces.c (face_at_string_position):
17452 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
17453 since 0 is always ASCII.
17455 * fns.c (weak_hash_tables): Now static.
17457 * fileio.c: Make symbols static if they're not exported.
17458 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
17459 (Vwrite_region_annotation_buffers): Now static.
17461 * eval.c: Make symbols static if they're not exported.
17462 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
17463 * lisp.h (backtrace_list): Remove decl.
17465 * emacs.c: Make symbols static if they're not exported.
17466 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
17467 (fatal_error_code, fatal_error_signal_hook, standard_args):
17469 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
17470 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
17471 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
17472 * lisp.h (fatal_error_signal_hook): Remove decl.
17473 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
17475 * editfns.c: Move a (normally-unused) function to its only use.
17476 * editfns.c, lisp.h (get_operating_system_release): Remove.
17477 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
17478 worth the hassle of breaking this out.
17480 * xterm.c: Make symbols static if they're not exported.
17481 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
17482 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
17483 (x_destroy_window, x_delete_display):
17485 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
17486 (x_mouse_leave): Remove; unused.
17487 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
17488 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
17489 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
17491 (x_mouse_leave): Declare only if WINDOWSNT.
17492 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
17493 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
17496 * ftxfont.c: Make symbols static if they're not exported.
17497 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
17499 * font.h (ftxfont_driver): Likewise.
17501 * xfns.c: Make symbols static if they're not exported.
17502 (x_last_font_name, x_display_info_for_name):
17503 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
17504 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
17505 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
17506 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
17507 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
17508 (last_show_tip_args): Now static.
17509 (xic_defaut_fontset, xic_create_fontsetname): Define only if
17510 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
17511 (x_screen_planes): Remove; unused.
17512 * dispextern.h (x_screen_planes): Remove decl.
17514 * dispnew.c: Make symbols static if they're not exported.
17515 * dispextern.h (redraw_garbaged_frames, scrolling):
17516 (increment_row_positions): Remove.
17517 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
17518 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
17520 (redraw_garbaged_frames): Remove; unused.
17522 * xfaces.c: Make symbols static if they're not exported.
17523 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
17525 * xterm.h (defined_color): Remove decls.
17526 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
17527 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
17528 (menu_face_changed_default, defined_color, free_realized_face):
17529 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
17530 (ascii_face_of_lisp_face): Remove; unused.
17532 * xdisp.c: Make symbols static if they're not exported.
17533 * dispextern.h (scratch_glyph_row, window_box_edges):
17534 (glyph_to_pixel_coords, set_cursor_from_row):
17535 (get_next_display_element, set_iterator_to_next):
17536 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
17537 (show_mouse_face): Remove decls
17538 * frame.h (message_buf_print): Likewise.
17539 * lisp.h (pop_message, set_message, check_point_in_composition):
17541 * xterm.h (set_vertical_scroll_bar): Likewise.
17542 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
17543 (message_buf_print, scratch_glyph_row, displayed_buffer):
17544 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
17545 (get_next_display_element, show_mouse_face, window_box_edges):
17546 (frame_to_window_pixel_xy, check_point_in_composition):
17547 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
17548 (glyph_to_pixel_coords): Remove; unused.
17550 * dired.c (file_name_completion): Now static.
17552 * dbusbind.c (xd_in_read_queued_messages): Now static.
17554 * lisp.h (circular_list_error, FOREACH): Remove; unused.
17555 * data.c (circular_list_error): Remove.
17557 * commands.h (last_point_position, last_point_position_buffer):
17558 (last_point_position_window): Remove decls.
17559 * keyboard.c: Make these variables static.
17561 * coding.h (coding, code_convert_region, encode_coding_gap):
17563 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
17564 (iso_code_class, detect_coding, code_convert_region): Now static.
17565 (encode_coding_gap): Remove; unused.
17567 * chartab.c (chartab_chars, chartab_bits): Now static.
17569 * charset.h (charset_iso_8859_1): Remove decl.
17570 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
17573 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
17574 * ccl.c (Vccl_program_table): Now static.
17575 (check_ccl_update): Remove; unused.
17577 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
17578 * category.h: ... from here.
17579 * category.c (check_category_table, set_category_set): Now static.
17581 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
17582 * lisp.h: Remove these decls.
17584 * buffer.c (buffer_count): Remove unused var.
17586 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
17587 so that it's not optimized away.
17588 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
17589 * dispextern.h (bidi_dump_cached_states): Remove, since it's
17590 exported only to the debugger.
17592 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
17593 * atimer.h (run_all_atimers): Remove; not exported.
17595 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
17596 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
17597 was inaccessible from Lisp.
17598 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
17599 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
17601 alloc.c: Import and export fewer symbols, and remove unused items.
17602 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
17604 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
17605 it's not optimized away by whole-program optimization.
17606 (message_enable_multibyte, free_misc): Remove.
17607 (catchlist, handlerlist, mark_backtrace):
17608 Declare only if BYTE_MARK_STACK.
17609 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
17610 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
17611 (message_enable_multibyte): Remove decl.
17612 (free_misc, interval_free_list, float_block, float_block_index):
17613 (n_float_blocks, float_free_list, cons_block, cons_block_index):
17614 (cons_free_list, last_marked_index):
17616 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
17617 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
17618 (mark_backtrace): Define only if BYTE_MARK_STACK.
17619 * xdisp.c (message_enable_multibyte): Now static.
17621 Declare Lisp_Object Q* variables to be 'static' if not exported.
17622 This makes it easier for human readers (and static analyzers)
17623 to see whether these variables are used from other modules.
17624 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
17625 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
17626 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
17627 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
17628 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
17629 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
17630 * xmenu.c, xselect.c:
17631 Declare Q* vars static if they are not used in other modules.
17632 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
17633 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
17634 Remove decls of unexported vars.
17635 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
17637 * lisp.h (DEFINE_FUNC): Make sname 'static'.
17639 Make Emacs functions such as Fatom 'static' by default.
17640 This makes it easier for human readers (and static analyzers)
17641 to see whether these functions can be called from other modules.
17642 DEFUN now defines a static function. To make the function external
17643 so that it can be used in other C modules, use the new macro DEFUE.
17644 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
17645 (Finit_image_library):
17646 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
17647 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
17648 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
17649 Remove decls, since these functions are now static.
17650 (Funintern, Fget_internal_run_time): New decls, since these functions
17651 were already external.
17653 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
17654 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
17655 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
17656 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
17657 * keyboard.c, keymap.c, lread.c:
17658 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
17659 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
17660 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
17661 Mark functions with DEFUE instead of DEFUN,
17662 if they are used in other modules.
17663 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
17664 decls for now-static functions.
17665 * buffer.h (Fdelete_overlay): Remove decl.
17666 * callproc.c (Fgetenv_internal): Mark as internal.
17667 * composite.c (Fremove_list_of_text_properties): Remove decl.
17668 (Fcomposition_get_gstring): New forward static decl.
17669 * composite.h (Fcomposite_get_gstring): Remove decl.
17670 * dired.c (Ffile_attributes): New forward static decl.
17671 * doc.c (Fdocumntation_property): New forward static decl.
17672 * eval.c (Ffetch_bytecode): New forward static decl.
17673 (Funintern): Remove extern decl; now in .h file where it belongs.
17674 * fileio.c (Fmake_symbolic_link): New forward static decl.
17675 * image.c (Finit_image_library): New forward static decl.
17676 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
17677 * intervals.h (Fprevious_property_change):
17678 (Fremove_list_of_text_properties): Remove decls.
17679 * keyboard.c (Fthis_command_keys): Remove decl.
17680 (Fcommand_execute): New forward static decl.
17681 * keymap.c (Flookup_key): New forward static decl.
17682 (Fcopy_keymap): Now static.
17683 * keymap.h (Flookup_key): Remove decl.
17684 * process.c (Fget_process): New forward static decl.
17685 (Fprocess_datagram_address): Mark as internal.
17686 * syntax.c (Fsyntax_table_p): New forward static decl.
17687 (skip_chars): Remove duplicate decl.
17688 * textprop.c (Fprevious_property_change): New forward static decl.
17689 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
17691 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
17692 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
17694 * editfns.c (Fformat): Remove unreachable code.
17696 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
17698 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
17701 2011-04-13 Eli Zaretskii <eliz@gnu.org>
17703 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
17704 when at ZV. (Bug#8487)
17706 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
17708 * charset.c (Fclear_charset_maps): Use xfree instead of free.
17710 * keyboard.c (parse_tool_bar_item): Likewise.
17711 * sound.c (sound_cleanup, alsa_close): Likewise.
17712 * termcap.c (tgetent): Likewise.
17713 * xfns.c (x_default_font_parameter): Likewise.
17714 * xsettings.c (read_and_apply_settings): Likewise.
17716 * alloc.c (overrun_check_malloc, overrun_check_realloc)
17717 (overrun_check_free): Protoize.
17719 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
17721 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
17722 since callers should never pass a negative size.
17723 Change the signature to match that of plain 'read' and 'write'; see
17724 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
17725 * lisp.h: Update prototypes of emacs_write and emacs_read.
17727 2011-04-11 Eli Zaretskii <eliz@gnu.org>
17729 * xdisp.c (redisplay_window): Don't try to determine the character
17730 position of the scroll margin if the window start point w->startp
17731 is outside the buffer's accessible region. (Bug#8468)
17733 2011-04-10 Eli Zaretskii <eliz@gnu.org>
17735 Fix write-region and its subroutines for buffers > 2GB.
17736 * fileio.c (a_write, e_write): Modify declaration of arguments and
17737 local variables to support buffers larger than 2GB.
17738 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
17740 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
17741 argument, local variables, and return value.
17743 * lisp.h: Update prototypes of emacs_write and emacs_read.
17745 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
17747 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
17749 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
17751 Fix more problems found by GCC 4.6.0's static checks.
17753 * xdisp.c (vmessage): Use a better test for character truncation.
17755 * charset.c (load_charset_map): <, not <=, for optimization,
17756 and to avoid potential problems with integer overflow.
17757 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
17758 * casetab.c (set_identity, shuffle): Likewise.
17759 * editfns.c (Fformat): Likewise.
17760 * syntax.c (skip_chars): Likewise.
17762 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
17763 This also lets GCC 4.6.0 generate slightly better loop code.
17765 * callint.c (Fcall_interactively): <, not <=, for optimization.
17766 (Fcall_interactively): Count the number of arguments produced,
17767 not the number of arguments given. This is simpler and lets GCC
17768 4.6.0 generate slightly better code.
17770 * ftfont.c: Distingish more carefully between FcChar8 and char.
17771 The previous code passed unsigned char * to a functions like
17772 strlen and xstrcasecmp that expect char *, which does not
17773 conform to the C standard.
17774 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
17775 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
17776 char * when the C standard requires it.
17778 * keyboard.c (read_char): Remove unused var.
17780 * eval.c: Port to Windows vsnprintf (Bug#8435).
17781 Include <limits.h>.
17782 (SIZE_MAX): Define if the headers do not.
17783 (verror): Do not give up if vsnprintf returns a negative count.
17784 Instead, grow the buffer. This ports to Windows vsnprintf, which
17785 does not conform to C99. Problem reported by Eli Zaretskii.
17786 Also, simplify the allocation scheme, by avoiding the need for
17787 calling realloc, and removing the ALLOCATED variable.
17789 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
17791 Remove invocations of doprnt, as Emacs now uses vsnprintf.
17792 But keep the doprint source code for now, as we might revamp it
17793 and use it again (Bug#8435).
17794 * lisp.h (doprnt): Remove.
17795 * Makefile.in (base_obj): Remove doprnt.o.
17796 * deps.mk (doprnt.o): Remove.
17798 error: Print 32- and 64-bit integers portably (Bug#8435).
17799 Without this change, on typical 64-bit hosts error ("...%d...", N)
17800 was used to print both 32- and 64-bit integers N, which relied on
17801 undefined behavior.
17802 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
17803 * lisp.h (error, verror): Mark as printf-like functions.
17804 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
17805 Report overflow in size calculations when allocating printf buffer.
17806 Do not truncate output string at its first null byte.
17807 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
17808 Truncate the output at a character boundary, since vsnprintf does not
17810 * charset.c (check_iso_charset_parameter): Convert internal
17811 character to string before calling 'error', since %c now has the
17813 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
17814 overflow when computing char to be passed to 'error'. Do not
17815 pass Lisp_Object to 'error'; pass the integer instead.
17816 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
17817 formatted with plain %d.
17819 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
17821 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
17823 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
17825 * xterm.c (x_catch_errors): Remove duplicate declaration.
17827 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
17829 * xdisp.c, lisp.h (message_nolog): Remove; unused.
17831 2011-04-10 Jim Meyering <meyering@redhat.com>
17833 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
17834 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
17835 return ssize_t not "int", and use size_t as the buffer length.
17836 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
17837 * gnutls.h: Update declarations.
17838 * process.c (read_process_output): Use ssize_t, to match.
17839 (send_process): Likewise.
17841 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
17843 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
17845 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
17847 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
17848 Use unsigned char, to match FcChar8 type definition.
17850 * xterm.c (handle_one_xevent):
17851 * xmenu.c (create_and_show_popup_menu):
17852 * xselect.c (x_decline_selection_request)
17853 (x_reply_selection_request): Avoid type-punned deref of X events.
17855 2011-04-09 Eli Zaretskii <eliz@gnu.org>
17857 Fix some uses of `int' instead of EMACS_INT.
17858 * search.c (string_match_1, fast_string_match)
17859 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
17860 (scan_buffer, find_next_newline_no_quit)
17861 (find_before_next_newline, search_command, Freplace_match)
17862 (Fmatch_data): Make some `int' variables be EMACS_INT.
17864 * xdisp.c (display_count_lines): 3rd argument and return value now
17865 EMACS_INT. All callers changed.
17866 (pint2hrstr): Last argument is now EMACS_INT.
17868 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
17869 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
17870 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
17871 (decode_coding_utf_16, decode_coding_emacs_mule)
17872 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
17873 (decode_coding_ccl, decode_coding_charset)
17874 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
17875 (decode_coding_iso_2022, decode_coding_emacs_mule)
17876 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
17877 <char_offset, last_offset>: Declare EMACS_INT.
17878 (encode_coding_utf_8, encode_coding_utf_16)
17879 (encode_coding_emacs_mule, encode_invocation_designation)
17880 (encode_designation_at_bol, encode_coding_iso_2022)
17881 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
17882 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
17884 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
17885 (encode_invocation_designation): Last argument P_NCHARS is now
17887 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
17888 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
17890 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
17893 * ccl.c (Fccl_execute_on_string): Declare some variables
17896 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
17898 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
17900 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
17902 * process.c (Fformat_network_address): Doc fix.
17904 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
17906 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
17908 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
17910 * keyboard.c (read_char): Call Lisp function help-form-show,
17911 instead of using internal_with_output_to_temp_buffer.
17912 (Qhelp_form_show): New var.
17913 (syms_of_keyboard): Use DEFSYM macro.
17915 * print.c (internal_with_output_to_temp_buffer): Function deleted.
17917 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
17919 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
17921 * process.c (Flist_processes): Remove to Lisp.
17922 (list_processes_1): Delete.
17924 2011-04-06 Eli Zaretskii <eliz@gnu.org>
17926 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
17928 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
17930 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
17932 Fix more problems found by GCC 4.6.0's static checks.
17934 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
17936 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
17938 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
17940 * xdisp.c (vmessage): Mark as a printf-like function.
17942 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
17944 * sound.c (sound_warning): Don't crash if arg contains a printf format.
17946 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
17947 printf-like functions.
17948 (tiff_load): Add casts to remove these marks before passing them
17949 to system-supplied API.
17951 * eval.c (Fsignal): Remove excess argument to 'fatal'.
17953 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
17954 This avoids several warnings with gcc -Wstrict-overflow.
17955 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
17956 directly, rather than having caller test rule sign. This avoids
17957 some unnecessary tests.
17958 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
17959 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
17960 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
17962 * xfont.c (xfont_text_extents): Remove var that was set but not used.
17963 (xfont_open): Avoid unnecessary tests.
17965 * composite.c (composition_gstring_put_cache): Use unsigned integer.
17967 * composite.h, composite.c (composition_gstring_put_cache):
17968 Use EMACS_INT, not int, for length.
17970 * composite.h (COMPOSITION_DECODE_REFS): New macro,
17971 breaking out part of COMPOSITION_DECODE_RULE.
17972 (COMPOSITION_DECODE_RULE): Use it.
17973 * composite.c (get_composition_id): Remove unused local vars,
17974 by using the new macro.
17976 * textprop.c (set_text_properties_1): Change while to do-while,
17977 since the condition is always true at first.
17979 * intervals.c (graft_intervals_into_buffer): Mark var as used.
17980 (interval_deletion_adjustment): Return unsigned value.
17983 * process.c (list_processes_1, create_pty, read_process_output):
17984 (exec_sentinel): Remove vars that were set but not used.
17985 (create_pty): Remove unnecessary "volatile"s.
17986 (Fnetwork_interface_info): Avoid possibility of int overflow.
17987 (read_process_output): Do adaptive read buffering even if carryover.
17988 (read_process_output): Simplify nbytes computation if buffered.
17990 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
17992 * syntax.c (scan_words): Remove var that was set but not used.
17993 (update_syntax_table): Use unsigned instead of int.
17995 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
17996 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
17997 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
17999 * print.c (print_error_message): Avoid int overflow.
18001 * font.c (font_list_entities): Redo for clarity,
18002 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
18004 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
18005 (font_score): Avoid potential overflow in diff calculation.
18007 * fns.c (substring_both): Remove var that is set but not used.
18008 (sxhash): Redo loop for clarity and to avoid wraparound warning.
18010 * eval.c (funcall_lambda): Rename local to avoid shadowing.
18012 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
18013 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
18014 can always succeed if overflow has undefined behavior.
18016 * search.c (boyer_moore, wordify): Remove vars set but not used.
18017 (wordify): Omit three unnecessary tests.
18019 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
18020 All callers changed. This avoids the need for an unused var.
18022 * casefiddle.c (casify_region): Remove var that is set but not used.
18024 * dired.c (file_name_completion): Remove var that is set but not used.
18026 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
18028 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
18029 (Finsert_file_contents): Remove unnecessary code checking fd.
18031 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
18032 Check for integer overflow on size calculations.
18034 * buffer.c (Fprevious_overlay_change): Remove var that is set
18037 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
18038 Remove vars that are set but not used.
18039 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
18040 (timer_check_2): Mark vars as initialized.
18042 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
18044 * image.c (lookup_image): Remove var that is set but not used.
18045 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
18047 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
18048 that are set but not used.
18050 * xfns.c (make_invisible_cursor): Don't return garbage
18051 if XCreateBitmapFromData fails (Bug#8410).
18053 * xselect.c (x_get_local_selection, x_handle_property_notify):
18054 Remove vars that are set but not used.
18056 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
18057 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
18059 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
18060 Remove var that is set but not used.
18061 (scroll_bar_windows_size): Now size_t, not int.
18062 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
18063 Check for overflow.
18065 * xfaces.c (realize_named_face): Remove vars that are set but not used.
18066 (map_tty_color) [!defined MSDOS]: Likewise.
18068 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
18070 * coding.c: Remove vars that are set but not used.
18071 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
18072 All callers changed.
18073 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
18074 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
18075 (decode_coding_charset): Remove vars that are set but not used.
18077 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
18078 that is set but not used.
18080 * print.c (print_object): Remove var that is set but not used.
18082 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
18083 The gnulib version avoids calling malloc in the usual case,
18084 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
18085 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
18086 * filelock.c (current_lock_owner): Likewise.
18087 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
18088 * sysdep.c: Include allocator.h, careadlinkat.h.
18089 (emacs_no_realloc_allocator): New static constant.
18090 (emacs_readlink): New function.
18091 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
18092 ../lib/careadlinkat.h.
18094 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
18096 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
18097 first non-nil return value).
18099 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
18101 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
18102 if not defined (Bug#8403).
18104 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18106 * xdisp.c (display_count_lines): Remove parameter `start',
18107 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18108 (get_char_face_and_encoding): Remove parameter `multibyte_p',
18109 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18110 (fill_stretch_glyph_string): Remove parameters `row' and `area',
18111 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
18112 and thereabouts. All callers changed.
18113 (get_per_char_metric): Remove parameter `f', unused since
18114 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
18116 2011-04-02 Jim Meyering <meyering@redhat.com>
18118 do not dereference NULL upon failed strdup
18119 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
18120 (ns_get_family): Likewise.
18122 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
18124 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
18126 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
18128 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
18131 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
18133 Add lexical binding.
18135 * window.c (Ftemp_output_buffer_show): New fun.
18136 (Fsave_window_excursion):
18137 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
18139 * lread.c (lisp_file_lexically_bound_p): New function.
18140 (Fload): Bind Qlexical_binding.
18141 (readevalloop): Remove `evalfun' arg.
18142 Bind Qinternal_interpreter_environment.
18143 (Feval_buffer): Bind Qlexical_binding.
18144 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
18146 (syms_of_lread): Declare `lexical-binding'.
18148 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
18150 * keyboard.c (eval_dyn): New fun.
18151 (menu_item_eval_property): Use it.
18153 * image.c (parse_image_spec): Use Ffunctionp.
18155 * fns.c (concat, mapcar1): Accept byte-code-functions.
18157 * eval.c (Fsetq): Handle lexical vars.
18158 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
18159 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
18160 (FletX, Flet): Obey lexical binding.
18161 (Fcommandp): Handle closures.
18162 (Feval): New `lexical' arg.
18163 (eval_sub): New function extracted from Feval. Use it almost
18164 everywhere where Feval was used. Look up vars in lexical env.
18166 (Ffunctionp): Move from subr.el.
18167 (Ffuncall): Handle closures.
18168 (apply_lambda): Remove `eval_flags'.
18169 (funcall_lambda): Handle closures and new byte-code-functions.
18170 (Fspecial_variable_p): New function.
18171 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
18172 but without exporting it to Lisp.
18174 * doc.c (Fdocumentation, store_function_docstring):
18175 * data.c (Finteractive_form): Handle closures.
18177 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
18180 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
18182 (exec_byte_code): New function extracted from Fbyte_code to handle new
18183 calling convention for byte-code-functions. Add new byte-codes.
18185 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
18187 * alloc.c (Fmake_symbol): Init new `declared_special' field.
18189 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18191 * xdisp.c (redisplay_internal): Fix prototype.
18193 2011-03-31 Eli Zaretskii <eliz@gnu.org>
18195 * xdisp.c (SCROLL_LIMIT): New macro.
18196 (try_scrolling): Use it when setting scroll_limit.
18197 Limit scrolling to 100 screen lines.
18198 (redisplay_window): Even when falling back on "recentering",
18199 position point in the window according to scroll-conservatively,
18200 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
18202 (try_scrolling): When point is above the window, allow searching
18203 as far as scroll_max, or one screenful, to compute vertical
18204 distance from PT to the scroll margin position. This prevents
18205 try_scrolling from unnecessarily failing when
18206 scroll-conservatively is set to a value slightly larger than the
18207 window height. Clean up the case of PT below the margin at bottom
18208 of window: scroll_max can no longer be INT_MAX. When aggressive
18209 scrolling is in use, don't let point enter the opposite scroll
18210 margin as result of the scroll.
18211 (syms_of_xdisp) <scroll-conservatively>: Document the
18212 threshold of 100 lines for never-recentering scrolling.
18214 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
18216 * dispextern.h (move_it_by_lines):
18217 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
18218 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
18219 (message_log_check_duplicate): Remove parameters `prev_bol' and
18220 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
18221 (redisplay_internal): Remove parameter `preserve_echo_area',
18222 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
18224 * indent.c (Fvertical_motion):
18225 * window.c (window_scroll_pixel_based, Frecenter):
18226 Don't pass `need_y_p' to `move_it_by_lines'.
18228 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
18230 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
18231 steal a few bits to be more compact.
18232 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
18233 Remove unneeded casts.
18235 * bytecode.c (Fbyte_code): CAR and CDR can GC.
18237 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
18239 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
18240 binding" message (bug#7967).
18242 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
18244 Fix more problems found by GCC 4.6.0's static checks.
18246 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
18247 Remove unused local var.
18249 * editfns.c (Fmessage_box): Remove unused local var.
18251 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
18252 (note_mode_line_or_margin_highlight, note_mouse_highlight):
18253 Omit unused local vars.
18254 * window.c (shrink_windows): Omit unused local var.
18255 * menu.c (digest_single_submenu): Omit unused local var.
18256 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
18257 Omit unused local var.
18259 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
18260 Don't assume string length fits in int.
18261 (keyremap_step, read_key_sequence): Use size_t for sizes.
18262 (read_key_sequence): Don't check last_real_key_start redundantly.
18264 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
18265 instead of alloca (Bug#8344).
18267 * eval.c (Fbacktrace): Don't assume nargs fits in int.
18268 (Fbacktrace_frame): Don't assume nframes fits in int.
18270 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
18272 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
18275 * term.c (produce_glyphless_glyph): Remove unnecessary test.
18277 * cm.c (calccost): Turn while-do into do-while, for clarity.
18279 * keyboard.c (syms_of_keyboard): Use the same style as later
18280 in this function when indexing through an array. This also
18281 works around GCC bug 48267.
18283 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
18285 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
18287 * chartab.c (sub_char_table_ref_and_range): Redo for slight
18288 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
18290 * keyboard.c, keyboard.h (num_input_events): Now size_t.
18291 This avoids undefined behavior on integer overflow, and is a bit
18292 more convenient anyway since it is compared to a size_t variable.
18294 Variadic C functions now count arguments with size_t, not int.
18295 This avoids an unnecessary limitation on 64-bit machines, which
18296 caused (substring ...) to crash on large vectors (Bug#8344).
18297 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
18298 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
18299 All variadic functions and their callers changed accordingly.
18300 (struct gcpro.nvars): Now size_t, not int. All uses changed.
18301 * data.c (arith_driver, float_arith_driver): Likewise.
18302 * editfns.c (general_insert_function): Likewise.
18303 * eval.c (struct backtrace.nargs, interactive_p)
18304 (internal_condition_case_n, run_hook_with_args, apply_lambda)
18305 (funcall_lambda, mark_backtrace): Likewise.
18306 * fns.c (concat): Likewise.
18307 * frame.c (x_set_frame_parameters): Likewise.
18308 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
18309 0 if not found, not -1. All callers changed.
18311 * alloc.c (garbage_collect): Don't assume stack size fits in int.
18312 (stack_copy_size): Now size_t, not int.
18313 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
18315 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18317 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
18318 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18319 All callers changed.
18321 * lisp.h (multibyte_char_to_unibyte):
18322 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
18323 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18324 * character.h (CHAR_TO_BYTE8):
18325 * cmds.c (internal_self_insert):
18326 * editfns.c (general_insert_function):
18327 * keymap.c (push_key_description):
18328 * search.c (Freplace_match):
18329 * xdisp.c (message_dolog, set_message_1): All callers changed.
18331 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
18333 * keyboard.c (safe_run_hook_funcall): New function.
18334 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
18335 don't set the hook to nil, but remove the offending function instead.
18336 (Qcommand_hook_internal): Remove, unused.
18337 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
18338 Vcommand_hook_internal.
18340 * eval.c (enum run_hooks_condition): Remove.
18341 (funcall_nil, funcall_not): New functions.
18342 (run_hook_with_args): Call each function through a `funcall' argument.
18343 Remove `cond' argument, now redundant.
18344 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
18345 (Frun_hook_with_args_until_failure): Adjust accordingly.
18346 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
18348 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18350 * dispextern.h (string_buffer_position): Remove declaration.
18352 * print.c (strout): Remove parameter `multibyte', unused since
18353 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
18355 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
18356 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
18357 All callers changed.
18359 * w32.c (_wsa_errlist): Use braces for struct initializers.
18361 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
18362 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
18363 All callers changed.
18364 (string_buffer_position): Likewise. Also, make static (it's never
18365 used outside xdisp.c).
18366 (cursor_row_p): Remove parameter `w', unused since
18367 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
18368 (decode_mode_spec): Remove parameter `precision', introduced during
18369 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
18370 All callers changed.
18372 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18374 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
18376 2011-03-27 Anders Lindgren <andlind@gmail.com>
18378 * nsterm.m (ns_menu_bar_is_hidden): New variable.
18379 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
18380 (ns_update_auto_hide_menu_bar): New functions.
18381 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
18382 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
18383 ns_constrain_all_frames.
18384 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
18385 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
18387 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18389 * nsmenu.m (runDialogAt): Remove argument to timer_check.
18391 2011-03-27 Glenn Morris <rgm@gnu.org>
18393 * syssignal.h: Replace RETSIGTYPE with void.
18394 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
18395 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
18396 Replace SIGTYPE with void everywhere.
18397 * s/usg5-4-common.h (SIGTYPE): Remove definition.
18398 * s/template.h (SIGTYPE): Remove commented out definition.
18400 2011-03-26 Eli Zaretskii <eliz@gnu.org>
18402 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
18403 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
18405 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
18407 * w32.c (read_unc_volume): Use parameter `henum', instead of
18408 global variable `wget_enum_handle'.
18410 * keymap.c (describe_vector): Remove parameters `indices' and
18411 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
18412 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
18414 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
18416 * keyboard.c (timer_check): Remove parameter `do_it_now',
18417 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
18418 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
18419 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
18421 * keyboard.c (read_char):
18422 * w32menu.c (w32_menu_display_help):
18423 * xmenu.c (show_help_event, menu_help_callback):
18424 Adjust calls to `show_help_echo'.
18426 * gtkutil.c (xg_maybe_add_timer):
18427 * keyboard.c (readable_events):
18428 * process.c (wait_reading_process_output):
18429 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
18431 * insdel.c (adjust_markers_gap_motion):
18432 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
18433 (gap_left, gap_right): Don't call it.
18435 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
18437 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
18438 incurred during fontification.
18440 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18442 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
18443 (DEFVAR_PER_BUFFER): Don't pass it.
18445 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
18446 (scrolling_window): Don't pass it.
18448 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18450 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
18452 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
18454 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
18455 of variables specific to SELinux and computation of `encoded_absname'.
18457 * image.c (XPutPixel): Remove unused variable `height'.
18459 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
18461 * unexw32.c (get_section_info): Remove unused variable `section'.
18463 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
18464 (system_process_attributes): Remove unused variable `sess'.
18465 (sys_read): Remove unused variable `err'.
18467 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
18468 (w32_wnd_proc): Remove unused variable `isdead'.
18469 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
18470 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
18471 (x_create_tip_frame): Remove unused variable `tem'.
18473 * w32inevt.c (w32_console_read_socket):
18474 Remove unused variable `no_events'.
18476 * w32term.c (x_draw_composite_glyph_string_foreground):
18477 Remove unused variable `width'.
18479 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
18481 * w32term.c (x_set_glyph_string_clipping):
18482 Don't pass uninitialized region to CombineRgn.
18484 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
18486 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
18487 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
18488 (Fx_close_connection): Remove unused variable `i'.
18490 * w32font.c (w32font_draw): Return number of glyphs.
18491 (w32font_open_internal): Remove unused variable `i'.
18492 (w32font_driver): Add missing initializer.
18494 * w32menu.c (utf8to16): Remove unused variable `utf16'.
18495 (fill_in_menu): Remove unused variable `items_added'.
18497 * w32term.c (last_mouse_press_frame): Remove static global variable.
18498 (w32_clip_to_row): Remove unused variable `f'.
18499 (x_delete_terminal): Remove unused variable `i'.
18501 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
18502 (NOTHING): Remove unused static global variable.
18503 (uniscribe_check_otf): Remove unused variable `table'.
18504 (uniscribe_font_driver): Add missing initializers.
18506 2011-03-23 Julien Danjou <julien@danjou.info>
18508 * term.c (Fsuspend_tty, Fresume_tty):
18509 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
18510 * window.c (temp_output_buffer_show):
18511 * insdel.c (signal_before_change):
18512 * frame.c (Fhandle_switch_frame):
18513 * fileio.c (Fdo_auto_save):
18514 * emacs.c (Fkill_emacs):
18515 * editfns.c (save_excursion_restore):
18516 * cmds.c (internal_self_insert):
18517 * callint.c (Fcall_interactively):
18518 * buffer.c (Fkill_all_local_variables):
18519 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
18521 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
18522 unconditionally since it does the check itself.
18524 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
18526 Fix more problems found by GCC 4.5.2's static checks.
18528 * coding.c (encode_coding_raw_text): Avoid unnecessary test
18529 the first time through the loop, since we know p0 < p1 then.
18530 This also avoids a gcc -Wstrict-overflow warning.
18532 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
18533 leading to a memory leak, possible in functions like
18534 load_charset_map_from_file that can allocate an unbounded number
18535 of objects (Bug#8318).
18537 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
18538 that could (at least in theory) be that large.
18540 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
18541 This is less likely to overflow, and avoids undefined behavior if
18542 overflow does occur. All callers changed. Use strtoul to scan
18543 for the unsigned long integer.
18544 (pint2hrstr): Simplify and tune code slightly.
18545 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
18547 * scroll.c (do_scrolling): Work around GCC bug 48228.
18548 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
18550 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
18551 This also avoids a warning with gcc -Wstrict-overflow.
18552 (validate_x_resource_name): Simplify count usage.
18553 This also avoids a warning with gcc -Wstrict-overflow.
18555 * fileio.c (Fcopy_file): Report error if fchown or fchmod
18558 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
18560 * process.c (Fmake_network_process): Use socklen_t, not int,
18561 where POSIX says socklen_t is required in portable programs.
18562 This fixes a porting bug on hosts like 64-bit HP-UX, where
18563 socklen_t is wider than int (Bug#8277).
18564 (Fmake_network_process, server_accept_connection):
18565 (wait_reading_process_output, read_process_output):
18568 * process.c: Rename or move locals to avoid shadowing.
18569 (list_processes_1, Fmake_network_process):
18570 (read_process_output_error_handler, exec_sentinel_error_handler):
18571 Rename or move locals.
18572 (Fmake_network_process): Define label "retry_connect" only if needed.
18573 (Fnetwork_interface_info): Fix pointer signedness.
18574 (process_send_signal): Add cast to avoid pointer signedness problem.
18575 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
18576 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
18578 Make tparam.h and terminfo.c consistent.
18579 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
18580 Include tparam.h instead, since it declares them.
18581 * cm.h (PC): Remove extern decl; tparam.h now does this.
18582 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
18583 * terminfo.c: Include tparam.h, to check interfaces.
18584 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
18585 (tparam): Adjust signature to match interface in tparam.h;
18586 this removes some undefined behavior. Check that outstring and len
18587 are zero, which they always are with Emacs.
18588 * tparam.h (PC, BC, UP): New extern decls.
18590 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
18591 (xftfont_open): Rename locals to avoid shadowing.
18593 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
18594 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
18595 (OTF_TAG_SYM): Omit macro if not needed.
18596 (ftfont_list): Remove unused local.
18597 (get_adstyle_property, ftfont_pattern_entity):
18598 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
18599 Rename locals to avoid shadowing.
18601 * xfont.c (xfont_list_family): Mark var as initialized.
18603 * xml.c (make_dom): Now static.
18605 * composite.c (composition_compute_stop_pos): Rename local to
18607 (composition_reseat_it): Remove unused locals.
18608 (find_automatic_composition, composition_adjust_point): Likewise.
18609 (composition_update_it): Mark var as initialized.
18610 (find_automatic_composition): Mark vars as initialized,
18611 with a FIXME (Bug#8290).
18613 character.h: Rename locals to avoid shadowing.
18614 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
18615 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
18616 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
18617 (BUF_DEC_POS): Be more systematic about renaming local temporaries
18618 to avoid shadowing.
18620 * textprop.c (property_change_between_p): Remove; unused.
18622 * intervals.c (interval_start_pos): Now static.
18624 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
18626 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
18627 Rename locals to avoid shadowing.
18629 * sound.c (wav_play, au_play, Fplay_sound_internal):
18630 Fix pointer signedness.
18631 (alsa_choose_format): Remove unused local var.
18632 (wav_play): Initialize a variable to 0, to prevent undefined
18633 behavior (Bug#8278).
18635 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
18637 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
18639 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
18640 clobbering (Bug#8298).
18641 * sysdep.c (sys_subshell): Likewise.
18642 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
18644 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
18645 This should get cleaned up, so that child_setup has the
18646 same signature on all platforms.
18648 * callproc.c (call_process_cleanup): Now static.
18649 (relocate_fd): Rename locals to avoid shadowing.
18651 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
18653 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
18654 not to be necessary, and produces flickering.
18656 2011-03-20 Glenn Morris <rgm@gnu.org>
18658 * config.in: Remove file.
18660 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
18662 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
18663 are now in src/globals.h.
18664 (syms_of_minibuf): Remove spurious & from previous change.
18666 2011-03-20 Leo Liu <sdl.web@gmail.com>
18668 * minibuf.c (completing-read-function): New variable.
18669 (completing-read-default): Rename from completing-read.
18670 (completing-read): Call completing-read-function.
18672 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18674 * xfaces.c (Fx_load_color_file):
18675 Read color file from absolute filename (bug#8250).
18677 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18679 * makefile.w32-in: Update dependencies.
18681 2011-03-17 Eli Zaretskii <eliz@gnu.org>
18683 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
18685 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
18687 Fix more problems found by GCC 4.5.2's static checks.
18689 * process.c (make_serial_process_unwind, send_process_trap):
18690 (sigchld_handler): Now static.
18692 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
18693 That way, the code declares only the vars that it needs.
18694 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
18695 * s/cygwin.h (PTY_ITERATION): Likewise.
18696 * s/darwin.h (PTY_ITERATION): Likewise.
18697 * s/gnu-linux.h (PTY_ITERATION): Likewise.
18699 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
18700 * process.c (allocate_pty): Don't declare stb unless it's needed.
18702 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
18703 (CONSTANTLIM): Remove; unused.
18704 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
18705 Define only if needed.
18707 * unexelf.c (unexec): Name an expression,
18708 to avoid gcc -Wbad-function-cast warning.
18709 Use a different way to cause a compilation error if anyone uses
18710 n rather than nn, a way that does not involve shadowing.
18711 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
18713 * deps.mk (unexalpha.o): Remove; unused.
18715 New file unexec.h, the (simple) interface for unexec (Bug#8267).
18716 * unexec.h: New file.
18717 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
18718 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
18719 Depend on unexec.h.
18720 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
18721 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
18722 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
18723 Change as necessary to match prototype in unexec.h.
18725 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
18727 (back_comment, skip_chars): Mark vars as initialized.
18729 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
18730 Rename locals to avoid shadowing.
18732 * lread.c (read1): Rewrite so as not to use empty "else".
18733 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
18735 * print.c (Fredirect_debugging_output): Fix pointer signedess.
18737 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
18738 warning when compiling print.c.
18740 * font.c (font_unparse_fcname): Abort in an "impossible" situation
18741 instead of using an uninitialized var.
18742 (font_sort_entities): Mark var as initialized.
18744 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
18746 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
18747 pointers to constants.
18748 (font_parse_fcname): Remove unused vars.
18749 (font_delete_unmatched): Now static.
18750 (font_get_spec): Remove; unused.
18751 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
18752 (font_update_drivers, Ffont_get_glyphs, font_add_log):
18753 Rename or move locals to avoid shadowing.
18755 * fns.c (require_nesting_list, require_unwind): Now static.
18756 (Ffillarray): Rename locals to avoid shadowing.
18758 * floatfns.c (domain_error2): Define only if needed.
18759 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
18761 * alloc.c (mark_backtrace): Move decl from here ...
18762 * lisp.h: ... to here, so that it can be checked.
18764 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
18765 (Fdefvar): Rewrite so as not to use empty "else".
18766 (lisp_indirect_variable): Name an expression,
18767 to avoid gcc -Wbad-function-cast warning.
18768 (Fdefvar): Rename locals to avoid shadowing.
18770 * callint.c (quotify_arg, quotify_args): Now static.
18771 (Fcall_interactively): Rename locals to avoid shadowing.
18772 Use const pointer when appropriate.
18774 * lisp.h (get_system_name, get_operating_system_release):
18775 Move decls here, to check interfaces.
18776 * process.c (get_operating_system_release): Move decl to lisp.h.
18777 * xrdb.c (get_system_name): Likewise.
18778 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
18779 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
18780 some of which prompt warnings from gcc -Wbad-function-cast.
18781 (Fformat_time_string, Fencode_time, Finsert_char):
18782 (Ftranslate_region_internal, Fformat):
18783 Rename or remove local vars to avoid shadowing.
18784 (Ftranslate_region_internal): Mark var as initialized.
18786 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
18789 * lisp.h (eassert): Check that the argument compiles, even if
18790 ENABLE_CHECKING is not defined.
18792 * data.c (Findirect_variable): Name an expression, to avoid
18793 gcc -Wbad-function-cast warning.
18794 (default_value, arithcompare, arith_driver, arith_error): Now static.
18795 (store_symval_forwarding): Rename local to avoid shadowing.
18796 (Fmake_variable_buffer_local, Fmake_local_variable):
18797 Mark variables as initialized.
18798 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
18800 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
18801 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
18802 Rename locals to avoid shadowing.
18803 (mark_stack): Move local variables into the #ifdef region where
18805 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
18806 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
18808 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
18809 (GC_STRING_CHARS): Remove; not used.
18810 (Fmemory_limit): Cast sbrk's returned value to char *.
18812 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
18813 avoids undefined behavior in theory.
18815 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
18817 Use functions, not macros, for up- and down-casing (Bug#8254).
18818 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
18819 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
18820 to use the following functions instead of these macros.
18821 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
18822 EMACS_INT, since callers assume the returned value fits in int.
18823 (upcase1): Likewise, for UPCASE_TABLE.
18824 (uppercasep, lowercasep, upcase): New static inline functions.
18825 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
18826 the race-condition problem in the old DOWNCASE.
18828 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
18829 Rename locals to avoid shadowing.
18830 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
18831 (regex_compile, re_search_2, re_match_2_internal):
18832 Remove unused local vars.
18833 (FREE_VAR): Rewrite so as not to use empty "else",
18834 which gcc can warn about.
18835 (regex_compile, re_match_2_internal): Mark locals as initialized.
18836 (RETALLOC_IF): Define only if needed.
18837 (WORDCHAR_P): Likewise. This one is never needed, but is used
18838 only in a comment talking about a compiler bug, so put inside
18839 the #if 0 of that comment.
18840 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
18841 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
18844 * search.c (boyer_moore): Rename locals to avoid shadowing.
18845 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
18846 (PREV_CHAR_BOUNDARY): Likewise.
18848 * search.c (simple_search): Remove unused var.
18850 * dired.c (compile_pattern): Move decl from here ...
18851 * lisp.h: ... to here, so that it can be checked.
18852 (struct re_registers): New forward decl.
18854 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
18856 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
18858 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
18859 Rename locals to avoid shadowing.
18860 (Fvertical_motion): Mark locals as initialized.
18862 * casefiddle.c (casify_object, casify_region): Now static.
18863 (casify_region): Mark local as initialized.
18865 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
18867 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
18868 New macros, so that the caller can use some names other than
18869 gcpro1, gcpro2, etc.
18870 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
18872 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
18873 argument, for consistency with GCPRO2_VAR, etc: it is now the
18874 prefix of the variable, not the variable itself. All uses
18876 * dired.c (directory_files_internal, file_name_completion):
18877 Rename locals to avoid shadowing.
18879 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
18880 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
18881 dired.c's scmp function, had undefined behavior.
18882 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
18883 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
18884 * buffer.h: ... to here, because these macros use current_buffer,
18885 and the new implementation with inline functions needs to have
18886 current_buffer in scope now, rather than later when the macros
18888 (downcase, upcase1): New static inline functions.
18889 (DOWNCASE, UPCASE1): Reimplement using these functions.
18890 This avoids undefined behavior in expressions like
18891 DOWNCASE (x) == DOWNCASE (y), which previously suffered
18892 from race conditions in accessing the global variables
18893 case_temp1 and case_temp2.
18894 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
18895 * lisp.h (case_temp1, case_temp2): Remove their decls.
18896 * character.h (ASCII_CHAR_P): Move from here ...
18897 * lisp.h: ... to here, so that the inline functions mentioned
18898 above can use them.
18900 * dired.c (directory_files_internal_unwind): Now static.
18902 * fileio.c (file_name_as_directory, directory_file_name):
18903 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
18905 (file_name_as_directory): Use const pointers when appropriate.
18906 (Fexpand_file_name): Likewise. In particular, newdir might
18907 point at constant storage, so make it a const pointer.
18908 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
18909 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
18911 (Fset_file_times, Finsert_file_contents, auto_save_error):
18912 Rename locals to avoid shadowing.
18914 * minibuf.c (choose_minibuf_frame_1): Now static.
18915 (Ftry_completion, Fall_completions): Rename or remove locals
18916 to avoid shadowing.
18918 * marker.c (bytepos_to_charpos): Remove; unused.
18920 * lisp.h (verify_bytepos, count_markers): New decls,
18921 so that gcc does not warn that these functions aren't declared.
18923 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
18924 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
18925 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
18926 (copy_text): Remove unused local var.
18928 * filelock.c (within_one_second): Now static.
18929 (lock_file_1): Rename local to avoid shadowing.
18931 * buffer.c (fix_overlays_before): Mark locals as initialized.
18932 (fix_start_end_in_overlays): Likewise. This function should be
18933 simplified by using pointers-to-pointers, but that's a different
18935 (switch_to_buffer_1): Now static.
18936 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
18937 (report_overlay_modification): Rename locals to avoid shadowing.
18939 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
18940 Fix pointer signedness issue.
18941 (sys_subshell): Mark local as volatile if checking for lint,
18942 to suppress a gcc -Wclobbered warning that does not seem to be right.
18943 (MAXPATHLEN): Define only if needed.
18945 * process.c (serial_open, serial_configure): Move decls from here ...
18946 * systty.h: ... to here, so that they can be checked.
18948 * fns.c (get_random, seed_random): Move extern decls from here ...
18949 * lisp.h: ... to here, so that they can be checked.
18951 * sysdep.c (reset_io): Now static.
18952 (wait_for_termination_signal): Remove; unused.
18954 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
18955 (copy_keymap_item, append_key, push_text_char_description):
18957 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
18958 (DENSE_TABLE_SIZE): Remove; unused.
18959 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
18960 (describe_map_tree):
18961 Rename locals to avoid shadowing.
18963 * keyboard.c: Declare functions static if they are not used elsewhere.
18964 (echo_char, echo_dash, cmd_error, top_level_2):
18965 (poll_for_input, handle_async_input): Now static.
18966 (read_char, kbd_buffer_get_event, make_lispy_position):
18967 (make_lispy_event, make_lispy_movement, apply_modifiers):
18968 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
18969 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
18970 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
18971 (read_key_sequence, read_char): Mark locals as initialized.
18972 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
18974 * keyboard.h (make_ctrl_char): New decl.
18975 (mark_kboards): Move decl here ...
18976 * alloc.c (mark_kboards): ... from here.
18978 * lisp.h (force_auto_save_soon): New decl.
18980 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
18981 (DEFINE_DUMMY_FUNCTION): New macro.
18982 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
18984 (main): Add casts to avoid warnings
18985 if GCC considers string literals to be constants.
18987 * lisp.h (fatal_error_signal): Add decl, since it's exported.
18989 * dbusbind.c: Pointer signedness fixes.
18990 (xd_signature, xd_append_arg, xd_initialize):
18991 (Fdbus_call_method, Fdbus_call_method_asynchronously):
18992 (Fdbus_method_return_internal, Fdbus_method_error_internal):
18993 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
18994 (Fdbus_register_signal): Use SSDATA when the context wants char *.
18996 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
18997 if GCC considers string literals to be constants.
18998 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
19000 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
19002 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
19003 (print_preprocess, print_object): New macro to fix last change.
19005 * print.c (print_preprocess): Don't forget font objects.
19007 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
19009 * emacs.c (USAGE3): Doc fixes.
19011 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
19013 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
19016 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
19018 * lisp.h (VWindow_system, Qfile_name_history):
19019 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
19020 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
19021 (w32_system_caret_x, w32_system_caret_y): Declare extern.
19023 * w32select.c: Don't #include "keyboard.h".
19024 (run_protected): Add extern declaration for waiting_for_input.
19026 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
19027 * w32console.c (detect_input_pending, read_input_pending)
19028 (encode_terminal_code):
19029 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
19030 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
19031 (w32_system_caret_y, Qfile_name_history):
19032 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
19033 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
19034 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
19035 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
19036 * w32proc.c (Qlocal, report_file_error):
19037 * w32term.c (Vwindow_system, updating_frame):
19038 * w32uniscribe.c (initialized, uniscribe_font_driver):
19039 Remove unneeded extern declarations.
19041 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
19043 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
19045 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
19047 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
19048 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
19049 These macros can no longer be used for assignment.
19051 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
19052 Assign struct members directly, instead of using BUF_BEGV etc.
19053 (record_buffer_markers, fetch_buffer_markers): New functions for
19054 recording and fetching special buffer markers.
19055 (set_buffer_internal_1, set_buffer_temp): Use them.
19057 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
19059 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
19061 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
19062 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
19064 * xdisp.c (hscroll_window_tree):
19065 (reconsider_clip_changes): Use PT instead of BUF_PT.
19067 2011-03-13 Eli Zaretskii <eliz@gnu.org>
19069 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
19070 $(EMACS_ROOT)/lib/intprops.h.
19072 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
19074 Fix more problems found by GCC 4.5.2's static checks.
19076 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
19077 to unsigned char * to avoid compiler diagnostic.
19078 (xg_free_frame_widgets): Make it clear that a local variable is
19079 needed only if USE_GTK_TOOLTIP.
19080 (gdk_window_get_screen): Make it clear that this macro is needed
19081 only if USE_GTK_TOOLTIP.
19082 (int_gtk_range_get_value): New function, which avoids a diagnostic
19083 from gcc -Wbad-function-cast.
19084 (xg_set_toolkit_scroll_bar_thumb): Use it.
19085 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
19086 diagnostic from gcc -Wbad-function-cast.
19087 (get_utf8_string, xg_get_file_with_chooser):
19088 Rename locals to avoid shadowing.
19089 (create_dialog): Move locals to avoid shadowing.
19091 * xgselect.c (xg_select): Remove unused var.
19093 * image.c (four_corners_best): Mark locals as initialized.
19094 (gif_load): Initialize transparent_p to zero (Bug#8238).
19095 Mark another local as initialized.
19096 (my_png_error, my_error_exit): Mark with NO_RETURN.
19098 * image.c (clear_image_cache): Now static.
19099 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
19100 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
19101 (x_edge_detection): Remove unnecessary cast that
19102 gcc -Wbad-function-cast diagnoses.
19103 (gif_load): Fix pointer signedness.
19104 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
19105 (jpeg_load, gif_load): Rename locals to avoid shadowing.
19107 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
19109 Improve quality of tests for time stamp overflow.
19110 For example, without this patch (encode-time 0 0 0 1 1
19111 1152921504606846976) returns the obviously-bogus value (-948597
19112 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
19113 reports time overflow. See
19114 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
19115 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
19116 * editfns.c: Include limits.h and intprops.h.
19117 (TIME_T_MIN, TIME_T_MAX): New macros.
19118 (time_overflow): Move earlier, to before first use.
19119 (hi_time, lo_time): New functions, for an accurate test for
19120 out-of-range times.
19121 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
19122 (Fget_internal_run_time): Don't assume time_t fits in int.
19123 (make_time): Use list2 instead of Fcons twice.
19124 (Fdecode_time): More accurate test for out-of-range times.
19125 (check_tm_member): New function.
19126 (Fencode_time): Use it, to test for out-of-range times.
19127 (lisp_time_argument): Don't rely on undefined left-shift and
19128 right-shift behavior when checking for time stamp overflow.
19130 * editfns.c (time_overflow): New function, refactoring common code.
19131 (Fformat_time_string, Fdecode_time, Fencode_time):
19132 (Fcurrent_time_string): Use it.
19134 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
19135 * dired.c (make_time): Move to ...
19136 * editfns.c (make_time): ... here.
19137 * systime.h: Note the move.
19139 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19141 * fringe.c (update_window_fringes): Remove unused variables.
19143 * unexmacosx.c (copy_data_segment): Also copy __got section.
19146 2011-03-12 Eli Zaretskii <eliz@gnu.org>
19148 * termcap.c [MSDOS]: Include "msdos.h".
19149 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
19150 Constify `char *' arguments and their references according to
19151 prototypes in tparam.h.
19153 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
19155 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
19156 Adapt all references accordingly.
19158 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
19160 2011-03-11 Tom Tromey <tromey@redhat.com>
19162 * buffer.c (syms_of_buffer): Remove obsolete comment.
19164 2011-03-11 Eli Zaretskii <eliz@gnu.org>
19166 * termhooks.h (encode_terminal_code): Declare prototype.
19168 * msdos.c (encode_terminal_code): Don't declare prototype.
19170 * term.c (encode_terminal_code): Now external again, used by
19171 w32console.c and msdos.c.
19173 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
19174 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
19176 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
19178 Fix some minor problems found by GCC 4.5.2's static checks.
19180 * fringe.c (update_window_fringes): Mark locals as initialized
19182 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
19184 * alloc.c (mark_fringe_data): Move decl from here ...
19185 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
19186 to check its interface.
19187 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
19189 * fontset.c (free_realized_fontset): Now static.
19190 (Fset_fontset_font): Rename local to avoid shadowing.
19191 (fontset_font): Mark local as initialized.
19192 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
19194 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
19196 * xselect.c (x_disown_buffer_selections): Remove; not used.
19197 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
19198 (x_own_selection, Fx_disown_selection_internal): Rename locals
19199 to avoid shadowing.
19200 (x_handle_dnd_message): Remove local to avoid shadowing.
19202 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
19203 so that the caller can use some name other than gcpro1.
19204 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
19205 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19206 (Fx_backspace_delete_keys_p):
19207 Use them to avoid shadowing, and rename vars to avoid shadowing.
19208 (x_decode_color, x_set_name, x_window): Now static.
19209 (Fx_create_frame): Add braces to silence GCC warning.
19210 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
19211 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
19212 Remove unused locals.
19213 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
19214 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
19215 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
19218 * xterm.h (x_mouse_leave): New decl.
19220 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
19221 Remove unused functions.
19222 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
19223 (x_calc_absolute_position): Now static.
19224 (XTread_socket): Don't define label "out" unless it's used.
19225 Don't declare local "event" unless it's used.
19226 (x_iconify_frame, x_free_frame_resources): Don't declare locals
19227 unless they are used.
19228 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
19229 (x_fatal_error_signal): Remove; not used.
19230 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
19231 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
19232 (x_error_catcher, x_connection_closed, x_error_handler):
19233 (x_error_quitter, xembed_send_message, x_iconify_frame):
19234 (my_log_handler): Rename locals to avoid shadowing.
19235 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
19236 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
19238 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
19239 Rename or move locals to avoid shadowing.
19240 (tty_defined_color, merge_face_heights): Now static.
19241 (free_realized_faces_for_fontset): Remove; not used.
19242 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
19243 does not deduce is never used uninitialized.
19244 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
19245 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
19247 * terminal.c (store_terminal_param): Now static.
19249 * xmenu.c (menu_highlight_callback): Now static.
19250 (set_frame_menubar): Remove unused local.
19251 (xmenu_show): Rename parameter to avoid shadowing.
19252 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
19253 since they might point to immutable storage.
19254 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
19255 since it's unused otherwise.
19257 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
19258 Add a FIXME, since the code still doesn't look right. (Bug#8215)
19259 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
19260 avoids a gcc -Wuninitialized diagnostic.
19261 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
19262 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
19263 does not deduce are never used uninitialized.
19265 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
19267 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
19268 * window.c (window_loop, size_window):
19269 (run_window_configuration_change_hook, enlarge_window): Likewise.
19271 * window.c (display_buffer): Now static.
19272 (size_window): Mark variables that gcc -Wuninitialized
19273 does not deduce are never used uninitialized.
19274 * window.h (check_all_windows): New decl, to forestall
19275 gcc -Wmissing-prototypes diagnostic.
19276 * dispextern.h (bidi_dump_cached_states): Likewise.
19278 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
19280 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
19281 Include <limits.h>.
19282 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
19283 and to avoid gcc -Wuninitialized warning.
19284 (load_charset_map): Mark variables that gcc -Wuninitialized
19285 does not deduce are never used uninitialized.
19286 (load_charset): Abort instead of using uninitialized var (Bug#8229).
19288 * coding.c (coding_set_source, coding_set_destination):
19289 Use "else { /* comment */ }" rather than "else /* comment */;"
19290 for clarity, and to avoid gcc -Wempty-body warning.
19291 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
19292 a block, when the outer 'i' will do.
19293 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
19294 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
19295 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
19296 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
19297 (Fdecode_sjis_char, Fdefine_coding_system_internal):
19298 Rename locals to avoid shadowing.
19299 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
19300 * coding.c (emacs_mule_char, encode_invocation_designation):
19301 Now static, since they're not used elsewhere.
19302 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
19303 (decode_coding_object, encode_coding_object, detect_coding_system):
19304 (decode_coding_emacs_mule): Mark variables that gcc
19305 -Wuninitialized does not deduce are never used uninitialized.
19306 (detect_coding_iso_2022): Initialize a local variable that might
19307 be used uninitialized. Leave a FIXME because it's not clear that
19308 this initialization is needed. (Bug#8211)
19309 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
19310 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
19311 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
19312 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
19313 Remove unused macros.
19315 * category.c (hash_get_category_set): Remove unused local var.
19316 (copy_category_table): Now static, since it's not used elsewhere.
19317 * character.c (string_count_byte8): Likewise.
19319 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
19320 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
19322 * chartab.c (copy_sub_char_table): Now static, since it's not used
19324 (sub_char_table_ref_and_range, char_table_ref_and_range):
19325 Rename locals to avoid shadowing.
19326 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
19328 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
19329 (BIDI_BOB): Remove unused macro.
19331 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
19332 deduce are never used uninitialized.
19333 * term.c (encode_terminal_code): Likewise.
19335 * term.c (encode_terminal_code): Now static. Remove unused local.
19337 * tparam.h: New file.
19338 * term.c, tparam.h: Include it.
19339 * deps.mk (term.o, tparam.o): Depend on tparam.h.
19340 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
19341 Move these decls to tparam.h, and make them agree with what
19342 is actually in tparam.c. The previous trick of using incompatible
19343 decls in different modules does not conform to the C standard.
19344 All callers of tparam changed to use tparam's actual API.
19345 * tparam.c (tparam1, tparam, tgoto):
19346 Use const pointers where appropriate.
19348 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
19349 * cm.h (struct cm): Likewise.
19350 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
19351 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
19352 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
19353 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
19354 (turn_on_face, init_tty): Likewise.
19355 * termchar.h (struct tty_display_info): Likewise.
19357 * term.c (term_mouse_position): Rename local to avoid shadowing.
19359 * alloc.c (mark_ttys): Move decl from here ...
19360 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
19362 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
19364 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
19366 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
19368 * search.c (compile_pattern_1): Remove argument regp, unused since
19369 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
19370 (compile_pattern): Don't pass it.
19372 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
19374 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
19375 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
19377 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
19379 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
19381 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
19382 gdk_window_get_screen, gdk_window_get_geometry,
19383 gdk_x11_window_lookup_for_display and GDK_KEY_g.
19384 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
19385 (xg_get_pixbuf_from_pixmap): New function.
19386 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
19387 to Pixmap, take frame as parameter, remove GdkColormap parameter.
19388 Call xg_get_pixbuf_from_pixmap instead of
19389 gdk_pixbuf_get_from_drawable.
19390 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
19391 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
19392 (xg_check_special_colors): Use GtkStyleContext and its functions
19394 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
19395 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
19396 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
19397 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
19398 Call gtk_widget_get_preferred_size.
19399 (xg_frame_resized): gdk_window_get_geometry only takes 5
19401 (xg_win_to_widget, xg_event_is_for_menubar):
19402 Call gdk_x11_window_lookup_for_display.
19403 (xg_set_widget_bg): New function.
19404 (delete_cb): New function.
19405 (xg_create_frame_widgets): Connect delete-event to delete_cb.
19406 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
19407 (xg_set_background_color): Call xg_set_widget_bg.
19408 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
19409 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
19410 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
19411 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
19413 (update_frame_tool_bar): Call gtk_widget_hide.
19414 (xg_initialize): Use GDK_KEY_g.
19416 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
19418 (x_session_initialize): Call gdk_x11_set_sm_client_id.
19420 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
19421 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
19422 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
19424 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
19426 * w32xfns.c (select_palette): Check success of RealizePalette against
19427 GDI_ERROR, not zero.
19429 See ChangeLog.11 for earlier changes.
19431 ;; Local Variables:
19435 Copyright (C) 2011-2012 Free Software Foundation, Inc.
19437 This file is part of GNU Emacs.
19439 GNU Emacs is free software: you can redistribute it and/or modify
19440 it under the terms of the GNU General Public License as published by
19441 the Free Software Foundation, either version 3 of the License, or
19442 (at your option) any later version.
19444 GNU Emacs is distributed in the hope that it will be useful,
19445 but WITHOUT ANY WARRANTY; without even the implied warranty of
19446 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19447 GNU General Public License for more details.
19449 You should have received a copy of the GNU General Public License
19450 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.